Consumer reports, being dissent from an evaluation of premium TV launched in this year

Consumer reports picked OLED TV of LG Electronics as the best 4K TV to buy right now, while gave QLED TV of Samsung Electronics 10th place.

<THE BEST 4K TV LG OLED65C7P selected by Consumer Reports, Source: Consumer reports>

Consumer Reports which is a consumer magazine in US, selected OLED TV OLED65C7P of LG Electronics launched in this year as the ‘Best 4K TVs to Buy Right Now’ on 16th, since ‘OLED TV is the best for expressing black, so it can provide entirely different image quality’.

Consumer Reports evaluated that OLED65C7P has high resolution, excellent image quality and outstanding sound performance. It has the best HDR performance among the products tested this year and it will be hard to find a better TV than it.” Consumer Reports gave 88 points, the highest score ever. This is higher score than 86 points that OLED65G6P of LG Electronics received in November.

 

In addition, OLED65G6P of OLED TV model in 2016 of LG’s got 86 points and OLED65E6P was followed as 85 points. OLED55E6P and OLED55B6P jointly received 83 points.

<Samsung Electronics’ QN65Q8C, Source: Consumer Reports>

QLED TV QN65Q8C of Samsung Electronics launched in this year gained 79 points. Consumer Reports explained that it is excellent in resolution, image quality, and sound quality, however there was black mark for the high price in spite of backlighting existence, limit of expression for black due to backlighting and cloud phenomenon. And Consumer Reports quoted the words of industry source that it would take more than three years for launching of true self-emitting QLED TV.

In the ‘Solution process OLED annual report’, UBi research expected that QLED deposition materials have issues on a short life-span compared to phosphorescence OLED deposition materials that are currently being commercialized, efficiency problem, development of eco-friendly devices, lack of infrastructure compared to OLED. In case of not establishing infrastructure and aggressive investment such as manpower recruitment and expansion of the development investment, the time of commercialization will be far from here.

LG Electronics concentrates on ‘product competitiveness not price competitiveness’ in the premium TV market

LG Electronics reported that they plan to focus on product competitiveness rather than price competitiveness in the premium TV market in future through the conference call in Q1 of 2017 which was held on 27th, April. During the Q&A session on ‘the sales strategy of OLED and premium TV’, Jin-ho, Ha, the director of HE (Home Entertainment) said that “we will continue to expand OLED position in the premium TV market and also in future what the competitiveness we need in the premium TV market is product competitiveness rather than price’s.”

The performance in Q1 of HE in LG Electronics was 4 trillion 3261 billion won of sales volume and 3822 billion won of sales profit. It has been reduced 4600 billion won versus previous quarter under the influence of off-season. Nonetheless, YOY (Year on Year) has been kept at the same level. The sales volume was grown up in the area of North America, South Korea and Latin America for the reason of sales expansion of premium TV, though the market in Asia was decreased versus QoQ for the lack of sufficient demand.

Jin-ho, Ha, the director of HE in LG Electronics said that “We improved the profitability versus previous quarter by expansion of premium product sales, improvement of cost structure and flexible management for the panel price rise.” He also expected that the stagnant demand in whole TV market would be continued, but the demand would be increased in the area of North America, Latin America and Asia where are holding relatively high sales ratio.” In addition, “We would maintain sound profit structure and strengthen premium position by diverse global launching of products which leads the market such as ‘LG Signature OLED TV W’.”

He answered the questioning of in future panel price expectation and OLED TV line-up idea, “The panel has been significantly rising from in Q4 of 2016, and it has reached up over 60% versus June where is the lowest point last year”, and “We will design completive line-up composed of ‘premium, best, middle and low’ to aim the premium market within OLED TV group.”

For the question of the strategy in TV market in future, “In present which panel cost is increasing, we would operate the strategy based on the profitability by avoiding a simple volume competition, and we think that the market share in low price TV market is not meaningful. So that we plan to go forward the improvement of quality as a response based on the premium TV market having over 2000~2500 dollars.”

The strategy in TV market of LG Electronics announced at the conference call in Q1 2017 is consistent development of premium TV lineup which brings better profitability with high value-added product. They also expressed that will firmly build their position in the premium TV market with product competitiveness by image quality and technology rather than price competitiveness related to panel price.

Samsung Electronics, OLED catches 60% of whole display sales

Myeong-jin, Lee, the executive director of IR in Samsung Electronics announced that “sales volume in Q1 was recorded as 50.5 trillion won.” in the conference call of Q1, 2017 which was held on 27th, April. And “Samsung Electronics recorded 7 trillion 2900 billion won at the display area among total sales volume in the first quarter and the sales profit was 1 trillion 3000 billion won. OLED volume occupied over 60% in the total display sales volume in Q1 of Samsung Electronics.”

Chang-hoon, Lee, the director of Samsung Display expected that “The employment of OLED panel from set manufacturers in Q2 would be consistently increasing and Samsung Electronics will maintain stable performance with response for external customers and supply flexible products to core customers.” As an expectation of OLED market in 2017, it forecasts sales growth compared to previous year by expansion of flexible product supply, however there are risks due to intensifying competition of LTPS-LCD within middle-low price market.”

Yoon, Lee, the director of image-strategy marketing team, expected that “the performance in Q1 of TV market has been decreased versus previous quarter due to off-season after peak at the end of the year, and it would show degrowth compared to previous year’s same quarter for the influence of reduced demand in the area of Europe and Latin America.” Furthermore, “It expected the performance in Q2 in TV market would slightly grow versus previous quarter as accelerating the launching of new product by company, but it will show degrowth compared to previous year’s same quarter for the effect of reduced consumption in Europe.” He also expressed that they intend to concentrate on profitability by expansion of high value-added product lineup with curved and extra-large TV along with complete sales of quantum dot QLED TV products.

During the following Q&A session, at the response of inquiry of whole OLED production line in future, “LCD 7-1 line is under switching to OLED production line from the end of 2016 and OLED A3 line is in line with plan. The investment of OLED will be progressed according to customer’s needs in the future market.”

The answer for responding question of the OLED TV, “QLED TV overcomes shortcomings of OLED TV, and it is a perfectly different product for design, image quality, and life-style of consumers with the world’s first and metal-added quantum dot material. We ended the disputes over image quality by implementing 100% color volume which maintains own color without any influence by brightness.”

For a question of delay for part supply of Galaxy S8 and S8+, “We are trying to prevent problems for the initial supply through pre-contract with involved companies and it is smoothly progressing without any difficulties. Other parts will be also supplied without any troubles through dualized operation.”

At the last question for the OLED TV development of Samsung Electronics, “We are developing a diverse technology to apply for the TV as well as OLED and now, we are concentrating upon technology development for the next generation including Quantum dot. We will strengthen the market control at the field of differentiating products, extra-large and high value-added products through a diverse new technology as well as OLED TV and catch the securement of profitability.”

LG Display, 70% of facility investment focused on large-sized OLED and POLED in this year

LG Display announced that it will concentrate 70% of CAPEX(investment cost for future profits) on large-sized OLED and POLED, and among them, the proportion of POLED will be higher than that of large OLED through the 2017 Q1 conference call held on April 26.

Kim, Sang Don, CFO of LG Display said “The specific size and timing of the investment is under review, but investing more than 70% of the investment in OLED remains unchanged.” Also revealed LG Display’s future investment direction by adding “Since OLED investment costs are high, we will deeply examine the confidence of our customers and the certainty of market demand, and will invest in a conservative position.”

LG Display said it will continue to secure LTPS-LCD competitiveness. Kim, Sang Don, CFO said ”We plan to switch the Gumi E5 line to POLED instead of LTPS-LCD in the second half of this year, but we think there still is demand for LTPS-LCD and opportunity for high-resolution smartphone manufacturing.”

For the LG Display’s plan for OLED Lighting business and OLED panel shipment, mentioned “OLED lighting will be produced about 15,000 sheets in the second half of 2017, and POLED will be mass-produced in Gumi E5 at the end of 2Q 2017.

For a plan for OLED TV production expansion, said “The reaction for OLED wall paper TV and Crystal Sound OLED released at CES 2017 in January this year, is better than expected in the TV market.” and mentioned “We expect OLED TV shipments to reach 300,000 units in 1Q and 500,000 units level in each quarter of the second half of this year.”

The forecast for ultra-large TV market in 2017, it is forecasted “LG OLED TV occupies an overwhelming share in ultra-large OLED TVs of 60 inches and above, and the ultra-large TV market is expected to grow continuously and record more than 30% of growth rate in the future.”

For the LG Display’s counterplan forward for the Chinese panel makers’ LCD technology, mentioned “Until 2020, it is concerned that the Chinese LCD panel makers are expected to improve their LCD technology and invest in Gen 10, however, LG Display’s IPS technology, consistent quality of mass production and stable supply chain are enough to overcome.”

Meanwhile, said that the sale proportion by product based on LG Display’s sales amount in Q1 this year were 43% for TV panels, 26% for mobile panels, 16% for notebooks and tablets, and 15% for monitors. Also, quarterly operating profit reached a record profit of 1.269 trillion won through continuous overall price increase trend of panel and the mix operation of profit-oriented products of high-resolution, high-end IT products and etc.

Tianma Unveiled the China’s First Panel Produced in a Gen6 LTPS AMOLED Production Line

On April 20, 2017, Tianma successfully turned on the China’s first panel produced in a Gen6 LTPS AMOLED production line in Wuhan, China. The investment in Tianma’s Gen6 was made starting from January 2016.

<AMOLED Panel produced in Tianma’s Gen6 LTPS AMOLED production line, Source: mp.weixin.qq.com>

Tianma built a Gen4.5 AMOLED pilot line for the first time in China, and is planning to produce small-medium sized AMOLED displays. Based on this, it unveiled a 5.5-inch HD on-cell rigid AMOLED panel for smartphone, a 5.5-inch FHD AMOLED rigid panel, a 5-inch FHD AMOLED panel, and a 5.46-inch flexible AMOLED at MWC 2016.
Tianma’s Gen6 LTPS AMOLED constructed this time will produce LTPS AMOLED for rigid OLED and flexible OLED to apply it to VR, AR-related devices, wearable devices, and foldable devices. Tianma expects to become a leading company in the AMOLED display field, thanks to this newly built Gen6 LTPS AMOLED production line.

<Tianma’s Gen6 LTPS AMOLED Production Line, Source: mp.weixin.qq.com>

Meanwhile, according to ‘2017 OLED Display Annual Report – Samsung Display’s Share in the Smartphone AMOLED Panel Market Will Reach 70% by 2020’ published in February 2017 by UBI Research, Tianma ordered 30K equipment for a Gen6 flexible AMOLED panel production line in Wuhan and will produce in the second quarter of 2018.

OLED Display Embellished CITE 2017

CITE 2017(China Information Technology Expo) was held in Shenzhen, China from April 9 to 11. As the Asia’s largest electronic and information exhibition hosted by the ministry of industry and information technology of the people’s republic of China and the local government of Shenzhen, the 5th CITE 2017 is the international IT event in which 1,600 companies participate annually, with 160,000 visitors.

At this expo, LG Display, BOE, CSOT, and Tianma exhibited OLED panel on one hand, and Changhong, Hisense, Konka, and Skyworth unveiled OLED-applied products on the other hand. Besides, many companies including Jilin OLED operated a shared exhibition hall under the name of China OLED Industry Alliance(COIA).

<Different Companies’ OLED Products at CITE 2017>

LG Display, the only large-area OLED panel manufacture unveiled its flagship 65-inch UHD Wall Paper OLED with an ultrathin and ultralight design of 3mm thickness and 7Kg weight, and Crystal Sound OLED displaying itself as a speaker. LG has received CES 2017 Innovation Award for its technology of Wallpaper TV OLED panel.

<LG Display’s Wall paper OLED(Left) & Crystal Sound OLED(Right)>

Besides, LG Display showcased various products applying OLED including OLED Pillar with six 77-inch UHD OLED panels and Dual-view flat with two 77-inich UHD OLED panels, while unveiling a 12.3-inch curved OLED for automobiles, two kinds of smartphones, and two kinds of plastic OLEDs for watches.

<LG Display’s OLED Pillar>

A Chinese OLED panel company, BOE boasted of its technology, demonstrating a 7.9-inch foldable OLED, a 5.5-inch edge bended OLED, and a 1.39-inch rounded OLED.

<BOE’s Foldable OLED(Left), Edge Bended OLED(Middle), Round OLED(Right)>

The other OLED TV set companies are all Chinese companies such as Changhong, Hisense, and Skyworth. They exhibited its flagship 65-inch OLED TV, a key size of premium TVs. Hisense exhibited the smartphone with OLED panel and e-ink panel on its both sides as well as OLED TV.

<Changhong(Left), Hisense(Middle), Skyworth’s OLED TV(Right)>

Merck, EU Horizon 2020 project ‘HyperOLED’ launched

Merck, a leading science and technology company, announced the successful launch of the HyperOLED project in April 12, a € 4million project funded by the European Union’s Horizon 2020 research and innovation program. Within the scope of this project, Merck, as the project coordinator, will be in close collaboration with an excellent consortium of four European partners: Microoled (France), Fraunhofer-IOF (Germany), Durham University (UK) and Intelligentsia Consultants (Luxembourg). Over a three-year period, the HyperOLED project will develop materials and device architectures for high-performance, hyperfluorescent organic light-emitting diodes (OLEDs) for use in display applications and solid state lighting.

The main objective of the HyperOLED project is to develop innovative high performance OLEDs by combining thermally activated delayed fluorescence (TADF) molecular hosts with novel, specifically adapted shielded fluorescence emitters. The HyperOLED project will directly contribute to the development of thin, organic and large area Electronics (TOLAE), which is an emerging technology with high growth potential. The project will help to create reliable TOLAE-enabled devices with increased functionality, improved performance and longer lifetimes.

The new OLEDs promise to be more cost-efficient to manufacture because they are based on white OLED stacks that are easier to produce compared to current solutions. By reducing the number of layers in the OLED stacks, around 20-40% of organic materials can be saved, tact times can be reduced and less manufacturing equipment will be required. This will lead to considerable savings throughout the whole value chain, including solvents, educts, catalysts in material synthesis, energy saving in purification by sublimation as well as energy saving in OLED production.

Furthermore, thanks to the special properties of TADF molecular hosts and novel shielded fluorescence emitters, the improvement in OLED performance is expected to eliminate the need for expensive and rare metals (e.g. iridium and platinum), creating additional environmental and cost-saving impacts.

With the broad expertise of the consortium spanning the development and production of hyperfluorescence OLEDs, the HyperOLED project will directly target high-growth potential applications. Overall, this project is expected to stimulate exciting new business opportunities and economic output for Europe and beyond.

Is Samsung Display Moving To the Gen 7 for A4 Line?

Samsung Display’s ongoing extension of flexible OLED line is highly expected to move to the gen 7 production line.

An OLED specialized research company, UBI Research CEO Choong Hoon Yi(senior analysis) analyzed the names of Samsung Display’s plants have changed by generation so A4 line will be able to increase to the gen 7.

The OLED plants owned by Samsung Display consist of A1, A2, and A3. A1 line is the gen 4 plant, A2 is the gen 5.5, and A3 is the gen 6 plant. LCD’s 7-1 line that is being recently converted is reportedly named A3E which is the follow-up of A3.

Therefore, the CEO Choong Hoon Yi forecast A4 will become the gen 7 line, in light of this trend.

To this end, he looks squarely at some issues to overcome. Firstly, it needs to secure excimer laser, the prerequisite for LTPS-TFT and doping apparatus because production equipment still remains the gen 6. But, Yi thought there is no problem in securing equipment and developing process up to the gen 7, as Samsung Display has been operating the gen 8 LTPS-TFT to produce 55-inch OLED panels for TV.

In addition, he analyzed it would be also possible to manufacture the FMM of the gen 7 half, required for the OLED deposition process. Samsung Display’s sole supplier of FMM, DNP made an investment in manufacturing facilities last year. Although the details of investment haven’t been well-known, it already has a stepper that can manufacture a mask of gen 7 half.

Lastly, when it comes to the validity of investment in Samsung Display’s gen 7, a differentiated production strategy is a key issue, according to Yi. Recently, companies that got into the business late are investing in the gen 6 OLED line, and in a few years their equipment productivity will be as good as Samsung Display’s. In his point of view, it is very meaningful to invest in the gen 7 line in order to stand out from new comers once again.

Samsung Display is already building various portfolios such as foldable OLED, COP(chip on plastic)OLED, and OLED with 800ppi high-resolution even at the R&D stage. The addition of the gen 7 production strategy to its R&D strategy incomparable with late comers will further raise its competitiveness.

Automaker’s fierce competition for pre-occupying OLED for automobiles

In 2017, automakers are fiercely competing to pre-occupy OLED displays and lighting for automobiles. OLED display has good visibility and possible to design a curved surface, so it has advantages of design differentiation. Lighting is not irritating to the eyes and the surface emission is possible so that the frequency of adoption of OLED is expected to increase even more.

HYUNDAI Mobis actively promoted curved OLED for brand differentiation at 2017 Seoul Motor Show held in Ilsan KINTEX from March 31 to April 9. HYUNDAI Mobis official said “the display has a 12.3-inch flexible OLED with advantages of true black and fast response at all temperatures” also revealed “this product is under development for mass production in 2020 for cluster or CID”.

<Curved OLED Display unveiled by HYUNDAI Mobis>

British automaker Bentley also introduced the key features of the ‘EXP 12 Speed 6e’, a pure electric concept car at the Geneva Motor Show in Switzerland on March 9, and announced that it would be equipped with a high-quality OLED display near the CID. Bentley official said “a curved glass OLED screen is applied near CID, it allows the occupants to operate navigation and to control the temperature freely,” in addition, “Access to social media, e-mail and entertainment will be easy”.

<OLED Display used near CID of EXP 12 Speed 6e, Source: Bentleymotos.com>

In addition, Audi Japan announced on March 28 that it decided to officially launch a small sports car “TT” applied an OLED tail lamp on some motels from mid of May. This is the first time that Audi has applied OLED tail lamps to mass-produced vehicles, allowed it to be optionally mounted on TT’s top models, the TT RS Coupe and TT RS Roadster. According to Audi Japan corporate, the option price is about 120,000 yen. The tail lamps commercialized by Audi this time are made up of 4 OLED panels and are known to have thicknesses of 1 to 2 mm per panel. Total 4 light-emitting areas are 49cm2 and brightness is 1000cd/m2, and German OSRAM supplies OLED panel.

<OLED rear lamp used for TT, Source: Audi.co.jp>

As such, the number of cars using OLED displays and lighting is increasing. According to “2017 Automotive Display Report – Application & Market Trend Analysis and The Market Forecast” published by UBI Research, market research company, demand for displays for automobiles is projected to grow at a CAGR(compound annual growth rate) of 17% from 2017 to 2022, reaching US $ 25,000 million by 2022. Also, OLED displays for automobiles are expected to grow rapidly from 2018 to 2022, reaching US $ 5 million in 2022, accounting for about 20% of the total automotive display market.

Hyun Jun Jang, senior researcher of UBI Research, mentioned that “OLED has the advantage of providing various convenience to the driver such as infinite contrast ratio and fast response speed above all, it can be applied in various forms inside and outside the car based on the flexibility so that it can be a great merit for premium cars that emphasize design and differentiation.”

[Finetech Japan 2017] SEL, 81inch 8K OLED Multi display unveiled

SEL unveiled the 81inch 8K OLED multidisplay at Finetech JAPAN 2017 held in Tokyo, Japan from April 5th to 7th. The SEL 81inch 8K OLED multidisplay is implemented with 36 (6×6) panels of 13.5 inch wide display.

<SEL’s 81inch 8K OLED multidisplay>

<13.5inch-wide display panel applied to SEL’s 81inch 8K OLED multidisplay>

A SEL manager said, “When multiple displays are attached to one another, it is hard to look a single layer screen due to difference between layers and brightness of the joint parts.”

“For resolving the problem and implementing the seamless image, transparent treatment around the edge and deep learning technology are applied to the 81inch 8K OLED multi display. Deep learning technology compensates for grayscale curves by comparing the brightness of joint parts and partial images excluding the joint parts. ” Additionally SEL unveiled a curved OLED multidisplay that is transparent around edges equal to the 81inch 8K OLED multidisplay.

<SEL’s 13inch curved OLED panel>

“A curved OLED panel is as thin as 100 μm, so it has excellent resistance to bending (inward and outward bending) even at 100,000 bends in the curvature radius of the 5R.” The curved OLED multidisplay design can offer a variety of applications to use displays such as car-mounted and digital signage. “said the SEL manager.

In this Finetech Japan 2017, SEL presented curved OLED multidisplay in the form of car-mounted (CID + cluster). The car-mounted display has three –layer 13.5-inch panels and HD (720 x 1028) resolution.

<Car-mounted display>

SEL also showed full-spec 8K OLED display and hybrid display with improved visibility to gain positive response from the audience.

Seminar, “OLED(panel) market analysis by increasing demand for mobile phone and premium TV set”

April Topic Seminar

Date: Friday, April 21st 2017 from 1:30pm to 5:10pm

Venue: Emerald Hall 3rd floor at the FKI (Federation of Korean Industries) Conference Center

Host: UBI Research

Topic: OLED(panel) market analysis by increasing demand for mobile phone and premium TV set

 

UBI Research will hold a seminar at the Yeouido FKI Conference Center on Friday April 21st regarding OLED’s potential growth with technological advance through CES2017 and MWC2017,.

With the topic ‘OLED(panel) market analysis by increasing demand for mobile phone and premium TV set’, we will discuss the movement of OLED industry and market prospects by supply chain, analyzing built in OLED product launch plans of leading set manufacturers.

We will take a look at the latest OLED TV market, particularly focusing on the technological competition in CES 2017 between Samsung and LG on QLED and OLED TV, and new OLED TV launch of Chinese TV makers-Hisense and TCL as well as Japanese Sony and Panasonic. Anticipating that Apple’s iphone will be equipped with flexible OLED to celebrate its 10th anniversary with product launch this year, participants can have a chance to review major issues of OLED market in the first half via the summery of MWC 2017 and the latest trend of smartphone in application of AMOLED.

Lee, Choong-hoon, CEO of UBI Research, OLED-specialized research firm and Jang, HyunJun, senior researcher will present four following topics of OLED market.

▲ OLED evolution – full-fledged OLED application to evolve technology: foldable Phone, acoustic screen
▲ OLED market growth analysis based on mobile phone market demand
▲ Analysis of OELD premium TV (supply / panel) market growth following the OLED application
▲Analysis of material and equipment market forecast based on OLED panel market growth, and summary of OLED market by increasing demand for OLED panel

In this seminar, for the entire OLED market forecast, we will look at the current commercialization status and key issues of full screen OLED smartphones and acoustic screen OLED TV. Also we will forecast not just the panel but the OLED key materials and equipment market.

This UBI Research seminar will provide those who have belonged to OLED and its application industry as well as other related industry with valuable time to illuminate the OLED potential in the perspective of OLED market opportunity.

ETRI’s Development of OLED Display With A Graphene Transparent Electrode

Reporter : Hana Oh(HanaOh@ubiresearch.com)

Researchers from Korea’s ETRI Institute developed a graphene transparent electrode for OLED display. Especially, they developed the process of patterning a graphene transparent electrode in exact size and shape on a large-sized substrate. Its application to smart watch requiring flexibility will be available.

ETRI(Electronics and Telecommunications Research Institute) has succeeded in developing a display with the electrode using graphene, a dream new-material, rather than using ITO(Indium Tin Oxide) that has been often used as existing electrodes for OLED display.

The successful display substrate is the current world’s largest one of 370mm x 470mm, a 19-inch monitor in size. The thickness of graphene electrodes is less than 5nm.

ETRI expects that if the graphene is deposited on flexible substrate, thin and flexible display will be feasible. Furthermore, it will become the source technology that can be used for manufacturing wearable devices applicable to clothing or skin.

In general, OLED is stacked with substrate, ITO transparent electrode, light-emitting organic layer, and anodized aluminum. The researches replaced typical ITO with grapheme.

In particular, ITO that has been used as existing electrode has a disadvantage of being made of fragile glass. Therefore, the display manufactured with this technology will clear up the problem of fragile transparent electrode.

ETRI developed graphene growth technology and oxide technology to be applied as an OLED transparent electrode by making a large-scale substrate in collaboration with Hanwha Techwin Co.,Ltd, and secured the grapheme transparent electrode fabricating and process technology with the sheet resistance of 60Ω/m² and the transmittance of 85% applicable to OLED. Especially, ETRI developed the world’s first micro-patterning process that is absolutely required for the display process.

Using this technology, ETRI successfully lighted the world’s largest grapheme electrode OLED panel of 370mm x 470mm. The finding of this study, which was published and demonstrated at 『Graphene 2017』, the world’s largest graphene conference held in Barcelona, Spain in early April, 2016, was highly acclaimed.

The researchers started to research grapheme transparent electrodes for OLED, based on the 4-year support of the Ministry of Trade, Industry and Energy(MOTIE) and Korea Evaluation Institute of Industrial Technology(KEIT) from 2012. They successfully developed a 100mm x 100mm OLED panel last year through the recent world’s largest demonstration, starting with a 7mm x 10mm coin-sized one, at the end of 2015, leading to the higher applicability of a grapheme-based display.

They said they will develop the display with a plastic substrate instead of a glass substrate. It is possible to manufacture a wearable OLED device if grapene is attached to plastic substrate, ETRI added.

ETRI’s Flexible Device Research Head Cho, Nam-sung said “The realization of a general expectation that grapheme would be applied to OLED display is very significant. We expect it will be successfully deployed on an commercial scale through large-scale grapheme film, OLED panel technology, and flexible OLED panel technology.”

This technology is expected to edge ahead from the later competitors including China as the core technology that can further increase the level of flexible OLED displays.

Capture the Rapidly Emerging OLED Parts & Materials Market

With the joining of Apple in the growing OLED market this year which is manufactured by Samsung Display and applied in Samsung Electronics’ Galaxy, the OLED parts & materials market is increasingly developing.

 

An OLED specialized research company, UBI Research CEO Choong Hoon Yi(senior analysis) said the various parts & materials market needed for manufacturing smartphone OLED is expected to reach US$ 8.7billion this year and more than quadruple to US$ 38billion in 2021.

<M2017 Mobile Phone OLED Parts & Materials Report, UBI Research>

The biggest reason for the rapid growth in the smartphone OLED parts & materials market is attributed to the stable success of Samsung’s Galaxy, the Apple’s effect, the Chinese set companies’ demand boom. Just like reflecting this trend, leading display companies such as LG Display, BOE, CSOT, and Visionox following Samsung Display are struggling to introduce the 6th generation flexible OLED manufacturing line. This trend will lead LCD to disappear almost in the smartphone market by 2021.

<2017 Mobile Phone OLED Parts & Materials Report, UBI Research>

As the OLED parts & materials market for smartphone is classified by country, the Korean market predominates. The Korean OLED parts & materials market accounts for 95% of the total market and is likely to keep 72% in 2021.

 

As the OLED industry is led by Samsung Display, the Korean parts & materials market is also expected to rapidly grow. UBI Research CEO Choong Hoon Yi forecasted the ecosystem made by Samsung Display is held by the majority of Korean SMEs or the foreign companies with a factory in Korea, OLED growth will be directly related to the development of Korean SMEs.

[Finetech Japan 2017] V-technology, Disclosure of FHM, feasible UHD of 738ppi

Reporter : Hana Oh(HanaOh@ubiresearch.com)

 

V-technology has released of FHM(Fine Hybrid Mask) which can realize UHD of 738ppi in Finetech Japan 2017 held on 5th.

 

The existing FMM is made by braiding and welding. However, this method is not only difficult to manufacture, but also has difficulty in realizing a high resolution due to the structural limitations of mask such as pattern (hole) and deflection due to its own weight.

 

In Finetech Japan 2015, V-technology had released the concept of FMM which had improved these disadvantages. Two years later, however, it has released mass-producible a prototype of FHM (Fine Hybrid Mask) beyond the concept in 2017.

<Non-tension structured fine hybrid mask of V-technology>

FHM of V-technology adopted a different electroforming and non-tension structure than the existing FMM manufacturing method. The person concerned mentioned that this reduced the weight of the FMM to 1/10 level of that of the existing one, and solved the problem of the mask bending due to its own weight and shadow interference caused by it. Also, added that by changing the manufacturing process, the accuracy of the FMM could be increased and enabled a 738ppi UHD implementation.

 

V-technology has introduced the concept of Vertical deposition system which can utilize FHM in addition to FHM. This system can transport the glass substrate and FHM vertically, simultaneous deposition is possible by putting up to 2 pieces of glass substrate and FHM respectively.

Also, a V-technology official noted that the vertical deposition system reduced the spacing between source and FHM and improved step coverage and uniformity degradation due to diffuse light, and said that yield improvement is possible since it is difficult to attach the particles to the FHM or glass substrate due to the vertical type of deposition equipment.

<Concept of Vertical deposition system of V-technology>

Recently, consumers’ needs for high resolution is increasing, and as the industry is actively moving to meet this demand, attention on how FHM of V-technology will work as a solution is paid for future moves.

Ink-jet printing OLED, Next-generation large-area display

Ink-jet printing OLED is attracting public attention once again as a next-generation large-area display.

At the keynote session of Finetech Japan 2017 held at Tokyo Big Sight as from May 5, CSOT in China prospected that next-generation large-area display would be ink-jet printing. York Zhao, the CTO of CSOT said that when the price of a new product is 1.2 to 1.3 times that of an existing product, it is the right time for the existing product to be replaced with new one. This principle has been applied when the CRT and PDP market was replaced by LCD. He added, “The price of large-area OLEDs should drop 1.2 to 1.3 times lower than LCDs to lead to a full-fledged OLED era, and ink-jet printing technology is the best way to assist the drop in price of OLED.”

<CSOT, York Zhao CTO>

In 2016, CSOT established the printing display alliance called “Guangdong Juhua printing display technology” together with Tianma, and has been participated by kateeva, DuPont, ULVAC, Merck and Jusung Engeering.

Following the announcement of CSOT, JOLED introduced various OLED panels in direct application of ink-jet printing. One of the most interesting devices was the ink-jet printing 21.6 inch 4K (3840 x 2160, 204 ppi) AMOLED panel produced in Gen 4.5 line. Yoneharu Takubo, the CTO of JDI said, “Since the establishment of JOLED, we have been improving ppi, and developed a technology to stably produce up to 204 ppi resolution. We are targeting 350 ppi and expand its product range from small and medium to large area to secure a variety of applications with ink-jet printing AMOLED. ”

<JOLED, Yoneharu Takubo CTO>

Ink-jet printing process is a technology under continuous development of major panel makers as AMOLED panel of RGB structure can be manufactured without dividing the ledger in the mass production line higher than Gen8. Also, material utilization efficiency is theoretically close to 100% to save the OLED unit cost. However, some issues arise that mass production has yet to be fully verified, and the efficiency and life span of soluble light emitting materials are inferior to those of deposition materials; hence, there has been undergoing active development in the manufacturers of light emitting materials, equipment and panels.

Ink-jet printing OLED becomes the center of public attention as a next-generation display technology, and when it will be commercialized is a matter of a question.

[Finetech Japan 2017] LG Display OLED, more than 50% of the total revenue in 2020

At the keynote session of Finetech Japan 2017 held in Tokyo Big Sight as from May 5, LG Display’s CTO, Kang, In Byeong said, “LG Display OLED accounted for 10% of the total sales revenue in 2016, but is expected to increase more than 50% in 2020.”

<LG Display, Kang In Byeong CTO>

Currently, large OLED accounts for the majority of LG Display OLED sales. OLED TVs in application of LG Display’s large OLED are positioning as in the premium TV market leader, with approx 80% market share of the 65-inch large TVs priced higher than$ 3,000, and nearly 100% of the 55 inch large TVs higher than $ 2,000.

He said, “While 10 years taken for LCD to achieve more than 80% of market share, two years for large OLED, whose price is falling much faster than LCD. On top of it, OLED attempts to generate a premium markets with high-value-added products such as wall paper, crystal sound OLED, roll-able, transparency and signage. Also OLED for mobile device has been equipped with high competitiveness in application of a flexible design, and market demand has been significantly increased. Consequently LG Display is undergoing active development and investment.” He emphasized that the ongoing challenges will bring the LG Display’s OLED sales result in 2020 up to more than 50% of the total.

LG Display is investing in both the Gen8 large OLED mass production line and the Gen6 plastic OLED mass production line to meet the growing demand for large OLED and plastic OLED (flexible OLED). Regarding future mass production capacity, CTO, Kang said, “In 2020, large OLED production line capacity will be 6 times as big as that of 2016, and for plastic OLED 14 times.”

CTO Kang lastly addressed that the future OLED strategy of LG display is to produce large OLED wider than 77 inches, implement 8K and develop application for high-value-added product market. As for mobile device OLED, UHD resolution, DHK power consumption improvement and distinctive design are the key elements as well as flexibility that can increase the OLED performance and investment efficiency to differentiate from LCD and domineer the next generation display market.

Through the Finetech Japan 2017 keynote, LG Display once again emphasized that OLED is the key instrument to lead the display market in the future. Based on the large OLED technology, LG Display will continue to lead the display market by expanding its scope to mobile device OLED.

[Euroluce 2017] OLED, a new leader in the lighting market

On April 4 (local time), the world’s largest lighting exhibition Euroluce 2017 was held in Milan, Italy, where lighting company participants employing OLED all agreed that OLED will become a new leader in the lighting market.

“OLED is a very unique and distinctive light source offering a new opportunity to us to pioneer the lighting market,” said a manager of Arditi spa, a company specialized in OLED drivers. “As thin and light, OLED is a special light source which can be randomly applied to any purpose for such as architecture and vehicle. Particularly, OLED is not constrained to space, and its flexible properties are distinctive from other light sources. The price of OLED lighting has been addressed in some cases but at the end of the day it is the end user’s decision, and the current OLED is competitive enough,” he said.

<OLED driver of Arditi spa>

“OLED can be freely used on a low shelf,” said a manager of Manumeta, a company specialized in OLED furniture lighting. “We will employ OLED in many different applications as OLED is light and heat-resistant, which shows the potential and competitiveness of OLED.”

<OLED funiture lighting of Manumeta>

A manager of Astel said, “OLED lighting has a great deal of potential and will expand its scope in the lighting market.”

Lastly, Ross Lovegrove, a world famous industrial designer who unveiled a new OLED light called ‘Medusa’ and ‘Pyrosome’ in cooperation with LG Display, said, “OLED technology is fundamentally different from the existing lightings. It is a unique design that cannot possibly copied by any type of lighting source.”, stressing on the OLED’s strong competitiveness.

<flexible OLED lighting of LG Display>

[Euroluce 2017] LG Display, shows two new unique and novel lightings available only for OLED

LG Display had attracted great attention by showing two new unique and novel lightings available only for OLED based on the theme of ‘The Light of Inspiration’ in Euroluce 2017, the world largest lighting exhibition held in Milano, Italy from April 4 to 9 in local time.

LG Display had showed two types of new OLED lightings similar to underwater creature in collaboration with Ross Lovegrove who is an industrial designer with world-class authority.

 

The first introduced ‘Medusa’ is from jellyfish, it consists of eight flexible OLED panels connected to the center ring, they can flex freely in different shapes. Ross Lovegrove said, “I wanted to express the natural gravity that the strip takes a natural shape by gravity”.

<‘Medusa’ of LG Display>

The second introduced ‘Pyrosome’ is a combination of 3D printed body and flexible OLED panel, Ross Lovegrove called it “it is a hybrid technology that combines a linear structure with a planar OLED panel”, also said, “very complex forms and technologies have met, so nobody can easily imitate it”.

<‘Pyrosome’ of LG Display>

In addition, LG Display had introduced a variety of household products such as mirror type and transparent shelf type lighting as well as diamond-shaped, round-shaped, cylinder-shaped, square-shaped industrial lighting.

<Mirror type lighting and Diamond-shaped lighting of LG Display>

Meanwhile, LG Display is under construction of Gen5 OLED lighting fab (1,100 mm x 1,250 mm) in Paju with the aim of mass production in Q3-Q4 2017, and aims to produce monthly 15,000 sheets. A person related to LG Display said “If mass production is started and increased production quantity, production cost and panel price would be lowered so that it will have sufficient price competitiveness”, and mentioned that OLED lighting would have sufficient competitiveness in not only the design but the price in the lighting market.

<‘Medusa’ installed in the middle of LG Display booth>

[New OLED report] Market report on AMOLED Component and Material for mobile devices

UBI Research published AMOLED component and material report for mobile devices. The report forecasted the future market by selecting 16 key component and material among the various component and material required for producing rigid AMOLED and flexible AMOLED for mobile devices.

According to the report, first, it is classified that the glass required for producing AMOLED for mobile is for substrate, encapsulation and carrier which is supporting PI substrate for producing flexible AMOLED essentially and the market is expected to reach US$ 92 million in 2017. In 2021, it is expected to grow up to US$ 185 million which is 2 times more than current.

The report also forecasted about the cover window market attached to outermost of AMOLED through a detailed analysis. The cover window market is expected not only for the 2D cover window for rigid AMOLED and the 3D cover window for flexible AMOLED currently used but for the plastic cover window market which is essential for a foldable smart phone in the future.

The cover window market of these 3 types is expected to grow rapidly with the growth of the flexible AMOLED market and to reach US$ 11.9 billion in 2021.