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[Automotive Display Seminar] Automotive Display, Urgent Transparent Display Technology Development Needed

By Choong Hoon Yi

 

On November 13, Automotive Display Development Technology and Commercialization Planning seminar was hosted by Educational Center of Future Technology in Yeouido, South Korea.

 

KATECH (Korea Automotive Technology Institute)โ€™s Dr. Sun-Hong Park explained that โ€œas the automotive display market grows, display marketโ€™s domain is expandingโ€ and announced โ€œmarket for CID (Central Information Display) that mainly functions as navigation device and HUD (Head Up Display) that can show mileage and speed is steadily growing since 2008 and it is anticipated to grow considerably in futureโ€. He added that particularly, 7inch or larger CID is increasing its market share in display market and that CID is becoming larger. He also mentioned that with the increase of traffic accidents from driverโ€™s lack of attention to the road, HUD that can show information on the front window is necessary. However, legibility issues due to brightness and reflectiveness and technological issues such as integration with other display device need to be solved.

 

Dr. Sun-Hong Park of KATECH (Korea Automotive Technology Institute)

Dr. Sun-Hong Park of KATECH (Korea Automotive Technology Institute)

 

Dr. Chi-Sun Hwang of ETRI (Electronics and Telecommunications Research Institute) compared display technology that can actualize transparent display, and technological issues to be solved in order for it to be applied to automotive. Hwang explained that although display technology that can produce transparent display include LCD, OLED TFEL (thin film EL), HUD (projection) among others, AMOLED is the most suitable considering resolution and transmittance. Although LCD technology level is at commercialization stage, as the transmittance is not high it can interfere with the driverโ€™s viewing field. He also added that โ€œpoly Si TFT technology performance is good, transmittance is limited. However, oxide TFT technologyโ€™s transmittance is high and performance is continuing to improve, it needs to be more actively developedโ€. To be used as an automotive display, it has to meet certain conditions such as temperature, production cost, and brightness to be an automotive component as well as being placed in the suitable location in the driverโ€™s viewing field; compared to other general display, automotive display is facing higher number of technical issues.

 

Dr. Chi-Sun Hwang of ETRI (Electronics and Telecommunications Research Institute)

Dr. Chi-Sun Hwang of ETRI (Electronics and Telecommunications Research Institute)

 

Source: Dr. Chi-Sun Hwang of ETRI (Electronics and Telecommunications Research Institute)

Source: Dr. Chi-Sun Hwang of ETRI (Electronics and Telecommunications Research Institute)

 

With the focus on the transparent display from automotive display industry, the interest in the technology needed for the application to automotive is also increasing. In order to lead the automotive display market, understanding of automotive componentsโ€™ characteristics and effort to solve the diverse issues facing the optimized driving condition are required as well as knowledge of display itself.

[์ž๋™์ฐจ์šฉ ๋””์Šคํ”Œ๋ ˆ์ด ์„ธ๋ฏธ๋‚˜]์ž๋™์ฐจ์šฉ ๋””์Šคํ”Œ๋ ˆ์ด, ํˆฌ๋ช… ๋””์Šคํ”Œ๋ ˆ์ด ๊ธฐ์ˆ ์ด ์‹œ๊ธ‰ํ•˜๋‹ค

์ง€๋‚œ 13์ผ ์—ฌ์˜๋„ ์ „๊ฒฝ๋ จํšŒ๊ด€์—์„œ ํ•œ๊ตญ๋ฏธ๋ž˜๊ธฐ์ˆ ๊ต์œก์—ฐ๊ตฌ์›์ด ์ฃผ์ตœํ•œ โ€˜์ž๋™์ฐจ์šฉ ๋””์Šคํ”Œ๋ ˆ์ด ๊ฐœ๋ฐœ๊ธฐ์ˆ ๊ณผ ์ƒ์šฉํ™” ๋ฐฉ์•ˆโ€™ ์„ธ๋ฏธ๋‚˜๊ฐ€ ์—ด๋ ธ๋‹ค.
์ž๋™์ฐจ๋ถ€ํ’ˆ์—ฐ๊ตฌ์›์˜ ๋ฐ•์„ ํ™ ๋ฐ•์‚ฌ๋Š” โ€œ์ž๋™์ฐจ์šฉ ๋””์Šคํ”Œ๋ ˆ์ด ์‹œ์žฅ์ด ์ปค์ง€๋ฉด์„œ ๋””์Šคํ”Œ๋ ˆ์ด์˜ ์‹œ์žฅ ์˜์—ญ์ด ์ ์  ํ™•์žฅ๋˜๊ณ  ์žˆ๋‹ค.โ€๊ณ  ๋งํ•˜๋ฉฐ, โ€œ์ฃผ๋กœ ๋„ค๋น„๊ฒŒ์ด์…˜ ์—ญํ• ์„ ํ•˜๋Š” ์ค‘์•™์ •๋ณด ๋””์Šคํ”Œ๋ ˆ์ด(CID)์™€ ์ฃผํ–‰๊ฑฐ๋ฆฌ๋‚˜ ์†๋„๋ฅผ ํ‘œ์‹œํ•ด์ค„ ์ˆ˜ ์žˆ๋Š” Head up display(HUD)์˜ ์‹œ์žฅ์ด 2008๋…„๋ถ€ํ„ฐ ๊พธ์ค€ํžˆ ์„ฑ์žฅํ•˜๊ณ  ์žˆ์œผ๋ฉฐ ์•ž์œผ๋กœ๋„ ํฌ๊ฒŒ ์„ฑ์žฅํ•  ๊ฒƒ์œผ๋กœ ๊ธฐ๋Œ€๋˜๊ณ  ์žˆ๋‹ค.โ€๋ผ๊ณ  ๋ฐœํ‘œํ–ˆ๋‹ค. ํŠนํžˆ CID๋Š” 7์ธ์น˜ ์ด์ƒ์˜ ๋””์Šคํ”Œ๋ ˆ์ด์˜ ์‹œ์žฅ์ ์œ ์œจ์ด ๋†’์•„์ง€๊ณ  ์žˆ์œผ๋ฉฐ ๋Œ€ํ˜•ํ™”๊ฐ€ ์ง„ํ–‰๋˜๊ณ  ์žˆ๋‹ค๊ณ  ๋ง๋ถ™์˜€๋‹ค. ๋˜ํ•œ ์šด์ „ ์ค‘ ์ „๋ฐฉ ์ฃผ์‹œ ํƒœ๋งŒ์œผ๋กœ ์ธํ•œ ๊ตํ†ต์‚ฌ๊ณ ์˜ ๋น„์œจ์ด ๋Š˜๊ณ  ์žˆ์–ด ์ •๋ณด๋ฅผ ์šด์ „ํ•˜๋ฉด์„œ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋„๋ก ์ „๋ฐฉ ์œ ๋ฆฌ์— ํ‘œ์‹œํ•  ์ˆ˜ ์žˆ๋Š” HUD์˜ ํ•„์š”์„ฑ์— ๋Œ€ํ•œ ์–ธ๊ธ‰๋„ ํ•˜์˜€๋‹ค. ํ•˜์ง€๋งŒ ์•„์ง ๋ฐ๊ธฐ๋‚˜ ๋ฐ˜์‚ฌ์— ์˜ํ•œ ๊ฐ€๋…์„ฑ ๋ฌธ์ œ์™€ ๋‹ค๋ฅธ ํ‘œ์‹œ ์žฅ์น˜์™€์˜ ์กฐํ™” ๋“ฑ์˜ ๊ธฐ์ˆ ์ ์ธ ์ด์Šˆ๊ฐ€ ํ•ด๊ฒฐ๋˜์–ด์•ผ ํ•œ๋‹ค๊ณ  ๋งํ–ˆ๋‹ค.

์ž๋™์ฐจ๋ถ€ํ’ˆ์—ฐ๊ตฌ์› ๋ฐ•์„ ํ™ ๋ฐ•์‚ฌ

ํ•œ๊ตญ์ „์žํ†ต์‹ ์—ฐ๊ตฌ์›์˜ ํ™ฉ์น˜์„  ์‹ค์žฅ์€ ํˆฌ๋ช… ๋””์Šคํ”Œ๋ ˆ์ด๋ฅผ ๊ตฌํ˜„ํ•  ์ˆ˜ ์žˆ๋Š” ๋””์Šคํ”Œ๋ ˆ์ด ๊ธฐ์ˆ ์— ๋Œ€ํ•œ ๋น„๊ต์™€ ํ•จ๊ป˜ ์ž๋™์ฐจ์— ์ ์šฉํ•˜๊ธฐ ์œ„ํ•ด ํ•ด๊ฒฐํ•ด์•ผ ํ•  ๊ธฐ์ˆ  ์ด์Šˆ์— ๋Œ€ํ•ด ๋ฐœํ‘œํ•˜์˜€๋‹ค. ํ™ฉ์น˜์„  ์‹ค์žฅ์€ โ€œํˆฌ๋ช… ๋””์Šคํ”Œ๋ ˆ์ด๊ฐ€ ๊ตฌํ˜„ ๊ฐ€๋Šฅํ•œ ๋””์Šคํ”Œ๋ ˆ์ด ๊ธฐ์ˆ ๋กœ๋Š” LCD, OLED, TFEL(Thin Film EL), HUD(Projection) ๋“ฑ์ด ์žˆ์ง€๋งŒ ํ•ด์ƒ๋„์™€ ํˆฌ๋ช…๋„๋ฅผ ๊ณ ๋ คํ–ˆ์„ ๋•Œ ๊ฐ€์žฅ ์ ํ•ฉํ•œ ๋””์Šคํ”Œ๋ ˆ์ด๋Š” AMOLED์ด๋‹ค.ย  LCD๋Š” ๊ธฐ์ˆ ์ด ์ƒ์šฉํ™” ๋‹จ๊ณ„์— ์žˆ๊ธด ํ•˜์ง€๋งŒ ํˆฌ๋ช…๋„๊ฐ€ ๋†’์ง€ ์•Š์•„ ์šด์ „์ž์˜ ์‹œ์•ผ์— ๋ถˆํŽธํ•จ์„ ์ค„ ์ˆ˜ ์žˆ๋‹ค๋Š” ๋‹จ์ ์ด ์žˆ๋‹ค.โ€ ๋ผ๊ณ  ์„ค๋ช…ํ–ˆ๋‹ค. ๋˜ํ•œ โ€œPoly Si TFT ๊ธฐ์ˆ ์€ ํŠน์„ฑ์ด ์ข‹์ง€๋งŒ ํˆฌ๋ช…๋„๊ฐ€ ํ•œ์ •๋˜์–ด์žˆ๋‹ค๋Š” ๋‹จ์ ์ด ์žˆ์ง€๋งŒ Oxide TFT ๊ธฐ์ˆ ์€ ํˆฌ๋ช…๋„๋„ ๋†’๊ณ  ํŠน์„ฑ๋„ ์ ์ฐจ ๊ฐœ์„ ๋˜๊ณ  ์žˆ์–ด oxide TFT์— ๋Œ€ํ•œ ๊ฐœ๋ฐœ์ด ๋ณด๋‹ค ์ ๊ทน์ ์œผ๋กœ ํ•„์š”ํ•˜๋‹ค.โ€๋ผ๊ณ  ๋ฐœํ‘œํ–ˆ๋‹ค. ์ž๋™์ฐจ์šฉ ๋””์Šคํ”Œ๋ ˆ์ด๋กœ ์ ์šฉ๋˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์šด์ „์ž ์‹œ์•ผ์— ์ ํ•ฉํ•œ ์œ„์น˜์™€ ์ž๋™์ฐจ ๋ถ€ํ’ˆ์ด ๋˜๊ธฐ ์œ„ํ•œ ์˜จ๋„, ์›๊ฐ€, ๋ฐ๊ธฐ ๋“ฑ์˜ ์กฐ๊ฑด ๋“ฑ์„ ์ถฉ์กฑ์‹œ์ผœ์•ผ ํ•˜๋ฏ€๋กœ ์ผ๋ฐ˜์ ์ธ display๋ณด๋‹ค ํ•ด๊ฒฐํ•ด์•ผ ํ•  ๊ธฐ์ˆ  ์ด์Šˆ๋“ค์ด ๋งŽ๋‹ค๊ณ  ์–ธ๊ธ‰ํ–ˆ๋‹ค.

ํ•œ๊ตญ์ „์žํ†ต์‹ ์—ฐ๊ตฌ์› ํ™ฉ์น˜์„  ์‹ค์žฅ

Source:ํ•œ๊ตญ์ „์žํ†ต์‹ ์—ฐ๊ตฌ์› ํ™ฉ์น˜์„  ์‹ค์žฅ ๋ฐœํ‘œ์ž๋ฃŒ

์ด์ฒ˜๋Ÿผ ์ž๋™์ฐจ์šฉ ๋””์Šคํ”Œ๋ ˆ์ด์—์„œ ํˆฌ๋ช… ๋””์Šคํ”Œ๋ ˆ์ด๊ฐ€ ์ฃผ๋ชฉ์„ ๋ฐ›๊ณ  ์žˆ์œผ๋ฉฐ ์ž๋™์ฐจ์— ์ ์šฉํ•˜๊ธฐ ์œ„ํ•œ ๊ธฐ์ˆ ์—๋„ ๊ด€์‹ฌ์ด ์ปค์ง€๊ณ  ์žˆ๋‹ค. ์ž๋™์ฐจ์šฉ ๋””์Šคํ”Œ๋ ˆ์ด ์‹œ์žฅ์„ ์ฃผ๋„ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” display ์ž์ฒด์ ์ธ ํŠน์„ฑ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์ž๋™์ฐจ ๋ถ€ํ’ˆ๋“ค์˜ ํŠน์„ฑ์„ ์ดํ•ดํ•จ๊ณผ ๋™์‹œ์— ์šด์ „์ž์—๊ฒŒ ์ตœ์ ํ™” ์‹œํ‚ค๊ธฐ ์œ„ํ•œ ๋‹ค์–‘ํ•œ ์ด์Šˆ๋“ค์„ ํŒŒ์•…ํ•˜๊ณ  ์ด๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•œ ๋…ธ๋ ฅ์ด ํ•„์š”ํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋œ๋‹ค.

Absolute Requirements for the Automotive OLED Displayโ€™s Success

On October 15, in IMID Exhibition Business Forum held in Korea International Exhibition Center (October 14-16), KATECH (Korea Automotive Technology Institute)โ€™s head of Intelligent Control System R&D Center Dr. Inbeom Yang presented โ€˜Future of Automotive Technology and the Role of Smart Displayโ€™ and forecast the future of automotive display.

 

Dr. Yang revealed that โ€œif existing vehicles focused on technological factors, future vehicles will evolve entirely centering on the driver, and the automotive display also will develop following this trendโ€. He also added that the driverโ€™s safety and convenience have to be the priority.

 

Dr. Yang gave 4 examples of future automotive display. Firstly, he discussed ADAS and their flaws. ADAS (Advanced Driver Assistance Systems) help the driver to operate the vehicle safely. If ADAS can be actualized through displays such as HUD (head-up display), the driverโ€™s safety can be maintained with ease.

 

The second item mentioned was a function that notifies the driver status reports linked with time and location. Dr. Yang reported that a device needs to be developed that can function in specific situations with sensors and sounds as well as on display.

 

Dr. Yang forecast that if display, touch technology, and haptic technology are combined and applied to vehicles, operation and feedback will be simpler for the driver. He announced that multi-functional & configuration display will also be introduced which will allow driver to recognize and control.

 

Audiโ€™s concept vehicleย that was presented in IAA 2015 Audi e-tron quattro has full OLED interface and all functions required for the vehicle operation can be controlled via touch display without physical buttons.

 

As futuristic displays such as these are developed that increases driverโ€™s convenience, the proportion of display within a vehicle is expected to increase, and developed focusing on the driver centered UI (user interface). OLED Display can maximize the driverโ€™s accuracy with fast response rate and high contrast ratio. Along with safety, and design freedom that comes with flexibility, it is suitable for automotive display. However, the linkage with the UI system optimized for the driver is essential rather than performance of the display panel itself; collaboration between display panel companies, and automotive system and peripheral companies is expected to be a major point in early market occupancy between automotive display panel companies.

 

Audi Q7 3.0 TDI quattro ,Geneva International Motor Show

Audi Q7 3.0 TDI quattro ,Geneva International Motor Show

์ฐจ๋Ÿ‰์šฉ OLED display๊ฐ€ ์„ฑ๊ณตํ•˜๊ธฐ ์œ„ํ•œ ํ•„์ˆ˜์กฐ๊ฑด

10์›” 15์ผ ์ผ์‚ฐ ํ‚จํ…์Šค์—์„œ ์—ด๋ฆฐ IMID ๋น„์ฆˆ๋‹ˆ์Šค ํฌ๋Ÿผ์—์„œ KATECH(Korea Automotive Technology Institute)์˜ ์–‘์ธ๋ฒ” ์„ผํ„ฐ์žฅ์€ โ€˜Future of Automotive Technology and the Role of Smart Displayโ€™๋ผ๋Š” ์ฃผ์ œ์˜ ๋ฐœํ‘œ๋ฅผ ํ†ตํ•ด ์ฐจ๋Ÿ‰์šฉ ๋””์Šคํ”Œ๋ ˆ์ด์˜ ๋ฏธ๋ž˜๋ฅผ ์ „๋งํ•˜์˜€๋‹ค.

์–‘ ์„ผํ„ฐ์žฅ์€ โ€œ๊ธฐ์กด์˜ ์ž๋™์ฐจ๊ฐ€ ๊ธฐ์ˆ ์  ์š”์†Œ์— ์ดˆ์ ์„ ๋งž์ถ”์—ˆ๋‹ค๋ฉด ๋ฏธ๋ž˜์˜ ์ž๋™์ฐจ๋Š” ์ฒ ์ €ํžˆ ์šด์ „์ž๋ฅผ ์ค‘์‹ฌ์œผ๋กœ ์ง„ํ™”๋  ๊ฒƒ์ด๋ฉฐ ์ฐจ๋Ÿ‰์šฉ ๋””์Šคํ”Œ๋ ˆ์ด ๋˜ํ•œ ์ด๋Ÿฐ ํ๋ฆ„์— ๋งž์ถ”์–ด ๋ฐœ์ „ํ•  ๊ฒƒโ€์ด๋ผ๊ณ  ๋ฐํžˆ๋ฉฐ ์šด์ „์ž์˜ ์•ˆ์ „๊ณผ ํŽธ๋ฆฌ๋ฅผ ์ถ”๊ตฌํ•˜๋Š” ๊ฒƒ์ด ์šฐ์„ ์‹œ ๋˜์–ด์•ผ ํ•œ๋‹ค๊ณ  ๋ฐœํ‘œํ•˜์˜€๋‹ค.

์–‘ ์„ผํ„ฐ์žฅ์€ ๋ฏธ๋ž˜ ์ž๋™์ฐจ์šฉ ๋””์Šคํ”Œ๋ ˆ์ด์˜ ์˜ˆ๋กœ 4๊ฐ€์ง€๋ฅผ ๋“ค์—ˆ๋‹ค. ๋จผ์ € ADAS์‹œ์Šคํ…œ๊ณผ์˜ ๊ฒฐํ•ฉ์„ ๊ผฝ์•˜๋‹ค. ADAS๋Š” Advanced Driver Assistance Systems์˜ ์•ฝ์ž๋กœ ์•ˆ์ „์šด์ „์„ ๋„์™€์ฃผ๋Š” ์ฐจ๋Ÿ‰ ์‹œ์Šคํ…œ์ด๋ผ๋Š” ์˜๋ฏธ๋‹ค. HUD ๋“ฑ์„ ํ†ตํ•ด ADAS๊ฐ€ ๊ตฌํ˜„๋œ๋‹ค๋ฉด ์šด์ „์ž๋Š” ๋”์šฑ ํŽธ๋ฆฌํ•˜๊ฒŒ ์•ˆ์ „์„ ์œ ์ง€ํ•  ์ˆ˜ ์žˆ๋‹ค.

๋‘ ๋ฒˆ์งธ๋กœ๋Š” ์šด์ „์ž์˜ ์‹œ๊ฐ„๊ณผ ์œ„์น˜๋ฅผ ์—ฐ๋™ํ•œ ์ƒํ™ฉ์ •๋ณด๋ฅผ ์šด์ „์ž์—๊ฒŒ ์•Œ๋ ค์ฃผ๋Š” ๊ธฐ๋Šฅ์„ ๊ผฝ์•˜๋‹ค. Display์— ํ‘œ์‹œ๋  ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์„ผ์„œ์™€ ์†Œ๋ฆฌ ๋“ฑ๊ณผ ๊ฒฐํ•ฉํ•ด ํŠน์ •์ƒํ™ฉ์—์„œ ์ถฉ๋ถ„ํ•œ ๊ธฐ๋Šฅ์„ ํ•  ์ˆ˜ ์žˆ๋Š” device๊ฐ€ ๊ฐœ๋ฐœ๋ผ์•ผ ํ•œ๋‹ค๊ณ  ๋ฐํ˜”๋‹ค.

์–‘ ์„ผํ„ฐ์žฅ์€ ๋””์Šคํ”Œ๋ ˆ์ด์™€ ํ„ฐ์น˜๊ธฐ์ˆ , ํ–…ํ‹ฑ ๊ธฐ์ˆ ์ด ๊ฒฐํ•ฉํ•ด ์ž๋™์ฐจ์— ์ ์šฉ๋œ๋‹ค๋ฉด ์šด์ „์ž์˜ ์กฐ์ž‘๊ณผ์˜ ํ”ผ๋“œ๋ฐฑ์ด ์šฉ์ดํ•ด์งˆ ๊ฒƒ์ด๋ผ๊ณ  ์ „๋งํ–ˆ์œผ๋ฉฐ ์ž๋™์ฐจ์˜ ๋‹ค์–‘ํ•œ ๊ธฐ์ˆ ๋“ค์„ ๋””์Šคํ”Œ๋ ˆ์ด์— ์ข…ํ•ฉํ•˜์—ฌ ์šด์ „์ž๊ฐ€ ์ธ์‹ํ•˜๊ณ  ์กฐ์ž‘ํ•  ์ˆ˜ ์žˆ๋Š” โ€˜Multi-Functional & Configuration displayโ€™๋„ ๋“ฑ์žฅํ•  ๊ฒƒ์ด๋ผ๊ณ  ๋ฐœํ‘œํ•˜์˜€๋‹ค.

IAA 2015์— ์ „์‹œ๋œ ์ปจ์…‰ํŠธ์นด์ธ โ€˜Audi e-tron quattroโ€™๋Š” ํ’€ OLED ์ธํ„ฐํŽ˜์ด์Šค๊ฐ€ ์ ์šฉ๋˜์–ด ์ž๋™์ฐจ ์šดํ–‰์— ํ•„์š”ํ•œ ๋ชจ๋“  ๊ธฐ๋Šฅ๋“ค์„ ๋ฌผ๋ฆฌ์ ์ธ ๋ฒ„ํŠผ ์—†์ด ๋””์Šคํ”Œ๋ ˆ์ด ํ„ฐ์น˜๋กœ ์กฐ์ž‘ํ•  ์ˆ˜ ์žˆ๋‹ค.

์ด์™€ ๊ฐ™์ด ์šด์ „์ž์˜ ํŽธ์˜๋ฅผ ๋†’์ด๋Š” ๋ฏธ๋ž˜ํ˜• ๋””์Šคํ”Œ๋ ˆ์ด๊ฐ€ ๋“ฑ์žฅํ• ์ˆ˜๋ก ์ฐจ๋Ÿ‰ ๋‚ด์˜ ๋””์Šคํ”Œ๋ ˆ์ด ๋น„์ค‘์€ ์ฆ๊ฐ€ํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋˜๋ฉฐ ์šด์ „์ž ์ค‘์‹ฌ์˜ UI(user interface)์— ๋งž์ถฐ์ ธ์„œ ๊ฐœ๋ฐœ๋  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋œ๋‹ค. OLED display๋Š” ๋น ๋ฅธ ์‘๋‹ต์†๋„์™€ ๋†’์€ ๋ช…์•”๋น„๋กœ ์šด์ „์ž์˜ ์‹œ์ธ์„ฑ์„ ๊ทน๋Œ€ํ™” ์‹œํ‚ฌ ์ˆ˜ ์žˆ์œผ๋ฉฐ flexible์ด ์šฉ์ดํ•˜์—ฌ ๋””์ž์ธ ์ž์œ ๋„์™€ ์•ˆ์ •์„ฑ์ด ๋†’์•„ ์ฐจ๋Ÿ‰์šฉ ๋””์Šคํ”Œ๋ ˆ์ด๋กœ ์ ํ•ฉํ•˜๋‹ค. ํ•˜์ง€๋งŒ ์ฐจ๋Ÿ‰์šฉ display๋Š” display panel ์ž์ฒด์˜ ์„ฑ๋Šฅ๋ณด๋‹ค๋Š” ์šด์ „์ž์— ์ตœ์ ํ™”๋œ UI system๊ณผ์˜ ์—ฐ๋™์ด ํ•„์ˆ˜์ ์ด๋ฉฐ, display panel์—…์ฒด๋“ค๊ณผ ์ฐจ๋Ÿ‰์šฉ system, ์ฃผ๋ณ€๊ธฐ๊ธฐ ์—…์ฒด๋“ค๊ฐ„์˜ collaboration์ด ์•ž์œผ๋กœ ์ฐจ๋Ÿ‰์šฉ display panel ์—…์ฒด๋“ค์˜ ์‹œ์žฅ ์„ ์ ์— ์ค‘์š”ํ•œ ํฌ์ธํŠธ๊ฐ€ ๋  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋œ๋‹ค.

Audi Q7 3.0 TDI quattro , 2015 Geneva International Motor Show