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โ€œํ•œ๊ตญ OLED ์žฌ๋ฃŒ ์—…๊ณ„, ํŠนํ—ˆ ์„ ์ ๋งŒ์ด ์‚ด๊ธธโ€

OLED Materials ์‚ฐ์—…์— ๋Œ€ํ•ด ํŒจ๋„๋“ค์ด ํ† ๋ก ํ•˜๊ณ  ์žˆ๋‹ค(์ถœ์ฒ˜=ํ•œ๊ตญ๋””์Šคํ”Œ๋ ˆ์ด์‚ฐ์—…ํ˜‘ํšŒ)

OLED Materials ์‚ฐ์—…์— ๋Œ€ํ•ด ํŒจ๋„๋“ค์ด ํ† ๋ก ํ•˜๊ณ  ์žˆ๋‹ค(์ถœ์ฒ˜=ํ•œ๊ตญ๋””์Šคํ”Œ๋ ˆ์ด์‚ฐ์—…ํ˜‘ํšŒ)

๊ฐ•ํ˜„์ฃผ ๊ธฐ์ž / jjoo@olednet.com

์•ž์œผ๋กœ ๊ธ‰์†๋„๋กœ ์‹œ์žฅ์ด ์ปค์งˆ OLED ๋ถ„์•ผ์—์„œ ํ•œ๊ตญ OLED ์žฌ๋ฃŒ( Materials )ย ์—…๊ณ„๊ฐ€ ๊ฒฝ์Ÿ๋ ฅ์„ ๊ฐ€์ง€๋ ค๋ฉด ํŠนํ—ˆ๋ฅผ ์„ ์ ํ•ด์•ผ ํ•œ๋‹ค๋Š” ๋ชฉ์†Œ๋ฆฌ๊ฐ€ ์ปค์ง€๊ณ  ์žˆ๋‹ค.

์ง€๋‚œ 22์ผ ํ•œ๊ตญ๋””์Šคํ”Œ๋ ˆ์ด์‚ฐ์—…ํ˜‘ํšŒ ์ฃผ๊ด€์œผ๋กœ ์„œ์šธ ๋ฒจ๋ ˆ์ƒ์Šค ํ˜ธํ…”์—์„œ ์—ด๋ฆฐ โ€˜OLED ์†Œ์žฌ์‚ฐ์—…์˜ ์˜ค๋Š˜, ๊ทธ๋ฆฌ๊ณ  ๋‚ด์ผโ€™ ํฌ๋Ÿผ์—์„œ OLED ์žฌ๋ฃŒ ๋ถ„์•ผ ์ „๋ฌธ๊ฐ€๋“ค์€ ํ•œ๊ตญ ์—…์ฒด๋“ค์€ ํŠนํ—ˆ ๊ฒฝ์Ÿ๋ ฅ์„ ํ™•๋ณดํ•ด์•ผ ํ•œ๋‹ค๊ณ  ์ž…์„ ๋ชจ์•˜๋‹ค.

์ด๋‚  ์—…๊ณ„์™€ ํ•™๊ณ„ ์ „๋ฌธ๊ฐ€๋“ค์€ UDC, Idemitsu Kosan, Novaled ๋“ฑ ๊ธ€๋กœ๋ฒŒ OLED ์žฌ๋ฃŒ ๊ฐ•์ž๋“ค์˜ ํŠนํ—ˆ ๋™ํ–ฅ ๋ฐ ์—…์ฒด๋ณ„ ๊ฒฝ์Ÿ๋ ฅ์„ ๋ถ„์„ํ•˜๊ณ  ํ•œ๊ตญย OLED ์žฌ๋ฃŒย ์—…์ฒด๋“ค์ด ๋Œ€์‘ํ•ด์•ผ ํ•  ๋ฐฉํ–ฅ์„ ์ œ์‹œํ–ˆ๋‹ค.

์ด๋ฒˆ ํฌ๋Ÿผ ์—ฐ์‚ฌ๋กœ ์ฐธ์—ฌํ•œ ๋•์‚ฐ๋„ค์˜ค๋ฃฉ์Šค ์ด๋ฒ”์„ฑ ์—ฐ๊ตฌ์†Œ์žฅ์€ ์‹œ์žฅ์„ ์„ ์ ํ•œ ๊ธ€๋กœ๋ฒŒ ๊ฐ•์ž๋“ค์—๊ฒŒ ํ›„๋ฐœ์ฃผ์ž๋“ค์ด ๋งž์„œ๊ธฐ ํž˜๋“  ์ด์œ ๋กœ โ€˜ํŠนํ—ˆ ๋ฌธ์ œโ€™๋ฅผ ์ง€๋ชฉํ–ˆ๋‹ค.

์ด๋ฒ”์„ฑ ์†Œ์žฅ์€ โ€œOLED๋Š” ํŒจ๋„์€ ์–ด๋–ค ์ œํ’ˆ์ด ๋“ค์–ด๊ฐ”๋Š”์ง€ ๋ถ„์„์ด ๋งค์šฐ ์šฉ์ดํ•˜๊ธฐ ๋•Œ๋ฌธ์— ํŠนํ—ˆ์นจํ•ด ์—ฌ๋ถ€๊ฐ€ ๋ช…ํ™•ํžˆ ๋“œ๋Ÿฌ๋‚œ๋‹คโ€๊ณ  ๋งํ–ˆ๋‹ค. ์ด์–ด โ€œ30์—ฌ๊ฐœ ์—…์ฒด๋“ค์˜ ์œ ํšจํŠนํ—ˆ๊ฐ€ ์•ฝ 6์ฒœ์—ฌ๊ฑด์ด๋ผ ๋‚˜๋จธ์ง€ ์—…์ฒด๋“ค์€ ์ด๋ฅผ ํ”ผํ•ด๊ฐ€๋ฉฐ ๊ฐœ๋ฐœํ•ด์•ผ ํ•œ๋‹คโ€๋ฉฐ โ€œ20๋…„๋ถ„๋Ÿ‰์˜ ํŠนํ—ˆ๋“ค์ด ์ด๋ฏธ ์ถœ์› ๋ผ ์žˆ์–ด ์‹ ์ƒ์—…์ฒด๋“ค์ด ์ง„์ž…ํ•˜๊ธฐ๊ฐ€ ๋งค์šฐ ํž˜๋“ค๋‹คโ€๊ณ  ์„ค๋ช…ํ–ˆ๋‹ค.

์ด ์†Œ์žฅ์€ โ€œํ†ต์ƒ ๋งค์ถœ์•ก์˜ 0.1%๋ฅผ ํŠนํ—ˆ๋น„์šฉ์— ์“ฐ๋ฉด ๋งŽ์ด ์“ฐ๋Š” ์…ˆ์ธ๋ฐ ๋•์‚ฐ๋„ค์˜ค๋ฃฉ์Šค๋Š” ์ง€๋‚œํ•ด 2.4%๋ฅผ ์ง€๋ถˆํ–ˆ๋‹คโ€๋ฉฐ ์ด ํšŒ์‚ฌ๊ฐ€ ํŠนํ—ˆ ๊ฒฝ์Ÿ๋ ฅ ํ™•๋ณด์— ์—ญ๋Ÿ‰์„ ์Ÿ๊ณ  ์žˆ์Œ์„ ๊ฐ•์กฐํ–ˆ๋‹ค.

๋˜ ๋‹ค๋ฅธ ์—ฐ์‚ฌ์˜€๋˜ ์„ฑ๊ท ๊ด€๋Œ€ํ•™๊ต ๊ณ ๋ถ„์ž๊ณตํ•™๋ถ€ ์ด์ค€์—ฝ ๊ต์ˆ˜๋Š” UDC์˜ ์ธ๊ด‘ํŠนํ—ˆ๊ฐ€ 2017๋…„์— ๋งŒ๋ฃŒ๋œ๋‹ค๋Š” ์‚ฌ์‹ค์„ ์ œ์‹œํ•˜๋ฉฐ ์ด ํšŒ์‚ฌ์˜ ํ›„์†ํŠนํ—ˆ๋“ค์— ๋Œ€์‘ํ•ด์•ผ ํ•œ๋‹ค๊ณ  ํ•œ๊ตญ ์—…์ฒด๋“ค์—๊ฒŒ ์กฐ์–ธํ–ˆ๋‹ค.

์ด์ค€์—ฝ ๊ต์ˆ˜๋Š” โ€œUDC์˜ ํŠนํ—ˆ๋Š” ๊ทธ๋™์•ˆ ์†Œ์†ก๋“ค์„ ๊ฑฐ์น˜๋ฉฐ ๋‹ค์†Œ ์ถ•์†Œ๋˜๊ธด ํ–ˆ์ง€๋งŒ ์—ฌ์ „ํžˆ ์ธ๊ด‘ ์žฌ๋ฃŒ์ชฝ์ด ๊ฑฐ์˜ ๋‹ค ํฌํ•จ๋˜๋Š” ๋„“์€ ํด๋ ˆ์ž„์„ ๊ฐ€์ง€๊ณ  ์žˆ๋‹คโ€๋ฉฐ โ€œUDC๋Š” ํ›„์ง€์˜ ํŠนํ—ˆ๋ฅผ ์ธ์ˆ˜ํ•˜๋Š” ๋“ฑ ๋Œ€์‘์— ๋‚˜์„ฐ์œผ๋ฉฐ ํ•œ๊ตญ ์—…์ฒด๋“ค๋„ ๋Œ€์‘ ๋ฐฉ๋ฒ•์„ ์ฐพ์•„์•ผ ํ•œ๋‹คโ€๊ณ  ๋งํ–ˆ๋‹ค.

์ด ๊ต์ˆ˜๋Š” โ–ฒ์‹ ๊ทœ ๊ตฌ์กฐ ์ธ๊ด‘ ์žฌ๋ฃŒ โ–ฒ์ง€์—ฐ ํ˜•๊ด‘ ์žฌ๋ฃŒ ๋ถ€๋ฌธ์„ UDC์˜ ์›์ฒœํŠนํ—ˆ๋ฅผ ํ”ผํ•ด๊ฐ€๊ธฐ ์œ„ํ•œ ๊ธฐ์ˆ  ๊ฐœ๋ฐœ ๊ณผ์ œ๋กœ ์ œ์‹œํ–ˆ๋‹ค.

์ด๋ฒˆ ํ–‰์‚ฌ์—์„œ ๊ธฐ์กฐ์—ฐ์„ค์„ ๋งก์€ LG๋””์Šคํ”Œ๋ ˆ์ด์˜ ์–‘์ค‘ํ™˜ ์—ฐ๊ตฌ์œ„์›๋„ โ€œOLED ํŒจ๋„์˜ ๊ฐ€๊ฒฉ ๊ฒฝ์Ÿ๋ ฅ์„ ์œ„ํ•ด ์žฌ๋ฃŒ ์ž์ฒด๋ฅผ ์ €๋ ดํ•˜๊ฒŒ ๊ณต๊ธ‰๋ฐ›์•„์•ผ ํ•œ๋‹คโ€๋ฉฐ โ€œํŠนํ—ˆ๊ฐ€ ๋น„์šฉ ์ ˆ๊ฐ์— ์ค‘์š”ํ•˜๋‹คโ€๊ณ  ๊ฐ•์กฐํ–ˆ๋‹ค.

ํ•œํŽธ ์œ ๋น„์‚ฐ์—…๋ฆฌ์„œ์น˜๊ฐ€ ๋ฐœ๊ฐ„ํ•œ โ€˜2016 Emmiting Materials Annual Reportโ€™์— ๋”ฐ๋ฅด๋ฉด ์˜ฌํ•ด ๊ธ€๋กœ๋ฒŒ OLED ๋ฐœ๊ด‘์žฌ๋ฃŒ ์‹œ์žฅ์€ ์ „๋…„๋Œ€๋น„ 16% ์„ฑ์žฅํ•œ 6์–ต 7700์–ต ๋‹ฌ๋Ÿฌ(ํ•œํ™” ์•ฝ 7700์–ต ์›) ๊ทœ๋ชจ๋ฅผ ํ˜•์„ฑํ•  ์ „๋ง์ด๋‹ค.

์ด๋ฐ๋ฏธ์ธ ์ฝ”์‚ฐ ์žฌ๋ฃŒ, LG OLED TV ์ผ๋ณธ ์‹ ์ œํ’ˆ์— ๊ณต๊ธ‰

Source : Idemitsu Kosan

์ผ๋ณธ์˜ OLED ์žฌ๋ฃŒ ์—…์ฒด์ธ ์ด๋ฐ๋ฏธ์ธ ์ฝ”์‚ฐ(Idemitsu Kosan)์ด ์ž์‚ฌ์˜ OLED ์žฌ๋ฃŒ๊ฐ€ ์ผ๋ณธ LG์ „์ž์˜ ์ตœ์‹  OLED TV์— ์‚ฌ์šฉ๋  ๊ฒƒ์ด๋ผ๊ณ  13์ผ ๋ฐœํ‘œํ–ˆ๋‹ค.

์ด๋ฐ๋ฏธ์ธ ์ฝ”์‚ฐ์€ ์ง€๋‚œ 1980๋…„๋ถ€ํ„ฐ OLED ์žฌ๋ฃŒ๋ฅผ ๊ฐœ๋ฐœํ•ด์™”์œผ๋ฉฐ ํŠนํžˆ ๋ธ”๋ฃจ ๋ฐœ๊ด‘์žฌ๋ฃŒ์˜ ํ’ˆ์งˆ์ด ๋›ฐ์–ด๋‚˜๋‹ค๋Š” ๊ฒŒ ์ด ํšŒ์‚ฌ์˜ ์„ค๋ช…์ด๋‹ค. ์ด๋ฐ๋ฏธ์ธ ์ฝ”์‚ฐ์€ ์ด์™€ ๊ด€๋ จ ๋‹ค์ˆ˜์˜ ํŠนํ—ˆ๋ฅผ ๋ณด์œ ํ•˜๊ณ  ์žˆ์œผ๋ฉฐ ํ•œ๊ตญ๊ณผ ์ผ๋ณธ์— ๊ณต์ •์„ ๊ฐ€์ง€๊ณ  ์žˆ๋‹ค. ์ด ํšŒ์‚ฌ๋Š” ๋‹ค์–‘ํ•œ ์ œ์กฐ์‚ฌ๋“ค์—๊ฒŒ ์žฌ๋ฃŒ๋ฅผ ๊ณต๊ธ‰ํ•˜๊ณ  ์žˆ๋‹ค.

์ด๋ฐ๋ฏธ์ธ ์ฝ”์‚ฐ๊ณผ LG๊ทธ๋ฃน์€ ์ง€๋‚œ 2009๋…„ ์ „๋žต์  ์ œํœด๋ฅผ ๋งบ์—ˆ์œผ๋ฉฐ ์ง€๋‚œ 2014๋…„ 12์›”์—๋Š” OLED ๊ธฐ์ˆ  ๋ถ„์•ผ ๋ฐ ๋””๋ฐ”์ด์Šค ๊ด€๋ จ ํŠนํ—ˆ ๋ผ์ด์„ ์‹ฑ ๋ถ€๋ฌธ์—์„œ ํ˜‘๋ ฅํ•˜๊ธฐ๋กœ ํ•œ ๋ฐ” ์žˆ๋‹ค.
์ด์— ๋”ฐ๋ผ ์ด๋ฐ๋ฏธ์ธ ์ฝ”์‚ฐ์˜ OLED ์žฌ๋ฃŒ๋Š” LG์ „์ž์˜ ์ผ๋ณธ ์ถœ์‹œ OLED TV ์‹ ์ œํ’ˆ์— ๋“ค์–ด๊ฐˆ ์˜ˆ์ •์ด๋‹ค.
๋‘ ํšŒ์‚ฌ๋Š” ์žฌ๋ฃŒ์™€ ์ œํ’ˆ ๊ฐœ๋ฐœ์„ ์œ„ํ•œ ๊ธฐ์ˆ  ํ˜‘๋ ฅ์„ ์ง€์†ํ•  ์˜ˆ์ •์ด๋ฉฐ ์ด๋ฅผ ํ†ตํ•ด OLED ๋””์Šคํ”Œ๋ ˆ์ด์˜ ๋Œ€์ค‘ํ™”๋ฅผ ์ด๋Œ ๊ณ„ํš์ด๋‹ค.

Adoption of Idemitsu’s Material in LG’s OLED TV

Source : Idemitsu Kosan

Hyunjoo Kang / Reporter / jjoo@olednet.com

Idemitsu Kosan Co.,Ltd.ยดs (Head Office: Chiyoda-ku, Tokyo; Representative Director and CEO: Takashi Tsukioka, hereinafter “Idemitsu”) OLED material will be used for LG Electronics Japan Inc.ยดs (Head Office: Chuo-ku, Tokyo; President: In-gyu Lee) latest OLED TV which will be released in Japan this coming mid-May. An

An OLED TV is a next-generation television that has a display which eliminates the need for backlight, which is different from an LCD TV.

Eliminating the need for backlight makes it possible to not only provide a curved and super-thin display but to also represent jet black without being affected by the illumination of the backlight.

Idemitsu has studied and developed OLED materials since the 1980s and has a particular advantage in the development of high-performance blue light-emitting materials. In addition, Idemitsu also has many related patents and manufacturing plants in both Japan and South Korea, and supplies materials to a variety of manufacturers.

After the agreement to form a strategic alliance regarding the OLED business in 2009, Idemitsu and the LG Group concluded an agreement for mutual cooperation in the field of OLED technology and device-related patent licensing in December 2014.

As leading companies, each company has achieved results in product development through their active efforts in this field.

As a result of concluding the agreement, Idemitsuยดs OLED material will be used for LG Electronicsยด latest television to be released in Japan following the worldยดs first large high-definition OLED TV which was released by LG Electronics in 2013.

Both companies will continue to provide technical cooperation to develop materials and products that will popularize the use of OLED displays.

[2015 OLED Evaluation Seminar] How can OLED Emitting Materials, Components and Other Materials Markets Survive?

By Choong Hoon Yi

 

At 2015 OLED Evaluation Seminar (December 4) hosted by UBI Research, Sung-Kee Kang, DS Hi-Metalโ€™s CSO, reported that OLED display market has to expand through OLED TV and new applications in order for OLED emitting materials companies to grow.

 

Presenting under the title of โ€˜OLED Organic Material Technology, Industry Trendโ€™, Kang introduced the current OLED emitting material value chain. He explained that within OLED emitting materials market, there are too many players considering the current volume and overall OLED display market expansion is a necessity. However, he added that for OLED display to compete against LCD display, OLED TV market has to expand successfully, and new application that utilizes OLEDโ€™s characteristics is needed.

 

In order to expand the market, development of OLED emitting materials and other materials is urgently in demand that meet the required conditions. Kang emphasized that at present new technology seeds promotion for the next OLED is needed as well as development of OLED emitting materials, and other flexible/transparent related materials with new functions.

 

Considering LGโ€™s active OLED TV marketing, Appleโ€™s interest in OLED panel application, and possibility for Samsung to apply AMOLED to all models among others, OLED market is anticipated to rapidly grow. Together with this, the industries of OLED emitting material and component/other materials with new functions are also expected to considerably grow.

[2015 OLED ๊ฒฐ์‚ฐ ์„ธ๋ฏธ๋‚˜] OLED ๋ฐœ๊ด‘์žฌ๋ฃŒ์™€ ๋ถ€ํ’ˆ, ์†Œ์žฌ์‹œ์žฅ์ด ์‚ด๊ธธ์€?

์œ ๋น„์‚ฐ์—…๋ฆฌ์„œ์น˜๊ฐ€ ๊ฐœ์ตœํ•œ โ€˜2015 OLED ๊ฒฐ์‚ฐ ์„ธ๋ฏธ๋‚˜โ€™์—์„œ ๋•์‚ฐ ๋„ค์˜ค๋ฃฉ์Šค CSO ๊ฐ•์„ฑ๊ธฐ ์ „๋ฌด๋Š” OLED์šฉ ๋ฐœ๊ด‘ ์žฌ๋ฃŒ ์—…์ฒด๋“ค์ด ์„ฑ์žฅํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” OLED TV์™€ ์ƒˆ๋กœ์šด ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ํ†ตํ•œ OLED ๋””์Šคํ”Œ๋ ˆ์ด ์‹œ์žฅ ํ™•๋Œ€๊ฐ€ ๋˜์–ด์•ผ ํ•œ๋‹ค๊ณ  ๋ฐœํ‘œํ–ˆ๋‹ค.

๊ฐ•์„ฑ๊ธฐ ์ „๋ฌด๋Š” โ€˜OLED์šฉ ์œ ๊ธฐ์†Œ์žฌ ๊ธฐ์ˆ , ์‚ฐ์—… ๋™ํ–ฅโ€™์ด๋ผ๋Š” ์ฃผ์ œ๋กœ ๋ฐœํ‘œํ•˜๋ฉด์„œ ํ˜„์žฌ OLED ๋ฐœ๊ด‘ ์žฌ๋ฃŒ value chain์„ ์†Œ๊ฐœํ–ˆ๋‹ค. ์ด์— ๊ฐ• ์ „๋ฌด๋Š” โ€˜OLED ๋ฐœ๊ด‘ ์žฌ๋ฃŒ ์‹œ์žฅ์€ ํ˜„์žฌ ๊ทœ๋ชจ์— ๋น„ํ•ด player๊ฐ€ ๋งŽ์•„์„œ ์ „๋ฐ˜์ ์ธ OLED ๋””์Šคํ”Œ๋ ˆ์ด ์‹œ์žฅ ํ™•๋Œ€๊ฐ€ ํ•„์ˆ˜์ โ€™์ด๋ผ๊ณ  ๊ฐ•์กฐํ–ˆ๋‹ค. ํ•˜์ง€๋งŒ OLED ๋””์Šคํ”Œ๋ ˆ์ด๊ฐ€ LCD ๋””์Šคํ”Œ๋ ˆ์ด์— ๊ฒฝ์Ÿ๋ ฅ์„ ๊ฐ–์ถ”๊ธฐ ์œ„ํ•ด์„œ๋Š” OLED TV์‹œ์žฅ์ด ์„ฑ๊ณต์ ์œผ๋กœ ํ™•๋Œ€๋˜์–ด์•ผ ํ•˜๋ฉฐ, OLED์˜ ํŠน์ง•์„ ํ™œ์šฉํ•œ ์ƒˆ๋กœ์šด ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ์‹œ์žฅ ์ฐฝ์ถœ์ด ํ•„์š”ํ•˜๋‹ค๊ณ  ๋ง๋ถ™์˜€๋‹ค.

OLED ์‹œ์žฅ์„ ํ™•๋Œ€ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” OLED TV์™€ flexible, transparent๋“ฑ์— ํ•„์š”ํ•œ ์š”๊ตฌ ์กฐ๊ฑด์„ ๊ฐ–์ถ”๊ณ  ์žˆ๋Š” OLED์šฉ ๋ฐœ๊ด‘ ์žฌ๋ฃŒ์™€ ๋ถ€ํ’ˆ ์†Œ์žฌ์˜ ๊ฐœ๋ฐœ์ด ์‹œ๊ธ‰ํ•˜๋‹ค. ๊ฐ•์„ฑ๊ธฐ ์ „๋ฌด๋Š” โ€˜์ง€๊ธˆ์€ OLED์šฉ ๋ฐœ๊ด‘ ์žฌ๋ฃŒ, flexible/transparent๊ด€๋ จ ์‹  ๊ธฐ๋Šฅ ์†Œ์žฌ ๊ฐœ๋ฐœ๊ณผ ํ•จ๊ป˜ Next OLED๋ฅผ ์œ„ํ•œ ์‹ ๊ธฐ์ˆ  seeds ์œก์„ฑ์ด ํ•„์š”ํ•œ ์ƒํ™ฉโ€™์ด๋ผ๊ณ  ๊ฐ•์กฐํ•˜์˜€๋‹ค.

LG์˜ ๋ณธ๊ฒฉ์ ์ธ OLED TV ๋งˆ์ผ€ํŒ…๊ณผ Apple์˜ OLED panel ์ ์šฉ์— ๋Œ€ํ•œ ๊ด€์‹ฌ, Samsung ์Šค๋งˆํŠธํฐ์˜ ์ „๋ชจ๋ธ AMOLED ์ ์šฉ ๊ฐ€๋Šฅ์„ฑ ๋“ฑ ์•ž์œผ๋กœ OLED ์‹œ์žฅ์ด ๊ธ‰๊ฒฉํžˆ ์„ฑ์žฅํ•  ๊ฒƒ์œผ๋กœ ๊ธฐ๋Œ€๋˜๋Š” ๊ฐ€์šด๋ฐ OLED ๋ฐœ๊ด‘์žฌ๋ฃŒ์™€ ์‹ ๊ธฐ๋Šฅ ๋ถ€ํ’ˆ/์†Œ์žฌ ์‚ฐ์—… ๋˜ํ•œ ํฌ๊ฒŒ ์„ฑ์žฅํ•  ๊ฒƒ์œผ๋กœ ๊ธฐ๋Œ€๋œ๋‹ค.