OLED & QLED

OLED

  • ์œ ๊ธฐ ๋ฐœ๊ด‘ ๋‹ค์ด์˜ค๋“œ (Organic Light Emitting Diode)
  • ์œ ๊ธฐ ํ™”ํ•ฉ๋ฌผ ์ธต์œผ๋กœ ์ด๋ค„์ง„ LED ๋ฐ˜๋„์ฒด ์†Œ์ž.
  • LCD์™€ ๋‹ฌ๋ฆฌ ์†Œ์žฌ๊ฐ€ ์ž์ฒด๋ฐœ๊ด‘ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๋ฐฑ๋ผ์ดํŠธ๊ฐ€ ํ•„์š”์—†๋‹ค.
    • ์†Œ์ž๋ฅผ ์•„์˜ˆ ๊บผ๋ฒ„๋ฆด ์ˆ˜ ์žˆ์–ด์„œ ๋ช…์•”๋น„์™€ ์ƒ‰ ์žฌํ˜„๋ ฅ์ด ๋›ฐ์–ด๋‚˜๋‹ค. ๋ธ”๋ž™์ด ์ง„์งœ ๋ธ”๋ž™์ด๋‹ค.
  • ์œ ๊ธฐ ํ™”ํ•ฉ๋ฌผ์ด๋ผ๊ณ  ํ•ด์„œ ๋ญ ์ƒ์ฒด ์†Œ์ž์ธ๊ฐ€ ํ–ˆ๋Š”๋ฐ, ํƒ„์†Œ๋ฅผ ํฌํ•จํ•˜๋Š” ํ™”ํ•ฉ๋ฌผ์€ ๋ชจ๋‘ ์œ ๊ธฐ ํ™”ํ•ฉ๋ฌผ์ด๋ผ๊ณ  ํ•œ๋‹ค. (์ƒ๋ช…์ฒด๊ฐ€ ๋งŒ๋“ค์–ด๋‚ด๋Š” ๋ฌผ์งˆ์ด๋ผ์„œ ์œ ๊ธฐ ํ™”ํ•ฉ๋ฌผ์ด๋ผ๊ณ  ํ•œ๋‹ค.)

PMOLED

  • ์ˆ˜๋™-ํ–‰๋ ฌ ์œ ๊ธฐ ๋ฐœ๊ด‘ ๋‹ค์ด์˜ค๋“œ (Passive-Matrix Organic Light Emitting Diode)
  • ์–‘๊ทน๊ณผ ์Œ๊ทน์„ ๋งคํŠธ๋ฆญ์Šค๋กœ ๊ต์ฐจํ•ด ์ „์••์„ ๊ฐ€ํ•˜๋ฉด ๊ทน์ด ๊ต์ฐจ๋˜๋Š” ๋ถ€๋ถ„(ํ™”์†Œ)์ด ๋ฐœ๊ด‘ํ•˜๋Š” ๋ฐฉ์‹.
  • ์†Œ์ž ๋งคํŠธ๋ฆญ์Šค์˜ ํ•œ ๋ผ์ธ ์ „์ฒด๊ฐ€ ๋™์‹œ์— ๋ฐœ๊ด‘ํ•œ๋‹ค.
  • ์ œ์กฐ๋ฒ•์ด ๊ฐ„๋‹จํ•˜๊ณ  ์ €๋ ดํ•ด ํด๋”ํฐ์˜ ์™ธ๋ถ€ ๋””์Šคํ”Œ๋ ˆ์ด๋กœ ์“ฐ์ด๊ธฐ๋„ ํ–ˆ๋‹ค.

AMOLED

  • ๋Šฅ๋™-ํ–‰๋ ฌ ์œ ๊ธฐ ๋ฐœ๊ด‘ ๋‹ค์ด์˜ค๋“œ (Active-Matrix Organic Light-Emitting Diode)
  • PMOLED์™€ ๋น„์Šทํ•˜์ง€๋งŒ, ๊ฐ ์†Œ์ž๊ฐ€ ๊ฐœ๋ณ„์ ์œผ๋กœ ๋ฐœ๊ด‘ํ•˜๋Š” ๋ฐฉ์‹.
  • RGB๊ฐ€ ๋…๋ฆฝ์ ์œผ๋กœ ๊ตฌ๋™๋˜๊ธฐ ๋•Œ๋ฌธ์— ์†Œ๋น„ ์ „๋ ฅ์ด ๋‚ฎ๋‹ค.
  • ๋น ๋ฅธ์‘๋‹ต์†๋„, ๊ด‘์‹œ์•ผ๊ฐ, ์–‡์€ ๋””์Šคํ”Œ๋ ˆ์ด, ๋†’์€ ํ•ด์ƒ๋„ ๋“ฑ ์žฅ์ ์ด ๋งŽ๋‹ค.

QLED

  • ์–‘์ž์  ๋ฐœ๊ด‘ ๋‹ค์ด์˜ค๋“œ (Quantum dot Light-Emitting Diode)
  • ํ€€ํ…€๋‹ท์€ ๋น›์„ ๋ฐ›์œผ๋ฉด ๋‹ค์–‘ํ•œ ์ƒ‰์„ ๋‚ด๋Š” ์–‘์ž๋ฅผ ๋‚˜๋…ธ๋ฏธํ„ฐ ๋‹จ์œ„๋กœ ์ฃผ์ž…ํ•œ ๋ฐ˜๋„์ฒด ๊ฒฐ์ •์ด๋‹ค.
  • OLED๊ฐ€ ์œ ๊ธฐ๋ฌผ์งˆ ๋ฐœ๊ด‘์ฒด๋ฅผ ์ด์šฉํ•œ๋‹ค๋ฉด QLED๋Š” ๋ฌด๊ธฐ๋ฌผ์งˆ์ธ ์–‘์ž์  ๋ฐœ๊ด‘์ฒด๋ฅผ ์ด์šฉํ•œ๋‹ค.
  • ํ€€ํ…€๋‹ท์€ ๋ฌผ์งˆ ์ข…๋ฅ˜์˜ ๋ณ€ํ™”์—†์ด๋„ ์ž…์ž ํฌ๊ธฐ๋ณ„๋กœ ๋‹ค๋ฅธ ์ƒ‰์„ ๋‚ผ ์ˆ˜ ์žˆ๋‹ค.

์ฐธ๊ณ ์ž๋ฃŒ

์ด ๋ฌธ์„œ๋ฅผ ์ธ์šฉํ•œ ๋ฌธ์„œ