OLED ڹ߱ ÷Դϴ. LCD ڹ߱ ÷. ̷ Ͽ OLED LCD ڹ߱ ÷̷μ Ư¡ ˴ϴ. ɸ鿡 , ɼ پ , , ȭ ǹǷ ϰ Ϻ ϴ. ӵ .
OLED? (2)>>
OLED ֳ?
ù°, Ǹ ǰ ˴ϴ. ü̶߱ ġ ʿ ϰ ְ, Ǵ ǰ Ե 10 1 ֽϴ.
°, 繰 ݴϴ! OLED ȼ ϳϳ ̼ ̵ ѷϰ մϴ.
°, ̴ ȭ鵵 ڿ ֽϴ. OLED ȭ ӵ ܻ µ. ౸ ⸦ ӵ ܻ û ֽϴ.
°, Բ Ȱ ֽϴ. OLED þ߰ о , Ʒ, ٶ ȭ ݴϴ.
ۿ ģȯ ǰ̶ , ־ ־ ġ ̸ƽ 弭 ȭ Ե ִ پ ֽϴ.
Ѹ LCD TV 뼼 Ѵٸ OLED ù TV Ҽ ְ?
OLED, >>
, Ư 1906, Ż üƼ(A. Pochettino) ȭչ Ʈ ߰ ֽϴ. 1963, (M. Pope) ũ β Ʈ ܰ 400V ̻ ΰϿ ߱ , Ͽ. 1970뿡 鼭 Բ LB(Langmuir-Blodgett) ڸ ȭ õǾϴ. ߱ Ŀ ذ ۵Ǿ, ٸ, ߱ ȿ 1 lm/Wٵ ſ Ͽ ǿȭ ϱⰡ ϴ. , Ʈ ſ ü̱ , ڿ ϱ ؼ ſ ʿϿ ߱ ȿ ſ ҽϴ.
ٰ, 1980 , ̽Ʈ ڴ (C. Tang) ڻ ¾ ϴ ⸦ 帣 ϸ ϴ ϴ. , ݵü ڸ , ߱ ȿ 1.5 lm/W ߱ ڸ , 1987 ̱ ȸ ǥ . ڴ ߱ Alq3(Tris(8-hydroxyquinolinato)aluminum, Al(C9H6NO)3) , ̷, ʿ ġ ̿ ϴ. ⸷ β 100 , 10 V , ֵ 1,000cd/m2, ܺ ȿ 1% ɼ . ڴ OLED ̿Ͽ ֵ, ȿ ÷̸ ִٴ ɼ ϸ ָ Ұ, OLED , ϰ Ǵ ȭ Ǿϴ.
ķ, OLED ϸ鼭 Ȱϰ ̷ Դµ, ҰϿ ڽϴ. ڴڿ OLED Ұǰ 2~3 1990 ķ긮뿡 ڰ ƴ OLED ڸ Nature ǥϿ OLED ° Ͽϴ. 1996 TDK翡 ɵ OLED ÿ. 1997 Ϻ ̿Ͼ簡 ڵ OLED ǰ , 1999 ǰȭϰ, 1998 ̱ ϴ뿡 α OLED ǥմϴ. 2001 ƿ ִ ǥǴµ, TDK OLED ÷ äϴ ̵ ϰ, ̱ eMagine 0.72 ġ HMD(Head-Mounted Display) OLED Ǹ Ͽ, Ϻ Ҵϰ 13ġ, SVGA(Super Video Graphics Array) AM-OLED ǰ ǥմϴ. ̾ Ҵϴ 2003 Ǹ ÷ 20ġ α AM-OLED ǰ ǥ. ؿ Ϻ ߸Ÿ뿡 tandem OLED ڸ մϴ. 2006 ̱ UDC簡 α OLED ϰ, 2007 Ҵϰ 11ġ OLED TV Ұմϴ.
2007 츮 ſ ߿ . Z÷̿ ʷ AM-OLED 꿡 ϸ鼭 , ÷ ο Ͽ, ̸ ÷̷ OLED äϰ ֽϴ. 2017 Ϲݱ X OLED žǸ鼭 OLED 뼼 Ǿ. 2008 Z÷̰ 12ġ OLED, 4ġ OLED ̾ ǥմϴ. 2009 ڴ NTSC 100% Ű , ÷ OLED Ұ. ƺ Ϻ ڴī ̳Ÿ ״ ʸ OLED ϰ ˴ϴ. 2010 Ϻ ť Ȱ (Thermally Activated Delayed Fluorescence, TADF) ⱸ ϸ, ̱ UDC OLED ȿ 100 lm/W ѱ ˴ϴ. 2013 LG ÷̴ 55ġ OLED TV Ұϸ鼭 TV ο ϴ. ķκ 2019 ̸ Z ÷, LG ÷ 簭 , OLED TV а ϸ鼭 θ ϰ ֽϴ. 2019 , OLED TV ο ÷ ô븦 , ֿ Z ÷̿ LG ÷Դϴ. ߱ ѱ ȹ, Ͽ ȥ ̰ , Ϻ ο , Ȱ Ͽ 븮 . ѱ ̷ ߰ ǽϸ, ǿ öƽ , ѷ OLED Ͽ ϱ Դϴ.
, ڷ 10 ̻ ȭչ ̿ϴ OLED ߵ 1990 Ǿµ, ʱ ܰ迡 ڿ , ȭ Ѱ ؼ ټ ־, ڰ , , ȿ Ͽ OLED ڰ ȭǾϴ. ٸ, , , ÷ ɼ ǥ ȭ Դϴ. ǰ ִ OLED .
OLED, Ư¡ >>
OLED ڹ߱ ÷Դϴ. LCD ڹ߱ ÷. ̷ Ͽ OLED LCD ڹ߱ ÷̷μ Ư¡ ˴ϴ. ɸ鿡 , ɼ پ , , ȭ ǹǷ ϰ Ϻ ϴ. ӵ . ־ BLU ÷ Ͱ ʿ ڸθ ǹǷ, , µ ߾ öƽ ϹǷ ־ų ÷̵ մϴ. Ư, BLU Һ ̳ ȿ鿡 .
ٸ, Ϻϰ ذ ȭ(burn-in) ܻ , Ư ȿ Ķ ߱ ϰ ֽϴ. ̿ Ͽ, ϴٴ 丮ұ ſ FMM(Fine Metal Mask) ̿Ͽ ʹ ν ϴ , ػ ̽, 꼺 õ ¿ Ҹ ذǾ Ʈ ̴ Ͽ ִ .
OLED, >>
OLED 뵵 ũ з ֽϴ. , ÷̿ . ÷̿ 7 Ʈ ڳ ǥñⰡ ְ, ǥ Ʈ ֽϴ. Ʈ İ ɵ Ǵµ, ػ ȭ Ŀ ɵ ϰ Ǹ, , º, TV OLED κ ̿ ش. ߱ OLED ̴, 쳪 Ʈ 쿡 ֽϴ. ִ öƽ ȮǸ鼭 ̳ , , ѷ TV оߵ پ Դϴ.
, OLED Ȥ µ ȯ , , ηų ִ ν ɺ ο ̸ ̷ ̾ Ư¡ پմϴ. ̸ , ̳ 뿡 ̸ , پ ǰ, Ȱ ȭ غ, ߿ ֽϴ. , ۵ǰ ִ ÷, OLED ٸ , OLED Ư¡, ǿ뼺 ڳʿ ¤ Ѿڽϴ.
OLED, , ÷̿ Ͽ >>
OLED µ Ͽ ǻӸ ƴ϶ öƽ , ư ź ۵ ֽϴ. OLED κ . ̷ Ư¡ Ͽ, ϰ, ź , ü ģȭ ȭ ְ , ź, ü ÷̷μ 뵵 ϴ. ̸ Ͽ, ִ , ִ TV Ѿ ų ̴ ÷, ڵ ο 鿡 ġϴ ÷, Ʈ ü Ϻ ϴ ÷ ȵ ֽϴ.
OLED, , Ͽ (1) >>
̿ϰ, Ư Ҹ ϴ մϴ. δ Ʈ к, ȶ Ǿ , 1780 κ մϴ. , 1795 ̿ ߵǾ, 1800뿡 鼭 ⸦ ̿ ߽ Űܰ. 1800 ʿ ʶƮ, , ߵǰ, 1840뿡 ũ մϴ. 1867 ʷ ߵǾ, 1875 鿭 . 1880 ʶƮ , ڸ ̾ 1884 ü , ð 귯 1926 ġ ߵǾ, ʷ ϷƮ ϰ . ü ߰߿ 260 ɷȽϴ. 1973 Ʈ Ͽ, 1990뿡 LED , ȰȭDZ Ͽ 2000뿡 鼭 鿭 ھȱ , LED üǰ ִ ñԴϴ.
縦 Ѻ 1780뿡 Argand burner ǥǴ , 1790뿡 , 1870뿡 Yablochkov candle ũ, 1880뿡 鿭 , 1890뿡 »ΰ , 1970뿡 Ʈ , LED ̾, 2000뿡 ϰ ִ OLED Դϴ. ߸ ξ, ǥ ߸ (1810) W. Murdoch, 鿭 (1879) T. Edison, (1934) R. Thayer G. Inman, Ʈ (1976) E, Hammer, LED(2006) N. Holonyack ֽϴ. Ϲݿ 鿭 , Ʈ ļ LED ̾. ȿ 10 lm/W 100 lm/W ̻ ö, õð ð Ͽϴ.
ȣ ̾ ...
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