ǥ ϳ IT̴. ߱ ʵη ﱹ ߽ Ⱓ ħü ȣǴ ݵü Ⱑ 鼭 ̴. ITǰ ָ ƴ϶ Ǵ ITǰ ȭм翡 ʿ䰡 ִ.
TV LED TV HD TV з ϰ 뷮 Ѱ Һǰ DDR3 ΰǰ ְ, Ʈ̳ ݺ ǰ ߴ ڷϰ ̵ Ű ǰ ϴ ⼼̴. ̷ Ű ǰ ϸ з ٲ Ű 縦 ̲ ȭǰ ϴ ڵ.
ѱ̶ Կ ϴ ǰ ϸ鼭 Դü ϴ ü鿡 Ѵ. ε 츮 ȭϱ ؼ ̱̳ Ϻ Ϸ ȭм ; ϱ ̰ ִٰ Ǵϱ ̴.
ð ãƿ IT ȣȲ ü ȭоü ż嵿 ȸ ϳ 캸.
LCD TV ãƺ LCD TV ȭǰ ũ Ǵ κ BLU Panel̴. BLU DBEF(ֵʸ) 17% ϴ ǰӿ 3M ؿ ֱ ȭ ɹĮ ȭ ߴ. DBEF LED TV , Ư ǰ 䰡 ø鼭 ߱Ǵ ǰ̱ ϸ 7 ǰ Ҿ ǰ ϳ ִ.
TFT LCD BLU Panel ܸ鵵, Source: SK
BLU Ǵ Ȯʸ(Diffuser Sheet), Ȯ(Diffuser Plate), ʸ(BEF) ڿհ ϸ , Ǹϰ ġ δ. SKC ̷ ſ ߾ θ и 븸ü ۹ ϰ ִ. ϸ Zڶ Ȯ Captive Market ־ Ȳ ٸ ڿ ̿ ذå ؾ ߴµ ֱ ڿ Ȯʸ, Ȯ, ʸ ϴµ ʿ ĸ Base Film ͷ ϱ 迭ȭ ̷ ־ Ȯϱ ߴ.
(Polarizer) , Source: ̽
Panel Ǵ ǰ ʸ(Polarizer Film) LGȭ ̽ ȭ ȸ簡 ϰ ִ. ʸ TACʸ, PVAʸ, ȣʸ, ʸ ʸ ļ ݱ ᰡ Ǵ ʸ ַ Ϻüκ ؿԴ. Ʈüκ ܰ з° Ϻü ̿ Ȯϱ ǰ̴. ʸ ϴ TACʸ ȿ Ϸ ϰ ̰, PVAʸ Ϻ KURARAY 90%̻ ϰ ־µ ֱ PVAüOCI ̶ ִ.
TFT-LCD ֿǰ, Source: ũ뼼
LCDгο ʸʿ , , û ȭ Ǵ ȷᰡ лǾ ִ CR(Color Resist) ϸ LGȭ ϰ , ̵ ִ Resin Black Resist ũ뼼 ϸ Ѵ. CR ᰡ Ǵ Color Paste Ϻ ϰ ־ ̾ؿũ ֱ 忡 ָް н Solvay ۻ縦 2009 4б ̴.
ϰ 迭ǵ ִ PI(Polyimid) SKC ڿ ֱ ͼ ۻ縦 ߰, 迭 Ȯϰ ִ ϸ LGȭ ϰ ִ. PI ־ ѻȲ ʾ FPCB 簡 Ǵ FCCL DZ Ѵ. ο Ϻ 帧 Oraganic Insulator ϸ ֱ ߴ ũ뼼 غ Ѵ.
̿ܿ LCDİ ϴ ũ뼼Ͱ ۸ݿ ϰ ϴ ѳȭ ִ. ֱٿ ָ AMOLED ߱ ٽɿḦ ̸Ż Zϵ÷(SMD) ǰϰ LGȭ ̴.
ݵü ߿ ȭ ȵ ̴. ϸ Ǵ ȭ ǥ ϴ CMP̴. CMP ϸ, ũ뼼, , ̾ ϴµ Ư ̾ ̼ ʿ ֱ ϱ üϸ ũ뼼 غ ̴.
۴ Ź(epi taxi) ȭ SiO2 (Photo Resist)ϴ ģ. Ǵ ϸ, ᰡ Ǵ ̿, Ʈδн, LGȭп Ѵ. ֱ ݵü ̼ȭ Ǹ鼭 ArF ䷹Ʈ ð ִµ ̿ũ Ḧ ϰ Ͽ ָް ִ.
(߷)
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