2002 Ϲݱ⸦ ϴ ÷ ? ֱ ȸ ̰ ִ ݵü ̰, Ϲݱ յ Ÿ ø յ CPU ִ. ֱ Ȩ ⳪ ̴. ÷ ߿ ְ ֶ ٷ ǥñ, LCD ̴.
ǻͿ LCD 弼 LCD ѹ ū ȸ δ. ַ 15ġ ũ ߵǾ ִ LCD 䰡 17ġ ̻ Ȯǰ ִ. Z,LG ֿ LCDг ü 5 19ġ ̻ Ϳ 40ġ ̻ LCD TV ð ȭ ̱ ̴.
LCD ?
̶ ״ ü ̶ ǹε, ü ü ƴ ߰ ִ Ѵ. ü ̰ ü Ư ڱ . LCD г ڿ ߰ г Ͽ ϴ ġ Ű ̴.
θ ϱ LCD ǥø ϳ ϴ ִ ÷ ǥñ ϰ .
츮 Ͷ θ TFT-LCD Īϴ ȭҸ TFT ̼ ġ ȭҺ ϵ ̴. Ʈ Ҹ гο ϸ TFT г ϰ Ͽ ǰ . Ͷ ܰ ġ Ʈ 5% ´ٰ Ѵ.
LCD ִµ 켱 ϴ BLU(Back Light Unit) ϴ ֵ ǰ LCDг, BLU г ϴ ȸκη Ǿ ִ.
LCD ٽɺǰ, TFTг
TFT-LCD ȭҸ Ʈ ٴ ̱ LCD г ݵü ̶ ִ. 15ġ Ͱ 1024*768 ػ Ƿ 78 ȭҸ ´.
ٽø 78 ġ սŰ LCDг̴ 䱸Ǵ ̰ŴϿ 100% ǰ Ⱑ ƴ. ȭ ϳ ̻ ۵Ͽ ҷȭҶ ϴµ ÷ ε ҷȭҸ ϴ Ұϸ ҷ 20% Ѵ´ٰ Ѵ.
忡 Ǵ LCDͿ ҷȭҰ ϸ Ǹžü Һڰ ̿ ȯ ǰ ȯְ ִ. ڿҷ ǰ ǰ,ؾ ϱ LCD ؿ Ǿ ִ.
˰ ִٽ 츮 ְ LCDг 걹̴. LCDг г ǰ ִٰ ִ. LCD ȭҸ Ѵ ݺ̹Ƿ ֻ缱 ȭ鿡 ش CRT ȭ ӵ . ȯ ȭ LCD Ǹ ణ ܻ Ǵµ ̰ ӵ ̴.
ֱٿ CRT ӵ г ߵǰ ִ. 츮 г ִ 걹̱ г ü ǰ ־ Ϻ и ִ ̴. г ü 뷮 ü 4 ο ܰ 60%̻ ִ 5 Ϲݱ 迡 ߰ ݰ¿ ϰ ִ.
귮 ٴ ٴ ǹ װ ū ʴ´. Zڳ LGʸ г ü Ϻ ü鿡 ݰ ֵ ֱ 븸 ü ü ߸鼭 ϰ ִ.
츮 ִ LCDг 걹 ڶҸ ̳ ٽɱ ȭ ǰ Ϻ з ͷ Ÿٴ Ѿ ̴. ü 귮 ø ͵ ֿ ϱ ؼ ǰ ü ӵ ̴.
BLU (BackLightUnit)
ռ ó LCDг Ʈ 5% Ų. Ϳ 20踦 Ʈ ϴ ε β ̴ BLU ǰ ƴ϶ ִ.
LCD β ϴ ٷ BLUε ּ β ִ ȭ鿡 ѷ ֵ ϴ ÷Ͱ BLU ǰ Ұ ̴. BLU þüδ LCD CCFL ϴ ȣ(01210),츮(37400) ְ BLU üδ 쿵(12460) »꿤õ(36120) BLU ü鿡 ÷ ǰϴ ü εؾ(49120) ҳʽũ(37330) ִ.
BLUü BLUǰ ü LCD ȰȲ 强 ̰ ֱ κ ٽ 縦 Ϻ ϰ ְ ܼ δ 庮 , LCD 弼 ȭ ͼ ִ ϴ. 븸̳ ߱ ü鵵 Ӽ LCD ǰ 忡 ϰ ֱ LCD ǰü ڸ ǰ Ưȭ ̴.
LCD ̷
츮 ̶ θ CRT LCD ÷ 忡 ϴ ̴. Ұ 2,3 ص LCD CRT ̷ ̾. CRT ȭ 1ʿ 60 Ž .
flickering̶ Ҹ ȭ ְ ִ. LCD ȭ ϳϳ ġ ϱ ȭ İ īο ǥ ִ. ݸ鿡 ȭ ü ƴϱ CRT ǥ ִ ۰ þ߰ .
LCD ִ ũ ȭ 忡 ϰ ְ ߴ ǰ ܰ ϶ þ߰,ӵ LCD 弼 ȭ ̸ PC CRT Ų LCD ̰ .
( PSGڻ CIO)
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