ʹ Ŀ Ʒ ũ .
- DLP® (Digital Light Processing) : Ƴα
- LCD (Liquid Crystal Display) :
LCD ʹ LCD Ƴα̸,
DLP ÷ ̶ַ ϴµ, DMD(Digital Micromirror Device, ũι̷ ̽)Ĩ̶ ˷ ݵü ̿ .
<LCD >
<DLP >
ó : ͼ (http://cafe.naver.com/projectorshop.cafe)
Ʒ Ư ϼžϴµ, ߿ ˷帮ڽϴ.
1.
ʹ Ҹ ǰ̶ ̾߱ ߴµ, װ LCD Ϳ ѵ ̾߱Դϴ.
Ƴα LCDʹ г LCDΰ ü ݾ Ͻ(ȭ) üϴ ó ȭ ʽϴ.
̷ 5õð ̻ ϸ üؾϴ Ȳ ϴ.
ݸ, й DLP ʹ нȣ Ƿ ó ȭ ֽϴ.
LCD ξ ª.
- DLP® : 3-4õð
- LCD : 1-2õð
( 50̳ . _)
2. Ϻ
LCD 3ǽ LCDʹ Ư پϴ. LCD ū ǥȴٴ .
ݸ, DLP ʹ ̳ Ǫ 迭 ̰ ְ LCD ϴ. ֱ ٺ Į äؼ LCD ̰ ʴ ߴٰ մϴ. ( LCD DLP ̰ ϱ.)
غڽϴ.
ǰ (:Ƚ÷, ǰ) ٸ, LCDʹ ð Ⱑ մϴ. , 2õȽ ǰ ȯ 1õȽ ۿ ȳ°.
ݸ, DLPʹ Ⱑ ˴ϴ.
Ϻ!
Ϻ ο ڼ ǥִε, ŸũƮ ӿ Ϻ ǰ ֵ մϴ.
LCD ǰ 300:1-800:1 Ϻ(ڰ ϴ.) , DLP ʹ 1500:1-3000:1 ξ .
- DLP® : O, O, Ϻ O
- LCD : O, , Ϻ X
ش, ֱٿ ܱ ITǰ Intertek м ,
DLPǰ LCDǰ ð ȭ Ͽµ.. Ʒ Ȯ ֽϴ.
300ð 4000ð LCD ؽ ̸ Դϴ. _
ݸ DLPʹ Ӹ ƴ϶ Ϻ ϴ.
3.
DLPʹ й̹Ƿ ۰ ǰ ַ ̷, 丶 (PICO) ʹ ڵ ũε Ǿ ǸŰ ̷ ִٰ մϴ. (ѱ ? Ф)
LCD ʹ ϹǷ ûҳ кؼ ʿ ݸ, DLP ʹ 系ΰ ̹Ƿ ûҳ ʿ.
Դٰ, DLPʹ ۼӵ ε巴 ϰ ˴ϴ.
͵ ȭؼ, Ƴα LCD Ŀ DLP ȯϰ ֽϴ. ^-^