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发表于 2009-10-10 09:28:47
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显示全部楼层
来自： 中国北京
大致的显示设备
LCD:
/ Q+ }* s& d. g: z2 d) ULiquid Crystal Display: a display technology that relies on polarising filters and" Z+ F% `, T" ]+ {
liquid crystal cells rather than phosphors illuminated by electron beams to1 [) w+ B0 N' Z
produce an on-screen image.
9 n+ y5 ^1 k. _. _" w6 W8 LLED: - _ Y! Q% h: Z, e& |
Light Emitting Diode: a display technology that uses a semiconductor diode that: e' h* o! d! R7 t6 i' F* X
emits light when charged. LEDs are usually red. It was the first digital watch. F: Z! I9 b' h
display, but was superseded by LCD, which uses less power.
1 A0 t3 P. m. oLEP: 4 x8 P7 T6 I3 _7 P! y) C3 S
Light-Emitting Polymer: a display technology in which plastics are made to
8 F0 ]5 E( \+ p2 S/ K& Lconduct electricity and, under certain conditions, emit light.! _6 t9 E+ P9 u4 h
PDP: ) p$ q) R- |. M7 l1 ~
Plasma Display Panel: a display technology that works on the principle that4 V& w8 s, @' k; t+ J q2 }1 o
passing a high voltage through a low-pressure gas creates light.
: }) q4 Q4 D8 V( C- `TFT: 6 `" Q% O! d# v7 @8 g
Thin Film Transistor: a type of LCD flat-panel display screen, in which each pixel7 a0 \# n0 @' t7 v( c- N9 q( X* `
is controlled by from one to four transistors. TFT technology provides the best
b& \/ }3 a3 s" i+ `- h( mresolution of all the current flat-panel techniques. TFT screens are sometimes1 l! d, |# e" J9 B1 P
called active-matrix LCDs.5 F; e/ k8 L. p' o/ v: |% L* J9 K
EDP:
4 a* i+ {5 E) Z7 A# F8 PEnhanced Dot Pitch: Hitachi's tube technology in which the phosphor phosphor . R1 c; x; X% l" m# y3 O& F% M
triads are spaced closer together horizontally than they are vertically.! B) ~" q, |5 Y: h3 `
CRT:
3 p1 ]- x: Y9 l( S2 b% z5 OCathode Ray Tube: the tube of a television or monitor in which rays of electrons, W: g7 L4 p) S& b; u
are beamed onto a phosphorescent screen to produce images. Often used as a! v0 |% c$ Z8 T
generic term for a computer monitor. |
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