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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:
( n8 H0 X6 \/ l' i$ B7 X, \Liquid Crystal Display: a display technology that relies on polarising filters and% p8 e. C0 b" ^, ^: O+ T
liquid crystal cells rather than phosphors illuminated by electron beams to _# _3 C# t2 I. S& q# a
produce an on-screen image.
4 v# G J0 h9 m/ Q2 y! K' Y0 ULED:
0 k; D0 H7 f/ k5 m$ G- j* M: bLight Emitting Diode: a display technology that uses a semiconductor diode that; G' @8 ~8 o( G$ T& Z* A
emits light when charged. LEDs are usually red. It was the first digital watch
, G) k, |9 T3 P# Sdisplay, but was superseded by LCD, which uses less power.
3 u9 k7 z( G$ r" p: V. M* \LEP:
( Y( J' a- b! R2 OLight-Emitting Polymer: a display technology in which plastics are made to' z0 K2 {3 {- i# y- F) H
conduct electricity and, under certain conditions, emit light.1 k! D q& m+ _3 W; I
PDP: : f9 |$ q$ k, q% l, L# Y3 ~
Plasma Display Panel: a display technology that works on the principle that1 W/ l& p4 Y n J
passing a high voltage through a low-pressure gas creates light.
+ z/ T4 x2 M- O4 c" `0 OTFT: 6 @; }. _" z6 u
Thin Film Transistor: a type of LCD flat-panel display screen, in which each pixel1 G! d1 H u/ B% c" Z; ?
is controlled by from one to four transistors. TFT technology provides the best1 p I- z5 P5 {9 L
resolution of all the current flat-panel techniques. TFT screens are sometimes
% g$ j/ ^6 ^! ]! m7 n( ~- i- X- W* ]called active-matrix LCDs.
; w A$ D+ Q7 k- k$ YEDP:
) r- E8 b9 {% lEnhanced Dot Pitch: Hitachi's tube technology in which the phosphor phosphor + D, v( w# ^9 ?; U, [
triads are spaced closer together horizontally than they are vertically.0 g7 ?( j7 G% i# U, X$ Z
CRT:
7 y4 p% \& E- nCathode Ray Tube: the tube of a television or monitor in which rays of electrons
' t6 U; x7 v3 O @$ }, q8 k2 ~are beamed onto a phosphorescent screen to produce images. Often used as a
! y# m& k" G! d6 @( pgeneric term for a computer monitor. |
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