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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:
* |+ R' F3 v' Q) e. f% E$ oLiquid Crystal Display: a display technology that relies on polarising filters and* K1 [" D2 _) G0 ]' R- T8 w. S, d3 [
liquid crystal cells rather than phosphors illuminated by electron beams to
- Q" l+ U+ f. D5 c( Vproduce an on-screen image.0 p8 L: ]# I( N0 D+ x
LED:
& ]) Q: z4 _3 ?- ELight Emitting Diode: a display technology that uses a semiconductor diode that8 J5 ]4 U; S7 t! E- C( n5 [2 u
emits light when charged. LEDs are usually red. It was the first digital watch( ]$ u* A2 r7 F/ E1 N0 b
display, but was superseded by LCD, which uses less power.$ r/ ^7 Y0 r6 t0 Y+ O! j( d
LEP:
' o7 r/ ?" ?/ jLight-Emitting Polymer: a display technology in which plastics are made to
/ G- }3 u3 `! l: K8 ]- ~% _conduct electricity and, under certain conditions, emit light.: q5 |* y L, v2 K6 X, R9 G
PDP: 9 d0 P- ^' \. E2 U) [
Plasma Display Panel: a display technology that works on the principle that" q6 H' B h; s* W0 p2 ]
passing a high voltage through a low-pressure gas creates light.
) C }% _( ^4 s) f1 D9 C7 ~TFT:
. y" R# P1 c- _- GThin Film Transistor: a type of LCD flat-panel display screen, in which each pixel
; N" y0 U: \% sis controlled by from one to four transistors. TFT technology provides the best. B& U+ ?; m( L# R1 z" S% d& W, L
resolution of all the current flat-panel techniques. TFT screens are sometimes8 T7 _; ~# s5 N+ x O! {
called active-matrix LCDs.
. z. k* h2 d5 gEDP:
w0 }; ~2 s' {' _Enhanced Dot Pitch: Hitachi's tube technology in which the phosphor phosphor
# T8 c* o) R1 F' { T' e$ A, {3 Htriads are spaced closer together horizontally than they are vertically.
2 v( z9 H2 `' j( YCRT:
, k5 l: m% @1 e; T, L/ o |, ?Cathode Ray Tube: the tube of a television or monitor in which rays of electrons
9 K. U3 N; v& \# Qare beamed onto a phosphorescent screen to produce images. Often used as a
' ~$ W$ M% C% j$ r% G' `. O9 ]7 hgeneric term for a computer monitor. |
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