Backlight ntsig txog cov lus siv thiab kev paub LCD
LCD nws tus kheej tsis tsim lub teeb. Nws tso siab rau qhov chaw teeb pom kev zoo los teeb pom nws cov pixels, tshwj xeeb tshaj yog nyob rau hauv qhov chaw muaj teeb pom kev zoo.
Feem ntau cov LCDs niaj hnub no siv ntug illuminated backlighting. Ob peb lub LEDs dawb tau teeb tsa tom qab ib ntug ntawm lub vijtsam LCD, pub lub teeb rau hauv kev teeb tsa ntawm cov teeb pom kev zoo, cov teeb pom kev zoo, thiab cov diffusers. LED backlight feem ntau yog tsav los ntawm pulse width modulation signals los tswj lub vijtsam ci.
Lub active matrix mini LED backlight invented los ntawm LCD TV manufacturers yog tam sim no txav downwards rau cov neeg siv khoom thiab kev lag luam LCD daim ntawv thov. Nyob rau hauv cov qauv ntawm mini LED backlight zaub screen, lub mini LED ua hauj lwm raws li lub backlight qhov chaw thiab yog teem nyob rau hauv ib tug array los tsim txawv lub zos dimming cheeb tsam, ua rau lub LCD zaub screen saum toj no ua tau tag nrho brightness los yog tag nrho cov tsaus ntuj, ua tau zoo brightness thiab sib piv.
Daim ntawv thov ntawm mini LED ua lub teeb rov qab rau LCD zaub muaj qhov zoo xws li qhov sib txawv siab, txuag hluav taws xob, thiab nyias nyias, uas tuaj yeem sib tw nrog OLED thiab ua kom pom qhov ua tau zoo hauv LCD daim ntawv thov.
Muaj ntau hom LCD Screen backlight, thiab kev ua tau zoo ntawm txhua hom sib txawv.
Casing Light Guide Casing / Frame Casing / Tsev / Reflective Pwm
LG / LGP Lub Teeb Qhia / Teeb Qhia Phaj
LED Lub Teeb Emitting Diode
FPC Flexible Printed Circuits
PCB luam tawm CircuitBpard
Optical (Plastic Zaj duab xis)
DSA Ob Chav Sab Adhesive Daim Kab Xev, Tsav Tsheb lC, V-Cut, lnverter
BL Back Lub teeb
BLU Backlight Unit
LED
Backlight
CCFL / CCFT Txias Cathode Fluorescent Teeb / Tube
LCD paub
LCM LCD Module
LCD Ua kua Crystal Display
LC Liguid Crystal
ITO ITo GlassPhoto Resist
TFT Thin Film Transitor
CSTN Xim STN
STN Super Twisted Nematic
TN Twisted Nematic
EL Electro Luminescence
