Tsev > Xov xwm > Ntsiab lus

Lub MicroLED Screen Technology Rau Cov Kua Muaj Dab Tsi?

Apr 03, 2018

Vijtsam tshuab tau tsim tawm, thiab cov xov xwm tsis ntev los no tau tshaj tawm tias cov kua pib npaj cov zis ntawm cov qauv tshiab tom ntej no, lub Micro LED vaj huam sib luag, uas yuav tag nrho cov kev siv tshuab tam sim no, thiab Apple's ua Micro LED eyeball ua ntej qhov kev tsim tuaj txog.


  

Micro LED yog dab tsi?

Micro LED kuj muaj lub npe hu ua "LED" lossis "micro LED", uas yog ua los ntawm lub teeb-emitting diodes. Yog li ntawd, OLED kuj yog ib qho kev tshuaj ntsuam ntawm qhov kev siv tshuab luminous.


Yog vim li cas vim li cas Micro LED hu ua yog vim qhov essence ntawm cov tshuab no microshrink thiab matrix LED, thiab kom cov chav tsev tsawg mus rau ib theem tsawg tshaj 50 microns, thiaj li kom paub ib qho kev taw qhia txog kev tsav tsheb tus kheej luminescence.


 

Tam sim no, qhov tshuab hluav taws xob hauv tshuab raj muaj ob hom TFT LCD thiab OLED. Nrog lub tswv yim ntawm Micro LED, tshuaj ntsuam technology yuav usher nyob rau hauv ib tug tshiab puag ncig ntawm shuffle.


Dab tsi yog qhov zoo ntawm Micro LED relative to LCD thiab OLED?


  

Txawm hais tias peb tsis to taub cov ntsiab cai ntawm peb cov kev yees duab yees, peb pom tau tias qhov zoo ntawm Micro LED yog nyias thiab me me.


Piv nrog LCD thiab OLED, Micro LED muaj qhov zoo ntawm kev ua haujlwm zoo hauv cov qauv LED, kev ci ntsa iab, kev ntseeg siab thiab lub sij hawm tshwm sim, thiab nws kuj yooj yim los ua kom txuag tau lub zog.


  

Tsis tas li ntawd, luminescence efficiency thiab luminous zog ceev ntawm Micro LED yog siab tshaj li ntawm LCD thiab OLED, uas qhov siab ua hauj lwm zoo siab ua rau lub hwj huam ntawm Micro LED txog 10% ntawm LCD thiab 50% ntawm OLED, thiab lub siab luminous hluav taws xob ceev pub rau Micro LED mus cuag tib lub teeb ci li tsuas OLED 10% txheej cheeb tsam, thiab tseem tuaj yeem ncav lub siab 1500 PPI (pixel ceev). Tag nrho cov indexes tsis nyob hauv kev tshawb xav. Nws yog ib txwm zoo.


Tsis tas li ntawd, Micro LED yog tsim rau ntau hom kev siv, nrog rau kev pabcuam ntse ntse, cov xovtooj ntawm tes, TV, thiab txawm tias tseemceeb loj, nrog ntau yam kev siv.


Micro LED piv rau LCD thiab OLED muaj ib qho zoo heev ntawm cov zaub thiab daim ntawv thov scenarios, tab sis tam sim no, LCD tseem yog lub ntsiab lus vim yog ntau cov khoom muag pom thiab tsawg. Tab sis nrog tus sawv ntawm OLED thiab Micro LED, nws tsuas yog ib lub teeb meem ntawm lub sij hawm ua ntej tus LCD tshem tawm.


Nyob rau hauv qhov tseeb, Micro LED muaj ib lub npe zoo sib xws, Mini LED. Ho cov npe ntawm lawv yog tib yam nkaus, lawv tsis yog tib yam.

Mini LED yog ib lub tswvyim tshiab tsis ntev los no, los yog "sub millimeter teeb emitting diode", uas txhais tau hais tias LED nrog ib qhov luaj li ntawm 100 microns. Piv nrog Micro LED, LED chav ntawm Mini LED nce, yog li lub realization ntawm txoj kev xav yog ntau tsawg dua thiab yooj yim dua rau huab hwm coj.

Txawm li cas los xij, Mini LED tsis yog ib qho luminous screen technology zoo ib yam li Micro LED thiab OLED, tab sis ib qho tshiab ntawm kev tshuaj ntsuam kev kos duab. Nrog Mini LED, peb yuav muab tau ntau tshaj kev ncaj nraim kev tswj teeb ci rau LCD npo, uas yog ua kom tau zoo dua qub HDR muab faib. Tsis tas li ntawd, Mini LED kuj txhawb rau daim ntawv profiled thiab qhov chaw siab nto, thiab thinness zoo ib yam li OLED, uas yog ntau dua kev lag luam dua OLED.


Vim li no, Mini LED yuav tsum muaj kev lag luam rov qab siv tshiab rau LCD, ua LCD tau thim thiab ntau yam hluav taws xob txuag, thiab ua haujlwm zoo dua HDR. Mus sum, Mini LED yog ib lub tshuab ntawm cov txwm LCD thiab Micro LED.


Tam sim no, Micro LED tseem tsis paub tab dua tus npo LCD hauv kev siv tshuab thiab nqi, thiab OLED tau txais kev pom zoo los ntawm cov neeg tau txais kev pab nyob rau xyoo tsis ntev los no. Nws yog kwv yees tias muaj ib lub sij hawm ntev rau kev siv dav ntawm Micro LED. Tab sis cov vijtsam tshuab zoo dua tuaj yeem ua rau peb xav tsis thoob, thiab tib lub sijhawm, nws tseem poob qhov ceeb thawj rau peb lub hnab.