Ua ntej ntawm tag nrho cov, qhov tseem ceeb tshaj plaws yog lub teeb hlaws dai ntawm cov xim puv xim LED.Vim li cas cov hlaws teeb tseem ceeb heev?Obviously qhov zoo ntawm lub teeb hlaws dai ncaj qha cuam tshuam cov nyhuv ntawm cov xim tag nrho ntawm LED.LED teeb hlaws yog siv rau hauv cov xim puv xim LED.Cov ntsiab lus tseem ceeb tshaj plaws yog los ntawm ntau txhiab, kaum tawm txhiab mus rau pua pua txhiab ib square.

Qhov thib ob, rau sab nraum zoov puv xim LED cov ntxaij vab tshaus, qhov teeb meem ntawm lub teeb hluav taws xob yog ib qho teeb meem tseem ceeb, thiab qhov teeb meem ntawm lub teeb hluav taws xob yog ncaj qha cuam tshuam rau lwm qhov ntawm lub teeb hluav taws xob, uas yog, qhov teeb meem ntawm lub teeb hluav taws xob.Qhov zoo thiab qhov tsis zoo ntawm cov xim puv xim LED tuaj yeem txiav txim los ntawm cov hauv qab no:

1. Flatness: Qhov saum npoo ntawm tag nrho cov xim LED zaub yuav tsum tau khaws cia nyob rau hauv ± 1 hli kom ntseeg tau tias cov duab tso tawm yuav tsis cuam tshuam.Local protrusions los yog kev nyuaj siab yuav ua rau lub pom lub kaum sab xis ntawm cov zaub hloov.Qhov zoo ntawm uniformity feem ntau yog nyob ntawm tus txheej txheem.

2. Saib lub kaum sab xis: Lub kaum sab xis saib ntawm sab hauv tsev puv xim LED zaub yuav tsum siab tshaj 800cd, thiab lub kaum sab xis saib ntawm sab nraum zoov puv xim LED zaub yuav tsum siab tshaj 1500cd / h kom ntseeg tau tias kev ua haujlwm ntawm cov zaub.Txwv tsis pub, vim qhov pom lub kaum ntse ntse Yog tias nws me dhau, cov duab yuav tsis pom meej.Lub ntsiab tseem ceeb uas cuam tshuam qhov loj ntawm LED tube yog qhov zoo ntawm lub raj tub ntxhais.Qhov loj ntawm lub kaum sab xis saib ncaj qha txiav txim siab tus naj npawb ntawm cov neeg saib ntawm qhov screen, yog li qhov loj dua qhov zoo dua.Lub visibility lub kaum ntse ntse feem ntau yog nyob ntawm cov txheej txheem ntim ntawm cov tub ntxhais.

3. Dawb tshuav nyhuv: Dawb tshuav nyiaj li cas yog ib qho tseem ceeb qhia ntawm LED puv xim npo zaub.Nyob rau hauv cov nqe lus ntawm colorimetry, qhov piv ntawm peb thawj xim ntawm liab, ntsuab thiab xiav yog 1: 4.6: 0.16.Yog tias qhov sib piv tiag tiag me ntsis sib txawv, yuav muaj qhov sib txawv ntawm qhov sib npaug dawb.Feem ntau, xyuam xim rau seb cov xim dawb yog xiav lossis daj daj ntsuab..Cov zaub screen xim tswj qhov system yog lub hauv paus tseem ceeb uas cuam tshuam rau qhov nyiaj tshuav dawb, thiab cov tub ntxhais tub ntxhais cuam tshuam rau lub peev xwm kho xim.

4. Chromaticity restoration: Chromaticity restoration yog hais txog kev kho dua ntawm cov xim los ntawm lub vijtsam zaub, uas yog, chromaticity ntawm lub vijtsam zaub yog qhov zoo sib xws nrog cov chromaticity ntawm qhov playback, thiaj li ua kom cov nyhuv.

5. Txawm hais tias muaj cov duab dhos ua si lossis qhov chaw tuag: cov duab dhos ua si xa mus rau cov duab plaub dub me me uas feem ntau tshwm sim ntawm cov xim LED puv lossis nquag tshwm sim.Nws tsis yog tsuas yog vim li cas rau lub module tsis ua hauj lwm, tab sis kuj yog lub plug-in siv los ntawm tag nrho cov xim LED zaub.Yog vim li cas rau qhov kev pab cuam tsis zoo.Qhov chaw tuag yog hais txog qhov chaw dub uas feem ntau tshwm rau ntawm lub vijtsam puv xim LED, uas yog, qhov chaw ib txwm nyob, thiab nws qhov ntau yog nyob ntawm qhov zoo ntawm cov tuag.

6. Seb puas muaj xim thaiv: Colorless block hais txog cov xim loj sib txawv ntawm cov modules uas nyob ib sab.Cov xim hloov dua siab tshiab yog raws li cov qauv, kev tswj hwm tsis zoo, qib grey yog qis, thiab cov zaus scanning tsawg, uas ua rau muaj qhov tshwm sim tsis muaj xim thaiv.Lub ntsiab yog vim li cas.

Pob tshab LED zaj duab xis npo nqe, LED zaj duab xis npo cov ncauj lus kom ntxaws qhia

Nrog rau kev nce qib ntawm LED zaub thev naus laus zis, ntau yam khoom lag luam segmented tau muab los, uas tsim nyog rau kev siv tswv yim, yooj yim rau cov neeg siv kawg, thiab tau ua tiav kev lag luam zoo.LED films yog ib qho ntawm lawv.Winbond Ying Optoelectronics, ua tus thawj coj ntawm LED zaj duab xis screen, nyob ntawm no los qhia qhov tshiab pob tshab LED zaj duab xis npo rau txhua tus.