Okokuqala, eyona nto ibalulekileyo ngamaso wesibane somboniso ogcweleyo we-LED.Kutheni amaso esibane ebaluleke kangaka nje?Ngokucacileyo umgangatho wamaso wesibane uchaphazela ngokuthe ngqo umphumo wokubonisa umbala ogcweleyo we-LED.Amaso esibane se-LED asetyenziswa kumboniso we-LED ogcwele umbala.Eyona nto ibaluleke kakhulu iqala kumawaka, amashumi amawaka ukuya kumakhulu amawaka kwisikwere.

Okwesibini, kwizikrini ze-LED ezibonisa umbala ogcweleyo wangaphandle, ingxaki yokukhanya kwemitha yingxaki ebaluleke kakhulu, kwaye ingxaki yokukhanya kwemitha yokukhanya ihambelana ngokuthe ngqo kwenye enye yemitha yokukhanya, oko kukuthi, ingxaki yokukhanya kwemitha.Okuhle kunye nokungalunganga komboniso we-LED ogcwele umbala unokugwetywa kule miba ilandelayo:

1. I-Flatness: Umphezulu wesiboniso se-LED esinombala ogcweleyo kufuneka ugcinwe usicaba ngaphakathi ± 1mm ​​ukuqinisekisa ukuba umfanekiso obonisiweyo awuyi kuphazamiseka.Iiprotrusions zasekhaya okanye ukudakumba kuya kubangela ukuba i-engile yokujonga yesiboniso itshintshe.Umgangatho wokufana ikakhulu kuxhomekeke kwinkqubo.

2. I-angle yokujonga: I-angle yokujonga yomboniso we-LED yangaphakathi yombala ogcweleyo kufuneka ibe ngaphezu kwe-800cd, kwaye i-angle yokujonga yomboniso we-LED ongaphandle ogcwele umbala kufuneka ibe ngaphezu kwe-1500cd / h ukuqinisekisa ukusebenza okuqhelekileyo kwesiboniso.Ngaphandle koko, ngenxa ye-angle yokujonga Ukuba incinci kakhulu, umfanekiso awuyi kuboniswa ngokucacileyo.Into ephambili echaphazela ubungakanani betyhubhu ye-LED ngumgangatho we-tube core.Ubungakanani be-engile yokujonga bumisela ngokuthe ngqo inani lababukeli kwisikrini, ngoko ke inkulu ingcono.I-angle yokubonakala ikakhulu ixhomekeke kwindlela yokupakisha ye-core.

3. Isiphumo esimhlophe sokulinganisela: Isiphumo sokulinganisela esimhlophe sisalathisi esibalulekileyo sokubonisa isikrini esigcwele umbala we-LED.Ngokubhekiselele kwi-chromaticity, umlinganiselo wemibala emithathu ephambili ebomvu, eluhlaza kunye nohlaza okwesibhakabhaka ngu-1: 4.6: 0.16.Ukuba umlinganiselo wangempela uphambukiswa kancinci, kuya kubakho ukutenxa kwebhalansi emhlophe.Ngokuqhelekileyo, qaphela ukuba umbala omhlophe uluhlaza okwesibhakabhaka okanye ophuzi-luhlaza..Inkqubo yokulawula umbala wesikrini yiyona nto iphambili echaphazela ibhalansi emhlophe, kwaye i-tube core ichaphazela amandla okubuyisela umbala.

4. Ukubuyiselwa kweChromaticity: Ukubuyiselwa kweChromaticity kubhekiselele ekubuyiselweni kwemibala ngesikrini sokubonisa, oko kukuthi, i-chromaticity yesikrini sokubonisa ihambelana kakhulu ne-chromaticity yomthombo wokudlala, ukuze kuqinisekiswe umphumo.

5. Nokuba kukho iiphazili okanye iindawo ezifileyo: iiphazili zibhekisa kwiiphazili ezincinci ezimnyama ezinamacala amane ezihlala zivela kumboniso we-LED onemibala egcweleyo okanye zivela rhoqo.Akunjalo kuphela isizathu sokungaphumeleli kwemodyuli, kodwa kunye neplagi-in esetyenziswa ngumboniso ogcweleyo we-LED.Izizathu zomgangatho ophantsi wenkqubo.Indawo efileyo ibhekisa kwindawo emnyama edla ngokuvela kwiscreen esinombala ogcweleyo we-LED, oko kukuthi, indawo ehlala ihleli, kwaye ubungakanani bayo buxhomekeke kumgangatho wokufa.

6. Nokuba kukho ibhloko yombala: Ibhloko engenambala ibhekisa kumahluko omkhulu wombala phakathi kweemodyuli ezikufutshane.Ukuguqulwa kombala kusekelwe kwimodyuli, inkqubo yokulawula ayifezekanga, inqanaba legrey liphantsi, kwaye i-frequency yokuskena iphantsi, ekhokelela kwinto engekho ibhloko yombala.Esona sizathu siphambili.