Ngophuhliso olukhawulezayo lweUkubonisa isikrini se-LEDkushishino, iziboniso ze-LED zithandwa kakhulu ngabantu.Njengomntu oqalayo, unokwahlula njani umgangatho weziboniso ze-LED?
Ukuqaqamba
Ukukhanya kusona sibonakaliso esibalulekileyo sezikrini ze-LED ezibonisa ukuba isikrini se-LED sinokubonisa imifanekiso ephezulu.Okukhona ukuqaqamba kuphezulu, kokukhona kucaca ngakumbi umfanekiso oboniswe kwiscreen esiboniswayo.Kwisombululo esifanayo, okukhona ukukhanya kusezantsi, kokukhona usifiphalisa ngakumbi umfanekiso oboniswa kwiscreen sokubonisa.
Ukukhanya kwezikrini ze-LED zidla ngokulinganiswa ngezi zalathisi zilandelayo:
Kwiimeko ezingqongileyo zangaphakathi, kufuneka ifikelele kwi-800 cd/㎡ okanye ngaphezulu;
Kwiindawo ezingaphandle, kufuneka ifikelele kwi-4000 cd/㎡ okanye ngaphezulu;
Ngaphantsi kweemeko zemozulu ezahlukeneyo, isikrini sokubonisa i-LED kufuneka siqinisekise ukukhanya okwaneleyo kwaye sikwazi ukusebenza ngokuqhubekayo ngaphezu kweeyure ze-10;
Xa kungekho moya, isikrini se-LED akufanele sibonise ukukhanya okungalinganiyo.
Umbala
Imibala yezikrini zokubonisa i-LED ikakhulu ibandakanya: ubuninzi bombala, inqanaba le-grayscale, ubungakanani bombala we-gamut, njl. Ngenxa yokungafani kobunyulu bombala, umbala ngamnye unomlinganiselo wayo kunye nenqanaba le-grayscale, kwaye sinokukhetha imibala eyahlukeneyo ngokweemfuno ezahlukeneyo.Inqanaba le-grayscale sesinye sezibonakaliso ezibalulekileyo ezichaphazela umgangatho wezikrini zokubonisa i-LED.Imele ukukhanya kunye nobumnyama obuqulethwe kumbala.Okukhona inqanaba elingwevu liphezulu, kokukhona umbala ucolekileyo, kwaye uya kuziva ucace ngakumbi xa ujongwa.Ngokuqhelekileyo, izikrini zokubonisa i-LED zibonisa inqanaba le-grayscale ye-16, engasetyenziselwa ukugqiba ukuba umgangatho wezikrini zokubonisa i-LED zibalaseleyo.
Ukufana kokukhanya
Ukuqaqamba okufanayo kwezikrini zokubonisa i-LED kubhekiselele ekubeni ukukhanya okuqaqambileyo phakathi kweeyunithi ezimeleneyo kuyafana na ngexesha lokuboniswa kombala ogcweleyo.
Ukukhanya okufanayo kwezikrini zokubonisa i-LED ngokuqhelekileyo kugwetywa ngokuhlola okubonakalayo, okuthelekisa amaxabiso okukhanya kwendawo nganye kwiyunithi enye ngexesha lokubonisa umbala ogcweleyo kunye namaxabiso okukhanya kwendawo nganye kwiyunithi efanayo ngexesha lokubonisa imibala epheleleyo.Iiyunithi ezinokukhanya okulambathayo okanye okungekuhle kangako zidla ngokubizwa ngokuba "ziindawo ezimnyama".Isoftware ekhethekileyo ingasetyenziselwa ukulinganisa amaxabiso okukhanya phakathi kweeyunithi ezahlukeneyo.Ngokubanzi, ukuba ukukhanya okuqaqambileyo phakathi kweeyunithi kudlula i-10%, ithathwa njengendawo emnyama.
Ngenxa yokuba izikrini zokubonisa i-LED zenziwe ngeeyunithi ezininzi, ukukhanya kwazo okufanayo kuchaphazeleka ikakhulu kukusasazwa kokukhanya phakathi kweeyunithi.Ngoko ke, ingqalelo ekhethekileyo kufuneka ihlawulwe kulo mbandela xa ukhetha.
I-engile yokujonga
I-engile ebonakalayo ibhekisa kowona mgangatho uphezulu apho unokubona umxholo wesikrini uphela macala omabini esikrini.Ubungakanani be-engile yokujonga imisela ngokuthe ngqo abaphulaphuli besikrini sokubonisa, ngoko ke inkulu ingcono.I-angle ebonakalayo kufuneka ibe ngaphezu kwe-150 degrees.Ubungakanani be-angle yokujonga ubukhulu becala bunqunywe yindlela yokupakisha ye-tube core.
Ukuveliswa kombala
Ukuveliswa kombala kubhekiselele kukwahluka kombala wezikrini zokubonisa i-LED ezinotshintsho ekukhanyeni.Ngokomzekelo, izikrini ze-LED zibonisa ukukhanya okuphezulu kwiindawo ezimnyama kunye nokukhanya okuphantsi kwiindawo ezikhanyayo.Oku kufuna inkqubo yokuvelisa umbala ukwenza umbala oboniswe kwizikrini zokubonisa i-LED kufutshane nombala kwindawo yokwenyani, ukuze kuqinisekiswe ukuveliswa kombala kwindawo yokwenyani.
Ezi zingasentla zizilumkiso ekufuneka sizithathe xa sikhetha izikrini zokubonisa i-LED.Njengomenzi wesikrini somboniso we-LED oqeqeshiweyo, siqinisekile kwaye siyakwazi ukukubonelela ngezikrini ezikumgangatho ophezulu ze-LED.Ngoko ke, ukuba unayo nayiphi na iimfuno zokuthenga, nceda uqhagamshelane nathi ngokuthe ngqo kwaye siya kukuphendula ngokukhawuleza.Ndijonge phambili ekusebenzeni nawe!
Ixesha lokuposa: May-14-2024
