Indlela yokunciphisa ukuNgcoliseka kokukhanya kwe-LED?
Iimbangela zoNgcoliseko loKhanya loMboniso we-LED
Isisombululo soNgcoliseko loKhanya oluBangwe sisiboniso se-LED
Umboniso we-LED usetyenziswa kakhulu kumashishini anxulumene nomboniso afana nentengiso yangaphandle ngenxa yeenzuzo zayo ezibandakanya ukukhanya okuphezulu, i-angle yokujonga ebanzi kunye nobomi obude.Nangona kunjalo, ukukhanya okuphezulu kukhokelela kungcoliseko lokukhanya, osisiphene somboniso we-LED.Ungcoliseko lokukhanya olubangelwa kukuboniswa kwe-LED lwahlulwe kumazwe ngamazwe lwaba ngamacandelo amathathu: ungcoliseko lokukhanya okumhlophe, imini eyenziweyo kunye nongcoliseko lokukhanya kombala.Ukuthintela ukungcoliseka kokukhanya kwesiboniso se-LED kufuneka kuthathelwe ingqalelo ngexesha lenkqubo yoyilo.
Iimbangela zoNgcoliseko loKhanya loMboniso we-LED
Okokuqala, ukuze uthintele kwaye ulawule ungcoliseko lokukhanya, makhe sishwankathele izizathu zokubunjwa kwayo, ngokubanzi ngenxa yezi zizathu zilandelayo:
1. Isiboniso se-LED sikhulu kakhulu kwindawo kangangokuba sivalela umbono wombukeli njengekhethini okanye udonga.Okukhona umkhi-mkhanyo emi kwisikrini, kokukhona i-engile enkulu, eyilwe yindawo yokuma yomkhi-mkhanyo kunye nesikrini, okanye ngokukhona iguquguquka ngakumbi icala lombonisi kunye nokuma kwesikrini, kokukhona uphazamiso lokukhanya lubaluleke ngakumbi. .
2. Urhwebo olugqithisileyo lwemixholo yesibonisi se-LED sikhuphula ukugatywa kwabantu.
3.Ababukeli abanezini ezahlukeneyo, ubudala, ubuchwephesha, iimeko zomzimba kunye neemeko zengqondo baya kuba namanqanaba ahlukeneyo eemvakalelo ekukhanyeni kokuphazamiseka.Ngokomzekelo, abo bahlala bevezwe kwi-photosensitizer kunye nezigulane ezinezifo zamehlo zivakalelwa ngakumbi ekukhanyeni.
4. Ukukhanya okuphezulu komboniso we-LED omenyezelayo kwimeko-bume emfiliba kukhokelela ekubeni abantu bangaqhelani nokuqaqamba okungaphelelanga.Umboniso we-LED onemveliso yokukhanya ye-8000cd ngemitha yesikweri nganye kubusuku obumnyama kuya kubangela ukuphazamiseka okukhulu kokukhanya.Kuba kukho umahluko omkhulu olele ekukhanyeni emini nasebusuku, isiboniso se-LED esinokukhanya okungaguqukiyo siya kukhanyisa amanqanaba ahlukeneyo okukhanya kokuphazamiseka ngokuhamba kwexesha.
5. Imifanekiso etshintsha ngokukhawuleza kwisikrini iya kubangela ukucaphuka kwamehlo, kwaye ngokunjalo nemibala egcweleyo kunye nokuguquka okunzima.
Isisombululo soNgcoliseko loKhanya oluBangwe sisiboniso se-LED
Ukukhanya komboniso we-LED ngoyena nobangela wongcoliseko lokukhanya.Ukulandela iindlela zokhuseleko lokhuseleko kulungele ukusombulula ingxaki yongcoliseko lokukhanya ngokufanelekileyo.
1. Yamkela inkqubo yokulawula ukukhanya ekwaziyo ukuzilungisa
Siyazi ukuba ukukhanya kwendalo kuyahluka kakhulu ukusuka kwimini ukuya kubusuku, kumaxesha ngamaxesha nakwindawo ngeendawo.Ukuba ukukhanya kwe-LED yi-60% enkulu kunokukhanya kwe-ambient, amehlo ethu aya kuziva engakhululekanga.Ngamanye amazwi, isikrini siyasingcolisa.Inkqubo yokufumana ukukhanya kwangaphandle igcina ukuqokelela idatha ye-ambient luminance, ngokubhekiselele apho isoftware yenkqubo yokulawula isikrini isebenzela ngokuzenzekelayo ukukhanya kwesikrini esifanelekileyo.Uphando lubonisa ukuba, xa amehlo omntu esetyenziselwa ukukhanya kwe-800cd kwi-square meter nganye, uluhlu lokukhanya olubonwa ngamehlo abantu lusuka kwi-80 ukuya kwi-8000cd nge-square meter nganye.Ukuba ukukhanya kwento kungaphaya koluhlu, amehlo afuna uhlengahlengiso lwemizuzwana embalwa ukuze alubone ngokuthe ngcembe.
2. Ubuchule bokulungisa obungwevu bemigangatho emininzi
Inkqubo yolawulo yemiboniso ye-LED eqhelekileyo inobunzulu bombala we-8bit ukwenzela ukuba inqanaba eliphantsi lemibala engwevu kunye neendawo zokutshintsha umbala zibonakale zingqongqo.Oku kuphinda kubangele ukungahambi kakuhle kokukhanya kombala.Nangona kunjalo, inkqubo yolawulo lweziboniso ezintsha ze-LED inobunzulu bemibala ye-14bit ephucula kakhulu utshintsho lombala.Yenza imibala ithotywe kwaye ithintele abantu ukuba bangaziva ukukhanya kungakhululekanga xa bejonge kwiscreen.Funda ngakumbi malunga negreyscale yomboniso we-LED apha.
3. Indawo yofakelo efanelekileyo kunye nesicwangciso sendawo yesikrini esifanelekileyo
Kufuneka kubekho isicwangciso esisekelwe kumava esekelwe kunxibelelwano phakathi komgama wokubukela, i-angle yokujonga kunye nommandla wesikrini.Ngeli xesha, kukho iimfuno zoyilo ezikhethekileyo zokujonga umgama kunye ne-engile yokujonga ngenxa yesifundo somfanekiso.Umboniso we-LED kufuneka uyilwe ngokufanelekileyo, kwaye ezo mfuno kufuneka zifezekiswe kangangoko kunokwenzeka.
4. Ukukhetha umxholo kunye noyilo
Njengohlobo lweendaba zoluntu, iziboniso ze-LED zisetyenziselwa ukubonisa ulwazi olubandakanya izibhengezo zenkonzo yoluntu, iintengiso kunye nemiyalelo.Kufuneka sijonge imixholo ehlangabezana nemfuno yoluntu ukuthintela ukukhatywa kwabo.Oku kukwangumba obalulekileyo ekulweni nongcoliseko lokukhanya.
5. Umgangatho wohlengahlengiso lokukhanya kwangoku
Ungcoliseko olubi lokukhanya olubangelwa yimiboniso yangaphandle lukhanya kakhulu kwaye luchaphazela ubomi babahlali abajikelezileyo kwinqanaba elithile.Ke ngoko, amasebe afanelekileyo kufuneka akhuphe imigangatho yohlengahlengiso lwesibane somboniso we-LED ukomeleza ulawulo longcoliseko lokukhanya.Umnini wesiboniso se-LED kufuneka alungelelanise imveliso yokukhanya kwesibonisi ngokwendawo yokukhanya, kunye nokukhanya okuphezulu kubusuku obumnyama akuvumelekanga ngokungqongqo.
6. Nciphisa ukuphuma kwe-blue-ray
Amehlo omntu anembono eyahlukileyo yokubona kumaza ohlukeneyo okukhanya.Ekubeni ingqiqo yomntu entsonkothileyo ekukhanyeni ayinakulinganiswa "ngokukhanya", isalathisi se-irradiance sinokungeniswa njengenqobo yokukhusela amandla okukhanya okubonakalayo.Indlela abantu abavakalelwa ngayo nge-blue-ray ayinakuthatyathwa njengokuphela komlinganiselo wokulinganisa umphumo wokukhanya emehlweni abantu.Isixhobo sokulinganisa i-irradiance kufuneka saziswe kwaye siya kuqokelela idatha ukuphendula impembelelo yokukhanya okuluhlaza okwesibhakabhaka okuphuma ngamandla kwimbono ebonakalayo.Abavelisi kufuneka banciphise imveliso ye-blue-ray ngelixa beqinisekisa imisebenzi yokubonisa isikrini, ukuze baphephe ukwenza ingozi emehlweni abantu.
7. Ukulawulwa kokuhanjiswa kokukhanya
Ulawulo olusebenzayo lokungcoliseka kokukhanya okubangelwa sisiboniso se-LED sifuna ulungiselelo olufanelekileyo lwesibane esivela kwisikrini.Ukuze ugweme ukukhanya okunzima kwindawo ethile, ukukhanya okuvezwa ngumboniso we-LED kufuneka kusasazwe ngokulinganayo kwibala elibonakalayo.Ifuna uthintelo olungqongqo kwisalathiso kunye nesikali sokuvezwa kokukhanya kwinkqubo yokuvelisa.
8. Veza indlela yokhuseleko lokhuseleko
Izilumkiso zokhuseleko kufuneka ziphawulwe kwimiyalelo yokusebenza kweemveliso zokubonisa i-LED, kugxininise ukulungiswa okuchanekileyo kokukhanya kwesikrini kunye nomonakalo onokuthi ubangelwe ngokujonga isikrini se-LED ixesha elide.Ukuba inkqubo yokulungelelanisa i-luminance ngokuzenzekelayo iphelile, ukukhanya kunokulungiswa ngesandla.Okwangoku, amanyathelo okhuseleko ngokuchasene nongcoliseko lokukhanya aya kubhengezwa kuluntu ukuze kwandiswe amandla okuzikhusela.Ngokomzekelo, umntu akanako ukujonga isikrini ixesha elide kwaye kufuneka aphephe ukugxila kwiinkcukacha kwisikrini, ngaphandle koko ukukhanya kwe-LED kuya kugxila kumhlaba wamehlo kwaye kwenze amabala aqaqambileyo, kwaye ngamanye amaxesha kuya kukhokelela ekutshisweni kwe-retinal.
9. Ukuphucula ukusebenza kwemveliso kunye nomgangatho
Ukuze kuqinisekiswe ukusebenza kweemveliso ze-LED, kuyimfuneko ukunyusa uvavanyo lokukhanya kweemveliso kwindawo yangaphakathi nangaphandle.Ngexesha lenkqubo yangaphakathi, abasebenzi abavavanyayo kufuneka babukele umboniso kwindawo ekufutshane ukuze babone ukuba kukho naziphi na iingxaki ngeenkcukacha, benxibe izibuko zelanga ezimnyama kunye nokukhanya okukhanyayo oku-2 ukuya kwamaxesha ama-4.Ngelixa kwinkqubo yangaphandle, ukuthomalalisa ukukhanya kufuneka kube ngamaxesha ama-4 ukuya kwa-8.Abasebenzi abavavanyayo kufuneka banxibe oonogada ukwenza uvavanyo, ngakumbi ebumnyameni, ukuze bagcinwe kude nokukhanya okuqinileyo.
Ukuququmbela,njengomthombo wokukhanya, iziboniso ze-LED ngokuqinisekileyo zizisa iingxaki zokhuseleko lokukhanya kunye nongcoliseko lokukhanya ekusebenzeni.Sifanele sithathe amanyathelo afanelekileyo kunye anokwenzeka ukuphelisa ukungcoliseka kokukhanya okubangelwa ngumboniso we-LED ukukhusela ngokufanelekileyo iziboniso ze-LED zenza umonakalo kwimizimba yabantu, ngesiseko sohlalutyo olubanzi lwengxaki yokhuseleko lokukhanya.Ke ngoko, ukongeza ekukhuseleni impilo yethu, kunokunceda ukwandisa uluhlu lwesicelo somboniso we-LED.
Ixesha lokuposa: Feb-16-2022