Kwiminyaka yakutshanje, izikrini ze-LED ziye zafumana ukuthandwa okukhulu, ukufumana indawo yazo kungekuphela nje kwizicelo zorhwebo kodwa nakwizinto zobuqu. Zisetyenziswa kwizicwangciso ezahlukeneyo, ukusuka kwiikonsathi kunye neziganeko zenkampani ukuya kwimidlalo yezemidlalo, imiboniso yorhwebo, kunye neevenkile ezithengisayo. Nangona kunjalo, uluhlu lwamaxabiso abo lubanzi kakhulu, ukusuka kwi-5,000 yeedola ukuya kwi-100,000 yeedola nangaphezulu, kwaye izinto eziphembelela iindleko zabo zokugqibela zahlukene.
Omnye weyona mibuzo ixhaphakileyo abatyali-mali abanayo xa kufikwa kuyoIzikrini zokubonisa i-LED kukuba, “Ingaba iya kuba yindleko enkulu? Ngaba ndingabuyisa iindleko ndenze inzuzo?” Kule ngxelo yebhlog, siya kukhangela kwizinto ezibonisa ixabiso lezikrini ze-LED kunye nento omele uyiqwalasele ngaphambi kokuthenga.
Iindleko zeeNdonga zokuBonisa i-LED
Kukho izinto ezininzi ezinefuthe kwixabiso lezikrini zokubonisa ze-LED, kwaye ezi zinto zinokwahluka ngokuxhomekeke kumenzi kunye neenkcukacha zesikrini. Ezona zinto zibalulekileyo zibandakanya ubungakanani besikrini, isisombululo, ireyithi yokuhlaziya, i-pixel pitch, kunye nomgangatho wee-LED ezisetyenzisiweyo.
Ubungakanani bomboniso we-LED
Ubungakanani besikrini sokubonisa i-LED sesinye sezona zigqibo zibaluleke kakhulu kwiindleko zayo. Ngokuqhelekileyo, amaxabiso esikrini se-LED abalwa ngemitha yesikwere, oku kuthetha ukuba isikrini sikhulu, ixabiso eliphezulu.
Ukukhetha isikrini se-LED esifanelekileyo kubalulekile ukuqinisekisa ukuba umxholo wakho uyabonakala kwaye usebenza. Izinto ezifana nokujonga umgama, umxholo kunye nenjongo, kunye nohlahlo lwabiwo-mali, luya kuba nefuthe kukhetho lwakho lwesayizi yesikrini se-LED. Ngokuqwalasela ezi zinto, unokwenza isigqibo esilumkileyo kwaye ukhethe isikrini esizifanela kakhulu iimfuno zakho.
Isisombululo sesikrini se-LED
Isisombululo sibhekisa kwinani leepixels kwiscreen. Isisombululo esiphezulu sithetha iipikseli ezininzi, okukhokelela kwimifanekiso ebukhali. Ukukhetha isisombululo esichanekileyo kubalulekile ekuqinisekiseni amava okubonakalayo akumgangatho ophezulu.
Ukuba uceba ukubeka isikrini kwiindawo apho ababukeli bakude kakhulu, njengamabala ezemidlalo okanye iindawo zekonsathi, into yokuqala ekufuneka uyiqwalasele xa ukhetha isisombululo seskrini ngumgama wokubukela. Izisombululo ezisezantsi zinokwanela kwiimeko ezinjalo. Nangona kunjalo, ukuba ubeka isikrini kwindawo encinci njengegumbi lenkomfa okanye ivenkile yokuthengisa, uya kufuna isikrini esinesisombululo esiphezulu ukuqinisekisa ukucaca kunye neenkcukacha.
Into yesibini ekufuneka iqwalaselwe luhlobo lomxholo oboniswe kwiscreen. Ukuba uceba ukubonisa imifanekiso ekumgangatho ophezulu okanye iividiyo, isikrini sesisombululo esiphezulu siya kunika iinkcukacha eziyimfuneko kunye nokucaca. Kwelinye icala, ukuba ubonisa isicatshulwa esilula okanye imizobo, isikrini esinesisombululo esisezantsi sinokwanela.
Ireyithi yokuhlaziya isikrini se-LED
Ireyithi yokuhlaziya ibonisa ukuba mangaphi amaxeshaUdonga lwe-LED ihlaziya umfanekiso obonisiweyo ngomzuzwana, ulinganiswe kwiHertz (Hz). Umzekelo, ireyithi yokuhlaziya ye-60Hz ithetha ukuba umfanekiso uhlaziywa amaxesha angama-60 ngomzuzwana. Izinga eliphezulu lokuhlaziya likhokelela kwintshukumo egudileyo eludongeni lwe-LED.
Izinga lokuhlaziya elifunekayo kwindonga ye-LED kuxhomekeke kwisicelo sayo. Ngeenjongo ezininzi ezinje ngemicimbi yeshishini, imiboniso yorhwebo, kunye neentetho, ireyithi yokuhlaziya ye-1920Hz yanele. Nangona kunjalo, ukuba usebenzisa udonga lwe-LED ukujonga umxholo ohamba ngokukhawuleza njengemidlalo okanye iikonsathi,Xr virtual Ukuhluma, uya kufuna ireyithi yokuhlaziya ephezulu, ecetyiswa nge-120Hz okanye ngaphezulu. Oku kuqinisekisa ukuba intshukumo ibonakala igudile kwaye ayinazo izinto ezibonakalayo ezibonakalayo.
Umgangatho wee-chips ze-LED, ii-ICs, ii-Power Supplies, kunye neeKhabhinethi
Iichips ze-LED zezona zinto zibalulekileyo kwizikrini zokubonisa ze-LED, zimisela ukuqaqamba kwazo, ukuchaneka kombala, kunye nobomi. Izikrini ze-LED ezineetshiphusi ezikumgangatho ophezulu zihlala zibonisa ukuqaqamba okungcono, ukuchaneka kombala, kunye nobomi obude, kodwa nazo ziza ngexabiso eliphezulu. Ubungakanani kunye nenani leetshiphusi liya kuchaphazela iindleko zesikrini, kunye neetshiphusi ezinkulu kunye neetshiphusi ezingaphezulu ezinegalelo kwiindleko eziphezulu. Ukongezelela, umgangatho weesekethe ezidibeneyo (ii-ICs) kunye nezixhobo zombane zidlala indima ebalulekileyo ekuzinzeni nasekusebenzeni kakuhle kwesikrini sokubonisa i-LED. Ii-IC ezikumgangatho ophezulu kunye nobonelelo lwamandla luphucula uzinzo kodwa lunokonyusa ixabiso lesikrini. Ngokwahlukileyo, ii-ICs ezikumgangatho ophantsi kunye nokubonelela ngombane kunokukhokelela ekungaphumeleli kwesikrini okanye ukungasebenzi kakuhle, okukhokelela kulungiso oluphezulu okanye iindleko zokutshintsha.
Iikhebhile kunye neeKhabhinethi
Umgangatho weentambo zichaphazela ukuzinza kokudluliselwa kwesignali, ngelixa iikhabhinethi zibonelela ngokukhusela isikrini se-LED. Iintambo ezikumgangatho ophezulu kunye neekhabhinethi zonyusa ixabiso lesikrini sokubonisa i-LED kodwa zikwaqinisekisa ukuzinza kunye nokuphila ixesha elide.
Iindleko zokuthumela ngenqanawe kunye neeNdleko zokuPakisha
Ubungakanani kunye nobunzima bezikrini zokubonisa i-LED buya kuba nefuthe kwiindleko zokuthumela. Ukhetho lwendlela yokuthumela ngenqanawa, umgama phakathi kwendawo yemvelaphi kunye nendawo ekuyiwa kuyo, kunye nohlobo lwemathiriyeli yokupakisha zonke zidlala indima ekumiseleni iindleko zokuthumela ngenqanawa. Uthutho lwaselwandle luxabisa kakhulu kunezothutho lomoya, ngakumbi xa uthutha iimpahla ezininzi. Ukongeza, ukhetho lwezinto zokupakisha luchaphazela iindleko zokupakisha. Amakhreyithi enziwe ngomthi ahlala ixesha elide kodwa anexabiso, iibhokisi zekhadibhodi zilungele uhlahlo lwabiwo-mali kodwa azihlali ixesha elide, kwaye iikhreyithi zothutho ngenqwelomoya zibuchwephesha kodwa zibiza imali eninzi. Kuyacetyiswa ukuba uqwalasele le miba ngononophelo ngaphambi kokuba uthenge, njengoko baya kukunceda uqonde ezona ndlela zilungileyo kwiimfuno zakho.
Ngaphambi kokuthenga isikrini se-LED, qiniseka ukuba uyaziqonda ezi zinto kwaye wenze izigqibo ezisekelwe kwiimfuno zakho kunye nohlahlo lwabiwo-mali. Ukongeza, sisenzo esilungileyo uku-odola iisampulu zokuqinisekisa umgangatho okanye ukusebenzisa iinkonzo zekhuriya ezifana ne-DHL, i-UPS, i-FedEx, okanye ezinye xa kuthengwa izincedisi ezikhaphukhaphu ezifana neentambo, amakhadi e-IC, kunye nombane. Le ndlela yongeza ukulungelwa kunye nokusebenza kakuhle kwamava akho okuthenga. Ukutyala imali kwiLED isikrini sokubonisasisigqibo esibalulekileyo, ngoko ke ukuqwalasela ngenyameko yonke le miba ibalulekile ekuthengeni okuyimpumelelo.
Ixesha lokuposa: Nov-03-2023
