Ama-LED asetshenziswa kabanzi namuhla, kodwa i-diode yokuqala ekhipha ukukhanya yasungulwa isisebenzi se-GE eminyakeni engaphezudlwana kwengama-50 edlule.Amandla abonakala ngokushesha, njengoba ama-LED atholwe mancane, aqinile, futhi akhanyayo.I-Light Emitting Diode iphinde isebenzise amandla amancane kunokukhanya kwe-incandescent.Ngokuhamba kweminyaka, ubuchwepheshe be-LED buye bashintsha kakhulu.Kule minyaka eyishumi edlule kuye kwasetshenziswa imibukiso emikhulu ye-LED enesinqumo esiphezulu ukuze isetshenziswe ezindaweni zezemidlalo, ukusakazwa komabonakude, izindawo zomphakathi, nanjengamabhakhoni akhazimulayo e-Las Vegas nase-Times Square.
Izinguquko ezintathu ezinkulu zibe nomthelela ekubonisweni kwe-LED yesimanje: ukuthuthukiswa kokulungiswa, ukuthuthukiswa kokukhanya, kanye nokuguquguquka okusekelwe kuhlelo lokusebenza.Ake sibheke ngayinye.
Ukulungiswa Okuthuthukisiwe
Imboni yokubonisa i-LED isebenzisa ukuphakama kwephikseli njengesilinganiso esijwayelekile ukukhombisa ukulungiswa kwesibonisi sedijithali.Ukuphakama kwe-Pixel ibanga ukusuka kuphikseli eyodwa (iqoqo le-LED) ukuya kwephikseli elandelayo eduze kwayo, ngaphezu kwayo, nangaphansi kwayo.Ukuphakama kwephikseli okuncane kucindezela isikhala, okuholela ekulungisweni okuphezulu.Izibonisi ze-LED zakuqala zazisebenzisa izibani zokulungiswa okuphansi ezingaveza amagama kuphela.Kodwa-ke, ngokuvela kobuchwepheshe obusha obufakwe phezu kwe-LED, ikhono lokungagcini amagama kuphela, kodwa izithombe, ukugqwayiza, iziqeshana zevidiyo, neminye imilayezo manje kungenzeka.Namuhla, izibonisi ze-4K ezinenani lamaphikseli avundlile angu-4,096 ngokushesha ziba izinga.8K nangale kwalokho kungenzeka, nakuba ngokuqinisekile kungavamile.
Ukukhanya Okuthuthukisiwe
Amaqoqo e-LED okwamanje ahlanganisa izibonisi ze-LED asuka kude nalapho aqala khona.Namuhla, ama-LED akhipha ukukhanya okukhanyayo okugqamile ngezigidi zemibala.Uma ehlangene, lawa maphikseli noma ama-diode ayakwazi ukwenza izibonisi ezidonsa amehlo ezingabukwa ngama-engeli abanzi.Ama-LED manje anikezela ngokugqama okukhulu kwanoma yiluphi uhlobo lwesibonisi.Le miphumela ekhanyayo ivumela izikrini ezingaqhudelana nokukhanya kwelanga okuqondile—inzuzo enkulu yezibonisi zangaphandle namawindi.
Ama-LED Ahlukahlukene Ngokumangalisayo
Onjiniyela basebenze eminyakeni edlule ukwenza kahle ikhono lokubeka izinto zikagesi ngaphandle.Ngokushintsha kwezinga lokushisa okubonakala ezimweni eziningi zezulu, amazinga womswakamo ahlukahlukene, nomoya kasawoti ogwini logu, izibonisi ze-LED ziyakhiqizwa ukuze zimelane nanoma yini ejikijelwa nguMama Wendalo.Izibonisi ze-LED zanamuhla zithembekile ezindaweni zasendlini noma zangaphandle, zivula amathuba amaningi okukhangisa nawokuthumela imiyalezo.
Imvelo engacwayizi yezikrini ze-LED yenza izikrini zevidiyo ze-LED zibe ikhandidethi eliyinhloko lezilungiselelo ezihlukahlukene ezihlanganisa ukusakaza, ukudayisa, nemicimbi yezemidlalo.
Ikusasa
Izibonisi ze-Digital LED ziguquke kakhulu eminyakeni edlule.Izikrini ziba zinkulu, zizacile, futhi zitholakala ngezinhlobonhlobo zomumo nosayizi.Izibonisi ze-LED zesikhathi esizayo zizosebenzisa i-Artificial Intelligence, ukusebenzisana okukhulisiwe, kanye nokuzisiza wena.Ngaphezu kwalokho, ukuphakama kwephikseli kuzoqhubeka nokukhula, okuvumela ukudalwa kwezikrini ezinkulu kakhulu ezingabukelwa eduze ngaphandle kokulahlekelwa ekuxazululeni.
I-AVOE LED Display ithengisa futhi iqashe izinhlobonhlobo zezibonisi ze-LED.Yasungulwa ngo-2008 njengephayona eliwine umklomelo lezimpawu ezintsha zedijithali, i-AVOE yasheshe yaba enye yabasabalalisi bokuthengisa be-LED abakhula ngokushesha, abahlinzeki bokuqasha, nabahlanganisi ezweni.I-AVOE ikhulisa ubudlelwano bamasu, yenza izixazululo zokudala, futhi igcine ukugxila kwekhasimende okuzinikele ukuletha okuhlangenwe nakho kwe-LED okungcono kakhulu ngangokunokwenzeka.I-AVOE isiqalile nokubamba iqhaza ekukhiqizeni iphaneli ye-UHD LED ye-premium AVOE.
Isikhathi sokuthumela: Apr-05-2021