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 iphinda isebenzise amandla amancane kunokukhanya kwe-incandescent. Ngokuhamba kweminyaka, ubuchwepheshe be-LED buye bashintsha kakhulu. Kule minyaka eyishumi edlule kuye kwasetshenziswa imibukiso ye-LED emikhulu enesinqumo esiphezulu ukuze isetshenziswe ezindaweni zezemidlalo, ukusakazwa komabonakude, izindawo zomphakathi, kanye namabhakhoni akhanyayo e-Las Vegas nase-Times Square.
Izinguquko ezintathu ezinkulu zibe nomthelela ekubonisweni kwe- bokubonisa i-LED : ukuthuthukiswa kokulungiswa, ukuthuthukiswa kokukhanya, kanye nokwenza izinto ezihlukahlukene okusekelwe kuhlelo lokusebenza. Ake sibheke ngayinye.
Ukulungiswa Okuthuthukisiwe
Imboni yokubonisa i-LED isebenzisa ukuphakama kwephikseli njengesilinganiso esivamile 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, izithombe, amavidyo kliphu, neminye imilayezo manje selingenzeka. Namuhla, izibonisi ze-4K ezinenani lamaphikseli avundlile angu-4,096 ziba izinga ngokushesha. 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 Aguquguquka Ngokumangalisayo
Onjiniyela basebenze eminyakeni edlule ukwenza kahle ikhono lokubeka izinto zikagesi ngaphandle. Ngokuguquguquka 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 nemiyalezo.
Imvelo engacwayizi yezikrini ze- Izikrini ze-LED yenza izikrini zevidiyo ze-LED zibe ikhandidethi eliyinhloko lezilungiselelo ezihlukahlukene ezihlanganisa ukusakaza, ukudayisa, nemicimbi yezemidlalo.
Ikusasa
Izibonisi ze- Digital LED ziguquke kakhulu phakathi neminyaka. Izikrini ziba zinkulu, zizacile, futhi zitholakala ngezinhlobonhlobo zomumo nosayizi. Izibonisi ze-future LED zizosebenzisa i-Artificial Intelligence, ukusebenzisana okukhulisiwe, kanye nokuzisiza. Ngaphezu kwalokho, ukuphakama kwephikseli kuzoqhubeka nokukhula, okuvumela ukudalwa kwezikrini ezinkulu kakhulu ezingabukelwa eduze ngaphandle kokulahlekelwa ekuxazululeni.
I-Radiant ithengisa futhi iqashe izinhlobonhlobo zezibonisi ze-LED. Yasungulwa ngo-2007 njengephayona eliwine umklomelo lezimpawu ezintsha zedijithali, iNeoti ngokushesha yaba omunye wabasabalalisi abakhula ngokushesha be-LED, abahlinzeki bokuqasha, nabahlanganisi ezweni. I-Neoti isebenzisa ubudlelwano bamasu, yenza izixazululo zokudala, futhi igcine ukugxila kwekhasimende okuzinikele ukuletha okuhlangenwe nakho okungcono kakhulu kwe-LED ngangokunokwenzeka. UNeoti useqale nokuba nesandla ekwakhiweni kwephaneli ye-UHD LED ye-premium Radiant.
Hlola ukuthi yini i-LED ekulungele usebenzisa isibali sethu se-LED ku-https: //www.szradiant.com/products/fixed-instalaltion-led-display/fine-pitch-led-display/
Isikhathi sokuthumela: Apr-05-2021