Kusukela ngo-2008 Beijing Olympic Games, isibonisi LED sithuthuke ngokushesha eminyakeni elandelayo.Namuhla, isibonisi se-LED singabonakala yonke indawo, futhi umphumela wawo wokukhangisa usobala.Kodwa kusenamakhasimende amaningi angazazi izidingo zawo nokuthi afuna luphi uhlobo lwesibonisi se-LED.I-RTLED ifingqa ukuhlukaniswa kwe-LED electronic display ukuze ikusize ukhethe isikrini se-LED esifanelekile.
1. Ukuhlelwa ngohlobo lwamalambu e-LED
Isibonisi se-SMD LED:I-RGB 3 ku-1, iphikseli ngayinye inelambu le-LED elilodwa kuphela.Ingasetshenziswa ngaphakathi noma ngaphandle.
DIP isibonisi se-LED:amalambu aholayo abomvu, aluhlaza okwesibhakabhaka azimele, futhi iphikseli ngayinye inezibani ezintathu eziholayo.Kodwa manje sekukhona ne-DIP 3 ku-1. Ukukhanya kwesibonisi se-DIP LED kuphezulu kakhulu, okuvame ukusetshenziswa ngaphandle.
Isibonisi se-COB LED:Izibani ze-LED kanye nebhodi le-PCB zihlanganisiwe, azikwazi ukungena emanzini, zivimbela uthuli futhi ziphikisana nokushayisana.Ifanele isibonisi se-LED esine-pitch encane, intengo yayo ibiza kakhulu.
2. Ngokusho kombala
Isibonisi se-Monochrome LED:I-Monochrome (obomvu, oluhlaza, oluhlaza okwesibhakabhaka, omhlophe nophuzi).
Isibonisi se-LED esinemibala emibili: umbala ombaxambili obomvu noluhlaza, noma umbala okabili obomvu noluhlaza okwesibhakabhaka.I-grayscale yeleveli engu-256, imibala engu-65,536 ingaboniswa.
Isibonisi se-LED esinemibala egcwele:imibala emithathu eyinhloko ebomvu, eluhlaza okwesibhakabhaka, eluhlaza okwesibhakabhaka, isikali esimpunga esigcwele esikalini esingama-256 singabonisa imibala engaphezu kwezigidi ezingu-16.
3.Ukuhlukaniswa ngephikseli
Isikrini se-LED sasendlini:P0.9, P1.2, P1.5, P1.6, P1.8, P1.9, P2, P2.5, P2.6, P2.9, P3, P3.9, P4, P4 .81, p5, p6.
Isikrini se-LED sangaphandle:P2.5, P2.6, P2.9, P3, P3.9, P4, P4.81, P5, P5.95, P6, P6.67, P8, P10, P16.
4. Ukuhlukaniswa ngebanga elingangeni manzi
Isibonisi se-LED sangaphakathi:hhayi amanzi, nokukhanya okuphansi.Ngokuvamile isetshenziselwa izigaba, amahhotela, izitolo ezinkulu, izitolo, amasonto, njll.
Isibonisi se-LED sangaphandle:ungangeni manzi nokukhanya okuphezulu.Ngokuvamile isetshenziswa ezikhumulweni zezindiza, iziteshi, izakhiwo ezinkulu, onguthelawayeka, amapaki, izikwele kanye nezinye izikhathi.
5. Ukuhlukaniswa ngokwezigaba
Isibonisi se-LED esikhangisayo, isibonisi se-LED esiqashiwe, isitezi se-LED, isibonisi se-LED yeloli, isibonisi se-LED sophahla lwetekisi, isibonisi se-LED sephosta, isibonisi se-LED esigobekile, isikrini se-LED esiyinsika, isikrini se-LED esilingi, njll.
Indawo engalawuleki:Iphoyinti lephikseli isimo salo sokukhanya esingahlangabezani nezimfuneko zokulawula.Iphoyinti elingaphandle kokulawula lihlukaniswe ngezinhlobo ezintathu: iphikseli eyimpumputhe, iphikseli ekhanyayo engaguquki, nephikseli ekhanyayo.Iphikseli eyimpumputhe, ayikhanyi uma idinga ukugqama.Izindawo ezikhanya njalo, inqobo nje uma udonga lwevidiyo ye-LED lungakhanyi, luhlala luvuliwe.I-Flash pixel ihlala icwayiza.
Izinga lokushintsha kozimele:Inombolo yezikhathi lapho ulwazi oluboniswa kusibonisi se-LED lubuyekezwa ngomzuzwana, iyunithi: fps.
Izinga lokuvuselela:Inombolo yezikhathi lapho ulwazi oluboniswa kusibonisi se-LED luboniswa ngokuphelele ngomzuzwana.Uma izinga lokuvuselela liphezulu, kulapho ukucaca kwesithombe kuphezulu futhi kuyancipha ukucwayiza.Izibonisi eziningi ze-RTLED ze-LED zinezinga lokuvuselela elingu-3840Hz.
Idrayivu eqhubekayo yamanje/eqhubekayo:I-Constant current isho inani lamanje elicaciswe kumklamo ophumayo ongashintshi ngaphakathi kwendawo yokusebenza evunyelwe umshayeli u-IC.I-voltage engaguquki isho inani lamandla kagesi elicaciswe ekwakhiweni kokuphuma okungashintshi kwendawo yokusebenza evunyelwe umshayeli u-IC.Izibonisi ze-LED zonke bezishayelwa yi-voltage engaguquki ngaphambili.Ngokuthuthuka kobuchwepheshe, i-voltage drive engashintshi kancane kancane ithathelwa indawo yidrayivu yamanje.Idrayivu yamanje engaguquki ixazulula umonakalo odalwe ukuguquguquka kwamandla ngokusebenzisa i-resistor lapho idrayivu ye-voltage engaguquki ibangelwa ukumelana okungahambisani kwangaphakathi kwe-LED ngayinye efayo.Njengamanje, izibonisi ze-LE zisebenzisa idrayivu yamanje engashintshi.
Isikhathi sokuthumela: Jun-15-2022