Kuyini ukuboniswa kwe-COB ne-GOB LED?

Yini i-GOB LED display?
I-GOB iyiglue ebhodini ukuze ithole isibonisi se-LED esivikeleke kakhulu, okuwubuchwepheshe obusha, obufana nokupakishwa kwemojula.Isebenza nayo yonke imojula yokubonisa (isb. 250*250mm) ngokumboza ibhodi le-PCB lemojuli ngeglue ecacile enegunya lobunikazi lapho izinkulungwane zezibani ze-SMD zithengiswe khona futhi ekugcineni imojula ithole isivikelo esikhethekile ebusweni bayo.

Inesibonisi se-LED esivikela kakhulu esingavikeleki ku-bump-proof (anti-collision), ingangenwa uthuli, ingangeni manzi, ingangenwa umswakama, i-UV-proof, futhi ayinayo imiphumela eyingozi ekulahlekeni kokushisa nokulahlekelwa ukukhanya.Ukuhlola okuqinile isikhathi eside kubonise ukuthi iglue evikelayo isiza ngisho nokuqeda ukushisa, ngaleyo ndlela yandise isikhathi sayo sokuphila.

Yini isibonisi se-COB LED?

I-COB iyi-chip ebhodini, okuwubuchwepheshe bokupakisha be-chip obuhlukile, wonke ama-chips ahlanganiswe ngokuqondile futhi apakishwe ebhodini elikhethekile le-PCB, futhi ubuchwepheshe bokupakisha esibubiza ukuhlanganisa ama-chips amathathu e-RGB aholwa yi-SMD electronic package, ukukhiqiza eyodwa. I-SMD diode.

Ngaphezulu, i-COB izwakala ifana nobuchwepheshe bokubonisa be-GOB, kodwa inomlando omude futhi isanda kwamukelwa emikhiqizweni yokuphromotha evela kwabanye abakhiqizi abakhulu.

I-engeli yokubuka ebanzi, ukufana kombala okuphezulu, isilinganiso sokungafani okuphezulu, ukusebenza kahle kwamandla aphezulu, njll. izici ezifanayo nobuchwepheshe be-LED bendabuko.Into ebaluleke kakhulu ukusebenzisa i-COB ukuze uthole ukusebenza kokuvikela okuphezulu, njengokugwema ukungqubuzana, umswakama nokumelana nothuli, ngamafuphi, ukuguquguquka okuphezulu kwemvelo, lobu buchwepheshe bokugqoka obuholwa yi-Nanoshi bufinyelela ukuvikelwa kwezinga le-pixel.

Ngokusobala, ubuchwepheshe be-COB buzothola isibonisi sokuvikela okuphezulu njenge-GOB.Ngokungeziwe ezindlekweni, i-COB iphinde ibe nezingozi kubude begagasi nokuhlukaniswa kombala kanye nokuthathwa kwawo wonke ama-chip ebhodini, okwenza kube nzima ukuthola ukufana kombala okuphelele kuso sonke isibonisi.Kodwa-ke, i-GOB ingakwazi ukufeza ukufana kombala okuhle ngoba amamojula akhiqizwa futhi ahlolwe ngendlela efanayo yendabuko njengamamojula avamile ngaphambi kwe-gluing ekhethekile.Ukugcinwa kwe-COB nakho kuyinkinga ephuthumayo okufanele ixazululwe.

Nobuchwepheshe bayo be-COB obuthuthukisiwe be-Delta, obuhlinzeka ngokugqama okuphezulu kwezibonisi ze-LED ze-pitch emihle, okuphindwe kathathu kokwezibonisi eziphezulu ze-LED (kufika ku-3000Nits).Isebenzisa ama-LED amancane ngokubeka ama-LED amathathu ahlukene abomvu, aluhlaza naluhlaza okwesibhakabhaka e-monochromatic ebhodini.

Ngenxa yobukhulu obuncane besibonisi se-COB LED, abukho ububanzi be-LED ngayinye.Lokhu kwenza inqubo yokukhiqiza ibe lula futhi ingabizi kakhulu.I-COB ibonisa ukuziqhenya ngokwawo ngokumelana nokushisa kwamaphakheji aphezulu.