I-Fine Pitch LED Display: Umhlahlandlela Ophelele wango-2024

1. isingeniso

Ukuqamba okusha okuqhubekayo kobuchwepheshe bokuboniswa kwe-LED kusivumela ukuthi sibone ukuzalwa kwesibonisi esihle se-LED. Kodwa yini ngempela i-pitch LED display? Ngamafuphi, iwuhlobo lwesibonisi se-LED esisebenzisa ubuchwepheshe obuthuthuke kakhulu, obunokuminyana kwamaphikseli aphezulu kakhulu nokusebenza kombala okuhle kakhulu, okukuvumela ukuthi ucwilise edilini elibonakalayo lokucaca okuphezulu nemibala egqamile. Okulandelayo, lesi sihloko sizoxoxa ngezimiso zobuchwepheshe, izindawo zohlelo lokusebenza kanye nezitayela zokuthuthuka zesikhathi esizayo zesibonisi se-LED esinephimbo elihle, futhi sikulethele ukuze ujabulele umhlaba omangalisayo wokuboniswa kwe-LED!

2. Ukuqonda ubuchwepheshe obuyinhloko bezibonisi ze-LED ezinephimbo elihle

2.1 Incazelo ye-Fine Pitch

Isibonisi se-Fine pitch LED, njengoba negama libonisa, siwuhlobo lwesibonisi se-LED esinephikseli elincane kakhulu, elibonakala ngebanga eliphakathi kwamaphikseli aseduze kangangokuthi iso lomuntu alikwazi ukuhlukanisa amaphikseli e-LED ngamanye lapho ebhekwa kude, ngaleyo ndlela yethula umphumela wesithombe obucayi futhi ocacile. Uma kuqhathaniswa nezibonisi ze-LED ezivamile, izibonisi ze-LED ezinephimbo elihle zinokuphakama kwekhwalithi kokuminyana kwe-pixel nokulungiswa, okuvumela ukucaca okuphezulu nokusebenza kombala okuyiqiniso.

2.2 Liyini inani le-P (Pixel Pitch)

Inani le-P, okungukuthi ukuphakama kwe-pixel, ingenye yezinkomba ezibalulekile zokulinganisa ukuminyana kwe-pixel yesibonisi se-LED. Imelela ibanga eliphakathi kwamaphikseli amabili angomakhelwane, ngokuvamile alinganiswa ngamamilimitha (mm.) I-P-value encane, ibanga eliphakathi kwamaphikseli libe lincane, ukuphakama kwephikseli liphezulu, futhi ngaleyo ndlela sicace kakhudlwana isibonisi. Izibonisi ze-Fine pitch LED zivame ukuba nama-P-values ​​amancane, njenge-P2.5, P1.9 noma ngisho namancane, okusho ukuthi ziyakwazi ukubona amaphikseli engeziwe endaweni encane yokubonisa, ethula isithombe sokucaca okuphezulu.

2.3 Amazinga e-Fine Pitch (P2.5 nangaphansi)

Ngokuvamile, indinganiso yezibonisi ze-LED ze-pitch enhle yinani le-P elingu-2.5 nangaphansi. Lokhu kusho ukuthi isikhala phakathi kwamaphikseli sincane kakhulu, esingabona ukuminyana kwamaphikseli aphezulu kanye nomphumela wokuboniswa kokucaca okuphezulu. Uma inani le-P liba lincane, ukuphakama kwephikseli yesibonisi se-LED esinephimbo elihle, futhi umphumela wokubonisa uzoba ngcono.

3. Izici Zobuchwepheshe

3.1 Ukulungiswa okuphezulu

Isibonisi se-Fine pitch LED sinokuminyana kwamaphikseli aphezulu kakhulu, okungaveza amaphikseli engeziwe esikhaleni esilinganiselwe sesikrini, ngaleyo ndlela sibona ukulungiswa okuphezulu. Lokhu kuletha imininingwane ebukhali nezithombe ezingokoqobo kumsebenzisi.

3.2 Izinga Lokuvuselela Eliphezulu

Izibonisi ze-Fine pitch LED zinezinga lokuvuselela ngokushesha, elikwazi ukubuyekeza okuqukethwe kwesithombe amashumi noma izikhathi ezingamakhulu ngesekhondi. Izinga eliphezulu lokuvuselela lisho isithombe esishelelayo, esinciphisa ukupokoza nokucwayiza, futhi silethe okubukwayo okunethezeke kakhudlwana kusibukeli.

3.3 Ukugqama Okuphezulu Nokugqama

Izibonisi ze-Fine pitch LED zinikeza ukukhanya okuphezulu nokugqama okuphezulu, ngisho nasezindaweni ezikhanyayo. Kungakhathaliseki ukuthi ungaphakathi noma ngaphandle, ukucaca nokugqama kwesithombe kungagcinwa, kunikeze ukusebenza okungcono kwezibonisi zokukhangisa, amakhonsathi esiteji nezinye izikhathi.

3.4 Ukungaguquguquki kombala nokukhiqiza kabusha

Isibonisi se-Fine-pitch LED sinokungaguquguquki kombala okuhle kakhulu kanye nokukhiqizwa kombala, okungabuyisela ngokunembile umbala wesithombe sangempela. Kungakhathaliseki ukuthi ibomvu, eluhlaza noma eluhlaza okwesibhakabhaka, ingagcina i-hue efanayo kanye nokugcwala.

4. Inqubo yokukhiqiza ye

4.1 Ukwenziwa kwe-chip

Umongo wesibonisi se-LED se-fine-pitch yi-chip yekhwalithi ephezulu ye-LED, i-LED chip iyiyunithi ekhipha ukukhanya yesibonisi, enquma ukukhanya, umbala nempilo yesikrini. Inqubo yokukhiqiza i-chip ihlanganisa ukukhula kwe-epitaxial, ukukhiqizwa kwe-chip nezinyathelo zokuhlola.

Impahla ye-LED yakheka ku-substrate ngobuchwepheshe bokukhula kwe-epitaxial bese isikwa ama-chips amancane. Inqubo yokwenziwa kwe-chip yekhwalithi ephezulu iqinisekisa ukuthi ama-chip e-LED anokukhanya okuphezulu nempilo ende.

4.2 Ubuchwepheshe Bokupakisha

Ama-chips e-LED angavikelwa ngempumelelo futhi asetshenziswe kuphela ngemuva kokufakwa kwe-encapsulation. Inqubo ye-encapsulation ihlanganisa ukulungisa i-chip ye-LED kubakaki nokuyihlanganisa nge-epoxy resin noma i-silicone ukuvikela i-chip endaweni yangaphandle. Ubuchwepheshe be-encapsulation obuthuthukisiwe bungathuthukisa ukusebenza okushisayo nokuthembeka kwama-chips e-LED, ngaleyo ndlela andise impilo yesevisi yesibonisi. Ngaphezu kwalokho, izibonisi ze-LED ze-pitch emihle ngokuvamile zisebenzisa ubuchwepheshe bokukhweza komhlaba (i-SMD) ukuze kuhlanganiswe ama-LED amancane amaningi kuyunithi eyodwa ukuze kuzuzwe ukuminyana kwamaphikseli aphezulu kanye nomthelela ongcono wokubonisa.

4.3 Ukuhlukanisa Imojuli

Isibonisi se-Fine pitch LED senziwa ngamamojula amaningi e-LED ahlanganiswe ndawonye, ​​imojula ngayinye iyiyunithi yokubonisa ezimele. Ukunemba nokuvumelana kokuhlanganisa amamojula kunomthelela obalulekile kumphumela wokugcina wokubonisa. Inqubo yokuhlanganisa imojuli enembe kakhulu ingaqinisekisa ukucaba kwesibonisi nokuxhumeka okungenazihibe, ukuze kubonakale ukusebenza kwesithombe okuphelele nokushelela kakhudlwana. Ukwengeza, ukuhlanganisa amamojula kuhlanganisa nokuklanywa kokuxhunywa kukagesi nokudluliswa kwesignali ukuze kuqinisekiswe ukuthi imojuli ngayinye ingasebenza ndawonye ukuze kuzuzwe ukusebenza okuhle kakhulu kwesibonisi sisonke.

5. Izimo Zokusebenza Zokuboniswa Kwe-Fine Pitch LED

5.1 Isikhangiso sezohwebo

5.2 Inkomfa kanye Nombukiso

5.3 Izindawo Zokuzijabulisa

5.4 Ezokuthutha kanye Nezinsiza Zomphakathi

6.isiphetho

Sengiphetha, izibonisi ze-LED ze-pitch emihle ziphawula intuthuko enkulu kubuchwepheshe bokubonisa, zinikeza izithombe ezicacile, ezigqamile kanye nolwazi lokubuka olubushelelezi. Ngobuningi bawo obuphezulu bephikseli kanye nokukhiqizwa okunembayo, zifaneleka kahle izinhlelo zokusebenza ezihlukahlukene, kusukela kwezokukhangisa kuya ezindaweni zokuzijabulisa. Njengoba ubuchwepheshe buthuthuka, lezi zibonisi zizoba ezibalulekile kakhulu ezimpilweni zethu zansuku zonke, zibeka izindinganiso ezintsha zokuqukethwe kwedijithali nokuxhumana okubukwayo.

Uma unemibuzo eyengeziwe mayelana ne-fine pitch display display, sicelaXhumana nathi, sizokunikeza izixazululo ezinemininingwane zokubonisa i-LED.