Imonitha (isibonisi, isikrini) yidivayisi ye-I/O yekhompyutha, okungukuthi, idivayisi yokukhiphayo. Imonitha ithola amasignali kukhompyutha bese yenza isithombe. Ibonisa amafayela athile e-elekthronikhi ethuluzini lokubonisa esikrinini ngedivayisi ethile yokudlulisa.
Njengoba amahhovisi edijithali evama kakhulu, iziqapha zekhompiyutha zingenye yezingxenyekazi zekhompuyutha esivame ukuhlangana nazo lapho sisebenzisa amakhompyutha nsuku zonke. Ukusebenza kwayo kuthinta ngokuqondile lokho esikubonayo kanye nokusebenza kahle komsebenzi.
Iukuhlolwa kokusebenzakwesikrini esibonisiwe kungenye yezinkomba ezibalulekile zokuhlola umphumela waso wokubonisa nezici ukuze kutholwe ukuthi siyahlangabezana yini nokusetshenziswa okuhlosiwe. Njengamanje, ukuhlolwa kokusebenza kwesibonisi kungenziwa kusuka ezicini eziyisishiyagalombili.
1. Ukuhlolwa kwezici ze-Optical zesibonisi semojuli ye-LED
Linganisa ukufana kokukhanya, ukufana kwe-chromaticity, izixhumanisi ze-chromaticity, izinga lokushisa lombala elihlobene, indawo ye-gamut yombala, ukumbozwa kwe-gamut yombala, ukusatshalaliswa kwe-spectral, i-engeli yokubuka namanye amapharamitha wemojula yokubonisa ye-LED ukuze kuhlangatshezwane nezidingo zezindinganiso ezifanele zamazwe ngamazwe nezasekhaya.
2. Bonisa ukukhanya, i-chroma, nokutholwa kwebhalansi emhlophe
Amamitha okukhanya, amamitha okukhanya okucabangayo, namamitha okukhanya kombala ophathwa ngesandla abona ukukhanya nokufana kokukhanya kwezibonisi ze-LED, izixhumanisi ze-chromaticity, ukusatshalaliswa kwamandla e-spectral, ukufana kwe-chromaticity, ibhalansi emhlophe, indawo ye-gamut yombala, ukumbozwa kwe-gamut yombala nokunye ukuhlolwa kwezimpawu kuhlangabezana nesilinganiso. izidingo zezikhathi ezahlukahlukene ezifana nekhwalithi, i-R&D, nezingosi zobunjiniyela.
3. Ukuhlolwa kwe-Flicker kwesikrini sokubonisa
Isetshenziselwa kakhulu ukulinganisa izici ezicwayizayo zezikrini zokubonisa.
4. Ukuhlolwa kokusebenza okuphelele kokukhanya, umbala nogesi we-LED eyodwa engenayo
Hlola ukuguquguquka okukhanyayo, ukusebenza kahle okukhanyayo, amandla okukhanya, ukusatshalaliswa kwamandla e-spectral ahlobene, izixhumanisi ze-chromaticity, izinga lokushisa lombala, ubude be-waveleng obubusayo, ukuphakama kwamaza okuphakama, i-spectral yobubanzi obuphakathi, inkomba enikeza umbala, ukuhlanzeka kombala, isilinganiso esibomvu, ukubekezelela umbala, kanye ne-voltage eya phambili i-LED ehlanganisiwe. , i-front current, i-voltage ehlehlayo, i-reverse current namanye amapharamitha.
5. Ukuhlolwa kwe-angle yokukhanya kwe-LED okukodwa okungenayo
Hlola ukusatshalaliswa kokuqina kokukhanya (ijika lokusabalalisa ukukhanya), amandla okukhanya, idayagramu yokusabalalisa ukukhanya kwezinhlangothi ezintathu, amandla okukhanya ngokumelene nejika lesici elishintshayo lamanje, ijika lamanje eliya phambili liqhathaniswa nejika lejika lesici sokushintsha kwamandla kagesi, kanye nokuqina kokukhanya kuqhathaniswa nezici zokushintsha kwesikhathi zendlela eyodwa. I-LED. Ijika, i-engeli ye-beam, i-flux ekhanyayo, i-voltage eya phambili, imanje eya phambili, i-voltage ehlehlayo, i-reverse current namanye amapharamitha.
6. Ukuhlolwa kokuphepha kwemisebe ye-Optical yesikrini sokubonisa (ukuhlolwa kwengozi yokukhanya okuluhlaza okwesibhakabhaka)
Isetshenziselwa ikakhulukazi ukuhlolwa kokuphepha kwe-optical radiation yezibonisi ze-LED. Izinto zokuhlola ikakhulukazi zibandakanya ukuhlolwa kwengozi yemisebe okufana nobungozi be-photochemical ultraviolet esikhumbeni nasemehlweni, izingozi eziseduze ne-ultraviolet emehlweni, izingozi zokukhanya okuluhlaza okwesibhakabhaka kwe-retinal, nobungozi be-retinal thermal. Imisebe ye-Optical yenziwa ngokuya ngezinga lengozi. Ukuhlolwa kwezinga lokuphepha kuhlangabezana ngokugcwele nezimfuneko ezijwayelekile ze-IEC/EN 62471, CIE S009, GB/T 20145, IEC/EN 60598, GB7000.1, 2005/32/EC European Directive namanye amazinga.
7. Ukuhlolwa kwe-EMC yokuhambisana kwe-electromagnetic kwezibonisi
Ngokuvumelana nezindinganiso ezifanele zokuboniswa, yenza izivivinyo zokuhambelana kuka-electromagnetic kuzibonisi ze-LED, amamojula esibonisi se-LED, njll. Izinto zokuhlola zihlanganisa ukuhlolwa kokuphazamiseka okwenziwe yi-EMI, ukukhishwa kwe-electrostatic discharge (ESD), ama-pulses esikhashana asheshayo (EFT), ukuqubuka kombani (SURGE), i-dip cycles (DIP) kanye nokuphazamiseka kwemisebe ehlobene, ukuhlolwa kokuzivikela komzimba, njll.
8. Ukunikezwa kwamandla kwe-Monitor, i-harmonics nokuhlolwa kokusebenza kukagesi
Isetshenziswa kakhulu ukuhlinzeka nge-AC, izimo zokuphakela amandla eziqondile nezizinzile zesibonisi, kanye nokukala i-voltage yesibonisi, yamanje, amandla, ukusetshenziswa kwamandla okubekwe eceleni, okuqukethwe kwe-harmonic namanye amapharamitha okusebenza kagesi.
Yebo, ukulungiswa kungenye yezinkomba ezibalulekile zokuhlola ukusebenza kokuqapha. Ukulungiswa kunquma inani lamaphikseli imonitha elingalethula, ngokuvamile elivezwa ngokwenani lamaphikseli avundlile kanye nenani lamaphikseli aqondile. Ukuhlolwa kokulungiswa: Ihlola ukulungiswa kwesibonisi, noma inombolo yamaphikseli esikrinini, ukuze kuhlolwe amandla ayo okubonisa imininingwane nokucaca.
Okwamanje izinqumo ezivamile 1080p (1920x1080 pixels), 2K (2560x1440 pixels) kanye 4K (3840x2160 pixels).
I-Dimension Technology nayo inezinketho zokubonisa ze-2D, 3D ne-4D. Ukukubeka kalula, i-2D iyisikrini esijwayelekile esiboniswayo, esingabona kuphela isikrini esiyisicaba; Izibuko zokubuka ze-3D zenza isikrini sibe nomphumela wesikhala onezinhlangothi ezintathu (ngobude, ububanzi nobude), futhi i-4D ifana ne-movie ye-3D stereoscopic. Ngaphezu kwalokho, imiphumela ekhethekile efana nokudlidliza, umoya, imvula, nombani iyengezwa.
Ukufingqa, ukuhlolwa kokusebenza kwesikrini sokubonisa kubaluleke kakhulu. Ayikwazi ukwenza ukuhlola okuphelele kwesikrini sokubonisa ngokombono wezobuchwepheshe, kodwa futhi inikeze abasebenzisi ulwazi olungcono lomsebenzisi. Ukukhetha isikrini sokubonisa esisebenza kahle kunganikeza ukusebenza okungcono. ukuze uthole ulwazi lomsebenzisi olulula futhi olunembile.
Isikhathi sokuthumela: May-22-2024