Isibonisi sesithombe se-LED sisebenzisa isistimu ye-elekthronikhi ekhipha ukukhanya ukuze ibonise imiphumela yokuguqulwa kwesithombe yamasignali edijithali.Ikhadi levidiyo elizinikezele i-JMC-LED selivele, elisekelwe ku-accelerator ye-64 bit yehluzo esetshenziswe ebhasini le-PCI, okwenza ukuhambisana okuhlangene ne-VGA nemisebenzi yevidiyo, okuvumela idatha yevidiyo ukuthi ibekwe phezu kwedatha ye-VGA, ukuthuthukisa ukushiyeka kokuhambisana. .Ukwamukela indlela yesikrini esigcwele yokuthwebula ukulungiswa, isithombe sevidiyo sifinyelela ukulungiswa kwe-engeli egcwele ukuze kuthuthukiswe ukulungiswa, kuqedwe izinkinga zokufiphalisa unqenqema, futhi singakalwa futhi sinyakanyiswe noma nini, sisabela ezidingweni zokudlala ezahlukene ngesikhathi esifanele.Hlukanisa ngempumelelo imibala ebomvu, eluhlaza, noluhlaza okwesibhakabhaka ukuze uthuthukise umphumela wokuthwebula umbala wangempela wezibonisi zikagesi.
Ukukhiqizwa kabusha kombala wesithombe okungokoqobo
Ngokuvamile, inhlanganisela yemibala ebomvu, eluhlaza, noluhlaza okwesibhakabhaka kufanele yenelise isilinganiso samandla okukhanya esivame ukuya ku-3:6:1.Isithombe esibomvu sizwela kakhulu, ngakho okubomvu kufanele kusatshalaliswe ngokulinganayo ekubonisweni kwendawo.Ngenxa yokuqina okuhlukile kokukhanya kwemibala emithathu, amajika angaqondile okulungiswa okwethulwa kokuhlangenwe nakho kwabantu okubonakalayo nawo ayahluka.Ngakho-ke, kuyadingeka ukusebenzisa ukukhanya okumhlophe okunokukhanya okuhlukile ukuze kulungiswe ukuphuma kokukhanya kwangaphandle kwethelevishini.Ikhono labantu lokuhlukanisa imibala liyahlukahluka ngenxa yomehluko womuntu ngamunye kanye nendawo ezungezile, futhi ukubuyiselwa kombala kudinga kusekelwe ezinkomba zenhloso ezithile, njenge.
(1) Sebenzisa ukukhanya okubomvu okungu-660nm, ukukhanya okuluhlaza okungu-525nm, nokukhanya okuluhlaza okungu-470nm njengamaza amaza ayisisekelo.
(2) Ngokusho kokuqina kokukhanya kwangempela, sebenzisa amayunithi angu-4 noma ngaphezulu adlula ukukhanya okumhlophe ukuze afaniswe.
(3) Izinga elimpunga lingama-256.
(4) Amaphikseli e-LED kufanele acutshungulwe okuhlolwayo okungahlangene nomugqa.Amapayipi ombala amathathu ayinhloko angalawulwa ngokuhlanganiswa kwesistimu yehadiwe nesofthiwe yesistimu yokudlala.
Ukulawula ukukhanya ukuguqulwa kwesibonisi sedijithali
Sebenzisa isilawuli ukuze ulawule ukukhanya kwamaphikseli, uwenze azimele kumshayeli.Lapho wethula amavidiyo ombala, kuyadingeka ukulawula ngempumelelo ukukhanya nombala wephikseli ngayinye futhi uvumelanise ukusebenza kokuskena phakathi nesikhathi esishiwo.Nokho,izibonisi ezinkulu ze-elektroniki ze-LEDanamashumi ezinkulungwane zamaphikseli, okwandisa ubunkimbinkimbi bokulawula kanye nobunzima bokudluliswa kwedatha.Nokho, akulona iqiniso ukusebenzisa i-D/A ukuze ulawule iphikseli ngayinye emsebenzini ongokoqobo.Kuleli qophelo, uhlelo olusha lokulawula luyadingeka ukuze kuhlangatshezwane nezidingo eziyinkimbinkimbi zesistimu ye-pixel. Ngokusekelwe ezimisweni ezibonakalayo, isilinganiso sokuvala/sokuvala samaphikseli siyisisekelo esiyinhloko sokuhlaziya ukukhanya okumaphakathi.Ukulungisa lesi silinganiso ngempumelelo kungafinyelela ukulawula okusebenzayo kokukhanya kwe-pixel.Uma usebenzisa lesi simiso kuzikrini zokubonisa zikagesi ze-LED, amasignali edijithali angashintshwa abe amasiginali wesikhathi ukuze azuze i-D/A.
Ukwakhiwa kabusha nokugcinwa kwedatha
Izindlela ezivame ukusetshenziswa ezihlanganisa inkumbulo okwamanje zifaka indlela ye-pixel eyinhlanganisela nendlela ye-pixel yezinga elincane.Phakathi kwazo, indlela yendiza emaphakathi inezinzuzo eziphawulekayo, ithuthukisa ngempumelelo umphumela wokubonisa olungile weIzikrini ze-LED.Ngokwakha kabusha isifunda kusuka kudatha ye-bit plane, ukuguqulwa kwedatha ye-RGB kufinyelelwa, lapho amaphikseli ahlukene ehlanganiswa khona ngaphakathi kwebhithi yesisindo esifanayo, futhi izakhiwo zesitoreji eziseduze zisetshenziselwa ukugcinwa kwedatha.
I-ISP yomklamo wesifunda
Ngokuvela kwe-System Programmable Technology (ISP), abasebenzisi bangahlanganisa ngokuphindaphindiwe ukushiyeka emiklamo yabo, bazenzele eyabo imigomo, amasistimu, noma amabhodi wesekethe, futhi bazuze imisebenzi yokusetshenziswa yokuhlanganiswa kwesofthiwe yabaklami.Kuleli qophelo, inhlanganisela yezinhlelo zedijithali kanye nobuchwepheshe obuhlelekayo besistimu ilethe imiphumela emisha yohlelo lokusebenza.Ukwethulwa nokusetshenziswa kobuchwepheshe obusha kusifinyeze ngempumelelo isikhathi sokuklama, kwanweba uhla olulinganiselwe lokusetshenziswa kwezingxenye, ukunakekelwa kwendawo kwakwenziwa kwaba lula, futhi kwenze kwaba lula ukufezeka kwemisebenzi yempahla eqondiwe.Lapho ufaka ingqondo ku-software yesistimu, umthelela wedivayisi ekhethiwe ungashaywa indiva, futhi izingxenye zokufakwayo zingakhethwa ngokukhululekile, noma izingxenye ezibonakalayo zingakhethwa ukuze zijwayezwe ngemva kokuqedwa kokufaka.
Izinyathelo zokuvimbela
1. Ukushintsha i-oda:
Lapho uvula isikrini: Vula ikhompuyutha kuqala, bese uvula isikrini.
Lapho ucisha isikrini: Cisha isikrini kuqala, bese ucisha amandla.
(Ukuvala isikrini ngaphandle kokusivala kuzodala izindawo ezikhanyayo emzimbeni wesikrini esibonisiwe, futhi i-LED izoshisa ishubhu lokukhanya, okuholela emiphumeleni emibi.).
Isikhathi phakathi kokuvula nokuvala isikrini kufanele sibe sikhulu kunemizuzu emi-5.
Ngemva kokufaka isofthiwe yokulawula ubunjiniyela, ikhompuyutha ingavula isikrini futhi ivule.
2. Gwema ukuvula isikrini uma simhlophe ngokuphelele, njengoba ukwanda kwesistimu kusezingeni eliphezulu.
3. Gwema ukuvula isikrini uma sihluleka ukulawula, njengoba ukwanda kwesistimu kusezingeni eliphezulu.
Uma isikrini se-electronic display emugqeni owodwa sikhanya kakhulu, kufanele kukhokhwe ukucisha isikrini ngesikhathi esifanele.Kulesi simo, akufanelekile ukuvula isikrini isikhathi eside.
4. Iukushintshwa kwamandlakwesikrini esibonisiwe kuvame ukuhamba, futhi isikrini sokubonisa kufanele sihlolwe noma inkinobho yamandla kufanele ishintshwe ngesikhathi esifanele.
5. Njalo hlola ukuqina kwamalunga.Uma kukhona ukuxega, sicela wenze izinguquko ngesikhathi futhi uqinise kabusha noma ubuyekeze izingxenye ezimisiwe.
Uma izinga lokushisa le-ambient liphezulu kakhulu noma izimo zokukhipha ukushisa zingezinhle, ukukhanya kwe-LED kufanele kuqaphele ukuthi kungavuli isikrini isikhathi eside.
Isikhathi sokuthumela: Jan-29-2024
