Ukwahlukaniswa Kwesikrini Se-LED

Sep 04, 2025

Shiya umlayezo

Izibonisi ze-LED zihlukaniswa ngezindlela ezihlukahlukene, kodwa zingahlukaniswa ngokubanzi ngale ndlela elandelayo:

Ngokusekelwe endaweni yokusetshenziswa: Ngaphakathi, Ngaphandle, nangaphandle-okumaphakathi.

Izikrini zasendlini ngokuvamile zisukela ngaphansi kwemitha-skwele engu-1 ukuya ngaphezu kwamamitha-skwele ayishumi, nokuminyana kwamachashazi aphezulu. Zisetshenziswa ezindaweni ezingenalo ilanga eliqondile noma izibani zokwenziwa, ekubukeni amabanga amamitha ambalwa noma ngaphezulu. Isikrini asikwazi ukungena emanzini.

 

Izikrini zangaphandle zivame ukusuka kumamitha-skwele ambalwa ukuya emashumini noma ngisho namakhulu esikwele samamitha, ezinobuningi bechashazi eliphansi (imvamisa 1000-4000 imitha yesikwele ngayinye). Ukukhanya kungu-3000-6000 cd/square imitha (izidingo zokukhanya ziyahlukahluka kuye ngokuthi umi kuphi). Angasetshenziswa ekukhanyeni kwelanga okuqondile, ekubukeni amabanga angamashumi amamitha noma ngaphezulu. Isikrini sinamandla amahle okuvikela umoya, imvula, nombani.

Izikrini{0}}ezingaphandle ziwela phakathi kwezikrini zangaphakathi nezingaphandle. Zinokukhanya okuphezulu futhi zingasetshenziswa ngaphandle ngaphandle kokukhanya kwelanga okuqondile. Isikrini sinezinga elithile lokuvala futhi ngokuvamile sisetshenziswa ngaphansi kwe-eves noma ngaphakathi kwamafasitela esitolo.

 

Izibonisi ze-LED zingahlukaniswa ngombala zibe yi-monochrome, -umbala ombaxambili, -kanye -nombala ogcwele{{2}ombala) wokuboniswa. Izibonisi ze-Monochrome zisebenzisa kuphela umbala owodwa{4}}wezinto ezikhiphayo, ngokuvamile ezibomvu, nakuba ophuzi-oluhlaza okotshani zingasetshenziswa ezimweni ezikhethekile (isb., amakhaya omngcwabo). Ukuboniswa kombala-okukabili ngokuvamile kwakhiwa ngezinto ezikhiphayo ezibomvu nokuphuzi{10}}zokukhanya okuluhlaza okotshani{11}. Okuthathu-Izibonisi zombala zihlukaniswa futhi zibe-ezibonisiwe zombala ogcwele (ozakhiwe ngokubomvu, okuphuzi{15}}okuluhlaza okotshani (i-wavelength 570nm), nokuluhlaza okwesibhakabhaka) kanye{17}}nokuboniswa kombala weqiniso (okuhlanganiswe ngokubomvu, okuluhlaza okumsulwa (wavelength 525nm), noluhlaza okwesibhakabhaka).

 

Futhi, zingahlukaniswa ngokulawula noma indlela yokusebenzisa zibe izibonisi ezivumelanisiwe nezingavumelaniyo. Izibonisi ezivumelanisiwe zisebenza ngokuyisisekelo njengeziqaphi zekhompuyutha, zibuyekeza okungenani amafreyimu angu-30 ngomzuzwana ukuze zifane nephoyinti lesithombe sekhompyutha{2}}ukuze{3}}kuqonde. Ngokuvamile zinikeza amakhono-ombala ompunga amaningi, okuvumela imiphumela yokukhangisa ye-multimedia.

 

Imodi ye-Asynchronous isho izikrini ze-LED ezinekhono lokugcina nokudlala ngokuzenzakalelayo okuqukethwe. Izithombe zombhalo nezingezona{1}}ezimpunga ezihlelwe ku-PC zidluliselwa esikrinini se-LED ngembobo yomkhiqizo noma esinye isixhumi esibonakalayo senethiwekhi, bese isikrini se-LED sidlala ngokuzenzakalelayo okuqukethwe ungaxhunyiwe ku-inthanethi. Ngokuvamile ayinawo amandla okubonisa-agreyscale futhi isetshenziselwa kakhulu ukubonisa ulwazi lombhalo. Izikrini eziningi zingaxhunywa kunethiwekhi.

 

Ukuhlukaniswa nge-Pixel Density noma Ububanzi bePixel

Ngenxa yokuthi ukucaciswa kwamamojula we-matrix yechashazi le-LED asetshenziswa ezikrinini zasendlini akufani ngokuqhathaniswa, ngokuvamile ahlukaniswa ngokuya ngobubanzi be-pixel bemojuli, ikakhulukazi ngale ndlela elandelayo: ∮ 3.0mm 60000 pixels/m² ∮ 3.75mm 44000 pixels/m² ∮ 5.0mm amaphikseli omnyango² angenawo amaphikseli angaphandle angu-170 angenawo amaphikseli angaphandle angu-170 angenawo amaphikseli angaphandle angu-170 ububanzi kanye nesikhala sephikseli. Ngokusekelwe enanini lamaphikseli ngemitha-skwele ngayinye, kukhona ukucaciswa okuhlukahlukene okufana namachashazi angu-1024, amachashazi angu-1600, amachashazi angu-2000, amachashazi angu-2500, namachashazi angu-4096.

 

Ngokusekelwe ekusebenzeni kokubonisa, izibonisi ze-LED zingahlukaniswa ngale ndlela elandelayo:
Ukuboniswa Kwevidiyo: Ngokuvamile{0}}izibonisi ezigcwele umbala.
Ukuboniswa Kombhalo: Ngokuvamile{0}}izibonisi ezinombala owodwa.
Ukuboniswa Kwezithombe: Ngokuvamile -izibonisi zemibala ezimbili.
Ukuboniswa Kwedatha Yemakethe: Ngokuvamile amashubhu edijithali noma{0}}izibonisi ezinemibala eyodwa.

 

Ngokusekelwe kumadivayisi wokubonisa, izibonisi ze-LED zingahlukaniswa ngale ndlela elandelayo:
Izibonisi Zedijithali ze-LED: Amadivayisi wokubonisa ama-LED anezigaba ezingu-7, afanele ukuboniswa kwewashi, ukuboniswa kwesilinganiso senzalo, njll., ukubonisa izinombolo.


Ichashazi le-LED-Izibonisi Zezithombe Ze-Matrix: Amadivayisi wokubonisa angamachashazi{1}}amamojula wokubonisa ama-matrix akhiwe ngokukhanya ahleleke ngokulinganayo{2}}ama-emitting diode, alungele ukubonisa umbhalo nolwazi lwesithombe.


Izibonisi Zevidiyo ze-LED: Amadivayisi wokubonisa akhiwe ama-diode amaningi akhanyayo-, akwazi ukubonisa amafayela evidiyo ahlukahlukene, okuhlanganisa amavidiyo nokugqwayiza.

 

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