Iimpawu zobugcisa kunye nezilumkiso ze-LED zokubonisa izikrini

Umboniso womfanekiso we-LED usebenzisa inkqubo ye-electronic light-emitting ukubonisa iziphumo zokuguqulwa komfanekiso weempawu zedijithali.Ikhadi levidiyo elizinikezeleyo le-JMC-LED liye lavela, elisekelwe kwi-64 bit graphics accelerator esetyenziswa kwibhasi ye-PCI, eyenza ukuhambelana okuhlangeneyo kunye neVGA kunye nemisebenzi yevidiyo, ukuvumela idatha yevidiyo ukuba ifakwe phezulu kwedatha yeVGA, ukuphucula ukuhambelana nokungahambi kakuhle. .Ukwamkela indlela yesikrini esigcweleyo yokuthatha isisombululo, umfanekiso wevidiyo ufikelela kwisisombululo esipheleleyo se-engile ukuphucula isisombululo, ukuphelisa imiba ye-edge, kwaye unokukalwa kwaye ushukunyiswe nangaliphi na ixesha, ukuphendula kwiimfuno zokudlala ezahlukeneyo ngexesha elifanelekileyo.Yahlula ngokufanelekileyo imibala ebomvu, eluhlaza, kunye nebhlowu ukuphucula umbala wokwenyani wesiphumo sokuboniswa kwe-elektroniki.

Ukuveliswa kombala womfanekiso okwenyani

Ngokubanzi, indibaniselwano yemibala ebomvu, eluhlaza, kunye nebhlowu kufuneka yanelise umlinganiselo wokukhanya ojonge kwi-3:6:1.Imifanekiso ebomvu inovakalelo ngakumbi, ngoko ke ubomvu kufuneka busasazwe ngokulinganayo kumboniso wendawo.Ngenxa yobunzulu bokukhanya obahlukeneyo bale mibala mithathu, isisombululo seegophe ezingezizo ezithiwe thaca kumava okubonwayo abantu nawo ayahluka.Ngoko ke, kuyimfuneko ukusebenzisa ukukhanya okumhlophe kunye nobunzima bokukhanya obuhlukeneyo ukulungisa ukukhutshwa kokukhanya kwangaphandle komabonwakude.Ukukwazi kwabantu ukwahlula imibala kuyahluka ngenxa yokungafani komntu kunye nokusingqongileyo, kunye nokubuyiselwa kombala kufuneka kusekelwe kwiimpawu ezithile zenjongo, ezifana.

(1) Sebenzisa 660nm ukukhanya okubomvu, 525nm ukukhanya okuluhlaza, kunye 470nm blue ukukhanya njengobona bavelengths esisiseko.

(2) Ngokwamandla okukhanya okwenene, sebenzisa iiyunithi ezi-4 okanye ngaphezulu ezidlula ukukhanya okumhlophe ukuhambelana.

(3) Umgangatho ongwevu ngama-256.

(4) Iipixels ze-LED kufuneka zivavanywe ngokungeyo-linear.Imibhobho emithathu yombala ephambili inokulawulwa ngokudityaniswa kwenkqubo yehardware kunye nesoftware yenkqubo yokudlala.

Ulawulo lokukhanya uguqulo lwesiboniso sedijithali

Sebenzisa isilawuli ukulawula ukukhanya kweepikseli, uzenze zizimele kumqhubi.Xa ubonisa iividiyo zombala, kuyafuneka ukuba ulawule ngokufanelekileyo ukuqaqamba kunye nombala wepixel nganye kwaye ungqamanise umsebenzi wokuskena ngexesha elichaziweyo.Nangona kunjalo,iziboniso ezinkulu ze-elektroniki ze-LEDunamashumi amawaka eepikseli, nto leyo eyandisa ukuntsonkotha kolawulo kunye nobunzima bokuhanjiswa kwedatha.Nangona kunjalo, akukho ngqiqweni ukusebenzisa i-D/A ukulawula ipixel nganye kumsebenzi osebenzayo.Ngeli xesha, isicwangciso esitsha solawulo siyafuneka ukuhlangabezana neemfuno ezinzima ze-pixel system.Ukulungelelanisa ngokufanelekileyo lo mlinganiso kunokufikelela kulawulo olusebenzayo lokuqaqamba kwe-pixel.Xa usebenzisa lo mgaqo kwizikrini zokubonisa i-elektroniki ze-LED, iimpawu zedijithali ziyakwazi ukuguqulwa zibe iimpawu zexesha ukufikelela kwi-D / A.

Ukwakhiwa kwakhona kwedatha kunye nokugcinwa

Iindlela ezixhaphakileyo ezisetyenziswa kwinkumbulo yokudibanisa okwangoku ibandakanya indlela ye-pixel edityanisiweyo kunye nendlela ye-pixel yenqanaba elincinci.Phakathi kwabo, indlela yendiza ye-median ineenzuzo ezibalulekileyo, iphucula ngokufanelekileyo umphumo obalaseleyo wokubonisaIzikrini ze-LED.Ngokuphinda uhlaziye isiphaluka kwidatha ye-bit plane, ukuguqulwa kwedatha ye-RGB kufezekisiwe, apho iipikseli ezahlukeneyo zidityaniswe ngokwendalo ngaphakathi kobunzima obufanayo, kunye nezakhiwo zokugcina ezikufutshane zisetyenziselwa ukugcinwa kwedatha.

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I-ISP yoyilo lwesekethe

Ngokuvela kwe-System Programmable Technology (ISP), abasebenzisi banokuphinda bafake iintsilelo kwiindlela zabo zokuyila, bayile iinjongo zabo, iinkqubo, okanye iibhodi zeesekethe, kwaye bafezekise imisebenzi yesicelo sokuhlanganiswa kwesoftware kubaqulunqi.Ngeli xesha, indibaniselwano yeenkqubo zedijithali kunye nenkqubo yeteknoloji enokucwangciswa izise iziphumo ezintsha zesicelo.Ukwaziswa kunye nokusetyenziswa kobuchwepheshe obutsha kunciphise ngokufanelekileyo ixesha loyilo, kwandiswe uluhlu olulinganiselweyo lokusetyenziswa kwamacandelo, ukugcinwa lula kwindawo, kwaye kwaququzelela ukufezekiswa kwemisebenzi yezixhobo ekujoliswe kuzo.Xa ufaka ingqiqo kwi-software yesistim, impembelelo yesixhobo esikhethiweyo inokungahoywa, kwaye amacandelo egalelo anokukhethwa ngokukhululekileyo, okanye amacandelo enyani anokukhethwa ukuze alungelelaniswe emva kokuba igalelo ligqityiwe.

Amanyathelo okuthintela

1. Ukutshintsha iodolo:

Xa uvula isikrini: Vula ikhompyuter kuqala, emva koko uvule isikrini.

Xa ucima isikrini: Cima isikrini kuqala, uze ucime umbane.

(Ukucima isikrini sokubonisa ngaphandle kokucima kuya kubangela amabala aqaqambileyo kumzimba wesikrini sokubonisa, kwaye i-LED iya kutshisa ityhubhu yokukhanya, okubangelwa yimiphumo emibi.).

Ixesha lekhefu phakathi kokuvula nokuvala isikrini kufuneka libe likhulu kunemizuzu emi-5.

Emva kokungena kwisoftware yolawulo lobunjineli, ikhompyuter inokuvula isikrini kwaye ivule amandla.

2. Kuphephe ukuvula isikrini xa simhlophe ngokupheleleyo, njengoko inkqubo yokushukuma iphezulu.

3. Kuphephe ukuvula isikrini xa siphulukene nolawulo, njengoko isantya senkqubo siphezulu.

Xa isikrini sokubonisa i-elektroniki kumqolo omnye sikhanya kakhulu, ingqwalasela kufuneka ihlawulwe ukucima isikrini ngexesha elifanelekileyo.Kule meko, ayifanelekanga ukuvula isikrini ixesha elide.

4. Iukutshintsha amandlayesikrini esibonisiweyo sihlala sihamba, kwaye isikrini sokubonisa kufuneka sikhangelwe okanye iswitshi yamandla kufuneka itshintshwe ngexesha elifanelekileyo.

5. Jonga rhoqo ukuqina kwamalungu.Ukuba kukho nakuphi na ukukhululeka, nceda wenze uhlengahlengiso olungexesha kwaye womeleze kwakhona okanye uhlaziye iindawo zokunqunyanyiswa.

Xa ubushushu be-ambient buphezulu kakhulu okanye iimeko zokulahla ubushushu zisezantsi, ukukhanya kwe-LED kufuneka kulumke ungasivuli isikrini ixesha elide.


Ixesha lokuposa: Jan-29-2024