Waxaad habeen la qaadanaysaa asxaabtaada. Maxaa ka wanaagsan inaad xasuusato ciyaarta fiidiyowga? Oo ha dareemin wax laga xishoodo; keligaa ma tihid. In ka badan 700 milyan oo qalabka ciyaarta ah ayaa laga iibiyay adduunka oo dhan. Tiknoolajiyadda cusub oo ka wanaagsan ayaa sii wadda inay khibradeena ciyaaraha ka dhigto mid xiiso badan. Mid ka mid ah tiknoolajiyada noocaas ah waa Xaqiiqda Dhabta ah. Asal ahaan, waa jilitaan saddex-geesood ah oo qofku la falgalo jawi macmal ah iyada oo loo marayo kicinta dareenka. Dhawaanahan, tiknoolajiyaddani waxay heshay xawaare dhab ah.
Waxaa jira in ka badan 170 milyan oo isticmaaleyaal firfircoon oo xaqiiqada dalwaddeed ah adduunka. Si aad u hesho waayo-aragnimo cajiib ah, wax walba laga bilaabo bandhigga ilaa codka ilaa xakamaynta ciyaarta waa inay ahaadaan kuwo tayo sare leh inta lagu jiro ciyaarista nidaamka ciyaarta is-dhexgalka. Shaashadda LED-ka ee cidhiidhsan waxay ka caawisaa fulinta ujeeddada saxda ah ee bandhigga tayada sare leh, taasoo ka dhigaysa khibradeena ciyaaraha is-dhexgalka mid ka wanaagsan.
Sida aan wada ognahay, LED-ku wuxuu u taagan yahay diode-ka iftiinka soo saara. Faa'iidada ugu weyn ee shaashadda bandhigga LED-ka ayaa ah in nalalka ay tayo sare leeyihiin, midabkooduna uu kala duwan yahay, shaashaduhuna ay khafiif yihiin. Piksel pitch-ka ku jira Led waa masaafada u dhaxaysa hal xarun oo pixel ah ilaa xarunta xigta ee pixel-ka, oo badanaa lagu cabbiro milimitir.
Ciyaaraha is-dhexgalka iyo nidaamyada xaqiiqada dhabta ah ee dalwaddeed, ujeeddada ugu weyn waa in isticmaalaha lagu quusiyo tignoolajiyada. Tayadu waa muhiim. Shaashadda LED-ka ee cidhiidhsan waxay fulisaa ujeeddadaas iyadoo isku daraysa shaashadda yar ee LED-ka iyo cidhifkeeda pixel-ka ee cidhiidhsan, taasoo ka dhigaysa waayo-aragnimada mid ka duwan. Cidhifyada pixel-ka ee cidhiidhsan waxay la macno tahay in masaafada u dhaxaysa bartamaha laba pixels ee isku xiga ay aad u yar tahay. Taas macnaheedu waa in soo bandhigidda sawir gaar ah lagu sameeyay iyadoo la isticmaalayo pixels badan, taasoo hagaajinaysa xallinta iyo masaafada daawashada ee ugu habboon. Inta uu yar yahay cidhifyada pixel-ka, ayuu daawadaha u soo dhawaan karaa shaashadda oo uu weli heli karaa xal sare. Tani waa muhiim VR, halkaas oo isticmaaluhu uu xiran karo qalab u dhow indhaha.
Waxaa jira faa'iidooyin badan oo ku jira shaashadda LED-ka ee Narrow Pixel Pitch. Shaashadda LED-ka ee yar yar waxay si fiican u garan kartaa xawaash aan kala go 'lahayn marka loo eego LCD-ga. Saamaynta bandhigga ee shaashadda LED-ka ee Narrow Pixel Pitch sidoo kale aad bay u fiican tahay, gaar ahaan heerka cawlan, isbarbardhigga, iyo heerka cusboonaysiinta. Sababtoo ah heerka yar, shaashadda LED-ka ee Narrow Pixel Pitch waxay qabataa shaqo weyn oo ku saabsan bixinta xallinta sare marka masaafada isticmaaluhu u jirto shaashadda ay aad u yar tahay.
Waxaa jira hal dhibaato oo weyn marka la isticmaalayo nidaamyada VR ee nidaamyada ciyaaraha is-dhexgalka ah, tusaale ahaan, la'aanta isku-dubaridka u dhexeeya aaladaha elektaroonigga ah. Iyada oo leh shaashad LED ah oo cidhiidhi ah, waligaa ma wajihi doontid dhibaatadan maadaama ay jiraan pixels ku filan oo lagu sameeyo hagaajin taasoo ku siinaysa isku-dubarid wanaagsan nidaamyada VR. Uma baahnid inaad ka walwasho sawirka qalloocan mar dambe khibradaada ciyaaraha, taas oo ugu dambeyntii beddeli doonta khibradaada.
Envision waxay ku siinaysaa waayo-aragnimo gaar ah oo aad ku beddesho khibradaada ciyaaraha iyadoo la adeegsanayo nidaamka bandhigga LED-ka ee cidhiidhiga ah iyo is-dhexgalka VR ee nidaamka ciyaaraha is-dhexgalka ah. Iyada oo la raacayo heerarka caalamiga ah ee la dejiyay, Envision waxay qaadataa dhammaan shahaadooyinka loo baahan yahay si ay uga soocaan dadka badan. Iyada oo la adeegsanayo adeegga macaamiisha iyo taageerada aan la barbar dhigi karin; waayo-aragnimadaada isticmaalka shaashadaha bandhigga LED-ka weligeed ma noqon doonto mid shaqsiyeed oo mudan in la xasuusto.
Iyadoo khibrad ballaaran u leh naqshadeynta, soo saarista, iyo qaybinta shaashadaha LED-ka ee dhinacyo kala duwan, waxaan beddeleynaa khibradda muuqaalka ee dadka badan. Astaamaha gaarka ah ee Envision waa inaad u isticmaali karto shaashadaha LED-ka baahiyahaaga gaarka ah.
Waqtiga boostada: Febraayo-13-2023
