Ma jiro wax xaddidan oo kaamil ah: Qalabka LCD ee fiiqan ayaa u wareegay jiilka 5th ee tignoolajiyada IGZO

Qiyaastii toddobo sano ka hor, Sharp wuxuu bilaabay soo saarista muraayadaha dareeraha ah iyadoo la adeegsanayo tignoolajiyada IGZO ee iska leh. Tiknoolajiyada IGZO waxay noqotay guusha ugu weyn ee soo saarista muraayadaha LCD. Dhaqan ahaan, silikoon waxaa loo isticmaali jiray in lagu soo saaro filim transistor-ka dhuuban si loogu kaxeeyo kiristaalo dareeraha ah ee muraayadaha, kuwaas oo u dhexeeya "gaabis" amorphous ilaa polycrystalline degdeg ah marka loo eego xawaaraha elektarooniga ah. Shirkadda reer Japan ee Sharp ayaa sii socotay oo waxay bilowday abuurista transistor-ka isku jira oksaydhyada walxaha sida indium, gallium iyo zinc. Dhaqdhaqaaqa korantada ee IGZO transistor-ka ayaa kordhay 20-50 jeer marka loo eego silikoon. Tani waxay u ogolaatay kordhinta xajmiyeedka (kordhinta xallinta bandhigga) iyada oo aan la kordhin isticmaalka.

Tan iyo 2012, technology IGZO ayaa hore u soo maray afar qarni iyo bilaaba kala guur qarniga shanaad. Milkiilaha cusub ee Sharp, Hon Hai Group (Foxconn), ayaa gacan ka geystay dardargelinta u gudubka soo saarista muraayadaha LCD ee farsamada IGZO. Maalgelinta shirkadda weyn ee Taiwan ayaa ka caawisay Sharp bilaabista sannadkii hore wareejin ballaaran khadadka soo saarista LCD-yada iyadoo la isticmaalayo tignoolajiyada IGZO. Tani waxay la macno tahay bandhigyada LCD ee Sharp ee yaabka leh waxay si isa soo taraysa uga soo muuqan doonaan casriga, laptop-yada, bandhigyada miiska iyo TV-yada.

Isticmaalka jiilka shanaad ee tignoolajiyada IGZO, Sharp ayaa mar horeba soo saartay alaabooyin. Tusaale ahaan, qiyaastii laba toddobaad ka hor waxaan sheegay ku saabsan siidaynta Sharp kormeerkiisii ​​ugu horreeyay ee 31,5-inji ah oo leh xallinta 8K (7680 × 4320 pixels) iyo heerka soo kicinta ee 120 Hz. Wax yar ka hor waxaa la ogaaday in IGZO 5G uu noqday saldhigga 80-inch TV ee shirkadda oo leh xal isku mid ah. Marka la barbardhigo jiilka 4-aad ee farsamada IGZO, dhaqdhaqaaqa elektaroonigga ah ayaa kordhay 1,5 jeer, taas oo suurtogal ka dhigtay in la yareeyo isticmaalka guddiga 10% iyada oo aan waxyeello u geysan dhalaalka iyo samaynta midabka. Jid ahaan, substrate ka samaysan transistor-filim khafiif ah oo isticmaalaya tignoolajiyada IGZO ayaa ku habboon soo saarista muraayadaha OLED. Tani waxay siinaysaa Sharp fursad uu ku abuuro muraayadaha OLED kuwaas oo si weyn uga horreeya naqshadaha tartamayaasha marka loo eego tayada iyo waxtarka tamarta. Sharp ha naga yaabin.

Source: 3dnews.ru