Nakong ea ponts'o e nyane, ho ntse ho na le liphephetso tse ngata tsa tekheniki ho ntlafatsa boleng ba litšoantšo
As Micro-LEDe kena mehleng e ncha, bareki le bona ba hlahisitse litlhoko tse phahameng tsa boleng ba setšoantšo.Mokhoa oa ho ntlafatsa boleng ba setšoantšo sa pontšo e fetohile tataiso ea bohlokoa ea lipatlisiso le nts'etsopele bakeng sa lik'hamphani tsa skrine. Ho tloha lekholong la bo21 la lilemo, phetoho ea theknoloji ea indasteri ea pontšo ea LED ha e e-s'o ntlafatse ka ho feletseng ho latela molao oa Heitz.
Mokhoa oa nts'etsopele ea theknoloji ea indasteri ea pontšo ea LED ke haholo-holo hore chip e tsoela pele ho fokotseha 'me molumo oa pixel o tsoela pele ho theohela tlaase;Litšenyehelo tsa chip e le 'ngoe ea LED li ntse li fokotseha 'me khanya e ntse e eketseha; Tsoela pele ho hlahloba likarolo tse ncha tsa lisebelisoa, haholo-holo lehlakoreng la khoebo le 'maraka oa lipontšo tsa' muso o hohle.Moetsi oa pontšo ea LED, ho tseba theknoloji ea mantlha ea pontšo ea boholo bo boholo ba Mini/Micro-LED, ho na le likarolo tse tharo: e 'ngoe ke ho etsa mosebetsi o motle ka lihlahisoa tsa eona tsa hardware, ea bobeli ke ho ba le tsamaiso ea taolo,' me ea boraro ke ho ba. e tloaelane le bareki karolong ea 'maraka oa kopo.Logic ho tlisa khokahano ea LED 'marakeng.
Chip ho laola tsamaiso, haholo-holo, ho lokisa optical le tsamaiso ea taolo.Micro-LED ke eona tsela e molemo ka ho fetisisa, empa e boetse e tobana le mathata a mangata a theknoloji: mohlala, 1. Chip miniaturization e fokotsa katleho e khanyang ea chip e le 'ngoe le ho eketsa tlhahiso ea mocheso;2. Chip miniaturization e tlisa liphetoho ho lumellana ha khanya ea chip tlas'a ts'ebetso e tlaase ea hona joale.Mafutsana;3. Optical crosstalk pakeng tsa lipikselse tse haufi e tebile;4. Litsenyehelo tsa tlhahlobo ea chip sub-test li nyolohile haholo, 'me li-chips tsa Micro-LED ha li khone le ho fihlela tlhahlobo ea EL;Lerōle le likaroloana li na le tšusumetso e kholo ho lehlakoreng le hlahisang leseli, esita le ho thibela ho ntša leseli la chip ho fetoha "pixel e shoeleng e hlahisang khanya";6. The chip miniaturization e tlisa keketseho e kholo ea ho lokisa pixel le litšenyehelo tsa ka mor'a tšebeletso.Mohlala, moreki oa COB ha ho khonehe ho lokisoa, feela Khutlela ho moetsi oa lipontšo.
Min-LEDle mahlale a Micro-LED a bile le liphetoho tse kholo.Ea pele ke ho nepahala ho phahameng, theknoloji e phahameng ea phetisetso le bonding ea li-chips tse nyane, theknoloji e phahameng ea ho lemoha le ho lokisa ea tse nyenyane-
li-chips tse boholo bo lekaneng, le theknoloji e ntle ea ho khanna le ho lokisa e thehiloeng ho nako e nyane;Theknoloji ea ho paka le thepa, theknoloji e kopantsoeng haholo ea ho laola pontšo;qetellong, theknoloji e nepahetseng ea ho hlahisa mebala ('mala) bakeng sa litekanyetso tse fapaneng tsa ho hlahisa mebala ea gamut, thekenoloji e phahameng ea grayscale fine processing (grayscale processing) e thehiloeng ho PQ kapa HLG curve ea litekanyetso tse fapaneng tsa HDR , Theknoloji e phethahetseng ea ho sebetsana le boleng ba setšoantšo (algorithm).
Nakong ea ponts'o e nyane, u ka utloisisa joang hape le ho hlalosa boleng ba setšoantšo?Shi Changjin o lumela hore ho lokela ho ba le lintlafatso tse itseng ho boputsoa bo phahameng, mebala e pharalletseng ea gamut, khatholoho e phahameng, le bosoeu bo holimo.Mohlala, bohlooho bo phahameng + khanya e phahameng ea tlhoro e ka fihlelang maemo a phahameng a matla;ea bobeli, mebala e pharaletseng ea gamut + ultra-wide viewing angle, ho ntlafatsa ho lumellana ha li-angles tse kholo tsa ho shebella;ea boraro, khatholoho e phahameng + sekhahla se phahameng sa foreimi, ho fihlela litlamorao tse ntle tsa litšoantšo tsa motsamao, bosoeu bo phahameng + bots'oants'o bo botšo, ho netefatsa phello e betere.
Nakong ea liphutheloana tse kopantsoeng, bohlokoa ba botšo bo phahame haholo ho feta ba mehleng ea khale ea SMD.Ka mohlala, haeba botšo bo ka holimo bo sa tšoaroe hantle, ketsahalo ea black mosaic e tla bonahala haholo.SMD e entsoe ka li-LED tse ngata tsa discrete, hobane ho hasana ha leseli ho fokolisa phello ena e ntšo ea modular skrineng.Ho phaella moo, ho na le leseli le bonahatsang le tla fetola skrine hore e be seipone.Likhakanyo tse ikhethang li ka theola boleng ba setšoantšo haholo ha khanya ea tikoloho e le matla.
Nako ea poso: Jun-24-2022