LG Display's (LGD) loj OLED nrog microlensing daim ntaub ntawv yuav tsum tau tso tawm hauv 2024.Los ntawm kev siv microlenses, ci ntsa iab thiab kev siv hluav taws xob tuaj yeem txhim kho.
Ib qho loj-loj organic teeb-emitting diode (OLED) nrog microlens array (MLA), tsim los ntawm LGD los txhim kho qhov ci thiab kev siv hluav taws xob, yuav tsum tau ua lag luam hauv 2024, cov chaw lag luam tau hais rau Lub Kaum Ob Hlis 6, raws li South Kauslim xov xwm. thelec.LGD tau nthuav tawm 8K 77-inch OLED siv ob qho tib si deuterium technology thiab microlenses ntawm International Society for Information Display (SID) qhia hauv Tebchaws Meskas thaum lub Tsib Hlis.
MLA yog ib qho cuab yeej siv los txhim kho kev ua haujlwm ntawm lub teeb rho tawm los ntawm kev hloov lub teeb txoj hauv kev los ntawm microlens.Qhov ci ntsa iab ntawm OLED tuaj yeem nce ntxiv los ntawm kev kho lub teeb txoj hauv kev kom lub teeb pom kev los ntawm lub vaj huam sib luag raug coj mus rau qhov screen uas tus neeg siv tau saib.LGD yog pawg tsim tawm 1000Nit-theem OLed.EX, uas xyoo tas los tau nce qhov siab tshaj plaws ntawm 30 feem pua ntawm cov qauv 800nit dhau los los ntawm kev siv cov tshuab deuterium rau qee cov qauv OLED loj.Nyob rau hauv lub premise ntawm tib yam khoom lub neej, yog hais tias lub brightness yog nce, lub hwj chim noj yuav cawm tau nyob rau hauv tib lub brightness.
LGD ntsib teeb meem xws li "Mura" nyob rau theem pib ntawm kev tsim OLeds siv MLA, tab sis nws paub tias ntau tau txhim kho.Mura, lub ntsiab lus kev lag luam tso tawm los ntawm Nyij Pooj, txhais tau tias "smudge" thiab hais txog cov yam ntxwv uas tshwm tsis sib xws ntawm qhov chaw.Thaum tag nrho cov tshuaj ntsuam tau tshwm sim ntawm qhov tsis tu ncua greyscale (qib siab), qhov tsis xws luag uas qhia tau hais tias ib cheeb tsam tsis sib xws yog hu ua mura.
Nws paub zoo tias LGD tau tshuaj xyuas cov txheej txheem ntawm kev siv microbead diffusion adhesives kom tshem tawm mura tshwm sim los ntawm daim ntawv thov ntawm MLA.Diffuser kua nplaum tuaj yeem xav tias yuav muaj qhov cuam tshuam zoo ib yam li cov phaj diffuser, uas cuam tshuam lub teeb los ntawm lub teeb-emitting diode (LED) backlight unit (BLU) ntawm cov kua siv lead ua kua zaub (LCD) vaj huam sib luag kom txawm tawm ntawm lub vijtsam xim thiab qhov kaj.Lub npe nrov diffusion nplaum khoom yog tsim los ntawm Sumitomo, Nyiv.Txawm li cas los xij, cov nqi khoom siv yuav nce ntxiv yog tias mura raug tshem tawm hauv txoj kev no.
Xyoo tom ntej, txawm li cas los xij, nws tsis zoo li yuav pom OLED TVS uas siv MLA tam sim ntawd.LG Electronics thiab SONY, cov neeg siv khoom loj ntawm LGD, tau tshaj tawm tias tsis npaj OLED qauv nrog MLA hauv lawv cov OLED TV kab hauv xyoo tom ntej.Raws li qhov tshwm sim, kev tsim khoom loj yuav tsum pib hauv 2024.LGD yuav tsum tau ua pov thawj tias nws lub teeb dawb (W)-OLED nrog MLA daim ntawv thov yog qhov zoo tshaj rau Samsung Display's quantum dot (QD)-OLED ntawm cov nqi ua haujlwm.Qd-oled muaj qhov zoo dua hauv cov xim rov ua dua vim QD xim hloov txheej txheej.Tam sim no, SONY yog tib lub tuam txhab siv W-OLED thiab QD-OLED ua OLED TV panels.
Yog tias kev tsim khoom loj ntawm MLA tau txiav txim siab yav tom ntej, nws xav tias MLA yuav xub siv los tsim qee qhov OLED.EX panels ntawm ib qho ntawm ob tsob nroj hauv Paju, Gyeonggi Province lossis Guangzhou, Suav.OLED.EX, uas siv deuterium xiav, yog thawj zaug siv hauv qee cov qauv ntawm nws cov nroj tsuag hauv Guangzhou xyoo tas los.Deuterium xiav yog ib lub tshuab uas hloov cov hydrogen ib txwm nrog deuterium kom ntev lub neej ntawm luv luv-nyob xiav (B) li.
Microlenses, ntawm qhov tod tes, yog siv hauv optics ntawm LCD panels nrog LED ua lub teeb ci, nrog rau OLED vaj huam sib luag ntawm Samsung Electronics 'Galaxy S21 Ultra smartphone tso tawm xyoo tas los.
