1. Hom yeeb yaj kiab hauv cov ntaub ntawv tso saib
Ntxiv rau cov yeeb yaj kiab nyias nyias TFT-LCD thiab OLED, cov ntaub ntawv tso saib kuj suav nrog cov yeeb yaj kiab hluav taws xob txuas hluav taws xob thiab cov yeeb yaj kiab hluav taws xob pixel pob tshab hauv lub vaj huam sib luag tso saib. Cov txheej txheem txheej yog cov txheej txheem tseem ceeb ntawm TFT-LCD thiab OLED tso saib. Nrog rau kev nce qib tas mus li ntawm cov thev naus laus zis tso saib cov ntaub ntawv, cov kev xav tau kev ua tau zoo ntawm cov yeeb yaj kiab nyias nyias hauv thaj chaw tso saib cov ntaub ntawv tau dhau los ua qhov nruj dua, xav tau kev tswj hwm qhov tseeb ntawm cov yam ntxwv xws li kev sib xws, tuab, qhov ntxhib ntawm qhov chaw, kev tiv taus thiab dielectric tas mus li. 1. Hom yeeb yaj kiab hauv kev tso saib cov ntaub ntawv
Ntxiv rau cov yeeb yaj kiab nyias nyias TFT-LCD thiab OLED, cov ntaub ntawv tso saib kuj suav nrog cov yeeb yaj kiab hluav taws xob txuas hluav taws xob thiab cov yeeb yaj kiab hluav taws xob pixel pob tshab hauv lub vaj huam sib luag tso saib. Cov txheej txheem txheej yog cov txheej txheem tseem ceeb ntawm TFT-LCD thiab OLED zaub. Nrog rau kev nce qib tas mus li ntawm cov thev naus laus zis tso saib cov ntaub ntawv, cov kev xav tau kev ua tau zoo ntawm cov yeeb yaj kiab nyias nyias hauv thaj chaw tso saib cov ntaub ntawv tau dhau los ua qhov nruj dua, xav tau kev tswj hwm qhov tseeb ntawm cov yam ntxwv xws li kev sib xws, tuab, qhov roughness ntawm qhov chaw, resistivity thiab dielectric tas mus li.
2. Qhov loj ntawm cov zaub tiaj tiaj
Hauv kev lag luam tso saib vaj huam sib luag tiaj tiaj, qhov loj ntawm cov iav substrate siv hauv kab ntau lawm feem ntau yog siv los faib cov kab. Hauv kev tsim khoom, cov substrate loj feem ntau yog tsim ua ntej thiab tom qab ntawd txiav rau hauv qhov loj ntawm cov khoom screen. Qhov loj ntawm cov substrate, qhov ntau dua rau kev npaj cov zaub loj. Tam sim no, TFT-LCD tau tsim los kom haum rau kev tsim cov kab 50in + zaub 11 tiam (3000mmx3320mm), thaum OLED zaub tau tsim los kom haum rau kev tsim cov kab 18 ~ 37in + zaub 6 tiam (1500mmx1850mm). Txawm hais tias qhov loj ntawm cov iav substrate tsis cuam tshuam ncaj qha rau kev ua tiav zaum kawg ntawm cov khoom tso saib, kev ua cov substrate loj muaj kev tsim khoom ntau dua thiab tus nqi qis dua. Yog li ntawd, kev ua cov vaj huam sib luag loj tau yog ib qho tseem ceeb ntawm kev lag luam tso saib cov ntaub ntawv. Txawm li cas los xij, kev ua cov cheeb tsam loj kuj tseem yuav ntsib teeb meem ntawm kev sib npaug tsis zoo thiab tus nqi qis, uas feem ntau daws tau los ntawm kev txhim kho cov khoom siv txheej txheem thiab kev txhim kho thev naus laus zis.
Ntawm qhov tod tes, nws yog ib qho tsim nyog yuav tsum xav txog qhov kub ntawm lub substrate thaum lub sijhawm ua cov yeeb yaj kiab tso saib cov ntaub ntawv. Kev txo qis ntawm qhov kub ntawm cov txheej txheem tuaj yeem nthuav dav daim ntawv thov ntawm cov yeeb yaj kiab tso saib cov ntaub ntawv thiab txo tus nqi. Tib lub sijhawm, nrog rau kev tsim cov khoom siv tso saib yooj ywm, cov substrates yooj ywm uas tsis tiv taus qhov kub siab (feem ntau suav nrog cov iav ultra-thin, cov yas mos thiab cov ntoo fibers) muaj cov kev cai nruj dua rau cov thev naus laus zis kub qis. Tam sim no, cov yas polymer yooj ywm feem ntau siv tau tuaj yeem tiv taus qhov kub qis dua 300 ℃, suav nrog polyimine (PI), polyaryl compounds (PAR) thiab polyethylene terephthalate (PET).
Piv nrog rau lwm txoj kev txheej,txheej txheem iontuaj yeem txo qhov kub ntawm cov txheej txheem ntawm kev npaj zaj duab xis nyias, cov yeeb yaj kiab tso saib cov ntaub ntawv uas tau npaj muaj kev ua tau zoo heev, thaj chaw loj tsim khoom sib xws, tuaj yeem ua tau raws li qhov xav tau ntawm cov khoom siv tso saib, tus nqi zoo heev, yog li cov txheej txheem ion txheej txheem yog siv dav hauv kev tsim khoom lag luam tso saib cov ntaub ntawv thiab kev tshawb fawb. Cov txheej txheem ion txheej txheem yog cov thev naus laus zis tseem ceeb hauv kev tso saib cov ntaub ntawv, uas txhawb nqa kev yug, kev siv thiab kev nce qib ntawm TFT-LCD thiab OLED.
Lub sijhawm tshaj tawm: Tsib Hlis-25-2023

