Yuav ua li cas xaiv lub LCD saib? Hauv -Kev ntsuas qhov tob ntawm LCD substrates
Thaum xaiv ib qho LCD saib, lub substrate yog ib qho tseem ceeb, ncaj qha txiav txim siab cov nyhuv thiab kev ua tau zoo. Hauv qab no, peb yuav txheeb xyuas cov ntsiab lus tseem ceeb rau kev xaiv LCD saib los ntawm peb yam: kev ua haujlwm ntawm LCDs, kev faib vaj huam sib luag, thiab kev taw qhia substrate.
I. LCD Ua Haujlwm Txoj Cai
LCD, lossis Liquid Crystal Display, feem ntau muaj cov kua siv lead ua kua vaj huam sib luag thiab lub teeb pom kev zoo. Lub vaj huam sib luag ua kua siv lead ua yog qhov tseem ceeb tshaj plaws ntawm kev saib xyuas, txiav txim siab qhov tseem ceeb xws li cov xim, qhov sib piv, thiab kev daws teeb meem. Cov kua siv lead ua kua nws tus kheej tsis tawm lub teeb; lub backlight module muab lub teeb dawb zoo ib yam thiab zoo ib yam. Transistors tswj kev sib kis ntawm cov teeb liab los tswj cov refraction ntawm lub teeb polarized, thiab cov xim lim hloov xim kom ua tiav cov duab tsim.
II. LCD vaj huam sib luag Classification
LCD vaj huam sib luag feem ntau muab faib ua peb pawg: TN, IPS, thiab VA. Qhov sib txawv tseem ceeb ntawm peb hom vaj huam sib luag no nyob hauv cov kua siv lead ua kua. Dhau li ntawm cov kua siv lead ua kua txheej, cov khoom siv substrate kuj cuam tshuam rau kev ua tau zoo. Cov ntaub ntawv substrate feem ntau muab faib ua peb pawg: a-Si (amorphous silicon thev naus laus zis), LTPS (tsawg-kub polycrystalline silicon), thiab IGZO (indium gallium oxide).
a-Si (Amorphous Silicon): Cov nqi tsim khoom tsawg thiab cov khoom lag luam siab, tab sis qhov nruab nrab cov zaub zoo; feem ntau yog siv rau hauv qis- cov ntxaij vab tshaus kawg.
IGZO (Indium Gallium Oxide): Cov khoom siv hlau oxide; tus nqi qis thiab kev siv hluav taws xob tsawg; tso saib qhov tseeb ntawm -Si thiab LTPS; ib qho khoom hloov pauv.
LTPS (Tsuas Kub Polycrystalline Silicon): Cov zaub zoo heev, nyias thiab lub teeb, tsis siv hluav taws xob, kev daws teeb meem siab tshaj plaws thiab pom tseeb, tab sis kuj raug nqi siab; feem ntau yog siv hauv high -cov ntxaij vab tshaus kawg.
III. Substrate Taw qhia thiab xaiv cov lus pom zoo
a-Si (Amorphous Silicon):
Yam ntxwv: Tus nqi tsim khoom tsawg thiab cov khoom lag luam siab, tab sis tsis tshua muaj hluav taws xob txav, ua rau qhov nruab nrab cov zaub zoo.
Siv tau Scenarios: Tsawg-kawg saib kev lag luam.
IGZO (Indium Gallium Oxide):
Yam ntxwv: Electron kev txav mus los ntawm -Si thiab LTPS; tus nqi qis thiab siv hluav taws xob tsawg, tab sis qis dua cov duab zoo thiab kev daws teeb meem dua li LTPS.
Cov xwm txheej siv tau: Nruab nrab-ntau yam saib xyuas kev ua lag luam; muaj raws li cov khoom hloov pauv.
LTPS (Tsawg-Tub kub Polycrystalline Silicon)
Nta: Cov khoom siv hluav taws xob siab, kev ua haujlwm zoo heev, kev daws teeb meem siab, xim gamut siab, siab refresh npaum li cas, thiab kev siv hluav taws xob tsawg.
Tsim nyog Scenarios: High-kawg saib kev lag luam, xws li siab-kawg ntsiav tshuaj thiab laptops.
Cov lus pom zoo xaiv:
Nruab nrab-rau-High-Cov Khoom Muag Kawg: Thaum yuav khoom nruab nrab- mus rau- siab- kawg saib, tsom mus rau cov duab substrate. LTPS substrate panels muab cov txiaj ntsig zoo dua thiab kev ua tau zoo, ua tau raws li qhov yuav tsum tau muaj kev daws teeb meem siab, xim gamut siab, siab refresh tus nqi, thiab kev siv hluav taws xob tsawg.
Hom thiab Chaw Tsim Tshuaj: Xaiv cov khoom lag luam los ntawm cov khoom lag luam zoo-cov npe nrov thiab cov tuam txhab muaj npe nrov, xws li TCL CSOT. Cov tuam txhab lag luam no muaj kev paub dhau los thiab cov thev naus laus zis siab tshaj hauv kev tshawb fawb thiab kev tsim kho thiab tsim cov LTPS thev naus laus zis, ua rau lawv muab cov qib siab - zoo LTPS panels.
Cov ntsiab lus: Thaum xaiv LCD saib, lub substrate yog ib qho tseem ceeb uas yuav tsum tau ua. LTPS substrate panels, nrog rau lawv cov txiaj ntsig zoo tshaj plaws thiab kev ua tau zoo, yog thawj qhov kev xaiv rau nruab nrab - mus rau - siab - kawg saib. Yog li ntawd, thaum yuav siab - cov ntsiav tshuaj kawg, laptops, thiab lwm yam saib, sim xaiv cov khoom nrog LTPS panels. Nyob rau tib lub sijhawm, xaiv cov khoom lag luam los ntawm qhov zoo- cov npe nrov thiab cov tuam txhab muaj npe nrov kuj yog qhov tseem ceeb hauv kev ua kom zoo saib xyuas.
