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Nayi kuwonongeka kwa anthu wambaLlamamawonekedwe osanjikiza kuchokera kutsogolo (kuchokera ku chiyambukwako kuti chizithunzi):
LCD Core kuwonongeka
Gawo 1: Module Yoyambira
Uwu ndiye "gwero" la LCD, ngati madzi amadzimadzi okha samatulutsa kuwala.
1. Chikumbutso:
Ma CCFLS (ozizira ozizira mabatani a fluorescent, ofananira mbali zonse kapena kumbuyo.
Makono: Magawo (opepuka - Kutulutsa Maliodes). Ili ndiye chiyembekezo chachikulu kwambiri ndipo nthawi zambiri chimagawika m'magawo awiri:
M'mphepete - BAT: Manja owala amakhazikitsidwa mozungulira bezel ya bezel, mobwerezabwereza kuwala kopwirira mbali zonse kudzera pa kalozera wowala. Njira imeneyi imapereka mwayi wokhala wowonda kwambiri.
Direct - yoyatsa: magetsi a LED amagawidwa molunjika pandena, zomwe zimapangitsa kuti dinede, ndikuwunikira madera omwe akuyembekeza, potero akukonzanso. (Omwe amagwiritsidwa ntchito kwambiri - Ma TVS)
2.
3. Gulu lowala la mafilimu / Optical Filimu: Mafayilo a mafilimu omwe ali pamwamba pa mbale yotsogolera, yomwe imagwiritsidwa ntchito ndikuwunika.
Vutoser: Amapereka ma yunifolomu yofanana, ndikuchotsa mithunzi kuchokera pamadontho kapena ma LED. Kanema wa Prism / Wowala bwino: Kuyang'ana kumaso molunjika kutsogolo kwa chophimba, kumakulitsa kuwala kwam'tsogolo.
Gawo lachiwiri: LCD Panel Thupi
Uku ndiye maziko a ukadaulo ndipo nthawi zambiri amakhala ndi magawo awiri ofananira.
1. Gawo lotsika lagalasi - Ichi ndi gawo la TFTREQUSH · KODI ndiye malo ovuta kwambiri komanso owoneka bwino kwambiri a LCD. Sili lathyathyathya, koma m'malo mwake lili ndi mamiliyoni ambiri owonda - Omasulira afilimu omwe akupangidwa pogwiritsa ntchito Photolithography. Travistor aliyense amafanana ndi subpixel (yofiyira, yobiriwira, ndi buluu ya buluu amapanga pixel). Subpixel aliyense ali ndi pixel electrode (nthawi zambiri ilo, indium tin oxide).
2. Gawo lagalasi lapamwamba - Mtole wapangidwe wapakati, mbali imodzi, yolingana ndi aliyense - Pixel, ofiira, obiriwira, ndi amtundu wabuluu. Izi zosefera izi zimakongoletsa kuwala kudutsa kudzera mu galasi lamadzi.
Pakati pa zosefera, pali matrix akuda, omwe ali opepuka - Chida Chakuda chomwe chimagwiritsidwa ntchito popewa kuyatsa kwa ma pix.
Mbali yamkati ya gawo lapansi ili yokutidwa ndi electrode wamba (komanso filimu ya indo), yomwe ili limodzi ndi proctrode ya pixel ya m'munsimu imapanga gawo lamadzimadzi.
3. Kuti muchepetse kusinthika koyambirira kwa mamolekyu amadzimadzi, ophatikizika amagwiritsidwa ntchito pamtunda wamkati wa magawo apamwamba ndi otsika. Microscoptic masroves amapangidwa kudzera mu mikangano ndi njira zina, amalola mamolekyu amadzimadzi kuti agwirizane mbali inayake.
4. Chimango chosindikizira ndi spers · dowlant · prodelant chigoli kuti mulumikizane ndi magalasi awiri pomwe akusunga malire a foni. Mipira yapulasitiki ya pulasitiki kapena proselithography yopangidwa mkati mwa maselo ngati malo oletsa ma sheet awiriwo kuti asamalire chifukwa cha mphamvu zakunja.
Gawo 3: Kuwala "Zipata" ndi Kuwongolera
1. Polariters
Zipata ziwiri zili ndi polarite awiri, ngati zipata ziwiri.
Onyoza polarioiter: ophatikizidwa pakati pa chithumyuning unit ndi tft gawo lapansi. Zimangolola kuwala ndi njira inayake yodutsa.
.Upper polarizer: ophatikizidwa ndi gawo lapansi lazithunzi. Malangizo ake a polariza ndi madigiri 90 (kapena 0 madigiri, kutengera mawonekedwe a galasi la maluwa) perpendicular mpaka m'munsi polaizer.
Mfundo yoyambirira: SURUT YAULEMUTSI YOPHUNZITSIRA, Madzi a Crystal amapotoza njira yowunikira polanda polar 90 Mphamvu ya voliyumu itayikidwa, mamolekyu amadzimadzi samapotoza kuwala, ndikuletsa polarize wachiwiri, zomwe zimapangitsa pixel kuwoneka "kwamdima." Mwa kuwongolera magetsi, mithunzi ya imvi imatha kuwongoleredwa moyenera.
Chifukwa chake, kapangidwe ka lcd ndi dongosolo labwino kwambiri lomwe limalumikizidwa palimodzi. Kuwala koyera kumatulutsidwa ku chikwama, kumasefedwa ndi Polaizer, komwe kumayendetsedwa ndi maluwa a galasi, komanso utoto ndi mawonekedwe amtundu wamtundu, ndikupanga pixel iliyonse yomwe tikuwona pazenera.
Post Nthawi: 2025 - 09 - 29 14:57:39
