Menene bangon bidiyo na LCD?

Menene bangon bidiyo na LCD?

LCD splicing (ruwa crystal splicing)

LCDnuni crystal nuni shine taƙaitaccen nunin Liquid Crystal.Tsarin LCD shine sanya lu'ulu'u na ruwa tsakanin guda biyu na gilashin layi daya.Akwai ƙananan wayoyi a tsaye da a kwance a tsakanin gilashin guda biyu.Ana sarrafa kwayoyin kristal mai siffar sanda ta hanyar amfani da wutar lantarki ko a'a.Canja alkibla don karkatar da hasken don samar da hoton.LCD ya ƙunshi faranti biyu na gilashi, kauri kusan mm 1, an raba su da tazara iri ɗaya na 5 μm mai ɗauke da kayan kristal ruwa.Saboda kayan kristal na ruwa da kansa ba ya fitar da haske, akwai fitilu a bangarorin biyu na allon nuni a matsayin tushen hasken, kuma akwai farantin hasken baya (ko ma farantin haske) da fim mai nuni a bayan allon nunin kristal na ruwa. .Farantin hasken baya yana kunshe da kayan kyalli.Zai iya fitar da haske, babban aikinsa shi ne samar da tushen hasken baya iri ɗaya.

Hasken da farantin hasken baya ke fitarwa yana shiga ɗigon ruwa mai kristal mai ɗauke da dubunnan ɗigon ruwa crystal bayan ya wuce ta farkon farantin tace polarizing.Digon da ke cikin Layer crystal na ruwa duk suna ƙunshe a cikin ƙaramin tsari na tantanin halitta, kuma ɗayan ko fiye da sel sun zama pixel akan allon.Akwai na'urorin lantarki masu bayyanawa tsakanin farantin gilashin da kayan kristal na ruwa.An raba na'urorin lantarki zuwa layuka da ginshiƙai.A tsaka-tsakin layuka da ginshiƙai, yanayin jujjuyawar gani na kristal ruwa yana canzawa ta canza ƙarfin lantarki.Kayan kristal na ruwa yana aiki kamar ƙaramin bawul ɗin haske.Kewaye da kayan kristal na ruwa akwai ɓangaren da'ira mai sarrafawa da ɓangaren kewayawa.Lokacin da lantarki a cikinLCDsamar da wutar lantarki, za a karkatar da kwayoyin kristal din ruwa, ta yadda hasken da ke wucewa a kai a kai zai rinka katsewa, sannan a tace shi da Layer Layer na biyu a nuna a kan allo.

Saukewa: HTB123VNRFXXXC3XVX760XFX4

LCD splicing (ruwa crystal splicing) wani sabon splicing fasahar da ya fito a cikin 'yan shekarun nan bayan DLP splicing da PDP splicing.LCD splicing ganuwar da low ikon amfani, haske nauyi, da kuma tsawon rai (a al'ada aiki ga 50,000 hours), Non-radiation, uniform haske haske, da dai sauransu, amma da babbar hasara shi ne cewa shi ba za a iya seamlessly spliced, wanda shi ne kadan nadama. ga masu amfani da masana'antu waɗanda ke buƙatar hotuna masu kyau sosai.Tun da allon LCD yana da firam lokacin da ya bar masana'anta, firam (kabu) zai bayyana lokacin da aka raba LCD tare.Misali, firam ɗin allon LCD guda 21-inch shine gabaɗaya 6-10mm, kuma kabu tsakanin allon LCD guda biyu shine 12-20mm.Domin rage gibinLCDsplicing, a halin yanzu akwai hanyoyi da yawa a cikin masana'antar.Ɗayan kunkuntar tsaga ce, ɗayan kuma tsage-tsalle ne.Tsage-tsalle na micro-slit yana nufin cewa masana'anta suna cire harsashi na allon LCD da ya saya, kuma ya cire gilashin da gilashi.Duk da haka, wannan hanya tana da haɗari.Idan ba a kwance allon LCD yadda ya kamata ba, zai lalata ingancin allon LCD gaba ɗaya.A halin yanzu, ƙananan masana'antun gida ne ke amfani da wannan hanyar.Bugu da kari, bayan 2005, Samsung kaddamar da musamman LCD allo don splicing-DID LCD allo.DID LCD allon an ƙera shi ne musamman don sassaƙawa, kuma ana yin firam ɗin sa ƙarami lokacin barin masana'anta.

A halin yanzu, mafi yawan girman LCD masu girma dabam don bangon bangon LCD sune inci 19, inci 20, inci 40, da inci 46.Ana iya raba shi yadda ake so bisa ga bukatun abokin ciniki, har zuwa 10X10 splicing, ta amfani da hasken baya don fitar da haske, kuma tsawon rayuwarsa yana da tsayin sa'o'i 50,000.Abu na biyu, ɗigon ɗigo na LCD kaɗan ne, kuma ƙudurin jiki yana iya isa ga ma'auni mai girma cikin sauƙi;Bugu da kari, daLCDallon yana da ƙarancin amfani da wutar lantarki da ƙarancin zafi.Ikon allo na 40-inch LCD kusan 150W ne kawai, wanda shine kawai 1/4 na na plasma., Kuma barga aiki, low tabbatarwa kudin.


Lokacin aikawa: Oktoba-27-2020