Muaj ntau lub tuam txhab LCD uas muaj peev xwm tsim tau cov tshuab LCD npo, ntawm cov LG Display, BOE, Samsung, AUO, Sharp, TIANMA thiab lwm yam yog tag nrho cov neeg sawv cev zoo heev.Lawv tau sau ntau xyoo ntawm kev paub txog kev siv tshuab ntau lawm, thiab txhua tus muaj kev sib tw tseem ceeb sib txawv.Ntau lawm Cov ntxaij vab tshaus LCD tsim muaj kev lag luam siab thiab yog cov neeg muag khoom tseem ceeb.Niaj hnub no, peb yuav qhia kom meej leej twg yog tus muag khoom LCD?
1. IB
BOE yog ib tug neeg sawv cev ntawm Tuam Tshoj LCD screen tsum thiab cov chaw tsim tshuaj paus loj tshaj plaws nyob rau hauv Suav teb.Tam sim no, kev xa khoom ntim ntawm LCD cov ntxaij vab tshaus uas tsim los ntawm BOE hauv kev lag luam ntawm cov khoos phis tawj thiab xov tooj ntawm tes tau mus txog thawj qhov chaw hauv ntiaj teb.Nws tseem tsim cov ntxaij vab tshaus LCD rau cov khoom lag luam hauv kev lag luam hluav taws xob xws li Huawei thiab Lenovo.Cov chaw ua haujlwm tseem nyob hauv Beijing, Chengdu, Hefei, Ordos, thiab Chongqing., Fuzhou thiab lwm qhov chaw hauv lub tebchaws.
2. LOJ
LG Display belongs rau South Kauslim LG Group, uas tuaj yeem tsim ntau hom LCD cov ntxaij vab tshaus.Tam sim no, nws muab cov ntxaij vab tshaus LCD rau Apple, HP, Dell, Sony, Philips thiab lwm yam khoom siv hluav taws xob.
3. Samsung
Samsung yog lub tuam txhab hluav taws xob loj tshaj plaws hauv Kaus Lim Qab Teb.Nws tam sim no ntau lawm ntawm LCD cov ntxaij vab tshaus tau txo cov thickness thaum tuav lub siab txhais.Nws muaj cov thev naus laus zis ntau lawm ntawm LCD cov ntxaij vab tshaus thiab nws cov khoom raug xa tawm mus rau thoob plaws ntiaj teb.
4. Innolux
Innolux yog lub tuam txhab tsim khoom siv thev naus laus zis hauv Taiwan, Suav.Nws ua tiav LCD panels thiab kov vaj huam sib luag hauv qhov loj, nruab nrab thiab me me.Nws muaj ib pab neeg ua haujlwm muaj zog thiab tsim cov ntxaij vab tshaus LCD rau cov neeg siv khoom xws li Apple, Lenovo, HP, thiab Nokia.
5. UAS
AUO yog lub ntiaj teb loj tshaj plaws ua kua siv lead ua zaub vaj huam sib luag tsim, kev tshawb fawb thiab kev tsim kho, tsim thiab lag luam tuam txhab.Nws lub tsev hauv paus yog nyob rau hauv Taiwan, thiab nws cov factories nyob rau hauv Suzhou, Kunshan, Xiamen thiab lwm qhov chaw.Nws tsim cov ntxaij vab tshaus LCD rau Lenovo, ASUS, Samsung thiab lwm tus neeg siv khoom.
6. Toshiba
Toshiba yog lub tuam txhab muaj ntau haiv neeg, nws lub hauv paus hauv Nyij Pooj yog lub chaw tshawb fawb thiab kev tsim kho, thiab nws cov hauv paus tsim khoom yog nyob rau hauv Shenzhen, Ganzhou thiab lwm qhov chaw.Nws tuaj yeem tsim SED LCD cov ntxaij vab tshaus tshiab nrog cov ntsiab lus thev naus laus zis.
7. Tianma Microelectronics
Tianma Microelectronics yog lub tuam txhab loj tshaj plaws rau pej xeem suav nrog R & D, tsim, tsim khoom, muag thiab kev pabcuam ntawm LCD zaub.Cov ntxaij vab tshaus LCD tsim thiab tsim yog siv los ntawm VIVO, OPPO, Xiaomi, Huawei thiab lwm lub tuam txhab.
8. Hunan Yav Tom Ntej Electronics
Hunan Yav Tom Ntej yog lub tuam txhab thev naus laus zis tshiab tshwj xeeb hauv R & D, tsim, tsim khoom thiab muag cov khoom siv ua kua siv lead ua kua thiab cov khoom txhawb nqa.Nws tau cog lus los ua ib lub lag luam tseem ceeb hauv kev lag luam thoob ntiaj teb, muab cov neeg siv khoom nrog cov txheej txheem thiab kho cov kua siv lead ua kua tso kua mis Kev daws teeb meem, lub tuam txhab tshwj xeeb hauv kev tsim thiab ua haujlwm ntawm ntau yam monochrome LCD thiab monochrome, xim LCM (xws li xim TFT modules) series cov khoom.Tam sim no lub tuam txhab cov khoom lag luam npog LCDs xws li TN, HTN, STN, FSTN, DFSTN, thiab VA, LCMs xws li COB, COG, thiab TFT, thiab ntau yam khoom siv hluav taws xob xws li TP, OLED, thiab lwm yam.
Txij li thaum pom cov kua siv lead ua kua siv thev naus laus zis (LCD) hauv xyoo 1968, thev naus laus zis tau txuas ntxiv txhim kho thiab tawg, thiab cov khoom siv davhlau ya nyob twg tau nkag mus rau txhua yam ntawm tib neeg kev tsim khoom thiab lub neej.Nrog kev txhim kho txuas ntxiv ntawm thev naus laus zis, OLED thev naus laus zis tau maj mam tshwm sim hauv cov duab tshiab, tab sis LCD tseem yog cov thev naus laus zis tseem ceeb.
Tom qab ntau xyoo ntawm txoj kev loj hlob, LCD vaj huam sib luag tsim muaj peev xwm tau txuas ntxiv mus rau kuv lub teb chaws, thiab ib tug xov tooj ntawm kev sib tw LCD vaj huam sib luag manufacturers tau tshwm sim.Tam sim no, kev lag luam vaj huam sib luag tau maj mam rov qab los thiab xav tias yuav pib lub voj voog loj hlob tshiab.
(1) Cov thev naus laus zis tshiab hauv kev lag luam ntawm cov zaub tau vam meej, thiab LCD tseem nyob hauv lub ntsiab lus tseem ceeb.
Tam sim no, LCD thiab OLED yog ob txoj kev siv thev naus laus zis tshaj plaws hauv kev ua haujlwm ntawm cov lus qhia tshiab.Ob leeg muaj lawv tus kheej cov yam ntxwv thiab qhov zoo ntawm kev siv tshuab thiab kev siv, yog li muaj kev sib tw hauv ntau cov ntawv thov kev tshwm sim.Organic light-emitting diodes (OLEDs), tseem hu ua organic electro-laser displays thiab organic light-emitting semiconductors, tuaj yeem ncaj qha hloov hluav taws xob rau hauv lub teeb lub zog ntawm cov khoom siv hluav taws xob semiconductor molecules.Cov vaj huam sib luag siv OLED zaub thev naus laus zis tsis tas yuav siv cov teeb pom kev rov qab.Txawm li cas los xij, vim qhov tsis txaus ntawm OLED cov khoom siv tseem ceeb, kev vam khom ntawm cov khoom siv tseem ceeb, cov khoom lag luam qis thiab cov nqi siab, thiab lwm yam. Los ntawm kev xav ntawm lub ntiaj teb OLED txheej txheem kev lag luam, txoj kev loj hlob ntawm OLED tseem nyob rau theem pib, thiab LCD tseem nyob hauv txoj haujlwm tseem ceeb.
Raws li Sihan Consulting cov ntaub ntawv, TFT-LCD thev naus laus zis yuav suav txog 71% ntawm cov khoom siv thev naus laus zis tshiab hauv xyoo 2020. TFT-LCD siv cov transistor array ntawm cov iav substrate ntawm cov kua siv lead ua vaj huam sib luag kom txhua pixel ntawm LCD muaj kev ywj pheej. semiconductor hloov.Txhua pixel tuaj yeem tswj cov kua siv lead ua kua ntawm ob lub iav substrates los ntawm qhov taw tes pulses, uas yog, kev ywj pheej, meej thiab tsis tu ncua ntawm txhua pixel "point-to-point" tuaj yeem pom tau los ntawm cov keyboards nquag.Xws li tus qauv tsim pab txhim kho cov lus teb ceev ntawm cov kua siv lead ua kua zaub screen thiab tuaj yeem tswj cov duab grey nplai, yog li ua kom cov duab muaj tseeb ntau xim thiab ntau cov duab zoo nkauj.
Nyob rau tib lub sijhawm, LCD thev naus laus zis kuj tseem txhim kho tas li, qhia qhov tseem ceeb tshiab, thiab cov cuab yeej ua kom pom cov duab nkhaus tau dhau los ua ib qho tshiab ntawm kev siv tshuab LCD.Qhov pom qhov tob ntawm daim teb tsim los ntawm kev khoov ntawm cov duab nkhaus ua rau cov duab theem ntau dua tiag tiag thiab nplua nuj, txhim kho qhov kev nkag siab ntawm qhov muag pom kev, plooj qhov nruj ciam teb ntawm virtual thiab kev muaj tiag, txo qhov kev sib txawv ntawm cov duab ntug ntawm ob sab. ntawm qhov screen thiab tib neeg lub qhov muag, thiab tau txais cov duab sib npaug.Txhim kho qhov kev pom.Ntawm lawv, LCD tsis sib txawv ntawm qhov chaw module thev naus laus zis tawg los ntawm daim ntawv ruaj khov ntawm LCD zaub modules hauv kev siv tshuab ntau lawm, thiab paub txog kev hloov pauv dawb ntawm LCD hloov pauv ntawm qhov chaw nyob hauv cov duab nkhaus thiab cov duab ncaj qha, tso cai rau cov neeg siv los kho lawv tus kheej raws li lawv. xav tau.Nias tus yuam sij hloov ntawm cov duab ncaj thiab ncaj, thiab paub txog hom kev tshuaj ntsuam hauv cov xwm txheej sib txawv xws li chaw ua haujlwm, kev ua si, thiab kev lom zem, thiab ua tau raws li kev siv ntau qhov kev hloov pauv.
(2) Accelerated hloov ntawm LCD vaj huam sib luag tsim muaj peev xwm mus rau Tuam Tshoj mainland
Tam sim no, LCD vaj huam sib luag kev lag luam yog tsom rau hauv Nyiv, Kaus Lim Qab Teb, Taiwan, thiab Tuam Tshoj av loj.Tuam Tshoj Mainland pib kuj lig, tab sis tau loj hlob sai nyob rau hauv xyoo tas los no.Nyob rau hauv 2005, Tuam Tshoj lub LCD vaj huam sib luag tsim muaj peev xwm tsuas yog 3% ntawm lub ntiaj teb no tag nrho, tab sis nyob rau hauv 2020, Tuam Tshoj lub LCD ntau lawm muaj peev xwm tau nce mus rau 50%.
Thaum lub sij hawm txoj kev loj hlob ntawm kuv lub teb chaws kev lag luam LCD, ib tug xov tooj ntawm kev sib tw LCD vaj huam sib luag manufacturers tau tshwm sim, xws li BOE, Shenzhen Tianma, thiab Tuam Tshoj Star Optoelectronics.Omdia cov ntaub ntawv qhia tau hais tias nyob rau hauv 2021, BOE yuav ranked thawj nyob rau hauv lub ntiaj teb no LCD TV vaj huam sib luag xa khoom nrog 62.28 lab xa khoom, accounting rau 23.20% ntawm lub lag luam.Ntxiv rau txoj kev loj hlob sai ntawm kev lag luam hauv av loj hauv kuv lub teb chaws, nyob rau hauv keeb kwm yav dhau los ntawm kev lag luam thoob ntiaj teb kev faib ua haujlwm thiab kuv lub teb chaws txoj kev hloov kho thiab qhib, cov tuam txhab txawv teb chaws xws li South Kauslim Samsung Display thiab LG Display kuj tau nqis peev thiab tsim cov chaw tsim khoom hauv av loj. kuv lub teb chaws, uas tau muaj kev cuam tshuam zoo rau txoj kev loj hlob ntawm kuv lub teb chaws txoj kev lag luam LCD.
(3) Kev lag luam vaj huam sib luag tau khaws thiab pib lub voj voog tshiab
Raws li cov ntaub ntawv tus nqi vaj huam sib luag, tom qab Lub Kaum Hli 2022, kev poob qis ntawm cov vaj huam sib luag tau qeeb qeeb, thiab cov nqi ntawm qee qhov loj me tau rov qab los.Lub hli rov qab 2/3/10/13/20 US las / thooj, vaj huam sib luag nqi txuas ntxiv mus, tau rov pib lub voj voog nce.Yav dhau los, vim kev poob qis hauv cov neeg siv khoom siv hluav taws xob, oversupply thiab sluggish thov nyob rau hauv lub superimposed vaj huam sib luag kev lag luam, vaj huam sib luag nqi txuas ntxiv poob, thiab vaj huam sib luag manufacturers kuj sharply txo ntau lawm.Tom qab ze li ib nrab xyoo ntawm cov khoom lag luam tshem tawm, cov nqi vaj huam sib luag yuav maj mam txo qis thiab ruaj khov txij thaum kawg ntawm 2022 mus txog rau thaum pib ntawm 2023, thiab cov saw hlau tau maj mam rov qab mus rau cov khoom muag ib txwm.Tam sim no, cov khoom siv thiab kev xav tau yog nyob rau theem qis, thiab tsis muaj qhov xwm txheej rau kev poob qis hauv cov nqi vaj huam sib luag tag nrho, thiab lub vaj huam sib luag tau qhia txog kev rov qab los.Raws li cov ntaub ntawv los ntawm Omdia, lub koom haum tshawb fawb kev tshaj lij rau kev lag luam vaj huam sib luag, tom qab muaj kev sib tw hauv xyoo 2022, lub vaj huam sib luag kev lag luam loj yuav tsum tau nce mus rau rau xyoo sib law liag ntawm kev loj hlob, uas xav tias yuav nce los ntawm US $ 124.2 billion hauv 2023 rau Asmeskas. $ 143.9 billion hauv 2028, nce 15.9%.Kev lag luam vaj huam sib luag tab tom yuav ua rau peb lub ntsiab lus tseem ceeb: kev rov ua dua tshiab, khoom siv thiab kev xav tau, thiab tus nqi.Nyob rau hauv 2023, nws xav tias yuav pib lub voj voog loj hlob tshiab.Qhov kev cia siab rov qab los ntawm kev lag luam vaj huam sib luag kuj tau tsav kev nthuav dav ntawm vaj huam sib luag cov tuam txhab tsim khoom muaj peev xwm.Raws li cov ntaub ntawv ntawm Huajing Industrial Research Institute, Tuam Tshoj lub LCD zaub vaj huam sib luag tsim muaj peev xwm yuav yog 175.99 lab square metres hauv 2020, thiab nws xav tias yuav ncav cuag 286.33 lab square meters los ntawm 2025, nce ntawm 62.70%.
Post lub sij hawm: Aug-08-2023
