Kev lag luam LCD tab tom txhim kho sai
Nov 23, 2021
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Tam sim no, kev tswj hwm kev lag luam los ntawm cov thawj coj saib xyuas thiab cov koom haum kev lag luam raug txwv rau qib macro. Kev tsim khoom thiab kev ua haujlwm ntawm cov tuam txhab lag luam yog kev lag luam-taw qhia tag nrho, thiab lawv tus kheej koom nrog kev sib tw ua lag luam, thiab kev lag luam muaj kev lag luam siab heev.
Cov thawj coj saib xyuas kev lag luam hauv LCD suav nrog Kev Txhim Kho thiab Hloov Kho Commission thiab Ministry of Industry thiab Information Technology. Ntawm lawv, Pawg Neeg Saib Xyuas Kev Txhim Kho thiab Kev Hloov Kho yog lub luag haujlwm tseem ceeb rau kev tsim cov cai tswjfwm kev lag luam, kawm txog kev tsim kho kev lag luam, coj kev hloov kho cov qauv kev lag luam, thiab siv kev tswj hwm kev lag luam; Ministry of Industry thiab Information Technology yog lub luag haujlwm tseem ceeb rau kev tsim, teeb tsa thiab siv cov phiaj xwm kev lag luam, cov kev qhia tshwj xeeb thiab cov qauv, tsim cov kev cai lij choj kev lag luam thiab cov kev cai, thiab tsim cov kev cai hauv kev lag luam, coj cov kev tswj xyuas kev lag luam zoo, thiab txhawb cov tswv yim hloov kho, optimization. thiab txhim kho cov qauv kev lag luam.
Los ntawm qhov kev xav ntawm kev teeb tsa ntawm LCD patents thiab tus naj npawb ntawm patents: Peb lub tuam txhab txawv teb chaws hauv lub teb chaws Yelemees thiab Nyij Pooj tau tsim lub network tiv thaiv patent npog thoob ntiaj teb, tsa cov teeb meem nkag mus rau LCD kev lag luam. Merck hauv lub teb chaws Yelemees, JNC thiab DIC hauv Nyij Pooj tau teeb tsa 16, 4, thiab 17 R& D chaw nyob thoob plaws ntiaj teb, niaj hnub tsim cov thev naus laus zis tshiab los txhawb cov khoom tshiab. Tseem muaj qhov sib txawv tseem ceeb ntawm tus naj npawb ntawm patents thiab R& D peev hauv Suav lag luam, thiab tseem muaj chav loj rau kev txhim kho hauv R& D thiab kev tsim khoom ntawm cov khoom lag luam siab heev.
Lub tshuab LCD tam sim no tseem yuav yog cov thev naus laus zis tseem ceeb hauv qhov pom 5-10 xyoo. Hauv 2-3 xyoos tom ntej no, cov khoom nruab nrab thiab cov khoom loj xws li cov ntawv luam OLED lub teeb qhia cov phiaj yuav tsum tau tsim ntau thiab xa tawm. Txawm li cas los xij, vim tias kev loj hlob thiab kev loj hlob ntawm cov thev naus laus zis ntawm tag nrho kev lag luam Degree thiab daim ntawv thov yuav yog qhov kev cog qoob loo, thiab tseem yuav siv rau hauv kev lag luam high-end, uas yuav muaj kev cuam tshuam me ntsis rau cov qauv kev lag luam LCD uas twb muaj lawm.
Lub koom haum tswj hwm tus kheej ntawm LCD kev lag luam yog LCD ceg ntawm Tuam Tshoj Optics thiab Optoelectronics Industry Association. Nws yog nyob rau hauv centralized tswj ntawm Ministry of Industry thiab Information Technology. Nws yog lub luag haujlwm tseem ceeb rau kev sau thiab txheeb xyuas cov ntaub ntawv kev lag luam thoob ntiaj teb, cov thev naus laus zis tshiab, cov tswv yim ua lag luam, thiab lwm yam, thiab pab rau Ministry of Industry thiab Information Technology, thiab lwm yam. Cov tuam haujlwm muaj peev xwm sib tham txog kev tsim kho kev lag luam thiab kev soj ntsuam cov haujlwm hauv kev lag luam.
Lub taub hau Leopard tshawb fawb lub koom haum taw qhia tias nyob rau hauv thawj ib nrab ntawm 2021, Tuam Tshoj' s LCD kev lag luam tau qhia txog kev nthuav dav ntawm cov kev lag luam ua lag luam, thiab kev lag luam concentration tau nrawm. Nyob rau hauv plaub lub xyoos dhau los, Tuam Tshoj' s downstream daim ntawv thov kev lag luam muaj kev xav tau thiab kev txhawb nqa txoj cai, uas tau txhawb txoj kev loj hlob ntawm cov khoom siv raw khoom. Sawv cev los ntawm BOE, Tuam Tshoj Hnub Qub Optoelectronics, thiab lwm yam., plaub lub vaj huam sib luag kev lag luam pawg kev txhim kho txoj siv sia tau tsim nyob rau hauv Beijing, Yangtze River Delta, Chengdu-Chongqing Cheeb Tsam, thiab Pearl River Delta, ua rau muaj kev xav tau ntau ntxiv rau cov khoom siv raw.
Tom qab xyoo 2003, txawm hais tias kuv lub teb chaws' qhov kev lag luam LCD tau tsim sai heev, qhov ntsuas ntawm kev lag luam tau txuas ntxiv mus, thiab cov chaw hauv cheeb tsam tau nce ntxiv, qhov kev txaus siab ntawm tus kheej ntawm LCD panels tseem tsawg, thiab cov khoom lag luam muaj kev vam khom rau cov khoom siv txawv teb chaws, uas cuam tshuam rau kev lag luam LCD hauv tsev mus ntev rau qee yam. txhim kho. Raws li kev lag luam cov ntaub ntawv hluav taws xob' qhov kev thov rau cov khoom siv lead ua kua ua kom nce ntxiv, kuv lub teb chaws' cov lag luam uas twb muaj lawm txuas ntxiv tso rau hauv cov khoom siv ua kua siv lead ua cov kab, thiab kev lag luam' lub peev xwm ntau lawm tseem nce ntxiv.
