Kukho iifektri ezininzi ze-LCD ezikwazi ukuvelisa iteknoloji yesikrini se-LCD, phakathi kwayo i-LG Display, i-BOE, i-Samsung, i-AUO, i-Sharp, i-TIANMA njl.Baye baqokelela iminyaka emininzi yamava kwitekhnoloji yemveliso, kwaye ngamnye unokhuphiswano olungundoqo olwahlukileyo.Imveliso Izikrini ze-LCD eziveliswayo zinesabelo esikhulu semarike kwaye zingabaxhasi abaphambili.Namhlanje, siza kwazisa ngokweenkcukacha ngoobani umthengisi wesikrini se-LCD?
1. I-BOE
I-BOE ngummeli oqhelekileyo we-China LCD umboneleli wesikrini kunye nomenzi omkhulu wepaneli yokubonisa e-China.Okwangoku, umthamo wokuthunyelwa kwezikrini ze-LCD eziveliswe yi-BOE kwimimandla yeekhompyutheni zekhompyutheni kunye neefowuni eziphathwayo zifikelele kwindawo yokuqala kwihlabathi.Iyaqhubeka nokuvelisa izikrini ze-LCD kwiimveliso kwishishini le-elektroniki njengeHuawei kunye neLenovo.Iifektri zikwaseBeijing, eChengdu, eHefei, eOrdos, naseChongqing., Fuzhou kunye nezinye iindawo zelizwe.
2. LG
I-LG Display yeyoMzantsi Korea LG Group, enokuvelisa iintlobo ezahlukeneyo zezikrini ze-LCD.Okwangoku, ibonelela ngezikrini zeLCD zeApple, HP, Dell, Sony, Philips kunye nezinye iimveliso zombane.
3. I-Samsung
I-Samsung yeyona nkampani inkulu yombane eMzantsi Korea.Ukuveliswa kwayo kwangoku kwezikrini ze-LCD kunciphise ubukhulu ngelixa igcina inkcazo ephezulu.Inobuchwephesha obuphambili bemveliso ye-LCD kunye neemveliso zayo zithunyelwa kwihlabathi liphela.
4. Innolux
I-Innolux yinkampani eyenza iteknoloji eTaiwan, eTshayina.Ivelisa iiphaneli zeLCD ezipheleleyo kunye neepaneli zokuchukumisa ubukhulu, obuphakathi kunye nobukhulu obuncinci.Ineqela eliqinileyo lobugcisa kwaye livelisa izikrini zeLCD kubathengi abafana neApple, Lenovo, HP, kunye neNokia.
5. AUO
I-AUO lolona luhlu lwephaneli yekristale yolwelo inkulu ehlabathini, uphando kunye nophuhliso, inkampani yokuvelisa kunye nentengiso.Ikomkhulu layo liseTaiwan, kwaye iifektri zayo ziseSuzhou, Kunshan, Xiamen nakwezinye iindawo.Ivelisa izikrini zeLCD zeLenovo, ASUS, Samsung kunye nabanye abathengi.
6. Toshiba
I-Toshiba yinkampani yezizwe ngezizwe, ikomkhulu layo laseJapan liziko lophando kunye nophuhliso, kwaye iziseko zayo zemveliso ziseShenzhen, Ganzhou nakwezinye iindawo.Inokwenza izikrini ze-SED LCD ezitsha ezinomxholo ophezulu weteknoloji.
7. Tianma Microelectronics
I-Tianma Microelectronics yinkampani enkulu edwelisiweyo yoluntu edibanisa i-R&D, uyilo, imveliso, intengiso kunye nenkonzo yemiboniso ye-LCD.Izikrini zeLCD eziveliswe kwaye zaphuhliswa zisetyenziswa ikakhulu yiVIVO, OPPO, Xiaomi, Huawei kunye nezinye iinkampani.
8. Hunan Future Electronics
I-Hunan Future lishishini lobugcisa obutsha elisebenza kwi-R&D, uyilo, imveliso kunye nokuthengiswa kwezixhobo zokubonisa ikristale elulwelo kunye neemveliso ezixhasayo.Kuzibophelele ekubeni lishishini eliqhelekileyo kwibala lokubonisa lehlabathi, ukubonelela abathengi ngeeyunithi zokubonisa i-crystal esemgangathweni kunye ne-customized liquid, inkampani igxile kwimveliso kunye nokusebenza kwe-LCD ye-monochrome kunye ne-monochrome, umbala we-LCM (kubandakanya iimodyuli ze-TFT zombala) iimveliso.Ngoku iimveliso zenkampani zigubungela i-LCDs ezifana ne-TN, i-HTN, i-STN, i-FSTN, i-DFSTN, kunye ne-VA, i-LCMs ezifana ne-COB, i-COG, kunye ne-TFT, kunye neemveliso ezahlukeneyo ze-elektroniki ezifana ne-TP, i-OLED, njl.
Ukususela ekuveleni kweteknoloji yokubonisa i-crystal ye-liquid (LCD) ngo-1968, iteknoloji iqhubekile iphuhlisa kwaye iqhekeza, kwaye iimveliso ze-terminal ziye zangena kuzo zonke iinkalo zemveliso yabantu kunye nobomi.Ngophuhliso oluqhubekayo lwetekhnoloji, itekhnoloji ye-OLED iye yavela ngokuthe ngcembe kwindawo entsha yokubonisa, kodwa i-LCD iseyitekhnoloji eqhelekileyo.
Emva kwamashumi eminyaka yophuhliso, umthamo wepaneli ye-LCD wokuvelisa udluliselwe kwilizwe lam ngokuqhubekayo, kwaye inani labenzi bephaneli zeLCD abakhuphisanayo baye bavela.Okwangoku, ishishini lephaneli yokubonisa liye lachacha ngokuthe ngcembe kwaye kulindeleke ukuba liqalise umjikelo omtsha wokukhula.
(1) Itekhnoloji entsha kwindawo yokubonisa iyachuma, kwaye iLCD isabambe eyona nto iphambili.
Okwangoku, i-LCD kunye ne-OLED zezona ndlela zimbini zisetyenziswa kakhulu kwinkalo yemiboniso emitsha.Bobabini baneempawu zabo kunye neenzuzo ngokubhekiselele kwithekhnoloji kunye nokusetyenziswa, ngoko kukho ukhuphiswano kwiimeko ezininzi zokubonisa izicelo.I-Organic light-emitting diodes (OLEDs), eyaziwa ngokuba yi-organic electro-laser displays kunye ne-organic light-emitting semiconductors, inokuguqula ngokuthe ngqo amandla ombane abe ngamandla okukhanya eemolekyuli zezinto ze-organic semiconductor.Iipaneli ezisebenzisa iteknoloji yokubonisa i-OLED ayifuni ukusebenzisa iimodyuli zokukhanya ngasemva.Nangona kunjalo, ngenxa yokunqongophala kwezixhobo eziphambili ze-OLED, ukuxhomekeka kokungeniswa kwezixhobo eziphambili, imveliso ephantsi kunye namaxabiso aphezulu, njl njl. Ngokombono wenkqubo yoshishino lwe-OLED yehlabathi, ukuphuhliswa kwe-OLED kusekho kwinqanaba lokuqala, kwaye i-LCD isekwisikhundla esongamele ngokupheleleyo.
Ngokutsho kwedatha ye-Sihan Consulting, iteknoloji ye-TFT-LCD iya kuphendula i-71% yentsimi entsha ye-teknoloji yokubonisa ngo-2020. I-TFT-LCD isebenzisa uluhlu lwe-transistor kwi-substrate yeglasi yephaneli yekristale yolwelo ukwenza ipikseli nganye ye-LCD ibe nokuzimela. umtshintshi wesemiconductor.Iphikseli nganye inokulawula ikristale yolwelo phakathi kwee-substrates zeglasi ezimbini ngokusebenzisa i-point pulses, oko kukuthi, ulawulo oluzimeleyo, oluchanekileyo noluqhubekayo lwe-pixel nganye "i-point-to-point" inokuphunyezwa ngokutshintsha okusebenzayo.Uyilo olunjalo lunceda ekuphuculeni isantya sempendulo yesikrini sekristale yolwelo kwaye inokulawula i-grayscale ebonisiweyo, ngaloo ndlela iqinisekisa imibala yemifanekiso eyinyani ngakumbi kunye nomgangatho womfanekiso okholisa ngakumbi.
Kwangaxeshanye, itekhnoloji yeLCD iphuhla rhoqo, ibonisa amandla amatsha, kwaye itekhnoloji yokubonisa umphezulu ogobileyo iye yaba yenye yempumelelo entsha kubuchwepheshe beLCD.Ubunzulu bobonwayo bebala obubunjwe kukugotywa kwesikrini somboniso ogobileyo kwenza inqanaba lomfanekiso libe lokwenyani kwaye lityebe ngakumbi, liphucula imvakalelo yokuntywiliselwa okubonakalayo, lufiphalisa umda ongqongqo phakathi kwenyani nenyani, kunciphisa ukutenxa komgama phakathi komfanekiso osekupheleni kumacala omabini. kwesikrini kunye neliso lomntu, kwaye ufumana umfanekiso olungeleleneyo.Phucula indawo yokujonga.Phakathi kwazo, itekhnoloji yemodyuli ye-LCD eguquguqukayo yomgangatho wemodyuli iyaphula ngendlela emiselweyo yeemodyuli zokubonisa i-LCD kwitekhnoloji yokuvelisa ngobuninzi, kwaye iqonda uguqulo lwasimahla lweemodyuli eziguquguqukayo zeLCD kumphezulu ogobileyo kunye nomboniso othe ngqo, ovumela abasebenzisi ukuba benze ngokwezifiso zabo ngokwazo. iimfuno.Cofa isitshixo ukuze utshintshe phakathi kweemilo ezithe ngqo nezithe tye, kwaye uqonde imo yesikrini kwiimeko ezahlukeneyo ezifana neofisi, umdlalo, kunye nokuzonwabisa, kwaye uhlangabezane nokusetyenziswa koguqulo lwemiboniso emininzi.
2
Okwangoku, ishishini lephaneli ye-LCD ligxile kakhulu eJapan, eMzantsi Korea, eTaiwan, nakwilizwe laseTshayina.I-Mainland China yaqala kade, kodwa ikhule ngokukhawuleza kwiminyaka yakutshanje.Ngo-2005, amandla okuvelisa i-LCD ye-LCD athatha i-3% kuphela ye-totali yehlabathi, kodwa ngo-2020, umthamo we-LCD we-LCD wemveliso unyuke waya kwi-50%.
Ngexesha lophuhliso lwelizwe lam loshishino lweLCD, kuye kwavela inani labavelisi bepaneli be-LCD, njenge-BOE, i-Shenzhen Tianma, kunye ne-China Star Optoelectronics.Idatha ye-Omdia ibonisa ukuba ngo-2021, i-BOE iya kuba kwindawo yokuqala kwiiphaneli ze-LCD ye-TV yehlabathi jikelele kunye nokuthunyelwa kwe-62.28 yezigidi, kubalelwa kwi-23.20% yemarike.Ukongeza kuphuhliso olukhawulezayo lwamashishini kwilizwe lam, phantsi kwemvelaphi yolwahlulo lwemveliso yehlabathi yabasebenzi kunye nohlaziyo lwelizwe lam kunye nokuvulwa, iinkampani zangaphandle ezifana ne-Samsung Display yaseSouth Korea kunye ne-LG Display nazo zityale imali kwaye zakha iifektri kwilizwekazi. ilizwe lam, elibe nefuthe elihle kuphuhliso loshishino lweLCD yelizwe lam .
(3) Imakethi yepaneli yokubonisa ithathe kwaye iqalise umjikelo omtsha wokunyuka
Ngokwedatha yexabiso lephaneli, emva kuka-Okthobha ka-2022, ukuhla kweepaneli kuye kwacotha kakhulu, kwaye amaxabiso eepaneli zesayizi ethile aphinde avela.Ukubuyiswa kwenyanga 2/3/10/13/20 iidola zase-US / isiqwenga, amaxabiso ephaneli ayaqhubeka nokuthatha, aqale ngokutsha umjikelo onyukayo.Ngaphambili, ngenxa yokuhla kwee-electronics zabathengi, ukuthengiswa ngokugqithiseleyo kunye nokucotha kwemfuno kwishishini lepaneli ephakanyisiweyo, amaxabiso ephaneli aqhubekile ehla, kwaye abenzi bephaneli banciphisa kakhulu imveliso.Emva kwesiqingatha sonyaka wokukhutshwa kwe-inventri, amaxabiso ephaneli aya kuyeka ngokuthe ngcembe ukuwa kwaye azinzise ukusuka ekupheleni kuka-2022 ukuya ekuqaleni kuka-2023, kwaye ikhonkco lokubonelela libuyela ngokuthe ngcembe kumanqanaba aqhelekileyo oluhlu.Okwangoku, amacala okubonelela kunye nemfuno ngokusisiseko kwinqanaba eliphantsi, kwaye akukho mqathango wokuhla okubukhali kumaxabiso ephaneli ngokubanzi, kwaye iphaneli ibonise indlela yokubuyisela.Ngokwedatha evela ku-Omdia, umbutho wophando oqeqeshiweyo kumzi mveliso wephaneli, emva kokufumana umkhombe ngo-2022, ubungakanani bemakethi yephaneli kulindeleke ukuba bungenise iminyaka emithandathu ilandelelana yokukhula, okulindeleke ukuba inyuke ukusuka kwi-124.2 yezigidigidi zeedola ngo-2023 ukuya e-US. I-143.9 yeebhiliyoni zeedola ngo-2028, ukwanda kwe-15,9%.Ishishini lephaneli sele liza kungenisa iindawo ezintathu eziphambili zoguqulo: umjikelo wohlaziyo, ukubonelela kunye nemfuno, kunye nexabiso.Ngo-2023, kulindeleke ukuba kuqalise umjikelo omtsha wokukhula.Ukubuyiselwa okulindelweyo kweshishini lephaneli kukwaqhubele ukwanda komthamo wemveliso yabavelisi beephaneli.Ngokutsho kwedatha yeZiko loPhando loShishino laseHuajing, umthamo wepaneli ye-LCD yokubonisa i-LCD yaseTshayina iya kuba yi-175.99 yezigidi zeemitha ezikwere ngo-2020, kwaye kulindeleke ukuba ifikelele kwi-286.33 yezigidi zeemitha ze-square ngo-2025, ukwanda kwe-62.70%.
Ixesha lokuposa: Aug-08-2023
