Akwai masana'antun LCD da yawa masu iya samar da fasahar allo na LCD, daga cikinsu LG Display, BOE, Samsung, AUO, Sharp, TIANMA da dai sauransu duk wakilai ne masu kyau.Sun tara shekaru masu yawa na gwaninta a cikin fasahar samarwa, kuma kowannensu yana da babban gasa.Ƙirƙirar Filayen LCD da aka samar suna da babban kaso na kasuwa kuma sune manyan kayayyaki.A yau, za mu gabatar da dalla-dalla su wanene masu samar da allon LCD?
1. BOE
BOE shine wakilci na yau da kullun na mai siyar da allo na China LCD kuma mafi girman masana'antar nunin nuni a China.A halin yanzu, yawan jigilar kayan allo na LCD da BOE ke samarwa a fannin kwamfutoci da wayoyin hannu ya kai matsayi na farko a duniya.Yana ci gaba da samar da allon LCD don samfurori a cikin masana'antar lantarki kamar Huawei da Lenovo.Har ila yau, masana'antun suna cikin Beijing, Chengdu, Hefei, Ordos, da Chongqing., Fuzhou da sauran sassan kasar.
2. LG
LG Display mallakar LG Group ne na Koriya ta Kudu, wanda ke iya kera nau'ikan allo na LCD iri-iri.A halin yanzu, yana samar da allon LCD don Apple, HP, Dell, Sony, Philips da sauran samfuran lantarki.
3. Samsung
Samsung shi ne kamfani mafi girma na kayan lantarki a Koriya ta Kudu.Ayyukansa na yanzu na allon LCD ya rage kauri yayin da yake riƙe babban ma'ana.Yana da core samar da fasaha na LCD fuska da kuma kayayyakin da ake fitarwa zuwa ko'ina cikin duniya.
4. Innolux
Innolux kamfani ne na kera fasaha a Taiwan, China.Yana samar da cikakken LCD panels da touch panels a cikin manya, matsakaici da ƙananan girma.Yana da ƙungiyar fasaha mai ƙarfi kuma yana samar da allon LCD don abokan ciniki kamar Apple, Lenovo, HP, da Nokia.
5. AUO
AUO ita ce mafi girman ƙirar nunin kristal na ruwa a duniya, bincike da haɓakawa, masana'anta da kamfanin talla.Hedkwatarta tana Taiwan ne, kuma masana'anta suna cikin Suzhou, Kunshan, Xiamen da sauran wurare.Yana samar da allon LCD don Lenovo, ASUS, Samsung da sauran abokan ciniki.
6. Toshiba
Toshiba kamfani ne na kasa da kasa, hedkwatarsa ta Japan cibiyar bincike ce da ci gaba, kuma wuraren samar da kayayyaki suna Shenzhen, Ganzhou da sauran wurare.Yana iya ƙera sabon SED LCD fuska tare da babban abun ciki na fasaha.
7. Tianma Microelectronics
Tianma Microelectronics babban kamfani ne na jama'a da aka jera yana haɗa R&D, ƙira, samarwa, tallace-tallace da sabis na nunin LCD.Filayen LCD da aka samar kuma aka haɓaka ana amfani da su ne ta hanyar VIVO, OPPO, Xiaomi, Huawei da sauran kamfanoni.
8. Hunan Future Electronics
Hunan Future wata sabuwar sana'ar fasaha ce ta ƙware a R&D, ƙira, samarwa da siyar da na'urorin nunin kristal ruwa da samfuran tallafi.Ya himmatu don zama babban kamfani a cikin filin nunin duniya, samar da abokan ciniki tare da daidaitattun raka'a nunin nunin kristal na ruwa, kamfanin ya ƙware a samarwa da aiki na LCD monochrome da monochrome, LCM launi (ciki har da samfuran TFT launi) jerin. samfurori.Yanzu kayayyakin kamfanin sun rufe LCDs kamar TN, HTN, STN, FSTN, DFSTN, da VA, LCMs kamar COB, COG, da TFT, da kayayyakin lantarki daban-daban kamar TP, OLED, da sauransu.
Tun bayan bayyanar fasahar nunin ruwa mai kristal (LCD) a cikin 1968, fasahar ta ci gaba da haɓakawa da faɗuwa, kuma samfuran tasha sun shiga cikin kowane fanni na samarwa da rayuwar mutane.Tare da ci gaba da ci gaban fasaha, fasahar OLED ta fito a hankali a cikin sabon filin nuni, amma LCD har yanzu ita ce cikakkiyar fasaha ta al'ada.
Bayan shekaru da yawa na ci gaba, ikon samar da panel na LCD yana ci gaba da canjawa wuri zuwa ƙasata, kuma yawancin masana'antun LCD panel sun fito.A halin yanzu, masana'antar nunin sun murmure sannu a hankali kuma ana sa ran fara sabon zagaye na ci gaba.
(1) Sabbin fasahohi a fagen nuni suna bunƙasa, kuma LCD har yanzu yana mamaye cikakkiyar al'ada
A halin yanzu, LCD da OLED sune hanyoyin fasaha guda biyu da aka fi amfani da su a fagen sabbin nuni.Dukansu suna da nasu halaye da fa'idodi dangane da fasaha da aikace-aikace, don haka akwai gasa a yawancin yanayin aikace-aikacen nuni.Diodes masu fitar da hasken halitta (OLEDs), wanda kuma aka sani da nunin electro-laser na kwayoyin halitta da na'urorin lantarki masu fitar da haske, na iya juyar da makamashin lantarki kai tsaye zuwa makamashin haske na kwayoyin halitta semiconductor abu.Panels masu amfani da fasahar nunin OLED baya buƙatar amfani da na'urorin hasken baya.Duk da haka, saboda ƙarancin kayan aiki na kayan aiki na OLED, dogara ga shigo da manyan kayan aiki, ƙananan samfurori da farashin farashi, da dai sauransu. kuma LCD har yanzu yana mamaye cikakken matsayi.
A cewar Sihan Consulting data, TFT-LCD fasahar za ta lissafta 71% na sabon nuni fasahar filin a 2020. TFT-LCD yana amfani da transistor tsararru a kan gilashin substrate na ruwa crystal panel don sa kowane pixel na LCD samun mai zaman kanta. semiconductor canji.Kowane pixel na iya sarrafa kristal ruwa tsakanin gilashin gilashin guda biyu ta hanyar bugun jini, wato, mai zaman kanta, daidaici da ci gaba da sarrafa kowane pixel "ma'ana-zuwa-aya" za a iya samuwa ta hanyar sauyawa mai aiki.Irin wannan zane yana taimakawa wajen haɓaka saurin amsawa na allon nunin kristal na ruwa kuma yana iya sarrafa ma'aunin launin toka da aka nuna, ta haka yana tabbatar da ƙarin launukan hoto na gaske da ingancin hoto mai daɗi.
A lokaci guda kuma, fasahar LCD ita ma tana ci gaba da haɓakawa, tana nuna sabon kuzari, kuma fasahar nunin sararin samaniya ta zama ɗaya daga cikin sabbin ci gaba a fasahar LCD.Zurfin gani na filin da aka kafa ta hanyar lanƙwasa allon nuni mai lanƙwasa yana sa matakin hoto ya zama mafi gaske da wadata, yana haɓaka ma'anar nutsarwa na gani, yana ɓata ƙaƙƙarfan iyaka tsakanin kama-da-wane da gaskiya, yana rage karkatar da nisa tsakanin hoton gefen a bangarorin biyu. na allo da idon mutum, kuma yana samun madaidaicin hoto.Inganta filin kallo.Daga cikin su, da LCD m surface module fasahar karya ta hanyar kafaffen nau'i na LCD nuni modules a taro samar da fasaha, da kuma gane da free hira na LCD m surface modules a lankwasa surface nuni da kai tsaye nuni, kyale masu amfani su siffanta nasu bisa ga su. bukatun.Latsa maɓalli don canzawa tsakanin madaidaiciya da sifofi, kuma gane yanayin allo a yanayi daban-daban kamar ofis, wasa, da nishaɗi, kuma saduwa da yin amfani da jujjuyawar yanayi da yawa.
(2) Gaggauta canja wurin ikon samar da panel na LCD zuwa babban yankin kasar Sin
A halin yanzu, masana'antar panel LCD sun fi mayar da hankali a Japan, Koriya ta Kudu, Taiwan, da kuma babban yankin Sin.Babban yankin kasar Sin ya fara a makare, amma ya samu ci gaba cikin sauri cikin 'yan shekarun nan.A shekarar 2005, karfin samar da panel LCD na kasar Sin ya kai kashi 3% na jimillar duniya, amma a shekarar 2020, karfin samar da LCD na kasar Sin ya karu zuwa kashi 50%.
A yayin ci gaban masana'antar LCD ta kasata, masana'antun masana'antar LCD da yawa sun fito, kamar BOE, Shenzhen Tianma, da China Star Optoelectronics.Bayanai na Omdia sun nuna cewa a cikin 2021, BOE za ta zama na farko a cikin jigilar kayayyaki na LCD TV na duniya tare da jigilar kayayyaki miliyan 62.28, wanda ke lissafin kashi 23.20% na kasuwa.Baya ga saurin bunkasuwar sana’o’in da ake samu a cikin kasata, a karkashin tsarin masana’antu na duniya da kuma sake fasalin kasata da bude kofa ga waje, kamfanonin kasashen waje irin su Samsung Display na Koriya ta Kudu da LG Display sun zuba jari tare da gina masana’antu a babban yankin. kasata, wanda ya yi tasiri mai kyau ga ci gaban masana'antar LCD na kasata.
(3) Kasuwar allon nuni ta ɗauka kuma ta fara sabon zagayowar sama
Dangane da bayanan farashin kwamitin, bayan Oktoba 2022, yanayin koma baya na bangarori ya ragu sosai, kuma farashin wasu manyan bangarori sun sake komawa.Farfadowa kowane wata 2/3/10/13/20 dalar Amurka / yanki, farashin panel ya ci gaba da karuwa, ya sake farawa da hawan sama.A baya can, saboda koma bayan na'urorin lantarki na mabukaci, da yawa da kuma sluggish buƙatu a cikin manyan masana'antar, farashin panel ya ci gaba da faɗuwa, kuma masu yin panel suma sun rage yawan samarwa.Bayan kusan rabin shekara na ba da izini, farashin rukunin za su daina faɗuwa da daidaitawa a hankali daga ƙarshen 2022 zuwa farkon 2023, kuma sannu a hankali sarkar kayan tana komawa zuwa matakan ƙira na yau da kullun.A halin yanzu, bangarorin samarwa da buƙatun suna a cikin ƙananan matakin, kuma babu wani yanayi don raguwar faɗuwar farashin panel gaba ɗaya, kuma kwamitin ya nuna yanayin farfadowa.Dangane da bayanai daga Omdia, ƙungiyar ƙwararriyar ƙungiyar bincike don masana'antar panel, bayan fuskantar tudun ruwa a cikin 2022, ana sa ran girman kasuwar panel zai kawo ci gaba cikin shekaru shida a jere, wanda ake tsammanin zai ƙaru daga dalar Amurka biliyan 124.2 a cikin 2023 zuwa Amurka. $143.9 biliyan a cikin 2028, karuwa na 15.9%.Masana'antar panel tana gab da shigar da manyan maki uku: sake zagayowar sabuntawa, samarwa da buƙata, da farashi.A cikin 2023, ana sa ran fara sabon zagaye na ci gaba.Farfadowar da ake tsammanin za a samu na masana'antar ya kuma haifar da haɓaka ƙarfin samar da masana'antun.Bisa kididdigar da cibiyar nazarin masana'antu ta Huajing ta yi, an ce, karfin samar da nunin LCD na kasar Sin zai kai murabba'in murabba'in mita miliyan 175.99 a shekarar 2020, kuma ana sa ran zai kai murabba'in mita miliyan 286.33 nan da shekarar 2025, karuwar da kashi 62.70%.
Lokacin aikawa: Agusta-08-2023
