Akwai masana'antun LCD da yawa waɗanda ke da ikon samar da fasahar allon LCD, daga cikinsu akwai LG Display, BOE, Samsung, AUO, Sharp, TIANMA da sauransu duk wakilai ne masu kyau. Sun tara shekaru da yawa na gogewa a fannin fasahar samarwa, kuma kowannensu yana da gasa daban-daban. Samarwa Allon LCD da aka samar yana da babban rabo a kasuwa kuma manyan masu samar da kayayyaki ne. A yau, za mu gabatar da dalla-dalla su waye ke samar da allon LCD?
1. BOE
BOE wakiliya ce ta yau da kullun ta masu samar da allon LCD na China kuma babbar masana'antar allon nuni a China. A halin yanzu, yawan jigilar allon LCD da BOE ke samarwa a fannonin kwamfutocin rubutu da wayoyin hannu ya kai matsayi na farko a duniya. Tana ci gaba da samar da allon LCD don kayayyakin da ke cikin masana'antar lantarki kamar Huawei da Lenovo. Masana'antun kuma suna cikin Beijing, Chengdu, Hefei, Ordos, da Chongqing., Fuzhou da sauran sassan ƙasar.
2. Ƙaramar Hukuma
Kamfanin LG Display na Koriya ta Kudu ne, wanda ke iya samar da nau'ikan allon LCD iri-iri. A halin yanzu, yana samar da allon LCD ga Apple, HP, Dell, Sony, Philips da sauran kayayyakin lantarki.
3. Samsung
Samsung ita ce babbar kamfanin lantarki a Koriya ta Kudu. A halin yanzu ana samar da allon LCD a cikinsa, kauri kuma yana da babban ma'auni. Yana da fasahar samarwa ta musamman ta allon LCD kuma ana fitar da kayayyakinsa zuwa ko'ina cikin duniya.
4. Innolux
Kamfanin Innolux wani kamfani ne na kera fasaha a Taiwan, China. Yana samar da cikakkun bangarorin LCD da allon taɓawa a manyan girma, matsakaici da ƙanana. Yana da ƙungiyar fasaha mai ƙarfi kuma yana samar da allon LCD ga abokan ciniki kamar Apple, Lenovo, HP, da Nokia.
5. AUO
AUO ita ce babbar kamfanin ƙira, bincike da haɓaka, masana'antu da tallatawa a duniya. Hedikwatar kamfanin tana Taiwan, kuma masana'antunta suna cikin Suzhou, Kunshan, Xiamen da sauran wurare. Tana samar da allon LCD ga Lenovo, ASUS, Samsung da sauran abokan ciniki.
6. Toshiba
Kamfanin Toshiba kamfani ne na ƙasashen duniya, hedikwatarsa ta Japan cibiyar bincike ce da haɓaka fasaha, kuma tushen samar da ita yana Shenzhen, Ganzhou da sauran wurare. Tana iya kera sabbin allon LCD na SED tare da fasahar zamani.
7. Tianma Microelectronics
Kamfanin Tianma Microelectronics babban kamfani ne da aka fi sani da jama'a wanda ya haɗa da bincike da ci gaba, ƙira, samarwa, tallace-tallace da kuma hidimar allon LCD. Kamfanonin VIVO, OPPO, Xiaomi, Huawei da sauran kamfanoni ne ke amfani da allon LCD ɗin da aka samar kuma aka ƙirƙiro.
8. Hunan Future Electronics
Hunan Future kamfani ne na fasaha mai kirkire-kirkire wanda ya ƙware a fannin bincike da ci gaba, ƙira, samarwa da sayar da na'urorin nuni na lu'ulu'u da kuma tallafawa kayayyaki. Tana da niyyar zama babban kamfani a fagen nuni na duniya, tana ba wa abokan ciniki na'urorin nuni na lu'ulu'u na ruwa na yau da kullun da aka keɓance, kamfanin ya ƙware a fannin samarwa da sarrafa samfuran jerin LCD na monochrome da monochrome, LCM mai launi (gami da launukan TFT). Yanzu samfuran kamfanin sun ƙunshi LCDs kamar TN, HTN, STN, FSTN, DFSTN, da VA, LCMs kamar COB, COG, da TFT, da kuma samfuran lantarki daban-daban kamar TP, OLED, da sauransu.
Tun bayan bayyanar fasahar nunin lu'ulu'u (LCD) a shekarar 1968, fasahar ta ci gaba da bunƙasa da kuma bunƙasa, kuma kayayyakin da ke cikinta sun shiga dukkan fannoni na samarwa da rayuwar mutane. Tare da ci gaba da ci gaban fasaha, fasahar OLED ta fara bunƙasa a hankali a cikin sabon filin nuni, amma LCD har yanzu ita ce babbar fasahar da aka fi amfani da ita.
Bayan shekaru da dama na ci gaba, ƙarfin samar da allon LCD ya ci gaba da komawa ƙasata, kuma wasu masana'antun allon LCD masu gasa sun fito. A halin yanzu, masana'antar allon nuni ta farfaɗo a hankali kuma ana sa ran za ta fara sabon zagaye na ci gaba.
(1) Sabbin fasahohi a fannin nunin faifai suna bunƙasa, kuma LCD har yanzu tana da babban matsayi
A halin yanzu, LCD da OLED su ne hanyoyi biyu da aka fi amfani da su a fannin sabbin nunin faifai. Dukansu suna da nasu halaye da fa'idodi dangane da fasaha da aikace-aikace, don haka akwai gasa a cikin yanayi da yawa na aikace-aikacen nunin faifai. Diodes masu fitar da haske na halitta (OLEDs), wanda aka fi sani da nunin lantarki na lantarki da semiconductor masu fitar da haske na halitta, na iya canza makamashin lantarki kai tsaye zuwa makamashin haske na ƙwayoyin kayan semiconductor na halitta. Allon da ke amfani da fasahar nunin OLED ba sa buƙatar amfani da kayan hasken baya. Duk da haka, saboda ƙarancin kayan aikin OLED masu mahimmanci, dogaro da shigo da manyan kayan masarufi, ƙarancin yawan samfura da farashi mai tsada, da sauransu. Daga mahangar tsarin masana'antar OLED ta duniya, ci gaban OLED har yanzu yana cikin matakin farko, kuma LCD har yanzu yana da cikakken iko.
A cewar bayanan Sihan Consulting, fasahar TFT-LCD za ta kai kashi 71% na sabon filin fasahar nuni a shekarar 2020. TFT-LCD tana amfani da jerin transistor akan gilashin da ke cikin kwamitin lu'ulu'u don sanya kowane pixel na LCD ya sami maɓallin semiconductor mai zaman kansa. Kowane pixel zai iya sarrafa lu'ulu'u mai ruwa tsakanin gilashin guda biyu ta hanyar bugun maki, wato, ana iya samun ikon sarrafa kowane pixel mai zaman kansa, daidaitacce kuma mai ci gaba ta hanyar maɓallan aiki. Irin wannan ƙira yana taimakawa wajen inganta saurin amsawar allon nuni na lu'ulu'u mai ruwa kuma yana iya sarrafa launin toka da aka nuna, ta haka yana tabbatar da ƙarin launukan hoto na gaske da ingancin hoto mai daɗi.
A lokaci guda, fasahar LCD tana ci gaba da bunƙasa, tana nuna sabbin kuzari, kuma fasahar nunin saman mai lanƙwasa ta zama ɗaya daga cikin sabbin ci gaba a fasahar LCD. Zurfin gani da aka samar ta hanyar lanƙwasa allon nuni mai lanƙwasa yana sa matakin hoto ya zama na gaske da wadata, yana ƙara fahimtar nutsewa ta gani, yana ɓoye iyaka mai tsauri tsakanin kama-da-wane da gaskiya, yana rage karkacewar nisa tsakanin hoton gefen a ɓangarorin biyu na allon da idon ɗan adam, kuma yana samun hoto mafi daidaito. Inganta filin gani. Daga cikinsu, fasahar module ɗin saman LCD mai canzawa tana karya ta hanyar daidaitaccen nau'in modules na nunin LCD a cikin fasahar samar da taro, kuma tana gano sauyawa kyauta na modules na saman LCD masu canzawa a cikin nunin saman mai lanƙwasa da nuni kai tsaye, yana bawa masu amfani damar keɓance nasu gwargwadon buƙatunsu. Danna maɓallin don canzawa tsakanin siffofi madaidaiciya da madaidaiciya, da kuma aiwatar da yanayin allo a cikin yanayi daban-daban kamar ofis, wasa, da nishaɗi, da kuma biyan amfani da juyawar wurare da yawa.
(2) Saurin canja wurin ƙarfin samar da allon LCD zuwa babban yankin China
A halin yanzu, masana'antar allon LCD ta fi mayar da hankali ne a Japan, Koriya ta Kudu, Taiwan, da babban yankin China. Babban yankin China ya fara ne a makare, amma ya bunƙasa cikin sauri a cikin 'yan shekarun nan. A shekarar 2005, karfin samar da allon LCD na China ya kai kashi 3% kacal na jimillar duniya, amma a shekarar 2020, karfin samar da allon LCD na China ya karu zuwa kashi 50%.
A lokacin da ake haɓaka masana'antar LCD ta ƙasata, an samu wasu masana'antun LCD masu fafatawa da juna, kamar BOE, Shenzhen Tianma, da China Star Optoelectronics. Bayanan Omdia sun nuna cewa a shekarar 2021, BOE za ta kasance ta farko a cikin jigilar faifan talabijin na LCD na duniya tare da jigilar kayayyaki miliyan 62.28, wanda ya kai kashi 23.20% na kasuwa. Baya ga saurin ci gaban kamfanoni a babban yankin ƙasata, a ƙarƙashin tushen ɓangaren masana'antu na duniya da kuma sauye-sauye da buɗewar ƙasata, kamfanonin ƙasashen waje kamar Samsung Display na Koriya ta Kudu da LG Display suma sun zuba jari a kuma gina masana'antu a babban yankin ƙasata, wanda hakan ya yi tasiri mai kyau ga ci gaban masana'antar LCD ta ƙasata.
(3) Kasuwar allon nuni ta fara kuma ta fara sabon zagaye na sama
A cewar bayanan farashin kwamitin, bayan Oktoba 2022, yanayin raguwar bangarorin ya ragu sosai, kuma farashin wasu manyan bangarorin ya farfado. Farfadowa kowane wata 2/3/10/13/20 dalar Amurka / yanki, farashin kwamitin yana ci gaba da hauhawa, ya sake fara zagayowar hauhawar farashi. A da, saboda raguwar kayan lantarki na masu amfani, yawan wadata da kuma jinkirin buƙatu a masana'antar kwamitin, farashin kwamitin ya ci gaba da faduwa, kuma masu yin kwamitin suma sun rage yawan samarwa sosai. Bayan kusan rabin shekara na share kaya, farashin kwamitin zai daina faduwa a hankali kuma ya daidaita daga ƙarshen 2022 zuwa farkon 2023, kuma sarkar samar da kayayyaki tana komawa zuwa matakan kaya na yau da kullun. A halin yanzu, bangarorin samarwa da buƙata suna cikin ƙarancin matsayi, kuma babu wani sharaɗi na faɗuwar farashin kwamitin gaba ɗaya, kuma kwamitin ya nuna yanayin farfaɗowa. A cewar bayanai daga Omdia, wata ƙungiyar bincike ta ƙwararru a masana'antar, bayan fuskantar koma-baya a shekarar 2022, ana sa ran girman kasuwar allon zai haifar da ci gaba na shekaru shida a jere, wanda ake sa ran zai karu daga dala biliyan 124.2 a shekarar 2023 zuwa dala biliyan 143.9 a shekarar 2028, wanda ya karu da kashi 15.9%. Masana'antar allon za ta kawo manyan wurare uku masu canzawa: zagayowar sabuntawa, wadata da buƙata, da farashi. A shekarar 2023, ana sa ran fara sabon zagaye na zagayowar ci gaba. Farfadowar da ake sa ran masana'antar allon za ta yi shi ma ya haifar da faɗaɗa ƙarfin samar da masana'antun allon. A cewar bayanan Cibiyar Bincike ta Masana'antu ta Huajing, ƙarfin samar da allon nuni na LCD na China zai kai 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 kashi 62.70%.
Lokacin Saƙo: Agusta-08-2023
