Ua manaʻo ʻia ka loaʻa ʻana o ka Micro LED Chip i ka US $ 2.3 biliona ma 2024

Ke hana nei nā mea hana Taiwanese a me Korea e lanakila i ka ʻenehana a me nā kumu kūʻai pili i nā alanui i nā hōʻike Micro LED…

Since the introduction of Sony’s large-sized modular Micro hōʻike LED waho i 2017, ua holomua nā hui ʻē aʻe, me Samsung a me LG, i ka hoʻomohala ʻana o Micro LED, a laila e hoʻohua nui ana i ka ʻenehana i ka mākeke hōʻike nui. i nā noiʻi hou a TrendForce.

Manaʻo ʻia nā Emissive Micro LED TV e hōʻea ma ka mākeke ma waena o 2021 a me 2022. ʻOiai pēlā, ʻaʻole i hoʻopau ʻia nā pilikia ʻenehana a me nā kumu kūʻai, ʻo ia hoʻi, e noho mau nā Micro LED TV i nā huahana waiwai kiʻekiʻe loa i ka wā o ka ʻenehana. pae mua o ka hoʻolaha ʻana.

Hōʻike ʻo TrendForce e komo mua ka ʻenehana Micro LED i ka mākeke ma nā noi he nui, me nā mea liʻiliʻi liʻiliʻi i kau ʻia i ke poʻo AR, nā mea lole e like me nā wati akamai, nā huahana kiʻekiʻe e like me nā hōʻike automotive, a me nā huahana niche e like me nā TV kiʻekiʻe a me nā hōʻike pāʻoihana nui. Ma hope o kēia nalu mua o nā huahana, ʻike ʻia ka ʻenehana Micro LED i ka hoʻohui ʻana i nā papa waena, nā kamepiula puke, a me nā mākaʻikaʻi papapihi pū kekahi. ʻO ka mea kūikawā, ʻike ʻo Micro LED i ka mea kiʻekiʻe loa no ka ulu ʻana i ka mākeke hōʻike nui, ʻoiai ʻo kēia mau huahana he haʻahaʻa haʻahaʻa haʻahaʻa. ʻO ka loaʻa kālā o ka micro LED chip, i alakaʻi nui ʻia e ka TV a me ka hoʻohui ʻana i ka hōʻike nui, e manaʻo ʻia e hōʻea i US $ 2.3 biliona ma 2024.

Ke hana nei nā mea hana ʻo Taiwanese a me Korea e lanakila i ka ʻenehana a me nā kumu kūʻai pili i nā alanui i nā hōʻike Micro LED

I kēia manawa, ʻo ka hapa nui o nā TV Micro LED a me nā hōʻike nui nui e hōʻike ana i kahi hoʻolālā LED kuʻuna o nā pūʻolo chip RGB LED i hui pū ʻia me nā mea hoʻokele passive matrix (PM). ʻAʻole wale ke kumu kūʻai o PM no ka hoʻokō ʻana, akā ua kaupalena ʻia ma ke ʻano o ka lōʻihi o ka pixel pitch o ka hōʻike e hiki ke hoʻemi ʻia, e hana ana i ka ʻenehana Micro LED no nā hōʻike pāʻoihana wale nō i kēia manawa. Eia nō naʻe, ua hoʻomohala nā mea hana panel like ʻole a me nā hōʻailona hōʻike i nā makahiki i hala iho nei i kā lākou mau hoʻonā matrix active (AM), e hoʻohana ana i kahi hoʻolālā hoʻoponopono pixel ikaika a loaʻa nā backplanes aniani TFT. Eia kekahi, ʻoi aku ka maʻalahi o ka hoʻolālā IC no AM, i hoʻohālikelike ʻia me PM, ʻo ia hoʻi, ʻoi aku ka liʻiliʻi o ka wahi kino no ke ala ʻana. ʻO kēia mau mea maikaʻi a pau e hoʻolilo iā AM ka hopena kūpono no nā TV Micro LED kiʻekiʻe.

Ua hōʻike nā hui Korea (Samsung/LG), nā hui Taiwanese (Innolux/AUO), a me nā hui Kina (Tianma/CSOT) i kā lākou mau noi hōʻike AM. E pili ana i ke kumu kukui LED, ua hui pū ʻo Samsung me PlayNitride i hoʻokumu ʻia ma Taiwan e hana i kahi hōʻike Micro LED piha piha i hana ʻia me ka hoʻohana ʻana i ka hoʻoili semi-mass o nā ʻāpana LED RGB. He ʻokoʻa kēia kaʻina hana mai ke ʻano kuʻuna o ka hana hōʻike LED, e hoʻohana ana i ka ʻenehana pahu pahu pahu RGB LED. ʻO ka mea ʻē aʻe, ua hoʻokumu nā mea hana panel ma Taiwan ʻo AUO a me Innolux i kahi ʻenehana hana kala e hui pū ai i nā ʻāpana kukui ʻulaʻula LED me nā kiko quantum a i ʻole nā ​​phosphor LED.

Ma ka lima ʻē aʻe, pili ke kumukūʻai o nā hōʻike Micro LED i ka hoʻonā hōʻike a me ka nui chip. Ke koi nei nā mea hoʻohana i nā hōʻike hoʻonā kiʻekiʻe e hele ana i mua, e hoʻonui ʻia ka hoʻohana ʻana i ka chip Micro LED. ʻO nā TV a me nā hōʻike LED e ʻoi aku ka liʻiliʻi o nā noi ʻē aʻe i ka hoʻohana ʻana i ka chip Micro LED. No ka laʻana, pono ka hōʻike 75-inch 4K ma kahi o 24 miliona RGB Micro LED chips no kāna subpixel array. No laila, ʻo ke kumukūʻai hana, e komo pū ana me nā ʻenehana e like me ka hoʻoili semi-mass, a me nā kumu kūʻai o nā chips Micro LED e noho kiʻekiʻe loa no ka manawa.

Ma muli o kēia, manaʻoʻiʻo ʻo TrendForce e hoʻomau nā pilikia ʻenehana a me nā kumu kūʻai i ka paʻakikī nui loa i ka loaʻa ʻana o ka mākeke Micro LED TV a me nā hōʻike Micro LED nui. Ke hele nei nā TV i nā nui nui a me nā hoʻoholo kiʻekiʻe i ka wā e hiki mai ana, pono nā mea hana e kū i ka piʻi ʻana o nā pilikia i nā ʻenehana Micro LED, me ka hoʻoili nui, nā mokulele hope, nā mea hoʻokele, nā chips, a me ka nānā ʻana a me ka hoʻoponopono. I ka wā i lanakila ai kēia mau bottlenecks ʻenehana, inā e loaʻa ke kumukūʻai o ka hana ʻana o Micro LED i kahi kūpono, ʻo ka hāʻule wikiwiki e hoʻoholo ai i ka hiki ʻana o Micro LED ma ke ʻano he ʻenehana hōʻike nui.