TA na-atụ anya na ahịa ngwa ngosi LED nke mba m ga-eru ijeri yuan 75 na 2023, adịka e si kwuo na Seminar nke iri na asatọ nke National LED Industry Development and Technology nke emere n'oge na-adịbeghị anya na nke afọ 2023 National LED Display Application Technology Exchange and Industrial Development Seminar. Ndị ọkachamara bịara nzukọ ahụ kwuru na site na mmepe nke teknụzụ Mini/Micro LED na ntozu oke nke ngwaahịa obere, mmetụta njikọta ụlọ ọrụ aghọọla ihe a na-ahụ anya. N'otu oge ahụ, ụlọ ọrụ ndị na-agafe ókèala abanyela n'ime ụlọ ọrụ ahụ otu otu, a pụkwara ịgbanwe usoro ụlọ ọrụ n'ọdịnihu.
Ụlọ ọrụ LED na-abanye n'ọkwa nke nduzi ọhụrụ, mgbanwe na mmezi, na mmepe dị elu , dỌgbọ ọhụrụ nke teknụzụ ozi na-agbawa obi. Guan Baiyu, odeakwụkwọ ukwu nke China Semiconductor Lighting/LED Industry and Application Alliance, kwuru n'okwu mmeghe ya na n'ime afọ iri abụọ gara aga site na 2003 ruo ugbu a, mba anyị ewepụtala ngwaahịa ọhụrụ na ngwaọrụ LED, ọkụ LED, ihe ngosi na ọkụ azụ, ụlọ ọrụ ahụ anakọtala ahụmịhe ndị metụtara ya ma nyochaa iwu nke mmepe ụlọ ọrụ.
"Ndị Chaịna Ụlọ ọrụ LED n'ozuzu ya etolitela usoro mmepụta ihe zuru oke nke chips LED bụ isi, nkwakọ ngwaahịa, ICs ọkwọ ụgbọala, sistemụ njikwa, ihe ndị na-enye ọkụ eletrik, akụrụngwa na ihe ndị na-akwado mmepụta, na gburugburu ebe obibi ụlọ ọrụ a na-ahazi, na-atọ ntọala maka mmepe na mmezi ọzọ.” Guan Jizhen, Onyeisi nke Ngalaba Ngwa Ngosipụta Diode nke Light-Emitting nke China Optical and Optoelectronics Industry Association, kwuru. Dịka ọnụ ọgụgụ sitere na Ngalaba Ngwa Ngosipụta LED nke China Optics and Optoelectronics Industry Association si kwuo, òkè ahịa nke ngwaahịa ngosipụta ime ụlọ na n'èzí agbanweela nke ukwuu n'afọ ndị na-adịbeghị anya. Oke nke ngwaahịa ngosipụta ime ụlọ amụbaala kwa afọ, na-aza ihe karịrị 70% nke ngwaahịa niile n'afọ ahụ dum. . Kemgbe 2016, ngosipụta LED dị obere na-enweta uto dị egwu ma ghọọ ngwa ngwa ngwaahịa a ma ama na ahịa ngosi. Ugbu a, oke nke ngwaahịa obere na-apụta na ahịa ngosipụta LED dị n'ime ụlọ na n'èzí karịrị 40%.
A kọrọ na teknụzụ nkwakọ ngwaahịa COB agbakwunyere, teknụzụ ngosipụta Mini/Micro LED, ịgba égbè LED mebere na ntụziaka ndị ọzọ na-aghọ mmụba ọhụrụ na mmepe nke ahịa LED. Dịka ụzọ dị elu nke teknụzụ nkwakọ ngwaahịa, COB aghọọla usoro teknụzụ ngwaahịa dị mkpa n'okpuru mmepe nke ihuenyo LED micro-pitch, ebe ndị nrụpụta metụtara ya na-agbasa ngwa ngwa. Ahịa ọkụ azụ LED Mini enwetala mmụba kwa afọ nke 50% kemgbe ọ banyere n'afọ mbụ ya na 2021; A na-atụ anya na a ga-eji Micro LED n'ọtụtụ buru ibu n'ime afọ abụọ mgbe teknụzụ dị mkpa dị ka nnyefe oke tozuru oke. N'otu oge ahụ, ọ ga-akwalitekwa mgbasawanye nke ahịa ngosi LED mkpanaka nke a na-etinye n'ụgbọala, na-eme ka ubi nke ngosipụta ụgbọala dịkwuo iche iche. N'ihe gbasara ịgba égbè LED mebere emebere, yana mbelata ọnụ ahịa na mmezi arụmọrụ nke teknụzụ a, na mgbakwunye na ubi ihe nkiri na telivishọn, ọtụtụ mmadụ na-eji ya. E tinyela ya na ihe ngosi dị iche iche, mgbasa ozi ndụ, mgbasa ozi na ọnọdụ ndị ọzọ.
Oge ozi: Nọvemba-11-2023
