Teknụzụ ngosi nke ọgbọ na-esote Micro LED abụrụla ihe kacha elekwasị anya na ihe ngosi ngosi Touch Taiwan Smart nke afọ a.Site na mmeghe nke afọ mbụ nke Micro LED n'afọ gara aga, ndị na-emepụta isi gosipụtara ọtụtụ ihe ngosi simulation na ngwa na-atụ anya n'afọ a, na 2022 ga-abụ isi afọ mgbe mmalite gasịrị.Site na ọganihu teknụzụ na-aga n'ihu, ndị na-emepụta Micro LED ejirila nwayọọ nwayọọ gafere ugwu abụọ nke "ọnụahịa" na "mkpụrụ", ma na-eche ihu "ọhụụ ọhụrụ" n'anya Micro LED.
Usoro Micro LED na-ekewa n'ime uto mgbawa, nrụpụta mgbawa, usoro ihe nkiri dị mkpa, nnyefe oke, nyocha na nrụzi.N'ihi mwepụ nke ngwugwu LED na mkpụrụ, na-ahapụ ihe nkiri epitaxial, mgbawa Micro LED dị ọkụ, dị gịrịgịrị ma dị mkpụmkpụ, na-enye nha pixel ngosi dị iche iche.N'otu oge ahụ, Micro LED na-eketakwa uru nke LED, nke nwere mkpebi dị elu, nchapụta dị elu, ogologo ndụ, gamut agba agba, àgwà nke onwe ya, ike ọkụ dị ala, na nkwụsi ike gburugburu ebe obibi dị mma, kwesịrị ekwesị maka ngwa ngosi smart n'ọdịnihu, dị otú ahụ. dị ka ụgbọ ala, iko AR, ngwaọrụ wearable, wdg.
Tụnyere usoro nrụpụta ọkụ ọkụ ọdịnala ọdịnala, usoro nke uto Lei mgbawa, nrụpụta mgbawa Micro LED, yana usoro nrụpụta ihe nkiri dị mkpa nwere ike iji maka nrụpụta Micro LED naanị site n'ịgbanwe akụrụngwa, mana ọ siri ike ịnyefe, chọpụta na rụkwaa nnukwu. ọnụọgụgụ.N'ime ha, nnyefe uka, nyocha na nrụzi, na arụmọrụ na-egbuke egbuke nke Red Micro LED bụ ihe mgbochi na nkà na ụzụ ugbu a, ha bụkwa isi ihe na-emetụta ọnụ ahịa na mkpụrụ.Ozugbo nsogbu ndị a mebiri emebi ma belata ọnụ ahịa ya, enwere ohere iji mepụta oke.gaa n'ihu.
Otu n'ime ihe mgbochi na "New Horizons": Nyefee Mass
Ebe ọ bụ na ọkpụrụkpụ nke mkpụrụ okwu epitaxial karịrị nha nke mgbawa ahụ, a ga-ebufe Micro LED n'ọtụtụ buru ibu, a na-ehichapụ mgbawa ahụ, tinye ya na mkpụrụ nchekwa nchekwa nwa oge, mgbe ahụ, a na-ebufe Micro LED na bọọdụ sekit ikpeazụ. ma ọ bụ ụdị TFT.Teknụzụ ndị bụ isi na-ebufe oke n'oge a gụnyere mgbakọ mmiri, nnyefe laser, teknụzụ ịhọrọ na ebe (Stamp Pick&Place), wdg.
Nkà na ụzụ Pick-na-place na-eji teknụzụ nhazi MEMS maka teknụzụ ịhọrọ-na-ebe, manaomenala ikanamNkà na ụzụ pick-na-ebe nwere ọnụ ahịa dị elu n'ihi na ọ na-eji nwayọọ nwayọọ na-ebu ọnụ;maka nnyefe laser, Micro LED na-ebufe ngwa ngwa na nke ukwuu site na mkpụrụ mbụ site na laser beam Micro LED iji lekwasịrị mkpụrụ.Yang Fubao, onye nyocha na TrendForce, mere ka ọ pụta ìhè na nkà na ụzụ na-ebupụta omenala siri ike ịmepụta n'ihi na ọ na-agba ọsọ ngwa ngwa na ọnụ ahịa dị elu n'oge gara aga.Ya mere, n'afọ a, nkà na ụzụ ejirila nwayọọ nwayọọ gbanwee site na nchịkọta omenala gaa na teknụzụ laser dị elu na ngwa ngwa.nyefe iji nyere aka belata ụgwọ.Banyere teknụzụ mgbakọ mmiri, a na-eji interface nke capillary solder a wụrụ awụ, na enwere ike iji mmiri nkwusioru mmiri ahụ dị ka onye na-ajụ n'oge mgbakọ iji jikọọ igwe na eletriki eletriki, wee weghara ma dozie Micro LED na nkwonkwo solder. .Mgbakọ ọsọ ọsọ ga-ekwe omume.N'oge na-adịbeghị anya, Huawei na-arụsi ọrụ ike na-ebugharị teknụzụ Micro LED.Site n'echiche nke ozi patent, o yikarịrị ka ọ ga-eji teknụzụ mgbakọ mmiri.
"Ọhụụ Ọhụrụ" Ihe mgbochi Nke 2: Nchọpụta na Mmezi
Ọ bụ ezie na nnyefe uka na-abụkarị isi ihe na-emepụta ọtụtụ ihe, mkpa ọ dị nleba anya na nrụzi nke ibe Micro LED abụghị ihe dị mkpa karịa ịnyefe oke.Ka ọ dị ugbu a, ụzọ abụọ a na-ejikarị eme ihe na ụlọ ọrụ bụ photoluminescence (PL) na electroluminescence (EL).Ihe e ji mara PL bụ na enwere ike ịnwale ya na-enweghị ịkpọtụrụ ma ọ bụ mebie mgbawa LED, mana nsonaazụ ule adịghị mma dị ka nke EL;N'ụzọ megidere nke ahụ, EL nwere ike ịchọta ntụpọ ndị ọzọ site na ịnwale mgbawa LED site na ịmegharị ya, ma ọ nwere ike ime ka mgbawa mebie n'ihi kọntaktị.
Ọzọkwa, mgbawa Micro LED dị obere ka ọ dabara maka ngwa nnwale ọdịnala.N'agbanyeghị ma a na-eji ule EL ma ọ bụ PL mee ihe, enwere ike ịnwe ọnọdụ nke adịghị mma nchọpụta, nke bụ akụkụ nke kwesịrị imeri.Maka akụkụ nrụzi ahụ, ndị na-emepụta Micro LED na-eji teknụzụ nrụzi ultraviolet irradiation, teknụzụ ndozi laser agbaze, teknụzụ ndozi nhọrọ nhọrọ, teknụzụ ndozi laser nhọrọ na ngwọta imewe sekit ndabere.
Ihe mgbochi nke atọ na "New Horizons": Red Micro LED Chips
N'ikpeazụ, enwere agba nke ngosi n'onwe ya.Maka Micro LED, ma e jiri ya tụnyere acha anụnụ anụnụ na akwụkwọ ndụ akwụkwọ ndụ, ọbara ọbara bụ agba kacha sie ike igosipụta, ọnụ ahịa ya dịkwa oke elu.A na-eji Nitride semiconductors ugbu a na ụlọ ọrụ na-emepụta Micro LEDs na-acha anụnụ anụnụ na akwụkwọ ndụ akwụkwọ ndụ.Ọ ka mmaỤlọ ọrụ ihuenyo LED.Ekwesịrị ịgwakọta Red Micro LEDs na ọtụtụ sistemu ihe ma ọ bụ mepụta ya na semiconductor phosphide.
Otú ọ dị, nsogbu otu agba nwere ike ime n'oge usoro epitaxial.Nchikota nke ihe semiconductor dị iche iche ga-eme ka ihe isi ike mmepụta na ọnụ ahịa mmepụta nke Micro LEDs zuru oke.Usoro nke igbube ibe nwekwara ike iduga n'ịrụ ọrụ ọkụ na-adịghị mma, ọ bụghị ịkọwa nha na-ebelata., arụmọrụ nke phosphide Micro LED ibe a ga-ebelata nke ukwuu.Tụkwasị na nke ahụ, a na-achọ ngwá ọrụ agwakọta na usoro semiconductor, ya mere ọ dị mgbagwoju anya, na-ewe oge, dị oke ọnụ, na mkpụrụ na-esi ike imeziwanye.
Ya mere, ụfọdụ ndị na-emepụta emewo ka mma site na ihe onwunwe n'onwe ya.Dịka ọmụmaatụ, Porotech, ụlọ ọrụ Micro LED, wepụtara indium gallium nitride (InGaN) nke dabeere na ìhè Micro LED na-acha uhie uhie, nke pụtara na ụdị ngosi atọ niile na-eji InGaN dị ka ihe ngosi, nke na-ejedebeghị na nke ọ bụla. mkpụrụ.Na mgbakwunye, JBD, onye isi Micro LED emeputa, etinyela aka na teknụzụ AlGaInP na-acha uhie uhie Micro LED n'oge gara aga, na nso nso a mara ọkwa na ọ ruru 500,000 nits nke ultra-highlightness red Micro LED mass mmepụta.
Ọ bụ ezie na anyị na-ushered ke akpa afọ nkeMicro LED, ọtụtụ nsogbu ka chọrọ oge iji dozie nwayọọ nwayọọ.Ugbu a, anyị ahụla mmalite nke ngwa.Ekwenyere na mgbe a na-emeri ihe mgbochi ndị dị ka mbufe oke, nyocha na mmezi, na ịrụ ọrụ ọkụ n'otu n'otu, a na-atụ anya na Micro LED ga-emezu.Azụmahịa, n'ọdịnihu, enwere ike ịhụ ngwa ndị Micro LED wetara na ihuenyo ụgbọ ala, nnukwu ihuenyo ngosi, akụrụngwa AR / VR, ngwaahịa wearable dị elu, wdg.
Oge nzipu: Jan-05-2023