Ko te tono me ngā kaupapa here o te taunga rererangi te mea e akiaki ana i te whanaketanga tere o te umanga Micro LED

Arataki Moroiti Ko te hangarau whakaaturanga te toa hexagonal. Neke atu i te 80% o ngā mōhiohio tangata ka riro mā roto i ngā kanohi, ā, ko ngā hiahia teitei ake o te tangata mō te kounga me te āhua o te ahua o te whakaaturanga e akiaki ana i te whanaketanga tonu me te whakahoutanga o te hangarau whakaaturanga. Kua pāngia te hangarau whakaaturanga tae e ngā hangarau whakawhiti pēnei i te CRT mai i tōna whanaketanga, ā, kei te whakahaerehia e te hangarau LCD me te OLED i tēnei wā. Mō te mahi, ko te Micro LED te hangarau whakaaturanga o te whakatipuranga e whai ake nei, ki te whakaritea ki te hanga nui o te hangarau LCD (whakaaturanga tioata wai) me te hangarau OLED (whakaaturanga diode rama-whakaputa), he tino pai te painga mahi a te Micro LED i roto i te nuinga o ngā āhuatanga hangarau: He roa te ora, he rerekētanga teitei, ka taea te whakatutuki i te taumira teitei, te urupare tere, te pānga koki tirohanga whānui, te tae momona, e kiia ana ko te otinga tino pai o te hangarau whakaaturanga.

Tuatahi, ko te utu me te mahi e akiaki ana i te whanaketanga tonu o te umanga Micro LED

Ko te Micro LED he hangarau hou mō te whakaiti me te whakapūmau i ngā rama LED, e pā ana ki te whakaurunga o tētahi huinga rama LED rahi-iti kiato teitei ki runga i tētahi maramara. Ka tutuki i te hangarau te whakamārama-ake-kotahi mā te whakaiti i te waeine LED ki te taumata iti iho i te 50 maikorona, he ~ 100 ngā wā iti iho i ngā rama LED tuku iho, ā, ka whakaitihia te whānuitanga pika mai i te mirimita ki te maikorona. Nō reira, ko te Micro LED he rama LED taumata-maikorona, ā, ko te diode rama LED he taputapu haurua-ā-roto totoka ka taea te huri i te kaha hiko ki te mārama e kitea ana.

Mō te utu, he rau epitaxial hapaira 4-inihi, i tapahia ki ngā maramara LED noa, tata ki te 60,000, i tapahia ki Iti Arataki E 600,000 pea ngā maramara, neke atu i te 2.4 miriona ngā maramara Micro LED i tapahia. Nā te mea kotahi anō te anga, kua tino piki ake te maha o ngā Micro LED, ā, kua iti ake te utu o te maramara kotahi, koinei hoki tētahi o ngā take mō te whanaketanga o te pūmanawa Micro LED mai i te tirohanga utu.

Mō te mahi, ki te whakatauritea ki te hangarau LCD me te hangarau OLED kua hangaia nuitia, he tino pai ngā painga mahi a te Micro LED i roto i te nuinga o ngā āhuatanga hangarau, pērā i te roa o te ora, te rerekētanga teitei, te taumira teitei, te urupare tere, te whānuitanga o te koki tirohanga, te tae momona, te kanapa tino teitei me te iti o te whakapaunga hiko. I roto i ēnei, (1) angiangi me te māmā: ko te rahi o te Micro LED he tata ki te 1/100 o te LED tuku iho, tata ki te 1/10 rānei o te whānui o te makawe tangata; (2) He iti te whakapaunga hiko: E toru ngā hanganga kanapa-whaiaro o te Micro LED, me whakamahi te tukanga whakaaturanga LCD i te rama whakamārama hei whakapolarizer me te tātari tae, he nui te ngaronga hiko o te tukanga whakaaturanga, ki te whakatauritea ki ngā mea e rua, ko te whakapaunga hiko a te Micro LED he tata ki te 10% o te whakapaunga hiko a te LCD. Ka whakamahia e te Micro LED ngā rauemi kore-waro hei tuku i te mārama, he nui ake te pai o te kanapa, ā, ka whakamahia e te OLED ngā rauemi waro hei tuku i te mārama, ā, he iti ake te whakapaunga hiko o ngā mea e rua i te OLED. Nō reira, i roto i te whakaaturanga o taua pikitia, he iti iho te kaha e pau ana i te Micro LED i te OLED, ā, he iti iho i te LCD; (3) Te kanapa teitei: ka whakamahia e te Micro LED te rauemi kore-waro gallium nitride (GaN) i roto i te wāhanga kanapa, ā, ko tōna kanapa ka eke ki te 105cd/m2, he nui ake i te 3,000cd/m2 o te LCD me te 1,500cd/m2 o te OLED, ā, he roa ake te ora ratonga o ngā rauemi kore-waro; (4) Te taumira teitei: i raro i te hangarau whakaaturanga Micro LED, ko ia Micro LED he pika ka taea te whakamārama i a ia anō, ā, kei te taumata micron te Micro LED kotahi, nō reira ka taea te whakatutuki i te taumira tino teitei. Ka taea e te kiato pika o te whakaaturanga Micro LED te neke atu i te 1,500PPI, ko te PPI o te mata LCD me te OLED he tata ki te 800PPI me te 400PPI.

Hei whakarāpopototanga, mā te utu me te mahi ka whakatairanga i te whanaketanga tonu o te umanga Micro LED.

Tuarua, ngā horopaki tono Micro LED

Ko te Micro LED te hangarau whakaaturanga tino pai o te ao kei te heke mai. Ki te kore koe e whakaaro ki te utu me te pakeketanga o te tukanga, me titiro noa ki te mahi me ngā raraunga tohu o te whakaaturanga, ko te Micro LED te hangarau whakaaturanga tino pai, he pai ake ngā tohu mahi katoa o te Micro LED i ētahi atu hangarau whakaaturanga. Mō ngā āhuatanga tono, he pai te Micro LED mō ngā rahi katoa o ngā tono hua. Mai i te tirohanga o te whaihua hangarau me te whaihua ōhanga, ko te Micro LED te tuatahi ka whakamahia ki ngā whakaaturanga iti kei raro iho i te 3 inihi me ngā whakaaturanga nui kei runga ake i te 100 inihi.
Mō ngā rahi whakaaturanga iti iho i te 3 inihi, ka pāngia te mākete OLED e te Micro LED. Nā te mea he tata rawa te tawhiti tirohanga, he nui ngā whakaritenga mō te pānga whakaaturanga, ā, he mea noa te whakaaturanga iti i roto i ngā taunga waea pūkoro, ā, he nui hoki ngā whakaritenga mō te whakapaunga hiko. Nō reira, kua noho te OLED hei hangarau matua mō te whakaaturanga iti me ōna painga o te iti o te whakapaunga hiko me te pānga whakaaturanga pai, engari ka pāngia te wāhanga mākete o te OLED i tēnei mara e te Micro LED ā muri ake nei. I tētahi taha, he pai ake te Micro LED i te OLED i roto i ngā tohu mahi whakaaturanga katoa pēnei i te pānga whakaaturanga me te whakapaunga hiko; I tētahi atu taha, nā te iti o te mata me te iti o te tapeke o ngā pika, he iti hoki te utu o te Micro LED. Mai i te tirohanga hangarau o nāianei, kua taea e te Micro LED te whakatutuki i te whakaitiiti maramara, engari kei te mau tonu ētahi arai i roto i te whakawhiti nui, he iti noa te hua, i tēnei wā, kei te tūhuratia e ngā kamupene maha ngā otinga whakapai ake hangarau i runga i ngā utu ka taea te whakahaere.

Mō te whakaaturanga 3-99 inihi, he uaua ki te whakaiti i te wāhi mākete o te LCD me te OLED i roto i te wā poto noa iho te Micro LED. Nā te tata o te tirohanga, he nui ake ngā whakaritenga mō te rahi maramara me te whānui o te whakaaturanga, i te mea ka nui ake te rahi o te mata, ka nui ake hoki te maha o ngā pika, nō reira kua tino piki ake te uauatanga hangarau me te utu o te tukanga i te Micro LED e whakamahia ana ki te whakaaturanga 3-99 inihi, ā, me whakapai ake te pakari o te hangarau Micro LED i tēnei awhe. Ā, ko te mea tino nui ko tēnei rohe rahi, ahakoa he OLED iti, he LCD nui rānei, kāore e taea te whakangaueue i ōna painga utu. I te heke mai, me te whakahekenga tonu o te utu o te Micro LED me te whakapainga tonu o te hangarau, ka whakawhāitihia te āputa i waenga i te utu me te uauatanga o te tukanga o te Micro LED me te LCD me te OLED.

Mō ngā whakaaturanga nui neke atu i te 100 inihi, he painga tō te Micro LED. I roto i te mākete whakaaturanga neke atu i te 100 inihi, ka whakawhāitihia te LCD e te hua whakaputa me te pai o te tapahi o ngā panera rahi-rahi, ā, he uaua hoki ki te whakaiti i te utu o te OLED nā te tukanga mimiti i muri i te rahi-rahi, te hua iti iho, nō reira i mua, he whānui ake te pānga whakaaturanga mō ngā pūwhakaata, ā, ko ngā mata honohono LCD te mea nui i roto i te mākete whakaaturanga neke atu i te 100 inihi. Heoi, nā te hekenga nui o te utu o te Micro LED, ka tere ake te whakakapi i ngā hua whakaaturanga tuku iho pērā i ngā pūwhakaata me te honohono LCD me ngā painga maha pērā i te honohono mata-katoa, te tae whai kiko me te kanapa teitei.

Te rahi o te mākete ahumahi Micro LED e toru

I tēnei wā, kua hangaia ngā maramara Micro LED ki ngā whakaaturanga pēnei i ngā mōhiti me ngā pouaka whakaata, engari ko te nuinga o ngā hua kei roto tonu i te wāhanga ariā nā te here utu, ā, kāore anō kia eke ki te whakatairanga mākete nui. I te heke mai, me te whanaketanga me te pakeke haere o te hangarau matua o Micro LED, ka tino whakaitihia te utu hokohoko me te ahumahi, ā, ka pai ake te hua o te maramara, e matapaetia ana ko Micro LED te kaiārahi i roto i te tono o ngā whakaaturanga rahi nui me te rahi iti. Mai i te tirohanga tuku, e ai ki ngā raraunga matapae a Omdia, i pāngia e ngā mataaratanga atamai me te tono mākete pouaka whakaata teitei, ka piki ake ngā tuku whakaaturanga Micro LED o te ao mai i te taumata iti rawa i te tau 2020 ki te neke atu i te 16 miriona nga wahi i te tau 2027, ā, he nui te kaha o te tono mākete. Mai i te rahi o te mākete, e ai ki te matapae a Jibang Consulting, i roto i te horopaki tono whakaaturanga-iti, e matapaetia ana i te tau 2026, ko te uara putanga o te maramara whakaaturanga mōhiti Micro LED AR ka eke ki te 41 miriona tāra US; I roto i te horopaki whakaaturanga rahi-rahi, ka eke te uara putanga o ngā maramara whakaaturanga nui Micro LED ki te $54 miriona i te tau 2022, ā, e matapaetia ana ka piki ki te $4.5 piriona i te tau 2026, me te tere tipu ā-tau o te 204%, ā, he nui te wāhi mō te tipu o te mākete.

Tuawhā, ko te tono me te kaupapa here o te taunga whakamutunga te mea e akiaki ana i te tere o te whanaketanga o te umanga

(1) Ko ngā panonitanga o te tono mō ngā taunga rererangi ngā mea matua e akiaki ana i te whanaketanga o te umanga

Mai i te tau 2009, e toru ngā huringa kua pā ki te umanga maramara LED, ā, ko te hiahia hou mō ngā hua LED te mea i akiakihia katoatia. Ko te wāhanga tuatahi i mua i te tau 2013, ko te pouaka whakaata papatahi me te rama waea pūkoro te hiahia matua mō te LED hei akiaki i te whanaketanga o te umanga LED, ko te wāhanga tuarua i waenganui i te tau 2013 ki te 2014, i te tau 2013, i aukatia rawatia e te Kotahitanga o Ūropi ngā rama whatu ma, i piki ake te hiahia mō ngā rama ngaio LED me ngā rama whenua, ā, i piki ake ngā kaweake LED takutai hei akiaki i te whanaketanga o te umanga LED; Ko te wāhanga tuatoru i waenganui i te tau 2015 ki te 2020, ko te whanaketanga tere o te LED iti-rahi, he maha ngā LCD whakakapinga me te DLP, e whakamahia whānuitia ana i roto i ngā pokapū whakahau a te kāwanatanga, te haumarutanga, te whakahaere mate, te pakihi, te haereere pō me ētahi atu mara, ā, nā reira i akiaki i te whanaketanga o te umanga; Ko te wāhanga tuawhā i muri i te tau 2020, ko te hiahia o te umanga whakaaturanga LED mō te whakaaturanga whakamāramatanga teitei me te iti o te kai hiko kua piki haere te tere o te urunga o te Micro LED. Hei hangarau whakaatu tino pai, me te whakaiti i te utu me te ahunga whakamua hangarau, ka tere ake te tukanga ahumahi o te Micro LED me te mahi pai pēnei i te roa o te ora, te rerekētanga teitei, te taumira teitei, te tae whai kiko, te kanapa tino teitei me te iti o te kai hiko, ā, e matapaetia ana ka akiaki i te umanga ki te tomo anō ki te huringa e piki haere ana.

(2) Mā te tautoko kaha mai i ngā kaupapa here ā-motu ka ārahi i te whanaketanga o te umanga

Hei te whakatupuranga hou o te hangarau whakaatu hou, kua aro nui te aro ki te Micro LED. I ngā tau tata nei, kua whakapuakina e te kāwanatanga he maha ngā kaupapa here tautoko, pērā i te "Mahere Tau Rima 14" i te tau 2021, e kī ana he mea nui te semiconductor whakatupuranga tuatoru, ā, e kapi ana te kaupapa i ngā hangarau matua pērā i ngā waka hiko hou, ngā tono raraunga nui, ngā whakawhitiwhiti kōrero 5G, me te whakaaturanga Micro LED. I tukuna e te Manatū Ahumahi me te Hangarau Mōhiohio me ētahi atu tari e rima te "Mahere Mahi Whakawhanake Whakaurunga Taupānga Ahumahi mooni Mariko me te (2022-2026)", e arotahi ana ki te whakatairanga i te Micro LED me ētahi atu whakapainga hangarau whakaatu moroiti; I tukuna e te Manatū Ahumahi me te Manatū Pūtea te "Mahere Mahi Tupu Pūmau mō te Ahumahi Hanga Mōhiohio Hiko 2023-2024" i whakaarohia kia kaha te whakawhanake i te Mini LED, Micro LED me ētahi atu hangarau; I tukuna ngātahitia e te Manatū Ahumahi me te Hangarau Mōhiohio me ētahi atu tari e whitu te "Ngā Whakaaro Whakatinanatanga mō te Whakatairanga i te Auahatanga me te Whakawhanaketanga Ahumahi o te Ao", i whakaarohia kia pakaruhia te Micro LED, te laser, te tā me ētahi atu hangarau whakaatu me te whakatutuki i te tono tauine nui. Ko te tukunga me te whakatinanatanga o ngā kaupapa here me ngā ture o runga ake nei e whakaatu ana i te waiaro pai me te whakatau pakari o te kāwanatanga Haina ki te whakawhanake i te umanga Micro LED, e whakarato ana i tētahi taiao whanaketanga pai ake mō te whanaketanga o te umanga Micro LED. E tūmanakohia ana ka whai hua te Micro LED i te tautoko kaupapa here a te kāwanatanga, ā, ka ārahi i te whanaketanga tere.

E rima, te whanaketanga o te umanga Micro LED

(1) Te āhua o te whanaketanga o te ahumahi

He rite tonu te tukanga hanga Micro LED ki ngā mahi hangarau tuku iho, ko te nuinga kei roto ko te tipu o te anga epitaxial LED, te hanga maramara Micro LED, te hanga papa taraiwa (taraiwa TFT, taraiwa Micro IC rānei), te whakawhiti nui o ngā wāhanga e whā. Tuatahi, ko te hoahoa hanganga LED he kiriata angiangi, he Micro, he rarangi, kātahi ka whakawhitia te Micro LED ki te papa ara iahiko mā te whakamahi i te nui o te hangarau, ka taea te papa mārō, te ngohengohe, te mārama, te papa koretake; Mā te whakamahi i te tukanga whakatakotoranga tinana hei whakaoti i te papa tiaki me te hiko o runga, ka taea te tākai i te papa o runga, ā, ka taea te whakaoti i te whakaaturanga Micro LED māmā. Heoi, nā te whakaitiiti o te maramara, kua whakatakotohia e te hangarau hanga Micro LED ngā tohu hangarau hou me ngā whakaritenga mō ia hononga o te mekameka ahumahi o nāianei, tae atu ki ngā hiahia rangahau me te whanaketanga o ngā hangarau matua i roto i ngā momo mara pēnei i ngā rauemi, ngā tukanga, me ngā taputapu, ā, kāore e taea te whakawhanake motuhake i te hangarau o ia hononga ahumahi, he pūnaha hangarau tino uaua. Me mahi tahi tata me te mekameka ahumahi o runga me raro pēnei i ngā panera, ngā maramara, ngā whakawhiti nui me ngā IC taraiwa. I tēnei wā, me whakawhānui tonu ngā hangarau matua e whā o te epitaxy me te hanga maramara, te whakawhiti nui, te whakaaturanga tae-katoa, me te puku whakaaturanga.

(2) He tirohanga whānui ki te auahatanga hangarau o te ao

Mai i te tirohanga o te hītori whanaketanga o te Micro LED, e rua ngā ahorangi i Te Whare Wānanga o Texas Tech i ārahi i te whakaaro mō te ariā o te Micro LED i te tau 2000, ā, kua uru atu ki tētahi wā nui o te auahatanga hangarau o te ao. Mai i te tau 2017, kua tino piki ake te mahi auaha o te hangarau Micro LED, ā, kei roto i tētahi wā tino tipu tere. I tēnei wā, neke atu i te 40,000 ngā rahui pateni o te ao o Micro LED, neke atu i te 13,000 o ēnei he pateni whai mana, ā, ko te tapeke o te ōwehenga whakamātautau me te whai mana e tata ana ki te 80%, e tohu ana he teitei ngā arai pateni pea i tēnei mara; Mai i te tirohanga o te rohe kaha ake o te auahatanga hangarau Micro LED, ko te rohe kaha ake o te auahatanga hangarau kei Haina, te Hononga o Amerika me Korea ki te Tonga, ā, ko te rohe o te whakatakotoranga pateni e whakaatu ana ko te mākete kaha ake kei Haina me te Hononga o Amerika. Mai i te tirohanga o ngā hinonga auaha nui o te ao me Haina, he nui ake ngā painga o ngā hinonga auaha matua o te ao i Haina, Korea ki te Tonga me te Hononga o Amerika, ko te nuinga i roto i te papa whakaatu me ngā hinonga hiko whakaahua. I roto i ngā umanga 15 o runga o te ao, neke atu i te haurua o ngā umanga Haina, ko BOE, Huaxing Optoelectronics kei roto i ngā umanga 5 o runga o te ao; Haunga ngā umanga matua o Haina, ko Samsung me LG o Kōrea ki te Tonga kei mua i te ao. Mai i ngā hua tohatoha o te maha o ngā patene e ai ki te momo umanga R&D, ko ngā pakihi hou te mea teitei rawa atu, tae atu ki te 29%. Mai i te tirohanga o ngā momo patene, ko te maha o ngā patene e tohatohahia ana huri noa i ngā hangarau matua e whā o te hanganga epitaxy me te maramara, te whakawhiti nui, te whakaaturanga tae-katoa, me te taraiwa whakaaturanga.

(3) Te whanaketanga o ngā hangarau matua e whā

Te hanga epitaxy me te maramara: Me whai i ngā mahi pēnei i te epitaxy - te whakairo taahiraa - te whakarite paparanga kawe - te whakarite hikohiko te tukanga hanga Micro LED. I te ahunga o te hangarau epitaxy me te hanganga maramara, mō ngā Micro LED iti ake, ko te mea nui o te umanga o nāianei ko te ōritetanga o te roangaru, te iti o te hapa epitaxy me ngā take whai huatanga matū: (1) I muri i te whakawhāititanga o te maramara, he nui ngā whakaritenga mō te ōritetanga o te roangaru epitaxy me te iti o te tere hapa, me 6-12nm te LED tuku iho, me whakaiti te maramara Micro LED ki te 2nm; (2) Kei te iti haere te rahi o te maramara, ā, kei te heke te hua o te kongakonga tapahi; (3) Ka piki ake te whai huatanga o te Micro LED me te pikinga o te kiato o te iahiko, ā, ka heke iho me te pikinga o te kiato o te iahiko i muri i te taenga ki te uara tihi. I te hekenga o te rahi o te Micro LED, ka neke te whai huatanga tihi ki te ahunga o te kiato o te iahiko teitei, ā, ka heke tonu te whai huatanga tihi.

Whakawhiti nui: Nā te rerekētanga o te tukanga tipu o te paparanga kanapa o te Micro LED me te papa taraiwa, he uaua ki te whakauru i te huinga whakaaturanga me te taputapu taraiwa mā te tukanga tipu, nō reira me whakawhiti ngā kakano Micro LED kua hangaia ki te papa ara iahiko taraiwa, he tukanga whakawhiti nui tēnei. Hei tauira, ko ngā kakano e hiahiatia ana kia whakawhitia he 24 miriona (i tatauhia i roto i te 4,000 x 2,000 x RGB e toru ngā tae), ahakoa he whakawhiti 10,000, me tukurua kia 2,400 ngā wā, nō reira e toru ngā raruraru nui e pā ana ki te whakawhiti nui: (1) te tika o te whakawhiti: Me whakahaere te tika o te neke i te Micro LED ki te papa ara iahiko taraiwa i roto i te ±0.5μm, ā, me tino tika te whakarite me te tika o te pūwāhi taka o te taputapu whakawhiti. (2) Te pai o te whakawhiti: 2 ngā wahi LED tuku iho/hēkona, 20,000 ngā wahi/hēkona e hiahiatia ana e te Micro LED; (3) Hua whakawhiti: He iti rawa te manawanui hapa pika ki ngā hua whakaaturanga, ki te hiahia koe ki te waihanga i raro iho i te 5 pika o te whakaaturanga tae katoa 1920*1080, me eke te hua whakawhiti ki te 99.9999%.

Ko te hangarau whakawhiti nui ko te kaha ngota ngota (whakawhiti hiri), te hikohiko, te whakawhiti aukume, te whakawhiti laser, te huihuinga-ake (hangarau huihuinga wai) me ērā atu. Ka taea e te whakawhiti nui laser te whakahaere i te rahi o te iti, te urupare tere, te pai o te whakawhiti teitei, me te nui o te whiriwhiri, ka noho ko te whakawhiti laser hei hangarau matua o te whakawhiti nui. I tēnei wā, kei te ahu whakamua te hangarau whakawhiti nui ā-rohe me ngā taputapu, kua angitu te tuku atu a ngā kaihanga o te laser nui (002008), te tohunga mohio matua (300450), te laser whetu Haimu me ētahi atu taputapu whakawhiti nui ki ngā kiritaki, engari kei te tawhiti tonu ngā taputapu laser ā-rohe mai i te hanga papatipu nui.

Whakaaturanga tae katoa: He tino māmā te whakamahi i te Micro LED hei whakatutuki i te tae kotahi, engari he tino uaua te whakamahi i te tae katoa, me whakawhiti ngā tae RGB e toru ki ngā tae whero, kakariki me te kikorangi e toru. Hei tohu hangarau matua mō te hangarau Micro LED, kua noho te rangahau mō te hangarau Micro LED tae katoa hei wāhi rangahau me te uauatanga i roto i te whanaketanga o te hangarau Micro LED. Ko ngā tikanga whakatinanatanga o te tae Micro LED ko te tikanga RGB toru-tae LED, te tikanga UV kikorangi LED+ te tikanga luminescent me te tikanga hanga arotahi, ā, he ngoikoretanga katoa ēnei. Ki te whakataurite, i runga i te rere o te tukanga me ngā rauemi, he māmā ake te tikanga UV kikorangi LED+ te tikanga rama-whakaputa rama i ētahi atu kaupapa, ko te nuinga ko te whakamahi i te LED kikorangi hei whakakapi i te pereti rama-muri, te whakamahi i te kiriata ira-kuantum, te phosphor rānei hei reo rama-whakaputa rama hei whakakapi i ngā tātari RGB, hei whakaoti i te whakaaturanga tae katoa.

Atekōkiri Whakaaturanga: Kua noho te kaupapa hoahoa atekōkiri hohe e tohuhia ana e te CMOS me te TFT hei kaupapa matua o te whanaketanga hangarau Micro LED. Ko te Micro LED he taputapu tuku mārama e peia ana e te au, ā, ko tōna aratau taraiwa ka wehea whānuitia ki te puku PM (Passive Matrix) me te puku AM (Active Matrix) hohe. Nā te puku pāhekoheko: (1) kāore e pai mō te whakaputa rohe nui, kāore e taea te whakatutuki i ngā whakaritenga o te puku mata nui; (2) Ngā āhuatanga o te puku matawai pou, he ngāwari ki te whakaputa i te mārama pika pou kāore i te ōrite, ka hua ake he iti te ahua whakaatu me te taumira; (3) Kei te heke haere te teitei pika, kāore e taea e te aratau puku pāhekoheko o te papa PCB tuku iho te whakatutuki i te tono a te puku, ā, he maha ngā ngoikoretanga i roto i te whakamahinga o te Micro LED, nō reira, ko te kaupapa hoahoa puku hohe e tohuhia ana e te CMOS me te TFT ka noho hei hoa pai mō te whanaketanga o te hangarau Micro LED. Hei tauira, i roto i te hangarau atekōkiri CMOS, kia pakaru ai te hangarau hononga whakawhiti, e arotahi ana te umanga o nāianei ki te tūhura i te hangarau hononga o te Micro LED me te ara iahiko atekōkiri CMOS.