Ma ke ʻano he ʻāpana koʻikoʻi o ke kahua hōʻike pāʻoihana, ʻo ka ʻoihana hōʻike LED he wikiwiki kupaianaha o ka ʻenehana ʻenehana. I kēia manawa, ʻehā mau ʻenehana hoʻopihapiha nui - SMD, COB, GOB, a me MIP e hoʻokūkū nei e hoʻāʻo e noho i kahi ma ka mākeke. Ma ke ʻano he mea hana i ka ʻoihana hōʻikeʻike pāʻoihana, ʻaʻole pono mākou i ka ʻike hohonu o kēia mau ʻenehana hoʻopihapiha nui ʻehā, akā hiki ke hoʻomaopopo pū i nā ʻano mākeke i mea e hopu ai i ka hoʻolālā i ka hoʻokūkū e hiki mai ana.
1, Hōʻike nā ʻenehana nui ʻehā i ko lākou mana kilokilo
SMD(Surface Mounted Device) ke hōʻike mau nei i kona ʻano kaao mau ʻole me kona kūlana kūpaʻa.
①ʻIke loea: ʻO ka ʻenehana SMD kahi kaʻina o ke kau pololei ʻana i nā pahu kukui LED ma nā papa PCB. Ma o ka wiliwili a me nā ʻano hana ʻē aʻe, ua hui pū ʻia ka chip LED me ka papa kaapuni e hana i kahi pilina uila paʻa.
②Nā hiʻohiʻona a me nā mea maikaʻi: ʻO ka ʻenehana SMD he makua a paʻa, maʻalahi ke kaʻina hana, a maʻalahi hoʻi i ka nui o nā huahana. I ka manawa like, he haʻahaʻa loa kona kumukūʻai, ʻoi aku ka maikaʻi o nā pale hōʻike SMD i ke kumukūʻai. Eia kekahi, ʻoi aku ka maikaʻi o ka ʻōlinolino, ka ʻokoʻa a me ka hana kala o nā pale hōʻike SMD.
③Ka palena o ka noi: ʻOiai he nui nā pōmaikaʻi o ka ʻenehana SMD, hiki ke hoʻopili ʻia kona ʻano kiʻi a paʻa i ke kahua o ka pitch liʻiliʻi a me ka hōʻike micro pitch. Eia kekahi, ua nāwaliwali ka hana pale o ka pale hōʻike SMD a ʻaʻole kūpono i nā kaiapuni waho paʻakikī.
④Market positioning: Hoʻohana nui ʻia ka ʻenehana SMD i ka mākeke waena a me ka haʻahaʻa a me nā papahana hōʻike pāʻoihana maʻamau, e like me nā papa hoʻolaha, nā pale hōʻike i loko, a me nā mea ʻē aʻe.
COB(Chip On Board) he mea hou mai i ke kula, e alakaʻi ana i ka ʻoihana i ka wā e hiki mai ana.
①Ke kumu ʻenehana: ʻO ka ʻenehana COB kahi kaʻina o ka hoʻopili pololei ʻana i nā chips LED ma nā substrate. Ma o nā mea hoʻopihapiha kūikawā a me nā ʻenehana, ua hui pū ʻia nā pahu LED me ka substrate e hana i nā pika kiʻekiʻe.
②Nā hiʻohiʻona: Loaʻa i ka ʻenehana COB nā hiʻohiʻona o ka pitch pixel liʻiliʻi, ke kiʻi kiʻi kiʻekiʻe, ke kūpaʻa kiʻekiʻe a me ka hana pale kiʻekiʻe. ʻOi aku ka maikaʻi o kāna hana kiʻi kiʻi, a hiki iā ia ke hōʻike i nā hopena kiʻi maʻalahi a maoli. Eia kekahi, ʻoi aku ka ikaika o ka hana pale o nā pale hōʻike COB a hiki ke hoʻololi i nā ʻano ʻano ʻino.
③Ka palena o ka noi: He kiʻekiʻe ke kumukūʻai o ka ʻenehana COB, a he kiʻekiʻe ka paepae ʻenehana. No laila, hoʻohana nui ʻia i nā mākeke kiʻekiʻe a me nā kahua hōʻikeʻike ʻoihana, e like me nā kikowaena kauoha, nā kikowaena nānā, nā lumi kūkā kiʻekiʻe, a me nā mea ʻē aʻe, ma muli o ke ʻano o ka ʻenehana COB, ʻoi aku ka kiʻekiʻe o kona mālama ʻana a me nā kumukūʻai.
③Ke kūlana kūʻai: Ua lilo ka ʻenehana COB i ʻenehana hou i ka ʻoihana me kāna hana maikaʻi loa a me ke kūlana mākeke kiʻekiʻe. Ma ka mākeke kiʻekiʻe a me ke kahua hōʻikeʻike ʻoihana, loaʻa i nā pale hōʻike COB ka mahele mākeke nui a me nā pono hoʻokūkū.
GOB(Glue On Board) ʻo ia ke kiaʻi paʻakikī o ka honua waho, wiwo ʻole i ka makani a me ka ua, kū paʻa.
①ʻO ke kumu ʻenehana: ʻO ka ʻenehana GOB kahi kaʻina o ka injecting colloids kūikawā a puni nā pahu LED. Ma o ka encapsulation a me ka pale o ka colloid, ua hoʻomaikaʻi ʻia ka hana wai ʻole, ka lepo a me ka pīhoihoi o ka pale hōʻike LED.
②Nā hiʻohiʻona a me nā pōmaikaʻi: Loaʻa i ka ʻenehana GOB kahi hanana colloid encapsulation kūikawā, kahi e hoʻonui ai i ka pale hōʻike a me ka hana pale. ʻOi aku ka maikaʻi o kāna hana wai wai, lepo lepo a me ka haʻalulu, a hiki iā ia ke hoʻololi i nā kaiapuni waho paʻakikī. Eia kekahi, ʻoi aku ka kiʻekiʻe o ka ʻōlinolino o ka pale hōʻike GOB, a hiki iā ia ke hōʻike i nā hopena kiʻi maʻemaʻe ma nā wahi o waho.
③Ka palena o ka noi: Ua kaupalena ʻia nā hiʻohiʻona noi o ka ʻenehana GOB, ka mea nui i ka mākeke hōʻike waho. Ma muli o kāna mau koi kiʻekiʻe no nā kūlana kaiapuni a me ka climatic, ua liʻiliʻi kona noi ma ke kahua o ka hōʻike i loko.
④Ke kūlana kūʻai: Ua lilo ka ʻenehana GOB i alakaʻi i ka mākeke hōʻike waho me kāna hana pale kūʻokoʻa a paʻa. Ma nā hiʻohiʻona kikoʻī e like me ka hoʻolaha waho a me nā hanana haʻuki, loaʻa i nā pale hōʻike GOB kahi mākeke nui a me nā pono hoʻokūkū.
MIP(Mini/Micro LED in Package) he loea liʻiliʻi akamai i ka hoʻohui ʻana i nā palena palena ʻole, e wehewehe ana i nā mea hiki ʻole.
①ʻO ka ʻenehana loea: ʻO ka ʻenehana MIP kahi kaʻina o ka hoʻopili ʻana i nā chips Mini / Micro LED a hoʻopau i ka hana ʻana o nā pale hōʻike ma o nā ʻanuʻu e like me ke ʻoki ʻana, ka ʻokiʻoki a me ka hui ʻana. Hoʻohui ia i ka maʻalahi o SMD me ka paʻa o COB e hoʻokō i kahi hoʻomaikaʻi pālua i ka mālamalama a me ka ʻokoʻa.
②Nā hiʻohiʻona a me nā pōmaikaʻi: He nui nā pono o ka ʻenehana MIP e like me ke kiʻi kiʻi wehewehe kiʻekiʻe, kūpaʻa kiʻekiʻe, hana pale kiʻekiʻe a me ka maʻalahi. ʻOi aku ka maikaʻi o kāna kiʻi kiʻi, a hiki iā ia ke hōʻike i kahi hopena kiʻi maʻalahi a maoli. I ka manawa like, ikaika ka hana pale o nā pale hōʻike MIP, a hiki ke hoʻololi i nā ʻano ʻano ʻino. Eia kekahi, loaʻa i ka ʻenehana MIP ka maʻalahi a me ka scalability, hiki ke hoʻokō i nā pono o nā mea kūʻai aku.
③Ka palena o ka noi: I kēia manawa, ʻaʻole ʻoi loa ka ʻenehana MIP, a ʻoi aku ke kiʻekiʻe o ke kumukūʻai. No laila, pili ka hoʻolaha ʻana o kāna mākeke i kekahi mau palena. I ka manawa like, ma muli o ke ʻano o ka ʻenehana MIP, ʻoi aku ka kiʻekiʻe o kona mālama ʻana a me ke kumukūʻai.
④Ke kūlana kūʻai: Manaʻo ʻia ka ʻenehana MIP ma ke ʻano he waiwai kūpono o ka ʻenehana hōʻike LED e hiki mai ana me kona mau pono kūʻokoʻa a me kona hiki. Ma nā ʻano hiʻohiʻona like ʻole e like me ka hōʻike pāʻoihana, ka pana virtual, a me nā māla mea kūʻai aku, loaʻa i nā pale hōʻike MIP nā hiʻohiʻona noi nui a me ka hiki ke mākeke.
2, Nā ʻano mākeke a me ka noʻonoʻo
Me ka hoʻomau mau ʻana o ka ʻoihana hōʻike LED, ʻoi aku ka kiʻekiʻe o ka mākeke no ka maikaʻi o ke kiʻi, kūpaʻa, kumukūʻai, a me nā mea ʻē aʻe.
Ua paʻa ka ʻenehana COB i kahi kūlana koʻikoʻi i ka mākeke kiʻekiʻe a me ke kahua hōʻikeʻike ʻoihana me kāna hana maikaʻi loa a me ke kūlana mākeke kiʻekiʻe. Me ka holomua o ka ʻenehana a me ka hoʻonui mau ʻana o ka mākeke, manaʻo ʻia ka ʻenehana COB e hoʻokō i nā noi mākeke nui i ka wā e hiki mai ana. ʻO ka ʻenehana MIP, me kāna mau pono kūʻokoʻa a me kona hiki, ua manaʻo ʻia ʻo ia kahi waihona o ka ʻenehana hōʻike LED e hiki mai ana. ʻOiai ʻaʻole i oʻo loa ka ʻenehana MIP a loaʻa ke kumukūʻai kiʻekiʻe, manaʻo ʻia e hoʻemi mālie i nā kumukūʻai a hoʻonui i ka māhele mākeke i ka wā e hiki mai ana me ka holomua mau o ka ʻenehana a me ka hoʻolaha ʻana o ka mākeke. ʻOi aku i nā hiʻohiʻona like ʻole e like me ka hōʻike pāʻoihana a me ka pana ʻana, manaʻo ʻia ka ʻenehana MIP e pāʻani i kahi ʻoi aku ka nui.
Eia naʻe, ʻaʻole hiki iā mākou ke haʻalele i ke ola o nā kula ʻenehana SMD a me GOB. Loaʻa i ka ʻenehana SMD nā manaʻo noiʻi ākea ma ka mākeke waena a i ka haʻahaʻa a me nā papahana hōʻike pāʻoihana maʻamau me kāna mau uku kūpono. Ke hoʻomau nei ka ʻenehana GOB i kahi hana koʻikoʻi i ka mākeke hōʻike waho me kāna hana pale kūʻokoʻa a me ka paʻa.
Ka manawa hoʻouna: Sep-14-2024