He aha ka LED Chip?

He aha ke kukui LED? He aha kona mau ano? ʻO ka hana ʻana o ka chip LED ka mea nui e hana i kahi electrode contact Ohm haʻahaʻa kūpono a hilinaʻi, a hiki ke hoʻokō i nā hāʻule liʻiliʻi liʻiliʻi ma waena o nā mea hiki ke loaʻa a hāʻawi i nā pad o nā laina welding. LiSherifmeiKam. Hoʻohana pinepine ʻia nā ʻano hana hoʻoheheʻe ʻana i ka mahu no ka hana cross-membrane. He kiʻekiʻe ʻo 4Pa a me ka hakahaka. Ma lalo o ka maloʻo kiʻekiʻe, e hoʻohana i ka hoʻomehana pale a i ʻole nā ​​ala hoʻomehana uila uila e hoʻoheheʻe i ka mea. Shenzhen LED chip, a ma lalo o haʻahaʻa ea kaomi, BZX79C18 lilo metala mahu waiho ma luna o ka ili o ka mea ma ka ili o ka mea. Hoʻohana maʻamau ʻia nā metala pili P-type me AUZN, AUZN a me nā mea hoʻohui ʻē aʻe. Hoʻohana pinepine ka metala pili ma ka ʻaoʻao N i ka huila AGENI. Pono e hōʻike ʻia ka ʻāpana i hana ʻia ma hope o ka uhi ʻana ma o ke kaʻina hana kālai optical, i hiki i ka ʻaoʻao hema hema ke hoʻokō i nā koi o nā electrodes contact haʻahaʻa haʻahaʻa haʻahaʻa a hilinaʻi a welded pads. Ma hope o ka pau ʻana o ke kaʻina hana lithography, pono e hele i ke kaʻina hana alloyization, a ʻo ka alloyization maʻamau ma lalo o ka pale o H2 a i ʻole N2. Hoʻoholo pinepine ʻia ka manawa a me ka mahana o ka alloy e like me nā mea e like me nā ʻano mea a me ke ʻano o ka umu ahi. ʻOiaʻiʻo, inā paʻakikī ke kaʻina hana electrode o ka uliuli a me ka ʻōmaʻomaʻo a me nā ʻāpana ʻē aʻe, pono e hoʻonui i ka ulu ʻana o ka kiʻiʻoniʻoni passivation, plasma etching process, etc. Hoʻokaʻawale chip LED —— He aha nā ʻāpana o nā chips GB a me nā pahu LED? ʻO ka wehewehe a me nā hiʻohiʻona GB chip 1. Wehewehe: Kīpī hoʻopaʻa paʻa; Aia kēia chip i ka huahana i-benefit kūikawā a UEC. 2. Nā hiʻohiʻona: (1) Hoʻololi ke kumu sapphire alohilohi i ka substrate GAAS suction. ʻOi aku kona mana hoʻopuka ma mua o ʻelua manawa o ka chip AS (ABSORBable Structure). (2) E ʻā ana ka puʻupuʻu ma nā ʻaoʻao a pau, me ke kiʻi kiʻi maikaʻi loa. (3) Ma ke ʻano o ka ʻōlinolino, pehea ka nui o ka chip LED, ʻoi aku ka nui o kona ʻōlinolino ma mua o ke kiʻekiʻe o ka chip TS (8.6mil). (4) Dual -electrode structure, ʻoi aku ka maikaʻi o kona kūpaʻa kiʻekiʻe i kēia manawa ma mua o ka TS single-electrode chip. Hoʻokaʻawale ʻia ka nui chip LED i nā ʻāpana liʻiliʻi liʻiliʻi, nā ʻāpana uila waena a me nā ʻāpana mana kiʻekiʻe e like me ka mana hiki ke hoʻokaʻawale ʻia i nā ʻāpana mana liʻiliʻi. E like me nā koi o ka mea kūʻai aku, hiki ke hoʻokaʻawale ʻia i ka pae hoʻokahi-tube, pae kikohoʻe, pae dot matrix, kukui hoʻonaninani a me nā ʻano ʻē aʻe. No ka nui kiko'ī o ka chip, pili ia i ka pae hana maoli o nā mea hana chip like ʻole. ʻAʻohe koi kikoʻī. I ka hala ʻana o ke kaʻina hana, hiki i nā ʻāpana liʻiliʻi ke hoʻonui i ka huahana o ka ʻāpana a hoʻemi i ke kumukūʻai. ʻO ka hoʻohana ʻana i kēia manawa o ka puʻupuʻu pili maoli i ka nui o kēia manawa o ka kahe ʻana ma ka chip. Hoʻohana ka chip i nā au liʻiliʻi liʻiliʻi, ʻo ka ʻelele chip ka nui o ka au, a ʻo kā lākou ʻāpana o kēia manawa like loa. Ke noʻonoʻo nei i ka dissipation wela ka pilikia nui ma lalo o ka nui o kēia manawa, nā mea hana chip LED, no laila ʻoi aku ka haʻahaʻa o kona māmā ma mua o ka liʻiliʻi. Ma ka ʻaoʻao ʻē aʻe, ma muli o ka piʻi ʻana o ka wahi, e emi ana ke kūpaʻa o ke kino o ka chip, no laila e emi iho ka volta ala maikaʻi.