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Tianhui- e 'ngoe ea bahlahisi le barekisi ba li-chip tsa UV tse etellang pele ho fana ka litšebeletso tsa ODM/OEM UV led chip.

Chip ea LED ke Eng?

Leseli la LED ke eng? Litšobotsi tsa eona ke life? Ho etsa tlhahiso ea li-chips tsa LED haholo-holo ke ho theha elektrode e sebetsang le e ka tšeptjoang e tlase ea Ohm, 'me e ka kopana le marotholi a manyane a motlakase lipakeng tsa lisebelisoa tse fihlellehang le ho fana ka liphahlo tsa mela ea welding. Ka nako e tšoanang. Mekhoa ea "vacuum plating" hangata e sebelisoa bakeng sa ts'ebetso ea "cross-membrane". 4Pa e phahame ebile ha e na letho. Tlas'a vacuum e phahameng, sebelisa mocheso oa resistor kapa mekhoa ea ho futhumatsa beam ea elektroniki ho qhibilihisa thepa. Shenzhen LED chip, 'me tlas'a khatello e tlase ea moea, BZX79C18 e fetoha li-deposit tsa tšepe tsa mouoane holim'a thepa e holim'a thepa. Litšepe tsa ho ikopanya tsa mofuta oa P tse sebelisoang ka kakaretso ho kenyelletsa AUZN, AUZN le lisebelisoa tse ling. Tšepe ea ho ikopanya ka lehlakoreng la N hangata e sebelisa motsoako oa AUGENI. The alloy lera thehoa ka mor'a barbotage e boetse e lokela ho pepesa ka hohle kamoo ho ka khonehang ka tshebetso optical betla, e le hore le letšehali -left alloy lera ka kopana le ditlhoko tsa e atlehang le e ka tšeptjoang tlaase ohm kopana li-electrode le pads welded. Ka mor'a hore mokhoa oa lithography o felile, o tlameha ho fetisoa ka mokhoa oa alloyization, 'me motsoako hangata o tlas'a tšireletso ea H2 kapa N2. Nako le mocheso oa alloy hangata li khethoa ho latela lintlha tse kang litšobotsi tsa thepa le mofuta oa sebōpi sa alloy. Ha e le hantle, haeba mokhoa oa elektrode oa buluu le o motala le lichifi tse ling o rarahane, ho hlokahala ho eketsa kholo ea filimi ea passivation, ts'ebetso ea plasma etching, joalo-joalo. Phapang ea chip ea LED —— Likarolo tsa li-chips tsa GB le li-chips tsa LED ke life? Tlhaloso ea chip ea GB le litšobotsi 1. Tlhaloso: Sekhomaretsi se kopanyang chip; chip ena ke ea sehlahisoa se khethehileng sa i-benefit sa UEC. 2. Likarolo: (1) Setsi sa safire se pepeneneng se nkela sebaka sa suction GAAS substrate. Matla a eona a hlahisoang a feta chip ea setso ea AS (ABSORBable Structure) habeli. (2) Chip e khanya ka mahlakoreng 'ohle, e nang le setšoantšo se setle sa Paterone. (3) Mabapi le ho khanya, hore na chip ea LED ke bokae, khanya ea eona ka kakaretso e fetisitse boemo ba TS chip (8.6mil). (4) Sebopeho sa li-electrode tse peli, khanyetso ea eona e phahameng ea hona joale e lokela ho ba mpe hanyenyane ho feta TS single -electrode chip. Boholo ba chip ea LED bo arotsoe ka li-chips tse nyane tsa matla, li-chips tsa matla a mahareng le li-chips tse matla ho latela matla li ka aroloa ka li-chips tse nyane tsa matla. Ho ea ka litlhoko tsa bareki, e ka aroloa ka boemo bo le bong-tube, boemo ba digital, boemo ba matrix a matheba, mabone a mekhabiso le mekhahlelo e meng. Ha e le boholo bo khethehileng ba chip, bo itšetlehile ka boemo ba sebele ba tlhahiso ea bahlahisi ba fapaneng ba li-chip. Ha ho na litlhoko tse khethehileng. Hafeela ts'ebetso e ntse e feta, li-chips tse nyane li ka eketsa tlhahiso ea yuniti le ho fokotsa litšenyehelo. Tšebeliso ea hona joale ea chip e hlile e amana le boima ba hona joale ba ho phalla ka har'a chip. Chip e sebelisa maqhubu a manyane hona joale, moemeli oa chip o na le matla a maholo, 'me bongata ba bona ba hona joale bo tšoana hantle. Ha ho nahanoa hore ho senya mocheso ke bothata bo ka sehloohong tlas'a lihlahisoa tse kholo tsa lisebelisoa tsa LED, kahoo ts'ebetso ea eona e khanyang e tlaase ho feta e nyenyane hona joale. Ka lehlakoreng le leng, ka lebaka la ho eketseha ha sebaka seo, ho hanyetsa 'mele oa chip ho tla fokotseha, kahoo motlakase oa tataiso e ntle o tla fokotseha.

Chip ea LED ke Eng? 1

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