Tanthauzirani Ukadaulo Wowunikira wa LED Kuchokera pa Chip Level

Masiku ano, ndikukula kosalekeza kwa ukadaulo wowunikira wa LED komanso kufunikira kowonjezereka kwavuto lamagetsi pakati pa anthu, makampani owunikira a LED ayambitsa nthawi yophulika, kukopa ndalama zambiri ndi mabizinesi. Kuchokera pamalingaliro akukula kwaukadaulo wowunikira wa LED, kuchokera kuzinthu zitatu, imodzi ndi mulingo wa chip, winayo ndi mulingo wazolongedza, ndipo winayo ndi mulingo wogwiritsa ntchito. Mulingo wa chip umayang'ana kwambiri ukadaulo wa LED; mlingo phukusi makamaka kutembenuza tchipisi LED mu nyali kapena magwero kuwala kuti angagwiritsidwe ntchito kuunikira; Kupititsa patsogolo ndi kugwiritsa ntchito, kupititsa patsogolo ndi kupititsa patsogolo luso laumisiri wowunikira khalidwe la kuwala kwa chilengedwe. Pa mlingo wa chip, mphamvu yoyendetsera chitukuko cha teknoloji ya chip ya LED nthawi zonse imachokera ku kufunafuna kuyatsa kwakukulu. Ukadaulo woyika ndi imodzi mwamaukadaulo akulu omwe pakali pano amapeza tchipisi tapamwamba kwambiri za LED. Sapphire mu substrate material ndi laser lining technique (LLO) ndi ukadaulo watsopano wa keyhered wa mawonekedwe ofukula omwe amathandizira zoyima akadali. Lamulirani. Komabe, posachedwapa, kapangidwe kazitsulo kazitsulo kachitsulo kamene kamagwiritsidwa ntchito kuti apititse patsogolo kukhudzana kwa Ohm, kusintha khalidwe la kristalo, kupititsa patsogolo kusuntha kwamagetsi ndi jekeseni wamagetsi. Mwachangu, mphamvu yonse ya kuwala koyera LED imatha kufika 52%. Ndi kusintha kwa kuwala kwa LED, mbali imodzi, chip chikukula pang'onopang'ono, ndipo chiwerengero cha tchipisi chomwe chingadulidwe pamtundu wina chimachulukirachulukira, potero chimachepetsa mtengo wa chipangizo chimodzi. Kumbali inayi Ngati ili tsopano 3W, izikhala mu 5W ndi 10W mtsogolomo. Izi zitha kuchepetsa kuchuluka kwa tchipisi ndikuchepetsa mtengo wa pulogalamu yogwiritsira ntchito pamtengo wofunikira pakuwunikira. Mwachidule, njira yolowera, magetsi okwera kwambiri, ndi silicon base nitride ikadali njira yachitukuko cha chipangizo chowunikira cha semiconductor.