Nyuma yimyaka yiterambere, urwego rwinganda rwa LED rwubushinwa rwarushijeho kuba rwuzuye.Icyakora, Wang Ying, umusesenguzi mu kigo cy’ubushakashatsi bw’inganda za Semiconductor CCID Consulting, yatangarije abanyamakuru mu minsi yashize ko urebye urwego rw’inganda rwa LED, kubera ikoranabuhanga rikomeye n’ibisabwa mu nganda zo mu rwego rwo hejuru, amasosiyete make yo mu gihugu abigiramo uruhare.Kubwibyo, hariho ibigo bike mubikorwa byo hejuru.Ibiranga urugero ruto.Ibinyuranyo, gupakira ibicuruzwa hamwe nibisabwa bifite igishoro gito kandi gisabwa tekinike kubisosiyete, bihuye nibiranga ibigo byimbere mu gihugu hamwe n’ikoranabuhanga ridakomeye.Kubwibyo, umubare wamasosiyete yo murugo akora mubipfunyika nibisabwa ni byinshi.Iki kibazo cyatumye inganda za LED zo mu gihugu ahanini ari ibicuruzwa byo mu rwego rwo hasi, kandi amasosiyete ahura n’igitutu gikomeye cy’ibiciro igihe kirekire.
Nk’uko umunyamakuru abibona, kuri ubu, hamwe n’itangira ry’umushinga w’umucyo wa Semiconductor National, imiterere y’inganda LED irahinduka.Inganda za LED zo hejuru zateye imbere byihuse, kandi iterambere ryinganda za chip nizo zishimishije cyane.Ariko ukurikije igipimo cyinganda, gupakira biracyari umuyoboro munini winganda mu nganda za LED.Mu mwaka wa 2016, umusaruro rusange w’inganda mu gihugu cya LED wageze kuri miliyari 10.55, muri zo agaciro k’inganda zipakira zageze kuri miliyari 8.75.Wang Ying yasesenguye ko isoko rikomeje kwaguka kandi inkunga ya guverinoma ikaba ari ibintu byiza kugira ngo inganda za LED ziteze imbere.Mu myaka yashize, amasoko ya LED yerekana nka ecran yerekana, amatara nyaburanga, amatara yumuhanda, porogaramu zikoresha amamodoka, n'amatara yinyuma byagaragaye byihuse.Gukomeza kunoza LED yamashanyarazi asabwa kumasoko agaragara yatangije ibyifuzo byibicuruzwa hagati-bihanitse.Hamwe no kwiyongera kw'isoko ku isoko, kuzamura ibicuruzwa biva mu nganda za LED bigenda byihuta, kandi ibicuruzwa bya LED bizagenda bigana ku rwego rwo hejuru muri rusange.Ku rundi ruhande, iterambere ryihuse ry’inganda zipakira LED naryo ritanga isoko ryagutse ku masoko ya LED, ari nako ritanga ibidukikije byiza byo guteza imbere inganda za LED.
Leta kandi yatanze inkunga ikomeye mu iterambere ry’inganda LED.Mu mwaka wa 2016, hakurikijwe aho iterambere ry’inganda zamurika mu gihugu cyanjye, inzego zibishinzwe zateguye gahunda y’iterambere ry’inganda zikoresha amashanyarazi ndetse n’ikarita y’iterambere ry’ikoranabuhanga mu mwaka wa 2016 isaba ko ishoramari muri chip ya LED rizaba 20% by’ishoramari rya LED, n'ubushakashatsi buzibanda kuri chip ya GAN.Umusaruro nimbaraga za chip ubushakashatsi niterambere.
Nubwo hari isoko rikenewe cyane hamwe ninkunga ikomeye itangwa ninzego zibishinzwe, ntawahakana ko inganda za LED zikiri zifite ibibazo byiterambere nko kubura ikoranabuhanga ryibanze, kubura impano zumwuga, ubuziranenge bwibicuruzwa, nibikoresho bidafite ubushobozi bwo gukora byigenga.Nigute wakemura ibibazo byavuzwe haruguru nurufunguzo rwiterambere rirambye, ryiza kandi ryihuse ryinganda zigihugu cya LED.
Wang Ying yizera ko iterambere ryihuse ry’inganda zikoresha LED bizamura iterambere rusange muri rusange inganda za LED.Mubikorwa byiterambere byinganda za LED chip, ibicuruzwa byambere byari chipi zisanzwe zisanzwe, kandi hariho ababikora bake nka Nanchang Xinlei.Nyuma ya 2013, abakora chip bahagarariwe na Xiamen San'an na Dalian Lumei bibanze ku bicuruzwa byabo kuri chip-yaka cyane kugirango bakemure ibikenewe ku isoko rya chip, bituma iterambere ryihuta ry’umusaruro ukabije wa chip.Mu gihe runaka, inganda zo mu bwoko bwa LED zo mu gihugu zashyizeho izamuka ry’iterambere, kandi imashini nini cyane zabaye imbaraga nyamukuru ziterambere ry’inganda za LED.Muri 2016, umusaruro wa chip ya LED mu gihugu cyanjye wageze kuri miliyari 30.93, naho umusaruro wageze kuri miliyari 1.19.
Hamwe nogukomeza kwiyongera kwinganda zikora chip ya LED, umuvuduko wubwiyongere bwumusaruro wa chip ya LED wabaye mwinshi ugereranije nuwapakira ibicuruzwa, bigatuma hiyongeraho agaciro k’ibicuruzwa biva mu bicuruzwa biva mu nganda z’inganda za LED mu gihugu cyanjye, kuva kuri 5.4% muri 2012 kugeza 2016. 11.3%.Birashobora kugaragara ko uruganda rwanjye rwa LED rwimuka ruva kumurongo wo hasi rugana murwego rwohejuru, kandi rugenda rugana ku gaciro kongerewe agaciro kandi n’ibanze bifite agaciro gakomeye.
Igihe cyo kohereza: Nzeri-06-2021