Hauv xyoo 2019-1911 dhau los, nws yog qhov tshwj xeeb "tu siab" rau covLEDkev lag luam, tshwj xeeb tshaj yog nyob rau hauv daim teb ntawm LED chips. Overcast nruab nrab thiab qis-kawg muaj peev xwm thiab txo tus nqi tau shrouded nyob rau hauv lub siab ntawm nti manufacturers.

GGII cov ntaub ntawv tshawb fawb qhia tau tias tag nrho cov nplai ntawm Tuam Tshoj LED chips yog kwv yees li 23.8 billion yuan hauv 2019 thiab 27 billion yuan hauv 2020. LED kev lag luam saw yuav nkag mus rau lub sijhawm loj hlob qis hauv ob peb xyoos tom ntej no.

Nyob rau hauv 2019, lub nti overcapacity yog loj thiab tus nqi ntau lawm yog tsawg heev. Qee lub tuam txhab tau mus rau cov khoom muag thiab txiav cov nqi, thiab tus nqi poob los ntawm 30-50%. Ntau lub tuam txhab LED nti tau txo qis lawv cov txiaj ntsig lossis txawm tias poob nyiaj.

Cov ntaub ntawv nyiaj tau los kuj ua pov thawj qhov no. Los ntawm qhov kev xav ntawm lwm cov tuam txhab loj xws li San'an optoelectronics, Aoyang Shunchang, jucan optoelectronics, Huacan optoelectronics, Qianzhao optoelectronics thiab Shilan micro, uas tau tshaj tawm 2019 daim ntawv tshaj tawm txhua xyoo thiab 2019 kev kwv yees, cov txiaj ntsig tau poob rau xyoo sib txawv. - rau xyoo.

Txawm li cas los xij, nyob rau hauv lub ntsej muag ntawm "kev kub ntxhov" ntawm lub lag luam chip, cov tuam txhab kuj tau ua cov kev npaj sib xws, hloov kho lawv cov qauv khoom ib zaug, thiab tau siv zog los siv cov khoom lag luam.