coj kev lag luam peev txheeb cais
LED kev lag luam peev txheeb cais, CSA cov ntaub ntawv chaw txheeb cais raws li cov ntaub ntawv pej xeem:
Txij thaum Lub Ib Hlis Ntuj mus txog Lub Xya Hli 2011 ib leeg, Tuam Tshoj txoj kev lag luam npaj yuav nqis peev tag nrho ntawm 125.618 billion yuan, uas ntau dua 40% ntawm cov nyiaj tau nqis peev hauv ntau qhov kev sib txuas, lossis txawm tias tag nrho cov saw hlau;
Upstream substrates thiab epitaxial chips tseem yog qhov tseem ceeb thiab hotspot ntawm peev. Nws tuaj yeem suav tau meej meej tias cov peev nyiaj tau mus txog 20.748 billion yuan thiab 36.796 billion yuan, suav txog 16.52% thiab 29.29% ntawm tag nrho cov peev.
Tus naj npawb ntawm MOCVD tej yaam num uas tau npaj kom meej nyob rau hauv cov peev txheej ntawm epitaxial chips mus txog 1,266 units, uas yog plaub npaug ntawm cov tam sim no tuav, thiab feem ntau ntawm lawv yog cov qauv tshiab nrog ntau tshaj 40 chips los yog ntau tshaj 55 chips.
Cov ntaub ntawv pov thawj qhia tias kev nqis peev los ntawm cov tuam txhab uas tsis yog LED nkag mus rau kev lag luam LED tau dhau los ua ib feem tseem ceeb ntawm kev nqis peev hauv LED kev lag luam. Cov dej num zoo li no suav nrog ntau dua 45% ntawm tag nrho cov peev txheej, thiab cov nyiaj ntau dua 65% ntawm tag nrho cov peev txheej.
