Kev Tshawb Fawb Loj hauv 12-Inch Silicon Carbide Wafer Laser Lift-Off Technology

Cov Ntsiab Lus

1. Kev Tshawb Fawb Loj hauv 12-Inch Silicon Carbide Wafer Laser Lift-Off Technology

2. Ntau Lub Ntsiab Lus Tseem Ceeb ntawm Kev Txhim Kho Kev Siv Tshuab rau Kev Txhim Kho Kev Lag Luam SiC

3.​​​Yav Tom Ntej: XKH Txoj Kev Loj Hlob Thiab Kev Koom Tes Hauv Kev Lag Luam

Tsis ntev los no, Beijing Jingfei Semiconductor Technology Co., Ltd., lub tuam txhab tsim khoom siv semiconductor hauv tebchaws, tau ua tiav qhov kev tshawb pom tseem ceeb hauv kev siv tshuab ua silicon carbide (SiC) wafer. Lub tuam txhab tau ua tiav kev nqa tawm ntawm 12-nti silicon carbide wafers siv nws cov khoom siv laser tsim tawm ywj pheej. Qhov kev tshawb pom no yog ib kauj ruam tseem ceeb rau Tuam Tshoj hauv kev tsim khoom siv semiconductor tseem ceeb tiam thib peb thiab muab kev daws teeb meem tshiab rau kev txo nqi thiab kev txhim kho kev ua haujlwm hauv kev lag luam silicon carbide thoob ntiaj teb. Cov thev naus laus zis no tau raug lees paub los ntawm ntau tus neeg siv khoom hauv 6/8-nti silicon carbide teb, nrog rau kev ua haujlwm ntawm cov khoom siv mus txog qib siab thoob ntiaj teb.

Qhov kev tshawb pom tshiab no muaj ntau yam tseem ceeb rau kev txhim kho kev lag luam silicon carbide, suav nrog:

1. Kev Txo Nqi Tsim Khoom Tseem Ceeb:Piv nrog rau cov wafers 6-nti silicon carbide feem ntau, cov wafers 12-nti silicon carbide nce thaj chaw muaj li plaub zaug, txo cov nqi ntawm cov khoom siv los ntawm 30% -40%.

2. Kev Muaj Peev Xwm Muab Khoom Siv Rau Kev Lag Luam Zoo Dua:Nws hais txog cov teeb meem kev siv tshuab hauv kev ua cov silicon carbide wafer loj, muab kev txhawb nqa cov khoom siv rau kev nthuav dav thoob ntiaj teb ntawm cov peev xwm tsim silicon carbide.

3. Cov txheej txheem hloov chaw sai dua:Nws rhuav tshem cov thev naus laus zis monopoly ntawm cov tuam txhab txawv teb chaws hauv thaj chaw ntawm cov khoom siv ua silicon carbide loj, muab kev txhawb nqa tseem ceeb rau kev txhim kho tus kheej thiab kev tswj hwm ntawm Tuam Tshoj cov khoom siv semiconductor.

4. Kev Txhawb Nqa Kev Nrov Nrov ntawm Cov Ntawv Thov Hauv Qab:Kev txo nqi yuav ua kom nrawm dua daim ntawv thov ntawm cov khoom siv silicon carbide hauv cov teb tseem ceeb xws li cov tsheb fais fab tshiab thiab lub zog rov ua dua tshiab.

Beijing Jingfei Semiconductor Technology Co., Ltd. yog ib lub tuam txhab ntawm Suav Academy of Sciences Institute of Semiconductors, tsom mus rau kev tshawb fawb thiab kev txhim kho, kev tsim khoom, thiab kev muag khoom ntawm cov khoom siv semiconductor tshwj xeeb. Nrog rau kev siv tshuab laser ua lub hauv paus, lub tuam txhab tau tsim ntau yam khoom siv semiconductor nrog cov cai tswjfwm kev txawj ntse ywj pheej, pabcuam cov neeg siv khoom loj hauv tsev semiconductor.

Tus CEO ntawm Jingfei Semiconductor tau hais tias, "Peb ib txwm ua raws li kev tsim kho tshiab los tsav kev lag luam. Kev txhim kho zoo ntawm 12-nti silicon carbide laser lift-off technology tsis yog tsuas yog kev cuam tshuam ntawm lub tuam txhab lub peev xwm kev txawj ntse xwb tab sis kuj tau txais txiaj ntsig los ntawm kev txhawb nqa zoo ntawm Beijing Municipal Science and Technology Commission, Chinese Academy of Sciences Institute of Semiconductors, thiab qhov project tshwj xeeb tseem ceeb 'Disruptive Technological Innovation' uas tau teeb tsa thiab siv los ntawm Beijing-Tianjin-Hebei National Technological Innovation Center. Yav tom ntej, peb yuav txuas ntxiv nce R&D kev nqis peev los muab cov neeg siv khoom nrog cov kev daws teeb meem khoom siv semiconductor zoo dua. "

Xaus lus

Saib mus tom ntej, XKH yuav siv nws cov khoom lag luam silicon carbide substrate (uas muaj 2 txog 12 nti nrog kev sib txuas thiab kev ua haujlwm raws li qhov xav tau) thiab cov thev naus laus zis ntau yam (xws li 4H-N, 4H-SEMI, 4H-6H/P, 3C-N, thiab lwm yam) los daws cov teeb meem kev hloov pauv ntawm thev naus laus zis thiab kev hloov pauv ntawm kev lag luam hauv kev lag luam SiC. Los ntawm kev txhim kho cov wafer yield, txo cov nqi tsim khoom, thiab kev sib koom tes nrog cov tuam txhab tsim khoom siv semiconductor thiab cov neeg siv khoom kawg, XKH cog lus tias yuav muab cov kev daws teeb meem substrate ua tau zoo thiab muaj kev ntseeg siab rau lub zog tshiab thoob ntiaj teb, cov khoom siv hluav taws xob siab, thiab cov ntawv thov kev lag luam kub siab. Peb lub hom phiaj yog los pab cov neeg siv khoom kov yeej cov teeb meem kev siv tshuab thiab ua tiav kev xa tawm, thiab tso peb tus kheej ua tus khub khoom siv tseem ceeb hauv SiC tus nqi saw.