- ?????????????????????????????г?????-2019?桷
- MEMS???????????γ?
- ?????????????????????????????????
- ????????????????-2018?桷
- ??????????е?LiDAR????????????????LiDAR????????
- ???MEMS?????????????????????3D??????????
- ???MEMS???????????γ?
- ??????LED???????????????????ú????????
- ???/??????2018~2019??iPhone??????????????
- 2018??MEMS?г?????127???????δ????????????????
150mm?????????????????????
2018-07-21 07:58:11 ???????????? ?????0 ?????
??????????150mm?????????о?????????????????????????г????????——?????????????綯??????5G?????????????????????????AR/VR??????????????Щ????????150mm???????е?о?????????
????????????????????????????????????????????????????д????????????λ???????????????????????????????????????????????150mm????100mm??????裨SiC?????黯???GaAs????????????
??????????黯???GaAs??????г?????
GaAs???????????????LED????????????????????????????и??????DVD????????????????????????????LED????????????弼??????????????μ??????????????????????????????????????????????????????????3D???????????????????????????
??GaAs?????????????????????????????????й?????裬???????????????????????LED????????????????????????????????MOCVD?????????????????????м???????????????????裬???????????????????????????????
?????????????????????????????????????????????????????Щ?????????豸???紹?????淢?傷??????VCSEL?????????????????????????????????????????????????????????Щ?????壨III-V?????????????????3D??????????????y?????????????г???
????VCSEL?????????????????????????????????????????
iPhone??150mm??????????“??????”
???iPhone X??????????3D??????????????????????3D?????????????????????2017??11??????GaAs?????????????????????????????RFFE????????????????????iPhone X?У?150mm??GaAs??????????RFFE??????????????????3D????????VCSEL???????????
?????iPhone X??????嵥??BOM?????г????121???????У??15??????????150mm????????????????????????ζ????iPhone X?У?????о???????12%????????????2%????150mm???????о?????????????iPhone X????????????·??IC????87??????200mm?????19??????300mm??????????£????200mm??300mm?????????????32%??66%??
??200mm??300mm???????150mm???????????????????????????????????????????????????iPhone??BOM?????????????????????2012?????????????????????????300mm?????????????????????????????????????????????С????????????????????????????????????200mm??150mm????????????????????9.5%??6%????????????????????????????????????????????????200mm??150mm???????????????????????????iPhone?????2????????????????????????30???150mm?????????????????δ??????????????????????????????????????????????????
????裨SiC????ó???????
150mm????????????????????SiC????MOSFET?????SiC????MOSFET?????????????е?????????????????????????綯??????EV?????????????????SiC MOSFET????????????????????MOSFET??????MOSFET??
SiC MOSFET??????
??1997?????????????????????0.97?150mm????????????漰????????????????????????????????????2015???????????????????????1.18?150mm?????
???????????????????????????????
????????????????????????????????????????????????????????????????????SiC?????“????”??????????????????SiC????MOSFET??????????????????????????????綯???????????????????????????????Ч??????????????綼??SiC MOSFET????????????????????????????????????SiC????IC????δ???綯???????????????
??????綯?????г????????????????????????????????δ???????????????·??????????????15%????綯?????????????????????????????????????????????????SiC???????????λ????????????е????Cree?????????????150mm?????????????????????Wolfspeed??λ???????????о???????SiC????MOSFET???????????????“???”2023??SiC??????????г????TAM?????????????50???????
????SiC?????г???????????????SiC????MOSFET???г?????25??????????????г???SiC????????????г?????23???????????????????Я???????е?SiC???????г?????2???????????е????SiC?????????????????Σ?150mm???????????????
??????????????????????2023??150mm?????????????200???????????????4.5??????????????????????????????????110%??????????????????????????????????????TAM?????????????????г??о????Yole???????????Yole???2023??150mm SiC??????????15????????????????????50%??
150mm SiC????????豸?к??????????
?????150mm SiC????????豸?к???????????SiC????????“???”????????????????????????????γ?SiC??????????????????Щ??????裬??????????????е?????CMP????SiC???????????????????????CVD?????????????????PVD????SiC????????????????????????????????????????????????????豸????????????????????CMP??SiC?????>1600°C???????>500°C?????SiC?????????е?????????м??
150mm??????????
?????????豸????Applied Materials????ò???????????????150mm????????豸???з???????й????????????SiC????MOSFET???????????????????????????????????200mm????????豸???з????????С???????????????150mm?????????δ????????????????150mm??????????????????????????
?????????
??????????裨SiC????????????????-2018?桷
??III-V?嵪??????弼????????????????
???????Model 3?????????????SiC??????頃
??UnitedSiC??1200V?????JFET??UJN1205K??
??GaN Systems??????HEMT??GS61004B??
??Littelfuse??????????MOSFET??LSIC1MO120E0080??
??????????????? ?黯?? GaAs ????? SiC ?????? VCSEL
???????п????????????????????????????SOI????
????????????????????????????