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VPEC — Management Reports 2023
Aug 31, 2023
52095_rns_2023-08-31_7d2a22aa-b8c0-4046-92e5-e1142d5829cb.pdf
Management Reports
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Company Profile
World-class leading edge with MOCVD
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Core Technolo gy
MOCVD (有機金屬氣相沉積法)
- Metal Organic Chemical Vapor Deposition
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Core Technolo gy
Production MOCVD Metal Organic Chemical Vapor Deposition Reactor
Through the organic metal chemical vapor deposition method, the Way to semiconductor film is grown on the substrate, and the epitaxial Produce layer is accurately controlled through the real-time monitoring of the machine to complete the production of epitaxial wafers for 、 different products such as GaAs InP and GaN.
Production Principle
The epitaxial layer is heated by MOCVD in the cavity of the substrate, and an atomic layer is stacked layer by layer to form an epitaxial layer.
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Semiconductor ( b Material ) y
Element Si Ge ,
Semiconductor
IV-IV SiC, SiGe
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|---|---|---|---|---|---|---|---|---|---|---|---|---|
|III-V|
|GaAs,|InP, GaN, GaP, GaSb...|
|Compound|
|II-VI|
|ZnSe,|ZnS, CdS, etc.|
|Period|Column II|III|IV|V|VI|
|Be|鈹|B|硼|C|碳|N|氮|O|氧|
|2|
|Beryllium|Boron|Carbon|Nitrogen|Oxygen|二元化合物|Binary : GaAs, InP, GaP,GaN, etc.|
|Mg|鎂|Al|鋁|Si|矽|P|磷|S|硫|
|3|Magnesium|Aluminum|Silicon|Phosphorus|Sulfur|三元化合物|Ternary : InGaAs, InGaP, AlGaAs, etc.|
|4|Zn|鋅|Ga|鎵|Ge|鍺|As|砷|Se|硒|四元化合物|Quaternary : AlGaInP, InGaAsP, etc.|
|Zinc|Gallium|Germanium|Arsenic|Selenium|
|Cd|鎘|In|銦|Sn|錫|Sb|銻|Te|碲|五元化合物|Pentanary : AlGaInAsN, etc.|
|5|
|Cadmium|Indium|Tin|Antimony|Tellurium|
|Hg|汞|Tl|鉈|Pb|鉛|
|6|
|Mercury|Thallium|Lead|
|4|
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Chemical Reaction During Epitaxy
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化學反應式:
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主要原物料 :
MO Source + Hydride + Carrier Gas : H2
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AsH3 : Arsine PH3 : Phosphine SiH 4 : Silane Si H 2 6 : Disiline H2Se : Hydrogen Selenide CBr 4 : Carbon Tetrabromide
TEAl : Tri-ethyl-Aluminum ( C2H5 )3Al TMGa : Tri-Methyl-Gallium ( CH3 )3 Ga TMIn : Tri-Methyl-Indium ( CH3 )3In DETe : Di-ethyl-Tellurium ( C2H5 )2Te
DEZn : Di-ethyl-Zinc ( C2H5 )2Zn
CP2Mg : Bis (cyclo-penta-dienyl ) Magnesium 環戊二烯鎂
CH Al CH Al 3 3 TMAl Tri - Methyl - Aluminum ( CH3 )3 三 甲基 鋁 CH 3
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Advantages of Compoundsemiconductor
-
High Electron Mobility
高電子移動速率(5.7x higher than CM0S) -
High Frequency Response
高頻率響應 -
Wide Band Width
寬幅之頻寬 -
High Linearity
高線性度 -
High Power
高功率 -
Alternative Choice of Material
材料選擇多元性 -
抗輻射
- 、 、 、 適用於 微電子產品 HBT pHEMT BiHEMT GaN on XX - 、 、 光電子產品 PIN ( PD APD )、 VCSEL LD
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GaAs in Wireless Communication Supply Chain
IDM : Qorvo, Skyworks Sumitomo, Freiberg, AXT Fabless : Avago, 2~6 ”GaAs Substrate Qualcomm, Richwave, GaAs Epi- Wafer Microelectronics 磊晶片 IC Process Wireless Communication Substrate VPEC is a Pure Foundry : MOCVD Reactor Epi Provider WIN, AWSC
Sumitomo, Freiberg, AXT
IC Package & Testing
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2020-2023H1 Financial Result
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2023 Outlook-Microelectronics
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5G Mobile Penetration
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WiFi6/6E and WiFi7 (Developing)
IoT Smart Link
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Micro
Electron
ics
V2X PA LEO Satellite 5G Base Station Military
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2023 Outlook-Optoelectronics
AR / VR Sensing (VCSEL/PD)
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Car LiDAR (LD/PD)
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Opto electron Data Center Communication (PD/VCSEL) ics Special Heat/IR Imaging (SWIR PD) CCD SWIR
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AR / VR
~~Detector: PD~~
Wireless
LiDAR Turnkey Solution
~~Detector: GaAs PIN, APD~~
V2X
VPEC Proprietary and Confidential
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THE ~~WALL STREET JOURNAL~~
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