【Industry Trends Forum】Compound Semiconductors for the Future of Intelligent Drive

講題：化合物半導體於電動車上之應用與機會
(重點提要) 化合物半導體是加速高速通訊與智慧電動車普及應用重要關鍵
穩懋半導體（WIN Semiconductors）資深協理黃智文在本專題演講中表示，根據市調機構指出，2025年全球電動車市佔率超過3成，2021-2025年複合成長率（CAGR）達45.7%，遠超過全球汽車年複合成長率4.7%，化合物半導體以其高頻率、大功率、高傳輸效率和發光技術等優勢，提升高速通訊能力、增加感測距離、並提升駕駛者開車方式。化合物半導體可提供包括感測（車內感測、車外偵測）、ADAS、LiDAR、V2X通訊、自駕車與智慧城市等應用環境，並且在5G/IoT、太空通訊、AR/VR、無人駕駛、元宇宙應用等領域扮演重要關鍵。
黃智文指出，在通訊應用領域，三五族化合物半導體高速通訊特性，可有效加速5G通訊在聯網汽車的應用，尤其是在C-V2X應用上，5G通訊更是重要關鍵。化合物半導體在光的應用上，能提供從可見光到不可見光的各類應用。舉例來說，汽車內部通訊目前以銅線為主，但是當ADAS與自動駕駛需求興起，高解析度攝影機與光達等數據資料量快速增加的情況下，高效率光通訊便成為解決資料傳輸瓶頸的重要技術。在ADAS應用中，化合物半導體偵測應用原理如同手機臉部辨識功能，車室內可以監控車內駕駛狀態與乘客數量，車室外則可監控道路狀況，並且可搭配不同光源有不同精準度。而近來熱門的光達也是相關應用之一，Yole研究報告顯示，2021年光達應用市場大約21億美金，預估2027年可上看63億美金，其中又以ADAS應用為最大領域。
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COMPUTEX TAIPEI will return from June 4 to 7, 2024 with the new addition of the Smart Mobility Area. To promote this update, the COMPUTEX Team organized the Auto IC, Driving the Future forum during SEMICON Taiwan on September 7, 2023.
One of the speakers in the forum is Dr. Chuck Huang, Associate Vice President of Win Semiconductor. Win Semiconductor has become the first pure-play 6-inch GaAs foundry in the world. WIN provides dedicated foundry services to design houses and integrated device manufacturers.
In the forum, Dr. Huang said that compound semiconductors have certain advantages over conventional silicon semiconductors. Compound semiconductors are mainly used for wireless communications and optical applications which are the basis for key technologies in EV and autonomous vehicles.
Compound semiconductors are approximately 6x faster than silicon semiconductors which will enable new applications to improve passengers & drivers’ safety. Components such as LiDAR will rely on compound semiconductors not only for their high speed, but also for their low latency.
For autonomous vehicles, compound semiconductors will be necessary not only for the components, but also for the wireless connections which will need to rely on 5G due to its high speed and low latency. 5G connection is needed to enable vehicle-to-everything (V2X) connections which are the key to make sure the autonomous vehicle can function as intended.
COMPUTEX will return from June 4 to 7 2024 in Taipei Nangang Exhibition Center (TaiNEX) Halls 1 and 2. Join us onsite and find the latest ICT products in Asia’s leading B2B ICT Trade Show!
For more details, please visit Official Website :
www.computex.biz/ Online Exhibition Channel : show.computex.biz/online.aspx ( COMPUTEX CYBERWORLD )
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