ROHM and Geely Automobile Group Form a Strategic Partnership Focused on SiC Power Devices

Accelerating technical innovation in the automotive industry to achieve a sustainable society

Willich-Münchheide, Germany, September 07, 2021 – The global semiconductor manufacturer ROHM, together with Geely Automobile Group Co., Ltd., a leading Chinese automobile manufacturer, have entered into a strategic partnership to develop advanced technologies in the automotive field. Both companies have been collaborating on a variety of automotive applications since 2018, when they first agreed to carry out technical exchange. This partnership is expected to further promote cooperation and accelerate innovation for automotive applications. Geely is working to extend the cruising range of electric vehicles while reducing battery costs and shortening charge times by developing high efficiency traction inverters and onboard charging systems that adopt ROHM’s advanced power solutions centered on SiC power devices. At the same time, Geely is committed to improving user experience through the development of high performance ADAS and intelligent cockpit systems using a wide range of products and solutions, including communication ICs and discrete devices. As a first step, traction inverters equipped with ROHM’s SiC power devices are being integrated in electric vehicle platforms currently being developed by Geely. Through this partnership, ROHM and Geely will contribute to sustainability by promoting the development of low carbon technologies in the automotive industry and offering solutions for achieving greater safety and security in our increasingly mobility society. Online Signing Ceremony Held in July (see pics)

About ROHM Semiconductor ROHM Semiconductor is a global company of 3.295 billion US dollars per March 31st, 2021 with 22,370 employees. The company develops and manufactures a very large product range from SiC Diodes and MOSFETs, Analog ICs such as Gate Drivers and Power Management ICs to Power Transistors and Diodes to Passive Components. The production of our high performing products is taking place in state-of-the-art manufacturing plants in Japan, Korea, Malaysia, Thailand, the Philippines, and China. LAPIS Technology (former OKI Semiconductor), SiCrystal GmbH and Kionix are companies of the ROHM Semiconductor Group. ROHM Semiconductor Europe has its Head Office near Dusseldorf serving the EMEA region (Europe, Middle East and Africa). For further information, please contact www.rohm.com/eu