China
Billion Faith Development Ltd, also known as FaithBillion Technology, is a Hong Kong-based company that specializes in the development of light field display and novel spatial display technologies. The company focuses on Micro-LED chip research, driving control, optical design, scanning display, eye-tracking technology, and system integration to build capabilities for next-generation naked-eye 3D displays. Its core technology, Vector Pixel Scanning (VPS), has been recognized with an ICDT2026 I-ZONE award. The company operates from offices in Hong Kong and Beijing and was founded by Dr. Zengxiu Lu, a PhD holder with over 30 years of research experience and more than 100 patents. In 2026, the company's light field column demo won the ICDT2026 I-ZONE award.
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