天宜微发布1.3英寸集成4K Micro OLED驱动芯片

Core Viewpoint - Tianyi Micro has successfully developed a 4K ultra-high-definition current-type driver chip named "Phoenix" specifically for 1.3-inch Micro OLED displays, marking a significant advancement in micro display technology [1][4]. Group 1: Product Development - The Phoenix chip utilizes Tower Semiconductor's silicon-based micro display custom process, achieving a pixel density of 4032 PPI on a 1.3-inch chip [4]. - The chip supports a maximum refresh rate of 90Hz and 10-bit gamma calibration, catering to the dynamic imaging needs of gaming and medical applications [4]. - The chip integrates various functions such as timing control, power management, gamma correction, brightness and contrast adjustment, and temperature compensation, providing a low-cost integrated solution for customers [4]. Group 2: Market Application - The Phoenix driver chip is applicable in next-generation AR/VR/MR, high-end medical, and industrial equipment [4]. - Tianyi Micro is currently sending samples to its first batch of core customers, with mass production expected in the second quarter of 2026 [5]. Group 3: Company Background - Tianyi Micro was established in July 2023 and focuses on silicon-based Micro OLED and Micro LED technologies, with several Micro OLED driver chips already in mass production [5]. - Tower Semiconductor is a leader in specialty process wafer foundry services, serving various sectors including automotive, medical, industrial, consumer, aerospace, and defense [5]. - Dream Display, a subsidiary of Qingyue Technology, specializes in the research, production, and sales of Micro OLED micro display technology, covering high-resolution micro displays from 0.23 inches to 0.96 inches [5].