Gelonghui, December 30丨Meixinsheng (688458.SH) recently said during a survey receiving institutional investors that optical sensors, as system-level chips, integrate laser optical systems, photoelectric conversion systems, and signal processing chips. Due to its complex structure and supply chain characteristics, this field has long been dominated by international chip companies such as ST, AMS, and SENSORTEK, as well as **** companies. The Meixinsheng team has a deep heritage in laser and optical technology, and also has mastered R&D and process technology for optoelectronic converter devices PD and SPAD. Coupled with expertise in small signal processing and image processing, they can quickly enter this field in the current context of vigorous promotion of localization, and successfully launched a variety of optical sensor products. These products are widely used in scenarios such as brightness detection, proximity detection, and distance detection of light.

Maxinsheng's many optical sensor products have been used by many mobile phone and accessory manufacturers, and some chips have already entered large-scale mass production. The optical sensor product line is expected to become Maxinsheng's new growth engine in the next few years, laying a solid foundation for the company's subsequent performance growth.