星宸科技(301536.SZ)：公司用于激光雷达的芯片为SPAD-SoC(单光子雪崩二极管系统级芯片)

Core Viewpoint - The company, Xingchen Technology, is focusing on high-end, high-performance, and high-reliability markets for its laser radar chips, which have already entered the customer validation and vehicle testing phases [1] Group 1: Product Development - The laser radar chip is based on SPAD-SoC (Single Photon Avalanche Diode System-on-Chip) technology, consisting of a top light-sensitive wafer (SPAD) and a bottom logic wafer, constructed through 3D stacking [1]