立昂微：立昂东芯已有应用于光通信、光模块的VCSEL芯片工艺

Group 1 - The core viewpoint of the article is that Lian Micro (605358) has confirmed its focus on compound semiconductor RF and optoelectronic chip foundry manufacturing through investor interactions [1] - Lian Dongxin, a subsidiary of Lian Micro, specializes in VCSEL chip processes that are already applied in optical communication and optical modules [1]