The concept of glass substrate has repeatedly strengthened, and Rainbow shares and Kesheng Technology have hit the daily limit.

The concept of glass substrate has repeatedly strengthened, with stocks such as Rainbow Stock and Kesheng Technology hitting the limit up, while Quibin Group, Dier Laser, Dinglong Stock, Wufang Optoelectronics, and Lehman Optoelectronics following suit. In terms of news, Corning has introduced the next generation of glass optical interconnect component Glass Bridge, which directly connects photonic integrated circuits with optical fibers. This technology is mainly aimed at the CPO and glass substrate semiconductor packaging market, providing connectivity for the next generation AI data center architecture.