New stock news | Yunying Valley Technology HK IPO prospectus is invalid.

Yunyinggu Technology Co., Ltd. (referred to as Yunyinggu Technology) submitted its Hong Kong IPO prospectus on June 26, which expired after 6 months on December 26, with CICC and CITIC SEC as its joint sponsors at the time of submission. According to the previous prospectus, Yunyinggu Technology is a leading global AMOLED display driver chip design company. The company is committed to providing reliable and high-performance display driver solutions for consumer electronic brands. Yunyinggu Technology currently offers two types of products: AMOLED display driver chips, mainly used in high-end smartphones; and Micro-OLED display backplane/drive, mainly used to support AR/VR headsets.