7 Month 18 Day, the sub-fund invested in by the mother fund managed by Yuanhe Chencun —— Three-Line Capital Investment enterprise « Jingzhida 」At Shanghai Stock Exchange's STAR Market Listed, stock code: 688627。

Jingzhida was established in 2011 Year, Primarily engaged in the research, development, production, and sales of advanced display device testing equipment, with products widely used in In the manufacturing of next-generation display devices, represented by AMOLED, we perform functional testing and calibration/repair of optical properties, display defects, and electrical characteristics. We are also steadily expanding into the field of semiconductor storage device testing equipment. Our products are specifically tailored for wafer testing, packaging tests, and aging repair processes in the production of semiconductor memory devices, particularly DRAM.

As a national key project "Little Giant" and high-tech enterprises, Jingzhida is committed to achieving independent control and domestic substitution in detection equipment. The company has developed a comprehensive product portfolio featuring proprietary optical inspection, correction, and repair systems tailored for the manufacturing processes of new display device Cells and Modules, as well as advanced aging systems and touch-screen testing solutions. Meanwhile, Jingzhida is also strategically expanding into the semiconductor storage industry, offering cutting-edge product lines such as wafer testing systems, aging and repair systems, and packaging & testing solutions.

Jingzhida has established stable partnerships with leading downstream manufacturers of next-generation display devices, with key customers in the new display industry including Visionox Co., Ltd. TCL Technology, BOE, Guangzhou Guoxian, Hefei Visionox, Shenzhen Tianma, and others have developed semiconductor customers such as Ruili Integration (CXMT), Phytium Technology, Jinhua Integration, and Tongfu Microelectronics in the semiconductor storage device industry, successfully delivering their products.

As a high-end equipment enterprise driven by technology, Jingzhida has established a robust R&D team and an application services team, boasting numerous independent intellectual property rights and innovative achievements. As of As of September 30, 2022, Jingzhida held a total of 92 authorized patents, including 30 invention patents, and had registered copyrights for 171 computer software programs. Additionally, the company mastered several non-patent technologies, such as advanced production techniques and critical process control parameters, which have effectively helped domestic manufacturers of next-generation display devices reduce equipment procurement costs, while also advancing the independent control and domestic substitution of testing equipment.

The funds raised this time will be primarily allocated to the R&D projects for next-generation display device testing equipment, next-generation semiconductor storage device testing equipment, and to bolster working capital. Through these funded initiatives, the company will upgrade and diversify its existing product portfolio, further driving technological innovation, accelerating product iterations, and expanding sales scale—ultimately enhancing market share and strengthening core competitiveness.