An article on the company's official WeChat public account on March 22, 2022 mentioned: The company has delivered LDI laser direct imaging equipment to customers in the flat panel display industry. This product provides customers with exposure processing capabilities for FPD photoresist processes, marking the expansion of the company's LDI products from PCB dry and wet film process applications to FPD photoresist process applications. Is this true? What are the company's current technologies and product applications in the field of lithography technology?

Tianjue Technology: Hello, thank you for your attention to the company. The company's LDI equipment is mainly used in the preparation of circuit layers, solder mask layers and other process stages in the fields of PCB, FPC, IC substrate, etc., with a maximum accuracy of 4-6 microns.