YDR Photosensitive: The RGB photoresist project for color filter has achieved limited sales.

Rongda Photosensitive stated on the interactive platform that the KrF photoresist project has completed the installation work of core equipment such as lithography machines, and is currently actively conducting research and development work on related products; the RGB photoresist project for color filters has achieved small sales, with some customers conducting factory product validation, and some customers testing custom-developed samples; the high-resolution positive photoresist project for OLED/LTPS has completed laboratory development and is currently connecting with customer resources, waiting for testing opportunities.