Echem Solutions Corp.

Advanced Echem Materials Company Limited

Yi-Lun Chiu

Chen-Wen Chiu

Yu-Wen Chen

Chia-Hao Lou

Yan-fu Pan

Yu-cheng Lai

Tsung-Mu Yang

Shih-Peng Lin

Hsin-Jen Cheng

Chia-Ling Luo

A resin composition and a filter element are provided. The resin composition includes a black coloring agent (A), an ethylenically-unsaturated monomer (B), a solvent (C), a resin (D), and a photoinitiator (E). The black coloring agent (A) includes a titanium black (A-1) and a carbon black (A-2). Based on a total usage amount of 100 parts by weight of the titanium black (A-1) and the carbon black (A-2), a usage amount of the titanium black (A-1) is 50 parts by weight to 75 parts by weight.

Resin composition and filter element

The invention relates to a masking layer. The masking layer produced by coating a white-color photosensitive resin composition on a peripheral region of a transparent substrate, developing the white-color photosensitive resin composition to obtain a patterned composition layer, coating a gray-color photosensitive resin composition on the cured composition layer and developing the gray-color photosensitive resin composition, so that the gray-color photosensitive resin composition is cured to obtain the masking layer having an optical density (O.D.) of &#x2267;3.5. The masking layer is adapted for use on a touch panel or a flat panel display device. The masking layer shows a white color appearance when viewed from outside and serves as a white color decoration around the peripheral region of the device. The masking layer further comprises a gray colored sub-layer to mask the electrical circuitry disposed beneath the masking layer.

Masking layer formed by applying developable photosensitive resin compositions on panel structure

Growing community of inventors

Taoyuan, Taiwan

Yi-Lun Chiu