Prodisc Technology Inc.

Jui Hung Yen

Chih-Neng Chang

Ke-Shu Chin

An-Hwa Yu

Wen Hu Wang

A coating method for a color filter, including the steps of: coating a first photoresist layer on a substrate; forming at least a aligning pattern and a first color film pattern on the first photoresist layer by exposure and development; coating a first dye on the aligning pattern and the first color film pattern; stripping the first photoresist layer; coating a second photoresist layer on the substrate, wherein the aligning pattern and the first color film pattern are formed on the substrate; aligning position by using the aligning pattern of the substrate; forming a second color film pattern on the second photoresist layer by exposure and development; coating a second dye on the second color film pattern; and stripping the second photoresist layer. The invention also discloses an aligning-assembling method for a color wheel, which includes the color filter.

Aligning-assembling method for color wheel

Coating method for a color filter and aligning-assembling method by using the same

A method for manufacturing an optical device, including forming a thermal tape on a glass substrate, cutting the thermal tape into a plurality of tape areas, removing at least one of the tape areas, and coating a first color film on the tape area without the thermal tape. In this case, the thermal tape is cut into a plurality of tape areas, so as to define the pattern of the optical device.

Growing community of inventors

Shulin, Taiwan

Jui Hung Yen