Patent ID: 9110328
Filing Date: 2015-08-18
Classification: G02B,G02F

Abstract:
1. A method for manufacturing a color filter, the method comprising steps of: providing a roller, and coating a transparent dyeable material onto the roller; providing a patterned mold, a surface of the patterned mold including a first pattern and a second pattern; and then rolling the roller along the surface of the patterned mold, the transparent dyeable material corresponding to the first pattern being adhered on the patterned mold, and the transparent dyeable material corresponding to the second pattern being remained on the roller; providing a substrate, and then pressing the roller onto the substrate as well as the roller being rolled along a surface of the substrate, so as to imprint the transparent dyeable material on the roller onto the substrate; and forming a matrix layer having the second pattern on the substrate, and then dyeing and curing the matrix layer to form a black matrix (BM) layer; dyeing the transparent dyeable material having the first pattern on the patterned mold to form a plurality of softened color resist layers, imprinting the softened color resist layers onto the substrate having the BM layer, and then curing the softened color resist layers imprinted on the substrate to form a plurality of color resist layers, the color resist layers comprising a first color resist layer, a second color resist layer and a third color resist layer; and forming a transparent conductive layer and spacers onto the substrate having the BM layer and the color resist layers.