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Patent Searching and Data


Title:
MANUFACTURE OF COLOR FILTER
Document Type and Number:
Japanese Patent JP2000310772
Kind Code:
A
Abstract:

To simply and accurately form a spacer part for keeping thickness of a liquid crystal layer (a cell gap) at a fixed interval.

In the method for manufacturing a color filter, a spacer part is formed by going through a step for forming a photosensitive resin composition layer with a first color selected from a group of three primary colors red, green and blue, which is preliminarily formed on a temporary supporting body, on a substrate with transferring, exposing and developing it through a photomask, and forming a pattern with the first color on a supporting body, a step to form a pattern with a color different from the first color with a similar method and a step to form a pattern with a color different from the first and the second colors and by partially laminating the photosensitive resin composition layers having at least two colors respectively. Also a spacer part is formed by similarly laminating a pattern with a color selected from the group of three primary colors and a black photosensitive resin composition layer.


Inventors:
IMAMURA NAOYA
Application Number:
JP11859299A
Publication Date:
November 07, 2000
Filing Date:
April 26, 1999
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G02B5/20; G02F1/1335; G02F1/1339; (IPC1-7): G02F1/1335; G02B5/20; G02F1/1339
Attorney, Agent or Firm:
Atsushi Nakajima (3 outside)