The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 29, 1999

Filed:

Jul. 22, 1997
Applicant:
Inventors:

Morimasa Sato, Shizuoka, JP;

Sadao Fujikura, Shizuoka, JP;

Masayuki Iwasaki, Shizuoka, JP;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ; G02F / ;
U.S. Cl.
CPC ...
430-7 ; 430321 ;
Abstract

A pixel sheet provided with black matrix is prepared by the steps of: preparing a pixel sheet by forming pixels on a light-transmissive support under the condition that a space area is left between the pixels; covering the pixels and the space area of the pixel sheet with a photosensitive black resin layer; exposing to light the pixel sheet having the black resin layer on the side of the support; bringing the light-exposed pixel sheet in contact with a developing solution to peel the black resin layer on the pixels off, while keeping the black resin layer on the support in the space area; and heating the developed pixel sheet so that the black resin layer in the space area is fully cured.


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