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.
Patent No.:
Date of Patent:
Jun. 17, 2003
Filed:
Nov. 15, 2000
Applicant:
Inventors:
Atsuyuki Manabe, Fukaya, JP;
Takeshi Yamamoto, Fukaya, JP;
Hitoshi Hato, Yokohama, JP;
Kazuyuki Sunohara, Fukaya, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/10 ;
U.S. Cl.
CPC ...
G09G 3/10 ;
Abstract
A flat panel display device comprises a pair of substrates facing each other, a spacer, made of photosensitive material, for providing a gap between the pair of substrates, and a display medium arranged in the gap. At least one of the pair of substrates has a lightproof region including a linear portion. The spacer is arranged in the linear portion of the lightproof region. The spacer has a shape a longitudinal axis of which extends along the linear portion and which has a recessed portion narrower than the linear portion.