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:
Mar. 02, 1993
Filed:
Jun. 07, 1989
Applicant:
Inventors:
Mikio Katayama, Ikoma, JP;
Masahiro Adachi, Tenri, JP;
Hirohisa Tanaka, Nara, JP;
Hiroshi Morimoto, Nara, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
340783 ; 340766 ; 340784 ; 359 58 ; 359 60 ;
Abstract
An active-matrix display device comprising a plurality of picture elements that are arranged into a matrix and thin-film transistors that switch the picture elements, wherein an MIS-structured diode and each of the picture elements are connected with each of the thin-film transistors in parallel.