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:
May. 11, 1982
Filed:
Oct. 02, 1980
Applicant:
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
358 44 ;
Abstract
A solid-state color imaging device includes a plurality of different color filters arranged above photo-electric conversion elements arranged in matrix, such that each of chroma signals necessary for color reproduction includes the same spectrum of vertical smear component. A single memory is provided to store a vertical smear component included in one of the chroma signals necessary for the color reproduction. By subtracting a predetermined multiple of the output of the memory from the output signals on all of the chroma signal output lines, the vertical smear components appearing in all of the chroma signal output lines are eliminated.