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:
Apr. 20, 1999
Filed:
Jul. 30, 1997
Applicant:
Inventors:
Chul Ho Park, Chungcheongbuk-do, KR;
Jin Seop Shim, Chungcheongbuk-do, KR;
Kwang Bok Song, Seoul, KR;
Assignee:
LG Semicon Co., Ltd., Chungcheongbuk-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
257232 ; 257233 ; 257432 ; 257440 ;
Abstract
A color charge-coupled device is disclosed including plural light detectors corresponding to first to third colors and plural charge transmission regions on a semiconductor substrate; a pad on one side of the substrate excluding a portion where the light detectors and charge transmission regions are formed; a planarizing film on the substrate excluding the pad; microlenses on the planarizing film above the light detectors; and first to third color filter layers on each microlens excluding the edge portion.