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:
Aug. 04, 2020
Filed:
Jul. 25, 2018
Towerjazz Panasonic Semiconductor Co., Ltd., Uozu, Toyama, JP;
Toshifumi Yokoyama, Toyama, JP;
Yoshiaki Nishi, Kyoto, JP;
Masakatsu Suzuki, Niigata, JP;
Hiroshi Masuda, Niigata, JP;
TowerJazz Panasonic Semiconductor Co., Ltd., Uozu, Toyama, JP;
Abstract
A solid state imaging device has a global shutter structure and includes: a photodetector; a wiring layer; a first transparent insulating film disposed immediately above the photodetector and penetrating the wiring layer; a transparent protective film covering the wiring layer and the first transparent insulating film, and having a higher refractive index than the first transparent insulating film; a first projection provided on the transparent protective film and having a quadrilateral shape in top view; and a second transparent insulating film having a lower refractive index than the first projection.