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:
Sep. 16, 2003
Filed:
Jun. 02, 1999
Applicant:
Inventor:
Keiji Sawanobori, Tokyo, JP;
Assignee:
Pentax Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/225 ; H04N 5/222 ; G09G 3/36 ;
U.S. Cl.
CPC ...
H04N 5/225 ; H04N 5/222 ; G09G 3/36 ;
Abstract
A display unit of a digital camera includes a liquid crystal display (LCD) panel that displays a photographed image by the digital camera on an image display area of the LCD panel, and displays symbolic information on an information area. A main back-light unit is provided to illuminate the image display area of the LCD panel, and a sub-back-light unit is provided to illuminate the information display area of the LCD panel, both of which can be independently driven.
Sawanobori, Keiji. (2003). Display unit of digital camera (U.S. Patent No. 6621520). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6621520
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile