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.

Date of Patent:
Mar. 18, 2003

Filed:

May. 15, 2000
Applicant:
Inventors:

Kenichi Shintaku, Saitama, JP;

Shigeru Munetomo, Saitama, JP;

Shuichi Horie, Saitama, JP;

Jun Sato, Saitama, JP;

Toru Yamashita, Saitama, JP;

Keiichi Kurihara, Saitama, JP;

Takahiro Sasaki, Saitama, JP;

Hiroki Narushima, Saitama, JP;

Assignee:

Pioneer Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 ;
U.S. Cl.
CPC ...
G09G 3/36 ;
Abstract

A storage region for storing in advance information on contrast corresponding to an angle formed by an angle adjusting mechanism and a display screen is provided in advance. When adjustment of the information on contrast corresponding to one angle is made, a difference is determined between the information on contrast corresponding to the one angle and stored in advance in the storage region and adjusted information on contrast corresponding to the one angle, and the difference is added to the information on contrast corresponding to the remaining angles and stored in advance, thereby automatically adjusting the contrast corresponding to all the angles. Accordingly, as the user or the like only effects contrast adjustment for one angle, it becomes possible to automatically effect appropriate contrast adjustment and angle-of-visibility adjustment for all directions.


Find Patent Forward Citations

Shintaku, Kenichi. (2003). Display device for adjusting an angle of visibility, a display device for adjusting contrast, a method of adjusting an angle of visibility of a display device, and a method of adjusting contrast of a display device (U.S. Patent No. 6535225). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6535225

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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