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:
Jan. 29, 2002
Filed:
Aug. 25, 2000
Youichiro Goto, Gifu, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
An electronic is provided with a reflection type liquid crystal display device having a front light and shows good display performance capable of using practically by suppressing parallax on a display to be observed. A first inclining surface ( ) inclining to an incident surface ( ) and a second inclining surface ( ) inclining to an opposite surface ( ) to the incident surface ( ) are alternately formed on an opposite surface ( ) of a light guide plate ( ). A peak line ( ) and a valley line ( ) parallel to each other are formed by the first inclining surfaces ( ) and the second inclining surface ( ). The second inclining surface ( ) for forming the valley line with the first inclining surfaces ( ) is positioned on an upper side of the body of the electronic.