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:
Jun. 12, 2012
Filed:
Mar. 31, 2006
Applicant:
Kazuhiko Miyata, Habikino, JP;
Inventor:
Kazuhiko Miyata, Habikino, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a display panel () performing sound generation/sound pickup through vibration, total thickness of a pair of transparent substrates () constituting its base is set suitably for a predetermined sound quality required as an acoustic device. Consequently, a card-type device for generating sound and/or picking up sound by vibrating the display panel itself and ensuring a desired sound quality without sacrificing the setup as a display is realized.