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. 21, 2010
Filed:
Jan. 05, 2005
Kenji Tsuboi, Shiga-ken, JP;
Tsutomu Morimoto, Shiga-ken, JP;
Kenji Tsuboi, Shiga-ken, JP;
Tsutomu Morimoto, Shiga-ken, JP;
International Business Machines Corporation, Armonk, NY (US);
Abstract
To provide a liquid crystal display device capable of outputting a sound of a sufficiently large volume by use of a liquid crystal cell which displays an image. A liquid crystal display device includes a thin front glass substrate having an outer surface in which a rib is formed on a peripheral portion, a back glass substrate arranged with a predetermined gap from an inner surface of the front glass substrate, in which liquid crystal is sealed in the gap, and a sound source element provided in contact with the front glass substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile