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:
Dec. 24, 2013
Filed:
Jul. 08, 2010
You-chia Chang, Taichung, TW;
Jyi-tyan Yeh, Hsinchu County, TW;
Chun-ti Chen, Hsinchu, TW;
Shur-fen Liu, Hsinchu County, TW;
Jyh-long Jeng, Taipei County, TW;
Dar-ming Chiang, Hsinchu, TW;
You-Chia Chang, Taichung, TW;
Jyi-Tyan Yeh, Hsinchu County, TW;
Chun-Ti Chen, Hsinchu, TW;
Shur-Fen Liu, Hsinchu County, TW;
Jyh-Long Jeng, Taipei County, TW;
Dar-Ming Chiang, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A transparent speaker is suitable for being disposed on a display panel. The transparent speaker includes a transparent membrane, a transparent electrode plate, and spacers. Each transparent electrode plate has a plurality of openings. The display panel includes a plurality of pixels. The pixels emit optical signals. A Moire spatial period of the optical signals is less than 600 μm after the optical signals pass through the transparent speaker. When the transparent speaker is disposed on the display panel, a user is able to watch an image on the display panel through the transparent speaker without being interfered by a Moire.