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:
Apr. 15, 2008
Filed:
Feb. 22, 2005
Applicants:
Ko-chia Kao, Jiouru Township, Pingtung County, TW;
Chih-kuang Chen, Kaohsiung, TW;
Hui-kai Chou, Taipei, TW;
Inventors:
Ko-Chia Kao, Jiouru Township, Pingtung County, TW;
Chih-Kuang Chen, Kaohsiung, TW;
Hui-Kai Chou, Taipei, TW;
Assignee:
AU Optronics Corp., Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D 11/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
An illuminating keyboard is provided. An illuminating keyboard includes a key module, a light guide plate, and a light source. The key module includes one or more keys. The light guide plate is disposed beneath the key module and includes a plurality of openings. The plurality of openings is formed outside any area directly beneath the one or more keys. The light source is disposed adjacent to the light guide plate.