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:
Mar. 04, 2014
Filed:
Jul. 13, 2012
Sheng-ping Chen, Kaohsiung, TW;
Chi-cheng Cheng, Zhubei, TW;
Chun-hung Liu, Kaohsiung, TW;
Shang-jung Hsieh, Yuanshan Vil., TW;
Sheng-Ping Chen, Kaohsiung, TW;
Chi-Cheng Cheng, Zhubei, TW;
Chun-Hung Liu, Kaohsiung, TW;
Shang-Jung Hsieh, Yuanshan Vil., TW;
Lextar Electronics Corporation, Hsinchu, TW;
Abstract
A lighting device is provided. The lighting device includes an optical reflection plate, a light holder, and at least one light source. The optical reflection plate includes a non-reflective region located in the center of the optical reflection plate, and a plurality of reflection regions surrounding the non-reflective region in sequence. The light holder is located on the non-reflective region of the optical reflection plate and includes a circle side-light concave portion. A light-emitting opening of the side-light concave portion faces to the reflection regions. The light source is located in the side-light concave portion of the light holder. When the light source emits light, the light emitted from the light source is reflected by the reflection regions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile