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:
Feb. 26, 2013
Filed:
Aug. 17, 2009
Qingjiang Wang, Beijing, CN;
Xingxing Zhao, Beijing, CN;
Xiaobin Sun, Beijing, CN;
Lifang Wan, Beijing, CN;
Lilei Zhang, Beijing, CN;
Gang Wang, Beijing, CN;
Xibin Shao, Beijing, CN;
Qingjiang Wang, Beijing, CN;
Xingxing Zhao, Beijing, CN;
Xiaobin Sun, Beijing, CN;
Lifang Wan, Beijing, CN;
Lilei Zhang, Beijing, CN;
Gang Wang, Beijing, CN;
Xibin Shao, Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Abstract
The present invention relates to an edge-lighting LED backlight and LCD. The edge-lighting LED backlight comprises an LED light bar and a light guide plate, wherein a reflector is disposed between the LED light bar and the light guide plate, holes are set on the reflector, and light emitted from the LED light bar enters into the light guide plate through the holes. An LCD comprises the above edge-lighting LED backlight. In the above solution, the surface reflectance of the LED light bar is improved, the light loss is decreased and the utilization rate of light is improved by disposing the reflector between the LED light bar and the light guide plate, which decreases the quantity of the LEDs and the cost of the backlight.