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:
May. 05, 2015
Filed:
Jul. 20, 2012
Zhanchang Bu, Beijing, CN;
Bochang Wang, Beijing, CN;
Fei Wang, Beijing, CN;
Yanjun Sun, Beijing, CN;
Yi Deng, Beijing, CN;
Guangsheng Hua, Beijing, CN;
Zhanchang Bu, Beijing, CN;
Bochang Wang, Beijing, CN;
Fei Wang, Beijing, CN;
Yanjun Sun, Beijing, CN;
Yi Deng, Beijing, CN;
Guangsheng Hua, Beijing, CN;
Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, unknown;
Abstract
Embodiments of the present invention disclose a backlight and a display device, to reduce the number of LEDs in a backlight, save costs, while avoiding dark areas appearing on the screen, so as to ensure display effect. The backlight comprises a first light guide plate and at least one light-emitting diode assembly, and the light-emitting diode assembly is located on one side of the first light guide plate. The light-emitting diode assembly comprises a second light guide plate, at least one light-emitting diode and a reflective film, wherein the at least one light-emitting diode is located on at least one side of the second light guide plate, and the reflective film is located on at least one side of the second light guide plate.