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:
Jul. 05, 2016
Filed:
Jun. 13, 2014
Shenzhen China Star Optoelectronics Technology Co., Ltd., Shenzhen, Guangdong, CN;
Chengling Lv, Guangdong, CN;
Yajun Yu, Guangdong, CN;
Shenzhen China Star Optoelectronics Technology Co., Ltd, Shenzhen, Guangdong, CN;
Abstract
A backlight module including a back plate and a heating device is disclosed. The back plate includes a passive layer and an active layer adhered below the passive layer, wherein a coefficient of heat expansion of the active layer is greater than that of the passive layer. The heating device is configured for controlling a heating temperature of the back plate so as to adjust a rate of curvature of the back plate toward a liquid crystal panel. In addition, a LCD and an OLED display device are also disclosed. The rates of curvature of the backlight module, the LCD, and the OLED display device may be adjusted accordingly.