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:
Sep. 25, 2018
Filed:
Apr. 30, 2016
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, Hubei, CN;
Wuhan China Star Optoelectronics Technology Co., Ltd, Wuhan, Hubei, CN;
Abstract
A backlight module includes a mold frame, a light guide board, an optic film, a light source, and a heat dissipative sheet. The light guide board has a light incident surface and a light exit surface that is arranged adjacent to the light incident surface. The light source is arranged opposite to the light incident surface of the light guide board. The optic film is attached to the light exit surface. The light source and the light guide board are mounted inside the mold frame. The light source is fixed by a double-sided adhesive tape to the mold frame. The heat dissipative sheet is attached to a surface of the double-sided adhesive tape that is opposite to the mold frame and a projection of the light source is cast to the heat dissipative sheet. A liquid crystal panel and a display screen are also provided.