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:
Dec. 10, 2019
Filed:
Jul. 24, 2017
Wuhan China Star Optoelectronics Technology Co., Ltd, Wuhan, Hubei, CN;
Huazhu Lei, Hubei, CN;
Gege Zhou, Hubei, CN;
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, Hubei, CN;
Abstract
The present invention provides a backlight unit including: a middle frame, a reflector disposed in the middle frame, a light guide plate provided on a surface of the reflector, and an LED light strip disposed at one side of the middle frame and opposite to a side edge of the light guide plate. The middle frame is formed with a heat radiating plate corresponding to the reflector and attached to a surface of the reflector at one side thereof. The heat radiating plate includes a heat radiating layer, a first cover layer and a second cover layer at two sides of the heat radiating layer. The first cover layer is opposite to the reflector, and the first cover layer is provided with a first notch for contacting a circuit board with the heat radiating layer at one side thereof adjacent to the LED light strip.