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Patent Searching and Data


Title:
BACKLIGHT MODULE SET AND MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2019/000530
Kind Code:
A1
Abstract:
A backlight module set (10) and a mobile terminal, wherein the backlight module set (10) comprises a light guide plate (11), an optical membrane set (12) provided on a light emitting surface of the light guide plate (11), a backlight source (13) provided at an incidence end of the light guide plate (11), a middle frame (14), a cooling plate (15) and a heat conductive connector (16); the middle frame (14), comprising a substrate and a sidewall, is provided at an outer surface of the backlight module set (10); the cooling plate (15) is attached to the inner surface of the substrate of the middle frame (14), and the heat conductive connector (16) comprises a first part that contacts the backlight source (13) and a second part that only contacts part of the area of the cooling plate (15). The heat produced by the backlight module set (10) may be effectively conducted to the middle frame (14) of the mobile terminal so as to collectively emitting heat out, thus reducing the costs for cooling, as well as increasing the service life of the device without significantly increasing the thickness of the backlight module set (10).

Inventors:
GUO, Qing (Building C5, Biolake of Optics Valley No.666 Gaoxin Avenue, East Lake High-tech Development Zon, Wuhan Hubei 0, 430070, CN)
CHENG, Yan (Building C5, Biolake of Optics Valley No.666 Gaoxin Avenue, East Lake High-tech Development Zon, Wuhan Hubei 0, 430070, CN)
Application Number:
CN2017/094324
Publication Date:
January 03, 2019
Filing Date:
July 25, 2017
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD (Building C5, Biolake of Optics Valley No.666 Gaoxin Avenue, East Lake High-tech Development Zon, Wuhan Hubei 0, 430070, CN)
International Classes:
G02F1/13357; F21S8/00; F21V19/00
Foreign References:
US20150369994A12015-12-24
CN206115098U2017-04-19
CN202647441U2013-01-02
CN104730764A2015-06-24
CN103672816A2014-03-26
CN103003620A2013-03-27
CN101338867A2009-01-07
KR20010017691A2001-03-05
CN106680928A2017-05-17
Attorney, Agent or Firm:
MING & YUE INTELLECTUAL PROPERTY LAW FIRM (Room 604, Building 2 Oceanwide City Square, Qianhai Road, Nanshan Street, Nanshan Distric, Shenzhen Guangdong 6, 518066, CN)
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