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Patent Searching and Data


Title:
BACKLIGHT MODULE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/200868
Kind Code:
A1
Abstract:
A backlight module and a display device. The backlight module comprises: a light guide plate (101), a light source (105), a frame part (102) on a light incident surface (111) side of the light guide plate (101), and one or more positioning members (103) used for defining the position of the light source (105); the at least one positioning member (103) comprises a first positioning portion (113) and a second positioning portion (123); the first positioning portion (113) is located on a side of the frame part (102) close to the light incident surface (111); the second positioning portion (123) is located on the light incident surface (111); and the second positioning portion (123) and the first positioning portion (113) are mutually restrained so as to restrict relative movement between the light guide plate (101) and the frame portion (102) in the length direction of the light incident surface (111).

Inventors:
MA YONGDA (CN)
QIAO YONG (CN)
XIAN JIANBO (CN)
Application Number:
PCT/CN2018/111432
Publication Date:
October 24, 2019
Filing Date:
October 23, 2018
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
F21V8/00; F21S8/00; G02F1/13357
Foreign References:
CN102278677A2011-12-14
CN102278677A2011-12-14
CN107765479A2018-03-06
CN205210477U2016-05-04
CN103453402A2013-12-18
CN105527749A2016-04-27
US20140240639A12014-08-28
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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