Title:
LIGHT GUIDE ASSEMBLY, BACKLIGHT MODULE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/007079
Kind Code:
A1
Abstract:
A light guide assembly, a backlight module and a display device. The light guide assembly comprises: a first light guide element (100) comprising a first surface (110) and a second surface (120) arranged oppositely, wherein a plurality of mesh points (111) for light exiting is provided on the first surface (110); a plurality of second light guide elements (200) fixedly connected to the second surface (120) by means of an optical adhesive layer, separately; each second light guide element (200) comprises a light-incident end face (210) where light enters the second light guide element (200) laterally.
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Inventors:
HAO YUTAO (CN)
CHEN YING (CN)
BU ZHANCHANG (CN)
LV JINKU (CN)
CHEN YING (CN)
BU ZHANCHANG (CN)
LV JINKU (CN)
Application Number:
PCT/CN2018/076515
Publication Date:
January 10, 2019
Filing Date:
February 12, 2018
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE DISPLAY TECH CO (CN)
BEIJING BOE DISPLAY TECH CO (CN)
International Classes:
F21V8/00; G02F1/13357; G02B6/00
Foreign References:
| CN102109130A | 2011-06-29 | |||
| CN1928667A | 2007-03-14 | |||
| JP2004152720A | 2004-05-27 | |||
| CN101158773A | 2008-04-09 | |||
| CN101652606A | 2010-02-17 |
Other References:
See also references of EP 3454115A4
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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