Title:
BACKLIGHT MODULE, CURVED-SURFACE DISPLAY DEVICE, AND LIGHT SOURCE ADJUSTING METHOD FOR BACK LIGHT MODULE
Document Type and Number:
WIPO Patent Application WO/2016/188002
Kind Code:
A1
Abstract:
A backlight module, curved-surface display device, and light source adjusting method for the backlight module. The backlight module comprises: an optical assembly (110) provided on a light-entry side of a curved-surface display panel (100); a light emitting assembly (120) provided on a side of the optical assembly (110) away from the curved-surface display panel (100), wherein the light emitting assembly (120) comprises multiple point light sources (200) arranged on a baseplate (300); and a control mechanism (130) configured to control states of the point light sources (200) located in different regions of the baseplate (300) in the light emitting assembly (120), such that a light emitting amount of the light emitting assembly (120) in the different regions is gradually changed according to a curved surface shape of the curved-surface display panel (100).
Inventors:
LIU QING (CN)
Application Number:
PCT/CN2015/091007
Publication Date:
December 01, 2016
Filing Date:
September 29, 2015
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G02F1/13357; G09G3/34; H05B44/00
Foreign References:
| CN104143319A | 2014-11-12 | |||
| CN103730062A | 2014-04-16 | |||
| US20150253623A1 | 2015-09-10 | |||
| CN204101849U | 2015-01-14 | |||
| CN104317092A | 2015-01-28 | |||
| JP2004145328A | 2004-05-20 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (Maples International CenterNo. 32 Xizhimen North Street, Haidian District, Beijing 2, CN)
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