Title:
BACKLIGHT MODULE, ENGAGEMENT FITTING THEREFOR, AND DISPLAY DEVICE USING BACKLIGHT MODULE
Document Type and Number:
WIPO Patent Application WO/2016/061853
Kind Code:
A1
Abstract:
A backlight module, an engagement fitting therefor, and a display device using the backlight module, the backlight module comprising: a rear casing (21), the rear casing (21) comprising a back panel (211) and a side panel (212), an assembly hole (2120) being arranged on the side panel (212); a central frame (23), the central frame (23) being arranged in coordination with the side panel (212) and being provided with an engagement portion (231) extending in the direction of the assembly hole (2120); an engagement fitting (24), arranged within an accommodating space and close to the side panel (212), the engagement fitting (24) comprising a fastening piece (241) and an engagement piece (242) penetrating the assembly hole (2120), the fastening piece (241) being used for fastening and coordinating with an optical film sheet (22) of the backlight module, the engagement piece (242) being used for engaging and coordinating with the engagement portion (231), so as to implement close coordination of the rear casing (21), the central frame (23) and the optical film sheet (22). Via the arrangement of the engagement fitting (24), use thereof simultaneously implements the effects of fixing the central frame (23) and the optical film sheet (22), avoiding the technical defect in the prior art of it being difficult to make a product lighter, thinner and simpler due to the thickness and height of the side panel (212) of the rear casing (21) being too large. The structure of the backlight module is effectively simplified, the strength of the structure is increased, and production costs are reduced.
Inventors:
QUE CHENGWEN (CN)
Application Number:
PCT/CN2014/090311
Publication Date:
April 28, 2016
Filing Date:
November 05, 2014
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
G02F1/13357; F21V19/00
Domestic Patent References:
| WO2014051060A1 | 2014-04-03 |
Foreign References:
| CN102829443A | 2012-12-19 | |||
| CN103162247A | 2013-06-19 | |||
| US20070223253A1 | 2007-09-27 | |||
| TW201329572A | 2013-07-16 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
深圳市威世博知识产权代理事务所（普通合伙） (CN)
深圳市威世博知识产权代理事务所（普通合伙） (CN)
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