Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BACKLIGHT MODULE
Document Type and Number:
WIPO Patent Application WO/2018/120850
Kind Code:
A1
Abstract:
A backlight module, comprising: a backlight unit (340), and a prism sheet (330) provided on the backlight unit (340), wherein the prism sheet (330) comprises a first prism structure (360) and a second prism structure (350); the first prism structure (360) is located in a display region, and the second prism structure (350) is located in a peripheral region; the vertex angle of the first prism structure (360) is different from that of the second prism structure (350); the second prism structure (350) has a rectangular section shape; and the angles of elevation of the second prism structure (350) are arranged towards the display region.

More Like This:
JP4125467Surface light source element and lens sheet
WO/2010/032563ILLUMINATION DEVICE, RELAY CONNECTOR, DISPLAY DEVICE, AND TELEVISION RECEPTION DEVICE
WO/2017/159556LIGHTING DEVICE AND DISPLAY DEVICE
Inventors:
CHEN YU-JEN (CN)
Application Number:
PCT/CN2017/097493
Publication Date:
July 05, 2018
Filing Date:
August 15, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HKC CORP LTD (CN)
CHONGQING HKC OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G02F1/13357; G02B6/00
Foreign References:
CN104503011A2015-04-08
CN106526970A2017-03-22
CN106483713A2017-03-08
CN101413641A2009-04-22
US20050257363A12005-11-24
Attorney, Agent or Firm:
BEIJING HUIZE INTELLECTUAL PROPERTY LAW LLC (CN)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: METHOD OF MANUFACTURING BACKLIGHT MODULE

Next Patent: LITHIUM TANTALATE CRYSTAL SUBSTRATE BLACKENING METHOD