Invention Grant
- Patent Title: Lighting device, display device and television receiver
- Patent Title (中): 照明装置，显示装置和电视接收机
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Application No.: US13375547Application Date: 2010-04-06
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Publication No.: US08547499B2Publication Date: 2013-10-01
- Inventor: Takahiro Yoshikawa
- Applicant: Takahiro Yoshikawa
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Keating & Bennett, LLP
- Priority: JP2009-142251 20090615
- International Application: PCT/JP2010/056216 WO 20100406
- International Announcement: WO2010/146918 WO 20101223
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
The present invention provides an art of properly fixing a light source board without using any screw. A backlight unit 12 according to the present invention includes an LED board 18 with an LED 17 as a light source, a chassis 14, an optical member 15, and a supporting member 20. The chassis 14 stores the LED board 18 therein and has an opening 14b through which light from the LED 17 exits. The optical member 15 is arranged so as to face the LED board 18 and to cover the opening 14b. The supporting member 20 supports the optical member 15 from the side of the LED board 18. The supporting member 20 is fixed to the chassis 14 such that the LED board 18 is sandwiched between the supporting member 20 and the chassis 14.
Public/Granted literature
- US20120086884A1 LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER Public/Granted day:2012-04-12
Information query
IPC分类:
