Invention Grant
- Patent Title: Lamp holder, and backlight device and liquid crystal display device using such lamp holder
- Patent Title (中): 灯座，背光装置和使用这种灯座的液晶显示装置
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Application No.: US12090895Application Date: 2006-08-25
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Publication No.: US07864265B2Publication Date: 2011-01-04
- Inventor: Yuhji Takahashi
- Applicant: Yuhji Takahashi
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Keating & Bennett, LLP
- Priority: JP2005-323327 20051108
- International Application: PCT/JP2006/316676 WO 20060825
- International Announcement: WO2007/055059 WO 20070518
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/1333 ; F21V7/04 ; F21V21/00
Abstract:
In a lamp holder for holding an end section of a fluorescent lamp, a long groove is formed on a plane facing a light entrance plane of a light guide plate, in a same direction as the longitudinal direction of the light entrance plane, and a first hole is formed on a plane vertical to the light entrance plane, at a position below the bottom surface of the long groove, for inserting the end section of the fluorescent lamp.
Public/Granted literature
- US20090231510A1 LAMP HOLDER, AND BACKLIGHT DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE USING SUCH LAMP HOLDER Public/Granted day:2009-09-17
Information query
IPC分类:
