Invention Grant
- Patent Title: Lighting device for display device and display device
- Patent Title (中): 显示装置照明装置及显示装置
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Application No.: US12598959Application Date: 2007-12-25
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Publication No.: US08330706B2Publication Date: 2012-12-11
- Inventor: Masahiro Arai
- Applicant: Masahiro Arai
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Keating & Bennett, LLP
- Priority: JP2007-130603 20070516
- International Application: PCT/JP2007/074794 WO 20071225
- International Announcement: WO2008/139663 WO 20081120
- Main IPC: G09G3/36
- IPC: G09G3/36
Abstract:
A lighting device for a display device includes a light source and a light source control device arranged to control the light source. The light source control device is arranged to generate a pulse signal as a light source control signal Vcon to control the light source. The light source control signal Vcon includes pulses, which individually have different shapes.
Public/Granted literature
- US20100156952A1 LIGHTING DEVICE FOR DISPLAY DEVICE AND DISPLAY DEVICE Public/Granted day:2010-06-24
Information query
IPC分类:
