Invention Grant
US07956544B2 Light source module, backlight assembly having the same, display device having the same and method for reducing number of wires used in interconnect cable of the same
有权
光源模块，具有该光源模块的背光组件，具有该光源模块的背光组件，具有相同的显示装置以及用于减少在其互连电缆中使用的导线数量的方法
- Patent Title: Light source module, backlight assembly having the same, display device having the same and method for reducing number of wires used in interconnect cable of the same
- Patent Title (中): 光源模块，具有该光源模块的背光组件，具有该光源模块的背光组件，具有相同的显示装置以及用于减少在其互连电缆中使用的导线数量的方法
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Application No.: US12102684Application Date: 2008-04-14
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Publication No.: US07956544B2Publication Date: 2011-06-07
- Inventor: Eui-Jeong Kang , Gi-Cherl Kim , Se-Ki Park
- Applicant: Eui-Jeong Kang , Gi-Cherl Kim , Se-Ki Park
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Priority: KR10-2007-0113456 20071108
- Main IPC: H05B37/00
- IPC: H05B37/00
Abstract:
A light source module includes a driving substrate, a plurality of light source blocks and a currents control element. The light source blocks are disposed on the driving substrate, and each of the light source blocks includes at least one light source. The currents control element is disposed on the driving substrate, and has channel terminals for individually controlling driving currents passed through at least two light source blocks. The channel terminals are electrically connected to the at least two light source blocks, respectively. The currents control element is disposed on the driving substrate and individually controls the driving currents applied to the light source blocks, so that a number of wires of a connection cable connected to a light source driving connector is less than the number of light source drive currents being individually controlled.
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