Invention Grant
US08269708B2 Driver unit including common level shifter circuit for display panel and nonvolatile memory
失效
驱动单元包括用于显示面板和非易失性存储器的公共电平移位电路
- Patent Title: Driver unit including common level shifter circuit for display panel and nonvolatile memory
- Patent Title (中): 驱动单元包括用于显示面板和非易失性存储器的公共电平移位电路
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Application No.: US11475070Application Date: 2006-06-27
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Publication No.: US08269708B2Publication Date: 2012-09-18
- Inventor: Takashi Tahata
- Applicant: Takashi Tahata
- Applicant Address: JP Kawasaki-Shi
- Assignee: Renesas Electronics Corporation
- Current Assignee: Renesas Electronics Corporation
- Current Assignee Address: JP Kawasaki-Shi
- Agency: Sughrue Mion, PLLC
- Priority: JP2005-190230 20050629
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G09G5/00 ; G06T1/60 ; G06F3/038 ; G11C7/00 ; H03K19/094 ; H03K19/082
Abstract:
In a driver unit for driving a display panel and a nonvolatile memory, a level shifter circuit receives a driver control signal to generate a level-shifted driver control signal. A display panel driver circuit drives the display panel in accordance with the level-shifted driver control signal. A nonvolatile memory driver circuit drives the nonvolatile memory in accordance with the level-shifted driver control circuit. A selection circuit selects one of the display panel driver circuit and the nonvolatile memory driver circuit.
Public/Granted literature
- US20070001981A1 Driver unit including common level shifter circuit for display panel and nonvolatile memory Public/Granted day:2007-01-04
Information query
IPC分类:
