发明授权
- 专利标题: Current drive circuit and display
- 专利标题(中): 电流驱动电路和显示器
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申请号: US10801819申请日: 2004-03-17
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公开(公告)号: US07443391B2公开(公告)日: 2008-10-28
- 发明人: Teru Yoneyama
- 申请人: Teru Yoneyama
- 申请人地址: JP Tokyo
- 专利权人: NEC Electronics Corporation
- 当前专利权人: NEC Electronics Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2003-080098 20030324
- 主分类号: G09G5/00
- IPC分类号: G09G5/00
摘要:
A current drive circuit is provided with a bias generator and a current output unit; wherein the bias generator is provided with: p-channel MOS transistor, p-channel MOS transistor, and reference current source; and the current output unit is provided with: p-channel MOS transistor, switch means, p-channel MOS transistor, and output terminal.
公开/授权文献
- US20040189275A1 Current drive circuit and display 公开/授权日:2004-09-30
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