发明授权
- 专利标题: Display device
- 专利标题(中): 显示设备
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申请号: US09846420申请日: 2001-05-01
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公开(公告)号: US06806857B2公开(公告)日: 2004-10-19
- 发明人: Adrianus Sempel , Iain Mcintosh Hunter , Mark Thomas Johnson , Edward Willem Albert Young
- 申请人: Adrianus Sempel , Iain Mcintosh Hunter , Mark Thomas Johnson , Edward Willem Albert Young
- 优先权: EP00201801 20000522
- 主分类号: G09G336
- IPC分类号: G09G336
摘要:
Grey scale linearity and power efficiency in active matrix (O) LEDs are enhanced by storing the grey value in a memory circuit, coupled to an adjusting circuit, preferably via a current mirror.
公开/授权文献
- US20010052606A1 Display device 公开/授权日:2001-12-20
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