发明授权
US09370075B2 System and method for fast compensation programming of pixels in a display
有权
用于显示器中像素的快速补偿编程的系统和方法
- 专利标题: System and method for fast compensation programming of pixels in a display
- 专利标题(中): 用于显示器中像素的快速补偿编程的系统和方法
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申请号: US13481789申请日: 2012-05-26
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公开(公告)号: US09370075B2公开(公告)日: 2016-06-14
- 发明人: Gholamreza Chaji , Jackson Chi Sun Lai , Yaser Azizi , Maran Ran Ma , Arokia Nathan
- 申请人: Gholamreza Chaji , Jackson Chi Sun Lai , Yaser Azizi , Maran Ran Ma , Arokia Nathan
- 申请人地址: CA Waterloo
- 专利权人: Ignis Innovation Inc.
- 当前专利权人: Ignis Innovation Inc.
- 当前专利权人地址: CA Waterloo
- 代理机构: Nixon Peabody LLP
- 优先权: CA2647112 20081209; CA2654409 20081219
- 主分类号: H05B37/02
- IPC分类号: H05B37/02 ; G09G3/32
摘要:
Circuits for programming a circuit with decreased programming time are provided. Such circuits include a storage device such as a capacitor for storing display information and for ensuring a driving device such as a driving transistor drives a light emitting device according to the display information. To increase programming time, the pixel circuits may be pre-charged or a biasing current may be applied to charge and/or discharge a data line and/or the driving device. Aspects of the present disclosure allow for the biasing current to drain partially through the storage device to allow the portion of the biasing current applied to the driving device to remain small while the data line discharges. Furthermore, the present disclosure provides display architectures and operation schemes for display arranged in segments each including a plurality of pixel circuits.
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