Invention Grant
US08525758B2 Method for driving display element and method for driving display device
有权
用于驱动显示元件的方法和驱动显示装置的方法
- Patent Title: Method for driving display element and method for driving display device
- Patent Title (中): 用于驱动显示元件的方法和驱动显示装置的方法
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Application No.: US12729640Application Date: 2010-03-23
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Publication No.: US08525758B2Publication Date: 2013-09-03
- Inventor: Hideki Sugimoto , Katsuhide Uchino
- Applicant: Hideki Sugimoto , Katsuhide Uchino
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Dentons US LLP
- Priority: JP2009-089063 20090401
- Main IPC: G09G3/30
- IPC: G09G3/30

Abstract:
Disclosed herein is a method for driving a display element including a current-driven light emitting part and a drive circuit, the drive circuit including a write transistor, a drive transistor, and a capacitive part, the method including the steps of: executing threshold voltage cancel processing of changing potential of the second node toward potential obtained by subtracting threshold voltage of the drive transistor from potential of the first node in a state in which the potential of the first node is kept; and executing write processing of applying a video signal from the data line to the first node via the write transistor turned to an on-state by a scan signal from the scan line.
Public/Granted literature
- US20100253674A1 METHOD FOR DRIVING DISPLAY ELEMENT AND METHOD FOR DRIVING DISPLAY DEVICE Public/Granted day:2010-10-07
Information query
IPC分类: