Invention Grant
- Patent Title: Display device, method for driving the same, and electronic apparatus
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Application No.: US15284935Application Date: 2016-10-04
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Publication No.: US09847384B2Publication Date: 2017-12-19
- Inventor: Yukihito Iida , Mitsuru Asano , Katsuhide Uchino
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Dentons US LLP
- Priority: JP2008-315467 20081211; JP2008-316551 20081212
- Main IPC: G09G3/30
- IPC: G09G3/30 ; H01L27/32 ; G09G3/3233 ; H01L27/12 ; H01L51/52

Abstract:
A display device including a pixel array unit having a matrix of pixels each configured such that an anode electrode of an organic electroluminescent element is connected to a source electrode of a drive transistor, a gate electrode of the drive transistor is connected to a source or drain electrode of a writing transistor, and a storage capacitor is connected between the gate and source electrodes of the drive transistor, scanning lines and power supply lines for individual pixel rows, and signal lines for individual pixel columns. A video signal reference potential is supplied to the signal lines for a period during which a scanning signal is supplied to the scanning lines during driving of pixels in a preceding row. During threshold correction for the drive transistor in a current pixel, the video signal reference potential and a potential of the cathode electrode of the organic electroluminescent element are equal.
Public/Granted literature
- US20170025495A1 DISPLAY DEVICE, METHOD FOR DRIVING THE SAME, AND ELECTRONIC APPARATUS Public/Granted day:2017-01-26
Information query
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