Invention Grant
- Patent Title: Electronic circuit, method of driving the same, electronic device, electro-optical device, electronic apparatus, and method of driving the electronic device
- Patent Title (中): 电子电路，其驱动方法，电子设备，电光装置，电子设备和驱动电子设备的方法
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Application No.: US12896629Application Date: 2010-10-01
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Publication No.: US08823610B2Publication Date: 2014-09-02
- Inventor: Takashi Miyazawa
- Applicant: Takashi Miyazawa
- Applicant Address: JP Tokyo
- Assignee: Seiko Espon Corporation
- Current Assignee: Seiko Espon Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2003-306804 20030829; JP2004-191357 20040629
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G09G3/32
Abstract:
A gate of a driving transistor is set to a offset level corresponding to the threshold of the driving transistor by an initializing current flowing between a source and a drain of the driving transistor or a compensating transistor for the driving transistor. A conduction state of the driving transistor is set according to a gate voltage of the gate of the driving transistor that corresponds to a data signal and the threshold of the driving transistor. A current of which a level corresponds to the conduction state and of which the direction is opposite to the direction of the initializing current flows through driving transistor.
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