Invention Grant
- Patent Title: Display apparatus
- Patent Title (中): 显示装置
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Application No.: US12499593Application Date: 2009-07-08
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Publication No.: US08416158B2Publication Date: 2013-04-09
- Inventor: Yasuhiro Seto
- Applicant: Yasuhiro Seto
- Applicant Address: JP
- Assignee: Fujifilm Corporation
- Current Assignee: Fujifilm Corporation
- Current Assignee Address: JP
- Agency: Studebaker & Brackett PC
- Agent Donald R. Studebaker
- Priority: JP2008-183443 20080715
- Main IPC: G09G3/30
- IPC: G09G3/30 ; G09G5/00 ; G06F3/038

Abstract:
In a display apparatus that includes an active matrix substrate on which multiple pixel circuits are disposed, each having a light emitting element, a drive transistor, a capacitor element connected between a gate terminal and the source terminal of the drive transistor, and a selection transistor, and a threshold voltage of the drive transistor is corrected by causing the capacitor element to hold the threshold voltage of the drive transistor, reverse bias voltages, each having a magnitude corresponding to a preset initial threshold voltage and a drive voltage of the drive transistor, the magnitude of the drive voltage being dependent on the amount of emission of the light emitting element, are supplied to the gate terminal of the drive transistor.
Public/Granted literature
- US20100013746A1 DISPLAY APPARATUS Public/Granted day:2010-01-21
Information query
IPC分类: