Invention Grant
- Patent Title: Display device and method of controlling the same
- Patent Title (中): 显示装置及其控制方法
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Application No.: US13484402Application Date: 2012-05-31
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Publication No.: US08823693B2Publication Date: 2014-09-02
- Inventor: Shinya Ono
- Applicant: Shinya Ono
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein, P.L.C.
- Main IPC: G09G3/32
- IPC: G09G3/32

Abstract:
The display device according to the present invention includes: a luminescence element, a capacitor, a drive transistor, a reference power source line, a first switching transistor, a data line, a second switching transistor which switches between conduction and non-conduction between the data line and a second electrode of the capacitor, a reset line, a scanning line, and a scanning line drive circuit. The scanning line drive circuit turns ON the first switching transistor so that reference voltage is supplied to the gate electrode of the drive transistor, and turns ON the second switching transistor in a period in which the first switching element is ON so that a predetermined reset voltage is applied from the data line to a connection point between a first electrode of the luminescence element and a source electrode of the drive transistor.
Public/Granted literature
- US20120242643A1 DISPLAY DEVICE AND METHOD OF CONTROLLING THE SAME Public/Granted day:2012-09-27
Information query
IPC分类: