Invention Grant
US09076382B2 Pixel, organic light emitting display device having data signal and reset voltage supplied through demultiplexer, and driving method thereof
有权
具有通过解复用器提供的数据信号和复位电压的像素有机发光显示装置及其驱动方法
- Patent Title: Pixel, organic light emitting display device having data signal and reset voltage supplied through demultiplexer, and driving method thereof
- Patent Title (中): 具有通过解复用器提供的数据信号和复位电压的像素有机发光显示装置及其驱动方法
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Application No.: US11655400Application Date: 2007-01-19
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Publication No.: US09076382B2Publication Date: 2015-07-07
- Inventor: Sang Moo Choi
- Applicant: Sang Moo Choi
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Christie, Parker & Hale LLP
- Priority: KR10-2006-0034616 20060417
- Main IPC: G09G3/30
- IPC: G09G3/30 ; G09G3/32
Abstract:
A method for driving an organic light emitting display device capable of reducing the number of output lines in a data driver, as well as ensuring a sufficient driving time. The method for driving the organic light emitting display device includes steps of supplying a data signal and a reset voltage to an output line during a horizontal period; supplying the data signal and the reset voltage, supplied to the output line, to a plurality of data lines using a demultiplexer; charging a voltage corresponding to the data signal in a pixel connected with one of the data lines during a period when a scan signal is supplied to a current scan line of the pixel; and allowing the pixel to emit light corresponding to the charged voltage.
Public/Granted literature
- US20070242016A1 Pixel, organic light emitting display device, and driving method thereof Public/Granted day:2007-10-18
Information query
IPC分类:
