Invention Grant
- Patent Title: Emission driving device of organic light emitting display device
- Patent Title (中): 有机发光显示装置的发射驱动装置
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Application No.: US11509435Application Date: 2006-08-23
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Publication No.: US07920109B2Publication Date: 2011-04-05
- Inventor: Bo-Yong Chung
- Applicant: Bo-Yong Chung
- Applicant Address: KR Yongin
- Assignee: Samsung Mobile Display Co., Ltd.
- Current Assignee: Samsung Mobile Display Co., Ltd.
- Current Assignee Address: KR Yongin
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2005-0078923 20050826
- Main IPC: G09G3/32
- IPC: G09G3/32 ; H04N5/70

Abstract:
A system on panel (SOP)-type emission driving device of an organic light emitting display device. The emission driving device includes an odd emission control line controller having a plurality of flip-flops for outputting emission control signals to odd emission control lines, and an even line controller having a plurality of flip-flops for outputting emission control signals to even emission control lines. Each of the flip-flops alternately receives a clock signal and an inverted clock signal for causing the flip-flip to output an emission control signal. In one embodiment, each flip-flop includes nine PMOS transistors and two capacitors.
Public/Granted literature
- US20070046608A1 Emission driving device of organic light emitting display device Public/Granted day:2007-03-01
Information query
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