Invention Grant
US08542225B2 Emission control line drivers, organic light emitting display devices using the same and methods of controlling a width of an emission control signal
有权
排放控制线驱动器,使用其的有机发光显示装置以及控制发射控制信号的宽度的方法
- Patent Title: Emission control line drivers, organic light emitting display devices using the same and methods of controlling a width of an emission control signal
- Patent Title (中): 排放控制线驱动器,使用其的有机发光显示装置以及控制发射控制信号的宽度的方法
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Application No.: US12805883Application Date: 2010-08-23
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Publication No.: US08542225B2Publication Date: 2013-09-24
- Inventor: Sam-Il Han
- Applicant: Sam-Il Han
- Applicant Address: KR Yongin, Gyeonggi-do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin, Gyeonggi-do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2009-0105984 20091104
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G09G5/00

Abstract:
An emission control line driver includes even-numbered stages that are connected to even-numbered emission control lines, respectively, and are driven by a first clock signal, and odd-numbered stages that are connected to odd-numbered emission control lines, respectively, and are driven by a second clock signal, wherein each of the stages includes an input unit adapted to receive a control signal and an inverted control signal output from a previous one of the even and odd numbered stages or from an external source, the input unit being adapted to control voltages of a first node and a second node, a first output unit adapted to generate an emission control signal based on the voltages of the first node and the second node, and a second output unit adapted to generate an inverted emission control signal based on the voltages of the first node and the second node.
Public/Granted literature
Information query
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