Invention Grant
US09548026B2 Emission control driver and organic light emitting display device having the same
有权
排放控制驱动器和具有该发光控制驱动器的有机发光显示装置
- Patent Title: Emission control driver and organic light emitting display device having the same
- Patent Title (中): 排放控制驱动器和具有该发光控制驱动器的有机发光显示装置
-
Application No.: US13781861Application Date: 2013-03-01
-
Publication No.: US09548026B2Publication Date: 2017-01-17
- Inventor: Hwan Soo Jang
- Applicant: Hwan Soo Jang
- Applicant Address: KR Yongin, Gyunggi-do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin, Gyunggi-do
- Agency: Lee & Morse P.C.
- Priority: KR10-2012-0091442 20120821
- Main IPC: G09G3/32
- IPC: G09G3/32 ; G09G3/20

Abstract:
An emission control driver includes stages sequentially outputting emission control signals through emission control lines. Each stage includes a first signal processor receiving a first voltage and generating first and second signals in response to first and second sub-control signals, a second signal processor receiving a second voltage having a level higher than a level of the first voltage and generating third and fourth signals in response to the third sub-control signal, the first signal, and the second signal, and a third signal processor receiving the first and second voltages and generating the emission control signal in response to the third and fourth signals. The first signal processor of each stage receives the emission control signal output from a previous stage as the first sub-control signal, and the first signal processor of a first stage among the stages receives a start signal as the first sub-control signal.
Public/Granted literature
- US20140055444A1 EMISSION CONTROL DRIVER AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE SAME Public/Granted day:2014-02-27
Information query
IPC分类: