Invention Grant
- Patent Title: Gate driving circuit and display device having the same
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Application No.: US15829007Application Date: 2017-12-01
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Publication No.: US10685618B2Publication Date: 2020-06-16
- Inventor: Jahun Koo , Haksun Kim , Kyung-hun Lee , Ho Lee
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Cantor Colburn LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3e130fb2
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G09G3/3291 ; G09G5/00

Abstract:
A display device includes a display panel which includes a plurality of gate lines and a plurality of pixels, where each of the pixels is connected to a corresponding gate line among the gate lines, and a gate driving circuit which includes a stage that applies a gate signal to at least one of the gate lines. The gate signal includes a high period in which the gate signal has a high voltage and a low period in which the gate signal has a low voltage having a level less than a level of the high voltage, and the low period includes a falling period in which the low voltage falls to a second level from a first level which is greater than the second level.
Public/Granted literature
- US20180158432A1 GATE DRIVING CIRCUIT AND DISPLAY DEVICE HAVING THE SAME Public/Granted day:2018-06-07
Information query
IPC分类: