Title:
SCAN SIGNAL DRIVING UNIT AND DISPLAY DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2021/049715
Kind Code:
A1
Abstract:
The present invention relates to a scan signal driving unit and a display device including same, which can reduce the RC delay of scan control wires in a ultra-high resolution such as 8K UHD. The scan signal driving unit comprises: multiple stages for sequentially outputting scan signals; first clock wires to which first clock signals are applied; and second clock wires to which second clock signals are applied, wherein each of the first clock wires includes a (1-1)th metal pattern and a (1-2)th metal pattern disposed on the (1-1)th metal pattern, and each of the second clock wires includes a (2-1)th metal pattern disposed on the same level as that of one of the (1-1)th metal pattern and the (1-2)th metal pattern.
Inventors:
PARK JUN HYUN (KR)
KIM DONG WOO (KR)
LEE AN SU (KR)
JO KANG MOON (KR)
KIM DONG WOO (KR)
LEE AN SU (KR)
JO KANG MOON (KR)
Application Number:
PCT/KR2019/016390
Publication Date:
March 18, 2021
Filing Date:
November 26, 2019
Export Citation:
Assignee:
SAMSUNG DISPLAY CO LTD (KR)
International Classes:
G09G3/3266; H01L27/32
Foreign References:
| KR101377891B1 | 2014-03-25 | |||
| KR20190009217A | 2019-01-28 | |||
| KR20170120238A | 2017-10-31 | |||
| KR20180077804A | 2018-07-09 | |||
| US20170059911A1 | 2017-03-02 |
Attorney, Agent or Firm:
KASAN IP & LAW FIRM (KR)
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