Title:
DISPLAY DEVICE AND REPAIR METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/191546
Kind Code:
A1
Abstract:
Provided are a display device and a repair method therefor. The display device comprises: a substrate comprising a display area and a non-display area; and a first pixel arranged in the display area, wherein the first pixel comprises: a first light emission element group comprising a first electrode and a second electrode that are spaced apart from each other and a light emission element arranged between the first electrode and the second electrode; a first contact electrode arranged on the first electrode and connected to one end of the light emission element; a second contact electrode arranged on the second electrode and connected to the other end of the light emission element; a first electrode contact unit arranged on the first electrode and connected to the first electrode; a second electrode contact unit arranged on the second electrode and connected to the second electrode; a first repair pattern connecting the second contact electrode and the first electrode contact unit; and a second repair pattern connecting the first contact electrode and the second electrode contact unit.
Inventors:
AHN HO KYUN (KR)
Application Number:
PCT/KR2022/003197
Publication Date:
September 15, 2022
Filing Date:
March 07, 2022
Export Citation:
Assignee:
SAMSUNG DISPLAY CO LTD (KR)
International Classes:
H01L27/12; H01L25/075; H01L27/15
Foreign References:
| KR20200098767A | 2020-08-21 | |||
| KR20200079379A | 2020-07-03 | |||
| KR20200091347A | 2020-07-30 | |||
| US20190157340A1 | 2019-05-23 | |||
| US20200119055A1 | 2020-04-16 | |||
| US20190279972A1 | 2019-09-12 |
Attorney, Agent or Firm:
KASAN IP & LAW FIRM (KR)
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