Title:
DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/111417
Kind Code:
A1
Abstract:
A display device may comprise: a substrate including a display region and a non-display region; and a plurality of pixels provided on the display region and each having a plurality of sub-pixels. Each of the sub pixels may comprise a pixel circuit part and a display element layer including at least one light emitting element for emitting light. Here, the display element layer comprises: a first electrode provided on the pixel circuit part; a second electrode provided on the first electrode and electrically insulated from the first electrode; the light emitting element including a first end portion connected to the first electrode and a second end portion connected to the second electrode, and provided between the first electrode and the second electrode; an intermediate layer surrounding at least one region of the light emitting element and being provided on the first electrode; and a connection wiring provided on the same surface as the first electrode and electrically connected to the second electrode. Here, the second electrode may be arranged on the intermediate layer.
Inventors:
KIM DONG UK (KR)
KWAG JIN OH (KR)
SONG KEUN KYU (KR)
JO SUNG-CHAN (KR)
CHO HYUN MIN (KR)
KWAG JIN OH (KR)
SONG KEUN KYU (KR)
JO SUNG-CHAN (KR)
CHO HYUN MIN (KR)
Application Number:
PCT/KR2019/006537
Publication Date:
June 04, 2020
Filing Date:
May 30, 2019
Export Citation:
Assignee:
SAMSUNG DISPLAY CO LTD (KR)
International Classes:
H01L27/15; H01L33/10; H01L33/38; H01L33/62
Foreign References:
| KR20170117282A | 2017-10-23 | |||
| KR20180072909A | 2018-07-02 | |||
| KR20170104086A | 2017-09-14 | |||
| US5102824A | 1992-04-07 | |||
| KR20160079523A | 2016-07-06 |
Other References:
See also references of EP 3890019A4
Attorney, Agent or Firm:
KIM, Doo Sik et al. (KR)
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