Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/075647
Kind Code:
A1
Abstract:
A display device according to one embodiment of the present invention may comprise: a substrate including a display area including a plurality of pixel areas each having a light-emitting area, and a non-display area surrounding at least one side of the display area; and pixels provided in each of the pixel areas. Here, the pixels may include: first and second electrodes spaced apart from each other on the substrate; a plurality of light-emitting elements connected between the first and second electrodes; and an optical pattern provided on the light-emitting elements so as to cover at least a part of the light-emitting elements. In one embodiment of the present invention, the optical pattern may extract light emitted from the light-emitting element.
Inventors:
TAE CHANG IL (KR)
KANG JAE WOONG (KR)
KANG SIN CHUL (KR)
MOON SU MI (KR)
OH WON SIK (KR)
KANG JAE WOONG (KR)
KANG SIN CHUL (KR)
MOON SU MI (KR)
OH WON SIK (KR)
Application Number:
PCT/KR2020/003474
Publication Date:
April 22, 2021
Filing Date:
March 12, 2020
Export Citation:
Assignee:
SAMSUNG DISPLAY CO LTD (KR)
International Classes:
H01L27/15; H01L21/768; H01L27/12; H01L33/36; H01L33/38
Foreign References:
| KR20180071465A | 2018-06-28 | |||
| KR20170026959A | 2017-03-09 | |||
| JP2016072584A | 2016-05-09 | |||
| KR20180072909A | 2018-07-02 | |||
| US20170069611A1 | 2017-03-09 |
Other References:
See also references of EP 4047657A4
Attorney, Agent or Firm:
KIM, Doo Sik et al. (KR)
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