Title:
DISPLAY DEVICE USING LIGHT-EMITTING ELEMENT AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/153590
Kind Code:
A1
Abstract:
The present invention is applicable to the technical field of display devices and relates to a display device which uses, for example, a light-emitting diode (LED). To achieve the aforementioned objective, the present invention comprises: a wiring board; a light-emitting element which is composed of individual pixels and arranged on the wiring board; an insulation layer which is located at least on a side surface of the light-emitting element; and a black-colored layer which is located on the insulation layer, wherein the black-colored layer may include a material formed by modifying the material constituting the insulation layer.
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Inventors:
YOON DONGJIN (KR)
PARK SANGTAE (KR)
LEE SANGYEOL (KR)
OH JEONGTAK (KR)
KIM SUNGKYOON (KR)
PARK SUNWOO (KR)
PARK SANGTAE (KR)
LEE SANGYEOL (KR)
OH JEONGTAK (KR)
KIM SUNGKYOON (KR)
PARK SUNWOO (KR)
Application Number:
PCT/KR2022/017887
Publication Date:
August 17, 2023
Filing Date:
November 14, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H01L27/15; H01L33/52; H01L33/58
Foreign References:
| KR20210043236A | 2021-04-21 | |||
| KR20130028350A | 2013-03-19 | |||
| JP2021144098A | 2021-09-24 | |||
| KR20200138507A | 2020-12-10 | |||
| KR20170115117A | 2017-10-17 |
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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