Title:
DISPLAY DEVICE USING MICRO LED AND METHOD OF MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/070977
Kind Code:
A1
Abstract:
The present specification provides a display device using a semiconductor light emitting element that self-assembles in a fluid, and a method for manufacturing same. The semiconductor light emitting element is a horizontal semiconductor light emitting element, and has a plurality of mesa structures on one surface thereof to enable unidirectional assembly in a fluid. Further, a transparent electrode layer can be formed on the one surface including the mesa structures to improve luminous efficiency.
Inventors:
PARK CHILKEUN (KR)
KIM JUNGHOON (KR)
KIM JUNGHOON (KR)
Application Number:
PCT/KR2019/013120
Publication Date:
April 15, 2021
Filing Date:
October 07, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H01L27/15; H01L21/768; H01L33/00
Foreign References:
US20190006564A1 | 2019-01-03 | |||
KR20190088929A | 2019-07-29 | |||
KR20190085892A | 2019-07-19 | |||
JP2007019467A | 2007-01-25 | |||
KR20190104277A | 2019-09-09 |
Other References:
See also references of EP 4044234A4
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
Download PDF:
Previous Patent: SOURCE DEVICE AND WIRELESS SYSTEM
Next Patent: BLOCKCHAIN-BASED EDR DEVICE AND METHOD
Next Patent: BLOCKCHAIN-BASED EDR DEVICE AND METHOD