Title:
DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/145657
Kind Code:
A1
Abstract:
A display device, according to one embodiment of the present invention, comprises: a substrate including a plurality of sub-pixels; a plurality of thin film transistors disposed on the substrate; a planarization layer disposed on the plurality of thin film transistors; a plurality of first electrodes disposed on the planarization layer, and electrically connected to the plurality of thin film transistors; a plurality of second electrodes disposed on the planarization layer, and spaced apart from the plurality of first electrodes; a bank covering a portion of each of the plurality of first electrodes and the plurality of second electrodes, and disposed to define a light-emitting area; a plurality of light-emitting diodes disposed in the light-emitting area, and electrically connected to the plurality of first electrodes and the plurality of second electrodes; and a plurality of first conductive patterns disposed on the bank. Accordingly, self-alignment of the light-emitting diodes can be easily achieved.
Inventors:
OH KUM MI (KR)
YEON DEUK HO (KR)
KO SUN WOOK (KR)
YEON DEUK HO (KR)
KO SUN WOOK (KR)
Application Number:
PCT/KR2021/014615
Publication Date:
July 07, 2022
Filing Date:
October 19, 2021
Export Citation:
Assignee:
LG DISPLAY CO LTD (KR)
International Classes:
H01L25/075; G06F3/041; H01L25/16; H01L27/12; H01L33/20
Foreign References:
| KR20200006209A | 2020-01-20 | |||
| KR20180082667A | 2018-07-19 | |||
| KR20140039470A | 2014-04-02 | |||
| KR20200032678A | 2020-03-26 | |||
| KR20200143628A | 2020-12-24 |
Attorney, Agent or Firm:
INVENSYNC INTELLECTUAL PROPERTY GROUP (KR)
Download PDF: