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1. (WO2018048019) DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING ELEMENT

Pub. No.:    WO/2018/048019    International Application No.:    PCT/KR2016/013205
Publication Date: Fri Mar 16 00:59:59 CET 2018 International Filing Date: Thu Nov 17 00:59:59 CET 2016
IPC: H05B 33/12
H05B 33/10
H01L 33/50
H01L 33/58
H01L 33/00
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: CHOI, Hwanjoon
최환준
LEE, Yonghan
이용한
Title: DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING ELEMENT
Abstract:
The present invention relates to a display device and, particularly, to a display device using a semiconductor light-emitting element. The display device according to the present invention comprises: a substrate having a wiring electrode; a plurality of semiconductor light-emitting elements electrically connected to the wiring electrode; a plurality of fluorescent substance layers for converting a wavelength of light; a wavelength conversion layer having a plurality of partitioning parts formed between the plurality of fluorescent substance layers, and disposed so as to cover the plurality of semiconductor light-emitting elements; and a color filter disposed so as to cover the wavelength conversion layer, wherein at least one of the plurality of fluorescent substance layers has a plurality of layers.