Title:
OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/045627
Kind Code:
A1
Abstract:
An optical path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed below the second substrate; and a light conversion unit disposed between the first electrode and the second electrode, wherein: the light conversion unit includes a partition wall portion, an accommodation portion, and a base portion; a light converting material including a dispersion liquid, light converting particles, and a dispersing agent is arranged in the accommodation portion; and the dispersing agent includes a nonionic dispersing agent.
Inventors:
SON MUN YEONG (KR)
NOH JIN MI (KR)
HONG HYEON JI (KR)
KIM BYUNG SOOK (KR)
NOH JIN MI (KR)
HONG HYEON JI (KR)
KIM BYUNG SOOK (KR)
Application Number:
PCT/KR2021/010399
Publication Date:
March 03, 2022
Filing Date:
August 06, 2021
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G02B26/08; G02B5/30; G02F1/1335; G02F1/167; G02F1/1675; H01L27/32; H01L51/52
Foreign References:
| KR101766192B1 | 2017-08-10 | |||
| US20110175939A1 | 2011-07-21 | |||
| KR20200028078A | 2020-03-16 | |||
| KR20160059562A | 2016-05-27 | |||
| US20180210312A1 | 2018-07-26 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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