Title:
OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/025474
Kind Code:
A1
Abstract:
An optical path control member according to an embodiment comprises: a first substrate on which a first direction and a second direction are defined; a first electrode arranged on the first substrate; a second substrate which is arranged on the first substrate and on which the first direction and the second direction are defined; a second electrode arranged under the second substrate; and a light conversion unit arranged between the first electrode and the second electrode, wherein the light conversion unit comprises an alternately arranged plurality of partition parts and plurality of accommodation parts, a light conversion material is arranged in the accommodation part, the accommodation part comprises at least one first region and at least one second region, and the height of the light conversion material arranged in the first region is less than the height of the light conversion material arranged in the second region.
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Inventors:
CHOI WON SEOK (KR)
PARK JIN GYEONG (KR)
KIM BYUNG SOOK (KR)
PARK JIN GYEONG (KR)
KIM BYUNG SOOK (KR)
Application Number:
PCT/KR2021/008729
Publication Date:
February 03, 2022
Filing Date:
July 08, 2021
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G02B26/08; G02B5/20; G02F1/1335; H01L27/32
Foreign References:
KR20200028078A | 2020-03-16 | |||
KR20170012753A | 2017-02-03 | |||
KR20180004879A | 2018-01-15 | |||
KR20110028952A | 2011-03-22 | |||
KR20170054918A | 2017-05-18 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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