Title:
OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/113280
Kind Code:
A1
Abstract:
An optical path control member according to an embodiment comprises: a first substrate; a first electrode arranged on the first substrate; a second substrate arranged on the first substrate; a second electrode arranged under the second substrate; an optical conversion unit, which is arranged between the first electrode and the second electrode and includes a plurality of accommodation parts in which optical conversion materials are arranged; and a first sealing part and a second sealing part which are formed in a cutting region formed by cutting the second substrate, the second electrode, and the optical conversion unit, and which are arranged to be extended in a first direction, wherein the first sealing part and the second sealing part include a sealing region arranged within the first sealing part and an anchor region arranged within the accommodation part, and the size of the anchor region of the first sealing part is larger than the size of the second sealing part.
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Inventors:
LEE JONG SIK (KR)
KIM SEUNG JIN (KR)
PARK JIN GYEONG (KR)
OH JOON JAE (KR)
KIM SEUNG JIN (KR)
PARK JIN GYEONG (KR)
OH JOON JAE (KR)
Application Number:
PCT/KR2022/018586
Publication Date:
June 22, 2023
Filing Date:
November 23, 2022
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G02F1/167; G02B26/00; G02B26/08; G02F1/03; G02F1/035; G02F1/1333; G02F1/1335; G02F1/13357; G02F1/1337; H10K50/80
Foreign References:
| JP2010085566A | 2010-04-15 | |||
| JP2013037190A | 2013-02-21 | |||
| KR20210136603A | 2021-11-17 | |||
| KR101257685B1 | 2013-04-24 | |||
| US20130202840A1 | 2013-08-08 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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