Title:
LIGHT PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/050745
Kind Code:
A1
Abstract:
A light 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 under the second substrate; and a light conversion part disposed between the first electrode and the second electrode, wherein: the light conversion part comprises a plurality of partition wall portions, a plurality of receiving portions, and a base portion; a light conversion material is disposed in the receiving portions; the light conversion part includes a first sealing portion which seals the light conversion material; the first sealing portion extends in a direction from one end to the other end thereof; and the other end of the first sealing portion is arranged to extend into the inner area of the receiving portions.
Inventors:
LEE IN HAE (KR)
JU CHAN MI (KR)
HONG HYEON JI (KR)
LEE JUN (KR)
LEE GYU LIN (KR)
HONG BEOM SUN (KR)
JU CHAN MI (KR)
HONG HYEON JI (KR)
LEE JUN (KR)
LEE GYU LIN (KR)
HONG BEOM SUN (KR)
Application Number:
PCT/KR2021/011902
Publication Date:
March 10, 2022
Filing Date:
September 03, 2021
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G02F1/1343; G02F1/13; G02F1/1335; G02F1/13357; G02F1/167; G02F1/1675; H01L27/32; H01L51/52
Foreign References:
| JP2013037190A | 2013-02-21 | |||
| JP2010085566A | 2010-04-15 | |||
| KR20180004879A | 2018-01-15 | |||
| JP2013161023A | 2013-08-19 | |||
| KR101257685B1 | 2013-04-24 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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