US 12,393,065 B2
Light path control member and display device comprising same
Jin Gyeong Park, Seoul (KR); Byung Sook Kim, Seoul (KR); and Jong Sik Lee, Seoul (KR)
Assigned to LG INNOTEK CO., LTD., Seoul (KR)
Appl. No. 17/923,528
Filed by LG INNOTEK CO., LTD., Seoul (KR)
PCT Filed Apr. 15, 2021, PCT No. PCT/KR2021/004732
§ 371(c)(1), (2) Date Nov. 4, 2022,
PCT Pub. No. WO2021/225295, PCT Pub. Date Nov. 11, 2021.
Claims priority of application No. 10-2020-0054388 (KR), filed on May 7, 2020; application No. 10-2020-0054674 (KR), filed on May 7, 2020; and application No. 10-2020-0055071 (KR), filed on May 8, 2020.
Prior Publication US 2023/0185152 A1, Jun. 15, 2023
Int. Cl. G02F 1/13 (2006.01); G02F 1/1343 (2006.01); G02F 1/167 (2019.01); G02F 1/1676 (2019.01); G02F 1/1685 (2019.01)
CPC G02F 1/1323 (2013.01) [G02F 1/13439 (2013.01); G02F 1/167 (2013.01); G02F 1/1676 (2019.01); G02F 1/1685 (2019.01)] 19 Claims
OG exemplary drawing
 
1. A light path control member comprising:
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 unit disposed between the first electrode and the second electrode,
wherein at least one of the first electrode and the second electrode includes a coating layer and a conductive nanowire accommodated in the coating layer,
the coating layer and the light conversion unit are disposed in direct contact with each other, and
a surface resistance of at least one of the first electrode and the second electrode is 30 Ω/sq to 100 Ω/sq.