US 12,089,473 B2
Display device
Jae Hong Kim, Suwon-si (KR); Hyang Yul Kim, Hwaseong-si (KR); Hyun Ho Jung, Hwaseong-si (KR); and Hee Seong Jeong, Suwon-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Nov. 3, 2021, as Appl. No. 17/518,522.
Claims priority of application No. 10-2021-0006474 (KR), filed on Jan. 18, 2021.
Prior Publication US 2022/0231098 A1, Jul. 21, 2022
Int. Cl. H10K 59/50 (2023.01); G02B 26/00 (2006.01); G02B 26/02 (2006.01); H10K 59/12 (2023.01)
CPC H10K 59/50 (2023.02) [G02B 26/004 (2013.01); G02B 26/02 (2013.01); H10K 59/12 (2023.02); G02B 2207/123 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel; and
a light path control member disposed on the display panel,
wherein the light path control member comprises:
a housing comprising a plurality of partition walls and a channel defined between two adjacent partition walls among the plurality of partition walls;
a light absorbing solution configured to block transmission of light; and
a first fluid transfer portion configured to control flowing of the light absorbing solution into and out of the channel.