US 11,860,459 B2
Viewing angle narrowing structure and display device having the same
Yong Seok Kim, Seoul (KR); Youngchan Kim, Incheon (KR); and Minhee Son, Hwaseong-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jan. 25, 2023, as Appl. No. 18/159,399.
Claims priority of application No. 10-2022-0023026 (KR), filed on Feb. 22, 2022.
Prior Publication US 2023/0266610 A1, Aug. 24, 2023
Int. Cl. G02F 1/1335 (2006.01); G02F 1/13 (2006.01); G02F 1/13357 (2006.01); G02F 1/1343 (2006.01); G02F 1/1368 (2006.01)
CPC G02F 1/1323 (2013.01) [G02F 1/1368 (2013.01); G02F 1/133514 (2013.01); G02F 1/133602 (2013.01); G02F 1/134309 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a first emitting area and a second emitting area which is spaced apart from the first emitting area;
a first electrode facing a second electrode with a liquid crystal layer therebetween, each of the first electrode, the second electrode and the liquid crystal layer corresponding to the first emitting area;
a third electrode facing a fourth electrode with a light emitting layer therebetween, each of the third electrode, the fourth electrode and the light emitting layer corresponding to the second emitting area;
the fourth electrode defining an opening in the fourth electrode which corresponds to the first emitting area; and
within the first emitting area, a barrier wall pattern layer spaced apart from the first electrode, the second electrode and the liquid crystal layer along a thickness direction of the display device.