US 12,069,928 B2
Display device
Yunha Ryu, Yongin-si (KR); Hyojoon Kim, Yongin-si (KR); Kisoo Park, Yongin-si (KR); Junghyun Kwon, Yongin-si (KR); Seontae Yoon, Yongin-si (KR); and Hyeseung Lee, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Jan. 25, 2022, as Appl. No. 17/584,288.
Claims priority of application No. 10-2021-0030939 (KR), filed on Mar. 9, 2021.
Prior Publication US 2022/0293684 A1, Sep. 15, 2022
Int. Cl. H10K 59/38 (2023.01); H10K 50/86 (2023.01); H10K 59/12 (2023.01)
CPC H10K 59/38 (2023.02) [H10K 50/865 (2023.02); H10K 59/12 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate;
a first light-emitting diode on the substrate in a first emission area;
a second light-emitting diode on the substrate in a second emission area;
an encapsulation layer on the first light-emitting diode and the second light-emitting diode, and comprising at least one inorganic encapsulation layer and at least one organic encapsulation layer;
a color conversion-transmission layer on the encapsulation layer, and comprising a color conversion part configured to convert light emitted from one of the first light-emitting diode and the second light-emitting diode into light of a different color, and a light blocking partition wall surrounding the color conversion part;
a first color filter on the color conversion-transmission layer, and corresponding to the first emission area; and
a second color filter on the color conversion-transmission layer, and corresponding to the second emission area,
wherein a first end portion of the first color filter and a first end portion of the second color filter are spaced apart from each other with a gap therebetween while overlapping the light blocking partition wall, and are at least partly covered with a third color material having a color that is different from the first color filter and the second color filter.