US 12,302,743 B2
Light-emitting device and electronic apparatus comprising same
Jinsook Bang, Yongin-si (KR); Donghoon Kim, Yongin-si (KR); Sanghoon Yim, Yongin-si (KR); Jinyoung Choi, Yongin-si (KR); Eunjeong Hong, Yongin-si (KR); and Kwanhee Lee, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Mar. 18, 2024, as Appl. No. 18/608,740.
Application 18/608,740 is a continuation of application No. 17/098,455, filed on Nov. 16, 2020, granted, now 11,957,043.
Claims priority of application No. 10-2020-0054095 (KR), filed on May 6, 2020.
Prior Publication US 2024/0292733 A1, Aug. 29, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H10K 85/30 (2023.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01); H10K 50/13 (2023.01); H10K 50/844 (2023.01); H10K 85/60 (2023.01); H10K 101/10 (2023.01)
CPC H10K 85/342 (2023.02) [C09K 11/06 (2013.01); H10K 85/623 (2023.02); C09K 2211/1029 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/185 (2013.01); H10K 50/11 (2023.02); H10K 50/13 (2023.02); H10K 50/8445 (2023.02); H10K 2101/10 (2023.02)] 13 Claims
OG exemplary drawing
 
1. A light-emitting device comprising:
a first electrode;
an interlayer on the first electrode and comprising an emission layer patterned into a red emission layer, a green emission layer, and a blue emission layer for a corresponding sub-pixel;
a second electrode on the interlayer; and
an encapsulation layer on the second electrode;
wherein the red emission layer comprises a red light-emitting material having a horizontal dipole moment, the green emission layer comprises a green light-emitting material having a horizontal dipole moment, and the blue emission layer comprises a blue light-emitting material, and
the horizontal dipole moment of the green light-emitting material is greater than the horizontal dipole moment of the red light-emitting material.