US 12,464,926 B2
Light emitting device with light emiiting element disposed above color filter
Yosuke Motoyama, Kanagawa (JP); and Reo Asaki, Tokyo (JP)
Assigned to Sony Semiconductor Solutions Corporation, Kanagawa (JP)
Filed by Sony Semiconductor Solutions Corporation, Kanagawa (JP)
Filed on Feb. 14, 2024, as Appl. No. 18/441,383.
Application 18/441,383 is a continuation of application No. 18/048,219, filed on Oct. 20, 2022, granted, now 11,997,873.
Application 18/048,219 is a continuation of application No. 16/964,692, granted, now 11,515,510, issued on Nov. 29, 2022, previously published as PCT/JP2019/003061, filed on Jan. 30, 2019.
Claims priority of application No. 2018-014492 (JP), filed on Jan. 31, 2018.
Prior Publication US 2024/0324277 A1, Sep. 26, 2024
Int. Cl. H10K 59/38 (2023.01); H10K 59/121 (2023.01); H10K 59/80 (2023.01); G02F 1/1335 (2006.01); G02F 1/1362 (2006.01); H10K 59/30 (2023.01)
CPC H10K 59/38 (2023.02) [H10K 59/121 (2023.02); H10K 59/80515 (2023.02); H10K 59/879 (2023.02); G02F 1/133512 (2013.01); G02F 1/133514 (2013.01); G02F 1/136209 (2013.01); G02F 1/136222 (2021.01); H10K 59/30 (2023.02); H10K 59/876 (2023.02); H10K 59/878 (2023.02)] 7 Claims
OG exemplary drawing
 
1. A light emitting device comprising:
a substrate;
a color filter disposed above the substrate;
a light emitting element disposed above the color filter,
the light emitting element including a first electrode, an organic layer and a second electrode,
the first electrode having a recessed shape or a domed shape in a cross-sectional view,
the second electrode being disposed between the color filter and the first electrode, and
the light emitting element being configured to emit a light towards the substrate; and
a first layer disposed between the light emitting element and the substrate, an upper surface of the first layer having the recessed shape or the domed shape in the cross-sectional view.