US 12,268,049 B2
Display unit with organic layer
Daisuke Ueda, Tokyo (JP)
Assigned to SONY CORPORATION, Tokyo (JP)
Filed by SONY CORPORATION, Tokyo (JP)
Filed on Dec. 11, 2023, as Appl. No. 18/535,809.
Application 18/535,809 is a continuation of application No. 17/988,124, filed on Nov. 16, 2022, granted, now 11,871,611.
Application 17/988,124 is a continuation of application No. 17/038,855, filed on Sep. 30, 2020, granted, now 11,563,198, issued on Jan. 24, 2023.
Application 17/038,855 is a continuation of application No. 16/682,135, filed on Nov. 13, 2019, granted, now 10,826,023, issued on Nov. 3, 2020.
Application 16/682,135 is a continuation of application No. 16/369,307, filed on Mar. 29, 2019, granted, now 10,497,903, issued on Dec. 3, 2019.
Application 16/369,307 is a continuation of application No. 15/512,572, granted, now 10,290,832, issued on May 14, 2019, previously published as PCT/JP2015/076244, filed on Sep. 16, 2015.
Claims priority of application No. 2014-208116 (JP), filed on Oct. 9, 2014.
Prior Publication US 2024/0138182 A1, Apr. 25, 2024
Prior Publication US 2024/0237394 A9, Jul. 11, 2024
Int. Cl. H10K 50/856 (2023.01); H10K 50/824 (2023.01); H10K 59/122 (2023.01); H10K 59/38 (2023.01); H10K 71/00 (2023.01)
CPC H10K 50/856 (2023.02) [H10K 50/824 (2023.02); H10K 59/122 (2023.02); H10K 71/00 (2023.02); H10K 59/38 (2023.02)] 11 Claims
OG exemplary drawing
 
1. A display unit, comprising:
a substrate;
a plurality of pixel circuits arranged on the substrate;
a planarization layer arranged on the plurality of pixel circuits; and
a plurality of light emitting elements disposed on the planarization layer, wherein the plurality of light emitting elements include at least three light emitting elements,
wherein each of the plurality of light emitting elements include a first electrode, an organic layer, and a second electrode, and the organic layer is commonly provided for each of the three light emitting elements,
an insulation layer is disposed on the first electrode,
a metal layer is disposed on the insulation layer,
a first part of the organic layer is disposed between the metal layer and the second electrode,
a second part of the organic layer is disposed between the first electrode and the second electrode and between a side surface of the insulation layer and the second electrode, and
a width of a bottom surface of the metal layer is wider than a width of an upper surface of the insulation layer.