US 12,364,139 B2
Electro-optical device and electronic apparatus
Yuiga Hamade, Matsumoto (JP); and Jun Irobe, Chino (JP)
Assigned to SEIKO EPSON CORPORATION, Tokyo (JP)
Filed by SEIKO EPSON CORPORATION, Tokyo (JP)
Filed on Oct. 28, 2022, as Appl. No. 17/975,603.
Claims priority of application No. 2021-176211 (JP), filed on Oct. 28, 2021.
Prior Publication US 2023/0140126 A1, May 4, 2023
Int. Cl. H10K 59/38 (2023.01); H10K 59/131 (2023.01); H10K 59/35 (2023.01); H10K 59/80 (2023.01)
CPC H10K 59/38 (2023.02) [H10K 59/131 (2023.02); H10K 59/353 (2023.02)] 9 Claims
OG exemplary drawing
 
1. An electro-optical device comprising:
in plan view,
a first light-emitting region configured to emit light in a first wavelength range;
a first coloring layer configured to transmit the light in the first wavelength range;
a second light-emitting region disposed adjacent to the first light-emitting region in a first direction and configured to emit light in a second wavelength range:
a second coloring layer provided overlapping the second light-emitting region and configured to transmit the light in the second wavelength range;
a third light-emitting region disposed adjacent to the second light-emitting region in a second direction and configured to emit light in a third wavelength range;
a third coloring layer provided overlapping the third light-emitting region and configured to transmit the light in the third wavelength range;
a fourth light-emitting region disposed adjacent to the second light-emitting region in a third direction intersecting the first direction and the second direction and configured to emit the light in the second wavelength range; and
a fourth coloring layer provided overlapping the fourth light-emitting region and configured to transmit the light in the second wavelength range, wherein
the first coloring layer includes a first region that overlaps the first light-emitting region in plan view, and a second region located between the second light-emitting region and the fourth light-emitting region in plan view.