US 12,133,440 B2
Electro-optical device and electronic apparatus
Takeshi Koshihara, Matsumoto (JP); and Jun Irobe, Chino (JP)
Assigned to SEIKO EPSON CORPORATION, Tokyo (JP)
Filed by SEIKO EPSON CORPORATION, Tokyo (JP)
Filed on May 11, 2021, as Appl. No. 17/317,860.
Claims priority of application No. 2020-083828 (JP), filed on May 12, 2020.
Prior Publication US 2021/0359016 A1, Nov. 18, 2021
Int. Cl. H10K 59/38 (2023.01); H10K 59/35 (2023.01)
CPC H10K 59/38 (2023.02) [H10K 59/353 (2023.02)] 6 Claims
OG exemplary drawing
 
1. An electro-optical device, comprising:
a first light-emitting element configured to emit light in a first wavelength region;
a second light-emitting element configured to emit light in a second wavelength region shorter than the first wavelength region;
a third light-emitting element configured to emit light in a third wavelength region shorter than the second wavelength region;
a fourth light-emitting element configured to emit light in the second wavelength region;
a first filter configured to transmit light in the first wavelength region and light in the second wavelength region and absorb light in the third wavelength region; and
a second filter configured to transmit light in the second wavelength region and light in the third wavelength region and absorb light in the first wavelength region wherein
the first filter and the second filter are both in a stripe pattern and extended in a same direction in a plan view, and
the first light-emitting element and the third light-emitting element are arranged in a first diagonal line, the second light-emitting element and the fourth light-emitting element are arranged in a second diagonal line, and an extending direction of the first diagonal line intersects an extending direction of the second diagonal line in the plan view.