Electro-optical device and electronic apparatus
An electro-optical device includes a first light-emitting element including a first light-emitting region, a second light-emitting element including a second light-emitting region, a first filter, and a second filter. The area of the first light-emitting region is smaller than the area of the second light-emitting region, and a relationship (Lf11−Le11)>(Lf21−Le21) is satisfied when the length of the first light-emitting region is Le11, the length of the second light-emitting region is Le21, the length of the first filter is Lf11, and the length of the second filter is Lf21.
1. An electro-optical device comprising:
a first light-emitting element configured to emit first light from a first light-emitting region;
a second light-emitting element configured to emit second light from a second light-emitting region;
a first filter configured to transmit, of the first light, light in a first wavelength region; and
a second filter configured to transmit, of the second light, light in a second wavelength region different from the first wavelength region, wherein
an area of the first light-emitting region is smaller than an area of the second light-emitting region, and
(Lf11−Le11)>(Lf21−Le21), where a length of the first light-emitting region along a first axis is Le11, a length of the second light-emitting region along the first axis is Le21, a length of the first filter along the first axis is Lf11, and a length of the second filter along the first axis is Lf21.
2. The electro-optical device according to claim 1 , wherein
the first light-emitting region and the second light-emitting region are adjacent to each other along the first axis.
3. The electro-optical device according to claim 2 , further comprising:
a third light-emitting element configured to emit third light from a third light-emitting region; and
a third filter configured to transmit, of the third light, light in a third wavelength region different from the first wavelength region and the second wavelength region, wherein
the first light-emitting region and the third light-emitting region are adjacent to each other along a second axis that intersects the first axis, and
each of the first light-emitting region and the third light-emitting region is adjacent to the second light-emitting region along the first axis.
4. The electro-optical device according to claim 3 , wherein
an area of the third light-emitting region is larger than the area of the first light-emitting region and smaller than the area of the second light-emitting region, and
(Lf11−Le11)>(Lf31−Le31), where a length of the third light-emitting region along the first axis is Le31, and a length of the third filter along the first axis is Lf31.
5. The electro-optical device according to claim 4 , wherein
(Lf11−Le11)>(Lf12−Le12), where a length of the first light-emitting region along the second axis is Le12, and a length of the first filter along the second axis is Lf12.
6. The electro-optical device according to claim 4 , wherein
the second filter includes a first portion and a second portion,
a length of the first portion along the first axis is shorter than a length of the second portion along the first axis,
the first portion is adjacent to the first filter along the first axis, and
the second portion is adjacent to the third filter along the first axis.
7. The electro-optical device according to claim 6 , wherein
the first wavelength region is a wavelength region corresponding to red,
the second wavelength region is a wavelength region corresponding to blue, and
the third wavelength region is a wavelength region corresponding to green.
8. The electro-optical device according to claim 1 , wherein
an end of one layer of a layer forming the first filter and a layer forming the second filter overlaps the other layer.
9. The electro-optical device according to claim 1 , further comprising:
a wall portion that is disposed between the first filter and the second filter, and includes a transparent resin material.
10. An electro-optical device comprising:
a first light-emitting element configured to emit first light from a first light-emitting region;
a second light-emitting element configured to emit second light from a second light-emitting region;
a first filter configured to transmit, of the first light, light in a first wavelength region; and
a second filter configured to transmit, of the second light, light in a second wavelength region different from the first wavelength region, wherein
Le11<Le21, Le12>Le22, and (Lf11−Le11)>(Lf21−Le21), where a length of the first light-emitting region along a first axis is Le11, a length of the first light-emitting region along a second axis that intersects the first axis is Le12, a length of the second light-emitting region along the first axis is Le21, a length of the second light-emitting region along the second axis is Le22, a length of the first filter along the first axis is Lf11, and a length of the second filter along the first axis is Lf21.
11. An electro-optical device comprising:
a first light-emitting element configured to emit first light from a first light-emitting region;
a second light-emitting element configured to emit second light from a second light-emitting region;
a first filter configured to transmit, of the first light, light in a first wavelength region; and
a second filter configured to transmit, of the second light, light in a second wavelength region different from the first wavelength region, wherein
a spread angle of the first light is smaller than a spread angle of the second light, and
(Lf11−Le11)>(Lf21−Le21), where a length of the first light-emitting region along a first axis is Le11, a length of the second light-emitting region along the first axis is Le21, a length of the first filter along the first axis is Lf11, and a length of the second filter along the first axis is Lf21.
12. The electro-optical device according to claim 11 , wherein
the first light is light of a wavelength region closer to the first wavelength region than the second light is, and
the second light is light of a wavelength region closer to the second wavelength region than the first light is.
13. The electro-optical device according to claim 12 , wherein
the first light-emitting element and the second light-emitting element include light-emitting layers that are mutually different.
14. The electro-optical device according to claim 12 , wherein
the first light-emitting element and the second light-emitting element have mutually different resonance structures.
15. An electronic apparatus comprising:
the electro-optical device according to claim 1 ; and
a control unit configured to control operation of the electro-optical device.