Patent ID: 9450032
Filing Date: 2016-09-20
CPC Classification: H01L

Claim Text:
1. A light-emitting device comprising: a first pixel comprising a first light-emitting element and a first optical element overlapping with the first light-emitting element, a second pixel comprising a second light-emitting element and a second optical element overlapping with the second light-emitting element, and a third pixel comprising a third light-emitting element, wherein a first light of a first color is emitted from the first pixel, wherein a second light of a second color is emitted from the second pixel, wherein a third light of a third color is emitted from the third pixel, wherein the first light-emitting element comprises: wherein the second light-emitting element comprises: wherein the third light-emitting element comprises: wherein the first light-emitting layer comprises a first light-emitting material having a spectrum peak in a range of higher than or equal to 540 nm and lower than or equal to 580 nm, and wherein the second light-emitting layer comprises a second light-emitting material having a spectrum peak in a range of higher than or equal to 420 nm and lower than or equal to 480 nm.