Patent ID: 9420662
Filing Date: 2016-08-16
CPC Classification: H01L,H05B

Claim Text:
1. A light-emitting device comprising: a first light-emitting region including a first light-emitting layer group constituted of multiple kinds of light-emitting layers emitting light rays having mutually different spectrum peaks; and a second light-emitting region including a second light-emitting layer group constituted of multiple kinds of light-emitting layers emitting light rays having mutually different spectrum peaks, wherein at least one kind of light-emitting layer in the second light-emitting layer group emits a light ray having a different spectrum peak from all of the light-emitting layers in the first light-emitting group, the first light-emitting region emits a light ray having a first color by making the first light-emitting layer groups emit light, and the second light-emitting region emits a light ray having the first color by making the second light-emitting layer groups emit light, and wherein the first light-emitting layer group includes a light-emitting layer emitting red light, a light-emitting layer emitting green light, and a light-emitting layer emitting blue light, and the second light-emitting layer group includes a light-emitting layer emitting red light, a light-emitting layer emitting yellow light, and a light-emitting layer emitting blue light.