Patent ID: 9461258
Filing Date: 2016-10-04
CPC Classification: G09G,H01L

Claim Text:
1. A light-emitting device comprising: a first light-emitting element comprising a first light-emitting layer between a first electrode and a second electrode; a second light-emitting element comprising a second light-emitting layer between a third electrode and a fourth electrode; a third light-emitting element comprising a third light-emitting layer between a fifth electrode and a sixth electrode; and a fourth light-emitting element comprising the first light-emitting layer, the second light-emitting layer, and the third light-emitting layer between a seventh electrode and an eighth electrode, wherein the first light-emitting layer is shared by the first light-emitting element and the fourth light-emitting element, wherein the first light-emitting layer is not included in the second light-emitting element and the third light-emitting element, wherein the first light-emitting layer is configured to emit a first color, wherein the second light-emitting layer is configured to emit a second color, and wherein the third light-emitting layer is configured to emit a third color.