Patent ID: 8669702

Claim:
A lighting device comprising: a first light-emitting panel; a second light-emitting panel; and a glass housing having a curved surface; wherein the first light-emitting panel comprises a first light-emitting element provided over a first flexible substrate, wherein the first light-emitting element comprises a first EL layer interposed between a first electrode and a second electrode; wherein the second light-emitting panel comprises a second light-emitting element provided over a second flexible substrate, wherein the second light-emitting element comprises a second EL layer interposed between a third electrode and a fourth electrode, wherein the glass housing is provided with a first terminal electrode, a second terminal electrode, a third terminal electrode, and a fourth terminal electrode, wherein the first light-emitting panel and the second light-emitting panel are provided in the glass housing, wherein the first electrode and the first terminal electrode are electrically connected to each other, wherein the second electrode and the second terminal electrode are electrically connected to each other, wherein the third electrode and the third terminal electrode are electrically connected to each other, wherein the fourth electrode and the fourth terminal electrode are electrically connected to each other, wherein a shape of the first light-emitting panel and a shape of the second light-emitting panel are different from each other, wherein the first light-emitting panel is covered with a first insulating film, and wherein the second light-emitting panel is covered with a second insulating film.