Back to results
US 9,755,167 B2Granted
Light-emitting device
AssigneeSemiconductor Energy Laboratory Co., Ltd.
InventorsShunpei Yamazaki, Daiki Nakamura, Hisao Ikeda
Life of this patent
Estimating the term…
Abstract
A novel light-emitting device that is highly convenient or reliable is provided. The light-emitting device includes a framework, a flexible first light-emitting panel supported by the framework so as to form a first developable surface, and a flexible second light-emitting panel supported by the framework so as to form a second developable surface.
Claims13
A light-emitting device comprising:
- a framework;
- a flexible first light-emitting panel supported by the framework;
- and
- a flexible second light-emitting panel supported by the framework,
- wherein the framework comprises a curved portion supporting the first light-emitting panel and the second light-emitting panel, a first straight portion supporting the first light-emitting panel so that a first developable surface is formed between the curved portion and the first straight portion, and a second straight portion supporting the second light-emitting panel so that a second developable surface which is different from the first developable surface is formed between the curved portion and the second straight portion,
- wherein the first light-emitting panel comprises a first light-emitting element and a first terminal portion electrically connected to the first light-emitting element, and
- wherein the second light-emitting panel comprises a second light-emitting element and a second terminal portion electrically connected to the second light-emitting element.
4 more elements
A light-emitting device comprising:
- a framework;
- a flexible first light-emitting panel supported by the framework;
- and
- a flexible second light-emitting panel supported by the framework,
- wherein the framework comprises a first curved portion supporting the first light-emitting panel, a first straight portion supporting the first light-emitting panel so that a first developable surface is formed between the first curved portion and the first straight portion, and a second straight portion opposite to the first straight portion, and a second curved portion supporting the second light-emitting panel so that a second developable surface is formed between the second straight portion and the second curved portion,
- wherein the first light-emitting panel comprises a first light-emitting element, a first terminal portion electrically connected to the first light-emitting element, and a region bent along an external shape of the first straight portion between the first light-emitting element and the first terminal portion, and
- wherein the second light-emitting panel comprises a second light-emitting element, a second terminal portion electrically connected to the second light-emitting element, and a region bent along an external shape of the second straight portion between the second light-emitting element and the second terminal portion.
4 more elements
Dependencies are inferred from the claim text.