Back to results
US 8,941,097 B2Granted
Organic luminance device, method for manufacturing same and lighting apparatus including same
AssigneeAu Optronics Corporation
InventorsChun-Liang Lin, Chin-Shan Chen, Yao-An Mo, Chieh-Wei Chen
Life of this patent
Estimating the term…
Abstract
An organic luminance device includes a base substrate, a organic luminance multi-layered structure and a cover substrate. Furthermore, a protective film is used to wrap the light emitting surface and at least one lateral surface of the base substrate to prevent the substrate from crack. The protective film may be doped with one or more dopants having a refractive index different from original material of the protective film.
Claims19
An organic luminance device, comprising:
- a base substrate including a first surface, a light emitting surface opposite to the first surface and at least one lateral surface between the light emitting surface and the first surface;
- an organic luminance multi-layered structure disposed on the first surface of the base substrate;
- a cover substrate provided over the first surface of the base substrate wherein a portion of the first surface adjacent to the at least one lateral surface is exposed and entirely covering the organic luminance multi-layered structure;
- and
- a protective film wrapping the light emitting surface and the at least one lateral surface and the portion of the first surface exposed from the cover substrate, a material of the protective film being doped with a dopant which has a refractive index different from that of the protective film.
2 more elements
A method of manufacturing an organic luminance device, comprising:
- providing a base substrate having a first surface, a light emitting surface opposite to the first surface and at least one lateral surface between the light emitting surface and the first surface;
- forming an organic luminance multi-layered structure on the first surface of the base substrate;
- forming a cover substrate over the first surface of the base substrate, wherein a portion of the first surface adjacent to the at least one lateral surface is exposed, and the cover substrate is entirely covering the organic luminance multi-layered structure;
- and
- wrapping the light emitting surface, the at least one lateral surface and the portion of the first surface exposed from the cover substrate with an elastic protective film.
2 more elements
Dependencies are inferred from the claim text.