Electro-optical apparatus, method for manufacturing electro-optical apparatus, and electronic device
AssigneeSanyo Epson Imaging Devices Corporation
InventorReiko WACHI
Life of this patent
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Abstract
An electro-optical apparatus includes a base, a resin film on the base, the resin film having at least one of projections and depressions at an upper surface thereof, and a light reflecting film disposed on the at least one of projections and depressions. The resin film under the light reflecting film includes a first region and a second region. A mode of the at least one of projections and depressions in the first region is different from a mode of the at least one of projections and depressions in the second region. A diffuse reflectivity of the first region is larger than a diffuse reflectivity of the second region.
Claims14
An electro-optical apparatus comprising:
- a base;
- a resin film on the base, the resin film having at least one of projections and depressions at an upper surface thereof;
- and
- a light reflecting film disposed on the at least one of projections and depressions;
- wherein the resin film under the light reflecting film includes a first region and a second region, a mode of the at least one of projections and depressions in the first region being different from a mode of the at least one of projections and depressions in the second region, and
- wherein a diffuse reflectivity of the first region is larger than a diffuse reflectivity of the second region.
A method for manufacturing an electro-optical apparatus including a base, a resin film on the base, and a light reflecting film, the method comprising:
- applying a photosensitive resin material to the base and forming a resin film;
- performing pattern exposure on the resin film;
- forming the resin film by application of a developer to the resin film and forming a first region and a second region on a surface of the resin film in a pixel, a mode of the at least one of projections and depressions in the first region being different from a mode of the at least one of projections and depressions in the second region;
- and
- forming a light reflecting film on the resin film,
- wherein a diffuse reflectivity of the first region is larger than a diffuse reflectivity of the second region.
Dependencies are inferred from the claim text.