Methods and apparatus for spatial light modulation
First Claim
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1. A method of manufacturing a display device comprising:
- depositing a layer of a dielectric material directly on a substantially transparent substrate;
depositing a layer of metal directly on top of the dielectric material;
forming a plurality of apertures in the layer of metal;
forming a control matrix on top of the metal layer; and
forming a plurality of light-modulating shutter assemblies on top of and in electrical communication with the control matrix such that the control matrix controls the light modulation functionality of the plurality of shutter assemblies, wherein the plurality of apertures allows light to pass through the layer of metal for modulation by the plurality of light-modulating shutter assemblies.
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Abstract
The invention relates to methods of manufacturing display devices which include the steps of depositing a layer of a dielectric material directly on a substantially transparent substrate, depositing a layer of metal directly on top of the dielectric material, forming a plurality of apertures in the layer of metal, forming a control matrix on top of the metal layer, and forming a plurality of light-modulating shutter assemblies on top of and in electrical communication with the control matrix such that the control matrix controls the light modulation functionality of the plurality of shutter assemblies.
559 Citations
12 Claims
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1. A method of manufacturing a display device comprising:
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depositing a layer of a dielectric material directly on a substantially transparent substrate; depositing a layer of metal directly on top of the dielectric material; forming a plurality of apertures in the layer of metal; forming a control matrix on top of the metal layer; and forming a plurality of light-modulating shutter assemblies on top of and in electrical communication with the control matrix such that the control matrix controls the light modulation functionality of the plurality of shutter assemblies, wherein the plurality of apertures allows light to pass through the layer of metal for modulation by the plurality of light-modulating shutter assemblies. - View Dependent Claims (2, 3)
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4. A method of manufacturing a display device comprising:
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depositing a first layer of a dielectric material directly on a substantially transparent substrate; depositing a second layer of a dielectric material directly on top of the first dielectric material depositing a layer of metal directly on top of the dielectric material; forming a plurality of apertures in the layer of metal; forming a control matrix on top of the metal layer; and forming a plurality of light-modulating shutter assemblies on top of and in electrical communication with the control matrix such that the control matrix controls the light modulation functionality of the plurality of shutter assemblies, wherein the plurality of apertures allows light to pass through the layer of metal for modulation by the plurality of light-modulating shutter assemblies. - View Dependent Claims (5)
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6. A method of manufacturing a display device comprising:
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depositing a high-reflectance layer on a substantially transparent glass substrate; forming a plurality of apertures in the high-reflectance layer; depositing an insulating layer directly on top of the high-reflectance layer; depositing a plurality of thin-film components on the insulating layer; forming a plurality of light-modulating shutter assemblies above, and in electrical communication with, the plurality of thin film components such that the thin-film components form a control matrix for controlling the light modulation of the plurality of light-modulating shutter assemblies, wherein the plurality of apertures allows light to pass through the highly-reflective layer for modulation by the plurality of light-modulating shutter assemblies. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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Specification