Matching layer thin-films for an electromechanical systems reflective display device
First Claim
1. An apparatus comprising:
- a reflective layer;
an absorber layer spaced apart from the reflective layer to define a cavity between the absorber layer and the reflective layer, wherein the absorber layer is capable of transmitting light into the cavity, absorbing light, and reflecting light, the absorber layer including a metal layer;
a plurality of matching layers on a first surface of the absorber layer facing away from the cavity, the plurality of matching layers including a first matching layer disposed on the absorber layer and a second matching layer disposed on the first matching layer; and
a dielectric layer disposed on a second surface of the absorber layer facing the cavity.
1 Assignment
0 Petitions
Accused Products
Abstract
This disclosure provides systems, methods and apparatus for an electromechanical systems reflective display device. In one aspect, an electromechanical systems display device includes a reflective layer and an absorber layer. The absorber layer is spaced apart from the reflective layer to define a cavity between the absorber layer and the reflective layer. The absorber layer is capable of transmitting light into the cavity, absorbing light, and reflecting light, and includes a metal layer. A plurality of matching layers are on a surface of the absorber layer facing away from the cavity, the plurality of matching layers including a first matching layer disposed on the absorber layer and a second matching layer disposed on the first matching layer.
-
Citations
25 Claims
-
1. An apparatus comprising:
-
a reflective layer; an absorber layer spaced apart from the reflective layer to define a cavity between the absorber layer and the reflective layer, wherein the absorber layer is capable of transmitting light into the cavity, absorbing light, and reflecting light, the absorber layer including a metal layer; a plurality of matching layers on a first surface of the absorber layer facing away from the cavity, the plurality of matching layers including a first matching layer disposed on the absorber layer and a second matching layer disposed on the first matching layer; and a dielectric layer disposed on a second surface of the absorber layer facing the cavity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. An apparatus comprising:
-
a reflective layer; an absorber layer spaced apart from the reflective layer to define a cavity between the absorber layer and the reflective layer, wherein the absorber layer is capable of transmitting light into the cavity, absorbing light, and reflecting light, the absorber layer including a metal layer; a first matching layer having a first refractive index disposed on a first surface of the absorber layer; a second matching layer having a second refractive index disposed on the first matching layer, the second refractive index being greater than the first refractive index; and a dielectric layer disposed on a second surface of the absorber layer, the second surface of the absorber layer facing the cavity. - View Dependent Claims (15, 16, 17)
-
-
18. An apparatus comprising:
-
a reflective layer; an absorber layer spaced apart from the reflective layer to define a cavity between the absorber layer and the reflective layer, wherein the absorber layer is capable of transmitting light into the cavity, absorbing light, and reflecting light, the absorber layer including a metal layer, wherein the reflective layer is configured to be movable to vary a thickness of the cavity; a plurality of matching layers on a first surface of the absorber layer facing away from the cavity, the plurality of matching layers including a first matching layer disposed on the absorber layer and a second matching layer disposed on the first matching layer; and a dielectric layer disposed on a second surface of the absorber layer facing the cavity. - View Dependent Claims (19, 20, 21, 22)
-
-
23. An apparatus comprising:
-
a reflective layer; an absorber layer spaced apart from the reflective layer to define a cavity between the absorber layer and the reflective layer, wherein the absorber layer is capable of transmitting light into the cavity, absorbing light, and reflecting light, the absorber layer including a metal layer; and means for modifying at least one of an amplitude and a phase of reflected light and transmitted light to alter a red-green-blue color saturation of the apparatus. - View Dependent Claims (24, 25)
-
Specification