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7426073 |
Digital micromirror device and manufacturing method thereof
Provided is a digital micromirror device (DMD). The DMD includes a first metal line, a second metal line, a third metal line, and a mirror. The first metal line is formed to have a predetermined...
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7345809 |
Mirror device with anti-reflective coating layer and method for manufacturing the same
The invention relates to a method for manufacturing a mirror device with anti-reflective coating layer. The method of the invention comprises: (a) forming an anti-reflective metal film on a first...
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7190417 |
Optical address type spatial light modulator
An optical address type spatial light modulator has a plurality of optical address type light modulation layers stacked on each other, each having a liquid crystal layer for reflecting visible...
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7126741 |
Light modulator assembly
A light modulator assembly includes a substrate, a micro-electro mechanical semiconductor device (MEMS device) formed on the substrate, and a temperature control device coupled to the substrate and...
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7073910 |
Image projection lighting device
An improved image projection lighting device is disclosed. Commands received by a communications port of the base housing may be acted upon to change zoom and focus values of a zoom and focus lens....
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6924921 |
Layered photonic crystals
A three dimensional photonic crystal and layer-by-layer processes of fabricating the photonic crystal. A substrate is exposed to a plurality of first microspheres made of a first material, the...
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6642913 |
Light modulation element, exposure unit, and flat-panel display unit
A light modulation element which has a light guide body 11 for guiding light from a light source and a flexible thin film 12 having a phosphor 13 being provided facing the light guide body ...
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6417019 |
Phosphor converted light emitting diode
A method of fabricating a light emitting device includes providing a light emitting diode that emits primary light, and locating proximate to the light emitting diode a (Sr 1−u−v−x Mg u Ca v...
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6411270 |
Display apparatus capable of selecting display picture or screen sizes for displaying static picture of images written in a spatial light modulator
A spatial light modulator includes a pair of transparent substrates disposed with a prescribed gap therebetween and each having thereon a transparent electrode, and a liquid crystal layer and a...
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6124593 |
Far infrared thermal imaging system
A far-infrared image is directed onto a transducer having a planar array of absorbing discs on one side. The discs are supported by a thin membrane ich expands and bulges as the discs heat up. The...
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5936757 |
Thin film actuated mirror array
There is provided an array of M×N thin film actuated mirrors for use in an optical projection system comprising an active matrix, an array of M×N thin film actuating structures, each of the thin...
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5706123 |
Switched control signals for digital micro-mirror device with split reset
A method of providing control signals for resetting mirror elements (10,20) of a digital micro-mirror device (DMD) having reset groups (FIG. 4), or for resetting moveable elements of other...
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5652672 |
Optical modulation device with deformable cells
Modulation mirrors including the deformable cells (CD1 to CDn) locally modified the planarity of a reflecting surface 18. The deformable cells deform under the effect of a voltage and the control...
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5153761 |
High performance light valve having double layer photoconductor
A high performance light valve for optimizing the switching of a liquid crystal on an area basis. The light valve uses a transparent charge separation layer to allow for the accumulation of...
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4698602 |
Micromirror spatial light modulator
A micromirror spatial light modulator having an associated silicon photodiode for photoaddressing a micromirror array, and a readout system for providing intensity-to-position encoding and for...
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4586780 |
Directional diffusing screen with suppressed zero-order light
Optical assembly (34) has a transmission holographic optical element (46) which refracts the incoming ray (38) at an angle through the angularly oriented fiber (56) in fiber optic faceplate (48)....
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4494826 |
Surface deformation image device
A device capable of spatially modulating a collimated read-out light beam with an input image is described. The most essential elements of the key unit in this device include a photoconducting...
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4472029 |
Integrated wavefront compensator
An integrated wavefront compensator for an active optics system in which the components for detecting distortions in a wavefront and the components for correcting the detected wavefront distortions...
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4041477 |
Ferroelectric-photoconductor optical storage
This invention is concerned with a ferroelectric photoconductive optical storage, comprising a sandwich arrangement constituted by a plurality of alternating ferroelectric and photoconductive...
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4013345 |
Deformable mirror light valve and method of operating the same
A deformable mirror light valve includes a plurality of substantially transparent parallel electrodes which are disposed on one surface of a transparent substrate. The electrodes are electrically...
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3912370 |
AC deformable mirror light valve
A deformable mirror light valve is improved by providing the deformable mirror light valve with an insulating layer which prevents injection of carriers into and removal of carriers from the...
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3905683 |
Deformable mirror light valve for real time operation
The elastomer layer of a deformable mirror light valve has a resistivity such that a carrier moves through the photoconductor layer and the elastomer layer causing the projected image to rise and...
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3884552 |
Invisible to visible light image converter
A simple image converter is provided which includes a hologram developed er a Lippmann type exposure to a visible monochromatic light source, then re-exposed to an invisible light image and a...
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3877791 |
Deformable mirror light valve and method of making the same
A deformable mirror light valve is improved by providing the deformable mirror light valve with a double layer deformable mirror. The double layer prevents damage to the mirror surface during and...
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3001447 |
Image reproducing device for visible and invisible radiation images
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