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7443589 |
Optical component for beam shaping
The invention includes an optics array for beam shaping, which uses a micro lens combination, whose polygonal micro lenses are arranged in a level, whereby the geometric arrangement of the...
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7433127 |
Imaging device and display device
Disclosed are an imaging device and a display device which both have a simple structure without any need of an image conversion. The imaging device includes a lens component group including...
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7417797 |
Image correction using individual manipulation of microlenses in a microlens array
A system constructs a composite image using focus assessment information of image regions.
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7414790 |
Ultrathin lens arrays for viewing interlaced images with dual lens structures
An assembly for displaying an interlaced image. The assembly includes an interlaced image, which may be digitally or web printed for example, with sets of elongate image elements or slices. A lens...
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7411733 |
Compound-eye imaging device
A compound-eye imaging device comprises: an optical lens array with integrated optical lenses; a stop member for shielding unnecessary ambient light from entering the optical lenses; a...
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7410508 |
Apparatus for crystallizing semiconductor with laser beams
Laser beams emitted by a plurality of laser sources are divided into a plurality of sub-beams, which are irradiated onto selected portions of an amorphous semiconductor on a substrate to...
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7408708 |
Diffusing sheet, surface light source unit, and transmission type display
A diffusing sheet, a surface light source unit, and a transmission type display that can attain uniform illumination so that the brightness of light on the display screen appears uniform regardless...
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7400456 |
Lens having seamless profile defined by cubic polynomial function
A lens includes a surface that includes a seamless profile. The seamless profile is defined by at least one cubic polynomial function to provide a filtering surface that produces a controlled...
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7393477 |
Method of fabricating microlens structure
The present invention provides a method of fabricating a microlens, comprising providing a substrate with at least a dielectric layer thereon, forming a first thin film on the dielectric layer...
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7388714 |
Independent focus compensation for a multi-axis imaging system
A multiple-axis imaging system having optical elements whose optimal image positions can be individually adjusted, comprising a plurality of optical array elements having respective optical axes...
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7372632 |
Apparatus and methods for the inspection of microvias in printed circuit boards
An imaging method and imaging system for inspecting features located at a known inter-feature pitch on portions of a target surface. The system includes a lens array having a plurality of lenses...
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7365907 |
Rear projection image display apparatus
A compact rear projection image display apparatus in which the projection distance in a projection optical system is substantially reduced and no reflection mirror is used, thereby eliminating a...
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7359120 |
Manufacture of display devices with ultrathin lens arrays for viewing interlaced images
An assembly for fabricating a device for displaying an interlaced image. The method includes providing a film of transparent material and creating a lens array in the film by forming parallel lens...
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7352511 |
Micro-lenses for imagers
A micro-lens and a method for forming the micro-lens is provided. A micro-lens includes a substrate and lens material located within the substrate, the substrate having a recessed area serving as a...
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7342722 |
Method of producing maps and other objects configured for presentation of spatially-related layers of data
A method of fabricating maps and other objects presenting multiple sets of spatially related information. Spatial alignment data, such as geographical boundaries is selected. First and second...
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7336430 |
Extended depth of field using a multi-focal length lens with a controlled range of spherical aberration and a centrally obscured aperture
An extended depth of field is achieved by a computational imaging system that combines a multifocal imaging subsystem for producing a purposefully blurred intermediate image with a digital...
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7336422 |
Sheeting with composite image that floats
Translucent, transparent, or semi-translucent microlens sheetings with composite images are disclosed, in which a composite image floats above or below the sheeting, or both. The composite image...
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7333268 |
Micro-optic security and image presentation system
A film material utilizing a regular two-dimensional array of non-cylindrical lenses to enlarge micro-images, called icons, to form a synthetically magnified image through the united performance of...
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7333267 |
Micro-lenses for CMOS imagers
A micro-lens and a method for forming the micro-lens is provided. A micro-lens includes a substrate an lens material located within the substrate, the substrate having a recessed area serving as a...
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7327522 |
Optical lens and method of manufacturing the same
In an optical lens including a lens portion having a convex or concave lens surface on each side, each lens surface of the lens portion has a convex portion of a small projection centered on the...
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7315421 |
Method of laser marking, laser marking apparatus and method and apparatus for detecting a mark
A method and apparatus for laser marking is disclosed. An interference fringe is formed on a subject to be marked using a laser beam to make a marking.
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7309149 |
Prism sheet, backlight assembly and liquid crystal display device having the same
A prism sheet, a backlight assembly having the prism sheet, and an LCD device having the prism sheet, the prism sheet includes a first surface, a second surface and a reflecting member. A light is...
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7307790 |
Ultrathin lens arrays for viewing interlaced images
An assembly for displaying an interlaced image. The assembly includes an interlaced image, which may be digitally or web printed for example, with sets of elongate image elements or slices A lens...
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7307788 |
Gapless microlens array and method of fabrication
A microlens array having first and second sets of spherically-shaped microlenses. The second set of spherically-shaped microlenses are located in the areas between individual microlenses of the...
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7289269 |
Process and arrangement for superimposing ray bundles
A process and an arrangement are described by means of which a plurality of ray bundles emitted from individual radiation sources are combined with the aid of an imaging optics system. The...
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7286290 |
Optical illumination apparatus
An optical illumination apparatus has a polarization conversion device for converting light from a light source into light polarized uniformly in a predetermined manner and an optical integrator...
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7280280 |
Micro-lenses for CMOS imagers and method for manufacturing micro-lenses
A micro-lens and a method for forming the micro-lens is provided. A micro-lens includes a substrate and lens material located within the substrate, the substrate having a recessed area serving as a...
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7278755 |
Illumination apparatus
An illumination apparatus is provided with an LED array including a plurality of LEDs and a second lens array including a plurality of lenses. The LEDs and the lenses are arranged in lengthwise and...
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7274514 |
Electro-optical device, image printing apparatus, and method of manufacturing electro-optical device
An electro-optical device includes an electro-optical panel which has a plurality of electro-optical elements whose light-emitting characteristics or transmissive characteristics are changed by...
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7259917 |
Image correction using a microlens array as a unit
A system constructs a composite image using focus assessment information of image regions.
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7251078 |
Image correction using a microlens array as a unit
A system constructs a composite image using focus assessment information of image regions.
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7248413 |
Microlensing particles and applications
A microscopic lens, of size approximately 1 micron is used for its optical characteristics.
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7244030 |
Rear projection type image display device
The present invention relates to a rear projection type image display device comprising projection lenses ( 2, 3 ) for projecting an image displayed on an image display element onto a transmission...
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7242526 |
Lens plate, method for manufacturing the same and image transfer device
Spherical convex micro-lenses are arranged between rectangular grooves adjacent to each other of a lens plate. The arrangement of convex micro-lenses is made to be in parallel with the short-side...
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7236304 |
Imaging Device
There is provided an imaging device which is small in light loss, is operable to suppress an occurrence of a stray light, and is operable to provide an image with a high quality as far as a...
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7227692 |
Method and apparatus for balancing color response of imagers
A micro-lens array with reduced or no empty space between individual micro-lenses and a method for forming same. The micro-lens array is formed by patterning a first set of micro-lens material in a...
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7224530 |
Image capturing device
A scanning module for scanning a document is provided. The scanning module comprises: a chassis; a light source on the chassis for emitting a light ray onto the document; a plurality of reflectors...
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7216065 |
Reflecting surface design system, reflecting surface design method, recording medium, and computer program
A reflecting surface design system ( 50 ) has (1) first rendering means ( 54 ) for displaying a free-form surface ( 20 ) on which a plurality of segments ( 24 ), each of which is defined by a...
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7199933 |
Image projection screen with reduced speckle noise
An image projection module within a housing is operative for causing selected pixels in a raster pattern to be illuminated to produce an image on a display screen of VGA quality. The screen is...
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7199932 |
Prism sheet, illuminating device, surface emitting device, and liquid crystal display device
A surface emitting device includes a light guiding plate, a light source, and a prism sheet. The light guiding plate is provided with prism portions each having a slight inclined plane and a steep...
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7199931 |
Gapless microlens array and method of fabrication
A microlens array with reduced or no empty space between individual microlenses and a method for forming the same. The microlens array is formed by patterning a first set of microlens precursors in...
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7195358 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Rear projection type image display device
The present invention relates to a rear projection type image display device comprising projection lenses ( 2, 3 ) for projecting an image displayed on an image display element onto a transmission...
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7193782 |
System and method for manipulating micro-particles using electromagnetic fields
An optical manipulation system is disclosed that includes an array of focusing elements, which focuses the energy beamlets from an array of beamlet sources into an array of focal spots in order to...
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7187502 |
Compact optical assembly for imaging a remote object
The optical system of the invention is comprised of a monolithic microlens array assembly that consists of two groups of microlenses sub-assemblies having different pitches between the adjacent...
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7154675 |
Image display apparatus
An image display apparatus includes a display having an image display surface which displays a two-dimensional image of an object including a three-dimensional object, and an image transmitting...
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7149035 |
Digitally imaged lenticular products incorporating customized elements
Disclosed herein is a digitally imaged lenticular product comprising a lenticular lens having an array of lenticules defining a front surface, and a substantially flat back surface located opposite...
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7130126 |
Three-dimensional plastic sheet
The present invention relates to a three-dimensional plastic sheet that forms an array of convex lenses having a plurality of semispherical convex lenses arranged horizontally and vertically on the...
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7129508 |
Compact VCSEL sensor with multiple sensing capabilities
The invention includes also a sensor tat includes at least one laser, at least one detector, and at least one lens system that includes a sensor surface having three individual surfaces that are...
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7119964 |
Color illuminating system and projection type image display apparatus using the same
A high-efficiency, compact color illuminating system and a projection type image display apparatus using the color illuminating system are provided. The color illuminating system includes a light...
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7116485 |
Apparatus of LED flat light signal display
The present invention discloses an apparatus of LED flat light signal display, which comprises at least one light emitting diode, a plurality of flat microlens and at least one microlens set. The...
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