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US20130301138 MARKING BOARD WITH BACK-FOCUSING AND BRIGHTNESS ENHANCEMENT EFFECT  
A marking board with back-focusing and brightness enhancement effect has a board body having a plate-type pattern to define a marking surface and a rear surface. Of which the marking surface is...
US20150097756 WIDE ANGLE PERSONAL DISPLAYS  
An embodiment of a wide angle personal display projector is configured for positioning in relation to a user's eyeball, and includes a curved display layer. A curved micro lens array having a...
US20140373901 Optical Concentrator and Associated Photovoltaic Devices  
Disclosed is a transmissive optical concentrator comprising an elliptical collector aperture and a non-elliptical exit aperture, the concentrator being operable to concentrate radiation incident...
US20060181777 Plastic containers with micro-optic identification  
A plastic container with the sidewall thereof including a label panel and a label adhered to the label panel. The label includes micro-optics as at least part of the label to create an image of...
US20110216998 OPTICAL SUB-ASSEMBLY  
Described is a new wafer scale optical sub-assembly (OSA) and a method of production of such an OSA. Also described are optical wafers which form the central building block for the OSAs. The...
US20140133803 FIBER OPTICS CONNECTORS  
Optical multifiber connectors with multiple termination ferrules and multilens arrays are disclosed. In one aspect, an optical fiber connector includes a multilens array and at least one alignment...
US20120211641 CONTIGUOUS MICROLENS ARRAY  
The present disclosure provides a contiguous microlens array, which consists of a plurality of touching microlenses, wherein the adjacent microlenses are connected to each other to form a...
US20150036219 LENS ARRAY MODULE  
A lens array module includes an arrayed optical element including a light blocking frame and a lens unit, and a light sensor array unit. The light blocking frame includes a bottom plate with...
US20150022897 Solar Tracker With Refraction-Based Concentration  
The invention comprises: a structure (3) supporting at least one refraction-based concentration element (1) and at least one collector (2) positioned parallel to one another; and first actuation...
US20130329299 MICRO-LENS ARRAY SHEET AND BACKLIGHT UNIT COMPRISING THE SAME  
The present invention relates to a microlens array sheet with enhanced optical performance, and a backlight unit having same, and more specifically, to a microlens array sheet and a backlight unit...
US20050286134 Lenticular lens pattern-forming device for producing a web roll of lenticular lens  
The present invention provides a lenticular lens and method for manufacturing the lens, and in particular when the lens is a lenticular lens web, such that finishing operations (e.g., cutting,...
US20090021836 INTERMEDIATE PRODUCT IN THE MANUFACTURE OF LIGHT SOURCES WITH OPTICAL FRONT BEAM GUIDING ELEMENTS TO CONSTRICT THE BEAM DIVERGENCE AND/OR TO FORM THE BEAM OF LIGHT EMITTERS  
An intermediate product is used in the manufacture of light sources with optical front beam guiding elements to constrict the beam divergence of light emitters. The intermediate product has...
US20100005712 Cover element for greenhouses or the like  
A cover element for greenhouses or the like is formed as a panel-like element that includes a first substantially transparent layer having alternate strips with optical means for deviating and...
US20130234935 DISPLAY ASSEMBLY  
A display assembly, comprising: a display device (30); a microlens array (34); and an eye tracker (8), for example a pupil tracker (8), and/or a head tracker; wherein plural pixels (150) or...
US20140313697 MICRO LENS ARRAY SHEET AND BACKLIGHT UNIT COMPRISING THE SAME  
There are provided a micro lens array (MLA) sheet including a plurality of lens units two-dimensionally arranged thereon, wherein each lens unit has a conic lens shape of which a vertical...
US20110038051 OPTICAL SHEET AND A TILED DISPLAY INCLUDING THE SAME  
A tiled display device including a plurality of display panels, a lenticular pattern disposed on a display panel, a base film disposed on the lenticular pattern and a prism pattern disposed on the...
US20080030864 Lenticular carrying case  
According to an embodiment of the present invention, there is provided a lenticular carrying case for carrying a disk, the lenticular carrying case comprising a single lenticular sheet having an...
US20070081254 Methods of forming sheeting with a composite image that floats and sheeting with a composite image that floats  
Microlens sheetings with composite images are disclosed, in which the composite image floats above or below the sheeting, or both. The composite image may be two-dimensional or three-dimensional....
US20080130126 USER INTERFACE INCLUDING COMPOSITE IMAGES THAT FLOAT  
User interfaces that includes one or more composite images that are perceived by an observer to be suspended in space relative to the user interface.
US20120193905 Multilayer Body  
The invention relates to a multilayer body (2) comprising a transparent first layer (13). In the transparent first layer (13), a multiplicity of microlens (21) arranged in accordance with a...
US20150253469 OPTICAL ASSEMBLY  
An optical assembly, and in particular an optical assembly which uses a microlens array or a micromirror array to reduce speckle. It further concerns an optical component which comprises a...
US20110019283 TAMPER INDICATING OPTICAL SECURITY DEVICE  
A tamper indicating optical security device that operates to produce one or more synthetic images is provided. Any attempt to detach (e.g., forcibly remove) this device from an underlying base...
US20130258485 GLASS LENTICULARS FOR AUTOSTEREOSCOPIC DISPLAY  
A method of making a glass lenticular array is provided. The method comprises: heating a sheet of glass, the sheet of glass comprising contact regions located thereupon in substantially parallel...
US20100002205 PRINTING APPARATUS, LENS SHEET, AND PRINTING METHOD  
Provided is a printing apparatus for performing printing on a lens sheet on which a plurality of lenses is arranged with a longitudinal direction thereof in one direction, and a print image...
US20060283749 BLISTER PACK ASSEMBLIES WITH LENTICULAR LENSES  
Blister pack assemblies include a blister pack and a lenticular lens member. The blister pack includes a blister card, a blister attached to the blister card, and indicia of lenticular art. The...
US20140209581 LIGHT CONCENTRATOR OR DISTRIBUTOR  
A light concentrator or distributor is provided, which includes a plurality of light conducting cells that are lined up in a transparent light conducting body. The light conducting cells are...
US20100020404 REMOVABLE LENTICULAR LABELS FOR USE ON PRINTED MATTER  
A lenticular label for removable attachment to a surface of an object includes a transparent sheet having a first planar side and a second side having a lenticulated region. The label having a...
US20070024980 Lenticular container and method of making  
The present disclosure relates to a lenticular display article, such as a container, and a method of making the article. The article includes a lenticular sidewall, which defines a cavity having a...
US20090290221 Multilayer Element Comprising Microlenses  
Described is a multilayer body for representing microimages provided with gray value gradations or color gradations. The multilayer body has a transparent first layer in which a plurality of...
US20080297896 Switchable Lens Systems and Methods of Manufacturing such Systems  
Switchable lens systems and methods of manufacturing switchable lens systems are provided. A representative switchable lens system includes an imaging area and a seal line. The imaging area...
US20130121022 OPTICAL SHEET HAVING IMPROVED DURABILITY, AND BACKLIGHT UNIT COMPRISING SAME  
A durability-enhanced optical sheet and an edge-type backlight unit having the optical sheet. The edge-type backlight unit includes a light source unit that includes a plurality of light sources,...
US20080007837 Method for manufacturing a tree-dimensional puzzle  
A three-dimensional puzzle including a lenticular lens layer having a lens surface and a flat surface. A four color ink is applied to the flat surface and a layer of opaque ink is applied to the...
US20120248559 OPTICAL ELEMENT PRODUCING A MODULATED REGION OF DECREASED LIGHT INTENSITY AND OPTICALLY ENHANCED PHOTOVOLTAIC CELL INCLUDING THE SAME  
An optical element has a plano-plano body formed of a first material having a greater refraction index n1 and a second material having a lesser refraction index n2. Both indices are greater than...
US20080100918 LARGE FORMAT LENTICULAR COMPOSITE  
A large format lenticular composite, includes a lenticular lens sheet having a thickness of about 0.04 inches (40 mils) and a lens focal length greater than about 0.04 inches (40 mils); a...
US20090231717 LENTICULAR LENS MEDIUM  
A lenticular lens medium forms a lenticular lens which includes a plurality of semicylindrical-shaped or arc-shaped elongated convex parts. The lenticular lens medium has a volume resistivity of...
US20150198748 METHOD FOR MANUFACTURING ROD LENSES, AND ROD LENSES  
An integral homogeneous rod lens and the manufacturing thereof from a raw glass body are provided by melting the raw glass body in a mold, whereby a protruding part of the raw glass body deforms...
US20070253069 LENTICULAR CONTAINERS  
A food safe cup, having a substantially continuous cup sidewall consisting essentially of a lenticular sheet made of a food safe material and an image formed of food safe ink applied directly to...
US20090127440 COLORED MICROLENS ARRAY AND MANUFACTURING METHOD FOR COLORED MICROLENS ARRAY, COLOR SOLID-STATE IMAGE CAPTURING DEVICE AND MANUFACTURING METHOD FOR COLOR SOLID-STATE IMAGE CAPTURING DEVICE, COLOR DISPLAY APPARATUS AND MANUFACTURING METHOD FOR COLOR DISPLAY APPARATUS, AND ELECTRONIC INFORMATION DEVICE  
A colored microlens array includes a plurality of microlenses for focusing incident light on a plurality of respective positions, on a substrate or a transparent film provided on the substrate, in...
US20130139867 CONDENSING LENS, COMPOUND-EYE LENS CONDENSER, AND COMPOUND-EYE CONCENTRATING SOLAR CELL ASSEMBLY  
A condensing lens, compound-eye lens condenser, and compound-eye concentrating-type solar cell assembly. The condensing lens is a convex lens that can reflect mutually parallel incident lights (3)...
US20100053565 LASER ILLUMINATING DEVICE AND IMAGE DISPLAY DEVICE  
An object of the invention is to provide a laser illuminating device and an image display device that enable to remove speckle noises in a diffraction field and an image field, uniformly...
US20060103940 Method for configuring luminous zones and circuit zones of pixels of the display  
A method for configuring luminous zones and circuit zones of pixels eliminates the black lines problem occurred to the displaying picture caused by the layout of the circuit zones. The invention...
US20070091443 Method of manufacturing high sag lens and high sag lens manufactured thereby  
The invention relates to a method of manufacturing a high-sag micro lens and a high-sag lens manufactured thereby. According to the method, high viscosity photoresists are coated and baked for...
US20130050818 MOIRE MAGNIFICATION DEVICE  
A moiré magnification device includes a transparent substrate, the transparent substrate carrying a regular array of micro-focusing elements on a first surface, where the focusing elements define...
US20120154920 COLLIMATING DISPLAY WITH PIXEL LENSES  
A display assembly (515) includes: (a) an image display system (10) which includes an array of pixels (120) and (b) an array of pixel lenses (115). The array of pixel lenses has each lens...
US20140071538 SWITCHABLE LENTICULAR ARRAY FOR AUTOSTEREOSCOPIC VIDEO DISPLAY  
Lenticles of a lenticular array can be electronically controlled to be optically equivalent to either of two sets of virtual lenticles having two distinct physical characteristics. Each of the...
US20140000710 LIGHT-GATHERING FILM AND SOLAR BATTERY MODULE  
The present invention provides a light-concentrating film capable of concentrating incident light in a wide angular range with high efficiency and a solar cell module provided with the...
US20070058259 Light-condensing member, method of manufacturing the same and display apparatus having the same  
A light-condensing member includes a base plate, a main light-condensing pattern formed on the base plate, and a sub light-condensing pattern formed on the main light-condensing pattern. The main...
US20090108172 Adaptive optics based system and method to generate and control multiple optical beams for trapping and manipulating small particles  
A combination for use in optical trapping is provided, comprising, in series: an adaptable reflective optical element for sculpting a laser beam to produce a sculpted beam; a beam splitter for...
US20080013182 Two-stage laser-beam homogenizer  
Apparatus for a mask-projection laser system with a laser beam includes a homogenizer having entrance and exit arrays of cylindrical lenses spaced apart in the direction of propagation of the...
US20090073566 OPTICAL SHEET FOR DISPLAY UNIT AND MANUFACTURING METHOD THEREOF  
In a manufacturing method of the present invention, a diffusion sheet having a flat size of a product size or more is laminated to a front surface and/or back surface of a lens sheet having flat...

Matches 1 - 50 out of 422 1 2 3 4 5 6 7 8 9 >