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US20110211133 OPTICAL SHEET LAMINATE, BACKLIGHT DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVER  
An optical sheet laminate 40 arranged between a light source 24 and a display panel 11 for displaying an image by using light emitted from the light source, the optical sheet laminate 40 being...
US20110002140 PHOSPHOR SHEET, A DIFFUSION PLATE, AN ILLUMINATING DEVICE, AND A DISPLAY UNIT  
A phosphor sheet having a laminated structure including a first barrier material, a first barrier material, a first color conversion layer, a second color conversion layer, and a second barrier...
US20120019900 LIGHT DIFFUSERS AND DISPLAYS COMPRISING SAME  
A light diffuser (20, 46) includes a plurality of fiber-like features (24) disposed in a filler (26) in a two-dimensional array. The features (24) have a longitudinal axis and are substantially...
US20120206807 ORTHOGONAL SCATTERING FEATURES FOR SOLAR ARRAY  
A leaky travelling wave array of optical elements provide a solar wavelength rectenna.
US20130070463 OPTICAL SKY-SUN DIFFUSER  
An embodiment of a solid optical sky-sun diffuser, which comprises a transparent solid matrix embedding a dispersion of transparent nanoparticles having an average size d in the range 10 nm≦d≦240...
US20110216542 OPTICAL SKY-SUN DIFFUSER  
An embodiment of a solid optical sky-sun diffuser, which comprises a transparent solid matrix embedding a dispersion of transparent nanoparticles having an average size d in the range 10 nm≦d≦240...
US20100321784 Optical Elements with Gradient Structure  
The invention relates to optical elements with gradient structure, in particular for holographic applications, wherein the gradient structure is formed by a refractive index gradient and a method...
US20130038919 LUMINESCENCE-BASED REFLECTIVE PIXEL  
Disclosed herein are various embodiments related to luminescence-based reflective display pixels. In one embodiment, among others, a luminescent-based pixel includes a luminescent layer including...
US20110211259 DIFFUSION PLATE WITH HIGH DIFFUSION QUALITY  
A diffusion plate including a structured surface is provided. There are a lot of concave structures disposed on the structured surface. Each concave structure, with at least two opposite first...
US20120013986 OPTICAL DISPLAY WITH OPTICAL MONOLITH  
An optical device includes an optical monolith having inclusions for diffusing light.
US20130021671 LIGHT GUIDE PLATE  
A light guide plate for use in a backlight module of a touch panel is disclosed. The light guide plate includes a transparent plate, and first and second adhesive layers disposed on two opposite...
US20150192706 DISPLAY DEVICE  
A display device includes a display, a rear frame disposed on a rear side of the display and comprising a rear frame-side engagement portion that protrudes toward the display in a front direction,...
US20110109837 PRISM SHEET, BACK LIGHT UNIT INCLUDING THE PRISM SHEET, AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE BACK LIGHT UNIT  
A prism sheet, a backlight unit, and a liquid crystal display device, the prism sheet including a transparent substrate; and at least one prism on the transparent substrate, wherein a refractive...
US20120013851 FRONT PROJECTION SCREEN WITH HIGH CONTRAST  
A light diffusing optical construction is disclosed. The optical construction includes an asymmetric optical diffuser that scatters light in a first direction with a first viewing angle AH and in...
US20140022222 DIFFUSER WITH A DYNAMICALLY TUNABLE SCATTERING ANGLE  
A dynamically tunable diffuser having a dynamically tunable scattering angle is provided. The dynamically tunable diffuser has a first diffuser having a first series of microstructures and at...
US20130328943 DIFFUSER INCLUDING PARTICLES AND BINDER  
Systems, methods, and apparatuses for improving brightness, contrast, and/or viewable angle of a reflective display. A display includes a diffuser including particles and a binder over a...
US20110016779 GREENHOUSE FOR ENHANCED PLANT GROWTH  
This application relates to a greenhouse for enhancing plant growth and a method of enhancing plant growth. A greenhouse is described that comprises transparent sheets having two main surface...
US20140355122 Polyolefin Volumetric Diffuser  
A volumetric diffuser utilizing polyolefins and light scattering particles to provide desired efficiency without hot-spots where surface texture is utilized to reduce the tendency of the...
US20110255168 GRATING COMPRISING SUB-GRATINGS WITH LIGHT-DIFFUSING PATTERNS  
A transparent substrate including at its surface a grating of parallel lines of patterns separated by zones with a refractive index different from that of the patterns, the grating diffusing light...
US20140254018 SCATTERING ENHANCED THIN ABSORBER FOR EUV REFLECTIVE RETICLE AND A METHOD OF MAKING  
A scattering enhanced thin absorber for a EUV reticle and a method of making thereof is disclosed. Embodiments include forming a multilayer on the upper surface of a substrate, forming a capping...
US20130154517 Layered Dimmer system  
A layered dimmer formed of different layers. The front layer may be a scattering layer, and the back layer may be a reflective layer. The light beam is scattered prior to reflecting, to avoid...
US20120268038 Layered Dimmer system  
A layered dimmer formed of different layers. The front layer may be a scattering layer, and the back layer may be a reflective layer. The light beam is scattered prior to reflecting, to avoid...
US20130155516 NANO FRACTAL DIFFUSER  
A diffusive device has an array of discrete facets which may be of a size and pattern similar to a fractal. The facet dimensions can be greater than half the wavelength of incident light such that...
US20100328768 NANO FRACTAL DIFFUSER  
A diffusive device has an array of discrete facets which may be of a size and pattern similar to a fractal. The facet dimensions can be greater than half the wavelength of incident light such that...
US20140312565 REEL BELT OF GAMING MACHINE AND GAMING MACHINE  
Provided is a reel unit for a gaming machine which suppresses decrease in visibility of a reel belt due to the formation of image of light source on a reel even if light emission intensity for...
US20100157427 SYSTEM AND METHOD FOR SHADE SELECTION USING A FABRIC BRIGHTNESS FACTOR  
Brightness factors associated with shade fabric may be utilized when shading a building. A brightness factor may incorporate an openness factor, a visible light reflectance, a diffusion factor, a...
US20140009816 ANNULUS SCATTERING DIFFUSER FOR REFLECTIVE DISPLAY  
This disclosure provides systems, methods and apparatus for enhancing the brightness and/or contrast ratio of display devices. In one aspect, the display devices can include an annular diffuser...
US20110194055 OPTICAL SHEET  
There is provided an optical sheet for use as a display device surface, which has a functional layer on at least one side of a base material and has a diffusion factor on the outer surface and/or...
US20120224355 LIGHT DIFFUSION SHEET, DISPLAY PANEL, AND DISPLAY DEVICE  
A light diffusion sheet (10) includes wide viewing regions (1) and narrow viewing regions (2). Each of the wide viewing regions (1) includes (i) low refractive parts (22) each having a shape which...
US20110249337 OPTICAL DIFFUSION FILM  
Measurement reference lengths of length and width are set with respect to a convex structure, and an average of vertical distances between tip points and bottom points inside a measurement...
US20150042933 FLUORESCENT SUBSTRATE AND DISPLAY DEVICE PROVIDED WITH SAME  
Provided are a fluorescent substrate that prevents the occurrence of the phenomenon in which the display color becomes faint and a display device provided with the same. A fluorescent substrate 10...
US20130314796 LIGHT REFLECTION PLATE  
There is provided a light reflection plate that can uniformly exhibit high light diffusibility. The light reflection plate includes 100 parts by weight of a polyolefin-based resin and 20 to 120...
US20120187441 LED LIGHTING ARRANGEMENT INCLUDING LIGHT EMITTING PHOSPHOR  
A method of manufacturing an LED lighting arrangement, comprises: receiving an optical component having a diffusing material that is light diffusive and at least one photoluminescent material that...
US20150177423 OPTO TEXTILE  
The opto textiles of the present invention utilize and exploit the light interaction characteristics of the fiber or yarn itself, and the light interaction characteristics of the fabric as a...
US20110002144 INTEGRATED OPTICAL SHEET AND OPTICAL DEVICE HAVING THE SAME  
Provided are an integrated optical sheet and an optical device having the same, and more particularly, an integrated optical sheet and an optical device having the same, in which a diffuser film...
US20120224150 FRONT PROJECTION SCREEN WITH HIGH CONTRAST  
A light diffusing optical construction is disclosed. The optical construction includes a symmetric optical diffuser that scatters light in a first direction with a first viewing angle AH and in a...
US20130141791 VARIABLE MONOCHROMATIC UNIFORM CALIBRATION SOURCE  
Systems for generating uniform monochromatic electromagnetic radiation that include an electromagnetic radiation source and a bandpass filter assembly to filter electromagnetic radiation emitted...
US20150151561 DISPLAY HAVING LIGHT-SCATTERING PROPERTY  
A display includes light-scattering regions. Each of the light-scattering regions is provided with linear protrusions and/or recesses having the same longitudinal direction. The light-scattering...
US20110242141 OPTICAL SHEET LAMINATE BODY, ILLUMINATION UNIT, AND DISPLAY UNIT  
An optical sheet laminate body includes: a first optical sheet having a top surface and a bottom surface, of which at least the top surface has asperities including projections and depressions;...
US20080007965 EXTRACTION OF LIGHT FROM A LIGHT CONDUCTING MEDIUM IN A PREFERRED EMANATION PATTERN  
An apparatus and method for extraction of light from a light conducting medium in a preferred emanation pattern are described. In one embodiment, the apparatus comprises a first light conducting...
US20130128198 SYMMETRIC DIFFUSION FILM AND FLAT PANEL DISPLAY APPLIED WITH THE SAME  
A symmetric diffusion film (SDF) and a flat panel display applied with the same are provided. The SDF comprises at least two different materials of a first material having a first refractive index...
US20140240813 ANNULUS SCATTERING DIFFUSER FOR DISPLAY WITH REFLECTIVE SURFACE  
This disclosure provides systems, methods and apparatus for enhancing the brightness and/or contrast ratio of display devices. In one aspect, the display devices can include an annular diffuser...
US20140118832 TOUCHSCREEN PANEL  
There is provided a touchscreen panel, including: a transparent substrate including a first area having a first surface roughness and a second area having a second surface roughness; and an ink...
US20140160762 DIFFUSER ELEMENT AND LIGHTING DEVICE COMPRISED THEREOF  
This disclosure contemplates embodiments of a diffuser element for use with lighting devices that utilize directional light sources, e.g., light-emitting diode (LED) devices. The embodiments...
US20070223117 Optical disc drive with an explosion-proof structure  
The present invention discloses an optical disc drive with an explosion proof structure comprising a frame, a first guiding member pivoted to the frame, a second guiding member pivoted to the...
US20110126890 TEXTURED SUPERSTRATES FOR PHOTOVOLTAICS  
Textured superstrates for photovoltaic cells, for example, silicon tandem photovoltaic cells with light scattering properties which are sufficient for light trapping independent of wavelength are...
US20110044061 Light Control Devices Implemented With Diffusers Having Controllable Diffusion Characteristics  
Light control devices implemented with diffusers exhibiting controllable diffusion characteristics provide anisotropic luminous intensity distributions and glare control at high viewing angles...
US20090002831 Glare-Proofing Optical Laminate  
An anti-dazzling laminate made of an optical laminate including a light transparent base material and an anti-dazzling layer having a concavoconvex shape provided on the material. The laminate...
US20120305775 Diffusing Measurement Window for Near and Mid IR Multichannel Sensor  
A diffuse reflector of radiation in the near and mid infrared regions includes (i) an assembly that has a reflecting element and a diffusing element that is made of one or more layers of calcium...
US20130208360 LOW REFRACTIVE INDEX DIFFUSER ELEMENT HAVING INTERCONNECTED VOIDS  
An optical diffuser layer includes a binder, a plurality of metal oxide particles dispersed in the binder, and a plurality of interconnected voids. A plurality of haze generating particles are...