| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 359487020 |
With stain or dye
| 79 |
| 359487040 |
Wavelength-selective beamsplitter
| 7 |
| 359487060 |
Oriented particles | 5 |
| 20110235176 | POLARIZING GLASS HAVING HIGH EXTINCTION RATIO - There are disclosed an improved method for production of a polarizing glass having a high extinction ratio by facilitating control of the diameter of silver halide particles in a mother glass with high Ag concentration, and a polarizing glass produced by the method. The glass is a polarizing glass having dispersed and oriented geometrically anisotropic metallic silver particles at least in its surface layer, which is characterized by not containing TiO | 09-29-2011 |
| 20110317263 | ANTIREFLECTION FILM, POLARIZING PLATE AND IMAGE DISPLAY UTILIZING THE SAME - An antireflection film is provided and includes at least one layer containing fine pores. When a surface portion of the antireflection film comes into contact with water for 15 minutes and then the water is wiped away, the surface portion has a chromaticity change ΔE of 0.45 or less, the chromaticity change ΔE being a chromaticity change in a CIE1976 L*a*b* color space and measured under a standard light source D65. | 12-29-2011 |
| 20140085722 | POLARIZING FILM WITH ADHESIVE LAYER AND IMAGE DISPLAY APPARATUS - A pressure-sensitive adhesive layer-attached polarizing film of the present invention includes a polarizing film and a pressure-sensitive adhesive layer provided on the polarizing film, wherein the polarizing film includes a polarizer with a thickness of 10 μm or less and a transparent protective film or films provided on one or both sides of the polarizer, and the pressure-sensitive adhesive layer is formed from a pressure-sensitive adhesive composition containing a (meth)acryl-based polymer (A) and an ionic compound (B). The pressure-sensitive adhesive layer-attached polarizing film has an antistatic function and exhibits durability. | 03-27-2014 |
| 20140139920 | POLARIZER AND FABRICATION METHOD THEREOF - A polarizer includes a substrate, a carbon nanotube film, and a number of metal particles. The carbon nanotube film is located over the substrate and includes a number of carbon nanotube yarns, each of which comprises a number of substantially parallelly bundled carbon nanotubes. The metal particles are adhered to the carbon nanotubes of the carbon nanotube film. | 05-22-2014 |
| 20160131810 | POLARIZING PLATE, METHOD FOR MANUFACTURING POLARIZING PLATE, AND METHOD FOR MANUFACTURING BUNDLE STRUCTURE - Provided are a polarizing plate having excellent optical characteristics, and a method for manufacturing the polarizing plate. The present invention is provided with: a translucent substrate through which light passes in a working band; a bundle structure layer constituted of a columnar sheaf comprising one or more material from among dielectrics, metals, and semiconductors, the bundle structure layer being formed on the translucent substrate; an absorption layer formed on the bundle structure layer; a dielectric layer formed on the absorption layer; and a reflection layer formed on the dielectric layer and arranged as a one-dimensional lattice at a pitch that is smaller than the wavelength of the light in the working band. Because the bundle structure layer increases light absorption and light scattering, the result is that reflectivity can be reduced and excellent optical characteristics obtained. | 05-12-2016 |
| 359487030 |
Wire grid polarizer | 3 |
| 20120206805 | NANOWIRE GRID POLARIZERS AND METHODS FOR FABRICATING THE SAME - A polarizer including a substrate sheet configured with grid elements on at least a first surface, wherein the grid elements have a height to width aspect ratio of at least 1.5:1, and metal coupled with the grid elements, wherein the metal comprises a height to width aspect ratio greater than the aspect ratio of the grid elements of the substrate. | 08-16-2012 |
| 20130128358 | POLARIZING PLATE AND METHOD FOR PRODUCING POLARIZING PLATE - A polarizing plate with high reliability even under a high-temperature or high-humidity environment is provided. A substrate has a non-formation region on a circumferential edge part, the non-formation region where a grid is not formed. | 05-23-2013 |
| 20160077262 | WIRE GRID POLARIZER AND METHOD OF FABRICATING THE SAME - A method of fabricating a wire grid polarizer includes sequentially stacking a conductive wire pattern layer, a sacrificial layer, and an imprint pattern layer; patterning the imprint pattern layer; inspecting the patterned imprint pattern layer for a fault; and removing the sacrificial layer from the conductive wire pattern layer if the fault is present on the patterned imprint pattern layer. | 03-17-2016 |
| 359487050 |
Having plural elements | 1 |
| 20130120840 | Spectroscopic polarimeter - A spectroscopic polarimeter and methods of manufacturing the same are provided. The spectroscopic polarimeter is described as being fabricated by etching or patterning grooves into a substrate with a centrally smooth area, laying down an opaque thin layer of metal, etching out a central cavity from the metal, laying down a thin layer of dielectric material, and then laying down metal over the cavity. Optionally, before or after the dielectric layer is laid, a thicker metal barrier at the edge of the design can be laid as well. | 05-16-2013 |
| Entries |
| Document | Title | Date |
|---|
| 20120057231 | POLARIZING FILM, OPTICAL FILM LAMINATE COMPRISING POLARIZING FILM, AND STRETCHED LAMINATE FOR MANUFACTURING THE SAME - A polarizing film includes a polyvinyl alcohol (PVA) type resin having a dichroic material impregnated therein. The polarizing film is formed by stretching the PVA type resin, such that the thickness of the polarizing film is decreased to 10 μm or less, and. The polarizing film has optical properties which satisfy conditions represented by formulae: | 03-08-2012 |
| 20120170117 | POLARIZER PLATE, OPTICAL APPARATUS, AND METHOD OF MANUFACTURING POLARIZER PLATE - A polarizer plate includes a polarizer that includes polyvinyl alcohol and a dichroic material, the polarizer having a degree of orientation of 15 or more as represented by Equation 1: Degree of orientation=R | 07-05-2012 |
| 20120243089 | POLARIZING MEMBRANE AND POLARIZING FILM - A polarizing membrane according to an embodiment of the present invention includes a polyvinyl alcohol-based resin membrane containing a dichromatic substance. The polyvinyl alcohol-based resin membrane has an Nz coefficient of 1.10 or more and 1.50 or less. | 09-27-2012 |
| 20130100529 | OPTICAL DISPLAY DEVICE HAVING POLARIZING FILM - Provided is an optical display device using a polarizing film which has a thickness of 10 μm or less and exhibits high optical characteristics. The optical display device comprises a continuous web of polarizing film which is made of a polyvinyl alcohol type resin having a molecularly oriented dichroic material, and formed through stretching to have a thickness of 10 μm or less and satisfy conditions expressed by the following formulas: P>−(10 | 04-25-2013 |
| 20140204458 | POLARIZATION-MAINTAINING MODULE FOR MAKING OPTICAL SYSTEMS POLARIZATION-INDEPENDENT - Polarization compensation in optical system having a primary optical element having polarization-altering characteristics, such as a dichroic element, is provided. A compensation optical element having substantially the same polarization-altering characteristics as the primary optical element is provided in the path of the light beam whose polarization state is to be conserved. The compensation optical element is oriented with respect to the light beam such that by transmitting or reflecting the light beam, it alters its polarization state in a manner opposite to the altering of this polarization state by the primary optical element. Advantageously, this is true for any orientation of the polarization state of the light beam. | 07-24-2014 |
| 20140268332 | DYE AND PIGMENT-FREE STRUCTURAL COLORS AND ANGLE-INSENSITIVE SPECTRUM FILTERS - Optical spectrum filtering devices displaying minimal angle dependence or angle insensitivity are provided. The filter comprises a localized plasmonic nanoresonator assembly having a metal material layer defining at least one nanogroove and a dielectric material disposed adjacent to the metal material layer. The dielectric material is disposed within the nanogroove(s). The localized plasmonic nanoresonator assembly is configured to funnel and absorb a portion of an electromagnetic spectrum in the at least one nanogroove via localized plasmonic resonance to generate a filtered output having a predetermined range of wavelengths that displays angle insensitivity. Thus, flexible, high efficiency angle independent color filters having very small diffraction limits are provided that are particularly suitable for use as pixels for various display devices or for use in anti-counterfeiting and cryptography applications. The structures can also be used for colored print applications and the elements can be rendered as pigment-like particles. | 09-18-2014 |
| 20150131151 | POLARIZING FILM AND METHOD FOR MANUFACTURING POLARIZING FILM - There is provided a polarizing film that is excellent in optical characteristics, and is excellent in durability and water resistance. A polarizing film according to an embodiment of the present invention includes a polyvinyl alcohol-based resin film having a thickness of 10 μm or less. The polyvinyl alcohol-based resin film has an iodine concentration of 6.0 wt % or less; and the polarizing film has a cross-linking index defined by the below-indicated equation of from 100 to 200: (Cross-linking index)=(Iodine concentration in film)×(Boric acid concentration in film). | 05-14-2015 |
| 20160146994 | POLYENE POLARIZER, METHOD FOR MANUFACTURING SAME, AND POLARIZING PLATE AND OPTICAL DISPLAY DEVICE COMPRISING SAME - The present invention relates to a polyene polarizer having an order parameter (S) of about 0.9-1 inclusive and a transmittance of about 43-100% inclusive, a method for manufacturing a polyene polarizer, which can stably produce a thin polyene polarizer having a high transmittance, a high degree of polarization and a high order parameter (S) value, and a polarizing plate and an optical display device each comprising the polyene polarizer. | 05-26-2016 |
| 20160252657 | POLARIZER | 09-01-2016 |
| 20160252658 | POLARIZER | 09-01-2016 |
