Patent application number | Description | Published |
20120206804 | POLARIZING PLATE, FABRICATION METHOD THEREOF, AND DISPLAY DEVICE USING THE SAME - A polarizing plate, a fabrication method thereof, and a display device using the same are provided. The polarizing plate includes a polarizing element, a first adhesive layer formed on one surface of the polarizing element, a second adhesive layer formed on the other surface of the polarizing element, a protective film attached to an upper portion of the first adhesive layer, a bonding layer attached to a lower portion of the second adhesive layer, and a luminance enhancement film attached to the bonding layer. | 08-16-2012 |
20130235299 | REFLECTIVE POLARIZING FILM, MANUFACTURING METHOD THEREOF, POLARIZING PLATE AND BACKLIGHT ASSEMBLY COMPRISING THE REFLECTIVE POLARIZING FILM - A reflective polarizing film includes a transparent substrate, and a reflective layer unidirectionally elongated to be formed on one side of the transparent substrate, wherein the reflective layer is composed of nanowire particles, and 80% or more of the nanowire particles are aligned at an angle of −10° to 10° with respect to an elongation direction. | 09-12-2013 |
20140204460 | POLARIZER, MANUFACTURING METHOD FOR THE SAME AND DISPLAY DEVICE EMPLOYING THEREOF - Provided are a high luminance polarizing plate including a polarizing plate, a λ/2 retardation film having an in-plane retardation value ranging from 250 nm to 280 nm in a wavelength range of 450 nm to 650 nm that is laminated on one side of the polarizing plate, and a brightness enhancement film laminated on the λ/2 retardation film, a method of manufacturing the same, and a display device using the high luminance polarizing plate. | 07-24-2014 |
20140220263 | POLARIZING PLATE, FABRICATION METHOD THEREOF, AND DISPLAY DVICE USING THE SAME - A polarizing plate, a fabrication method thereof, and a display device using the same are provided. The polarizing plate includes a polarizing element, a first adhesive layer formed on one surface of the polarizing element, a second adhesive layer formed on the other surface of the polarizing element, a protective film attached to an upper portion of the first adhesive layer, a bonding layer attached to a lower portion of the second adhesive layer, and a luminance enhancement film attached to the bonding layer. | 08-07-2014 |
20150219961 | HIGH LIGHT TRANSMITTANCE AND COLOR ADJUSTING CIRCULAR POLARIZING PLATE AND REFLECTIVE LIQUID CRYSTAL DISPLAYS COMPRISING THE SAME - There is provided a circular polarizing plate for a reflective liquid crystal display, the circular polarizing plate including: a polarizing plate including a polarizer having an absorption axis forming an angle of 85° to 95° with respect to an alignment direction of liquid crystals of a liquid crystal cell, disposed toward an upper substrate, and a ¼ wavelength plate having an optical axis forming an angle of 130° to 140° with respect to the alignment direction of the liquid crystals of the liquid crystal cell, disposed toward the upper substrate, wherein the ¼ wavelength plate has reverse wavelength dispersion characteristics. | 08-06-2015 |
20150224746 | STRETCHED LAMINATE, METHOD OF MANUFACTURING THIN POLARIZER, THIN POLARIZER MANUFACTURED BY THE METHOD, AND POLARIZING PLATE INCLUDING THE THIN POLARIZER - Provided is a stretched laminate for manufacturing a thin polarizer while increasing the degree of orientation of a polyvinyl alcohol-iodine complex without problems such as breakage. In addition, there are provided a method of manufacturing a thin polarizer having superior optical characteristics by using the stretched laminate, a thin polarizer manufactured by the method, and a polarizing plate including the thin polarizer. | 08-13-2015 |
20150260894 | THIN FILM POLARIZER, METHOD OF MANUFACTURING THE SAME, AND POLARIZING PLATE AND DISPLAY DEVICE INCLUDING THE SAME - A method of manufacturing a thin film polarizer includes forming a film laminate by alternately bonding two or more non-oriented polymer films and two or more non-oriented polyvinyl alcohol-based films to each other using attractive force or an adhesive layer, orienting the film laminate so that the polyvinyl alcohol-based film has a thickness of 10 μm or less after the orienting of the film laminate, and separating the polymer films and the polyvinyl alcohol-based films of the oriented film laminate from each other. | 09-17-2015 |
20150301252 | PREPARING METHOD FOR THIN POLARIZER, THIN POLARIZER AND POLARIZING PLATE COMPRISING THE SAME - Provided are a method for preparing a thin polarizer, including forming a film laminate by bonding a non-stretched polyvinyl alcohol-based film having a thickness of 10 to 60 μm to at least one surface of a non-stretched base film using an adhesive including an amine-based metal compound crosslinking agent and a polyvinyl alcohol-based resin containing an acetoacetyl group, and stretching the film laminate so as to allow the polyvinyl alcohol-based film to have a thickness of 10 μm or less, and a thin polarizer manufactured through the same. | 10-22-2015 |