Abstract: Embodiments of this disclosure relate to compositions, and a method of making UV or heat curable anti-reflection and anti-glare hard coatings. Such coatings may be useful, for example, for simultaneously improving transmission and preventing undesired visible reflection on various monitor or display panels and optical lenses. For the panels with plastic covers, the coating will also improve the surface mechanical properties such as abrasion and scratch resistance.

Abstract: Embodiments of the invention relate to functionalized nanoparticle coating compositions. These coating can improve the light extraction efficiency of light emitting devices, including LEDs and OLEDs. In some embodiments, the coating can improve other properties such as anti-staining, abrasion and/or scratch resistance.

Abstract: In a polarizing plate grading method a first measurement range A1 is chosen on a polarizing plate. After conducting an initial measurement by putting the polarizing plate under X1° C. for Y1 hours, the first measurement range is measured to obtain the maximum chromatic value Z1max (NIT,cd/m), and the minimum chromatic value Z1min. The minimum value is subtracted from the maximum value to obtain the net chromatic difference value W1. The temperature change measurement is conducted by putting the polarizing plate under X2° C. for Y2 hours and, then, the recovery measurement is conducted on the polarizing plate by putting the polarizing plate under X3° C. for Y3 hours. A first measurement range is measured to obtain the maximum chromatic value Z3max and the minimum chromatic value Z3min. The minimum chromatic value is subtracted from the maximum chromatic value to obtain the net chromatic difference value W3.

Abstract: An optical sheet is moved by a conveyor belt, and at least one beam is configured above the conveyor belt. When the beam is intersected by the moving optical sheet, the optical sheet is determined to be curled. The present invention achieves automatic in-line measuring of optical sheet curls by precise optical measurement and thus enhances measuring accuracy and raises measuring speed.

Abstract: The testing method for a polarizing plate includes the following two types of testing: a selected light beam passing through a filter, a polarizer, a concave lens and a filter, a mirror, a concave lens and finally to a sample of a polarizing plate; the sample is rotated along z-axis to ascertain that if there is any variation of shade in an optical domain, in order to differentiate defective samples from qualified ones. By applying the method, gooseflesh in the sample is ascertained by naked eyes easily while feeding; the checking result can be reflected to a factory owner. The test cost is low and requires only inexpensive instruments. Moreover, an additional processing of polarizing plate is needless.

Abstract: A method for manufacturing a brightness enhancement film of a liquid crystal display and a structure thereof are provided. The method includes: (a) providing a first substrate, (b) forming a first macromolecule liquid crystal on said first substrate, (c) curing a part of said first macromolecule liquid crystal on said first substrate for forming a first light transmitting layer, (d) providing a second substrate, (e) forming a second macromolecule liquid crystal on said second substrate, (f) curing a part of said second macromolecule liquid crystal on said second substrate for forming a second light transmitting layer, (g) combining a non-curing part of said first macromolecule liquid crystal and said second macromolecule liquid crystal for forming a third macromolecule liquid crystal between said first light transmitting layer and said second light transmitting layer, and (h) curing said third macromolecule liquid crystal for forming a third light transmitting layer.

Abstract: A polarizer used in liquid crystal display has two portions. A first portion of the polarizer is adjacent to a backlight source and has a first protective film, a first linear polarizing film, a first biaxial film and a first quarter-wave film from the backlight source to a multi-domain vertical alignment liquid crystal (MVA-LCD) cell. A second portion of the polarizer is on the other side of the MVA-LCD cell, and has a second quarter-wave film, a second biaxial film, a second linear polarizing film and a second protective film from the MVA-LCD cell.

Abstract: A method improves the property of films including a release film and a protective film. After separating from the release film, the protective film is bonded with a TAC (Triacetyl Cellulose) film and then processed by coating, such as with an anti-reflecting coating, an anti-glaring coating and a surface hardening treatment, and by drying in an oven. The protective film is separated from the TAC film. The waste of material, which resulted from cracks, snaps and bends of the film, is avoided in the process. Furthermore, practice costs are low, and additional expensive apparatus or treatment are not necessary for a simplified procedure of the method.

Abstract: The present invention relates to a method for producing an optical film, the optical film having the same molecule length in X-axis, Y-axis and Z-axis orientation, comprising the steps of: stretching the optical film along the X-axis; fixing the length of the optical film along the Y-axis; heating the optical film to above an extension temperature; shrinking the optical film along the X-axis; stretching the optical film along the Z-axis; and enabling the molecule length of the optical film along the X-axis to be longer than that along the Z-axis while the molecule length of the optical film along the Z-axis is longer than that along the Y-axis.

Abstract: A plasma display panel structure having polarization plate is comprised of plasma display panel and filter, wherein the plasma display panel includes front glass and rear glass. Through the front glass, the plasma display panel displays images to the outside. The location of rear glass is corresponding to that of front glass and there is plasma enclosed between the rear glass and the front glass. The filter is a multiple-layer structure having polarization plate and is disposed upon the front glass. In this plasma display panel structure including plasma display panel having polarization plate, since the polarization plate is comprised in filter, so the showed picture is more color-contrasted and more three-dimensioned after the images showed by the plasma display panel passes through this filter.

Abstract: A brightness enhancement film for use on a display includes a first substrate, a first light transmitting layer mounted on said first substrate, a second light transmitting layer mounted on said first light transmitting layer, a third light transmitting layer mounted between said first light transmitting layer and second light transmitting layer, and a second substrate mounted on said second light transmitting layer, wherein said first and said second light transmitting layer have a first and a second chiral character, respectively, and said third light transmitting layer has a wide-band chiral character.

Abstract: An optical film which retains the advantage of improving the brightness of LCD and resolves the color shift problem caused by cholesteric liquid crystal is provided. The optical film includes a reflective film and a brightness enhancement film. The reflective film, which is used for reflecting a first reflective light ranged in an infrared spectrum, includes a first cholesteric liquid crystal and a first transparent substrate. The brightness enhancement film includes a second transparent substrate, a second cholesteric liquid crystal and a phase retarder. The second cholesteric liquid crystal is used for reflecting a second reflective light which is incapable of passing through the brightness enhancement film. The phase retarder is used for transforming a circular polarized light passing through the second cholesteric liquid crystal into a linear polarized light.

Abstract: A process for preparing durable anti-reflection coatings includes forming a self assembling gradient layer between a first phase of a low refractive index and a second phase of a high refractive index, the gradient layer having a refractive index between that of the first and second phases at the interface of the first and second phases, as well as coatings and articles formed from this process.

Abstract: The present invention is related to a retardation device for a liquid crystal display and comprises: an upper retardation device, which has a plurality of retardation layers; a lower retardation device, which has a plurality of retardation layers as well; a LC cell layer, which is between the upper retardation device and the lower retardation device. The present invention adopts a set of retardation plates organized by the upper retardation device and the lower retardation device to apply on a MVA-LCD (Multi-domain Vertical Alignment Liquid Crystal Display) with features of high contrast and wide view angles to promote the contrast and the view angle.

Abstract: A polarizer to improve contrast for LCD from down view angle is produced by laminating a triacetate cellulose (TAC) sheet on each side of a polyvinyl alcohol (PVA) sheet and further on the toppest triacetate cellulose (TAC) sheet applying a surface-treatment layer that is a protective film formed by black dye mixture to inhibit dark-state light leakage and improve the contrast for LCD from down view angle.

Abstract: A method for forming an anti-glaring and anti-reflecting film is disclosed in this invention. According to this invention, an anti-glaring and anti-reflecting film can be produced by a single coating process. Therefore, according to this invention, the manufacture of the anti-glaring and anti-reflecting film can be simplified, and the yield thereof can be improved. Preferably, the anti-glaring and anti-reflecting film of this invention further comprises the functions of anti-fouling and hard-coating. Accordingly, the design of this invention can provide a more powerful anti-glaring and anti-reflecting film.

Abstract: An antiglare film applicable to polarizers or displays includes a light-transparent resin, first light-transparent particles dispersed on surface of the light-transparent resin and second light-transparent particles dispersed inside the resin. The first light-transparent particles have a same refractive index as that of the resin and particle diameters of 9 to 500 nanometers that provide a less roughness surface of the resin in order to prevent from large angle diffusion to the interior light and improve clarity of image. The second particles have a different refractive index from the resin so as to diffuse the exterior light that comes to the antiglare film so as to decrease glare. The antiglare film can be made by one time of coating. The two layer light-transparent particles provide light interference and achieve a low reflectivity.

Abstract: A plasma display panel structure having polarization plate is comprised of plasma display panel and filter, wherein the plasma display panel includes front glass and rear glass. Through the front glass, the plasma display panel displays images to the outside. The location of rear glass is corresponding to that of front glass and there is plasma enclosed between the rear glass and the front glass. The filter is a multiple-layer structure having polarization plate and is disposed upon the front glass. In this plasma display panel structure including plasma display panel having polarization plate, since the polarization plate is comprised in filter, so the showed picture is more color-contrasted and more three-dimensioned after the images showed by the plasma display panel passes through this filter.

Abstract: A color compensational layer's structure and manufacturing method, wherein the major structure includes: a dye carrier, a first transparent substrate, and a second transparent substrate, and wherein the dye carrier is a plate structure having a first face and a second face, and the dye carrier is particularly inset with dye, and the first transparent substrate and the second transparent substrate are respectively pasted upon the first face and the second face of the dye carrier, and since polarization plate is applied in the color compensational layer, so by the special characteristics of the polarization plate, the dye may first be solved in the water and then be inset into the polarization plate, such that a harmful solvent may be avoided and the cost of dye will be lowered down as well.

Abstract: An electromagnetic wave shielding layer structure is mainly comprised of transparent substrate and mesh, wherein the transparent substrate has first face and second face, and the mesh also has first face and second face, and wherein the second face of mesh is pasted upon the first face of transparent substrate; particularly, the first face of mesh has a pressure sensitive adhesive with an appropriate thickness to replace the ultraviolet (UV) transparency processing adhesive.