Abstract: Provided is a substrate for an organic light emitting diode including a base substrate, a high refractive scattering layer formed on the base substrate, and having a scattering particle scattering light in a high refractive material, and an adhesive layer formed between the base substrate and the high refractive scattering layer to laminate the base substrate with the high refractive scattering layer, wherein the high refractive scattering layer has a structure in which the scattering particle is immersed in the high refractive material, an average thickness of the high refractive scattering layer is smaller than an average diameter of the scattering particle, a surface of the high refractive scattering layer laminated with the base substrate by the adhesive layer has unevenness formed by the scattering particle, the opposite surface of the high refractive scattering layer laminated with the base substrate by the adhesive layer has a planarized surface, and a method for manufacturing the same.

Abstract: Provided is a substrate for an organic light emitting diode including a base substrate, a high refractive scattering layer formed on the base substrate, and having a scattering particle scattering light in a high refractive material, and an adhesive layer formed between the base substrate and the high refractive scattering layer to laminate the base substrate with the high refractive scattering layer, wherein the high refractive scattering layer has a structure in which the scattering particle is immersed in the high refractive material, an average thickness of the high refractive scattering layer is smaller than an average diameter of the scattering particle, a surface of the high refractive scattering layer laminated with the base substrate by the adhesive layer has unevenness formed by the scattering particle, the opposite surface of the high refractive scattering layer laminated with the base substrate by the adhesive layer has a planarized surface, and a method for manufacturing the same.

Abstract: The present invention relates to an organic light-emitting element and a production method thereof. Specifically, the present invention relates to an organic light-emitting element, which has excellent productivity during mass production thereof and may allow simplification of vapor deposition equipment, and the like, and a production method thereof.

Abstract: An exemplary embodiment of the present invention provides an organic electroluminescent device including a substrate, a first electrode, one or more organic material layers, and a second electrode in a sequentially deposited form, wherein a light scattering layer is provided between the substrate and the first electrode, and includes a cholesteric liquid crystal layer including a liquid crystal vertically aligned to the substrate, and a method for fabricating the same.

Abstract: There is provided a film having use of impact absorption capable of protecting a panel from impacts when the impacts are given to a display device, a window since it has an excellent ability to absorb impacts given to a surface of a display device, a window, or equivalent base plates. The impact absorption layer having a thickness of 30 ?m or more has a hardness of 20 to 100 as measured at a room temperature using an Asker C hardness tester. Also, the film having use of impact absorption has excellent impact resistance and includes at least one layer, wherein the film includes at least one impact absorption layer having a hardness of 20 to 100 as measured at a room temperature using an Asker C hardness tester, the impact absorption layer having the total thickness of 30 ?m or more.

Abstract: Disclosed herein is a PDP filter having a laminated structure of a transparent conductive film type electromagnetic wave-shielding layer and one or more other functional layers, in which at least two edge portions of the surface of the transparent conductive film type electromagnetic wave-shielding layer, which is in contact with the functional layer, are not exposed outside the laminated structure of the PDP filter.

Abstract: Disclosed is a method for making a film assembly used in a PDP filter positioned on the front surface of a PDP, a film assembly manufactured by the method, and a PDP filter using the film assembly. The method includes providing a roll of an EMI film formed on a surface of a long transparent polymer resin film with a predetermined spacing and mounting the wound roll of the EMI film on a first feed roller; providing a roll of at least one long transparent functional film capable of covering at least partially the effective screen portions of the EMI film and mounting the wound roll of the functional film on a second feed roller which is spaced a predetermined distance from the first feed roller; and integrating the EMI film with the functional film by feeding them into a gap between the first and second compression rollers.

Abstract: There is provided a filter of a display device capable of ensure a contrast ratio equal to or more than a predetermined value in various viewing angles. The filter of a display device includes a transparent film; and a plurality of stripe patterns formed parallel to both surfaces of the transparent film, wherein a width (a) of the stripe patterns and a thickness (t) of the transparent film are adjusted to a critical angle (?c) of 20 to 50°.

Abstract: A method of efficiently manufacturing a film having micro-patterns and an optical film manufactured using the same are used for various optical purposes. The method includes forming a first micro-pattern on one face of the film, and forming a second micro-pattern, which has a geometry equal to that of the first micro-pattern, on the other face of the film by a photo-lithography method using the first micro-pattern formed on one face of the film as a photomask.

Abstract: The present invention provides an electromagnetic wave-shielding film which includes a transparent substrate, an electromagnetic wave-shielding layer which includes a conductive pattern formed in at least a portion of the transparent substrate, and an adhesive transparency layer which is formed on the electromagnetic wave-shielding layer to fill a groove of the conductive pattern and contains a near infrared-absorbing dye, and an optical filter and a plasma display panel including the electromagnetic wave-shielding film.

Abstract: The present invention relates to a PDP filter and a manufacturing method thereof using a fully etched electromagnetic interference film, and more particularly, to a PDP filter and a manufacturing method thereof in which the separation between an etching portion and a non-etching portion is removed by etching an entire surface of electromagnetic interference film that has been used by selectively etching a predetermined region on a surface to form an effective screen portion (etching portion) separately from a ground portion (non-etching portion), and when an electromagnetic interference film roll having such a structure is cut into a small size in a winding direction of the roller only it can be laminated with other functional films by a roll-to-roll process so as to make it applicable when required by cutting it into a desired size even though the effective size of a PDP is changed.

Abstract: There is provided a film having use of impact absorption capable of protecting a panel from impacts when the impacts are given to a display device, a window since it has an excellent ability to absorb impacts given to a surface of a display device, a window, or equivalent base plates. The impact absorption layer having a thickness of 30 or more has a hardness of 20 to 100 as measured at a room temperature using an Asker C hardness tester. Also, the film having use of impact absorption has excellent impact resistance and includes at least one layer, wherein the film includes at least one impact absorption layer having a hardness of 20 to 100 as measured at a room temperature using an Asker C hardness tester, the impact absorption layer having the total thickness of 30 or more.

Abstract: Disclosed are a light guide plate for a non-contact type coordinate input system, a system including the same, and a non-contact type coordinate input method using the same. More particularly, the present invention relates to a light guide plate for a non-contact type coordinate input system, which eliminates inconvenience of a conventional contact-type coordinate input system inputting coordinates through direct contact, and which can reduce use of sensors and optical loss as much as possible. The present invention also relates to a system including the same, and a non-contact type coordinate input method using the same.

Abstract: The present invention relates to a film for improving contrast, a plasma display panel (PDP) filter including the film, and a PDP apparatus, and more particularly, to a film for improving contrast, the film capable of reducing a decrease of the contrast by shielding light from an external light source and of preventing an occurrence of moire when attached to a display apparatus, and a PDP apparatus including the film. The film included in the filter for improving contrast includes a pattern of a plurality of stripes with a section in the shape of one of being narrowed from a surface to an inner portion of the film such as a trapezoid and triangle and having a uniform width such as a rectangle and a parallelogram, wherein an angle formed by the stripe pattern and a horizontal line is 0 to 5° when staring at the film in front.

Abstract: Disclosed herein is a PDP filter having a laminated structure of a transparent conductive film type electromagnetic wave-shielding layer and one or more other functional layers, in which at least two edge portions of the surface of the transparent conductive film type electromagnetic wave-shielding layer, which is in contact with the functional layer, are not exposed outside the laminated structure of the PDP filter.

Abstract: There is provided a film for improving contrast, the film including a plurality of stripes each having a section in the shape of one of a trapezoid, a triangle, with a decreasing width from a surface of the film to an inner portion of the film, a rectangle, and a parallelogram, having a constant width from the surface of the film to the inner portion of the film. In a cross-sectional view cut along a thickness direction of the film, a line connecting an inner edge of an inner portion of one stripe with an inner edge of an outer portion of another adjacent stripe forms a shielding angle of 15 to 50° with a normal line perpendicular to a surface of the film.

Abstract: There is provided a PDP filter for absorbing near infrared ray capable of significantly reducing the kind and amount of dyes that are used to block a near infrared ray (NIR) emitted from PDP, the filters having physical properties that are improved when compared to conventional PDP filters for absorbing near infrared ray in which a large amount of 2, 3 or more dyes are used to block wide NIR spectra. The PDP filter includes a dye whose maximum absorption wavelength to a near infrared ray ranges from 880 to 1000 nm, and preferably from 900 to 960 nm. The PDP filter can be useful to improve its productivity, reduce the manufacturing cost and prevent the decrease in the light transmittance by unnecessary dyes.

Abstract: The present invention relates to an adhesive film functionalizing color compensation and near infrared ray blocking and a plasma display panel filter employing the same. The present invention provides an adhesive film for a plasma display panel comprising an acryl-based adhesive and a near infrared ray absorbing dye. The present invention also provides an adhesive film for a plasma display panel comprising an acryl-based adhesive and a neon-cut dye. The adhesive film may further comprise a near infrared ray absorbing dye. The adhesive film of the present invention has superior durability at high temperature and humidity with little transmittance change and superior thermal stability. When further comprising a near infrared ray absorbing dye, it exerts both color compensation and near infrared ray blocking performances.

Abstract: A multifunctional adhesive film for a plasma display panel has an acryl-based adhesive and a near infrared ray blocking dye and a plasma display panel filter employs the same. Multifunctional adhesive film for a plasma display panel has an acryl-based adhesive, a neon-cut dye, and may further having a near infrared ray blocking dye. The multifunctional adhesive film has superior durability at high temperature and humidity with little transmittance change and superior thermal stability. When a near infrared ray blocking dye is included, it exerts both color compensation and near infrared ray blocking performances. Because the film has superior adhesivity in itself, an additional adhesive layer is unnecessary, which simplifies the manufacturing process of a plasma display panel filter and a plasma display panel.

Abstract: The present invention relates to a PDP filter and a manufacturing method thereof using a fully etched electromagnetic interference film, and more particularly, to a PDP filter and a manufacturing method thereof in which the separation between an etching portion and a non-etching portion is removed by etching an entire surface of electromagnetic interference film that has been used by selectively etching a predetermined region on a surface to form an effective screen portion (etching portion) separately from a ground portion (non-etching portion), and when an electromagnetic interference film roll having such a structure is cut into a small size in a winding direction of the roller only it can be laminated with other functional films by a roll-to-roll process so as to make it applicable when required by cutting it into a desired size even though the effective size of a PDP is changed.