Abstract: The present invention provides an ultra thin polarizing plate comprising a polarizer, a protective film formed on one surface of the polarizer, and an adhesive layer formed on the other surface of the polarizer, wherein the protective film has a resisting force of 2.1 to 18.7 N, and a liquid crystal display device having the ultra thin polarizing plate. The ultra thin polarizing plate according to the present invention can inhibit curl occurrence to prevent bonding defects by the curl in the process that the polarizing plate is bonded to a liquid crystal cell, and can make the thickness of the protective film thin, and therefore it can be effectively used in a flexible display.

Abstract: A touch screen panel disposed at the visible side of a display panel includes a sensing pattern formed on one visible side surface of a substrate, and a metal wiring disposed on a top side of a region corresponding to a boundary between pixels in the display panel on the above surface, which connects the sensing pattern with a pad part, thus exhibiting improved touch sensitivity and excellent transmittance.

Abstract: A polarizing plater includes a polarizer, a protective film disposed on at least one surface of the polarizer, and a diffusing adhesive layer and a transparent adhesive layer interposed between the polarizer and the protective film. The diffusing adhesive layer includes a diffusing particle. The diffusing particle includes a first diffusing particle and a second diffusing particle which have different average diameters from each other.

Abstract: The present invention provides an ultra thin polarizing plate comprising a polarizer, a protective film formed on one surface of the polarizer, and an adhesive layer formed on the other surface of the polarizer, wherein the protective film has a resisting force of 2.1 to 18.7 N, and a liquid crystal display device having the ultra thin polarizing plate. The ultra thin polarizing plate according to the present invention can inhibit curl occurrence to prevent bonding defects by the curl in the process that the polarizing plate is bonded to a liquid crystal cell, and can make the thickness of the protective film thin, and therefore it can be effectively used in a flexible display.

Abstract: A touch screen panel disposed at the visible side of a display panel includes a sensing pattern formed on one visible side surface of a substrate, and a metal wiring disposed on a top side of a region corresponding to a boundary between pixels in the display panel on the above surface, which connects the sensing pattern with a pad part, thus exhibiting improved touch sensitivity and excellent transmittance.

Abstract: Disclosed is a method for manufacturing a reflective polarizer, the method including: coating a block copolymer composed of first and second blocks on a supporter and setting an arrangement direction of the first and second blocks by applying shear force in one direction; thermally treating the block copolymer having the set arrangement direction to allow the block copolymer to be separated and arranged into the first and second blocks in a lamellae structure; etching one of the first and second blocks to form a pattern; and forming a metal layer on the block copolymer having the pattern, so that the reflective polarizer can have a thin thickness due to a single layer of metal pattern and thus can maintain a polarization degree and a transmittance equal to or higher than those of the absorptive reflector and a large-are polarizer can be easily manufactured as a low cost.

Abstract: An organic electroluminescent device induces optical resonance with a simple structure, the organic electroluminescent device including: a transparent substrate; a semi-transparent layer formed on the transparent substrate; a first anode layer formed on the semi-transparent layer as a predetermined pattern; a cathode layer formed of a metallic total reflection layer on the first anode layer; and an organic layer formed between the first anode layer and the cathode layer, which includes at least an emitting layer, wherein an optical distance between a top surface of the semi-transparent layer and a bottom of the cathode layer is determined to be a least integer multiple of half the peak wavelengths of light of a predetermined set of colors. Due to a resonance effect of the organic electroluminescent device, the emission efficiency of wavelengths of light of different colors is improved, and high-purity quality pictures may be displayed on the organic electroluminescent device.

Abstract: A method of manufacturing an electroluminescent display (EL) device including forming a first electrode unit arranged in a first predetermined pattern on a substrate, simultaneously forming two or more insulating layers covering the substrate and at least portions of the first electrode unit and defining a light emitting area having a second predetermined pattern, the insulating layers having different heights and patterns, forming an electroluminescent (EL) layer on the light-emitting area, forming a second electrode unit in a third predetermined pattern on the light emitting area, and sealing the substrate.

Abstract: An organic electroluminescent device induces optical resonance with a simple structure, the organic electroluminescent device including: a transparent substrate; a semi-transparent layer formed on the transparent substrate; a first anode layer formed on the semi-transparent layer as a predetermined pattern; a cathode layer formed of a metallic total reflection layer on the first anode layer; and an organic layer formed between the first anode layer and the cathode layer, which includes at least an emitting layer, wherein the optical distance between the top surface of the semi-transparent layer and the bottom of the cathode layer is determined to be a least integer multiple of half bandwidths of peak wavelengths of light of various colors. Due to a resonance effect of the organic electroluminescent device, the emission efficiency of wavelengths of light of different colors is improved, and high-purity quality pictures may be displayed on the organic electroluminescent device.

Abstract: A method of manufacturing an electroluminescent display (EL) device including forming a first electrode unit arranged in a first predetermined pattern on a substrate, simultaneously forming two or more insulating layers covering the substrate and at least portions of the first electrode unit and defining a light emitting area having a second predetermined pattern, the insulating layers having different heights and patterns, forming an electroluminescent (EL) layer on the light-emitting area, forming a second electrode unit in a third predetermined pattern on the light emitting area, and sealing the substrate.