Abstract: Disclosed herein is a touch screen 100 designed to control an image displayed on image display units 140 and 150 on both-sides of the touch screen. The touch screen 100 according to the present invention may overcome an obscured screen problem caused by an input device, increase production yield while reducing a process time of the touch screen 100 by simultaneously forming transparent electrodes and electrode wires on a transparent substrate and, after forming an image display unit and an active region on the transparent substrate, folding the transparent substrate, and minimize an area of a bezel region.

Abstract: The present invention provides an electronic paper display device including: a lower structure having first rotating balls; an upper structure disposed on the lower structure and having second rotating balls with a larger size than the first rotating balls; and an insulating oil for filling a space between the lower structure and the upper structure, wherein the first rotating balls are disposed to face a region between the second rotating balls.

Abstract: Disclosed herein is a resistive type touch panel according to a preferred embodiment of the present invention. The resistive type touch panel includes a transparent substrate; a transparent electrode formed on one surface of the transparent substrate and made of a conductive polymer; and a plurality of conductive balls formed on the transparent electrode and having conductivity. According to the present invention, the conductive balls are included in the transparent electrode made of the conductive polymer to improve the conductivity of the transparent electrode and the conductive balls are formed on the transparent electrode at a predetermined interval, thereby making it possible to constantly maintain the thickness of the transparent electrode. Further, the conductive balls are formed on the transparent electrode to reduce the contact resistance value generated when the resistive type touch panel is touched, thereby making it possible to improve the reliability of the operation of the touch panel.

Abstract: Disclosed herein are conductive film including: a base member; N transparent electrodes formed on one surface of the base member, the N transparent electrodes being arranged in a second direction of the base member, while being extended in a first direction of the base member; and electrode wirings each correspondingly connected to one end or both ends of the N transparent electrodes and including wiring portions configured of a plurality of wirings extended in a third direction of the base member and bent and extended in the second direction of the base member and insulating portions having the wiring portions impregnated therein and formed on an upper surface of one side or both sides of the transparent electrode and a manufacturing method thereof. Accordingly, the plurality of wirings are formed in a three-dimensional shape vertically in the insulating portion rather than a plane of the base member, making it possible to reduce the area of a non-display region due to the electrode wirings.

Abstract: Disclosed herein are a touch panel and a method of manufacturing the same. The touch panel 100 according to the present invention includes a transparent substrate 110; a discoloring layer 120 formed on one surface of the transparent substrate 110; and a transparent electrode 130 formed on the discoloring layer 120, wherein the transparent electrode 130 is patterned to have an opening 135 and the discoloring layer 120 selectively discolors only the portion 125 corresponding to the opening 135 into color corresponding to the transparent electrode 130. The present invention uses the discoloring layer 120 discolored into color corresponding to the transparent electrode 130 to prevent the recognition of the patterned transparent electrode 130 by a user, thereby making it possible to the improve visibility of the touch panel 100.

Abstract: Disclosed herein are a capacitive touch screen and a method for manufacturing the same. The capacitive touch screen includes: a base member on which a plurality of electrode patterns are formed; conductive adhesive members formed at ends of the electrode patterns; a window disposed over the base member and having a plurality of electrode wirings formed in an outer region thereof, the plurality of electrode wirings being opposite to the electrode patterns; and auxiliary electrodes formed at one of the ends of the electrode wirings to conduct the electrode patterns with the electrode wirings by the conductive adhesive members.

Abstract: Disclosed herein is a conductive film. The conductive film includes: a base member; a transparent electrode formed on the base member; and electrode wirings connected to one side or both sides of the transparent electrode and having a first metal layer formed on the lower portion thereof and a second metal layer made of a metal different from the first metal layer and formed to be thicker than the thickness of the first metal layer stacked on the upper portion thereof. The conductive film and the method for manufacturing the same form the electrode wirings by stacking the second metal layer on the upper portion of the first metal layer to prevent the second metal layer from being spread to both sides due to the first metal layer. As a result, the present invention can form the fine electrode wirings and reduce the non-display region of the conductive film.

Abstract: Disclosed herein is a touch screen, including: a first transparent electrode formed on one surface of a first transparent substrate; a second transparent electrode formed on one surface of a second transparent substrate; a first adhesive layer configured to adhere the first transparent substrate and the second transparent substrate to each other; a window plate adhered to the first transparent substrate; and hardness dots formed on one surface of the window plate or the other surface of the first transparent substrate. The present invention has been made in an effort to provide a touch screen which can lower the operational load of a transparent electrode.

Abstract: The present invention provides an electronic paper display device including: a base substrate; rotating balls positioned on the base substrate and consisting of hemispheres of different colors; and a barrier structure for separating the rotating balls on the base substrate and having cavities in which the rotating balls are positioned and an oil supply passage connected to the cavities to supply oil to the cavities.

Abstract: Disclosed is a digital resistive type touch panel, including a transparent substrate, a plurality of bar-shaped transparent electrodes mutually formed in parallel in an X-axis direction on the transparent substrate, and electrode wires extending from either or both ends of the bar-shaped transparent electrodes and bundled to one side in a Y-axis direction of the transparent substrate, wherein the bar-shaped transparent electrodes become wider as becoming more distant from one side in the Y-axis direction of the transparent substrate. Thus because the bar-shaped transparent electrodes become wider as the electrode wires get longer, errors can be prevented from occurring when touch coordinates are determined, making it possible for information to be precisely input using the digital resistive type touch panel.

Abstract: Disclosed herein is a touch screen. The touch screen includes: a transparent substrate; and transparent electrodes formed on the transparent substrate and sensing a change in capacitance at the time of a touch input, wherein the transparent electrodes include internal transparent electrodes and external transparent electrodes, and the internal transparent electrodes include first sensing units sensing the change in capacitance, extending portions extending to edges of the transparent substrate from the first sensing units, and the extending portions of the adjacent internal transparent electrodes face each other, whereby the extending portions face each other to reduce the frequency of the coordinate errors of the touch input corrected in the controller.

Abstract: Disclosed herein is a terminal with a touch screen, including: a main body part including a display and a first touch screen positioned on the display; a folder part including a second touch screen, and transparent dots protruding from the second touch screen; a hinge part connecting one side of the folder part to the main body part so that the folder part is in a closed state or an open state with respect to the main body part; and a controller selectively operating the first touch screen and the second touch screen, whereby the transparent dots are provided on the second touch screen, thereby making it possible to improve operating feeling to at the time of touching the terminal and accomplishing accurate touch.

Abstract: Disclosed herein is a resistive touch screen. The resistive touch screen includes a resistive touch panel configured to include a lower substrate formed with a lower electrode pattern in an active region through which images pass, an upper substrate formed with an upper electrode pattern to be opposite to the lower electrode pattern, and a spacer spacing the upper substrate from the lower substrate in order to contact the upper electrode pattern to the lower electrode pattern by external pressure; and a window bonded to the upper portion of the resistive touch panel by an optical clear adhesive, and including a covering film formed in the outer side region on the lower surface thereof and an elastic suppressing layer formed in the inner side region of the covering film.

Abstract: Disclosed herein are a touch screen and a method of manufacturing the same. The touch screen includes: a transparent substrate; a transparent electrode formed on the transparent substrate and including a sensing part sensing a touch input and an extension part extending from the sensing part to an edge of the transparent substrate; a wiring electrode formed at the edge of the transparent substrate and spaced apart from the extension part of the transparent electrode; and a conductive paste formed at the edge of the transparent substrate and covering both the extension part and the wiring electrode so as to electrically connect the transparent electrode to the wiring electrode, whereby the transparent electrode is formed after the wiring electrode is formed and the wiring electrode is connected to the transparent electrode through the conductive paste, thereby preventing the transparent electrode from being damaged.

Abstract: Disclosed herein is a capacitive touch screen. The capacitive touch screen is formed with a first type of electrode patterns formed in plural so as to prevent electrode wirings from being formed in a region through which images pass and a second type of electrode patterns having unique coordinate information so as to improve touch sensitivity of an outside region.

Abstract: Disclosed herein are a capacitive touch screen and a manufacturing method thereof. The capacitive touch screen includes a base member on which a plurality of electrode patterns are formed; a conductive adhesive member formed on ends of the electrode patterns; and a window disposed on an upper side of the base member and having a plurality of electrode wirings formed in the outer side thereof to be conducted with the electrode patterns by the conductive adhesive member and to be opposite to the electrode patterns.

Abstract: Disclosed is a capacitive touch panel, which includes a transparent substrate, transparent electrodes formed on one surface of the transparent substrate, and electrode wires formed on the other surface of the transparent substrate, wherein the transparent substrate includes through holes which are formed therethrough and are filled with a filler so that the transparent electrodes are electrically connected with the electrode wires, and in which the patterned transparent electrodes are connected with the electrode wires by the through holes formed on the transparent electrodes, thus increasing the force of adhesion between the electrode wires and the transparent electrodes, and also, the through holes are filled with a filler and thus the transparent electrodes and the electrode wires are electrically connected with each other, thus reducing contact resistance.

Abstract: Disclosed herein is a method of manufacturing a capacitive touch screen, including: forming transparent electrodes on an upper surface of a lower transparent film; forming electrode wirings on a lower surface of an upper transparent film; and bonding the transparent electrodes to the electrodes wirings to be closely adhered to each other, whereby it prevents the transparent electrodes from being damaged or deformed due to heat, thereby making it possible to improve reliability and accuracy of the manufacturing process.

Abstract: Disclosed herein is a touch panel. The touch panel according to the present invention includes a first adhesive layer bonding an edge of an image display device to an edge of a window so that a predetermined space is partitioned between the image display device and the window; a first transparent substrate provided in the predetermined space and having a first transparent electrode formed on one surface thereof, a second transparent substrate provided in the predetermined space and having a second transparent electrode formed on one surface thereof, and a second adhesive layer bonding an edge of the first transparent electrode to an edge of the second transparent electrode so that the first transparent electrode faces the second transparent electrode and an air gap is provided between the first transparent electrode and the second transparent electrode.

Abstract: Disclosed herein is a touch screen including a touch panel and a window disposed at a top side of the touch panel. In particular, a groove part is formed in the window or the lower substrate and the touch panel is configured in the groove part to reduce an interface of the touch panel, exposed to the outside, thereby making it possible to prevent infiltration of moisture and oil.