Samsung Electro-mechanics Co., Ltd.

Jong Young Lee

Yong Soo Oh

Woon Chun Kim

Hyun Jun Kim

Won Ha Moon

Kyoung Soo Chae

Hee Bum Lee

Yun Ki Hong

Sang Hwan Oh

Jae Il Kim

Kyong Soo Chae

Disclosed herein is a mutual capacitive touch panel, including: a first transparent substrate; a first bar-shaped transparent electrode formed on the first transparent substrate and divided in a length direction; first wiring whose one set of ends are connected to the first bar-shaped transparent electrode and whose the other set of ends are arranged on one side of the first transparent substrate; a second transparent substrate; a second bar-shaped transparent electrode formed on the second transparent substrate and divided in a length direction; second wiring whose one set of ends are connected to the second bar-shaped to transparent electrode and whose the other set of ends are arranged on one side of the second transparent substrate; and an adhesive layer disposed between the first bar-shaped transparent electrode and the second bar-shaped transparent electrode such that the first bar-shaped transparent electrode and the second bar-shaped transparent electrode face each other. The mutual capacitive touch panel is advantageous in that, since transparent electrodes are divided, low resistance can be realized even when the transparent electrodes are made of a conductive polymer, thus keeping up with the trend of manufacturing large touch panels.

Mutual capacitive touch panel

Disclosed herein is a touch panelincluding: bar type transparent electrodesthat are formed on a transparent substrate, bar type opening partsthat are formed in the bar type transparent electrodesso as to be surrounded by the bar type transparent electrodes, and wiringsof which one ends are connected to the bar type transparent electrodesand the other ends are collected at one side of the transparent substrate. The touch panelincludes the bar type transparent electrodesin which the bar type opening partsare formed and subdivides the transparent electrodes, thereby making it possible to improve touch sensitivity without increasing the wiringsand improve transparency.

Touch panel

Disclosed herein is a touch panel. A touch panel according to a first preferred embodiment of the present invention includes: a base member; a transparent electrode formed in an active area of the base member; an insulator formed in a bezel area of the base member, and convexly protruded from the base member; and an electrode wiring formed on an exposed surface of the insulator. In addition, a touch panel according to a second preferred embodiment of the present invention includes: a base member having a groove portion formed such that an exposed surface thereof has a concave curved surface; a transparent electrode formed in an active area; and an electrode wire connected to one end or both ends of the transparent electrode and formed on the exposed surface of the groove portion.

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.

Touch screen and method of manufacturing the same

Disclosed herein is a display device having a capacitive touch screen, including: a display unit; and a capacitive touch screen that is coupled to the display unit by an adhesive layer and includes a base substrate, a plurality of first electrode patterns that are formed on an active region of the base substrate, ground patterns that are formed on the active region of the base substrate and are separated from the first electrode pattern, a transparent insulating layer that covers the first electrode patterns and the ground patterns and is formed on the base substrate, and a plurality of second electrode patterns that are formed on an active region of the transparent insulating layer.

Display device having capacitive touch screen

Disclosed is a touch panel, which includes a transparent substratethat includes a base partand a projection partprojected from the base part, a transparent electrodethat is formed on the base part, signal wiringsthat are formed on the transparent substrate, having one end connected to the transparent electrodeand the other end extended to the projection part, and a controllerthat is disposed on the projection partand is directly connected to the other end of the signal wiring The touch panel directly connects the signal wiringsto the controllerby adopting the projection partto the transparent electrode, thereby making it possible to omit the flexible printing cable requiring manual work, and thus allows the roll to roll (R2R) process, thereby making it possible to automate the entire manufacturing process of the touch panel

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.

Resistive touch screen

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.

Capacitive touch screen and method for manufacturing the same

Disclosed herein is a touch screen device, including: a first transparent electrode formed on one surface of a first transparent substrate to sense a touched input; a second transparent electrode formed on one surface of a second transparent substrate formed to be opposite to the first transparent electrode to sense a touched input; a display formed on the other surface of the second transparent substrate; a first adhesive layer bonding the first transparent substrate to the second transparent substrate; and a second adhesive layer bonding a first connection part formed on an outer side of first transparent substrate to a second connection part formed on an outer side of the display. The touch screen device directly bonds the first transparent substrate to the display, thereby making it possible to provide a high definition image to a user and to reduce infiltration of moisture or the like.

Touch screen device

Disclosed herein is a display apparatus having a touch screen panel including: a housing of which first surface is open; a main circuit substrate that is built-in the housing; a display unit that is connected to the main circuit substrate and is disposed to face the opened first surface of the housing; and a touch screen panel that is connected to the main circuit substrate and is positioned on the upper portion of the display unit and includes an active region disposed on the first surface and inactive regions that are extended from the active region and are disposed at side surfaces of the housing or on a second surface opposite to the first surface.

Display apparatus having touch screen panel

Disclosed herein is a resistive touch screen, including: a transparent filmthat has a first transparent electrodeand is bent when the transparent filmis pressed; a dot spacerthat is formed on one surface of the first transparent electrodeand is configured to include a plurality of projection members; a transparent substratethat has a second transparent electrode; and an adhesive layerthat adheres the edge of the transparent filmto the edge of the transparent substrate, wherein the side surfaces of the plurality of projection membersare closely adhered to each other but when the transparent filmis bent, the side surfaces of the plurality of projection membersare spaced from each other.

Growing community of inventors

Gyunggi-do, South Korea

Jong Young Lee