Patents by Inventor Yong-soo Oh

Yong-soo Oh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20110279402
    Abstract: Disclosed herein is a touch screen. The touch screen includes a transparent electrode that is formed on one surface of a first transparent substrate to sense change in capacitance at the time of a touch input; an electrode that is formed on a second transparent substrate formed on the other surface of the first transparent substrate to apply voltage to the transparent electrode; and a via that penetrates through the first transparent substrate to electrically connect the transparent electrode to the electrode. The transparent electrode and the electrode are formed on the transparent substrates at different layers, thereby reducing an inactive region.
    Type: Application
    Filed: September 8, 2010
    Publication date: November 17, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Sik Yoo, Yun Ki Hong, Hee Bum Lee, Kyoung Soo Chae, Yong Soo Oh, Jong Young Lee
  • Publication number: 20110277936
    Abstract: Disclosed herein is an apparatus for manufacturing a touch panel, including: a base film supply unit supplying a base film; a first transparent electrode supply unit supplying a first transparent electrode to the base film; a first electrode printing unit printing a first electrode on one side of the base film such that the first electrode is connected with the first transparent electrode; a first adhesive layer supply unit supplying a first adhesive layer to one side of the base film such that the first transparent electrode and the first electrode are coated with the first adhesive layer; a second transparent electrode supply unit supplying a second transparent electrode to the first adhesive layer; a second electrode printing unit printing a second electrode on one side of the first adhesive layer such that the second electrode is connected with the second transparent electrode; and a second adhesive layer supply unit supplying a second adhesive layer to one side of the first adhesive layer such that the s
    Type: Application
    Filed: July 22, 2010
    Publication date: November 17, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ho Joon PARK, Jong Young LEE, Yong Soo OH
  • Publication number: 20110279401
    Abstract: Disclosed herein are a one-layer capacitive touch screen and a method of manufacturing the same. The one-layer capacitive touch screen includes: a base substrate; a first electrode pattern that is formed on an upper surface of the base substrate and includes a plurality of first sensing units and first connection units connecting the adjacent first sensing units; a second electrode pattern that is formed on the upper surface of the base substrate and includes a plurality of second sensing units and second connection units connecting the adjacent second sensing units, the second connection units being formed to intersect with each other on the upper side of the first connection unit, having an air gap therebetween; and an electrode wiring that is connected to the first electrode pattern and the second electrode.
    Type: Application
    Filed: August 6, 2010
    Publication date: November 17, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yun Ki HONG, Hee Bum LEE, Kyoung Soo CHAE, Yong Soo OH, Jong Young LEE, Dong Sik YOO
  • Publication number: 20110279387
    Abstract: Disclosed herein are a transparent conductive substrate and a method of manufacturing the same, and a touch screen using the same. The transparent conductive substrate includes a transparent substrate, a transparent electrode that is formed and patterned on the transparent substrate, and a primer that is formed between the transparent substrate and the transparent electrode and is patterned to have a pattern corresponding to the transparent electrode. The transparent electrode is easily patterned by previously patterning the primer to correspond to the transparent electrode and residues do not remain on the transparent substrate.
    Type: Application
    Filed: September 14, 2010
    Publication date: November 17, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Woon Chun Kim, Yong Soo Oh, Jong Young Lee, Yong Hyun Jin
  • Publication number: 20110273382
    Abstract: Disclosed herein is a touch screen having an antenna, including: a first substrate that includes a first electrode pattern formed in an active region and a first electrode wiring formed in an inactive region disposed outside the active region and connected to the first electrode pattern; a second substrate that includes a second electrode pattern opposite to the first electrode pattern and a second electrode wiring connected to the second electrode pattern; a spacer that is formed between the first substrate and the second substrate to space the first electrode pattern from the second electrode pattern; and an antenna pattern that is formed in the inactive region.
    Type: Application
    Filed: July 9, 2010
    Publication date: November 10, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO ., LTD.
    Inventors: Dong Sik YOO, Hee Bum LEE, Kyoung Soo CHAE, Yun Ki HONG, Yong Soo OH, Jong Young LEE
  • Publication number: 20110267307
    Abstract: Disclosed herein is a display device having a touch screen, including: a display unit, a touch screen that is positioned on the upper side of the display unit, a double-sided adhesive sheet that is positioned between the display unit and the touch screen and is disposed in the edge region of the touch screen to bond the display unit to the touch screen, and an optical transparent sheet that is positioned inside the double-sided adhesive sheet and is bonded to the touch screen and is contacted to the display unit.
    Type: Application
    Filed: September 14, 2010
    Publication date: November 3, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Woon Chun Kim, Yong Soo Oh, Jong Young Lee
  • Publication number: 20110261003
    Abstract: 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.
    Type: Application
    Filed: July 9, 2010
    Publication date: October 27, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hee Bum LEE, Kyong Soo CHAE, Yun Ki HONG, Yong Soo OH, Jong Young LEE
  • Publication number: 20110262631
    Abstract: Disclosed herein is a method for manufacturing a one-layer type capacitive touch screen. The method for manufacturing a one-layer type capacitive touch screen includes: forming a plurality of electrode wirings made of metal in an inactive region of a base substrate; forming a plurality of first electrode patterns made of a conductive polymer and including a first sensing unit and a first connection unit in an active region of the base substrate to connect the electrode wirings; forming an insulating pattern on the plurality of first connection units of the first electrode patterns; and forming a plurality of second electrode patterns including a second sensing unit and a second connection unit and made of the conductive polymer in the active region of the base substrate to connect the electrode wirings and position the second connection unit on the insulating pattern.
    Type: Application
    Filed: July 16, 2010
    Publication date: October 27, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hee Bum LEE, Kyoung Soo CHAE, Yun Ki HONG, Yong Soo OH, Jong Young LEE
  • Publication number: 20110254803
    Abstract: Disclosed herein is a method for recognizing a resistive touch screen. The method for recognizing the resistive touch screen includes: sensing touch generated at the resistive touch screen; calculating a difference value, a searching value by detecting voltage at two electrode wirings connected with a transparent resistive layer of the resistive touch screen; and comparing the searching value with a reference value that is a difference value between voltages detected at the two electrode wirings when the resistive touch screen is single-touched, whereby the single touch and the multi-touch can be differentiated. Further, the embodiment sets the error range in the single touch and the error range in the multi-touch and compares these error ranges, thereby making it possible to more accurately differentiate the multi-touch and the single touch and provides various input information, thereby making it possible to provide various user interfaces.
    Type: Application
    Filed: June 17, 2010
    Publication date: October 20, 2011
    Inventors: Kyoung Soo CHAE, Hee Bum Lee, Yun Ki Hong, Yong Soo Oh, Jong Young Lee
  • Publication number: 20110254780
    Abstract: 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.
    Type: Application
    Filed: June 28, 2010
    Publication date: October 20, 2011
    Inventors: Woon Chun KIM, Jong Young LEE, Yong Soo OH
  • Publication number: 20110248936
    Abstract: Disclosed herein is a touch screen-integrated liquid crystal display, including: a backlight unit emitting light; a first polarizing plate disposed on the backlight unit; a liquid crystal panel disposed on the first polarizing plate and creating an image using the light emitted from the backlight unit; a touch screen disposed on the liquid crystal panel; a cholesteric liquid crystal plate disposed on the touch screen; a phase difference plate disposed on the cholesteric liquid crystal plate; and a second polarizing plate disposed on the phase difference plate.
    Type: Application
    Filed: July 9, 2010
    Publication date: October 13, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Hwa KIM, Yong Soo OH, Jong Young LEE, Yong Hyun JIN
  • Publication number: 20110247884
    Abstract: Disclosed herein is a touch panel 100 including: bar type transparent electrodes 120 that are formed on a transparent substrate 110, bar type opening parts 130 that are formed in the bar type transparent electrodes 120 so as to be surrounded by the bar type transparent electrodes 120, and wirings 140 of which one ends are connected to the bar type transparent electrodes 120 and the other ends are collected at one side of the transparent substrate 110. The touch panel 100 includes the bar type transparent electrodes 120 in which the bar type opening parts 130 are formed and subdivides the transparent electrodes, thereby making it possible to improve touch sensitivity without increasing the wirings 140 and improve transparency.
    Type: Application
    Filed: June 25, 2010
    Publication date: October 13, 2011
    Inventors: Woon Chun Kim, Yong Soo Oh, Jong Young Lee
  • Publication number: 20110235230
    Abstract: Disclosed is a touch screen, which includes a first transparent substrate having a first transparent electrode formed on one surface thereof, a second transparent substrate formed to face the first transparent substrate and having a second transparent electrode formed on one surface thereof, a first adhesive layer formed at an outer periphery between one surface of the first transparent substrate and one surface of the second transparent substrate, and an antistatic layer formed on the other surface of the first transparent substrate so that a touch input is applied thereto and including a conductive material, and in which the antistatic layer is formed on the upper surface of the first transparent substrate thus preventing the generation of static electricity and preventing damage to the first transparent substrate.
    Type: Application
    Filed: May 25, 2010
    Publication date: September 29, 2011
    Inventors: Jong Young LEE, Yong Soo OH
  • Publication number: 20110234530
    Abstract: 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 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.
    Type: Application
    Filed: June 18, 2010
    Publication date: September 29, 2011
    Inventors: Woon Chun KIM, Jong Young LEE, Kyoung Soo CHAE, Yong Soo OH
  • Publication number: 20110234506
    Abstract: Disclosed herein is an FPCB connection structure of a touch screen panel. The FPCB connection structure includes a touch screen panel and an FPCB. The touch screen panel has a connection part in which a plurality of connection holes is formed. The connection holes extend to ends of a plurality of electrode wires. The FPCB includes a substrate having a plurality of lead wires formed thereon, and a plurality of metal pins inserted into the plurality of connection holes to be connected to the ends of the electrode wires via conductive paste. A first through hole passes through the substrate and each of the lead wires, and a second through hole extends from the first through hole and is formed in each of the metal pins in a longitudinal direction thereof.
    Type: Application
    Filed: July 9, 2010
    Publication date: September 29, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Woon Chun KIM, Jong Young LEE, Yong Soo OH
  • Publication number: 20110234505
    Abstract: Disclosed herein is a touch panel 100 including: a transparent substrate 110 that includes an active region 120 and a connection region 130 provided at the edges of the active region 120, a transparent electrode 140 that is formed in the active region 120, a flexible printed cable 150 that includes a connection unit 160 formed corresponding to the connection region 130 and having one surface bonded to the connection region 130 and an extension unit 170 extended from the connection unit 160 and projected outward to the transparent substrate 110, a connection terminal 180 that is formed on one surface of the connection unit 160 so as to be connected to the transparent electrode 140, and wirings 190 that are formed on the flexible printed cable 150 so that the wirings 190 are extended from the connection terminal 180 to be collected at the extension unit 170.
    Type: Application
    Filed: June 28, 2010
    Publication date: September 29, 2011
    Inventors: Woon Chun Kim, Jong Yong Lee, Yong Soo Oh
  • Publication number: 20110234529
    Abstract: Disclosed is a touch screen, which includes a window plate made of polyethyleneterephthalate, a transparent electrode formed on one surface of the window plate so that changes in capacitance are sensed and made of a conductive polymer, and a coating layer formed on the other surface of the window plate, and in which the transparent electrode is directly formed on the window plate thus achieving slimness of the touch screen, and the conductive polymer is used as the transparent electrode thus reducing the manufacturing cost and time of the touch screen.
    Type: Application
    Filed: June 4, 2010
    Publication date: September 29, 2011
    Inventors: Jong Young LEE, Yong Soo OH
  • Publication number: 20110232975
    Abstract: Disclosed is a touch panel 100, which includes a transparent substrate 110 that includes a base part 120 and a projection part 130 projected from the base part 120, a transparent electrode 140 that is formed on the base part 120, signal wirings 150 that are formed on the transparent substrate, having one end connected to the transparent electrode 140 and the other end extended to the projection part 130, and a controller 160 that is disposed on the projection part 130 and is directly connected to the other end of the signal wiring 150. The touch panel directly connects the signal wirings 150 to the controller 160 by adopting the projection part 130 to the transparent electrode 140, 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 100.
    Type: Application
    Filed: June 24, 2010
    Publication date: September 29, 2011
    Inventors: Woon Chun KIM, Yong Soo Oh, Jong Young Lee
  • Publication number: 20110227860
    Abstract: Disclosed herein is a resistive touch screen, including: a large-area touch screen formed by connecting two or more single touch screens, each including a first substrate and a second substrate which are respectively coated with transparent electrodes on one side thereof and face each other, on the same level; a plurality of first dot spacers formed on first connection parts at which the first substrates are connected with each other and supporting second connection parts at which the second substrates are connected with each other; and a plurality of second dot spacers formed on respective one sides of the first substrates excluding the first connection parts and having a lower height than the plurality of first dot spacers. The resistive touch screen is advantageous in that a large-area touch panel can be realized by connecting single touch panels on the same level.
    Type: Application
    Filed: May 26, 2010
    Publication date: September 22, 2011
    Inventors: Ho Joon Park, Yong Soo Oh, Sang Hwa Kim, Kyoung Soo Chae, Hee Bum Lee, Jong Young Lee
  • Publication number: 20110227861
    Abstract: Disclosed herein is a resistive touch screen, including: a transparent film 100 that has a first transparent electrode 110 and is bent when the transparent film 100 is pressed; a dot spacer 200 that is formed on one surface of the first transparent electrode 110 and is configured to include a plurality of projection members 210; a transparent substrate 300 that has a second transparent electrode 310; and an adhesive layer 400 that adheres the edge of the transparent film 100 to the edge of the transparent substrate 300, wherein the side surfaces of the plurality of projection members 210 are closely adhered to each other but when the transparent film 100 is bent, the side surfaces of the plurality of projection members 210 are spaced from each other.
    Type: Application
    Filed: June 25, 2010
    Publication date: September 22, 2011
    Inventors: Woon Chun KIM, Yong Soo Oh, Jong Young Lee