Patents by Inventor Ho Joon Park

Ho Joon Park 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: 20130278546
    Abstract: Disclosed herein is a touch panel, including: a transparent substrate; a first electrode pattern formed on the transparent substrate in a mesh pattern; an insulating layer formed on the transparent substrate; and a second electrode pattern formed on an exposed surface of the insulating layer and having an intersecting area facing the first electrode pattern formed in a mesh pattern and an area other than the intersecting area formed in a surface type. By this configuration, even though the thickness of the insulating layer is thinly manufactured, it is possible to secure the desired touch sensitivity and effectively shield noises occurring from an image display device.
    Type: Application
    Filed: July 13, 2012
    Publication date: October 24, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyun Jun KIM, Ho Joon PARK
  • Publication number: 20130249871
    Abstract: Disclosed herein is a digitizer, including: an input unit in which a magnet is embedded; a driving coil in which source supplies to induce a line of magnetic force; a sensing coil in which voltage or current is induced by the line of magnetic force; and a controlling unit supplying the source to the driving coil and measuring the voltage or the current induced in the sensing coil, wherein the controlling unit senses a change amount in the voltage or the current induced in the sensing coil to calculate a coordinate, when the voltage or the current induced in the sensing coil is changed by the magnet.
    Type: Application
    Filed: February 21, 2013
    Publication date: September 26, 2013
    Applicant: SAMSUNG ELECTRO-MEHANICS CO., LTD.
    Inventors: Dong Sik Yoo, Kyoung Soo Chae, Ho Joon Park
  • Publication number: 20130169548
    Abstract: Disclosed herein is a touch panel, including a transparent substrate; first electrode patterns formed in a mesh pattern on one surface of the transparent substrate; second electrode patterns formed in a surface type on the other surface of the transparent substrate; and an image display device provided in a direction of the other surface of the transparent substrate, thereby effectively blocking noise generated in the image display device, lowering a sheet resistance, and improving visibility.
    Type: Application
    Filed: March 21, 2012
    Publication date: July 4, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyun Jun Kim, Youn Soo Kim, Ho Joon Park
  • Publication number: 20130161081
    Abstract: Disclosed herein is a connecting structure of a touch panel, the connecting structure including a circuit line of a base substrate, a connecting portion having a surface of the circuit line, and a touch signal line connected to the surface of the circuit line and formed on a transparent substrate, wherein the circuit line and the touch signal line are electrically connected to each other by the connecting portion.
    Type: Application
    Filed: March 22, 2012
    Publication date: June 27, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ha Yoon SONG, Young Jae KIM, Seung Min LEE, Ho Joon PARK
  • Publication number: 20130162545
    Abstract: Disclosed herein is a sensing electrode pattern of a touch panel. The sensing electrode pattern of the touch panel includes a plurality of sensing electrodes disposed in parallel to each other; and a plurality of auxiliary electrodes extending from lateral surfaces of each sensing electrode.
    Type: Application
    Filed: March 22, 2012
    Publication date: June 27, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Youn Soo KIM, Young Jae KIM, Ha Yoon SONG, Ho Joon PARK
  • Publication number: 20130159689
    Abstract: The present invention relates generally to a method and apparatus for initializing an embedded device. When a boot loader is executed and a kernel is loaded, an initialization program is executed, and a booting sequence including information about an operating sequence of a boot process is loaded. Thereafter, initialization functions which are included in a script replacement function module of the embedded device are executed, and then a state of the embedded device is set to a usable state. Accordingly, the method and apparatus can efficiently perform the operations of an initialization program that is used to solve the complexity of the initialization of an OS inevitably appearing on mobile devices and high-performance embedded devices, and an initialization script that is operated to flexibly execute the initialization program on various devices having different characteristics.
    Type: Application
    Filed: July 10, 2012
    Publication date: June 20, 2013
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ho-Joon Park, Chae-Deok Lim, Dong-Wook Kang, Han-Sung Chun
  • Publication number: 20130154966
    Abstract: Disclosed herein is a touch panel in which an upper transparent substrate and a lower transparent substrate are adhered to each other such that an upper detecting electrode that is formed on surfaces of convex portions of the upper transparent substrate crosses a lower detecting electrode that is formed in one direction in which concave portions and the convex portions of the lower transparent substrate are formed, and the surfaces of the convex portions on which the upper detecting electrode is formed and the surfaces of the concave portions on which the lower detecting electrode is formed face each other. Thus, a distribution of an electric field is concentrated on a sensing electrode, thereby improving the sensitivity of the touch panel, compared to a general electrode structure.
    Type: Application
    Filed: August 22, 2012
    Publication date: June 20, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Youn Soo Kim, Sang Hwan Oh, Ho Joon Park, Hyun Jun Kim
  • Publication number: 20130135222
    Abstract: Disclosed herein is a touch panel capable of preventing a moire phenomenon from being generated by forming an electrode pattern so as to have rotational symmetry rather than translation symmetry.
    Type: Application
    Filed: February 22, 2012
    Publication date: May 30, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyun Jun Kim, Youn Soo Kim, Ho Joon Park
  • Patent number: 8452183
    Abstract: Disclosed is a multimedia data transmitter that can transmit multimedia data such as image, voice and control signal whose media are different from each other through an optical transmission medium such as plastic or glass optical cables to a short or long distance area. The multimedia data transmitter includes: a digital signal processing logic, converting multimedia data transmitted in different transmission formats into data of a single transmission format, converting parallel image data into serial image data; an interface control logic, generating a control signal for transmission of the data converted by the digital signal processing logic, interfacing interface data; an optical driver, performing optical transmission of the serial data generated by the digital signal processing logic according to the control signal generated by the interface control logic, processing an optical-to-electrical converted signal.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: May 28, 2013
    Inventors: In Won Kang, Ho Joon Park
  • Publication number: 20130118672
    Abstract: Disclosed herein is a substrate bonding method including stacking a plurality of bonding objects including anisotropic conductive films (ACFs) and flexible printed circuit boards (FPCBs), which are sequentially stacked, on a substrate including bonding surfaces having a plurality of steps, according to the plurality of steps of the bonding surfaces of the substrate, and pressurizing the plurality of bonding objects to the substrate by a bonding tool of a bonding unit having pressurization surfaces having a shape corresponding to the bonding surfaces of the substrate to bond the plurality of bonding objects to each other.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 16, 2013
    Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE & TECHNOLOGY, SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ho Joon Park, Kyung Wook Paik, Young Jae Kim, Seung Ho Kim, Ki Won Lee
  • Publication number: 20130088545
    Abstract: There is provided an inkjet print head assembly. The inkjet print head assembly includes an inkjet print head, and a first coating layer formed on the inkjet print head, and absorbing and radiating heat generated in the inkjet print head.
    Type: Application
    Filed: September 13, 2012
    Publication date: April 11, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Chan PARK, Seung Mo Lim, Ho Joon Park, Seung Joo Shin
  • Publication number: 20130075266
    Abstract: Disclosed herein is a method of manufacturing a sensing electrode of a touch panel according to a preferred embodiment of the present invention including: forming a non-conductive mesh skeleton on a transparent substrate using an electrospinning solution by an electrospinning method; and forming an electrode layer on the non-conductive mesh skeleton by performing electroless plating processing. The preferred embodiments of the present invention can implement uniform conductivity for all the electrode layers by preventing irregular conductivity between the mesh skeletons by forming a non-conductive mesh skeleton using the electrospinning method and then, forming the electrode layers using the electroless plating.
    Type: Application
    Filed: April 5, 2012
    Publication date: March 28, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Youn Soo Kim, Ho Joon Park, Seung Min Lee, Ha Yoon Song, Young Jae Kim
  • Publication number: 20130055558
    Abstract: Disclosed herein is a method for manufacturing a touch panel including: (A) applying a spinning solution including metal, a metal oxide, a conductive polymer, carbon nanotubes (CNTs), graphene, or any combination thereof to one surface of a transparent substrate through an electro spinning process to form an electrode layer; and (B) patterning the electrode layer by a laser to form a sensing electrode. Since sensing electrodes are formed through an electro spinning process without using high-priced equipment, the overall manufacturing costs of the touch panel can be reduced.
    Type: Application
    Filed: March 21, 2012
    Publication date: March 7, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Youn Soo Kim, Hyun Jun Kim, Ji Soo Lee, Ho Joon Park, Sang Hwan Oh
  • Publication number: 20130050105
    Abstract: Disclosed herein is a touch panel. The touch panel 100 according to the present invention includes a transparent substrate 110 and sensing electrodes 120 formed on the transparent substrate 110, the sensing electrode being formed in a fine pattern including a combination of straight line patterns 123 and curved line patterns 125. The sensing electrode 120 is formed in the fine pattern including the combination of the straight line patterns 123 and the curved line patterns 125, thereby making it possible to prevent a Moire phenomenon from occurring and thus to improve visibility of the touch panel 100.
    Type: Application
    Filed: January 13, 2012
    Publication date: February 28, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ji Soo Lee, Hyung Ho Kim, Sang Hwan Oh, Ho Joon Park
  • Publication number: 20130050104
    Abstract: Disclosed herein is a touch panel, including: a transparent substrate divided into an active area and a bezel area surrounding the active area; sensing electrodes formed in the active area; electrode wirings formed in the bezel area and connected to the sensing electrodes; and a window provided outside the transparent substrate and having a groove recessed correspondingly to a boundary between the active area and the bezel area. According to the present invention, the groove is formed on the window to minimize capacitance between the electrode wiring and the input unit, with the result that the touched coordinates can be accurately sensed by the sensing electrode.
    Type: Application
    Filed: December 13, 2011
    Publication date: February 28, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ji Soo Lee, Youn Soo Kim, Ho Joon Park
  • Publication number: 20130050103
    Abstract: Disclosed herein is a display device including a touch panel, including: a touch panel having a transparent substrate and a sensing electrode formed on the transparent substrate; and a display unit combined with one surface of the touch panel, wherein the touch panel and the display unit are attached to each other by a UV resin layer. According to the present invention, conductive balls are contained in the UV resin layer, whereby noise that may be generated from the display unit can be shielded.
    Type: Application
    Filed: December 6, 2011
    Publication date: February 28, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ha Yoon Song, Young Jae Kim, Ho Joon Park
  • Publication number: 20130044384
    Abstract: Disclosed herein is a color filter substrate embedded with a touch sensor, including: a transparent substrate; a metal mesh electrode formed on the transparent substrate; and a black matrix layer formed on the metal mesh electrode to correspond to a shape of the metal mesh electrode and having at least one opening area formed therein. According to the present invention, the metal mesh electrode and the black matrix are overlapped to be matched with each other, thereby making it possible to solve a moire phenomenon.
    Type: Application
    Filed: November 28, 2011
    Publication date: February 21, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Jae Kim, Ha Yoon Song, Ho Joon Park
  • Publication number: 20130017321
    Abstract: A method for forming a metal mesh electrode of a touch panel of the present invention can solve a depletion problem of resources used for a transparent conductive layer by forming an electrode using a metal thin film on which fine patterns are formed, instead of using ITO and form a metal mesh electrode having a fine line width while controlling a height by using a screen printing method using a photoresist layer and a printing mask together.
    Type: Application
    Filed: October 3, 2011
    Publication date: January 17, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Jae Kim, Ha Yoon Song, Ho Joon Park
  • Publication number: 20130000959
    Abstract: Disclosed herein is a touch panel including: a base member including a body part and a connection part extended and protruded from the body part; a mesh shaped first transparent electrode formed on one surface of the base member and made of a metal, a mesh shaped second transparent electrode formed on the other surface of the base member and made of a metal; a first electrode wiring formed on one surface of the base member so that one end thereof is connected integrally to the first transparent electrode and the other end thereof is extended up to the connection part; and a second electrode wiring formed on the other surface of the base member so that one end thereof is connected integrally to the second transparent electrode and the other end thereof is extended up to the connection part.
    Type: Application
    Filed: January 13, 2012
    Publication date: January 3, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ho Joon Park, Ji Soo Lee
  • Patent number: 8346093
    Abstract: Disclosed is a multimedia data receiver using an optical cable that can receive multimedia data such as an image, voice and control signal whose media are different from each other through an optical transmission medium such as plastic or glass optical cables in a short or long distance area.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: January 1, 2013
    Inventors: In Won Kang, Ho Joon Park