Patents by Inventor Jeong-Hyun Kim

Jeong-Hyun Kim 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).

  • Patent number: 7966568
    Abstract: A remote control method and system embody a graphic user interface. The present invention includes a remote controller having a touch pad and a digital television having a GUI. That is, a viewer can select a menu displayed on the digital television by using the touch pad. It is thus possible to overcome control limitations of the remote controller, namely complexity of the rapidly-developed functions of the television. In addition, the viewer can watch menus displayed on the screen of the digital television, operate the touch pad and execute a wanted control operation. As a result, the viewer can easily conveniently control the digital television through simple operations of the remote controller.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: June 21, 2011
    Assignee: LG Electronics Inc.
    Inventor: Jeong Hyun Kim
  • Patent number: 7940367
    Abstract: The disclosed invention is with regard to a liquid crystal display panel including a substrate having a plurality of layers formed thereon, and having a first surface region and a second surface region on a surface of an uppermost layer of the plurality of layers, wherein the first and second surface regions having different surface characteristics in reaction to a particular liquid, and a spacer formed on the second surface region.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: May 10, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Jeong Hyun Kim, Jae Hong Jun
  • Publication number: 20110102714
    Abstract: Discussed are an FFS mode LCD device capable of enhancing a transmittance ratio by including a color filter of a three-dimensional pattern structure having a transmissive pattern for selectively transmitting light of a specific wavelength by using a surface plasmon phenomenon, and a method for fabricating the same. The metal layer using a surface plasmon is utilized as a common electrode of the array substrate, and the pixel electrode having slits is formed on the metal film, thereby generating a fringe field. This may simplify the entire processes, and remove color filter processing lines, thereby reducing the installation costs.
    Type: Application
    Filed: October 29, 2010
    Publication date: May 5, 2011
    Inventors: Cheol-Hwan LEE, Jeong-Hyun KIM, Sung-Chol YI, Chang-Gu LEE, Se-Young PARK
  • Publication number: 20110102716
    Abstract: Discussed are a color filter using a surface plasmon and a liquid crystal display (LCD) device, the color filter capable of enhancing a transmittance ratio of an LC panel by having a 3D pattern structure of a transmissive pattern for selectively transmitting light of a specific wavelength, and capable of simplifying entire processes. According to the color filter using a surface plasmon and the LCD device, not only three colors of RGB but also multi-colors can be implemented, and color reproduction can be enhanced by optimizing arrangement of the transmissive pattern according to the number of colors to be implemented.
    Type: Application
    Filed: October 29, 2010
    Publication date: May 5, 2011
    Inventors: Se-Young PARK, Jeong-Hyun Kim, Sung-Chol Yi, Chang-Gu Lee, Cheol-Hwan Lee
  • Publication number: 20110033960
    Abstract: An organic light emitting diode (OLED) device according to the present invention includes a first substrate; a first electrode on the first substrate in the pixel region, the first electrode formed of a metal; an organic light-emitting layer on the first electrode; a second electrode on the organic light-emitting layer, the second electrode formed of a transparent conductive material; and a transparent layer on the second electrode, the transparent layer including an inorganic material or a semiconductor material.
    Type: Application
    Filed: October 15, 2010
    Publication date: February 10, 2011
    Inventors: Choong Keun Yoo, Jeong Hyun Kim
  • Publication number: 20110027923
    Abstract: An organic light emitting device and a manufacturing method thereof are provided. The organic light emitting device includes a first display substrate, a second display substrate, and a first adhesive force improving member. The first display substrate includes a first substrate, a first electrode, organic light emitting patterns, a first spacer, and a second electrode. The first electrode is formed on an entire surface of the first substrate, and the organic light emitting patterns are disposed on the first electrode. The first spacer corresponds to the organic light emitting pattern and is disposed on the first electrode. The second electrode covers the organic light emitting patterns and the first spacer. The second display substrate includes a second substrate, and a first driving signal delivery part. The first adhesive force improving member electrically/physically couples the second electrode to the first driving signal delivery part.
    Type: Application
    Filed: October 5, 2010
    Publication date: February 3, 2011
    Inventors: Byun Chul Ahn, Jeong Hyun Kim, Heung Lyul Cho
  • Patent number: 7839082
    Abstract: Provided are an organic light emitting device and a manufacturing method thereof. The organic light emitting device includes a first display substrate, a second display substrate, and a first adhesive force improving member. The first display substrate includes a first substrate, a first electrode, organic light emitting patterns, a first spacer, and a second electrode. The first electrode is formed on an entire surface of the first substrate, and the organic light emitting patterns are disposed on the first electrode. The first spacer corresponds to the organic light emitting pattern and is disposed on the first electrode. The second electrode covers the organic light emitting patterns and the first spacer. The second display substrate includes a second substrate, and a first driving signal delivery part. The first adhesive force improving member electrically/physically couples the second electrode to the first driving signal delivery part.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: November 23, 2010
    Assignee: LG Display Co., Ltd.
    Inventors: Byung Chul Ahn, Jeong Hyun Kim, Heung Lyul Cho
  • Patent number: 7830083
    Abstract: An organic light emitting diode (OLED) device according to the present invention includes a first substrate; a first electrode on the first substrate in the pixel region, the first electrode formed of a metal; an organic light-emitting layer on the first electrode; a second electrode on the organic light-emitting layer, the second electrode formed of a transparent conductive material; and a transparent layer on the second electrode, the transparent layer including an inorganic material or a semiconductor material.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: November 9, 2010
    Assignee: LG Display Co., Ltd.
    Inventors: Choong Keun Yoo, Jeong Hyun Kim
  • Patent number: 7821198
    Abstract: An organic light-emitting display device and a method of fabricating the same is disclosed, to prevent contact defects, the organic light-emitting display device comprising a first substrate formed a sub-pixel driving array; a second substrate formed an OLED array; a sealant to bond the first and second substrates to each other; and a conductive material deformed when bonding the first and second substrates to each other so as to electrically connect the sub-pixel driving array and the OLED array to each other, the conductive material formed on the sub-pixel driving array.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: October 26, 2010
    Assignee: LG Display Co., Ltd.
    Inventors: Jeong Hyun Kim, Jae Yoon Lee, Young Mi Kim, Kyeong Yun Bae
  • Patent number: 7812915
    Abstract: A method of fabricating a liquid crystal display includes aligning a mask on a substrate, applying surface treatment to the substrate using light that has passed through the mask, forming a spacer pattern at the surface treated area, and forming a spacer by hardening the spacer pattern. Surface treatment is applied to the area where a spacer is to be formed by an ion beam, ultraviolet radiation or a laser beam. By forming the spacer at the surface treated area using an ink jet, it is possible to control the shape and height of the spacer. Also, since the ink jet is located at the surface treated area, it become easier to align the ink jet to accurately form the spacer at the desired place.
    Type: Grant
    Filed: December 27, 2002
    Date of Patent: October 12, 2010
    Assignee: LG. Display Co., Ltd.
    Inventors: Jeong Hyun Kim, Hyun Sang Chung
  • Patent number: 7811147
    Abstract: Provided are an organic electroluminescent device and a fabrication method thereof. The organic electroluminescent device includes a first substrate, a second substrate, an organic electroluminescent layer formed on the first substrate, a thin film transistor formed on the second substrate, and first and second seal lines attaching the first and second substrates to each other.
    Type: Grant
    Filed: June 26, 2007
    Date of Patent: October 12, 2010
    Assignee: LG Display Co., Ltd.
    Inventors: Jeong Hyun Kim, Jae Yoon Lee, Choong Keun Yoo, Heung Lyul Cho, Kang Ju Lee, Se Young Park
  • Publication number: 20100257370
    Abstract: Provided is a system for exchanging contents between a first DRM apparatus and a second DRM apparatus, wherein each of which belongs to different DRM domain. The first DRM apparatus includes unpackaging means for unpackaging first DRM formatted contents into clear resources, metadata, and rights expression; converting means for converting each of the clear resources, metadata, and rights expression into its own predefined neutral format, respectively; generating means for generating neutral formatted contents by combining the converted resources, metadata, and rights expression; adding predetermined header information thereto; and transmitting means for transmitting the neutral-formatted contents to said second DRM apparatus.
    Type: Application
    Filed: October 20, 2005
    Publication date: October 7, 2010
    Inventors: Ki Song Yoon, Yeon Jeong Jeong, Seong Oun Hwang, Do Won Nam, Jeong Hyun Kim, Ji Hyun Park, Sang Won Jeong, Jun II Kim, Seong Min Ahn, Seong Han Kim, Wan Ho Jang
  • Publication number: 20100068965
    Abstract: A liquid crystal display (LCD) device and its fabrication method are disclosed. Specifically, a fabrication method in which polyhedral spacers are implemented on a substrate through an ink jet method are used for an LCD device. The spacers have the polyhedral shape to increase their contact area with two substrates, and include a surface processed layer for strengthening a bonding force in its bonding with an alignment film formed on the two substrates. The spacers have a polyhedral shape for maintaining the cell gap between the substrates.
    Type: Application
    Filed: November 20, 2009
    Publication date: March 18, 2010
    Applicant: LG Display Co., Ltd.
    Inventors: Jeong-Hyun Kim, Myoung Ho Lee, Min Joo Kim, Se Jong Shin, Bong Chul Kim, Seung Hyun Lee, Kyo Yong Koo, Hyeon Jin Seo
  • Patent number: 7643111
    Abstract: A liquid crystal display (LCD) device and its fabrication method are disclosed. Specifically, a fabrication method in which polyhedral spacers are implemented on a substrate through an ink jet method are used for an LCD device. The spacers have the polyhedral shape to increase their contact area with two substrates, and include a surface processed layer for strengthening a bonding force in its bonding with an alignment film formed on the two substrates. The spacers have a polyhedral shape for maintaining the cell gap between the substrates.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: January 5, 2010
    Assignee: LG. Display Co., Ltd.
    Inventors: Jeong Hyun Kim, Myoung Ho Lee, Min Joo Kim, Se Jong Shin, Bong Chul Kim, Seung Hyun Lee, Kyo Yong Koo, Hyeon Jin Seo
  • Patent number: 7576812
    Abstract: A liquid crystal display (LCD) device includes a first substrate and a second substrate, an organic light emitting element formed by interposing a first insulating layer on an outer surface of the first substrate, a second insulating layer and a protective layer formed in order over an entire surface of the organic light emitting element, a thin film transistor formed on the first substrate, a passivation layer formed over an entire surface of the first substrate including the thin film transistor, a pixel electrode formed on the passivation layer to be connected to the thin film transistor, a common electrode formed on the second substrate, and a liquid crystal layer formed between the first substrate and the second substrate.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: August 18, 2009
    Assignee: LG Display Co., Ltd.
    Inventors: Jeong Hyun Kim, Hyun Sik Seo
  • Publication number: 20090162910
    Abstract: The present invention relates to a method for mass production of other primary metabolites by inhibiting a specific metabolite of metabolism in microorganisms, a transformant for mass production of other primary metabolites plasmid clone by modifying a specific gene relating to the metabolism, and a method for preparation thereof. The primary metabolites can contain lactate, succinate, or alcohol as ethanol, wherein each has a high industrial applicability as an environmental friendly plasmid clone biochemical material.
    Type: Application
    Filed: February 16, 2007
    Publication date: June 25, 2009
    Inventors: Jeong-Sun Seo, Hyon-Yong Chong, Jeong-Hyun Kim, Jae-Young Kim
  • Patent number: 7420641
    Abstract: An array substrate for use in an in-plane switching liquid crystal display device includes a plurality of gate lines having a first direction on a substrate; a plurality of data lines having a second direction substantially perpendicular to the plurality of gate lines, wherein pairs of the gate and data lines define a pixel region; a common line in the first direction between the plurality of gate lines; a plurality of common electrodes extending from the common line in the pixel region, wherein the common electrodes have an arc shape; thin film transistors disposed at four corners of the pixel region near crossings of the gate and data lines; a capacitor electrode above a portion of the common electrodes, wherein the capacitor electrode is connected to a corresponding thin film transistor; and a plurality of pixel electrodes connected to the capacitor electrode and disposed between the arc shape of the common electrodes, wherein the pixel electrodes are arc shaped, wherein the pixel region is divided into a
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: September 2, 2008
    Assignee: LG Display Co., Ltd.
    Inventors: Yun-Bok Lee, Jeong-Hyun Kim
  • Publication number: 20080203904
    Abstract: Provided are an organic electroluminescent device and a fabrication method thereof. The organic electroluminescent device includes a first substrate, a second substrate, an organic electroluminescent layer formed on the first substrate, a thin film transistor formed on the second substrate, and first and second seal lines attaching the first and second substrates to each other.
    Type: Application
    Filed: June 26, 2007
    Publication date: August 28, 2008
    Inventors: Jeong Hyun Kim, Jae Yoon Lee, Choong Keun Yoo, Heung Lyul Cho, Kang Ju Lee, Se Young Park
  • Publication number: 20080174239
    Abstract: An organic light emitting diode (OLED) device according to the present invention includes a first substrate; a first electrode on the first substrate in the pixel region, the first electrode formed of a metal; an organic light-emitting layer on the first electrode; a second electrode on the organic light-emitting layer, the second electrode formed of a transparent conductive material; and a transparent layer on the second electrode, the transparent layer including an inorganic material or a semiconductor material.
    Type: Application
    Filed: December 20, 2007
    Publication date: July 24, 2008
    Inventors: Choong Keun Yoo, Jeong Hyun Kim
  • Patent number: 7396618
    Abstract: A color filter substrate for a liquid crystal display device includes a substrate having first, second and third sub-pixel regions and first, second and third border regions between adjacent sub-pixel regions, first red, first green and first blue color filter patterns at the first, second and third sub-pixel regions, respectively, and second red, second green and second blue color filter patterns at each of the first, second and third border regions.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: July 8, 2008
    Assignee: LG. Display Co., Ltd
    Inventors: Jeong-Hyun Kim, Sam-Yeoul Kim