Patents by Inventor Jung Hong Park

Jung Hong 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).

  • Patent number: 12010832
    Abstract: A semiconductor memory device may include at least one semiconductor pattern including a horizontal portion extending in a second direction parallel to a top surface of a semiconductor substrate and a vertical portion extending in the first direction, at least one gate electrode on the horizontal portion of the at least one semiconductor pattern and extending in a third direction different from the first direction and the second direction, and at least one information storage element connected to the vertical portion of the at least one semiconductor pattern, wherein a thickness of the horizontal portion of the at least one semiconductor pattern in the first direction is smaller than a thickness of the vertical portion of the at least one semiconductor pattern in the first direction.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: June 11, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Hong Park, Jae-Wha Park, Moon Keun Kim, Jung Ha Hwang
  • Publication number: 20240145219
    Abstract: An apparatus for manufacturing a display device includes a gas exhaust unit and a gas spray unit. The gas exhaust unit includes first and second sidewalls disposed side by side along a first direction, and an upper plate disposed on the first and second sidewalls, a first partition disposed between the first and second sidewalls and extending away from a lower surface of the upper plate in a second direction. The gas spray unit includes first and second spray portions spraying first and second gases in the second direction. The first partition includes first and second surfaces, a third surface connecting the first surface to the second surface, first and second horizontal openings formed at the first and second surfaces, a first vertical opening formed at the third surface, and a first sub exhaust path connecting the first and second horizontal openings, and the first vertical opening with each other.
    Type: Application
    Filed: June 8, 2023
    Publication date: May 2, 2024
    Inventors: Min Gyu PARK, Sae Hong KIM, Jung Gon KIM, Kyung Joo MIN, Hee Yong LEE, Suk Jin JANG, Choel Min JANG
  • Publication number: 20240094364
    Abstract: Disclosed herein is an image sensing apparatus including a driver disposed on a substrate and configured to drive a light emitter and a light receiver to emit a first optical signal toward an object and receive a second optical signal reflected from the object, a housing coupled to the substrate and surrounding the light emitter, the light receiver, and the driver, a diffuser disposed on the housing, and a transparent electrode disposed on the diffuser, wherein the driver includes a transparent electrode driver configured to detect whether the diffuser is damaged in a first mode and shields electromagnetic interference noise in a second mode by using the transparent electrode.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 21, 2024
    Applicant: LX SEMICON CO., LTD.
    Inventors: Dong Su HAN, Jung Whan KIM, Seong Hong PARK
  • Patent number: 11935479
    Abstract: According to some aspects of the disclosure, an organic light-emitting display device including a display panel including a driving thin film transistor (TFT), comprises a sensing unit configured to perform a sensing operation for external compensation of the display panel, and an analog-digital converter (ADC) configured to perform a conversion operation of converting an analog value held in the sensing unit into a digital value, wherein the sensing unit comprises a basic sensing unit configured to perform a sensing operation on the driving TFT, and a dummy sensing unit configured to perform a sensing operation on changes in a gain and an offset of the ADC, and the basic sensing unit and the dummy sensing unit are in a cascade connection to each other.
    Type: Grant
    Filed: July 21, 2023
    Date of Patent: March 19, 2024
    Assignee: DB GlobalChip Co., Ltd.
    Inventors: Cheon Wi Park, Jung Il Seo, Jae Hong Ko
  • Patent number: 8237882
    Abstract: A liquid crystal display device includes a cover bottom, a reflection sheet over the cover bottom, lamps over the reflection sheet, a diffuser plate over the lamps, a plurality of optical sheets over the diffuser plate, a guide panel of a rectangular shape surrounding edges of the diffuser plate and the plurality of optical sheets, the guide panel including fixing ribs at an inner surface thereof, a liquid crystal panel over the plurality of optical sheets and including first and second substrates and a liquid crystal layer therebetween, a top cover covering edge portions of a front surface of the liquid crystal panel and combined with the guide panel and the cover bottom, wherein the fixing ribs contact edges of the diffuser plate such that a force is applied to the diffuser plate.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: August 7, 2012
    Assignee: LG Display Co., Ltd.
    Inventors: Jung-Hong Park, Jun-Sik Kim
  • Patent number: 8057065
    Abstract: A liquid crystal display includes: a liquid crystal panel; a plurality of lamps supplying light to the liquid crystal panel; external electrodes provided at both ends of the lamps; common electrodes including a plurality of electrode holders for fixing the external electrodes of the lamps in a surrounding manner and supplying power to the lamps; a first support side disposed on the external electrodes provided at the plurality of lamps and the common electrodes; and a common electrode support extending from the first support side to support the common electrodes and having a heat circulation passage.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: November 15, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Jung-Hong Park, Woo-Jin Kim
  • Patent number: 7976183
    Abstract: A backlight unit capable of preventing its mis-operation and the generation of sparks due to electrical connection defects is disclosed. The backlight unit includes: a plurality of lamps emitting lights; a lamp printed-circuit board including a power supply portion electrically connected to the plural lamps and a connector wiper transferring a drive voltage to be applied to the power supply portion; a connector including a connector housing, engaged with the connector wiper and electrically connected to the connector wiper, and wires electrically connected to the connector housing; and another printed-circuit board, electrically connected to the wires, applying the drive voltage to the lamp printed-circuit board. The connector housing includes stoppers extruded toward the lamp printed-circuit board. The stoppers prevent a contact defect of the connector wiper and the lamp printed-circuit board which is caused by the connector housing.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: July 12, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Jung Hong Park, Jang Won Yoon
  • Publication number: 20100208160
    Abstract: A liquid crystal display device includes a cover bottom, a reflection sheet over the cover bottom, lamps over the reflection sheet, a diffuser plate over the lamps, a plurality of optical sheets over the diffuser plate, a guide panel of a rectangular shape surrounding edges of the diffuser plate and the plurality of optical sheets, the guide panel including fixing ribs at an inner surface thereof, a liquid crystal panel over the plurality of optical sheets and including first and second substrates and a liquid crystal layer therebetween, a top cover covering edge portions of a front surface of the liquid crystal panel and combined with the guide panel and the cover bottom, wherein the fixing ribs contact edges of the diffuser plate such that a force is applied to the diffuser plate.
    Type: Application
    Filed: November 16, 2009
    Publication date: August 19, 2010
    Inventors: Jung-Hong Park, Jun-Sik Kim
  • Publication number: 20100157201
    Abstract: An LCD device is disclosed. The LCD device is configured to include a plurality of insulation films between a balancely printed circuit board and a bottom cover and to form a plurality of air layers between the plurality of insulation films. Accordingly, noise caused by vibrations from electric currents flowing through lamps can be minimized.
    Type: Application
    Filed: November 5, 2009
    Publication date: June 24, 2010
    Inventors: Kwan Sik Moon, Jung Hong Park
  • Publication number: 20090273919
    Abstract: A backlight unit capable of preventing its mis-operation and the generation of sparks due to electrical connection defects is disclosed. The backlight unit includes: a plurality of lamps emitting lights; a lamp printed-circuit board including a power supply portion electrically connected to the plural lamps and a connector wiper transferring a drive voltage to be applied to the power supply portion; a connector including a connector housing, engaged with the connector wiper and electrically connected to the connector wiper, and wires electrically connected to the connector housing; and another printed-circuit board, electrically connected to the wires, applying the drive voltage to the lamp printed-circuit board. The connector housing includes stoppers extruded toward the lamp printed-circuit board. The stoppers prevent a contact defect of the connector wiper and the lamp printed-circuit board which is caused by the connector housing.
    Type: Application
    Filed: December 23, 2008
    Publication date: November 5, 2009
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jung Hong Park, Jang Won Yoon
  • Publication number: 20090051635
    Abstract: A liquid crystal display includes: a liquid crystal panel; a plurality of lamps supplying light to the liquid crystal panel; external electrodes provided at both ends of the lamps; common electrodes including a plurality of electrode holders for fixing the external electrodes of the lamps in a surrounding manner and supplying power to the lamps; a first support side disposed on the external electrodes provided at the plurality of lamps and the common electrodes; and a common electrode support extending from the first support side to support the common electrodes and having a heat circulation passage.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 26, 2009
    Inventors: Jung-Hong Park, Woo-Jin Kim