Patents by Inventor Jeong-Il Oh

Jeong-Il 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: 20240128603
    Abstract: The present invention relates to an electrode tab welding apparatus for welding electrode tabs of a pouch-shaped battery to each other in a state of gathering the electrode tabs using tab guides in a preliminary welding step of welding the electrode tabs to each other before welding the electrode tabs and an electrode lead of the pouch-shaped battery to each other and an electrode tab welding method using the same.
    Type: Application
    Filed: October 25, 2021
    Publication date: April 18, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Sang Hun Kim, Sung Hun Oh, Jeong Jin Ban, Tae Jong Kim, Sun Il Lee
  • Patent number: 10724792
    Abstract: A refrigerator and a food management method are provided. The refrigerator includes a main body that includes a storage. The refrigerator also includes a door configured to be hinged to the main body to rotate on a front side of one side of the storage and include a display. The refrigerator also includes a camera positioned on a front surface of the door and configured to photograph food to be recognized. The refrigerator also includes a controller configured to control the display, and the first camera. The controller is configured to display on the display a food name corresponding to an image of food, photographed by the first camera.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: July 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jeong-il Oh
  • Patent number: 10686163
    Abstract: Provided are a display device and a method of reworking the display device. The display device includes a display element; a window which is disposed to face the display element; an adhesive member which is disposed between the display element and the window and comprises a first adhesive layer disposed on a side of the display element and a second adhesive layer disposed on a side of the window; and a light transmitting film which is disposed between the first adhesive layer and the second adhesive layer.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: June 16, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: So Yeon Joo, Se Hun Park, Jeong Il Oh
  • Publication number: 20190181389
    Abstract: Provided are a display device and a method of reworking the display device. The display device includes a display element; a window which is disposed to face the display element; an adhesive member which is disposed between the display element and the window and comprises a first adhesive layer disposed on a side of the display element and a second adhesive layer disposed on a side of the window; and a light transmitting film which is disposed between the first adhesive layer and the second adhesive layer.
    Type: Application
    Filed: October 1, 2018
    Publication date: June 13, 2019
    Inventors: So Yeon JOO, Se Hun PARK, Jeong Il OH
  • Patent number: 10137532
    Abstract: A substrate cutting apparatus and a method of manufacturing a display apparatus by using the substrate cutting apparatus, so that an occurrence of an error in cutting a substrate may be prevented and the substrate may be exactly cut. The substrate cutting apparatus includes an integrated laser beam oscillator where an infrared wavelength laser beam oscillator and a short pulse laser beam oscillator are adjacent to each other and are fixed; a stage on which a substrate is disposed; and a transfer unit that transfers at least one of the substrate and the integrated laser beam oscillator so as to control a short pulse laser beam to be irradiated on a region of the substrate, on which an infrared wavelength laser beam emitted from the integrated laser beam oscillator has just been irradiated.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: November 27, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Hyun Sung, Hyun-Gu Lee, Young-Gu Kim, Jeong-Il Oh
  • Publication number: 20180335252
    Abstract: A refrigerator and a food management method are provided. The refrigerator includes a main body that includes a storage. The refrigerator also includes a door configured to be hinged to the main body to rotate on a front side of one side of the storage and include a display. The refrigerator also includes a camera positioned on a front surface of the door and configured to photograph food to be recognized. The refrigerator also includes a controller configured to control the display, and the first camera. The controller is configured to display on the display a food name corresponding to an image of food, photographed by the first camera.
    Type: Application
    Filed: May 17, 2018
    Publication date: November 22, 2018
    Inventor: Jeong-il Oh
  • Patent number: 10007358
    Abstract: A display device includes: a display panel including a display area; scan lines disposed on the display panel; data lines disposed on the display panel, the data lines crossing the scan lines while being insulated from the scan lines; pixel units disposed in the display area and positioned at a point where the scan line intersects the data line; and photosensors respectively connected to the pixel units, each photosensor configured to activate a respective pixel units when laser light is incident on the photosensor.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: June 26, 2018
    Assignee: Samsung Dispiay Co., Ltd.
    Inventor: Jeong Il Oh
  • Publication number: 20160321987
    Abstract: A display device includes: a display panel including a display area; scan lines disposed on the display panel; data lines disposed on the display panel, the data lines crossing the scan lines while being insulated from the scan lines; pixel units disposed in the display area and positioned at a point where the scan line intersects the data line; and photosensors respectively connected to the pixel units, each photosensor configured to activate a respective pixel units when laser light is incident on the photosensor.
    Type: Application
    Filed: January 25, 2016
    Publication date: November 3, 2016
    Inventor: Jeong Il OH
  • Publication number: 20150239066
    Abstract: A substrate cutting apparatus and a method of manufacturing a display apparatus by using the substrate cutting apparatus, so that an occurrence of an error in cutting a substrate may be prevented and the substrate may be exactly cut. The substrate cutting apparatus includes an integrated laser beam oscillator where an infrared wavelength laser beam oscillator and a short pulse laser beam oscillator are adjacent to each other and are fixed; a stage on which a substrate is disposed; and a transfer unit that transfers at least one of the substrate and the integrated laser beam oscillator so as to control a short pulse laser beam to be irradiated on a region of the substrate, on which an infrared wavelength laser beam emitted from the integrated laser beam oscillator has just been irradiated.
    Type: Application
    Filed: July 14, 2014
    Publication date: August 27, 2015
    Inventors: Tae-Hyun Sung, Hyun-Gu Lee, Young-Gu Kim, Jeong-Il Oh
  • Patent number: 8736596
    Abstract: A display panel includes a gate driving circuit, a plurality of gate lines, a plurality of data lines and a dummy gate line. The gate driving circuit is disposed in a peripheral area surrounding a display area. The gate lines are disposed in the display area and receive a plurality of gate signals sequentially outputted from the gate driving circuit. The data lines are disposed in the display area and cross the gate lines. The dummy gate line is disposed adjacent to the last gate line of the gate lines and receives a dummy gate signal transmitted from an external device. Thus, a dummy gate line is adjacent to the last gate line and a pixel electrode connected to the last gate line is affected by a dummy gate signal applied to the dummy gate line.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: May 27, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soong-Yong Joo, Young-Bae Jung, Jung-Bae Bae, Jeong-Il Oh
  • Patent number: 8155704
    Abstract: A display device includes a printed circuit board disposed at a rear of a display panel. The printed circuit board includes a main board portion, an auxiliary board portion and a connection board portion continuously disposed with each other.
    Type: Grant
    Filed: October 7, 2008
    Date of Patent: April 10, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hun-Bae Kim, Jin-Oh Kwag, Ki-Sik Park, Jeong-Il Oh
  • Publication number: 20100207927
    Abstract: A display panel includes a gate driving circuit, a plurality of gate lines, a plurality of data lines and a dummy gate line. The gate driving circuit is disposed in a peripheral area surrounding a display area. The gate lines are disposed in the display area and receive a plurality of gate signals sequentially outputted from the gate driving circuit. The data lines are disposed in the display area and cross the gate lines. The dummy gate line is disposed adjacent to the last gate line of the gate lines and receives a dummy gate signal transmitted from an external device. Thus, a dummy gate line is adjacent to the last gate line and a pixel electrode connected to the last gate line is affected by a dummy gate signal applied to the dummy gate line.
    Type: Application
    Filed: July 30, 2009
    Publication date: August 19, 2010
    Inventors: Soong-Yong Joo, Young-Bae Jung, Jung-Bae Bae, Jeong-Il Oh
  • Publication number: 20090186661
    Abstract: A display device includes a printed circuit board disposed at a rear of a display panel. The printed circuit board includes a main board portion, an auxiliary board portion and a connection board portion continuously disposed with each other.
    Type: Application
    Filed: October 7, 2008
    Publication date: July 23, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hun-Bae Kim, Jin-Oh Kwag, Ki-Sik Park, Jeong-Il Oh