Patents by Inventor Hyung Gu LEE

Hyung Gu LEE 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: 12236861
    Abstract: A method for driving an electronic device may include receiving light passing through a display panel, generating an image signal based on the light, compensating the image signal with a compensation algorithm to generate a compensated image signal, wherein the compensation algorithm is trained with training data including a first comparison image and a second comparison image, and displaying, on the display panel, a compensated image based on the compensated image signal, wherein the first comparison image is a target restoration image and the second comparison image is a composite image.
    Type: Grant
    Filed: October 30, 2023
    Date of Patent: February 25, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jaebum Cho, Daewook Kim, Seungin Baek, Jewon Yoo, Sang-Gu Lee, Hyung Uk Cho
  • Publication number: 20250054437
    Abstract: A pixel according to embodiments of the present inventive concept includes a first transistor having a gate electrode connected to a first node; a light emitting element connected between the second electrode of the first transistor and a second power source line; a second transistor connected between the first node and a data line; a third transistor connected between the first electrode of the first transistor and a second node; a fourth transistor connected between the first power source line and the second node; and a first capacitor connected between the first node and the second node, and a reference power source and a voltage of a data signal are sequentially supplied to the data line during a horizontal period.
    Type: Application
    Filed: July 31, 2024
    Publication date: February 13, 2025
    Inventors: Ji Young LEE, So Hae KIM, Ji Song CHAE, Sang Gu LEE, Yong Woo LEE, Hyung Uk CHO, Hyun Young CHOI
  • Publication number: 20250054444
    Abstract: A pixel according to embodiments of the present disclosure includes a first transistor having a gate electrode connected to a first node, a first electrode connected to a first power source line, and a second electrode connected to a second node; a second transistor connected between a data line and a third node and having a gate electrode electrically connected to a first scan line; a third transistor connected between the second node and the third node and having a gate electrode electrically connected to a second scan line; a first capacitor connected between the first node and the third node; and a light emitting element connected between the second node and a second power source line.
    Type: Application
    Filed: August 5, 2024
    Publication date: February 13, 2025
    Inventors: Ji Young LEE, So Hae KIM, Hyun Young CHOI, Sang Gu LEE, Hyung Uk CHO
  • Publication number: 20250043395
    Abstract: An aluminum alloy material for a vehicular component is provided. The aluminum alloy material includes 0.1 wt % or less of Si, 0.1 wt % or less of Fe, 0.1 to 0.4 wt % of Cu, 1.0 to 1.5 wt % of Mg, 4.5 to 5.5 wt % of Zn, 0.04 wt % of Ti, 0.2 wt % of Zr, and the balance being Al on the wt % basis. This aluminum alloy material exhibits improved properties in terms of yield strength, tensile strength, and elongation ratio, all of which contribute to the lightweighting of a vehicle.
    Type: Application
    Filed: November 7, 2023
    Publication date: February 6, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Mun-Gu Kang, Hyung-Sop Yoon, Jun-Beom Lee, Tae-Seong Lim, Seong-Su Shin
  • Patent number: 10124729
    Abstract: The present invention provides a driving information providing apparatus, including: a light field camera which photographs an image in at least one direction of a vehicle to output image information; a driver sight line detecting unit which outputs a position of a view point in which a driver of the vehicle views the outside of the vehicle; a depth information calculating unit which outputs three-dimensional depth information from the image information; and an image outputting unit which outputs a predetermined image to the driver of the vehicle based on the position of the view point of the driver of the vehicle and the three-dimensional depth information, and a driving information providing method.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: November 13, 2018
    Assignee: HYUNDAI MOBIS Co., Ltd.
    Inventor: Hyung Gu Lee
  • Patent number: 9485483
    Abstract: An image sensor includes a pixel array, a micro lens array and polarizing filters. The pixel array includes a plurality of pixels. The micro lens array is disposed on the pixel array and includes a plurality of micro lenses. The micro lens overlaps a pixel group of the pixel array. The polarizing filter is disposed on the micro lens and includes a plurality of polarizing filters having at least two different polarizing phases. Accordingly, the accuracy and the reliability of the local auto white balancing may be improved.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: November 1, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Kwang Cho, Dae-Kwan Kim, Tae-Chan Kim, Hyung-Gu Lee
  • Patent number: 9443291
    Abstract: In one example embodiment, a lens calibration method includes generating a distorted image by distorting a pattern image that includes at least two reference points separated from a center of the pattern image by different distances. The method further includes generating lens calibration data by comparing the pattern image with the distorted image.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: September 13, 2016
    Assignees: Samsung Electronics Co., Ltd., Chung Ang University Industry Academy Cooperation Foundation
    Inventors: Hyung Gu Lee, Tae Chan Kim, Joonki Paik, Donggyun Kim, Seonyung Kim
  • Publication number: 20160144786
    Abstract: The present invention provides a driving information providing apparatus, including: a light field camera which photographs an image in at least one direction of a vehicle to output image information; a driver sight line detecting unit which outputs a position of a view point in which a driver of the vehicle views the outside of the vehicle; a depth information calculating unit which outputs three-dimensional depth information from the image information; and an image outputting unit which outputs a predetermined image to the driver of the vehicle based on the position of the view point of the driver of the vehicle and the three-dimensional depth information, and a driving information providing method.
    Type: Application
    Filed: November 20, 2015
    Publication date: May 26, 2016
    Inventor: Hyung Gu LEE
  • Publication number: 20150296194
    Abstract: An image sensor includes a pixel array, a micro lens array and polarizing filters. The pixel array includes a plurality of pixels. The micro lens array is disposed on the pixel array and includes a plurality of micro lenses. The micro lens overlaps a pixel group of the pixel array. The polarizing filter is disposed on the micro lens and includes a plurality of polarizing filters having at least two different polarizing phases. Accordingly, the accuracy and the reliability of the local auto white balancing may be improved.
    Type: Application
    Filed: January 28, 2015
    Publication date: October 15, 2015
    Inventors: SUNG-KWANG CHO, DAE-KWAN KIM, TAE-CHAN KIM, HYUNG-GU LEE
  • Publication number: 20140375845
    Abstract: In one example embodiment, a lens calibration method includes generating a distorted image by distorting a pattern image that includes at least two reference points separated from a center of the pattern image by different distances. The method further includes generating lens calibration data by comparing the pattern image with the distorted image.
    Type: Application
    Filed: July 25, 2013
    Publication date: December 25, 2014
    Applicants: Chung-Ang University Industry-Academy Cooperation Foundation, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyung Gu LEE, Tae Chan KIM, Joonki PAIK, Donggyun KIM, Seonyung KIM