Patents by Inventor Kwang Hyeok KIM

Kwang Hyeok 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).

  • Publication number: 20230341981
    Abstract: A touch sensor includes a sensing electrode that receives a touch input disposed on a sensing area of a substrate; and a plurality of sensing lines disposed on a non-sensing area of the substrate. Each of the plurality of sensing lines includes a first area and a second area, and first and second metal layers electrically coupled to the sensing electrode. The second metal layer is disposed on the first metal layer, and an insulating layer is interposed between the first and second metal layers. The sensing lines include first and second sensing lines. The first and second sensing lines include the first and second metal layers in the first area. The first sensing line includes the first metal layer without the second metal layer in the second area, and the second sensing line includes the second metal layer without the first metal layer in the second area.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 26, 2023
    Inventors: Kwang Hyeok Kim, Mi Young Kim, So Yeon Park, Yong Hwan Park, Sang Hyun Jun
  • Patent number: 11797115
    Abstract: A display device includes a display panel including pixels and a scan driver for driving the pixels. The pixels are in a display area and the scan driver is in a non-display area. A touch sensing unit is disposed on the display panel and includes touch electrodes disposed in a sensing area and touch sensing lines connected to the touch electrodes. The non-display area includes at least one multiplexer, the touch sensing lines are electrically connected to input terminals of the at least one multiplexer through touch contact holes formed on the display panel. Sensing channels electrically connected to output terminals of the multiplexer are parallel to the scan driver. The at least one multiplexer is disposed between the sensing channels and the scan driver.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: October 24, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Mi Young Kim, Kwang Hyeok Kim, Il Joo Kim, So Yeon Park, Yong Hwan Park, Hwan Hee Jeong
  • Patent number: 11703984
    Abstract: A touch sensor includes a sensing electrode that receives a touch input disposed on a sensing area of a substrate; and a plurality of sensing lines disposed on a non-sensing area of the substrate. Each of the plurality of sensing lines includes a first area and a second area, and first and second metal layers electrically coupled to the sensing electrode. The second metal layer is disposed on the first metal layer, and an insulating layer is interposed between the first and second metal layers. The sensing lines include first and second sensing lines. The first and second sensing lines include the first and second metal layers in the first area. The first sensing line includes the first metal layer without the second metal layer in the second area, and the second sensing line includes the second metal layer without the first metal layer in the second area.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: July 18, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwang Hyeok Kim, Mi Young Kim, So Yeon Park, Yong Hwan Park, Sang Huyn Jun
  • Publication number: 20220411502
    Abstract: The present disclosure relates to an antibody against c-kit or antigen-binding fragment thereof, a nucleic acid encoding the same, a vector including the nucleic acid, a cell transformed with the vector, a method for producing the antibody or antigen-binding fragment thereof, a composition for preventing or treating an angiogenic disease containing the same, and a composition for preventing or treating cancer.
    Type: Application
    Filed: November 24, 2020
    Publication date: December 29, 2022
    Applicant: NOVELTY NOBILITY INC.
    Inventors: Sang Gyu PARK, Kwang-Hyeok KIM, Jin-Ock KIM
  • Publication number: 20220365623
    Abstract: A touch sensor includes a sensing electrode that receives a touch input disposed on a sensing area of a substrate; and a plurality of sensing lines disposed on a non-sensing area of the substrate. Each of the plurality of sensing lines includes a first area and a second area, and first and second metal layers electrically coupled to the sensing electrode. The second metal layer is disposed on the first metal layer, and an insulating layer is interposed between the first and second metal layers. The sensing lines include first and second sensing lines. The first and second sensing lines include the first and second metal layers in the first area. The first sensing line includes the first metal layer without the second metal layer in the second area, and the second sensing line includes the second metal layer without the first metal layer in the second area.
    Type: Application
    Filed: August 1, 2022
    Publication date: November 17, 2022
    Inventors: KWANG HYEOK KIM, Mi Young Kim, So Yeon Park, Yong Hwan Park, Sang Huyn Jun
  • Patent number: 11455055
    Abstract: A display device including a substrate including a display area including a plurality of pixels and a non-display area adjacent to the display area, a plurality of sensing electrodes disposed to overlap with the display area, a plurality of display pads disposed along a first direction in the non-display area, a plurality of sensing pads disposed between the display pads, and a multiplexer electrically connecting the sensing electrodes and the sensing pads. The multiplexer is adjacent to at least one of the sensing pads in the first direction.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: September 27, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mi Young Kim, Kwang Hyeok Kim, So Yeon Park, Yong Hwan Park
  • Patent number: 11422664
    Abstract: A touch sensor includes a sensing electrode that receives a touch input disposed on a sensing area of a substrate; and a plurality of sensing lines disposed on a non-sensing area of the substrate. Each of the plurality of sensing lines includes a first area and a second area, and first and second metal layers electrically coupled to the sensing electrode. The second metal layer is disposed on the first metal layer, and an insulating layer is interposed between the first and second metal layers. The sensing lines include first and second sensing lines. The first and second sensing lines include the first and second metal layers in the first area. The first sensing line includes the first metal layer without the second metal layer in the second area, and the second sensing line includes the second metal layer without the first metal layer in the second area.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: August 23, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwang Hyeok Kim, Mi Young Kim, So Yeon Park, Yong Hwan Park, Sang Hyun Jun
  • Patent number: 11367768
    Abstract: A display device according to an embodiment of the present disclosure includes a display panel including a display region and a non-display region, and a sensor unit which is disposed on the display panel and includes a sensing region and a non-sensing region. The sensor unit includes a touch sensor unit which detects a touch input in the sensing region and a photo sensor unit which detects ambient illuminance.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: June 21, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwang Hyeok Kim, Sang Hyun Jun, Mi Young Kim, So Yeon Park, Yong Hwan Park, Sug Woo Jung
  • Publication number: 20220179513
    Abstract: A display device includes a display panel including pixels and a scan driver for driving the pixels. The pixels are in a display area and the scan driver is in a non-display area. A touch sensing unit is disposed on the display panel and includes touch electrodes disposed in a sensing area and touch sensing lines connected to the touch electrodes. The non-display area includes at least one multiplexer, the touch sensing lines are electrically connected to input terminals of the at least one multiplexer through touch contact holes formed on the display panel. Sensing channels electrically connected to output terminals of the multiplexer are parallel to the scan driver. The at least one multiplexer is disposed between the sensing channels and the scan driver.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 9, 2022
    Inventors: Mi Young KIM, Kwang Hyeok KIM, Il Joo KIM, So Yeon PARK, Yong Hwan PARK, Hwan Hee JEONG
  • Publication number: 20220109038
    Abstract: A display device according to an embodiment of the present disclosure includes a display panel including a display region and a non-display region, and a sensor unit which is disposed on the display panel and includes a sensing region and a non-sensing region. The sensor unit includes a touch sensor unit which detects a touch input in the sensing region and a photo sensor unit which detects ambient illuminance.
    Type: Application
    Filed: March 30, 2021
    Publication date: April 7, 2022
    Inventors: Kwang Hyeok KIM, Sang Hyun JUN, Mi Young KIM, So Yeon PARK, Yong Hwan PARK, Sug Woo JUNG
  • Publication number: 20210357057
    Abstract: A touch sensor includes a sensing electrode that receives a touch input disposed on a sensing area of a substrate; and a plurality of sensing lines disposed on a non-sensing area of the substrate. Each of the plurality of sensing lines includes a first area and a second area, and first and second metal layers electrically coupled to the sensing electrode. The second metal layer is disposed on the first metal layer, and an insulating layer is interposed between the first and second metal layers. The sensing lines include first and second sensing lines. The first and second sensing lines include the first and second metal layers in the first area. The first sensing line includes the first metal layer without the second metal layer in the second area, and the second sensing line includes the second metal layer without the first metal layer in the second area.
    Type: Application
    Filed: January 25, 2021
    Publication date: November 18, 2021
    Inventors: KWANG HYEOK KIM, Mi Young Kim, So Yeon Park, Yong Hwan Park, Sang Hyun Jun
  • Patent number: 11145838
    Abstract: Disclosed is an organic light emitting diode display including an organic light emitting display panel configured to display an image, and a lower passivation film attached to a bottom of the organic light emitting diode display panel. The lower passivation film includes a support film that is in contact with the organic light emitting diode display panel, and a stress adjustment layer formed beneath the support film and configured to reduce a bending stress to be induced in the organic light emitting display panel when the organic light emitting display panel and the lower passivation film are bent.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: October 12, 2021
    Inventors: Chul Woo Jeong, Soon Ryong Park, Jung Ho So, Seok Gi Baek, Kwang Hyeok Kim, Jeong Yong Eom
  • Publication number: 20210278948
    Abstract: A display device including a substrate including a display area including a plurality of pixels and a non-display area adjacent to the display area, a plurality of sensing electrodes disposed to overlap with the display area, a plurality of display pads disposed along a first direction in the non-display area, a plurality of sensing pads disposed between the display pads, and a multiplexer electrically connecting the sensing electrodes and the sensing pads. The multiplexer is adjacent to at least one of the sensing pads in the first direction.
    Type: Application
    Filed: November 12, 2020
    Publication date: September 9, 2021
    Inventors: Mi Young KIM, Kwang Hyeok Kim, So Yeon Park, Yong Hwan Park
  • Patent number: 11093065
    Abstract: A display device, includes: a substrate including an active area and a non-active area around the active area and including a pad area in which a plurality of touch pads are arranged; a plurality of sensing electrodes in the active area of the substrate; a plurality of sensing signal lines connected to each of the sensing electrodes; a multiplexer connected to the plurality of sensing signal lines; a pad multiplexer connection line connecting the multiplexer and the touch pad; and a transverse electric field blocking pattern between the pad multiplexer connection line and the substrate, wherein the transverse electric field blocking pattern covers the pad multiplexer connection line.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: August 17, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mi Young Kim, Sang Hyun Jun, Kwang Hyeok Kim, So Yeon Park, Yong Hwan Park
  • Publication number: 20210191549
    Abstract: A display device, includes: a substrate including an active area and a non-active area around the active area and including a pad area in which a plurality of touch pads are arranged; a plurality of sensing electrodes in the active area of the substrate; a plurality of sensing signal lines connected to each of the sensing electrodes; a multiplexer connected to the plurality of sensing signal lines; a pad multiplexer connection line connecting the multiplexer and the touch pad; and a transverse electric field blocking pattern between the pad multiplexer connection line and the substrate, wherein the transverse electric field blocking pattern covers the pad multiplexer connection line.
    Type: Application
    Filed: June 19, 2020
    Publication date: June 24, 2021
    Inventors: Mi Young KIM, Sang Hyun JUN, Kwang Hyeok KIM, So Yeon PARK, Yong Hwan PARK
  • Publication number: 20200028113
    Abstract: Disclosed is an organic light emitting diode display including an organic light emitting display panel configured to display an image, and a lower passivation film attached to a bottom of the organic light emitting diode display panel. The lower passivation film includes a support film that is in contact with the organic light emitting diode display panel, and a stress adjustment layer formed beneath the support film and configured to reduce a bending stress to be induced in the organic light emitting display panel when the organic light emitting display panel and the lower passivation film are bent.
    Type: Application
    Filed: July 23, 2018
    Publication date: January 23, 2020
    Inventors: Chul Woo JEONG, Soon Ryong PARK, Jung Ho SO, Seok Gi BAEK, Kwang Hyeok KIM, Jeong Yong EOM
  • Patent number: 10285278
    Abstract: A display apparatus may include a substrate, a pad unit on the substrate, a display panel on the substrate, an encapsulation layer covering the display panel, and a protective layer on the pad unit. The protective layer may have an elastic coefficient ranging from about 10 MPa to about 200 GPa.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: May 7, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Namkung, Soon-Ryong Park, Ju-Yeop Seong, Jung-Ho So, Eun-Yong Jeon, Seok-Gi Baek, Kwang-Hyeok Kim, Chul-Woo Jeong
  • Patent number: 10038161
    Abstract: Disclosed is an organic light emitting diode display including an organic light emitting display panel configured to display an image, and a lower passivation film attached to a bottom of the organic light emitting diode display panel. The lower passivation film includes a support film that is in contact with the organic light emitting diode display panel, and a stress adjustment layer formed beneath the support film and configured to reduce a bending stress to be induced in the organic light emitting display panel when the organic light emitting display panel and the lower passivation film are bent.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: July 31, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chul Woo Jeong, Soon Ryong Park, Jung Ho So, Seok Gi Baek, Kwang Hyeok Kim, Jeong Yong Eom
  • Patent number: 9741952
    Abstract: A display device includes a display panel, a top member, and a bottom member. The top member is disposed on the display panel. The bottom member is disposed under the display panel, and includes a plurality of layers. At least one of the layers has an opening at a bending region of the display device.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: August 22, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Namkung, Kwang-Hyeok Kim, Soon-Ryong Park, Jung-Ho So, Chul-Woo Jeong
  • Publication number: 20170207412
    Abstract: Disclosed is an organic light emitting diode display including an organic light emitting display panel configured to display an image, and a lower passivation film attached to a bottom of the organic light emitting diode display panel. The lower passivation film includes a support film that is in contact with the organic light emitting diode display panel, and a stress adjustment layer formed beneath the support film and configured to reduce a bending stress to be induced in the organic light emitting display panel when the organic light emitting display panel and the lower passivation film are bent.
    Type: Application
    Filed: April 3, 2017
    Publication date: July 20, 2017
    Inventors: Chul Woo JEONG, Soon Ryong PARK, Jung Ho SO, Seok Gi BAEK, Kwang Hyeok KIM, Jeong Yong EOM