Patents by Inventor Hyuk-Jin Kim

Hyuk-Jin 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: 20250074928
    Abstract: The present invention relates to an organic compound represented by the following [Formula 1], and a high-efficiency and long-lifetime organic light emitting device enabling significantly improved low voltage driving and having long lifetime, excellent luminous efficiency and the like by employing the same as a light emitting layer host material in the device.
    Type: Application
    Filed: August 21, 2024
    Publication date: March 6, 2025
    Applicant: SFC CO., LTD.
    Inventors: Kyeong-hyeon KIM, Si-in KIM, Hyuk-woo JANG, Do-yeong CHOI, Seo-youn PARK, Yeon-jae CHOI, Kyeong-wan KIM, Se-jin LEE
  • Publication number: 20250070808
    Abstract: Disclosed is a wake-up circuit including a preprocessing unit that generates a first signal by removing noise from an input signal, a comparison unit that generates a second signal based on the first signal and weight data, an output circuit that generates a power signal based on the second signal and an initialization signal, and a micro control unit (MCU) that generates the initialization signal based on a state signal received from the output circuit. The comparison unit includes a spike neuron network structure that generates the second signal by applying the weight data to the first signal. The output circuit supplies power to an external sensor node in response to the power signal.
    Type: Application
    Filed: May 14, 2024
    Publication date: February 27, 2025
    Inventors: Sung Eun KIM, Tae Wook KANG, Hyuk KIM, Young Hwan BAE, Kyung Jin BYUN, Kwang IL OH, Jae-Jin LEE, In San JEON
  • Publication number: 20250033645
    Abstract: An off-road travel assistive device includes a receiver configured to receive travel data of a vehicle, and an estimator. The estimator includes a road surface severity estimator configured to estimate road surface severity data based on the travel data of the vehicle. The device also includes a stuck probability determiner configured to determine probability of a stuck state of the vehicle occurring using the travel data and the road surface severity data. The stuck probability determiner determines stuck probability using a meta-model.
    Type: Application
    Filed: November 30, 2023
    Publication date: January 30, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Jun Han Kang, Ik Jin Um, Ji Hun Byun, Man Dong Kim, Jung Ho Park, Jin Soo Seo, Chan Uk Yang, Seung Won Choi, Hyuk Ju Shon, Kun Soo Huh
  • Patent number: 12124659
    Abstract: A display device includes a display panel including a first non-bending area, a bending area, and a second non-bending area, which are sequentially arranged in a first direction, and an input sensor including sensing electrodes and first and second trace lines. The first trace line includes a first line portion, a second line portion, and a first bridge connecting the first and second line portions and disposed on a layer different from the first and second line portions. The second trace line includes a third line portion, a fourth line portion disposed on a layer different from the third line portion, and a second bridge connecting the third and fourth line portions and disposed on a layer different from the third and fourth line portions. The first bridge and the second bridge do not overlap each other in a second direction perpendicular to the first direction.
    Type: Grant
    Filed: April 24, 2023
    Date of Patent: October 22, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yongmyeong Kim, Byeonggi Kim, Hyuk-Jin Kim, Sungsang Park, Hyunchul Son
  • Publication number: 20230393696
    Abstract: A display device includes a display panel including a first non-bending area, a bending area, and a second non-bending area, which are sequentially arranged in a first direction, and an input sensor including sensing electrodes and first and second trace lines. The first trace line includes a first line portion, a second line portion, and a first bridge connecting the first and second line portions and disposed on a layer different from the first and second line portions. The second trace line includes a third line portion, a fourth line portion disposed on a layer different from the third line portion, and a second bridge connecting the third and fourth line portions and disposed on a layer different from the third and fourth line portions. The first bridge and the second bridge do not overlap each other in a second direction perpendicular to the first direction.
    Type: Application
    Filed: April 24, 2023
    Publication date: December 7, 2023
    Inventors: YONGMYEONG KIM, BYEONGGI KIM, HYUK-JIN KIM, SUNGSANG PARK, HYUNCHUL SON
  • Patent number: 11820860
    Abstract: The present disclosure relates to a liquid crystal polyester resin composition comprising a liquid crystal polyester resin with a low dielectric constant and a low dielectric loss containing a naphthoic acid monomer as a main skeleton and a hydroxybenzoic acid; a glass bubble having a pressure resistance of 12,000 psi or more; and an inorganic filler such as mica. The present disclosure provides a liquid crystal polyester resin composition suitable for 5G communication materials, which can achieve low dielectric loss characteristics, and at the same time, the addition of glass bubbles with excellent pressure resistance can achieve a low dielectric constant and a low dielectric loss through the maintenance of the hollow body of the glass bubbles even after melt extrusion.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: November 21, 2023
    Assignee: SEYANG POLYMER
    Inventors: Hyuk Jin Kim, Tae-Young Ha, Sun Hwa Jang, Youn Eung Lee, Jin Kyu Lee
  • Patent number: 11820931
    Abstract: The present disclosure relates to a liquid crystal polyester resin composition and an electronic component material comprising the same with low dust characteristics. Specifically, the present disclosure relates to a liquid crystal polyester resin composition for preventing dust generation comprising 65% by weight or more and 85% by weight or less of a liquid crystal polyester resin; more than 0.5% by weight and less than 10% by weight of a transition metal compound containing a Group 6 element of the periodic table; 2% by weight or more and 10% by weight or less of a barium compound; 2% by weight or more and 10% by weight or less of an organic filler; and 12% by weight or more and 30% by weight or less of a filler.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: November 21, 2023
    Assignee: SEYANG POLYMER
    Inventors: Tae-Young Ha, Hyuk Jin Kim, Soo Min Park, Hong Sun Na, Sun Hwa Jang, Youn Eung Lee, Jin Kyu Lee
  • Publication number: 20220204852
    Abstract: The present disclosure relates to a liquid crystal polyester resin composition and an electronic component material comprising the same with low dust characteristics. Specifically, the present disclosure relates to a liquid crystal polyester resin composition for preventing dust generation comprising 65% by weight or more and 85% by weight or less of a liquid crystal polyester resin; more than 0.5% by weight and less than 10% by weight of a transition metal compound containing a Group 6 element of the periodic table; 2% by weight or more and 10% by weight or less of a barium compound; 2% by weight or more and 10% by weight or less of an organic filler; and 12% by weight or more and 30% by weight or less of a filler.
    Type: Application
    Filed: July 6, 2021
    Publication date: June 30, 2022
    Inventors: Tae-Young HA, Hyuk Jin KIM, Soo Min PARK, Hong Sun NA, Sun Hwa JANG, Youn Eung LEE, Jin Kyu LEE
  • Publication number: 20220204689
    Abstract: The present disclosure relates to a liquid crystal polyester resin composition comprising a liquid crystal polyester resin with a low dielectric constant and a low dielectric loss containing a naphthoic acid monomer as a main skeleton and a hydroxybenzoic acid; a glass bubble having a pressure resistance of 12,000 psi or more; and an inorganic filler such as mica. The present disclosure provides a liquid crystal polyester resin composition suitable for 5G communication materials, which can achieve low dielectric loss characteristics, and at the same time, the addition of glass bubbles with excellent pressure resistance can achieve a low dielectric constant and a low dielectric loss through the maintenance of the hollow body of the glass bubbles even after melt extrusion.
    Type: Application
    Filed: July 6, 2021
    Publication date: June 30, 2022
    Inventors: Hyuk Jin KIM, Tae-Young HA, Sun Hwa JANG, Youn Eung LEE, Jin Kyu LEE
  • Patent number: 11282464
    Abstract: A display device includes a display panel which includes a display area and a non-display area, a plurality of pixels in the display area, and a gate driver connected to at least two of the pixels through a gate line, wherein the gate driver includes a plurality of stages connected to each other and drives the at least two pixels, where each of the plurality of stages includes a first portion of a stage disposed in the non-display area and a second portion of the stage disposed in the display area and connected to the first portion, and the second portion of the stage includes a pull down transistor configured to output a low potential to the gate line.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: March 22, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kee-Bum Park, Hyuk-Jin Kim, Byoung Sun Na
  • Patent number: 11068110
    Abstract: An electronic apparatus includes: a first sensor pattern including having a first peripheral area extending in a first direction; a second sensor pattern spaced apart from the first sensor pattern and having a second peripheral area, the second peripheral area extending in the first direction and facing the first peripheral area in a second direction intersecting the first direction to form a boundary between the first and second sensor patterns; first and second connection patterns connected to the first and second sensor patterns, respectively, and disposed on layers different from the first connection pattern; and a first pattern overlapping the first peripheral area in a plan view and spaced apart from the second sensor pattern to increase visibility of the boundary, and wherein each of the first sensor pattern and the second sensor pattern includes a plurality of mesh lines defining a plurality of openings.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: July 20, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yeonha Baek, Kinyeng Kang, Hyuk-Jin Kim, Minhwan Choi
  • Publication number: 20200410941
    Abstract: A display device includes a plurality of pixels disposed in an display area, and a pixel driver connected to at least two of the pixels, wherein the pixel driver drives the at least two pixels, where a portion of the pixel driver is disposed in the display area, and the display device includes the display area, on which an image is displayed, and a non-display area, on which no image is displayed.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Inventors: Kee-Bum PARK, Hyuk-Jin KIM, Byoung Sun NA
  • Patent number: 10783833
    Abstract: A display device includes a plurality of pixels disposed in an display area, and a pixel driver connected to at least two of the pixels, wherein the pixel driver drives the at least two pixels, where a portion of the pixel driver is disposed in the display area, and the display device includes the display area, on which an image is displayed, and a non-display area, on which no image is displayed.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: September 22, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kee-Bum Park, Hyuk-Jin Kim, Byoung Sun Na
  • Patent number: 10680206
    Abstract: A display apparatus including a substrate, a display panel on the substrate, and an encapsulation film sealing the display panel. The encapsulation film includes at least one organic layer and/or at least one inorganic layer and at least one pair of conductive layers.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: June 9, 2020
    Assignees: Samsung Display Co., Ltd., Seoul National University R&DB Foundation
    Inventors: Min-Ho Oh, Yoon-Hyeung Cho, Yong-Tak Kim, So-Young Lee, Jong-Woo Kim, Ji-Young Moon, Hyeong-Joon Kim, Sang-Hyun Park, Hyuk-Jin Kim, Seung-Ha Oh
  • Publication number: 20190196661
    Abstract: An electronic apparatus includes: a first sensor pattern including having a first peripheral area extending in a first direction; a second sensor pattern spaced apart from the first sensor pattern and having a second peripheral area, the second peripheral area extending in the first direction and facing the first peripheral area in a second direction intersecting the first direction to form a boundary between the first and second sensor patterns; first and second connection patterns connected to the first and second sensor patterns, respectively, and disposed on layers different from the first connection pattern; and a first pattern overlapping the first peripheral area in a plan view and spaced apart from the second sensor pattern to increase visibility of the boundary, and wherein each of the first sensor pattern and the second sensor pattern includes a plurality of mesh lines defining a plurality of openings.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 27, 2019
    Inventors: Yeonha Baek, Kinyeng Kang, Hyuk-Jin Kim, Minhwan Choi
  • Patent number: 10269298
    Abstract: A display device includes a plurality of pixels disposed in an display area, and a pixel driver connected to at least two of the pixels, wherein the pixel driver drives the at least two pixels, where a portion of the pixel driver is disposed in the display area, and the display device includes the display area, on which an image is displayed, and a non-display area, on which no image is displayed.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: April 23, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kee-Bum Park, Hyuk-Jin Kim, Byoung Sun Na
  • Publication number: 20180261801
    Abstract: A display apparatus including a substrate, a display panel on the substrate, and an encapsulation film sealing the display panel. The encapsulation film includes at least one organic layer and/or at least one inorganic layer and at least one pair of conductive layers.
    Type: Application
    Filed: May 10, 2018
    Publication date: September 13, 2018
    Inventors: Min-Ho OH, Yoon-Hyeung CHO, Yong-Tak KIM, So-Young LEE, Jong-Woo KIM, Ji-Young MOON, Hyeong-Joon KIM, Sang-Hyun PARK, Hyuk-Jin KIM, Seung-Ha OH
  • Patent number: 9972807
    Abstract: A display apparatus is provided. The display apparatus includes a substrate, a display panel on the substrate, and an encapsulation film sealing the display panel. The encapsulation film includes at least one organic layer and/or at least one inorganic layer and at least one pair of conductive layers.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: May 15, 2018
    Assignees: Samsung Display Co., Ltd., Seoul National University R&DB Foundation
    Inventors: Min-Ho Oh, Yoon-Hyeung Cho, Yong-Tak Kim, So-Young Lee, Jong-Woo Kim, Ji-Young Moon, Hyeong-Joon Kim, Sang-Hyun Park, Hyuk-Jin Kim, Seung-Ha Oh
  • Publication number: 20170293190
    Abstract: A liquid-crystal display device is provided. The liquid-crystal display device comprises a first substrate, a thin-film transistor disposed on the first substrate, a color filter layer disposed on the thin-film transistor, a photosensitive layer disposed on the color filter layer, and a pixel electrode disposed on the photosensitive layer and connected to the thin-film transistor via a contact hole penetrating the photosensitive layer. The photosensitive layer comprises a first area overlapping the thin-film transistor, a second area overlapping the contact hole, and a third area that is the rest of the photosensitive layer except the first and second areas. The photosensitive layer has a first thickness in the first area, is opened in a center of the second area, and has a second thickness in the third area, wherein the second thickness is smaller than the first thickness.
    Type: Application
    Filed: March 15, 2017
    Publication date: October 12, 2017
    Inventors: Duk Sung KIM, Hyuk Jin KIM, Ik Han OH, Young Min JUNG
  • Patent number: 9495932
    Abstract: A substantially rectangular display panel includes a first edge extending in a first major axis direction of the rectangular shape and a second edge extending in a second major axis direction of the rectangular shape, the second direction being different from the first direction. The display panel includes: a plurality of gate lines extending in the first direction; and a gate lines driver including a plurality of main stages sequentially connected to each other and configured for outputting gate signals to the gate lines, where the plurality of stages further includes one or more dummy stages arranged in a row along the second edge and not connected to the plurality of gate lines, and where a layout arrangement of a plurality of thin film transistors included in the main stage is different from a corresponding layout arrangement of corresponding thin film transistors included in the at least one dummy stage.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: November 15, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kee-Bum Park, Kyung Ho Kim, Hyuk-Jin Kim, Dong Hee Shin, Byoung Sun Na