Patents by Inventor Jong Hyun Lee

Jong Hyun 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: 11829554
    Abstract: A display device includes a display panel including a plurality of touch electrodes, a touch driving circuit electrically connected to the plurality of touch electrodes, and a fingerprint sensor device disposed on one surface of the display panel and including a plurality of unit blocks. The fingerprint sensor device includes a plurality of fingerprint scan lines extending in a first direction, a plurality of fingerprint sensing lines extending in a second direction crossing the first direction, a plurality of sensor pixels respectively connected to the plurality of fingerprint scan lines and the plurality of fingerprint sensing lines, and a fingerprint scan driver having a plurality of stages for applying a fingerprint scan signal to each of the plurality of fingerprint scan lines. The touch driving circuit applies a start signal to the fingerprint scan driver.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: November 28, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyung Tea Park, Hyun Dae Lee, Kang Bin Jo, Jong Hyun Lee
  • Patent number: 11783620
    Abstract: A display device includes light emitting and receiving pixels, a reset line, a fingerprint scan line, a fingerprint sensing line, and first and second voltage lines in a display region. Each light receiving pixel includes a light receiving element including a first electrode and a second electrode connected to the second voltage line, a sensing transistor connecting the first electrode to the fingerprint sensing line according to a fingerprint scan signal applied to the fingerprint scan line and a reset transistor to connect the first voltage line to the first electrode according to a reset signal applied to the reset line. A first voltage applied to the first voltage line is greater than a second voltage applied to the second voltage line, and a third voltage applied to the fingerprint sensing line is greater than the second voltage and smaller than the first voltage.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: October 10, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong Hyun Lee, Il Nam Kim, Kang Bin Jo, Dong Wook Yang
  • Patent number: 11724656
    Abstract: A low-noise pocket-type wheel guard is provided and includes a guard that is installed to face a surface of a tire in a vehicle, in which a noise reduction pocket is formed to protrude toward an interior of the vehicle in the guard. Since the noise reduction pocket is formed on the end portion of the wheel guard, in which a sound field is expected to be formed due to tire pattern noise, formation of a sound field due to the tire pattern noise is disturbed and prevented.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: August 15, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jong-Hyun Lee, Byung-Chul Son, Eric Jin Ser Lee, Ju-Wan Yi, Dong-Gwan Roh
  • Patent number: 11721124
    Abstract: A fingerprint sensor for a display device including: a substrate having first and second surfaces; a light transmission layer including a first layer disposed on the first surface of the substrate and having first openings in at least one first conductive layer, and a second layer disposed on the first surface of the substrate and having second openings in at least one second conductive layer; a light emitting element layer disposed on the first layer and the second layer and having at least one light emitting element; and a sensor layer disposed on the second surface of the substrate and having light sensors. At least a portion of the first openings and at least a portion of the second openings at least partially overlap and have different sizes.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: August 8, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Hyun Lee, Il Nam Kim, Ji Hun Ryu, Eun Jin Sung, Seong Ryong Lee
  • Publication number: 20230244272
    Abstract: A foldable device includes: a display panel; a digitizer disposed on a surface of the display panel and comprising a base layer, first conductive patterns disposed between the base layer and the display panel, and second conductive patterns disposed on an opposite side to the first conductive patterns with the base layer interposed therebetween; a first adhesive member disposed between the digitizer and the display panel and in direct contact with the digitizer; and a second adhesive member disposed on an opposite side to the first adhesive member with the digitizer interposed therebetween and in direct contact with the digitizer. The digitizer further defines a digitizer hole penetrating through the digitizer, and the base layer comprises a protrusion having a shape protruding from an edge of the base layer located at a shortest distance from the digitizer hole toward an outside of the base layer.
    Type: Application
    Filed: November 14, 2022
    Publication date: August 3, 2023
    Inventors: Jong Hyun LEE, Yun Jae KIM
  • Publication number: 20230221759
    Abstract: A foldable display device includes a display module including a first non-folding area, a second non-folding area, and a folding area between the first non-folding area and the second non-folding area, a support member disposed below the display module and including a first support layer overlapping the first non-folding area, a second support layer overlapping the second non-folding area, and a pattern layer overlapping the folding area, surrounding the first support layer and the second support layer, and including a conductive metal material, and a digitizer disposed below the support member.
    Type: Application
    Filed: August 24, 2022
    Publication date: July 13, 2023
    Inventors: YUNJAE KIM, HOSEUNG KANG, JONG-HYUN LEE
  • Patent number: 11694620
    Abstract: A display device is provided including a substrate. The substrate includes a display region that includes a plurality of pixels and a sensing region provided in at least one region of the display region. A circuit element layer is disposed on the substrate, the circuit element layer includes a plurality of conductive layers. A light emitting element layer is provided on the circuit element layer. The light emitting element layer includes a plurality of light emitting elements. A sensor layer is disposed on the substrate. The sensor layer includes a plurality of photo sensor units each including sensor pixels. The photo sensor units are arranged in an irregular pattern in the sensing region.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: July 4, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ji Hun Ryu, Il Nam Kim, Jong Hyun Lee, Jae Kyoung Kim, Eun Jin Sung, Seong Ryong Lee
  • Patent number: 11690263
    Abstract: A display device including a substrate; a display element layer on the substrate, the display element layer including light emitting devices; a circuit element layer between the substrate and the display element layer, the circuit element layer including signal lines and light transmitting areas which are located between the signal lines in a plan view and allow light to be transmitted therethrough; a first light blocking layer between the substrate and the circuit element layer, the first light blocking layer including first openings; and a second light blocking layer on the first light blocking layer, the second light blocking layer including second openings. The second light blocking layer includes second sub-light blocking layers disposed to be spaced apart from each other, the second sub-light blocking layers each having the second openings. The first openings of the first light blocking layer overlaps with an area between the second sub-light blocking layers.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: June 27, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji Hun Ryu, Il Nam Kim, Won Sang Park, Eun Jin Sung, Seong Ryong Lee, Jong Hyun Lee
  • Patent number: 11677929
    Abstract: A method is provided for displaying a multi-depth image in which one or more images are inserted into a main image in a tree structure and one or more objects are mapped to at least some of the one or more images. The method comprises generating at least one content tree from the tree structure of the multi-depth image; and configuring a display area corresponding to each of the at least one content tree. The display area includes a first area for displaying an image corresponding to each node of the content tree, and a second area for displaying an object corresponding to each node of the content tree or a playback user interface (UI) of the object. The first area and the second area respectively display the image and the object mapped thereto or the playback UI in synchronization with each other.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: June 13, 2023
    Assignee: PJ FACTORY CO., LTD.
    Inventors: Jung Hwan Park, Jong Hyun Lee
  • Patent number: 11644956
    Abstract: Provided is a method and system for an information providing interface based on new user experience. An information providing interface method includes providing a home board including a search box as an initial interface screen for providing information; providing a first content board according to movement from the home board in a first direction or a second content board according to movement in a second direction that is opposite to the first direction in response to an input event on the home board; and visually displaying a shortcut icon for each board and a currently staying board through a partial area of a screen in response to movement from the first content board or the second content board. Each of the first and the second content boards includes a plurality of subpages and each of the subpages includes a different type of content and movement between subpages is allowed.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: May 9, 2023
    Assignee: NAVER CORPORATION
    Inventors: Jong Hyun Lee, Jong Ju Lee, Sungmin Kim, Kyung Hwa Chung, Yu-Kyung Seo
  • Publication number: 20230120673
    Abstract: A display device includes a thin-film transistor layer disposed on a substrate and including thin-film transistors; and an emission material layer disposed on the thin-film transistor layer. The emission material layer includes light-emitting elements each including a first light-emitting electrode, an emissive layer and a second light-emitting electrode, light-receiving elements each including a first light-receiving electrode, a light-receiving semiconductor layer and a second light-receiving electrode, and a first bank disposed on the first light-emitting electrode and defining an emission area of each of the light-emitting elements. The light-receiving elements are disposed on the first bank.
    Type: Application
    Filed: December 19, 2022
    Publication date: April 20, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Seung Lyong BOK, Jong In BAEK, Young Seok SEO, Sun Mi YU, Jong Hyun LEE, Jin Oh KWAG
  • Patent number: 11631870
    Abstract: Introduced is an fuel cell power net including a fuel cell configured to generate power through a reaction between a fuel gas and an oxidizing gas, a power storage device configured to be charged with power generated by the fuel cell or discharged to supply power, a main line configured to electrically connect the fuel cell and the power storage device to each other; a main relay disposed on the main line so as to break or make an electrical connection between the fuel cell and the power storage device, a bypass line which is branched from the main line, bypasses the main relay, and is connected to the power storage device, a bypass relay disposed on the bypass line so as to break or make an electrical connection of the bypass line, and a controller configured to control the main relay or the bypass relay such that the power stored in the storage device is supplied to the fuel cell while the power generation of the fuel cell is stopped.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: April 18, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jong Hyun Lee, Keun Bong Ham
  • Publication number: 20230114518
    Abstract: An input sensing device includes sensor pixels initialized in response to a reset signal provided through a reset line, and output a sensing signal to a read-out line in response to a scan signal provided through a scan line. A controller generates at least one start signal and clock signals. A selector selectively provides the at least one start signal and the clock signals to first control lines or second control lines. A reset driver connected to the first control lines, and supplying reset signals to at least some of the reset lines based on the at least one start signal and the clock signals provided through the first control lines. A scan driver is connected to the second control lines, and supplies scan signals to at least some of the scan lines based on the at least one start signal and the clock signals.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 13, 2023
    Inventors: Kyung Tea PARK, Jong Hyun LEE, Kang Bin JO, Go Eun CHA
  • Publication number: 20230108746
    Abstract: A display device includes a substrate that includes a display area that displays an image and a non-display area disposed around the display area, display pixels that each include a light emitting element disposed in the display area and a pixel driver connected to the light emitting element, and light sensing pixels that each include a light receiving element and a fingerprint driver connected to the light receiving element. The fingerprint driver includes at least one transistor, the light receiving element is disposed in the display area, and the at least one transistor of the fingerprint driver is disposed in the non-display area.
    Type: Application
    Filed: July 21, 2022
    Publication date: April 6, 2023
    Inventors: KANG BIN JO, Dong Wook Yang, Jong Hyun Lee, Il Nam Kim
  • Publication number: 20230081168
    Abstract: A method for providing exercise load information of a target entity is provided. The method includes obtaining a target data set of the target entity for a target exercise session including a plurality of time units, wherein the target data set includes a sequence of kinematic information of the target entity for each of the plurality of time units; and determining, based on the target data set, an estimated load index reflecting a level of exercise load of the target entity for the target exercise session using an artificial neural network (ANN).
    Type: Application
    Filed: November 8, 2022
    Publication date: March 16, 2023
    Applicant: FITOGETHER INC.
    Inventors: Jeong Bin KIM, Jae Chan LEE, Jong Hyun LEE, Hyun Sung KIM, Sang Ki KO, Jin Sung YOON
  • Publication number: 20230075463
    Abstract: A display device includes light emitting and receiving pixels, a reset line, a fingerprint scan line, a fingerprint sensing line, and first and second voltage lines in a display region. Each light receiving pixel includes a light receiving element including a first electrode and a second electrode connected to the second voltage line, a sensing transistor connecting the first electrode to the fingerprint sensing line according to a fingerprint scan signal applied to the fingerprint scan line and a reset transistor to connect the first voltage line to the first electrode according to a reset signal applied to the reset line. A first voltage applied to the first voltage line is greater than a second voltage applied to the second voltage line, and a third voltage applied to the fingerprint sensing line is greater than the second voltage and smaller than the first voltage.
    Type: Application
    Filed: May 11, 2022
    Publication date: March 9, 2023
    Inventors: Jong Hyun LEE, Il Nam KIM, Kang Bin JO, Dong Wook YANG
  • Patent number: 11592155
    Abstract: A light-emitting device includes an emission array including a plurality of light-emitting elements and a partition wall. The emission array includes a first region and a second region adjacent to each other. The partition wall is configured to isolate the first region and the second region from each other, such that the partition wall at least partially defines the first region in the emission array. The first region is associated with a first emission factor and the second region is associated with a second emission factor, the second emission factor different from the first emission factor.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: February 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-min Kwon, Pun-jae Choi, Geun-woo Ko, Jong-hyun Lee
  • Patent number: 11568036
    Abstract: A display device including a fingerprint sensor including a first layer having at least one photo sensor to generate a fingerprint image corresponding to reflected light from a fingerprint contact surface, light emitting elements to transmit light reflected by the fingerprint, and a second layer including pin holes to allow reflected light to be incident upon the at least one photo sensor; and a fingerprint detector to receive the fingerprint image from the fingerprint sensor, to extract a first image corresponding to a first region of the fingerprint and a second image corresponding to a second region of the fingerprint, to compare the first and second images to determine similarity, and to perform fingerprint authentication, based on similarity determination, where the fingerprint first region is in contact with the fingerprint contact surface and the fingerprint second region is not in contact with the fingerprint contact surface.
    Type: Grant
    Filed: November 7, 2021
    Date of Patent: January 31, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Won Sang Park, Jin Oh Kwag, Il Nam Kim, Ji Hun Ryu, Seung Hyun Moon, Bong Hyun You, Jong Hyun Lee, Hee Chul Hwang
  • Publication number: 20230019506
    Abstract: An electrochemical cell comprises an anode, a cathode and an electrolyte composition, wherein the anode comprises as anode active material a combination of at least a carbon material and a silicon material; and the electrolyte composition comprises a solvent, from 0.5 wt. % to 70 wt. %, based on the total weight of the electrolyte, of a fluorinated acyclic carbonate compound, from 0.5 wt. % to 10 wt. %, based on the total weight of the electrolyte, of a fluorinated cyclic carbonate compound; and an electrolyte salt.
    Type: Application
    Filed: November 13, 2020
    Publication date: January 19, 2023
    Applicant: Solvay SA
    Inventors: Hyun-Cheol Lee, Hyung-Kwon Hwang, Eun-Ji Moon, Du-Hyun Won, Lawrence Alan Hough, Jong-Hyun Lee
  • Publication number: 20230006255
    Abstract: An electrochemical cell comprises an anode, a cathode and an electrolyte composition, wherein the anode comprises as anode active material a combination of at least a carbon material and a silicon material; and the electrolyte composition comprises a solvent, from 0.5 wt. % to 70 wt. %, based on the total weight of the electrolyte, of a fluorinated acyclic carboxylic acid ester compound, from 0.5 wt. % 10 wt. %, based on the total weight of the electrolyte, of a fluorinated cyclic carbonate compound; and an electrolyte salt.
    Type: Application
    Filed: November 13, 2020
    Publication date: January 5, 2023
    Applicant: Solvay SA
    Inventors: Hyun-Cheol Lee, Hyung-Kwon Hwang, Eun-Ji Moon, Lawrence Alan Hough, Du-Hyun Won, Jong-Hyun Lee