Patents by Inventor Dong-hoon Lee

Dong-hoon 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).

  • Publication number: 20250031498
    Abstract: A display panel and a display apparatus including the display panel are presented herein. A display panel according to one or more embodiments includes a substrate; an insulating layer on the substrate; a bank pattern on the insulating layer; a first electrode on the bank pattern; a contact electrode on the insulating layer, the contact electrode spaced apart from the bank pattern; a light-emitting element on the first electrode; a first optical layer surrounding the light-emitting element, the first optical layer comprising an organic insulating material including metal particles; a second optical layer on the contact electrode; and a third optical layer on the first optical layer.
    Type: Application
    Filed: May 28, 2024
    Publication date: January 23, 2025
    Inventors: Yong Hoon Lee, Woo Sung Kim, Jong Soo Han, Sang Hak Shin, Dong Kyu Kim, Hyoung Sun Park, Hyun Seok Na, Hyun Chyol Shin, Seong Soo Cho
  • Publication number: 20250026492
    Abstract: In an assembly system of an aircraft including a fuselage and a wing, the aircraft assembly system may include: a jig unit coupled to the wing to move integrally with the wing; a transfer unit connected to the jig unit and transferring the wing toward the fuselage; a position adjusting unit detachably connected to the jig unit and adjusting a position of the jig unit; and a measuring unit configured for measuring positions of the fuselage and the wing, wherein the fuselage may be relatively fixed to the movement of the wing, wherein the measuring unit may be configured to set a fuselage coordinate system and a wing coordinate system for the fuselage and the wing, respectively, wherein the position adjusting unit may be configured to move the jig unit so that the wing coordinate system coincides with the fuselage coordinate system.
    Type: Application
    Filed: November 30, 2023
    Publication date: January 23, 2025
    Inventors: Dong Ho LEE, Sang Bin HAN, Myung Kyun JEONG, Chang Hoon LEE, Tae Hwan KWAK, Cheol Bae PARK, Jun Young CHOI, Dong Han LEE, Suk Hyun YOON, Jeong Rak KIM
  • Publication number: 20250026252
    Abstract: A seat adjustment apparatus for a vehicle includes a plurality of connection frames provided along two opposite sides of a seat frame and two opposite sides of a back frame and configured to move forward or rearward depending on a folding direction of the back frame, guide parts provided at middle points of the plurality of connection frames and configured to be moved upward or downward by forward or rearward movements of the connection frames, and a seat cushion pipe provided inside the two connection frames and configured such that front ends of the seat cushion pipe are connected to the guide parts, and a position of a rear end of the seat cushion pipe is adjusted upward or downward by upward or downward movements of the guide parts.
    Type: Application
    Filed: November 13, 2023
    Publication date: January 23, 2025
    Applicants: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.
    Inventors: Mu Young Kim, Chan Ho Jung, Dong Hoon Keum, Sang Soo Lee, Ho Suk Jung, Sang Do Park, Jong Su Kim, In Hoe Jeong, Soo Yong Kim, Jung Eun Kwon, Dong Jin Kim, Gwon Hwa Bok, Jun Sik Hwang, Cheol Hwan Yoon
  • Patent number: 12205904
    Abstract: A semiconductor package includes a semiconductor chip including a chip pad, a first insulating layer provided on the semiconductor chip and including a first via hole, a first wiring pattern provided on the first insulating layer and connected to the chip pad through the first via hole of the first insulating layer, a second insulating layer provided on the first insulating layer and the first wiring pattern and including a second via hole, and a second wiring pattern provided on the second insulating layer and connected to the first wiring pattern through the second via hole of the second insulating layer, wherein the first insulating layer includes a first upper surface in contact with the second insulating layer and a first lower surface opposite to the first upper surface, and the first upper surface of the first insulating layer has surface roughness greater that the first lower surface of the first insulating layer.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: January 21, 2025
    Assignee: Nepes Co., Ltd.
    Inventors: Yong Tae Kwon, Jun Kyu Lee, Dong Hoon Oh, Su Yun Kim, Kyeong Rok Shin
  • Patent number: 12206894
    Abstract: Disclosed herein are a method, an apparatus, and a storage medium for image encoding/decoding. An intra-prediction mode for the target block is derived, and intra-prediction for the target block that uses the derived intra-prediction mode is performed. The intra-prediction mode for the target block is derived using an artificial neural network, and an MPM list for the target block is derived using information about the target block, pieces of information about blocks adjacent to the target block, and the artificial neural network. The artificial neural network outputs one or more available intra-prediction modes. Further, the artificial neural network outputs match probabilities for one or more candidate intra-prediction modes, and each of the match probabilities for the candidate intra-prediction modes indicates a probability that the corresponding candidate intra-prediction mode matches the intra-prediction mode for the target block.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: January 21, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Dong-Hyun Kim, Ji-Hoon Do, Youn-Hee Kim, Se-Yoon Jeong, Hyoung-Jin Kwon, Jong-Ho Kim, Joo-Young Lee, Jin-Soo Choi, Tae-Jin Lee
  • Patent number: 12205524
    Abstract: A display device comprises a first substrate including a first contact hole, a first barrier insulating layer disposed on the first substrate and including a second contact hole, a fan-out line disposed in a first metal layer on the first barrier insulating layer, the fan-out line including a protruding part inserted in the second contact hole to protrude from below the first barrier insulating layer, and a recessed part formed by the second contact hole, an etching electrode disposed in the recessed part of the fan-out line, a second substrate disposed on the fan-out line and the etching electrode and including a third contact hole, a display layer disposed on the second substrate, and a flexible film disposed below the first substrate and inserted in the first contact hole to be electrically connected to the protruding part of the fan-out line.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: January 21, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Sung Lee, Byung Hoon Kim, Tae Oh Kim, So Chan Park
  • Patent number: 12207516
    Abstract: An organic light-emitting display device includes: a display panel having a first display area and a second display area, the first and second display areas having different light transmittances from each other in a unit area, wherein the display panel includes a plurality of organic light-emitting diodes disposed in the first display area and the second display area, wherein a first organic light-emitting diode disposed in the first display area and a second organic light-emitting diode disposed in the second display area each include at least one light emitter, and the number of the light emitter included in the second organic light-emitting diode is greater than the number of the light emitter included in the first organic light-emitting diode.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: January 21, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Eok Jang, Seung Chan Lee, Sun Ho Kim, Dong Hwan Shim, Sun Hee Lee, Gun Hee Kim, Tae Hoon Yang
  • Publication number: 20250024710
    Abstract: A display device is disclosed that includes a substrate, a first metal layer disposed on the substrate, an active layer disposed on the first metal layer, a second metal layer disposed on the active layer, a third metal layer disposed on the second metal layer, a fourth metal layer disposed on the third metal layer, and a transistor and a capacitor disposed on the substrate. The transistor includes a gate electrode disposed in at least any one of the first metal layer and the second metal layer, and a drain electrode, a source electrode and an active region disposed in the active layer, The capacitor includes a first capacitor including a first electrode disposed in the first metal layer and a second electrode disposed in the second metal layer, a second capacitor including the second electrode and a third electrode disposed in the third metal layer, and a third capacitor including the third electrode and a fourth electrode disposed in the fourth metal layer.
    Type: Application
    Filed: March 26, 2024
    Publication date: January 16, 2025
    Inventors: Dong Han KANG, Shin Hyuk YANG, Woo Geun LEE, Jee Hoon KIM, Sung Gwon MOON
  • Patent number: 12199265
    Abstract: A method of manufacturing a dry electrode sheet for a secondary battery includes providing a dry electrode composition comprising an electrode active material and a binder, a calendering operation of preparing an electrode sheet by passing the dry electrode composition through a calender roll including three or more rolls. The calendering operation includes a first electrode sheet manufacturing operation of manufacturing a first electrode sheet by injecting the dry electrode composition between two adjacent rolls spaced apart from each other by a first interval W1, and an electrode sheet manufacturing operation of manufacturing a dry electrode sheet by inserting the first electrode sheet between two adjacent rolls spaced apart from each other by a second interval W2. The first interval W1 and the second interval W2 have a compression rate of 0.10 or more and 0.65 or less, represented by the equation (1) compression rate=(W1?W2)/W1.
    Type: Grant
    Filed: May 22, 2023
    Date of Patent: January 14, 2025
    Assignee: SK ON CO., LTD.
    Inventors: Jae Youn Kim, Yong Hee Kang, Young Jun Kim, Dong Hoon Lee
  • Publication number: 20250006924
    Abstract: A negative electrode for a lithium secondary battery and a lithium secondary battery including the same are provided. The negative electrode includes a negative electrode current collector, and a negative electrode mixture layer on at least one surface of the negative electrode current collector. The negative electrode mixture layer includes an negative electrode active material and carbon fiber, and the carbon fiber has an average cross-sectional diameter of 5 to 20 ?m.
    Type: Application
    Filed: December 19, 2023
    Publication date: January 2, 2025
    Inventors: Chi Won JEON, Young Jun KIM, Dong Hoon LEE
  • Patent number: 12180177
    Abstract: A compound of Chemical Formula 1, and an organic light emitting device including the same.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: December 31, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Hongsik Yoon, Wanpyo Hong, Jin Joo Kim, Dong Hoon Lee, Su Jin Han, Seulchan Park
  • Patent number: 12167672
    Abstract: An organic light emitting device including a first electrode; a second electrode provided opposite to the first electrode; and one or more organic material layers provided between the first electrode and the second electrode, wherein one or more of the one or more organic material layers include a compound of Chemical Formula 1 and a compound of Chemical Formula 2.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: December 10, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Hoon Jun Kim, Ji Young Choi, Sang Duk Suh, Woochul Lee, Joo Ho Kim, Dong Hoon Lee
  • Patent number: 12165600
    Abstract: A display device includes a substrate including a display area, a first peripheral area, a second peripheral area, and a bending area, a data distributor in the second peripheral area, a data driver in the second peripheral area, first data connection line groups including first data connection lines connected to the data distributor and receiving a data signal output from the data driver in response to a first distribution selection signal, second data connection line groups including second data connection lines connected to the data distributor and receiving the data signal in response to a second distribution selection signal, first power connection lines positioned between one of the first data connection line groups and one of the second data connection line groups and second power connection lines positioned between one of the first data connection line groups and one of the second data connection line groups.
    Type: Grant
    Filed: August 21, 2023
    Date of Patent: December 10, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Hoon Lee, Haemin Kim, Youngwan Seo, Geunho Lee
  • Patent number: 12167689
    Abstract: Provided is a heterocyclic compound of Chemical Formula 1: wherein: X1 is O or S; L1 is a single bond or an unsubstituted phenylene; L2 is a single bond, or a substituted or unsubstituted: phenylene, naphthylene, or biphenylenyl; Y1 to Y3 are each independently N or CR3, where at least one is N; Ar1a and Ar1b are each independently a substituted or unsubstituted: C6-60 aryl or C1-60 heteroaryl containing 1 to 3 heteroatoms selected from N, O and S; R1 and R2 are each independently hydrogen, deuterium, cyano, or a substituted or unsubstituted C1-10 alkyl; each R3 is independently hydrogen, deuterium, halogen, cyano, nitro, amino, or a substituted or unsubstituted: C1-60 alkyl, C1-60 haloalkyl, C1-60 alkoxy, a C1-60 haloalkoxy, C3-60 cycloalkyl, C2-60 alkenyl, C6-60 aryl, C6-60 aryloxy, or a C1-60 heteroaryl containing at least one heteroatom selected from N, O and S; and an organic light emitting device comprising the same.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: December 10, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Min Woo Jung, Dong Hoon Lee, Tae Yoon Park, Seong Mi Cho, Jeong Wook Mun, Jung Ha Lee, Mi Young Chae
  • Publication number: 20240407257
    Abstract: An organic light emitting device having improved driving voltage, efficiency and lifetime. The device includes a light emitting layer including a compound of Chemical Formula 1 and a compound of Chemical Formula 2. wherein: X1 to X7 are each independently CR1 or N, provided that at least one of X1 to X7 is N; Ar1 and Ar2 are each independently a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing at least one of N, O and S; any one of R? and R?1 to R?6 is Chemical Formula 2A, and the rest are hydrogen, deuterium, or a substituted or unsubstituted C6-60 aryl: where Ar?1 and Ar?2 are each independently a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing at least one of N, O and S, and the other substituents are as defined in the specification.
    Type: Application
    Filed: November 15, 2022
    Publication date: December 5, 2024
    Inventors: Minjun Kim, Dong Hoon Lee, Sang Duk Suh, Young Seok Kim
  • Publication number: 20240397737
    Abstract: An organic light emitting device comprising: an anode; a cathode; and between the anode and the cathode a light emitting layer including a compound of Chemical Formula 1, and a compound of Chemical Formula 2: wherein: X1 is O or S, each X2 is independently N or CH, provided that at least one is N, each Ar1, Ar2 and Ar3 each independently is a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing any one or more of N, O, and S, B is benzene fused with two adjacent rings, and the other substituents are as defined in the specification. When compounds by Chemical Formulae 1 and 2 are used in the light emitting layer, the device has improved driving voltage, efficiency, and lifetime.
    Type: Application
    Filed: January 26, 2023
    Publication date: November 28, 2024
    Inventors: Min Woo Jung, Dong Hoon Lee, Miyeon Han, Seulchan Park, Hoon Jun Kim, Hye Min Cho, Hojung Lee
  • Publication number: 20240397814
    Abstract: A novel compound of Chemical Formula 1: wherein: Ar1 and Ar2 are each independently a substituted or unsubstituted C6-60 aryl or a substituted or unsubstituted C2-60 heteroaryl containing one or more heteroatoms selected from the group consisting of N, O and S; each Z is independently hydrogen or deuterium; one of X1 and X2 is carbon (C) connected to a substituent of the following Chemical Formula 2, and the other is CH or CD: Y is O or S; and the other substituents are as defined in the specification; and an organic light emitting device including the same. When the compound of Chemical Formula 1 is used as a material in an organic material layer of an organic light-emitting device, the device exhibits excellent characteristics in terms of efficiency and lifetime.
    Type: Application
    Filed: April 14, 2023
    Publication date: November 28, 2024
    Inventors: Min Woo JUNG, Dong Hoon LEE, Miyeon HAN, Seulchan PARK, Hoon Jun KIM, Hye Min CHO, Hojung LEE
  • Patent number: 12153763
    Abstract: A display device includes: a base layer; a circuit layer provided on the base layer, the circuit layer including pixel circuits and sensor circuits; a pixel element layer provided on the circuit layer, the pixel element layer including light emitting elements respectively connected to the pixel circuits and light receiving elements respectively connected to the sensor circuits; an encapsulation layer covering the pixel element layer; and a touch sensing layer on the encapsulation layer, the touch sensing layer including a conductive pattern forming touch electrodes for sensing a touch. The light emitting elements include light emitting layers, and the light receiving elements include light receiving layers. The conductive pattern includes main patterns respectively surrounding the light receiving layers in a closed form.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: November 26, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae Gyun Kim, Hee Rim Song, Dong Hoon Lee, Yu Jin Lee
  • Publication number: 20240389452
    Abstract: An organic light emitting device comprising: an anode; a cathode; and a light emitting layer between the anode and cathode, the light emitting layer comprising a compound of Chemical Formula 1, and a compound of Chemical Formula 2: wherein: X1 is O or S; at least one of X2 is N; each Ar1, and Ar2 and Ar3 are independently a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing any one or more of N, O, and S; at least one of the Ar2 and Ar3 is substituted with at least one deuterium, or at least one of the R3 and R4 is deuterium; and the other substituents are defined in the specification. When light emitting layer includes a compound of Chemical Formulae 1 and 2, the organic light emitting device exhibits improved driving voltage, efficiency and lifetime.
    Type: Application
    Filed: January 26, 2023
    Publication date: November 21, 2024
    Inventors: Min Woo Jung, Dong Hoon Lee, Miyeon Han, Seulchan Park, Hoon Jun Kim, Hye Min Cho, Hojung Lee
  • Publication number: 20240386688
    Abstract: According to various embodiments of the present disclosure, an electronic device is configured to obtain scan data values for a surface of a target object through a scan of a three-dimensional scanner, the scan data values including a three-dimensional coordinate value, generate a three-dimensional image model of the target object based on the obtained scan data values, divide the three-dimensional image model into multiple clusters, determine at least one cluster having a size equal to or smaller than a predetermined size among the multiple clusters, and remove scan data values associated with the at least one cluster.
    Type: Application
    Filed: August 16, 2022
    Publication date: November 21, 2024
    Applicant: MEDIT CORP.
    Inventors: Dong Hoon LEE, Dong Hwa KANG