Patents by Inventor Jeong Hyun Lee

Jeong 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).

  • Publication number: 20250236699
    Abstract: A curable composition capable of securing a waiting time after curing starts, and efficiently controlling the relevant waiting time is provided. The curable composition also controls a curing rate after the waiting time to suit the application. A battery module, a battery pack or an automobile comprising a cured product of the curable composition is also provided.
    Type: Application
    Filed: April 7, 2025
    Publication date: July 24, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Jeong Hyun Lee, Yang Gu Kang, Eun Suk Park, Hyoung Sook Park, Young Jo Yang
  • Patent number: 12365756
    Abstract: A curable composition capable of securing a waiting time after curing starts, and efficiently controlling the relevant waiting time is provided. The curable composition also controls a curing rate after the waiting time to suit the application. A battery module, a battery pack or an automobile comprising a cured product of the curable composition is also provided.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: July 22, 2025
    Assignee: LG Chem, Ltd.
    Inventors: Jeong Hyun Lee, Yang Gu Kang, Eun Suk Park, Hyoung Sook Park, Young Jo Yang
  • Patent number: 12364075
    Abstract: According to some embodiments of the present disclosure, a display device includes a substrate, a first electrode and a second electrode on the substrate, and spaced apart from each other, a light emitting element between the first electrode and the second electrode, a first bank pattern and a second bank pattern protruding in a display direction of the display device, a first contact electrode and a second contact electrode electrically connecting the light emitting element to the first electrode and the second electrode, respectively, the first contact electrode including a first contact light-transmitting layer, and a first reflective electrode including a first reflective layer, and a first light-transmitting layer including a same material as the first contact light-transmitting layer, at least a portion of the first reflective electrode being on the first bank pattern.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: July 15, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung Geun Bae, Jang Soon Park, Jeong Hyun Lee, Hyun Wook Lee, Da Sol Jeong, Won Hyeong Heo
  • Patent number: 12353106
    Abstract: A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a dual passivation layer disposed between the first substrate and the second substrate. The dual passivation layer includes a first passivation layer and a second passivation layer. A refractive index of the first passivation layer is different from a refractive index of the second passivation layer.
    Type: Grant
    Filed: September 14, 2023
    Date of Patent: July 8, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jang-Kun Song, Yeon-Sik Ham, Kang-Woo Kim, Yeon-Mun Jeon, Jeong Hyun Lee
  • Publication number: 20250215194
    Abstract: A curable composition or thermal interface material, and the like can exhibit low adhesion force to a given adherend while exhibiting high thermal conductivity. Also, the low adhesion force can be achieved without using an adhesion force adjusting component such as a plasticizer or in a state where the use ratio thereof is minimized. The curable composition can also exhibit a precisely controlled curing rate and simultaneously have excellent curability. A product may comprise the curable composition, or a cured body or thermal interface material thereof.
    Type: Application
    Filed: September 15, 2023
    Publication date: July 3, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Jeong Hyun Lee, Ho Yeon Son, Shin Hee Jun, Se Hoon Kim
  • Patent number: 12283578
    Abstract: A semiconductor package includes; a substrate including a first insulating layer and a first conductive pattern in the first insulating layer, a first semiconductor chip on the substrate, an interposer spaced apart from the first semiconductor chip in a direction perpendicular to an upper surface of the substrate and including a second insulating layer and a second conductive pattern in the second insulating layer, a first element between the first semiconductor chip and the interposer, a connection member between the substrate and the interposer, and a mold layer covering side surfaces of the first semiconductor chip and side surfaces of the first element.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: April 22, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong Hyun Lee, Hwan Pil Park, Jong Bo Shim
  • Publication number: 20250105233
    Abstract: A display device and a method of fabricating a display device. The display device includes a substrate including an emission area and a subarea adjacent to the emission area, a bank disposed in the emission area of the substrate, a height difference compensation pattern disposed in the subarea of the substrate, a first electrode and a second electrode that are disposed on the bank, the first electrode and the second electrode being spaced apart from each other, and a light-emitting element disposed in the emission area, between the first electrode and the second electrode.
    Type: Application
    Filed: December 11, 2024
    Publication date: March 27, 2025
    Applicant: Samsung Display Co., Ltd.
    Inventors: Jong Chan LEE, Jeong Hyun LEE, Hyun KIM, Jung Gun NAM, Jang Soon PARK, Jeong Su PARK, Sung Geun BAE, Myeong Hun SONG, Da Sol JEONG, Won Hyeong HEO
  • Patent number: 12219818
    Abstract: A display device includes a plurality of outer banks extending in a first direction and are spaced from one another in a second direction that intersects the first direction, first and second bank parts spaced from the plurality of outer banks in the second direction between the outer banks, and spaced from each other in the first direction, first and second inner banks extending in the first direction between the plurality of outer banks, the first and second inner banks being spaced from each other in the second direction, first and second electrodes on the first and second inner banks, respectively, and spaced from each other in the second direction, light-emitting elements having first end portions on one of the first and second electrodes, the light-emitting elements being arranged along the first direction, and a first insulating layer including a first pattern portion between the first and second inner banks.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: February 4, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung Geun Bae, Jang Soon Park, Jeong Hyun Lee, Jong Chan Lee, Da Sol Jeong, Won Hyeong Heo
  • Patent number: 12218297
    Abstract: Provided is a display device comprising a substrate, a first active layer on the substrate and extending along a first direction, and a first conductive layer between the substrate and the first active layer, and including a first conductive pattern and a second conductive pattern spaced apart from each other in the first direction, wherein the first active layer conformally reflects a step difference of the first conductive layer, and includes a branched structure in a space between the first conductive pattern and the second conductive pattern.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: February 4, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jeong Hyun Lee, Jang Soon Park, Sung Geun Bae, Da Sol Jeong, Won Hyeong Heo
  • Patent number: 12195469
    Abstract: The present invention provides a compound having a specific chemical structure and having PDE9A inhibitory activity, or a pharmaceutically acceptable salt thereof. The present invention provides a composition containing the compound or a pharmaceutically acceptable salt thereof. The present invention provides a pharmaceutical use, for treating or preventing PDE9A-related diseases, of the compound according to the present invention, a salt thereof, and a composition containing the compound or salt. The present invention also provides a method for treating or preventing PDE9A-related diseases, the method comprising administering an effective amount of the compound according to the present invention, a salt thereof, or a composition containing the compound or salt to a subject in need of treatment.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: January 14, 2025
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Chae Jo Lim, Kwang-Seok Oh, Jeong Hyun Lee, Kyu Yang Yi, Nack Jeong Kim, Byung Ho Lee, Ho Won Seo, Soo Hee Kim, Junyoung Choi, Mi Young Lee, Ju Hee Lee
  • Patent number: 12191424
    Abstract: A display device includes a pixel, which includes at least one first light emitting element disposed between a first electrode and a second electrode; at least one second light emitting element disposed between a second electrode and a third electrode; at least one third light emitting element disposed between a third electrode and a fourth electrode; a first intermediate electrode disposed on the second electrode and electrically connected to the at least one first light emitting element and the at least one second light emitting element; and a second intermediate electrode disposed on the fourth electrode and electrically connected to the at least one third light emitting elements. The first intermediate electrode and the second intermediate electrode are electrically connected to each other.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: January 7, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jeong Hyun Lee, Sung Geun Bae, Myeong Hun Song, Jong Chan Lee, Tae Hee Lee, Kyung Ah Choi
  • Patent number: 12187729
    Abstract: The present invention provides a compound having a specific chemical structure and having PDE9A inhibitory activity, or a pharmaceutically acceptable salt thereof. The present invention provides a composition containing the compound or a pharmaceutically acceptable salt thereof. The present invention provides a pharmaceutical use, for treating or preventing PDE9A-related diseases, of the compound according to the present invention, a salt thereof, and a composition containing the compound or salt. The present invention also provides a method for treating or preventing PDE9A-related diseases, the method comprising administering an effective amount of the compound according to the present invention, a salt thereof, or a composition containing the compound or salt to a subject in need of treatment.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: January 7, 2025
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Chae Jo Lim, Kwang-Seok Oh, Jeong Hyun Lee, Kyu Yang Yi, Nack Jeong Kim, Byung Ho Lee, Ho Won Seo, Soo Hee Kim, Junyoung Choi, Mi Young Lee, Ju Hee Lee
  • Patent number: 12170272
    Abstract: A display device and a method of fabricating a display device. The display device includes a substrate including an emission area and a subarea adjacent to the emission area, a bank disposed in the emission area of the substrate, a height difference compensation pattern disposed in the subarea of the substrate, a first electrode and a second electrode that are disposed on the bank, the first electrode and the second electrode being spaced apart from each other, and a light-emitting element disposed in the emission area, between the first electrode and the second electrode.
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: December 17, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong Chan Lee, Jeong Hyun Lee, Hyun Kim, Jung Gun Nam, Jang Soon Park, Jeong Su Park, Sung Geun Bae, Myeong Hun Song, Da Sol Jeong, Won Hyeong Heo
  • Publication number: 20240371701
    Abstract: A method for forming a semiconductor device may include forming, on a substrate, a trench which delimits a preliminary active region. A buffer layer may be formed on the preliminary active region using a first heat treatment process that is performed at 520° C. to 580° C. A sacrificial layer may be formed by replacing the buffer layer. An active region may be exposed by removing the sacrificial layer. A semiconductor liner may be formed on the active region.
    Type: Application
    Filed: September 13, 2023
    Publication date: November 7, 2024
    Inventors: Bong Seok JEON, Ji Yong KIM, Hai Won KIM, Jeong Hyun LEE
  • Patent number: 12074255
    Abstract: The display device according to an exemplary embodiment of the present disclosure includes a substrate and a display element unit. The display element unit includes a first electrode on the substrate, a second electrode on the substrate and spaced apart from the first electrode in a first direction, and a plurality of light emitting elements between the first electrode and the second electrode in a plan view. Each of the first and second electrodes includes an opening.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: August 27, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Wook Lee, Myeong Hun Song, Jeong Hyun Lee, Jong Chan Lee, Tae Hee Lee
  • Publication number: 20240262948
    Abstract: A resin composition and a use thereof are described herein. Such resin composition or a cured product thereof exhibits low adhesion force to a predetermined adherend while exhibiting high thermal conductivity, wherein the low adhesion force can be achieved without using an adhesion force adjusting component such as a plasticizer or in a state where the use ratio thereof is minimized. A product comprising the curable composition or the cured product thereof is also described.
    Type: Application
    Filed: September 28, 2022
    Publication date: August 8, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Jeong Hyun Lee, Yang Gu Kang
  • Publication number: 20240262952
    Abstract: The present application relates to a resin composition or a use thereof. In the present application, it is possible to provide a resin composition or a cured body thereof that exhibits low adhesion force to a predetermined adherend while exhibiting high thermal conductivity. Also, in the present application, the low adhesion force can be achieved without using an adhesion force adjusting component such as a plasticizer or in a state where the use ratio thereof is minimized. The present application can also provide a product comprising the curable composition or the cured body thereof.
    Type: Application
    Filed: September 28, 2022
    Publication date: August 8, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Jeong Hyun Lee, Do Yeon Kim, Yang Gu Kang, Shin Hee Jun, Ha Na Lee, Ho Yeon Son
  • Publication number: 20240228690
    Abstract: A composition which can be cured at room temperature; and can form a heat dissipation material exhibiting an appropriate level of hardness, low adhesion force, and excellent thermal conductivity, is provided. In addition, the composition can achieve the low adhesion force, and the like without using a plasticizer or the like, or in a state where even if the plasticizer is used, the use ratio thereof is minimized. A product containing the composition, or a cured body thereof is also provided.
    Type: Application
    Filed: September 29, 2022
    Publication date: July 11, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Do Yeon Kim, Young Jo Yang, Jeong Hyun Lee, Yang Gu Kang
  • Publication number: 20240220833
    Abstract: Provided are a method for predicting usage for cloud storage service and system therefor. The method according to some embodiments may include obtaining a time series dataset through monitoring usage of storage resource, extracting a plurality of candidate training sets from the time series dataset, evaluating suitability of the plurality of candidate training sets to a linear regression model, wherein an independent variable of the linear regression model comprises a time variable and a dependent variable represents usage of the storage resource; selecting a training set from the plurality of candidate training sets based on the evaluation result, and predicting future usage of the storage resource through the linear regression model trained with the training set.
    Type: Application
    Filed: October 23, 2023
    Publication date: July 4, 2024
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Hyo Jung LEE, Jeong Hyun LEE, Seung Wan HAN, Sung Hoon CHOI
  • Patent number: 12015035
    Abstract: A method of manufacturing a display device includes forming an uncut electrode on a substrate, at least a portion of the uncut electrode being formed in a non-emission area; disposing a first insulating layer to overlap the uncut electrode; removing at least a portion of the first insulating layer in the non-emission area; cutting the at least a portion of the uncut electrode in the non-emission area; disposing light emitting elements including a first light emitting element in an emission area and a second light emitting element in the non-emission area; and disposing a second insulating layer to overlap the emission area and the non-emission area. The second light emitting element is disposed in the non-emission area where the uncut electrode is not disposed. Also provided is a display device manufactured by the method.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: June 18, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jeong Hyun Lee, Jeong Nyun Kim, Jong Chan Lee, Sung Geun Bae