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: 20220328465
    Abstract: A display device includes first and second electrodes disposed on a substrate, the first and second electrodes extending in a direction and being parallel to each other, a first insulating layer disposed on the first and second electrodes, light-emitting elements disposed on the first insulating layer, the light-emitting elements having first end portions disposed on the first electrode and second end portions disposed on the second electrode, and a partition disposed on the first insulating layer and being parallel to the first electrode, the partition including a first part that overlaps the light-emitting elements, and second parts that do not overlap the light-emitting elements, wherein a vertical distance from a top surface of the first electrode to a top surface of the first part is equal to a vertical distance from the top surface of the first electrode to top surfaces of the second parts.
    Type: Application
    Filed: December 7, 2021
    Publication date: October 13, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Sung Geun BAE, Jeong Hyun LEE, Jong Chan LEE, Jin Woo LEE, Da Sol JEONG, Kyung Ah CHOI
  • Publication number: 20220310881
    Abstract: A display device includes a transistor disposed in a pixel, a connection electrode electrically connected to the transistor, first electrodes electrically separated from the connection electrode, light emitting elements disposed between the first electrodes, and second electrodes disposed on the first electrodes and the light emitting elements. The second electrodes electrically connect the connection electrode and the light emitting elements.
    Type: Application
    Filed: January 13, 2022
    Publication date: September 29, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Sung Geun BAE, Da Sol JEONG, Jang Soon PARK, Jeong Hyun LEE, Won Hyeong HEO
  • Publication number: 20220306796
    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: September 9, 2020
    Publication date: September 29, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Jeong Hyun Lee, Yang Gu Kang, Eun Suk Park, Hyoung Sook Park, Young Jo Yang
  • Publication number: 20220289891
    Abstract: A resin composition capable of improving or minimizing a load applied to injection equipment, such as a nozzle, when injected by the equipment is provided. The resin composition includes a thermally conductive filler capable of exhibiting a desired thermal conductivity.
    Type: Application
    Filed: August 19, 2020
    Publication date: September 15, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Young Jo Yang, Eun Suk Park, Hyoung Sook Park, Yang Gu Kang, Jeong Hyun Lee
  • Publication number: 20220282067
    Abstract: A resin composition capable of improving or minimizing a load applied to injection equipment, such as a nozzle, when injected by the equipment is provided. The resin composition includes a thermally conductive filler capable of exhibiting a desired thermal conductivity.
    Type: Application
    Filed: August 19, 2020
    Publication date: September 8, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Young Jo Yang, Eun Suk Park, Hyoung Sook Park, Yang Gu Kang, Jeong Hyun Lee
  • Publication number: 20220271021
    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: October 5, 2021
    Publication date: August 25, 2022
    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
  • Publication number: 20220227914
    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: September 9, 2020
    Publication date: July 21, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Jeong Hyun Lee, Yang Gu Kang, Eun Suk Park, Hyoung Sook Park, Young Jo Yang
  • Publication number: 20220190071
    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: Application
    Filed: November 4, 2021
    Publication date: June 16, 2022
    Inventors: Sung Geun BAE, Jang Soon PARK, Jeong Hyun LEE, Jong Chan LEE, Da Sol JEONG, Won Hyeong HEO
  • Publication number: 20220077121
    Abstract: A display device includes a base layer including a display area, a first pixel, a second pixel, and a third pixel disposed in the display area and including light-emitting elements disposed in light-emitting areas, a first light conversion layer, a second light conversion layer, and a third light conversion layer on the light-emitting areas of the first pixel, the second pixel, and the third pixel, respectively, a light blocking layer between the first, second and third light conversion layers, and having a height lower than the first, second, and third light conversion layers, the light blocking layer surrounding a portion of side surfaces of the first, second and third light conversion layers, and a first reflective layer disposed on the light blocking layer and surrounding the first, second and third light conversion layers.
    Type: Application
    Filed: May 6, 2021
    Publication date: March 10, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Sung Geun BAE, Jeong Nyun KIM, Zu Seok OH, Jeong Hyun LEE, Jong Chan LEE, Da Sol JEONG
  • Publication number: 20220073671
    Abstract: The present application may provide a curable composition capable of securing a waiting time after curing starts, efficiently controlling the relevant waiting time according to the application, and also controlling a curing rate after the waiting time to suit the application. A cured product of the curable composition may be included in a battery module, a battery pack or an automobile.
    Type: Application
    Filed: September 9, 2020
    Publication date: March 10, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Jeong Hyun Lee, Yang Gu Kang, Eun Suk Park, Hyoung Sook Park, Young Jo Yang
  • Publication number: 20220077201
    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: Application
    Filed: July 7, 2021
    Publication date: March 10, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Jeong Hyun LEE, Jeong Nyun KIM, Jong Chan LEE, Sung Geun BAE
  • Publication number: 20220035213
    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: Application
    Filed: October 18, 2021
    Publication date: February 3, 2022
    Inventors: Jang-Kun SONG, Yeon-Sik HAM, Kang-Woo KIM, Yeon-Mun JEON, Jeong Hyun LEE
  • Publication number: 20220024932
    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: Application
    Filed: December 5, 2019
    Publication date: January 27, 2022
    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
  • Publication number: 20220017528
    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: Application
    Filed: December 5, 2019
    Publication date: January 20, 2022
    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
  • Publication number: 20210391503
    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 third electrode and electrically connected to the third light emitting elements. The first intermediate electrode and the second intermediate electrode are electrically connected to each other.
    Type: Application
    Filed: January 15, 2021
    Publication date: December 16, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Jeong Hyun LEE, Sung Geun BAE, Myeong Hun SONG, Jong Chan LEE, Tae Hee LEE, Kyung Ah CHOI
  • Publication number: 20210384178
    Abstract: A display device and a method of fabricating a display device are provided. The display device includes a substrate comprising a contact area and a line area, a first electrode that extends in a first direction on the substrate, a first electrode pattern that extends in the first direction and is spaced apart from the first electrode on the substrate, a second electrode that extends in the first direction and is between the first electrode and the first electrode pattern on the substrate, a second electrode pattern that extends in the first direction and is between the first electrode and the second electrode on the substrate, and a first light-emitting element between the first electrode and the second electrode pattern in the contact area.
    Type: Application
    Filed: March 16, 2021
    Publication date: December 9, 2021
    Inventors: Jong Chan LEE, Sang Jun PARK, Jeong Hyun LEE, Woong Hee JEONG, Kwang Taek HONG
  • Publication number: 20210367109
    Abstract: A display device includes a light emitting element including a first semiconductor layer; a second semiconductor layer; and a third semiconductor layer disposed between the first semiconductor layer and the second semiconductor layer; a first contact electrode electrically connected to the first semiconductor layer of the light emitting element; a second contact electrode electrically connected to the second semiconductor layer of the light emitting element; and a third contact electrode disposed between the first contact electrode and the second contact electrode and electrically connected to the third semiconductor layer of the light emitting element, wherein the first semiconductor layer of the light emitting element and the second semiconductor layer of the light emitting element are doped with a first dopant having a first polarity, and the third semiconductor layer of the light emitting element is doped with a second dopant having a second polarity different from the first polarity.
    Type: Application
    Filed: December 14, 2020
    Publication date: November 25, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Myeong Hun SONG, Sung Geun BAE, Jeong Hyun LEE, Jong Chan LEE, Tae Hee LEE, Woong Hee JEONG
  • Publication number: 20210351322
    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: Application
    Filed: March 16, 2021
    Publication date: November 11, 2021
    Inventors: Hyun Wook LEE, Myeong Hun SONG, Jeong Hyun LEE, Jong Chan LEE, Tae Hee LEE
  • Patent number: 11150529
    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: June 7, 2019
    Date of Patent: October 19, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jang-Kun Song, Yeon-Sik Ham, Kang-Woo Kim, Yeon-Mun Jeon, Jeong Hyun Lee
  • Publication number: 20210262723
    Abstract: A refrigerator includes a main body having a storage compartment; an inner door rotatably provided at the main body; and an outer door configured to open and close the storage compartment together with the inner door and rotatably provided at the inner door, wherein the inner door includes a connector seating portion disposed at an upper portion of the inner door and configured to connect a first electric wire extending from the main body to the inner door to a second electric wire extending from the outer door to the inner door. Connections between the electric wires are improved so as not to be influenced by the inner and outer doors such that durability of the electric wires can be improved.
    Type: Application
    Filed: May 10, 2021
    Publication date: August 26, 2021
    Inventors: Jeong Hyun LEE, Seang Won LEE, Yang-Yeol GU, Seok Jun YOON