Patents by Inventor Ho-jin Kim

Ho-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).

  • Patent number: 11216101
    Abstract: A display device with an integrated touch screen, the display device including a first substrate, a first electrode on the first substrate, an organic light emitting layer on the first electrode, a second electrode on the organic light emitting layer and an encapsulation film on the second electrode, wherein the encapsulation film includes: a first touch sensing layer with a first touch electrode and a first insulating film disposed at a first layer, an insulating film disposed on the first touch sensing layer and a second touch sensing layer with a second touch electrode and a second insulating film disposed at a second layer, wherein the second touch sensing layer is disposed on the insulating film, wherein the first insulating film is disposed between the first touch electrode and another neighboring first touch electrode, and is not disposed on the first touch electrode.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: January 4, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Changhwa Jun, JongSung Kim, Ho-Jin Kim, Jaehyung Yu, SeungMin Baik
  • Publication number: 20210335811
    Abstract: A nonvolatile memory device includes a substrate including a cell array region, a first gate electrode including an opening on the cell array region of the substrate, a plurality of second gate electrodes stacked above the first gate electrode and including convex portions having an outward curve extending toward the substrate, and a word line cutting region cutting the opening and the convex portions.
    Type: Application
    Filed: January 7, 2021
    Publication date: October 28, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Gi Yong CHUNG, Ho Jin KIM, Young-Jin KWON, Dong Seog EUN
  • Patent number: 11150201
    Abstract: The present disclosure relates to a system and a method of detecting a defect of an optical film, and more particularly, to a system and a method of detecting a defect of an optical film, which obtain an image of a defect of an optical film projected onto a screen and detect the defect of the optical film. As an exemplary embodiment of the present disclosure, a system for detecting a defect of an optical film may be provided.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: October 19, 2021
    Assignee: SHANJIN OPTOELECTRONICS (SUZHOU) CO., LTD.
    Inventors: Ho Jin Kim, Myoung Gon Yang, Chang Seok Park, Je Hyun Kim, Hang Suk Choi
  • Patent number: 11088339
    Abstract: An electroluminescent display device includes: an electroluminescent display device, including: a substrate including: a first subpixel, and a second subpixel, a respective first electrode in each of the first subpixel and the second subpixel on the substrate, a trench in a boundary between the first subpixel and the second subpixel on the substrate, an emission layer on the first electrode, and in the first subpixel, the second subpixel, and the boundary between the first subpixel and the second subpixel, at least some of the emission layer being noncontiguous in the trench, a pore below the emission layer inside the trench, an upper end of the pore being relatively higher than at least some of the emission layer, and a second electrode on the emission layer.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: August 10, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Ho-Jin Kim, SeungMin Baik, JiYeon Park, Sul Lee, Sukhyeun Jang
  • Publication number: 20210209490
    Abstract: In some embodiments, a computer-implemented method for predicting agronomic field property data for one or more agronomic fields using a trained machine learning model is disclosed. The method comprises receiving, at an agricultural intelligence computer system, agronomic training data; training a machine learning model, at the agricultural intelligence computer system, using the agronomic training data; in response to receiving a request from a client computing device for agronomic field property data for one or more agronomic fields, automatically predicting the agronomic field property data for the one or more agronomic fields using the machine learning model configured to predict agronomic field property data; based on the agronomic field property data, automatically generating a first graphical representation; and causing to display the first graphical representation on the client computing device.
    Type: Application
    Filed: January 7, 2021
    Publication date: July 8, 2021
    Inventors: Angeles Casas, Xiaoyuan Yang, Ho Jin Kim, Steven Ward
  • Patent number: 11017496
    Abstract: An electronic device includes a display, a processor generating image data, a graphic random access memory (GRAM) storing the image data, and a display driver integrated circuit for driving the display. The display driver integrated circuit is configured to select a part of the image data and to output the selected part to a specified area of the display.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: May 25, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Kon Bae, Dong Hwy Kim, Dong Kyoon Han, Yo Han Lee, Han Yu Ool Kim, Matheus Farias Miranda, Tae Sung Kim, Ho Jin Kim, Dong Hyun Yeom
  • Publication number: 20210138747
    Abstract: Methods and apparatus for automating the fiber laying process during the repair of composite structures made of fiber-reinforced plastic material based on the three-dimensional printing technique. Continuous fiber rovings (e.g., carbon fibers) impregnated with liquid epoxy can be directly printed onto the damaged surface of the composite structure (e.g., an aircraft component made of carbon fiber-reinforced plastic) without human manipulation in an autonomous manner.
    Type: Application
    Filed: January 20, 2021
    Publication date: May 13, 2021
    Applicants: The Boeing Company, Seoul National University R&DB Foundation
    Inventors: Jeong-Beom Ihn, Sung-Hoon Ahn, Gil-Yong Lee, Hyung-Soo Kim, Min-Soo Kim, Ho-Jin Kim, Soo-Hong Min
  • Publication number: 20210098733
    Abstract: Disclosed is an electroluminescent display device including a first pixel including a first sub pixel configured to emit first colored light, a second sub pixel configured to emit second colored light, and a third sub pixel configured to emit third colored light, a first electrode in the first sub pixel, an emission layer on the first electrode, a second electrode on the emission layer, and a first charge blocking layer provided below the second electrode and configured to prevent a light emission in the emission layer, wherein the first electrode is electrically connected with a driving thin film transistor in a first contact area provided in the first sub pixel, and the first charge blocking layer is overlapped with the first contact area.
    Type: Application
    Filed: September 11, 2020
    Publication date: April 1, 2021
    Inventors: SeungMin BAIK, JiYeon PARK, Ho-Jin KIM
  • Publication number: 20210085998
    Abstract: The present invention relates to a method, a device, and a program for calculating a brachytherapy plan, and a brachytherapy apparatus. The method comprises: a step in which a computer obtains the number of radiation irradiation spots on the basis of radiation irradiation information (a radiation irradiation spot number obtaining step (S200)); a step in which the computer obtains target area information from a body model of a patient generated on the basis of medical image data of the patient (a target area information obtaining step (S400)); and a therapy plan calculating step (S600) in which the computer calculates, on the basis of the radiation irradiation information and the target area information, the radiation irradiation spots to which radiation is irradiated and the time length of irradiation to each radiation irradiation spot.
    Type: Application
    Filed: December 3, 2020
    Publication date: March 25, 2021
    Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION, NATIONAL CANCER CENTER, THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY, KOREA INSTITUTE OF RADIOLOGICAL & MEDICAL SCIENCES
    Inventors: Ho Jin KIM, Jung Won KWAK, Byung Chul CHO, Sang Wook LEE, Chi Young JEONG, Young Kyung LIM, Ui Jung HWANG, Sang Hyoun CHOI
  • Patent number: 10933600
    Abstract: Methods and apparatus for automating the fiber laying process during the repair of composite structures made of fiber-reinforced plastic material based on the three-dimensional printing technique. Continuous fiber rovings (e.g., carbon fibers) impregnated with liquid epoxy can be directly printed onto the damaged surface of the composite structure (e.g., an aircraft component made of carbon fiber-reinforced plastic) without human manipulation in an autonomous manner.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: March 2, 2021
    Assignee: The Boeing Company
    Inventors: Jeong-Beom Ihn, Sung-Hoon Ahn, Gil-Yong Lee, Hyung-Soo Kim, Min-Soo Kim, Ho-Jin Kim, Soo-Hong Min
  • Publication number: 20210055819
    Abstract: A display device with an integrated touch screen, the display device including a first substrate, a first electrode on the first substrate, an organic light emitting layer on the first electrode, a second electrode on the organic light emitting layer and an encapsulation film on the second electrode, wherein the encapsulation film includes: a first touch sensing layer with a first touch electrode and a first insulating film disposed at a first layer, an insulating film disposed on the first touch sensing layer and a second touch sensing layer with a second touch electrode and a second insulating film disposed at a second layer, wherein the second touch sensing layer is disposed on the insulating film, wherein the first insulating film is disposed between the first touch electrode and another neighboring first touch electrode, and is not disposed on the first touch electrode.
    Type: Application
    Filed: November 10, 2020
    Publication date: February 25, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Changhwa JUN, JongSung KIM, Ho-Jin KIM, Jaehyung YU, SeungMin BAIK
  • Publication number: 20210050555
    Abstract: Disclosed is an electroluminescent display device comprising an a substrate including a display area and a non-display area, an emission device in the display area on the substrate, an encapsulation layer extending from the display area to the non-display area, wherein the encapsulation layer is provided on the emission device, a plurality of pad electrodes in the non-display area on the substrate, and a protection layer provided in the area between each of the plurality of pad electrodes, and configured to protect an insulating layer disposed there below, wherein the encapsulation layer is provided with an opening area configured to expose at least a portion in each of the plurality of pad electrodes and at least a portion of the protection layer.
    Type: Application
    Filed: June 18, 2020
    Publication date: February 18, 2021
    Inventors: YongBaek LEE, Ho-Jin KIM, Hansun PARK
  • Publication number: 20210043705
    Abstract: A display device and a method for manufacturing a display device are disclosed. The display device may prevent a leakage current from occurring between adjacent pixels. The display device comprises a substrate, a first electrode provided in each of a first subpixel and a second subpixel arranged to be adjacent to the first subpixel, on the substrate, a trench provided between the first subpixel and the second subpixel, a light emitting layer provided in each of the first subpixel and the second subpixel on the first electrode, a second electrode provided in each of the first subpixel and the second subpixel on the light emitting layer, and a third electrode electrically connecting the second electrode provided in the first subpixel with the second electrode provided in the second subpixel. The second electrode is disconnected between the first subpixel and the second subpixel by the trench.
    Type: Application
    Filed: July 29, 2020
    Publication date: February 11, 2021
    Inventors: Hyeongjun LIM, Ho-Jin KIM
  • Patent number: 10910441
    Abstract: An organic light emitting display device includes a substrate; first and second organic light emitting diodes laterally shifted with respect to each other on the substrate; an encapsulation layer covering the first and second organic light emitting diodes, the encapsulation layer including a plurality of layers; and a first color filter and a second color filter each within the plurality of layers, the first color filter and the second color filter being respectively disposed over respective ones of the first and second organic light emitting diodes at respectively different heights from the substrate.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: February 2, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Dongyoung Kim, YongBaek Lee, Ho-Jin Kim, Goeun Jung
  • Patent number: 10878532
    Abstract: A display device is provided. The display device includes: an image processor image-processing contents and scaling the contents at a first scaling magnification; a controller determining a second scaling magnification on the basis of a resolution of the contents scaled at the first scaling magnification and an output resolution of the display device; and a display scaling the contents scaled at the first scaling magnification depending on the second scaling magnification and displaying the contents scaled depending on the second scaling magnification.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: December 29, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-woo Lee, Jong-ho Kim, Hyun-Hee Park, Jae-hun Cho, Ho-jin Kim, Yong-man Lee, Won-hee Choe, Dong-kyoon Han
  • Patent number: 10866663
    Abstract: Disclosed is a display device with integrated touch screen capable of minimizing the increase of thickness caused by touch electrodes, and a method for fabricating the same, wherein the display device may include first electrode on a first substrate, an organic light emitting layer on the first electrode, a second electrode on the organic light emitting layer, and an encapsulation film on the second electrode, wherein the encapsulation film includes a touch sensing layer with a first touch electrode, a second touch electrode, and a first insulating film, the first touch electrode, the second touch electrode, and the first insulating film are coplanar, and the first insulating film is disposed between the first touch electrode and the second touch electrode.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: December 15, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Changhwa Jun, JongSung Kim, Ho-Jin Kim, Jaehyung Yu, SeungMin Baik
  • Publication number: 20200294185
    Abstract: An electronic device includes a display, a processor generating image data, a graphic random access memory (GRAM) storing the image data, and a display driver integrated circuit for driving the display. The display driver integrated circuit is configured to select a part of the image data and to output the selected part to a specified area of the display.
    Type: Application
    Filed: June 1, 2020
    Publication date: September 17, 2020
    Inventors: Jong Kon BAE, Dong Hwy KIM, Dong Kyoon HAN, Yo Han LEE, Han Yu Ool KIM, Matheus Farias MIRANDA, Tae Sung KIM, Ho Jin KIM, Dong Hyun YEOM
  • Patent number: 10770515
    Abstract: A display can include a plurality of pixels including a first pixel, a second pixel and a third pixel; a first color filter overlapping the first and second pixels; a second color filter overlapping the first and third pixels; and a third color filter overlapping the second and third pixels.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: September 8, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: JongSung Kim, Ho-Jin Kim, SeungMin Baik
  • Publication number: 20200232932
    Abstract: Provided is a device for detecting a defect of an optical film, comprising a light emitting unit, a reflection unit, a screen, and an image capturing unit, and a method for detecting a defect of an optical film, comprising emitting light to a reflection unit, projecting the light reflected by the reflection unit onto an optical film, capturing an image of a screen which displays a projection shape obtained by projecting the light onto the optical film, and analyzing the image.
    Type: Application
    Filed: July 27, 2018
    Publication date: July 23, 2020
    Inventors: Ho Jin KIM, Myoung Gon YANG, Hang Suk CHOI, Eung Jin JANG
  • Publication number: 20200209167
    Abstract: The present disclosure relates to a system and a method of detecting a defect of an optical film, and more particularly, to a system and a method of detecting a defect of an optical film, which obtain an image of a defect of an optical film projected onto a screen and detect the defect of the optical film. As an exemplary embodiment of the present disclosure, a system for detecting a defect of an optical film may be provided.
    Type: Application
    Filed: March 23, 2017
    Publication date: July 2, 2020
    Inventors: Ho Jin KIM, Myoung Gon YANG, Chang Seok PARK, Je Hyun KIM, Hang Suk CHOI