Patents by Inventor Dae-Hee Han

Dae-Hee Han 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: 20260114153
    Abstract: A display apparatus includes a substrate including a plurality of subpixels. The display apparatus includes a bank layer arranged to surround each of the plurality of subpixels. The display apparatus includes a light emitting element disposed in the subpixel. The display apparatus includes an encapsulation layer encapsulating the light emitting element. The display apparatus includes at least one passage formed at an upper surface of the bank layer between adjacent subpixels and through which an organic material for forming the encapsulation layer flows between the adjacent subpixels.
    Type: Application
    Filed: October 25, 2024
    Publication date: April 23, 2026
    Inventors: Gyu-Hyeong HAN, Hun-Bae IM, Yoon-Seok LEE, Eon-Ho CHA, Sang-Bin SHIN, Dae-Hee HAN
  • Publication number: 20250275369
    Abstract: A display device includes: a substrate including a display area having a plurality of subpixels and a non-display area that is adjacent to the display area; a first bank layer on the substrate, the first bank layer defining the plurality of subpixels; a transistor in each of the plurality of subpixels; a light emitting diode in each of the plurality of subpixels, the light emitting diode including a first electrode, an emitting layer on the first electrode and a second electrode on the emitting layer; and a field generating unit at both sides of the emitting layer, the field generating unit applying an electric field to the emitting layer, wherein the electric field is parallel to the substrate.
    Type: Application
    Filed: August 28, 2024
    Publication date: August 28, 2025
    Inventors: Dae-Hee Han, Hun-Bae Im, Yoon-Seok Lee, Gyu-Hyeong Han, Eon-Ho Cha, Sang-Bin Shin
  • Publication number: 20250275362
    Abstract: A display panel can include a first substrate and a second substrate having a display region and a non-display region adjacent to the display region, a thin film transistor and a light emitting element arranged in each of a plurality of subpixels included in the display region, a dam arranged at the non-display region and an end of the display region between the first substrate and the second substrate, and a protective layer disposed on a side surface of the non-display region and a side surface of the end of the display region.
    Type: Application
    Filed: November 20, 2024
    Publication date: August 28, 2025
    Applicant: LG Display Co., Ltd.
    Inventors: Eon-Ho CHA, Hun-Bae IM, Yoon-Seok LEE, Gyu-Hyeong HAN, Sang-Bin SHIN, Dae-Hee HAN
  • Patent number: 8563900
    Abstract: An oven body includes a grilling chamber provided with several far infrared ray heaters and a smoking chamber that emits smoke from the charcoal heated by electric heaters, wherein the meat to be roasted is rotated in the grilling chamber by a rotating means, rotating alternately through a far infrared ray heating area where far infrared ray concentrates and through a smoking area where smoke concentrates, in which process the roasting operation by the far infrared ray and the smoking operation with particular scent of a charcoal are carried out simultaneously.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: October 22, 2013
    Inventor: Dae-Hee Han
  • Patent number: 6151593
    Abstract: A user authentication apparatus for use in controlling access to a system inputs an owner's login name and password and then extracts the owner's timing vectors from keystroke characteristics with which the owner repeatedly types the owner's password to thereby form a training set. A neural network is trained by using each of the owner's timing vectors in the training set as an input. Thereafter, when a user inputs the owner's login name and password, it is checked if the user's password is identical to the owner's password. The user's timing vector is extracted from a keystroke characteristic to type the user's password if the checked result is affirmative, and the user is prohibited from accessing the system if otherwise. The user's timing vector is applied to the trained neural network as an input and a difference between the input and an output of the neural network is compared with a predetermined threshold.
    Type: Grant
    Filed: April 14, 1998
    Date of Patent: November 21, 2000
    Assignee: Postech Foundation
    Inventors: Sung-Zoon Cho, Dae-Hee Han