Patents by Inventor Yusin Lin

Yusin Lin 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).

  • OLED panel with trench overhang structures
    Patent number: 12029077
    Abstract: Embodiments described herein generally relate to sub-pixel circuits that may be utilized in a display such as an organic light-emitting diode (OLED) display. The device includes substrate, pixel-defining layer (PDL) structures disposed over the section of the substrate, inorganic or metal overhang structures disposed on an upper surface of the PDL structures, and a plurality of sub-pixels. The PDL structures include a trench disposed in the top surface of the PDL structure. Each sub-pixel includes an anode, an OLED material disposed over and in contact with the anode, and a cathode disposed over the OLED material. The inorganic or metal overhang structures have an overhang extension that extends laterally over the trench. An encapsulation layer is disposed over the cathode and extends under at least a portion of the inorganic or metal overhang structures and along a top surface of the PDL structures.
    Type: Grant
    Filed: October 31, 2023
    Date of Patent: July 2, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Ji-Young Choung, Jungmin Lee, Chung-Chia Chen, Yusin Lin, Dieter Haas, Si Kyoung Kim
  • OLED PANEL WITH TRENCH OVERHANG STRUCTURES
    Publication number: 20240065043
    Abstract: Embodiments described herein generally relate to sub-pixel circuits that may be utilized in a display such as an organic light-emitting diode (OLED) display. The device includes substrate, pixel-defining layer (PDL) structures disposed over the section of the substrate, inorganic or metal overhang structures disposed on an upper surface of the PDL structures, and a plurality of sub-pixels. The PDL structures include a trench disposed in the top surface of the PDL structure. Each sub-pixel includes an anode, an OLED material disposed over and in contact with the anode, and a cathode disposed over the OLED material. The inorganic or metal overhang structures have an overhang extension that extends laterally over the trench. An encapsulation layer is disposed over the cathode and extends under at least a portion of the inorganic or metal overhang structures and along a top surface of the PDL structures.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 22, 2024
    Inventors: Ji-young CHOUNG, Jungmin LEE, Chung-chia CHEN, Yusin LIN, Dieter HAAS, Si Kyoung KIM
  • OLED panel with trench overhang structures
    Patent number: 11839116
    Abstract: Embodiments described herein generally relate to sub-pixel circuits that may be utilized in a display such as an organic light-emitting diode (OLED) display. The device includes substrate, pixel-defining layer (PDL) structures disposed over the section of the substrate, inorganic or metal overhang structures disposed on an upper surface of the PDL structures, and a plurality of sub-pixels. The PDL structures include a trench disposed in the top surface of the PDL structure. Each sub-pixel includes an anode, an OLED material disposed over and in contact with the anode, and a cathode disposed over the OLED material. The inorganic or metal overhang structures have an overhang extension that extends laterally over the trench. An encapsulation layer is disposed over the cathode and extends under at least a portion of the inorganic or metal overhang structures and along a top surface of the PDL structures.
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: December 5, 2023
    Inventors: Ji-young Choung, Jungmin Lee, Chung-chia Chen, Yusin Lin, Dieter Haas, Si Kyoung Kim
  • OLED PANEL WITH TRENCH OVERHANG STRUCTURES
    Publication number: 20230354649
    Abstract: Embodiments described herein generally relate to sub-pixel circuits that may be utilized in a display such as an organic light-emitting diode (OLED) display. The device includes substrate, pixel-defining layer (PDL) structures disposed over the section of the substrate, inorganic or metal overhang structures disposed on an upper surface of the PDL structures, and a plurality of sub-pixels. The PDL structures include a trench disposed in the top surface of the PDL structure. Each sub-pixel includes an anode, an OLED material disposed over and in contact with the anode, and a cathode disposed over the OLED material. The inorganic or metal overhang structures have an overhang extension that extends laterally over the trench. An encapsulation layer is disposed over the cathode and extends under at least a portion of the inorganic or metal overhang structures and along a top surface of the PDL structures.
    Type: Application
    Filed: December 13, 2022
    Publication date: November 2, 2023
    Inventors: Ji-young CHOUNG, Jungmin LEE, Chung-chia CHEN, Yusin LIN, Dieter HAAS, Si Kyoung KIM
  • OLED panel with trench overhang structures
    Patent number: 11552143
    Abstract: Embodiments described herein generally relate to sub-pixel circuits that may be utilized in a display such as an organic light-emitting diode (OLED) display. The device includes substrate, pixel-defining layer (PDL) structures disposed over the section of the substrate, inorganic or metal overhang structures disposed on an upper surface of the PDL structures, and a plurality of sub-pixels. The PDL structures include a trench disposed in the top surface of the PDL structure. Each sub-pixel includes an anode, an OLED material disposed over and in contact with the anode, and a cathode disposed over the OLED material. The inorganic or metal overhang structures have an overhang extension that extends laterally over the trench. An encapsulation layer is disposed over the cathode and extends under at least a portion of the inorganic or metal overhang structures and along a top surface of the PDL structures.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: January 10, 2023
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Ji-young Choung, Jungmin Lee, Chung-Chia Chen, Yusin Lin, Dieter Haas, Si Kyoung Kim