Patents by Inventor Eun-ho Song

Eun-ho Song 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: 20250234728
    Abstract: A display device may include: a display area in which a pixel is disposed and a non- display area that corresponds to an area separate from the display area; a pixel circuit layer including a pixel circuit; a first electrode disposed on the pixel circuit layer; an insulating layer having at least a portion exposing the first electrode; a second electrode disposed in the display area; and a connection electrode integrally formed with the second electrode, the connection electrode disposed in the non-display area. The insulating layer includes: a first insulating layer disposed in the display area; and a second insulating layer disposed in the non-display area. The second insulating layer is in contact with at least a portion of the connection electrode.
    Type: Application
    Filed: September 24, 2024
    Publication date: July 17, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Da Sol JEONG, Young Deok SEO, Eun Ho SONG, Seok Hyun LIM, Seung Hwan CHO
  • Publication number: 20250228113
    Abstract: A display device includes: a substrate; a pixel circuit layer on the substrate; anode electrodes on the pixel circuit layer; a pixel defining layer on a portion of the anode electrodes and the pixel circuit layer, and having a recessed shape in a direction of the substrate between the anode electrodes, wherein the recessed shape is arranged along a circumference of each of the anode electrodes; a light emitting structure on the anode electrodes and the pixel defining layer and including a plurality of light generation layers; a cathode electrode on the light emitting structure; and a reflective layer overlapping the recessed shape and located between the light emitting structure and the pixel circuit layer.
    Type: Application
    Filed: December 19, 2024
    Publication date: July 10, 2025
    Inventors: Mi Yeon CHO, Dae Ho SONG, Eun Ho SONG, Seok Hyun LIM
  • Publication number: 20250048843
    Abstract: According to an embodiment, a display device may include a semiconductor wafer substrate, a complementary metal oxide semiconductor (CMOS) circuit layer disposed on the semiconductor wafer substrate, and a light emitting element layer disposed on the CMOS circuit layer. The light emitting element layer may include a pixel defining film partitioning a plurality of pixels, a pixel electrode disposed independently in each of the plurality of pixels, an aging wiring disposed between the plurality of pixels, a light emitting layer commonly covering the pixel electrodes of each of the plurality of pixels and the aging wiring, and a common electrode covering the light emitting layer. A portion positioned between the aging wiring and the common electrode of the light emitting layer may include an aged portion in which at least a portion of a conductive layer included in the light emitting layer is aged.
    Type: Application
    Filed: May 22, 2024
    Publication date: February 6, 2025
    Inventors: Seok Hyun LIM, Mi Yeon CHO, Eun Ho SONG, Ju Won YOON, Jae Been LEE
  • Publication number: 20240373697
    Abstract: A display device includes: a substrate; a first pixel electrode and a second pixel electrode on the substrate; a dummy pixel electrode between the first pixel electrode and the second pixel electrode, and to receive a dummy voltage; an emissive layer on the first pixel electrode, the second pixel electrode, and the dummy pixel electrode; and a common electrode on the emissive layer. The first pixel electrode is to receive a pixel voltage different from the dummy voltage.
    Type: Application
    Filed: April 9, 2024
    Publication date: November 7, 2024
    Inventors: Seok Hyun LIM, Ju Hoon KANG, Hyung Keun PARK, Eun Ho SONG, Sang Hee JANG, Joo Hee JEON, Mi Yeon CHO, Gun Hee KIM, Dae Ho SONG, Sun Young JUNG
  • Publication number: 20210310187
    Abstract: The present invention relates to an artificial leather for automotive interior materials and a method of manufacturing the same. More specifically, the artificial leather of the present invention has a seam line formed thereon, and is used in a covering process of automotive interior materials. According to the present invention, the artificial leather of the present invention is wrinkle-free, allows easy deployment of an airbag, and has excellent durability.
    Type: Application
    Filed: September 30, 2019
    Publication date: October 7, 2021
    Inventors: Seohyeon PARK, Yoo Rang HEO, Eun-Ho SONG
  • Publication number: 20210222361
    Abstract: The present invention relates to an artificial leather for automotive interior materials and a method of manufacturing the same. More specifically, the artificial leather of the present invention is used in a covering process of automotive interior materials. According to the present invention, when the artificial leather of the present invention is used, transfer of the unevenness of an automotive interior material may be prevented, and wrinkling of the artificial leather may be prevented. In addition, the artificial leather of the present invention allows easy deployment of an airbag.
    Type: Application
    Filed: September 9, 2019
    Publication date: July 22, 2021
    Inventors: Yoo Rang HEO, Eun-Ho SONG, Seohyeon PARK
  • Publication number: 20210062412
    Abstract: The present disclosure relates to suede-like artificial leather and a production method thereof, and more particularly, to suede-like artificial leather, which is excellent in sensibility such as smooth texture and fullness while satisfying physical properties desired as suede that is used for automotive headliners, fillers, and sun visors using a covering yarn including a core and a sea-island type microfiber surrounding the core in suede used for a vehicle interior part, and a production method thereof.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 4, 2021
    Applicants: HYUNDAI MOTOR COMPANY, Kia Motors Corporation, LG Hausys, Ltd.
    Inventors: Hongchan JEON, Oh-Deok KWON, Hyung-Joon YOUN, Seo-Hyeon PARK, Eun-Ho SONG, Yoo Rang HEO
  • Publication number: 20140235790
    Abstract: Provided herein are compositions and methods for intracellular delivery. The compositions are polymer compositions in which the polymer serves as a carrier for therapeutic and/or diagnostic agents. The polymer compositions are effective in targeted delivery of therapeutic and/or diagnostic agents to a cell. The polymer compositions include a targeting moiety that includes carbohydrate groups that effectively target specific cell surface receptors. The polymer compositions also include an agent binding moiety that effectively associates the therapeutic and/or diagnostic agent to be delivered to the cell.
    Type: Application
    Filed: June 11, 2012
    Publication date: August 21, 2014
    Applicant: University of Washington through its Center for Commercialization
    Inventors: Patrick Stayton, Matthew Manganiello, Anthony Convertine, Daniel M. Ratner, Yu-Hua Chow, Eun-Ho Song, Bilal Ghosn, Lynn Schnapp, Salka Keller, Debashish Roy
  • Patent number: 7272340
    Abstract: Provided is an image forming apparatus. The image forming apparatus includes a developer operating after being inserted in a body of the image forming apparatus and forming an image on a recording medium. A cover opens or closes the body such that the developer may be inserted in or removed from the body. A switchgear transmits a driving force to the developer or blocks the driving force from being transmitted to the developer according to whether the cover opens or closes the body. Therefore, gears are not damaged when the developer is inserted in or removed from the body of the image forming apparatus.
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: September 18, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Eun-ho Song
  • Publication number: 20060115294
    Abstract: Provided is an image forming apparatus. The image forming apparatus includes a developer operating after being inserted in a body of the image forming apparatus and forming an image on a recording medium. A cover opens or closes the body such that the developer may be inserted in or removed from the body. A switchgear transmits a driving force to the developer or blocks the driving force from being transmitted to the developer according to whether the cover opens or closes the body. Therefore, gears are not damaged when the developer is inserted in or removed from the body of the image forming apparatus.
    Type: Application
    Filed: September 26, 2005
    Publication date: June 1, 2006
    Inventor: Eun-ho Song