Patents by Inventor Jae-Seung Jang

Jae-Seung Jang 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).

  • White organic light emitting device including multiple stacks having three photoluminescence peaks and organic light emitting display device using the same
    Patent number: 10547020
    Abstract: A white organic light emitting device, which is increased in color gamut and lifespan, is discussed and an organic light emitting display device using the same and in a stack having different emission layers disposed in contact with each other, particular properties of a host and a dopant in a major emission layer are used.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: January 28, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Jae-Seung Jang, Tae-Shick Kim, Hyung-June Kim, Min Yun, Tae-Seok Lim
  • WHITE ORGANIC LIGHT EMITTING DEVICE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME
    Publication number: 20180033994
    Abstract: A white organic light emitting device, which is increased in color gamut and lifespan, is discussed and an organic light emitting display device using the same and in a stack having different emission layers disposed in contact with each other, particular properties of a host and a dopant in a major emission layer are used.
    Type: Application
    Filed: July 27, 2017
    Publication date: February 1, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: Jae-Seung JANG, Tae-Shick KIM, Hyung-June KIM, Min YUN, Tae-Seok LIM
  • Cover structure of hard disk drive with air damping layer
    Patent number: 6473263
    Abstract: A cover structure of a hard disk drive (HDD) can optimally suppress noises and vibrations generated in the HDD. The hard disk drive includes a cover, a cover damper mounted on the cover, and an air layer provided between the cover and the cover damper.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: October 29, 2002
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Seung Jang, Byung-Gyou Choi
  • COVER STRUCTURE OF HARD DISK DRIVE
    Publication number: 20020071201
    Abstract: A cover structure of a hard disk drive (HDD) can optimally suppress noises and vibrations generated in the HDD. The hard disk drive includes a cover, a cover damper mounted on the cover, and an air layer provided between the cover and the cover damper.
    Type: Application
    Filed: November 17, 1999
    Publication date: June 13, 2002
    Inventors: JAE-SEUNG JANG, BYUNG-GYOU CHOI