Patents by Inventor Jung-Mi Jang

Jung-Mi 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).

  • Publication number: 20170018602
    Abstract: An organic light emitting display device including: a plurality of pixel electrodes disposed on a substrate; pixel defining layers provided on the plurality of pixel electrodes, and including a plurality of openings respectively exposing the pixel electrodes; and a plurality of organic emission layers respectively formed on the plurality of pixel electrodes. The pixel defining layer includes a resin, and light transmittance of the resin is in a range of about 15% to about 50% with respect to light of a wavelength range of about 380 nm to about 780 nm.
    Type: Application
    Filed: March 9, 2016
    Publication date: January 19, 2017
    Inventors: Young Nam YUN, Jung-Mi JANG, Kyu Seok KIM
  • Patent number: 9331127
    Abstract: A organic light-emitting display apparatus includes a substrate, a thin film transistor disposed on the substrate and including an active layer, a gate electrode, a source electrode and a drain electrode, a pixel electrode electrically connected to the source electrode and the drain electrode, a counter electrode corresponding to the pixel electrode, a light-emitting layer disposed in a plurality of light-emitting regions between the pixel electrode and the counter electrode, a common layer disposed in the light-emitting regions and in a plurality of non-light-emitting regions around the light-emitting regions between the pixel electrode and the counter electrode, and a plurality of partition walls including an insulating material disposed in the common layer.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: May 3, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyu-Seok Kim, Jung-Mi Jang
  • Patent number: 8933626
    Abstract: A flexible display panel includes a non-flexible first substrate in a first display area, a flexible second substrate in a second display area, a light emitting unit on a side of the first and second substrates, and a thin film encapsulation member on the light emitting unit.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: January 13, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Hyun Choi, Kyu-Seok Kim, Young-Nam Yun, Hyun-Koo Lee, Jung-Mi Jang
  • Patent number: 8922601
    Abstract: Embodiments may be directed to a liquid crystal display apparatus, including a plurality of pixels, wherein each pixel of the plurality of pixels includes a first sub-pixel and a second sub-pixel, wherein the first sub-pixel and the second sub-pixel of a same pixel receive a same data signal and gate signal, wherein the first sub-pixel and the second sub-pixel include a first pixel electrode and a second pixel electrode, respectively, and wherein the first pixel electrode and the second pixel electrode have a first voltage difference at least during a light-emitting period, when a backlight unit emits light.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: December 30, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Hyun Choi, Young-Nam Yun, Jung-Mi Jang, Sung-Kwon Kim
  • Publication number: 20140361260
    Abstract: A organic light-emitting display apparatus includes a substrate, a thin film transistor disposed on the substrate and including an active layer, a gate electrode, a source electrode and a drain electrode, a pixel electrode electrically connected to the source electrode and the drain electrode, a counter electrode corresponding to the pixel electrode, a light-emitting layer disposed in a plurality of light-emitting regions between the pixel electrode and the counter electrode, a common layer disposed in the light-emitting regions and in a plurality of non-light-emitting regions around the light-emitting regions between the pixel electrode and the counter electrode, and a plurality of partition walls including an insulating material disposed in the common layer.
    Type: Application
    Filed: October 24, 2013
    Publication date: December 11, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: KYU-SEOK KIM, Jung-Mi Jang
  • Publication number: 20130342429
    Abstract: A flexible display panel includes a non-flexible first substrate in a first display area, a flexible second substrate in a second display area, a light emitting unit on a side of the first and second substrates, and a thin film encapsulation member on the light emitting unit.
    Type: Application
    Filed: November 2, 2012
    Publication date: December 26, 2013
    Inventors: Sang-Hyun CHOI, Kyu-Seok KIM, Young-Nam YUN, Hyun-Koo LEE, Jung-Mi JANG
  • Publication number: 20120242711
    Abstract: A display panel includes a display panel and a driving unit. The display panel has a plurality of pixels coupled to a plurality of gate lines, a plurality of data lines, and a plurality of storage lines. The driving unit sequentially applies a gate signal to the gate lines, to apply data voltages that are based on data signals to the data lines, and to selectively apply boost signals to the storage lines coupled to storage capacitors of the pixels based on color information related to each of the pixels, during each frame.
    Type: Application
    Filed: January 9, 2012
    Publication date: September 27, 2012
    Inventors: Sang-Hyun CHOI, Young-Nam Yun, Jung-Mi Jang, Sung-Kwon Kim
  • Publication number: 20120162294
    Abstract: Embodiments may be directed to a liquid crystal display apparatus, including a plurality of pixels, wherein each pixel of the plurality of pixels includes a first sub-pixel and a second sub-pixel, wherein the first sub-pixel and the second sub-pixel of a same pixel receive a same data signal and gate signal, wherein the first sub-pixel and the second sub-pixel include a first pixel electrode and a second pixel electrode, respectively, and wherein the first pixel electrode and the second pixel electrode have a first voltage difference at least during a light-emitting period, when a backlight unit emits light.
    Type: Application
    Filed: September 21, 2011
    Publication date: June 28, 2012
    Inventors: Sang-Hyun Choi, Young-Nam Yun, Jung-Mi Jang, Sung-Kwon Kim