Patents by Inventor Mee-Hye Jung

Mee-Hye Jung 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: 20170221417
    Abstract: An electrostatic discharging circuit includes a first transistor including a first electrode electrically connected to a signal line, a second electrode receiving a first voltage, and a first gate electrode electrically connected to a first node. A second transistor includes a third electrode electrically connected to the signal line, a fourth electrode electrically connected to the first node, and a second gate electrode electrically connected to the first node. A first capacitor receives the first voltage and is electrically connected to the first node.
    Type: Application
    Filed: January 27, 2017
    Publication date: August 3, 2017
    Inventors: MEE-HYE JUNG, SE-HYOUNG CHO, JANG-MI KANG, KYUNG-HOON KIM
  • Patent number: 9715151
    Abstract: A liquid crystal display includes: first and second substrate opposite to each other; data lines on the first substrate which transmits a first voltage; a voltage transmitting line on the first substrate which transmits a second voltage; and first and second pixel electrodes on the first substrate and spaced apart from each other, where one of the first and second pixel electrodes is applied with the first voltage through the data lines, the other of the first and second pixel electrodes is applied with the second voltage through the voltage transmitting line, each of the first and second pixel electrodes includes a stem and branches electrodes extending from the stem, the branches of the first pixel electrode and the branches of the second pixel electrode are alternately disposed, and the stems of the first and second pixel electrodes overlap at least a portion of the voltage transmitting line.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: July 25, 2017
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG DISPLAY CO., LTD.
    Inventors: Mee Hye Jung, Kook Hyun Choi, Hye Seok Na, Dong Gyu Kim, Young Hoon Yoo, Woo Sung Sohn, Sung Hoon Kim
  • Patent number: 9691798
    Abstract: A display device includes: an insulating layer positioned on a first insulating substrate; a pixel electrode including a first subregion electrode applied with a first voltage and positioned beneath the insulating layer, a first subpixel electrode which includes a second subregion electrode positioned on the insulating layer, and a second subpixel electrode which is positioned on the insulating layer and applied with a second voltage; a second insulating substrate facing the first insulating substrate; and a common electrode positioned under the second insulating substrate and applied with a common voltage, wherein one pixel area is divided into a first part in which the second subregion electrode is positioned, a second part in which the first subregion electrode and a portion of the second subpixel electrode overlap each other, and a third part which does not overlap the first subregion electrode in the second subpixel electrode.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: June 27, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: In-Jae Hwang, Mee Hye Jung, Jang Mi Kang, Il Gon Kim
  • Patent number: 9679927
    Abstract: A liquid crystal display includes a first pixel and a second pixel that extend in a data line direction. The first and second pixels are connected to a same data line, and the first pixel is closer to a data driver than the second pixel. A channel width of a thin film transistor of the first pixel is less than a channel width of a thin film transistor of the second pixel.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: June 13, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Se Hyoung Cho, Il Gon Kim, Sung Hwan Kim, Mee Hye Jung
  • Publication number: 20170160601
    Abstract: A display substrate includes a first switching element electrically connected to a gate line and that extends in a first direction and electrically connected to a data line that extends in a second direction crossing the first direction, an insulation layer disposed on the first switching element, a shielding electrode disposed on the insulation layer and a pixel electrode that partially overlap the shielding electrode. The shielding electrode includes a first portion that overlaps the data line and extends in the second direction and a second portion that overlaps the gate line and extends in the first direction.
    Type: Application
    Filed: February 16, 2017
    Publication date: June 8, 2017
    Inventors: JANG-MI KANG, MEE-HYE JUNG, IN-JAE HWANG, SUNG-HWAN KIM, IL-GON KIM, SANG-UK LIM
  • Patent number: 9618806
    Abstract: A display device may include a transistor, which includes a first transistor electrode and a second transistor electrode. The display device may further include a pixel electrode, which is electrically connected to the second transistor electrode. The display device may further include a data line, which is electrically connected to the first transistor electrode, wherein the data line includes a bent structure. The display device may further include a light blocking member, which includes a light blocking portion, wherein the light blocking portion extends perpendicular to a section of the data line, and wherein the light blocking portion overlaps both the transistor and the bent structure without overlapping the section of the data line in a direction perpendicular to the light blocking member.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: April 11, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: In-Jae Hwang, Mee Hye Jung, Hyun Joon Kim, Il Gon Kim
  • Patent number: 9599867
    Abstract: A display substrate includes a first switching element electrically connected to a gate line and that extends in a first direction and electrically connected to a data line that extends in a second direction crossing the first direction, an insulation layer disposed on the first switching element, a shielding electrode disposed on the insulation layer and a pixel electrode that partially overlap the shielding electrode. The shielding electrode includes a first portion that overlaps the data line and extends in the second direction and a second portion that overlaps the gate line and extends in the first direction.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: March 21, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jang-Mi Kang, Mee-Hye Jung, In-Jae Hwang, Sung-Hwan Kim, Il-Gon Kim, Sang-Uk Lim
  • Patent number: 9588349
    Abstract: A liquid crystal lens includes a first lens electrode, a second lens electrode, bus lines, and a contact portion. The first lens electrode is disposed in at least a display area of the liquid crystal lens. The second lens electrode is disposed in at least the display area. The bus lines are disposed in a peripheral area of the liquid crystal lens, the peripheral area being disposed outside the display area, the first lens electrode and the second lens electrode being connected to respective ones of the bus lines. The contact portion overlaps the bus lines and electrically connects the respective bus lines to the first lens electrode and the second lens electrode.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: March 7, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se-Young Song, Kwang-Chul Jung, Mee-Hye Jung, Sun-Hwa Lee, In-Jae Hwang
  • Patent number: 9576547
    Abstract: A display panel includes a first sub-pixel electrode and a second sub-pixel electrode alternating with each other to form a horizontal electric field, a first data line transmitting a first data voltage to the first sub-pixel electrode, and a second data line transmitting a second data voltage to the second sub-pixel electrode, wherein the second sub-pixel electrode is formed to overlap the first and second data lines.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: February 21, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwang-Chul Jung, Chong-Chul Chai, Mee-Hye Jung
  • Patent number: 9568796
    Abstract: A liquid crystal display includes: a substrate; a thin film transistor on the substrate; a pixel electrode connected with a terminal of the thin film transistor; a microcavity on the pixel electrode, and including a plurality of regions corresponding a pixel area; a liquid crystal layer in the microcavity; a liquid crystal injection hole exposing the microcavity; a common electrode on the microcavity; a supporting member on the common electrode; and a capping layer on the supporting member and covering the liquid crystal injection hole. The pixel electrode is connected with the terminal of the thin film transistor through a contact hole, and the contact hole is within the pixel area.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: February 14, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Se Hyoung Cho, Mee Hye Jung, Sun Hwa Lee, Kwang-Chul Jung, Chong Chul Chai
  • Patent number: 9563086
    Abstract: A display device may include the following elements: a transistor; a first pixel electrode electrically connected to a drain electrode of the transistor and including a first-type subpixel electrode and a second-type subpixel electrode; a first-type common electrode overlapping the first-type subpixel electrode; a second-type common electrode overlapping the second-type subpixel electrode; a first-type common voltage line electrically connected to the first-type common electrode, electrically insulated from the second-type common electrode, and overlapping each of the first-type common electrode and the second-type common electrode; and a second-type common voltage line electrically insulated from the first-type common electrode, electrically connected to the second-type common electrode, and overlapping each of the first-type common electrode and the second-type common electrode.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: February 7, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Cheol-Gon Lee, Jang Mi Kang, Mee Hye Jung
  • Patent number: 9563085
    Abstract: A display device includes a first substrate including pixel areas, a second substrate including a common electrode, the second substrate facing the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, in which the first substrate includes data lines disposed on a side of each pixel area, a first pixel electrode having a hexagonal shape disposed on the pixel areas, a shielding electrode overlapping the data line, the shielding electrode disposed on the same layer as the first pixel electrode, and a second pixel electrode disposed on the first pixel electrode, and a first distance between the shielding electrode and a first side of the first electrode disposed on a first pixel area of the pixel areas is greater than a second distance between a second side of the first electrode and the shielding electrode disposed on a second pixel area of the pixel areas.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: February 7, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jang-Mi Kang, Mee-Hye Jung, Cheol-Gon Lee, Ii-Gon Kim
  • Patent number: 9551905
    Abstract: A display device is provided that includes a first substrate, a gate wiring formed on the first substrate and extending in a first direction, a data wiring insulated from and crossing the gate wiring and extending in a second direction, and a pixel electrode including a first subpixel electrode to which a first data voltage is applied from the data wiring and a second subpixel electrode to which a second data voltage different from the first data voltage is applied from the data wiring, wherein the first subpixel electrode is surrounded by the second subpixel electrode, and the second subpixel electrode includes a plurality of slit patterns formed in portions thereof which are adjacent to the first subpixel electrode.
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: January 24, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hee Rim Song, Mee Hye Jung, Sang Uk Lim, Sang Jin Jeon
  • Publication number: 20160379579
    Abstract: A method of driving a display panel includes providing a positive polarity data signal to a first data line during an odd-numbered frame, and providing a negative polarity data signal to the first data line during an even-numbered frame. The positive polarity data signal has a first polarity. The negative polarity data signal has a second polarity. Output timing of the positive polarity data signal is different from output timing of the negative polarity data signal.
    Type: Application
    Filed: April 21, 2016
    Publication date: December 29, 2016
    Inventors: SE-HYOUNG CHO, HYUN JOON KIM, CHEOL-GON LEE, JANGMI KANG, MEE-HYE JUNG, JONG-HEE KIM
  • Patent number: 9529235
    Abstract: A liquid crystal display for improving transmittance includes: a first substrate; and a pixel electrode provided on the first substrate and including a first sub-pixel electrode and second sub-pixel electrode configured to receive different voltages, wherein the first sub-pixel electrode includes a T-shaped stem including a first horizontal stem and a first vertical stem and a first fine branch extending from the T-shaped stem, and the second sub-pixel electrode includes a cross-shaped stem including a second horizontal stem and a second vertical stem and a second fine branch extending from the cross-shaped stem.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: December 27, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sun Hwa Lee, Kwang-Chul Jung, Mee Hye Jung
  • Patent number: 9530350
    Abstract: A display panel includes a gate line extending in a column direction, a data line extending in a row direction, a pixel including a switching transistor connected to the gate line and the data line, and a voltage applier connected to a gate line of a present stage. The voltage applier to apply a voltage after conversion of the gate-on voltage to a gate-off voltage has started. The voltage is closer to the gate-on voltage than the gate-off voltage.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: December 27, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se Hyoung Cho, Joon-Chul Goh, Jang Mi Kang, Sung Hwan Kim, Il Gon Kim, Sang Hyeon Song, Mee Hye Jung
  • Patent number: 9488888
    Abstract: A display device improves horizontal crosstalk and an aperture ratio, and includes: a substrate; a gate line and a data line formed on the substrate; a thin film transistor connected to the gate line and the data line; a pixel electrode connected to the thin film transistor; a light block overlapping the thin film transistor on the pixel electrode; a light block passivation layer overlapping the thin film transistor and the data line on the light block; a common electrode formed on the pixel electrode, spaced apart from the pixel electrode with a plurality of microcavities interposed therebetween; a roof layer formed on the common electrode; an injection hole exposing a part of each of the plurality of microcavities; a liquid crystal layer filling the plurality of microcavities; and an encapsulation layer formed on the roof layer covering the injection hole to seal the microcavity.
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: November 8, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sun Hwa Lee, Kwang-Chul Jung, Se Young Song, Mee Hye Jung, In-Jae Hwang
  • Publication number: 20160322017
    Abstract: Provided is a liquid crystal display device including: a substrate; a first gate line; a first data line and a second data line to which data voltages with different polarities are applied; a first pixel electrode connected to the first gate line and the first data line; a liquid crystal layer formed on the first pixel electrode; and a first common electrode and a second common electrode disposed on the liquid crystal layer, in which the first pixel electrode includes a first subpixel electrode overlapping with the first common electrode and a second subpixel electrode overlapping with the second common electrode. A first voltage and A second voltage are alternatingly applied to the first common electrode and the second common electrode every two or more frames, respectively.
    Type: Application
    Filed: April 13, 2016
    Publication date: November 3, 2016
    Inventors: Jang Mi KANG, Kwang-Chul JUNG, Cheol-Gon LEE, Mee Hye JUNG
  • Publication number: 20160320675
    Abstract: A display device may include the following elements: a transistor; a first pixel electrode electrically connected to a drain electrode of the transistor and including a first-type subpixel electrode and a second-type subpixel electrode; a first-type common electrode overlapping the first-type subpixel electrode; a second-type common electrode overlapping the second-type subpixel electrode; a first-type common voltage line electrically connected to the first-type common electrode, electrically insulated from the second-type common electrode, and overlapping each of the first-type common electrode and the second-type common electrode; and a second-type common voltage line electrically insulated from the first-type common electrode, electrically connected to the second-type common electrode, and overlapping each of the first-type common electrode and the second-type common electrode.
    Type: Application
    Filed: February 3, 2016
    Publication date: November 3, 2016
    Inventors: Cheol-Gon LEE, Jang Mi KANG, Mee Hye JUNG
  • Patent number: 9477125
    Abstract: A liquid crystal display includes a substrate including a plurality of pixels, each pixel having a first sub-pixel and a second sub-pixel; a pixel electrode including a first pixel electrode formed in a region corresponding to the first sub-pixel and a second pixel electrode formed in a region corresponding to the second sub-pixel on the substrate; a common electrode including a first common electrode formed to be spaced from the first pixel electrode and a second common electrode formed to be spaced from the second pixel electrode on the substrate; and a thin film transistor formed on the substrate to be electrically connected to the first pixel electrode and the second pixel electrode.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: October 25, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kwang Chul Jung, Sun Hwa Lee, Mee Hye Jung