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).

  • Patent number: 9093044
    Abstract: A display apparatus includes a display panel, a gate driving part, and a date driving part. The display panel includes a switching element disposed in association with a pixel, a main gate line connected to the switching element, and a sub gate line spaced apart from the main gate line and connected to the main gate line via a first connecting part. The gate driving part is configured to: provide the main gate line with a main gate signal, and provide the sub gate line with a sub gate signal. The sub gate signal includes a transmission difference from the main gate signal. The data driving part is configured to provide a data line with a data signal.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: July 28, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se-Hyoung Cho, Il-Gon Kim, Mee-Hye Jung, In-Jae Hwang
  • Publication number: 20150194120
    Abstract: A display panel includes: a first pixel including: a first high pixel configured to represent a first high gray level; and a first low pixel configured to represent a first low gray level; and a second pixel adjacent the first pixel in a first direction, the second pixel including: a second high pixel configured to represent a second high gray level based on a second data voltage and the common voltage in response to the first gate signal; and a second low pixel configured to represent a second low gray level based on the second data voltage, the common voltage, and a second divided voltage different from the first divided voltage in response to the first gate signal.
    Type: Application
    Filed: August 7, 2014
    Publication date: July 9, 2015
    Inventors: Se-Hyoung Cho, Joon-Chul Goh, Mee-Hye Jung
  • Publication number: 20150138495
    Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate and an opposing second substrate; a first pixel electrode and a second pixel electrode disposed in a pixel area, on the first substrate, and including a plurality of branch electrodes; and a liquid crystal layer interposed between the first and second electrodes. Branches electrode of the first pixel electrode and the second pixel electrode are interlaced. The first pixel electrode has an extension disposed adjacent to the center of the pixel area, and a minimum distance between the extension and the adjacent branch electrode is different from an average minimum between the adjacent branch electrodes.
    Type: Application
    Filed: January 16, 2015
    Publication date: May 21, 2015
    Inventors: Mee-Hye JUNG, Doo-Hwan YOU, Young-Hoon YOO, Woo-Sung SOHN, Sung-Hoon KIM, Jae-Yong SHIN, Se-Hyoung CHO, Hye-Seok NA, Hong-Jo PARK, Hyang-Yul KIM
  • Publication number: 20150138479
    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: Application
    Filed: May 8, 2014
    Publication date: May 21, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Sun Hwa Lee, Kwang-Chul Jung, Se Young Song, Mee Hye Jung, In-Jae Hwang
  • Publication number: 20150123114
    Abstract: A thin film transistor array panel includes a substrate, a gate line extending in a first direction on the substrate, a data line extending in a second direction on the substrate and intersecting the gate line, a thin film transistor connected to the gate line and the data line, an insulating layer on the gate line, the data line, and the thin film transistor, a first auxiliary line on the insulating layer and connected to the gate line, a second auxiliary line on the insulating layer and connected to the data line, and a pixel electrode connected to the thin film transistor.
    Type: Application
    Filed: July 2, 2014
    Publication date: May 7, 2015
    Inventors: Sang-Uk LIM, Se-Hyoung CHO, Mee-Hye JUNG
  • Publication number: 20150116620
    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: Application
    Filed: April 1, 2014
    Publication date: April 30, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Hee Rim SONG, Mee Hye JUNG, Sang Uk LIM, Sang Jin JEON
  • Publication number: 20150092132
    Abstract: A thin film transistor array panel including a first substrate, a gate conductor on the first substrate, a data conductor on the gate conductor, a shielding electrode on the data conductor and insulated from the data conductor, a passivation layer on the shielding electrode, and a pixel electrode on the passivation layer, in which the shielding electrode includes a vertical portion vertically extending along an edge of a pixel area and overlapped with the data line, and one or more horizontal portions connecting the vertical portions.
    Type: Application
    Filed: June 20, 2014
    Publication date: April 2, 2015
    Inventors: Jang Mi Kang, Se Hyoung Cho, Mee Hye Jung, Sung Hwan Kim
  • Publication number: 20150085238
    Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes a first substrate, a pixel electrode disposed on the first substrate, a first alignment layer disposed on the first substrate and the pixel electrode, a second substrate facing the first substrate, a common electrode disposed on the second substrate, a second alignment layer disposed on the second substrate and the common electrode, and a liquid crystal layer disposed between the first substrate and the second substrate, in which the common electrode has a first opening having a cross shape, an edge of the first opening protrudes beyond an edge of the pixel electrode, and the pixel electrode includes a second opening disposed adjacently to at least one of the edges of the pixel electrode.
    Type: Application
    Filed: December 1, 2014
    Publication date: March 26, 2015
    Inventors: Oh Jeong Kwon, Jae Hong Park, Sung-Jae Yun, Hyeok Jin Lee, Mee Hye Jung, Jiang Shuai, Kyung Hye Park, Jae-Hoon Kim
  • Publication number: 20150077666
    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: Application
    Filed: March 11, 2014
    Publication date: March 19, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Se-Young Song, Kwang-Chul Jung, Mee-Hye Jung, Sun-Hwa Lee, In-Jae Hwang
  • Patent number: 8982023
    Abstract: An array substrate includes a first pixel electrode and a second pixel electrode. The first pixel electrode includes first branch electrode portions and second branch electrode portions. The first branch electrode portions are disposed in a first area of a unit pixel area and are substantially parallel to a first side of the unit pixel area. The second branch electrode portions are disposed in a second area of the unit pixel area and are substantially parallel to a second side of the unit pixel area. The second pixel electrode includes third branch electrode portions disposed between the first branch electrode portions and fourth branch electrode portions disposed between the second branch electrode portions.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: March 17, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kwang-Chul Jung, Joo-Nyung Jang, Hee-Seop Kim, Chong-Chul Chai, Mee-Hye Jung, Hwa-Sung Woo, Cheol Shin
  • Publication number: 20150070645
    Abstract: Provided are display device. According to an aspect of the present invention, there is provided a display device comprising a first substrate, a gate wiring which is formed on the first substrate and extends in a first direction, a data wiring which is insulated from the gate wiring, intersects the gate wiring, and extends in a second direction, and a pixel electrode which comprises 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 lower than 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 does not overlap the data wiring.
    Type: Application
    Filed: April 10, 2014
    Publication date: March 12, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Sang Jin JEON, Sang Uk LIM, Mee Hye JUNG
  • Publication number: 20150062516
    Abstract: A liquid crystal display includes a pixel electrode including a first subpixel electrode and a second subpixel electrode spaced apart with a gap therebetween, a common electrode facing the pixel electrode, and a liquid crystal layer formed between the pixel electrode and the common electrode and including a plurality of liquid crystal molecules. The first and second subpixel electrodes include a plurality of branches, and each of the first and second subpixel electrodes includes a plurality of subregions. The branches extend in different directions in different subregions.
    Type: Application
    Filed: November 14, 2014
    Publication date: March 5, 2015
    Inventors: Mee-Hye JUNG, Ji-Won SOHN, Jae-Jin LYU, Chong-Chul CHAI
  • Publication number: 20150061987
    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: Application
    Filed: November 11, 2014
    Publication date: March 5, 2015
    Inventors: KWANG-CHUL JUNG, CHONG-CHUL CHAI, MEE-HYE JUNG
  • Patent number: 8964140
    Abstract: A liquid crystal display includes: a first substrate and a second substrate disposed opposite the first substrate; a liquid crystal layer interposed between the first and second substrates and including liquid crystal molecules; a gate line which transmits a gate signal; first and second data lines which respectively transmit first and second data voltages, the first and second data voltages having opposite polarities; a first switching element connected to the gate line and the first data line; a second switching element connected to the gate line and the second data line; a first subpixel electrode connected to the first switching element; and a second subpixel electrode connected to the second switching element. The first and second subpixel electrodes overlap portions of the first and second data lines. The first and second subpixel electrodes include first and second branches, respectively, which are alternately arranged between the first and second data lines.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: February 24, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Woon Kim, Hee-Seop Kim, Hyang-Yul Kim, Joo-Nyung Jang, Chong-Chul Chai, Mee-Hye Jung, Hwa-Sung Woo, Cheol Shin, Dong-Chul Shin
  • Publication number: 20150042914
    Abstract: A display panel includes a gate line which extends substantially in a first direction, a first data line which extends substantially in a second direction substantially perpendicular to the first direction, a second data line spaced apart from the first data line in the first direction and which extends substantially in the second direction, a high pixel electrode disposed between the first data line and the second data line and disposed adjacent to the gate line, a low pixel electrode disposed between the first data line and the second data line and disposed opposite to the high pixel electrode with reference to the gate line, a high storage line which extends substantially in the second direction and overlaps the high pixel electrode, and a low storage line which extends substantially in the second direction and overlaps the low pixel electrode.
    Type: Application
    Filed: December 27, 2013
    Publication date: February 12, 2015
    Applicant: Sansung Display Co., LTD.
    Inventors: Se-Hyoung CHO, Il-Gon KIM, Mee-Hye JUNG
  • Publication number: 20150036072
    Abstract: A liquid crystal display includes a first insulation substrate; a gate line disposed on the first insulation substrate; a dividing reference voltage line disposed on the first insulation substrate; and a data line disposed on the first insulation substrate; a first switching element connected to the gate line, the data line and a first liquid crystal capacitor; a second switching element connected to the gate line, the data line and a second liquid crystal capacitor; a third switching element connected to the gate line, the second liquid crystal capacitor and the third liquid crystal capacitor; and a fourth switching element connected to the gate line, a third liquid crystal capacitor and the dividing reference voltage line.
    Type: Application
    Filed: July 3, 2014
    Publication date: February 5, 2015
    Inventors: Se Hyoung CHO, IL Gon KIM, Sang Jin JEON, Mee Hye JUNG, In-Jae HWANG
  • Publication number: 20150029434
    Abstract: An electric-field exposure method includes forming a display cell. The display cell comprises a pixel electrode electrically connected to a data line and a gate line. A guard-ring line surrounds a display area on which the pixel electrode is disposed. A common electrode overlaps the guard-ring line. A resistance division part is connected to a node which is connected to a data pad and a gate pad. A first electrode and a second electrode are provided with first and second electronic signals, respectively. The first electrode is connected to the guard-ring line. The second electrode is electrically connected to the common electrode. The node is provided with a divided signal obtained by dividing the first and second signals through the resistance division part.
    Type: Application
    Filed: January 17, 2014
    Publication date: January 29, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sung-Hwan Kim, Il-Gon Kim, Sank-Uk Lim, Mee-Hye Jung
  • Publication number: 20150029430
    Abstract: A display panel includes a gate line, a first data line crossing the gate line, a first voltage applied to the first data line, a second data line in parallel with the first data line and spaced apart from the first data line, a second voltage different from the first voltage applied to the second data line, a first thin film transistor electrically connected to the first data line, a second thin film transistor electrically connected to the second data line, a first pixel electrode electrically connected to the first thin film transistor, and disposed between the first data line and the second data line, and a second pixel electrode electrically connected to the second thin film transistor, and disposed opposite to the first pixel electrode with reference to the second data line.
    Type: Application
    Filed: March 27, 2014
    Publication date: January 29, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Sang-Hyeon SONG, Il-Gon KIM, Mee-Hye JUNG, Se-Hyoung CHO
  • Patent number: 8937699
    Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate and an opposing second substrate; a first pixel electrode and a second pixel electrode disposed in a pixel area, on the first substrate, and including a plurality of branch electrodes; and a liquid crystal layer interposed between the first and second electrodes. Branches electrode of the first pixel electrode and the second pixel electrode are interlaced. The first pixel electrode has an extension disposed adjacent to the center of the pixel area, and a minimum distance between the extension and the adjacent branch electrode is different from an average minimum between the adjacent branch electrodes.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: January 20, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mee-Hye Jung, Doo-Hwan You, Young-Hoon Yoo, Woo-Sung Sohn, Sung-Hoon Kim, Jae-Yong Shin, Se-Hyoung Cho, Hye-Seok Na, Hong-Jo Park, Hyang-Yul Kim
  • Publication number: 20150009109
    Abstract: A display panel includes a plurality of pixels which is arranged in a pixel column and a pixel row, a gate line which is connected to pixels in a same pixel row, a first data line which is connected to pixels in a same pixel column, and a second data line which is connected to remaining pixels except for the pixels connected to the first data line among the pixels in the same pixel column. Two odd-numbered pixel rows and two even-numbered pixel rows are alternately driven so that a charge period of the pixel may be extended by 2H. In addition, a kickback difference between the odd-numbered pixel row and the even-numbered pixel row may be decreased so that a display quality may be improved.
    Type: Application
    Filed: June 20, 2014
    Publication date: January 8, 2015
    Inventors: In-Jae HWANG, Il-Gon KIM, Mee-Hye JUNG, Se-Hyoung CHO, Jang-Mi KANG, Hee-Rim SONG, Bong-Hyun YOU