Patents by Inventor Jae Hoon Jung

Jae Hoon 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: 9686746
    Abstract: A telematics terminal includes: a modem unit communicating with a telematics center; and a controller i) monitoring an amount of current consumption by the modem unit in a sleep mode in which the telematics terminal is operated at low power, ii) when the monitored amount of current consumption exceeds a designated current consumption amount and the modem unit is in danger of electrical discharge, transmitting a vehicle discharge danger message indicating a current position of the telematics terminal to the telematics center, and iii) when a vehicle control command corresponding to the vehicle discharge danger message is received from the telematics center, performing an operation corresponding to the vehicle control command.
    Type: Grant
    Filed: July 26, 2015
    Date of Patent: June 20, 2017
    Assignee: Hyundai Motor Company
    Inventor: Jae Hoon Jung
  • Patent number: 9671656
    Abstract: There is provided a liquid crystal display including a pixel electrode including a first subpixel electrode and a second subpixel electrode. The first subpixel electrode includes a first cross stem portion positioned in a first subpixel region and first minute branches extending from the first cross stem portion, and includes first and second body portions that are positioned in a third subpixel region and separated from each other, and a plurality of first and second slit portions that extend from the first and second body portions, respectively. The second subpixel electrode includes a second cross stem portion positioned in a second subpixel region and second minute branches that extend from the second cross stem portion, and includes a third cross stem portion positioned in a third subpixel region and third minute branches that extend from the third cross stem portion.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: June 6, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Hoon Jung, Dan Bi Yang, Min-Joo Han, Ji Phyo Hong, Ki Chul Shin
  • Patent number: 9671647
    Abstract: A curved display device includes: a display substrate curved along a first direction; an opposing substrate coupled with the display substrate and curved together with the display substrate; and a liquid crystal layer including liquid crystal molecules interposed between the display substrate and the opposing substrate, where the opposing substrate includes: a common electrode; and a first alignment layer disposed on the common electrode and which aligns a first portion of the liquid crystal molecules at a first pre-tilt angle, and the display substrate includes: a pixel electrode disposed in each of a plurality of pixel areas, where a slit is defined in the pixel electrode; and a second alignment layer disposed on the pixel electrode and which aligns a second portion of the liquid crystal molecules at a second pre-tilt angle, which is greater than the first pre-tilt angle.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: June 6, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Su Jeong Kim, Kichul Shin, Jae Hoon Jung
  • Publication number: 20170141770
    Abstract: A signal processing circuit may be provided. The signal processing circuit may include a mask generation circuit configured to output a mask signal in response to an internal control signal and masking information; and a masking circuit configured to mask the internal control signal in response to the mask signal, and output a masked control signal, wherein the mask generation circuit resets the mask signal in response to an internal reset signal, regardless of a pause polarity of the internal control signal.
    Type: Application
    Filed: March 17, 2016
    Publication date: May 18, 2017
    Inventor: Jae Hoon JUNG
  • Patent number: 9613579
    Abstract: A liquid crystal display including a first substrate, a first sub-pixel electrode on the first substrate and configured to receive a first voltage, a second sub-pixel electrode on the first substrate and configured to receive a second voltage, an insulating layer between the first sub-pixel electrode and the second sub-pixel electrode, a second substrate facing the first substrate, and a common electrode on the second substrate, wherein the first sub-pixel electrode includes a first sub-region below the insulating layer and a second sub-region above the insulating layer, wherein the second sub-region of the first sub-pixel electrode includes a plurality of first branch electrodes, wherein the second sub-pixel electrode is above the insulating layer, and wherein a difference between the first voltage and a common voltage is greater than a difference between the second voltage and the common voltage.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: April 4, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Hoon Jung, Hyo Sik Kim, Ki Chul Shin, Dan Bi Yang, Ji Phyo Hong
  • Patent number: 9606406
    Abstract: A liquid crystal display includes: a first substrate, a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate and including liquid crystal molecules, a gate line positioned on the first substrate, a data line positioned on the first substrate and crossing the gate line, a first thin film transistor and a second thin film transistor connected to the gate line and the data line, a third thin film transistor connected to the gate line and the second thin film transistor, a reference voltage line connected to the third thin film transistor, and a pixel electrode including a first subpixel electrode connected to the first thin film transistor and a second subpixel electrode connected to the second thin film transistor.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: March 28, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Su-Jeong Kim, Ki-Chul Shin, Hoon Kim, Hyung-Guel Kim, Joo-Seok Yeom, Jae-Jin Song, Ho-Kil Oh, Yoon-Jang Kim, Jae-Hoon Jung, Kwang-Chul Jung
  • Publication number: 20170074916
    Abstract: A dark current excess prevention method in a telematics terminal installed in a vehicle includes: calculating a current consumption amount up to a present time upon sensing a transmission operation in a sleep mode; determining whether the calculated current consumption amount exceeds a predetermined dark current reference value; and determining that a dark current is exceeded when the calculated current consumption amount exceeds the dark current reference value.
    Type: Application
    Filed: November 18, 2015
    Publication date: March 16, 2017
    Inventor: Jae Hoon Jung
  • Patent number: 9593944
    Abstract: A method for calculating a shape of a painting spray head that injects liquid paint supplied to the center in a radial direction while rotating, includes: inputting a material characteristic of painting liquid to be injected; selecting a start point where a curve starts on a front surface of the painting spray head; calculating the thickness of a liquid film injected from the painting spray head through an input numerical value; correcting the start point where the curve starts depending on a difference value between the calculated thickness of the liquid film and a required thickness of the liquid film; and calculating a curve shape of the painting spray head by using the corrected start point.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: March 14, 2017
    Assignee: Hyundai Motor Company
    Inventor: Jae Hoon Jung
  • Publication number: 20170064845
    Abstract: A cover window of a flexible display device includes a base substrate including an out-folding area, an in-folding area, and peripheral areas disposed on opposing sides of at least one of the out-folding area and the in-folding area, a first hard coating layer at a top surface of the base substrate, the first hard coating layer having a substantially uniform thickness, and a second hard coating layer at a bottom surface of the base substrate opposite to the top surface, the second hard coating layer having a thickness different from the thickness of the first hard coating layer. A thickness of a first area of the second hard coating layer that overlaps with the out-folding area and the in-folding area of the base substrate is less than a thickness of a second area of the second hard coating layer that overlaps with the peripheral areas of the base substrate.
    Type: Application
    Filed: June 13, 2016
    Publication date: March 2, 2017
    Inventors: Jae-Hoon JUNG, Jong-Whan CHO, Suk-Man YANG, Young-Sik YOON, Jong-In LEE
  • Patent number: 9557613
    Abstract: A liquid crystal display includes a first substrate, a pixel electrode formed on the first substrate, a second substrate facing the first substrate, and a common electrode formed on the second substrate. The pixel electrode includes a first subpixel electrode disposed in a first subpixel region, and a second subpixel electrode disposed in a second subpixel region. A first voltage applied to the first subpixel electrode and a second voltage applied to the second subpixel electrode are different from each other, and a ratio of the first voltage to the second voltage is about 0.76 to about 0.80.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: January 31, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Hoon Jung, Hoon Kim, Cheol Shin, Ka Eun Kim, Su Jeong Kim, Ki Chul Shin, Ho Kil Oh, Min Ju Han, Dan Bi Yang, Ji Phyo Hong
  • Publication number: 20160357069
    Abstract: A liquid crystal display includes a first substrate, pixel electrodes disposed on the first substrate and including a first sub-pixel electrode and a second sub-pixel electrode separated from each other and positioned in one pixel area, gate lines connected to the pixel electrodes, data lines connected to the pixel electrodes, reference voltage lines connected to the second sub-pixel electrode of the pixel electrodes, a second substrate facing the first substrate, a common electrode disposed on the second substrate, and a liquid crystal layer positioned between the first substrate and the second substrate and including liquid crystal molecules, a first initial pretilt angle of the liquid crystal molecules corresponding to the first sub-pixel electrode for the second substrate surface is larger than a second initial pretilt angle of the liquid crystal molecules corresponding to the second sub-pixel electrode for the second substrate surface.
    Type: Application
    Filed: April 27, 2016
    Publication date: December 8, 2016
    Inventors: Heung Shik PARK, Jae Hoon JUNG, Dan Bi YANG, Min-Joo HAN, Ji Phyo HONG, Ki Chul SHIN
  • Patent number: 9513515
    Abstract: A liquid crystal display includes: a first electrode and a second electrode disposed on a first substrate, the first electrode and the second electrode being disposed at a same layer; a second substrate facing the first substrate; a third electrode and a fourth electrode disposed on the second substrate and disposed at different layers; and a liquid crystal layer including liquid crystal molecules disposed between the first substrate and the second substrate, wherein the first electrode, the second electrode, and the third electrode each include a plurality of branch electrodes, but the fourth electrode does not; and wherein the first electrode is electrically connected to the third electrode.
    Type: Grant
    Filed: March 5, 2014
    Date of Patent: December 6, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae Hoon Jung, Ki Chul Shin, Min Ju Han, Ji Phyo Hong, Su Jeong Kim, Hoon Kim
  • Publication number: 20160299397
    Abstract: A liquid crystal display includes a first substrate, a gate line and a data line disposed on the first substrate, a first thin film transistor and a second thin film transistor connected to the gate line and the data line, a first subpixel electrode connected to the first thin film transistor, a resistor connected to the second thin film transistor and a resistance of the resistor is changed by a pulsed gate-on signal applied to the gate line, and a second subpixel electrode connected to the resistor.
    Type: Application
    Filed: September 18, 2015
    Publication date: October 13, 2016
    Inventors: Jae Hoon JUNG, Dan Bi YANG, Min-Joo HAN, Ji Phyo HONG, Heung Shik PARK, Ki Chul SHIN
  • Patent number: 9448444
    Abstract: A display device includes: a first insulation substrate; an insulating layer disposed on the first insulation substrate; a pixel electrode including a first subpixel electrode including a first subregion electrode disposed on the insulating layer and a second subregion electrode disposed below the insulating layer, and a second subpixel electrode disposed on the insulating layer, wherein a first voltage is applied to the first subpixel electrode and a second voltage is applied to the second subpixel; a second insulation substrate facing the first insulation substrate; and a common electrode disposed on the second insulation substrate and configured to receive a common voltage, wherein the second subregion electrode overlaps a portion of the second subpixel electrode.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: September 20, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dan Bi Yang, Hyo Sik Kim, Ki Chul Shin, Jae Hoon Jung, Min Ju Han, Ji Phyo Hong
  • Patent number: 9446370
    Abstract: The invention relates to a reactor system, comprising a heat-exchange unit and a reaction unit that are assembled together into a structure. The heat-exchange unit has a plurality of plate or corrugated-plate heat exchangers, and is formed so as to attachable/detachable to/from the reaction unit and insertable into the latter. Accordingly, a catalyst may be attached to a heat-transfer surface of a heat exchanger by a washcoat method or the like, thus maximizing heat-transfer efficiency and enabling the easy removal or reattachment of the catalyst when the enabling the easy removal or reattachment of the catalyst at the end of the lifespan of the catalyst.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: September 20, 2016
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Kyoung Su Ha, Geun Jae Kwak, Jae-Hoon Jung, Joo Young Cheon, Ki Won Jun
  • Publication number: 20160266446
    Abstract: A liquid crystal display of the present system and method includes: a lower substrate including a plurality of pixel areas; an upper substrate formed with a common electrode; a liquid crystal layer interposed between the lower substrate and the upper substrate; and first and second pixel electrodes respectively positioned in a plurality of pixel areas, wherein the second pixel electrode is positioned in a region including a center axis of each pixel area, and the first pixel electrode is positioned in a left side and a right side of the second pixel electrode.
    Type: Application
    Filed: September 10, 2015
    Publication date: September 15, 2016
    Inventors: Dan Bi YANG, Min-Joo HAN, Ji Phyo HONG, Dong Han SONG, Ki Chul SHIN, Jae Hoon JUNG
  • Publication number: 20160252795
    Abstract: A liquid crystal display includes: a first substrate, a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate and including liquid crystal molecules, a gate line positioned on the first substrate, a data line positioned on the first substrate and crossing the gate line, a first thin film transistor and a second thin film transistor connected to the gate line and the data line, a third thin film transistor connected to the gate line and the second thin film transistor, a reference voltage line connected to the third thin film transistor, and a pixel electrode including a first subpixel electrode connected to the first thin film transistor and a second subpixel electrode connected to the second thin film transistor.
    Type: Application
    Filed: May 11, 2016
    Publication date: September 1, 2016
    Inventors: Su-Jeong KIM, Ki-Chul SHIN, Hoon KIM, Hyung-Guel KIM, Joo-Seok YEOM, Jae-Jin SONG, Ho-Kil OH, Yoon-Jang KIM, Jae-Hoon JUNG, Kwang-Chul JUNG
  • Publication number: 20160216581
    Abstract: An exemplary embodiment of the present invention provides a liquid crystal display including a first substrate, a gate line formed on the first substrate, an insulating layer formed on the gate line, and a pixel electrode which is formed on the insulating layer and includes a first subpixel electrode and a second subpixel electrode in which the pixel electrode is divided into three sub regions, the first subpixel electrode is formed in a first sub region and the second subpixel electrode is formed in a third sub region, and both the first subpixel electrode and the second subpixel electrode are formed in a second sub region.
    Type: Application
    Filed: December 2, 2015
    Publication date: July 28, 2016
    Inventors: Dan Bi YANG, Min-Joo HAN, Ji Phyo HONG, Ki Chul SHIN, Jae Hoon JUNG
  • Publication number: 20160217725
    Abstract: A display device includes: a common electrode and a pixel electrode that includes a horizontal stem, a vertical stem, and a branch. A pixel of the branch includes a first branch that extends in a first diagonal direction from the horizontal stem and the vertical stem, and a second branch that extends in a second diagonal direction from the horizontal stem and the vertical stem.
    Type: Application
    Filed: September 16, 2015
    Publication date: July 28, 2016
    Inventors: Jae Hoon JUNG, Dan Bi YANG, Ji Phyo HONG, Ki Chul SHIN
  • Publication number: 20160202585
    Abstract: A liquid crystal display includes: a substrate; a gate line, a data line, a first storage electrode line, and a second storage electrode line positioned on the substrate; a first thin film transistor, a second thin film transistor, and a third thin film transistor connected to the gate line and the data line; a fourth thin film transistor connected to the gate line, the third thin film transistor, and the second storage electrode line; a first subpixel electrode connected to the first thin film transistor; a second subpixel electrode connected to the second thin film transistor; a third subpixel electrode connected to the third thin film transistor; and a storage electrode connected to the first storage electrode line and overlapping the first subpixel electrode. Different voltages are applied to the three subpixels to improve lateral visibility of the liquid crystal display.
    Type: Application
    Filed: September 9, 2015
    Publication date: July 14, 2016
    Inventors: Jae Hoon JUNG, Hoon KIM, Heung Shik PARK, Ki Chul SHIN, Ji Phyo HONG