Patents by Inventor Goeun JUNG

Goeun 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: 11320658
    Abstract: Provided is a display apparatus reduced in size and weight by reducing a size of a lens member. A head-mounted display apparatus includes a display panel emitting light, a lens member directing light from the display panel forwards, a light guide guiding light transmitting through the lens member to a user's eyes, a reflector and a transflective reflector changing a path of light moving along the light guide, and an adhesive layer disposed between the display panel and the lens member and adhering the display panel and the lens member.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: May 3, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Sukhyeun Jang, Seungmin Baik, Goeun Jung, Hojin Kim
  • Patent number: 10935784
    Abstract: A personal immersive device for virtual reality and/or augmented reality and a display thereof are disclosed. The personal immersive device comprises a plurality of subpixels arranged in a matrix on the substrate; a planarization film applied over an entire surface of a substrate; color filters and light-emitting elements disposed in the respective subpixels, over the planarization film; and an imaging lens that is smaller in size than the substrate and spaced a given distance apart from the substrate, wherein, in the first side area and second side area, the light-emitting elements are misaligned from the color filters.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: March 2, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Sukhyeun Jang, Seungmin Baik, Goeun Jung, Hojin Kim
  • Patent number: 10910441
    Abstract: An organic light emitting display device includes a substrate; first and second organic light emitting diodes laterally shifted with respect to each other on the substrate; an encapsulation layer covering the first and second organic light emitting diodes, the encapsulation layer including a plurality of layers; and a first color filter and a second color filter each within the plurality of layers, the first color filter and the second color filter being respectively disposed over respective ones of the first and second organic light emitting diodes at respectively different heights from the substrate.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: February 2, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Dongyoung Kim, YongBaek Lee, Ho-Jin Kim, Goeun Jung
  • Patent number: 10862067
    Abstract: An organic light emitting display device is provided that includes a first substrate having a first pad electrode; a second substrate having a touch array and a second pad electrode connected to the touch array; a plurality of first barriers provided on one surface of the first substrate adjacent to the first pad electrode; and a plurality of second barriers provided on the other surface of the second substrate facing one surface of the first substrate, wherein the first barriers are coupled to the second barriers alternately with each other.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: December 8, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Goeun Jung, Hyung Geun Kwon
  • Patent number: 10693099
    Abstract: The present disclosure provides an electroluminescent display device comprising a lower substrate, an insulating layer and subpixels. The insulating layer is positioned on the lower substrate subpixels. The subpixels are positioned on the insulating layer and include light emitting diodes comprising at least two light emitting layers emitting different colors. The subpixels includes a first subpixel in which only one light emitting layer of the at least two light emitting layers emits light and a second subpixel in which both of two light emitting layers of the at least two light emitting layers emit light.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: June 23, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Hojin Kim, Goeun Jung, Seungmin Baik
  • Patent number: 10559634
    Abstract: An organic light emitting diode display device can include a substrate; a plurality of pixels disposed on the substrate; a plurality of anodes corresponding to the plurality of pixels, respectively; an organic light emitting layer disposed on the plurality of anodes; a cathode layer disposed on the organic light emitting layer; and a step difference compensation layer partitioning at least two adjacent pixels among the plurality of pixels, in which the step difference compensation layer includes a base layer, and a plurality of spike patterns disposed on the base layer, the plurality of spike patterns including protrusions that extend into at least a portion of the organic light emitting layer in a region between the at least two adjacent pixels.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: February 11, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seungmin Baik, Hojin Kim, Goeun Jung
  • Publication number: 20190326362
    Abstract: An organic light emitting display device includes a substrate; first and second organic light emitting diodes laterally shifted with respect to each other on the substrate; an encapsulation layer covering the first and second organic light emitting diodes, the encapsulation layer including a plurality of layers; and a first color filter and a second color filter each within the plurality of layers, the first color filter and the second color filter being respectively disposed over respective ones of the first and second organic light emitting diodes at respectively different heights from the substrate.
    Type: Application
    Filed: July 3, 2019
    Publication date: October 24, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Dongyoung KIM, YongBaek LEE, Ho-Jin KIM, Goeun JUNG
  • Patent number: 10388702
    Abstract: An organic light emitting display device includes a substrate; first and second organic light emitting diodes laterally shifted with respect to each other on the substrate; an encapsulation layer covering the first and second organic light emitting diodes, the encapsulation layer including a plurality of layers; and a first color filter and a second color filter each within the plurality of layers, the first color filter and the second color filter being respectively disposed over respective ones of the first and second organic light emitting diodes at respectively different heights from the substrate.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: August 20, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Dongyoung Kim, YongBaek Lee, Ho-Jin Kim, Goeun Jung
  • Publication number: 20190181368
    Abstract: The present disclosure provides an electroluminescent display device comprising a lower substrate, an insulating layer and subpixels. The insulating layer is positioned on the lower substrate subpixels. The subpixels are positioned on the insulating layer and include light emitting diodes comprising at least two light emitting layers emitting different colors. The subpixels includes a first subpixel in which only one light emitting layer of the at least two light emitting layers emits light and a second subpixel in which both of two light emitting layers of the at least two light emitting layers emit light.
    Type: Application
    Filed: November 2, 2018
    Publication date: June 13, 2019
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Hojin KIM, Goeun JUNG, Seungmin BAIK
  • Publication number: 20190162955
    Abstract: A personal immersive device for virtual reality and/or augmented reality and a display thereof are disclosed. The personal immersive device comprises a plurality of subpixels arranged in a matrix on the substrate; a planarization film applied over an entire surface of a substrate; color filters and light-emitting elements disposed in the respective subpixels, over the planarization film; and an imaging lens that is smaller in size than the substrate and spaced a given distance apart from the substrate, wherein, in the first side area and second side area, the light-emitting elements are misaligned from the color filters.
    Type: Application
    Filed: November 26, 2018
    Publication date: May 30, 2019
    Inventors: Sukhyeun JANG, Seungmin BAIK, Goeun JUNG, Hojin KIM
  • Publication number: 20190137766
    Abstract: Provided is a display apparatus reduced in size and weight by reducing a size of a lens member. A head-mounted display apparatus includes a display panel emitting light, a lens member directing light from the display panel forwards, a light guide guiding light transmitting through the lens member to a user's eyes, a reflector and a transflective reflector changing a path of light moving along the light guide, and an adhesive layer disposed between the display panel and the lens member and adhering the display panel and the lens member.
    Type: Application
    Filed: November 6, 2018
    Publication date: May 9, 2019
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Sukhyeun JANG, Seungmin BAIK, Goeun JUNG, Hojin KIM
  • Patent number: 10283571
    Abstract: An organic light emitting display device that can prevent non-emission areas from being visible as lattice patterns and a head-mounted display including the organic light emitting display device are provided. The organic light emitting display device includes anode electrodes, banks that define the anode electrodes, organic light-emitting layers that are disposed on the anode electrodes, and color filters that are disposed on the organic light-emitting layers. The banks include a color changing film that changes light emitted from the organic light-emitting layer into a predetermined color and outputs the changed color light.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: May 7, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: JongSung Kim, JongGeun Yoon, Goeun Jung, HyungGeun Kwon
  • Patent number: 10254452
    Abstract: A reflector is discussed. A reflector can include a first reflective layer pair reflecting red light, a second reflective layer pair reflecting green light and a third reflective layer pair reflecting blue light, wherein the first to third reflective layer pairs are formed as a plurality of inorganic layers, the first, second and third reflective layer pair are sequentially stacked iteratively, the first reflective layer pair includes a stop band corresponds to red color wavelength, the second reflective layer pair includes a stop band corresponds to green color wavelength, and the third reflective layer pair includes a stop band corresponds to blue color wavelength.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: April 9, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: YoungHoon Noh, Goeun Jung
  • Patent number: 10249688
    Abstract: An organic light emitting display device that can prevent non-emission areas from being visible as lattice patterns and a head-mounted display including the organic light emitting display device are provided. The organic light emitting display device includes anode electrodes, banks that define the anode electrodes, organic light-emitting layers that are disposed on the anode electrodes, and color filters that are disposed on the organic light-emitting layers. The banks include a color changing film that changes light emitted from the organic light-emitting layer into a predetermined color and outputs the changed color light.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: April 2, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: JongSung Kim, JongGeun Yoon, Goeun Jung, HyungGeun Kwon
  • Publication number: 20190067392
    Abstract: An organic light emitting diode display device can include a substrate; a plurality of pixels disposed on the substrate; a plurality of anodes corresponding to the plurality of pixels, respectively; an organic light emitting layer disposed on the plurality of anodes; a cathode layer disposed on the organic light emitting layer; and a step difference compensation layer partitioning at least two adjacent pixels among the plurality of pixels, in which the step difference compensation layer includes a base layer, and a plurality of spike patterns disposed on the base layer, the plurality of spike patterns including protrusions that extend into at least a portion of the organic light emitting layer in a region between the at least two adjacent pixels.
    Type: Application
    Filed: July 30, 2018
    Publication date: February 28, 2019
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Seungmin BAIK, Hojin KIM, Goeun JUNG
  • Patent number: 10211272
    Abstract: Discussed are an organic light emitting display device and a method of manufacturing the same. The organic light emitting display device can include first electrodes that are disposed on a substrate, organic light-emitting layers that are disposed on the first electrodes, banks that overlap edges of the first electrodes and define pixels, light-blocking layers that are disposed on the banks, and resin layers that are disposed between the light-blocking layers and include an adhesive material. A resin transfer pattern that penetrates each of the light-blocking layers from one side to the other side may be formed in the light-blocking layers. The resin layer disposed on one side of each of the light-blocking layers and the resin layer disposed on the other side of the light-blocking layer are connected to each other via the resin transfer pattern.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: February 19, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: JongSung Kim, JongGeun Yoon, Goeun Jung, HyungGeun Kwon
  • Patent number: 10135028
    Abstract: A flexible display device includes a base substrate defining a display area and a non-display area; a thin film transistor in the display area of the base substrate; an organic light emitting diode on and connected with the thin film transistor; an encapsulation layer on the organic light emitting diode; and a crack preventing portion in the non-display area defined by the base substrate.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: November 20, 2018
    Assignee: LG Display Co., Ltd.
    Inventors: JongSung Kim, JongGeun Yoon, Goeun Jung, HyungGeun Kwon
  • Publication number: 20180123074
    Abstract: An organic light-emitting display device and method of manufacturing the same are provided. An organic light-emitting display device includes: a substrate, an organic light-emitting device on the substrate, an encapsulation layer on the substrate and the organic light-emitting device, the encapsulation layer covering the organic light-emitting device, the encapsulation layer including an encapsulation hole, a black matrix covering the encapsulation layer, the black matrix including a black matrix hole over the encapsulation hole, and a color filter in the encapsulation hole and the black matrix hole.
    Type: Application
    Filed: October 23, 2017
    Publication date: May 3, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: YongBaek LEE, Ho-Jin KIM, Goeun JUNG, Dongyoung KIM
  • Publication number: 20180122868
    Abstract: An organic light emitting display device includes a substrate; first and second organic light emitting diodes laterally shifted with respect to each other on the substrate; an encapsulation layer covering the first and second organic light emitting diodes, the encapsulation layer including a plurality of layers; and a first color filter and a second color filter each within the plurality of layers, the first color filter and the second color filter being respectively disposed over respective ones of the first and second organic light emitting diodes at respectively different heights from the substrate.
    Type: Application
    Filed: October 18, 2017
    Publication date: May 3, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: Dongyoung KIM, YongBaek LEE, Ho-Jin KIM, Goeun JUNG
  • Patent number: 9958845
    Abstract: A method of operating a storage device includes a nonvolatile memory device, a controller configured to control the nonvolatile memory device and a temperature sensor configured to measure a temperature of the nonvolatile memory device. The method includes calculating an average sensing temperature of a sensing temperature measured by the temperature sensor for a period of time, and periodically calculating an elapsed time of data after the data is programmed in the nonvolatile memory device based upon the average sensing temperature.
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: May 1, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Goeun Jung, Kyungryun Kim, Sangyong Yoon, Seung-Cheol Han