Patents by Inventor Taeyoung HEO

Taeyoung HEO 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: 11940194
    Abstract: A power converting apparatus includes: a rectifying unit configured to rectify an input AC power, a buck converter that is configured to step down a voltage of the rectified power and that is configured to output DC power having the step down voltage, a first inverter that is connected to an output terminal of the buck converter and that is configured to convert the DC power into AC power to drive a first motor, a second inverter that is connected to the output terminal of the buck converter, that is disposed in parallel to the first inverter, and that is configured to convert the DC power into AC power to drive a second motor, and a converter controller configured to control an output voltage of the DC power of the buck converter.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: March 26, 2024
    Assignee: LG Electronics Inc.
    Inventors: Jinho Cho, Taeyoung Park, Jongwon Heo
  • Patent number: 11258050
    Abstract: An organic light-emitting display device capable of improving luminance and light extraction efficiency thereof while preventing image blur, and a method for manufacturing the same is disclosed. In accordance with the device and the method, image blur is suppressed and luminance and light-emitting efficiency are improved by forming micro-lenses on an encapsulating layer for protecting organic light-emitting elements at precise positions corresponding to the elements in a self-aligned and self-assembled manner.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: February 22, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Byungjoo Lee, Youngbok Lee, Keongjin Lee, Taeyoung Heo, Wonsik Lee
  • Publication number: 20200381667
    Abstract: An organic light-emitting display device capable of improving luminance and light extraction efficiency thereof while preventing image blur, and a method for manufacturing the same is disclosed. In accordance with the device and the method, image blur is suppressed and luminance and light-emitting efficiency are improved by forming micro-lenses on an encapsulating layer for protecting organic light-emitting elements at precise positions corresponding to the elements in a self-aligned and self-assembled manner.
    Type: Application
    Filed: August 21, 2020
    Publication date: December 3, 2020
    Inventors: Byungjoo LEE, Youngbok LEE, Keongjin LEE, Taeyoung HEO, Wonsik LEE
  • Patent number: 10790474
    Abstract: An organic light-emitting display device capable of improving luminance and light extraction efficiency thereof while preventing image blur, and a method for manufacturing the same is disclosed. In accordance with the device and the method, image blur is suppressed and luminance and light-emitting efficiency are improved by forming micro-lenses on an encapsulating layer for protecting organic light-emitting elements at precise positions corresponding to the elements in a self-aligned and self-assembled manner.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: September 29, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Byungjoo Lee, Youngbok Lee, Keongjin Lee, Taeyoung Heo, Wonsik Lee
  • Publication number: 20200083484
    Abstract: An organic light-emitting display device capable of improving luminance and light extraction efficiency thereof while preventing image blur, and a method for manufacturing the same is disclosed. In accordance with the device and the method, image blur is suppressed and luminance and light-emitting efficiency are improved by forming micro-lenses on an encapsulating layer for protecting organic light-emitting elements at precise positions corresponding to the elements in a self-aligned and self-assembled manner.
    Type: Application
    Filed: July 30, 2019
    Publication date: March 12, 2020
    Inventors: Byungjoo LEE, Youngbok LEE, Keongjin LEE, Taeyoung HEO, Wonsik LEE
  • Patent number: 9697791
    Abstract: Provided is a 3D image display device, including: a display panel displaying an image; a lens panel positioned on the display panel and has layers formed of different materials, refractive indexes of the layers being varied according to a driving voltage supplied from the outside; and a lens panel driver supplying the driving voltage to the lens panel.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: July 4, 2017
    Assignee: LG Display Co., Ltd.
    Inventors: Youngbok Lee, Taeyoung Heo
  • Publication number: 20160027397
    Abstract: Provided is a 3D image display device, including: a display panel displaying an image; a lens panel positioned on the display panel and has layers formed of different materials, refractive indexes of the layers being varied according to a driving voltage supplied from the outside; and a lens panel driver supplying the driving voltage to the lens panel.
    Type: Application
    Filed: October 1, 2015
    Publication date: January 28, 2016
    Inventors: Youngbok LEE, Taeyoung HEO
  • Patent number: 9196212
    Abstract: Provided is a 3D image display device, including: a display panel displaying an image; a lens panel positioned on the display panel and has layers formed of different materials, refractive indexes of the layers being varied according to a driving voltage supplied from the outside; and a lens panel driver supplying the driving voltage to the lens panel.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: November 24, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Youngbok Lee, Taeyoung Heo
  • Publication number: 20150085001
    Abstract: Provided is a 3D image display device, including: a display panel displaying an image; a lens panel positioned on the display panel and has layers formed of different materials, refractive indexes of the layers being varied according to a driving voltage supplied from the outside; and a lens panel driver supplying the driving voltage to the lens panel.
    Type: Application
    Filed: December 16, 2013
    Publication date: March 26, 2015
    Applicant: LG Display Co., Ltd.
    Inventors: Youngbok LEE, Taeyoung HEO