Patents by Inventor Du-hee JANG

Du-hee JANG 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).

  • Display device
    Patent number: 10863134
    Abstract: A display device is provided, which includes a display main body, a support configured to support the display main body, and the support being made of a transparent material, and a stand coupled to a lower portion of the support, wherein the display main body is configured to receive a power supply through the stand and the support.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: December 8, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-il Kang, Kwang-youn Kim, Seong-hoon Woo, Du-hee Jang, Hyun-young Jang, Shin-wook Choi
  • LED driving apparatus, display apparatus and method for driving LED
    Patent number: 10325551
    Abstract: An LED driving apparatus, a display apparatus and an LED driving method are provided. The LED driving apparatus according to an example embodiment may include a plurality of LEDs configured to represent a different color, respectively, a constant current supply configured to supply constant current to each of the plurality of LEDs, and a controller configured to control the constant current supply to apply constant current to each of the plurality of LEDs at different points in time.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: June 18, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-hoon Lee, Du-hee Jang
  • Power supply device, display apparatus having the same, and method for supplying power
    Patent number: 10176764
    Abstract: A display apparatus supplies different driving powers according to a driving status of a backlight.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: January 8, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Du-hee Jang, Sang-hoon Lee
  • DISPLAY DEVICE
    Publication number: 20180227537
    Abstract: A display device is provided, which includes a display main body, a support configured to support the display main body, and the support being made of a transparent material, and a stand coupled to a lower portion of the support, wherein the display main body is configured to receive a power supply through the stand and the support.
    Type: Application
    Filed: January 23, 2018
    Publication date: August 9, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-il KANG, Kwang-youn KIM, Seong-hoon WOO, Du-hee JANG, Hyun-young JANG, Shin-wook CHOI
  • LED DRIVING APPARATUS, DISPLAY APPARATUS AND METHOD FOR DRIVING LED
    Publication number: 20180053467
    Abstract: An LED driving apparatus, a display apparatus and an LED driving method are provided. The LED driving apparatus according to an example embodiment may include a plurality of LEDs configured to represent a different color, respectively, a constant current supply configured to supply constant current to each of the plurality of LEDs, and a controller configured to control the constant current supply to apply constant current to each of the plurality of LEDs at different points in time.
    Type: Application
    Filed: March 30, 2017
    Publication date: February 22, 2018
    Inventors: Sang-hoon LEE, Du-hee JANG
  • POWER SUPPLY DEVICE, DISPLAY APPARATUS HAVING THE SAME, AND METHOD FOR SUPPLYING POWER
    Publication number: 20160358553
    Abstract: A display apparatus supplies different driving powers according to a driving status of a backlight.
    Type: Application
    Filed: October 23, 2015
    Publication date: December 8, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Du-hee JANG, Sang-hoon LEE