Patents by Inventor Da-Young Lee

Da-Young Lee 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).

  • Publication number: 20200312205
    Abstract: A display device includes: a display panel including signal lines in a display area and a peripheral area, the signal lines extending in a column direction and spaced apart; and test lines electrically connected to the signal lines in the peripheral area, extending in the column direction and arranged to be spaced apart. The peripheral area includes: a first peripheral area; and a second peripheral area located between the display area and the first peripheral area. The test lines include: a first test line including: a 1-1 testing portion disposed on the first peripheral area; and a 1-2 testing portion disposed on the second peripheral area; and a second test line including: a 2-1 testing portion disposed on the second peripheral area. A width of the 1-1 testing portion of the first test line is larger than a width of the 1-2 testing portion of the first test line.
    Type: Application
    Filed: December 31, 2019
    Publication date: October 1, 2020
    Inventors: Kwan Yup Shin, Jun Ho Bae, Jae Hyoung Youn, Da Young Lee
  • Patent number: 10681462
    Abstract: An electronic apparatus is provided. The electronic apparatus includes an output circuit, an input circuit, and a processor. The output circuit is connected to plural speaker devices. The processor controls the output circuit to cause each of the speaker devices to output an audio signal, and identifies whether each of the speaker devices is connected based on the audio signal received through the input circuit.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: June 9, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Da-young Lee, Jeong-kee Park
  • Publication number: 20200089045
    Abstract: A display panel may include the following elements: a substrate; a first-color filter, which overlaps the substrate and may include a first-color portion and a first-color part; a second-color filter, which may include a second-color portion and a second-color part; a third-color filter, which may include a third-color portion and a third-color part; a light-blocking structure, which may be positioned between the first-color part and the second-color part in a plan view of the display panel and may include the first-color portion, the second-color portion, and the third-color portion, wherein the first-color portion, the second-color portion, and the third-color portion are stacked in a direction perpendicular to the substrate.
    Type: Application
    Filed: November 18, 2019
    Publication date: March 19, 2020
    Inventors: Min Ha HWANG, Seung-Suk YANG, You Hyun JEONG, Joong Tae KIM, Da Young LEE, Kweon Sam HONG
  • Publication number: 20200020263
    Abstract: A display device including: a display panel including a plurality of pixels arranged therein; a plurality of gate lines disposed in the display panel to transfer gate signals to the pixels; and a gate driver disposed in the display panel to include a plurality of stages that generate gate signals and output them to the gate lines. A first one of the stages is connected with a first one and a second one of the gate lines through a gate pad, the gate pad includes a first gate pad, a second gate pad, and a third gate pad, and the first gate pad, the second gate pad, and the third gate pad are connected with each other through a gate pad connecting member.
    Type: Application
    Filed: March 5, 2019
    Publication date: January 16, 2020
    Inventors: Kwan-Yup SHIN, Jun-Ho BAE, Jae Hyoung YOUN, Da Young LEE, Jin Young LEE, Hyeok Jun LEE
  • Patent number: 10481425
    Abstract: A display panel may include the following elements: a substrate; a first-color filter, which overlaps the substrate and may include a first-color portion and a first-color part; a second-color filter, which may include a second-color portion and a second-color part; a third-color filter, which may include a third-color portion and a third-color part; a light-blocking structure, which may be positioned between the first-color part and the second-color part in a plan view of the display panel and may include the first-color portion, the second-color portion, and the third-color portion, wherein the first-color portion, the second-color portion, and the third-color portion are stacked in a direction perpendicular to the substrate.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: November 19, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min Ha Hwang, Seung-Suk Yang, You Hyun Jeong, Joong Tae Kim, Da Young Lee, Kweon Sam Hong
  • Publication number: 20190098410
    Abstract: An electronic apparatus is provided. The electronic apparatus includes an output circuit, an input circuit, and a processor. The output circuit is connected to plural speaker devices. The processor controls the output circuit to cause each of the speaker devices to output an audio signal, and identifies whether each of the speaker devices is connected based on the audio signal received through the input circuit.
    Type: Application
    Filed: July 5, 2018
    Publication date: March 28, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Da-young LEE, Jeong-kee PARK
  • Patent number: 10088716
    Abstract: An LCD includes: pixel electrodes; a common electrode including a plurality of slits; and a liquid crystal layer interposed between the pixel electrodes and the common electrode. The plurality of slits include a first slit and a second slit that are disposed adjacent to each other in a first direction. The first slit includes a first central portion and a first extension portion extending from the first central portion toward the second slit, and the second slit includes a second central portion and a first extension portion extending from the second central portion toward the first slit. An end of the first extension portion of the first slit and an end of the first extension portion of the second slit are spaced apart from each other; and disposed, in a staggered manner, on opposite sides of an imaginary center line connecting the first central portion and the second central portion.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: October 2, 2018
    Inventors: In Woo Kim, Joong Tae Kim, Da Young Lee, Ki Hun Jeong, Yong Tae Cho, Min Ha Hwang
  • Publication number: 20170153515
    Abstract: An LCD includes: pixel electrodes; a common electrode including a plurality of slits; and a liquid crystal layer interposed between the pixel electrodes and the common electrode. The plurality of slits include a first slit and a second slit that are disposed adjacent to each other in a first direction. The first slit includes a first central portion and a first extension portion extending from the first central portion toward the second slit, and the second slit includes a second central portion and a first extension portion extending from the second central portion toward the first slit. An end of the first extension portion of the first slit and an end of the first extension portion of the second slit are spaced apart from each other; and disposed, in a staggered manner, on opposite sides of an imaginary center line connecting the first central portion and the second central portion.
    Type: Application
    Filed: July 22, 2016
    Publication date: June 1, 2017
    Inventors: In Woo KIM, Joong Tae KIM, Da Young LEE, Ki Hun JEONG, Yong Tae CHO, Min Ha HWANG
  • Patent number: 9613876
    Abstract: A thin film transistor (TFT) substrate includes a base substrate, a TFT disposed on the base substrate. The TFT includes a gate electrode, a semiconductor layer comprising a channel region, and a source electrode and a drain electrode spaced apart from one another by a length of the channel region. The TFT substrate further includes a gate insulating layer disposed between the gate electrode and the semiconductor layer and a measuring pattern configured to measure a length of the channel region.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: April 4, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong Tae Cho, Joong Tae Kim, In Woo Kim, Kwang Su Park, Da Young Lee, Min Ha Hwang, Seong Jun Hwang
  • Publication number: 20160320662
    Abstract: A display panel may include the following elements: a substrate; a first-color filter, which overlaps the substrate and may include a first-color portion and a first-color part; a second-color filter, which may include a second-color portion and a second-color part; a third-color filter, which may include a third-color portion and a third-color part; a light-blocking structure, which may be positioned between the first-color part and the second-color part in a plan view of the display panel and may include the first-color portion, the second-color portion, and the third-color portion, wherein the first-color portion, the second-color portion, and the third-color portion are stacked in a direction perpendicular to the substrate.
    Type: Application
    Filed: December 2, 2015
    Publication date: November 3, 2016
    Inventors: Min Ha HWAHG, Seung-Suk YANG, You Hyun JEONG, Joong Tae KIM, Da Young LEE, Kweon Sam HONG
  • Publication number: 20160293504
    Abstract: A thin film transistor (TFT) substrate includes a base substrate, a TFT disposed on the base substrate. The TFT includes a gate electrode, a semiconductor layer comprising a channel region, and a source electrode and a drain electrode spaced apart from one another by a length of the channel region. The TFT substrate further includes a gate insulating layer disposed between the gate electrode and the semiconductor layer and a measuring pattern configured to measure a length of the channel region.
    Type: Application
    Filed: December 21, 2015
    Publication date: October 6, 2016
    Inventors: Yong Tae Cho, Joong Tae Kim, In Woo Kim, Kwang Su Park, Da Young Lee, Min Ha Hwang, Seong Jun Hwang
  • Publication number: 20160109750
    Abstract: A liquid crystal display device according to the present invention includes: a first substrate; a first color filter and a second color filter provided on the first substrate and including an overlapping portion where at least parts of the first and second color filters overlap each other; and a light blocking member formed between the first substrate and the overlapping portion, wherein the light blocking member includes a recessed portion corresponding to the overlapping portion of the first color filter and the second color filter. According to the present invention, the recessed portion is formed in the light blocking member provided in the overlapping portion of two or more color filters to reduce a step difference caused by the overlapping portion of the color filters, thereby preventing an alignment defect.
    Type: Application
    Filed: April 8, 2015
    Publication date: April 21, 2016
    Inventors: Joong Tae KIM, In Woo KIM, Kwang su PARK, Da Young LEE, Yong Tae CHO, Min Ha HWAHG
  • Patent number: 8722098
    Abstract: A method of alleviating or preventing inflammation in an animal is provided. In concrete, the method comprises the step of administering to an animal a composition including an Ecklonia cava extract in an amount effective to suppress SOCS-3 expression in the animal to thereby alleviate or prevent inflammation in the animal.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: May 13, 2014
    Assignee: Pukyong National University Industry-Academic Cooperation
    Inventors: Il-Whan Choi, Da-Young Lee, Inhak Choi, Se-Kwon Kim, Won-Kyo Jung, Sung Su Yea, Yung Hyun Choi
  • Publication number: 20090068265
    Abstract: A method of alleviating or preventing inflammation in an animal is provided. In concrete, the method comprises the step of administering to an animal a composition including an Ecklonia cava extract in an amount effective to suppress SOCS-3 expression in the animal to thereby alleviate or prevent inflammation in the animal.
    Type: Application
    Filed: September 6, 2007
    Publication date: March 12, 2009
    Applicant: Pukyong National University Industry-Academic Cooperation
    Inventors: Il-Whan Choi, Da-Young Lee, Inhak Choi, Se-Kwon Kim, Won-Kyo Jung, Sung Su Yea, Yung Hyun Choi