Patents by Inventor Il-Soo Kim

Il-Soo Kim 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: 11029562
    Abstract: A liquid crystal display device comprises a liquid crystal panel and a backlight unit under the liquid crystal panel and including a circuit board; a plurality of LED packages mounted on the circuit board; an encapsulation member over the circuit board and covering the plurality of LED packages; and a multi-pattern sheet over the encapsulation member and including a glass complex body containing a phosphor and a plurality of diffusion patterns on an upper surface of the glass complex body, wherein the plurality of diffusion patterns include at least one first pattern corresponding to an LED package and at least one second pattern corresponding to a portion between adjacent LED packages.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: June 8, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Rok-Hee Lee, Yong-Seok Kwak, Il-Soo Kim
  • Patent number: 11023201
    Abstract: An electronic device is provided. The electronic device includes a housing, a touchscreen display exposed through a first portion of the housing, a microphone disposed at a second portion of the housing, a speaker disposed at a third portion of the housing, a memory disposed inside the housing, a processor disposed inside the housing, and electrically connected to the display, the microphone, the speaker, and the memory. The memory is configured to store a plurality of application programs, each of which includes a graphic user interface (GUI).
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: June 1, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In Jong Rhee, Ji Min Lee, Sang Ki Kang, Han Jun Ku, Sung Pa Park, Jang Seok Seo, In Wook Song, Won Ick Ahn, Kyoung Gu Woo, Ji Soo Yi, Chang Kyun Jeon, Ho Jun Jaygarl, Il Hwan Choi, Yoo Jin Hong, Ji Hyun Kim, Jae Yung Yeo
  • Patent number: 10987447
    Abstract: The present invention relates to an antibacterial dressing and a method for preparing the same. According to the present invention, there are provided an antibacterial dressing containing a rapid cell membrane-penetrating component that exhibits excellent bactericidal and antibacterial activities by disrupting the structure and synthesis of protein and nucleic acid, and a method for preparing the same.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: April 27, 2021
    Assignee: Genewel Co., Ltd.
    Inventors: Hyun Jung Kim, Il Kyu Park, Seung Moon Lee, Yong Soo Kim
  • Patent number: 10985208
    Abstract: There is provided a display device. The display device includes a plurality of semiconductor elements disposed on a substrate; a plurality of LEDs disposed on the plurality of semiconductor elements and electrically connected to the plurality of semiconductor elements, respectively; and a plurality of reflectors disposed above the semiconductor elements and each located between every two of the LEDs. The plurality of LEDs may include a plurality of light-emitting layers disposed on the plurality of semiconductor elements, and a common electrode disposed on the plurality of light-emitting layers. The reflectors are disposed between the LEDs, so that light emitted from LEDs does not travel toward the side portions of the LEDs but toward the above of the substrate, thereby improving the light extraction efficiency and suppressing color mixture.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: April 20, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Joonyeong Park, Taeil Jung, Il-Soo Kim
  • Patent number: 10816852
    Abstract: A backlight unit includes: a plurality of light emitting diode (LED) packages on a top surface of a circuit board; an encapsulation layer located on the circuit board and covering the plurality of LED packages; and an integrated pattern sheet on the encapsulation layer, the integrated pattern sheet including: a base layer; a plurality of lens patterns at a top surface of the base layer and respectively corresponding to the plurality of LED packages; and hollow cavity particles at a bottom surface of the base layer and at a region between the plurality of LED packages.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: October 27, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Il-Soo Kim, Dong-Hwi Kim, Ki-Seong Kim
  • Publication number: 20200275742
    Abstract: The present invention discloses a tilting controller that measures foot-related human biomechanical data. The tilting controller for measuring foot-related human biomechanical data includes a mechanism having a foot hold on which a rear foot portion is placed, and a control module that tilts the foot hold by controlling the mechanism portion.
    Type: Application
    Filed: May 7, 2020
    Publication date: September 3, 2020
    Inventor: Il Soo KIM
  • Publication number: 20200279975
    Abstract: A light-emitting device and a display device using the same. The light-emitting device improves the reliability of a process of disposing light-emitting devices. The light-emitting device is configured to ensure electrical connections even if the light-emitting device is inverted while being disposed on a substrate. The light-emitting device includes an n-type semiconductor layer and a p-type semiconductor layer. N-type electrodes and p-type electrodes are disposed on both sides of top and bottom surfaces of the light-emitting device. Contact holes are provided to electrically connect one of the n-type electrodes to the n-type semiconductor layer and one of the p-type electrodes to the p-type semiconductor layer. When the light-emitting device is inverted while being disposed on a substrate, the light-emitting device operates ordinarily, thereby reducing the defect rate of a display device.
    Type: Application
    Filed: May 19, 2020
    Publication date: September 3, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: Taeil JUNG, Il-Soo KIM, YongSeok KWAK
  • Publication number: 20200230014
    Abstract: A gait assistive device that may be used to improve a gait disability by replacing or compensating movement of joints of an ankle and a foot that occur during a gait or that may be used for a bottom structure of a gait robot is disclosed. The present invention provides a gait assistive device including: a foot supporting part; a rear connecting part coupled to a heel portion of the foot supporting part; and a rearfoot plate coupled to the rear connecting part, wherein the rear connecting part may include a joint, and a shaft of the joint is installed on a line or rear line of a load line at heel strike during a gait cycle based on a direction of a gait.
    Type: Application
    Filed: April 9, 2020
    Publication date: July 23, 2020
    Inventor: Il Soo Kim
  • Patent number: 10693042
    Abstract: A light-emitting device and a display device using the same. The light-emitting device improves the reliability of a process of disposing light-emitting devices. The light-emitting device is configured to ensure electrical connections even if the light-emitting device is inverted while being disposed on a substrate. The light-emitting device includes an n-type semiconductor layer and a p-type semiconductor layer. N-type electrodes and p-type electrodes are disposed on both sides of top and bottom surfaces of the light-emitting device. Contact holes are provided to electrically connect one of the n-type electrodes to the n-type semiconductor layer and one of the p-type electrodes to the p-type semiconductor layer. When the light-emitting device is inverted while being disposed on a substrate, the light-emitting device operates ordinarily, thereby reducing the defect rate of a display device.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: June 23, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Taeil Jung, Il-Soo Kim, YongSeok Kwak
  • Publication number: 20200066787
    Abstract: There is provided a display device. The display device includes a plurality of semiconductor elements disposed on a substrate; a plurality of LEDs disposed on the plurality of semiconductor elements and electrically connected to the plurality of semiconductor elements, respectively; and a plurality of reflectors disposed above the semiconductor elements and each located between every two of the LEDs. The plurality of LEDs may include a plurality of light-emitting layers disposed on the plurality of semiconductor elements, and a common electrode disposed on the plurality of light-emitting layers. The reflectors are disposed between the LEDs, so that light emitted from LEDs does not travel toward the side portions of the LEDs but toward the above of the substrate, thereby improving the light extraction efficiency and suppressing color mixture.
    Type: Application
    Filed: August 22, 2019
    Publication date: February 27, 2020
    Inventors: Joonyeong Park, Taeil Jung, Il-Soo Kim
  • Publication number: 20190335856
    Abstract: The present invention discloses a weight-bearing structure of high-heel footwear that is coupled to an outsole of high-heeled footwear, or in which a sole cover part becomes an outsole of the high-heeled footwear to linearly contact the ground during a loading response. An embodiment of the present invention provides a weight-bearing structure of high-heeled footwear, including: a heel part linearly contacting the ground; a strut part extending from the heel part; and a sole cover part extending from the strut part.
    Type: Application
    Filed: July 5, 2019
    Publication date: November 7, 2019
    Inventor: Il Soo KIM
  • Publication number: 20190157512
    Abstract: A light-emitting device and a display device using the same. The light-emitting device improves the reliability of a process of disposing light-emitting devices. The light-emitting device is configured to ensure electrical connections even if the light-emitting device is inverted while being disposed on a substrate. The light-emitting device includes an n-type semiconductor layer and a p-type semiconductor layer. N-type electrodes and p-type electrodes are disposed on both sides of top and bottom surfaces of the light-emitting device. Contact holes are provided to electrically connect one of the n-type electrodes to the n-type semiconductor layer and one of the p-type electrodes to the p-type semiconductor layer. When the light-emitting device is inverted while being disposed on a substrate, the light-emitting device operates ordinarily, thereby reducing the defect rate of a display device.
    Type: Application
    Filed: October 5, 2018
    Publication date: May 23, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Taeil JUNG, Il-Soo KIM, YongSeok KWAK
  • Publication number: 20190137825
    Abstract: A backlight unit includes: a plurality of light emitting diode (LED) packages on a top surface of a circuit board; an encapsulation layer located on the circuit board and covering the plurality of LED packages; and an integrated pattern sheet on the encapsulation layer, the integrated pattern sheet including: a base layer; a plurality of lens patterns at a top surface of the base layer and respectively corresponding to the plurality of LED packages; and hollow cavity particles at a bottom surface of the base layer and at a region between the plurality of LED packages.
    Type: Application
    Filed: October 25, 2018
    Publication date: May 9, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Il-Soo KIM, Dong-Hwi KIM, Ki-Seong KIM
  • Publication number: 20190129249
    Abstract: A liquid crystal display device comprises a liquid crystal panel and a backlight unit under the liquid crystal panel and including a circuit board; a plurality of LED packages mounted on the circuit board; an encapsulation member over the circuit board and covering the plurality of LED packages; and a multi-pattern sheet over the encapsulation member and including a glass complex body containing a phosphor and a plurality of diffusion patterns on an upper surface of the glass complex body, wherein the plurality of diffusion patterns include at least one first pattern corresponding to an LED package and at least one second pattern corresponding to a portion between adjacent LED packages.
    Type: Application
    Filed: October 19, 2018
    Publication date: May 2, 2019
    Inventors: Rok-Hee Lee, Yong-Seok Kwak, Il-Soo Kim
  • Patent number: 10068828
    Abstract: A semiconductor storage device includes a circuit substrate. The circuit substrate includes a main body and a connection tab connected to a side of the main body. The a main body includes a first chip mounting region and a second chip mounting region. A first semiconductor chip of a first type is mounted on the first chip mounting region. A second semiconductor chip of a second type is mounted on the second chip mounting region. The first type of the first semiconductor chip is different from the second type of the second semiconductor chip. The circuit substrate further includes a first thermal via in the connection tab and comprising a conductive material.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: September 4, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Young Choi, Young-Rok Oh, Hwi-Jong Yoo, Il-Soo Kim, Joo-Young Kim, Ki-Taek Lee, Eun-Ji Yu
  • Patent number: 10044376
    Abstract: Disclosed is a transmitting apparatus that includes an uplink transmitting unit that generates at least two carrier transmission signals carrier and generates transmission control data corresponding to the carrier transmission signals, a Radio Frequency Front End (RFFE) that transmits the at least two carrier transmission signals, and a transmission controller including a storage unit and decoders. The transmission controller activates a decoder corresponding to transmission control data output from the uplink transmitting unit, and the activated decoder accesses information of the storage unit to control wireless transmission of the RFFE.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: August 7, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Changjoon Park, Il-Soo Kim, Youngil Son, Dong Woo Lee
  • Publication number: 20180158752
    Abstract: A semiconductor storage device includes a circuit substrate. The circuit substrate includes a main body and a connection tab connected to a side of the main body. The a main body includes a first chip mounting region and a second chip mounting region. A first semiconductor chip of a first type is mounted on the first chip mounting region. A second semiconductor chip of a second type is mounted on the second chip mounting region. The first type of the first semiconductor chip is different from the second type of the second semiconductor chip. The circuit substrate further includes a first thermal via in the connection tab and comprising a conductive material.
    Type: Application
    Filed: April 4, 2017
    Publication date: June 7, 2018
    Inventors: MIN-YOUNG CHOI, YOUNG-ROK OH, HWI-JONG YOO, IL-SOO KIM, JOO-YOUNG KIM, KI-TAEK LEE, EUN-JI YU
  • Patent number: 9219195
    Abstract: A columnar light emitting device is provided. The columnar light emitting device includes an upper transparent electrode layer, a lower transparent electrode layer disposed to be separated from the upper transparent electrode layer, a columnar light emitting structure pattern-formed between the upper transparent electrode layer and the lower transparent electrode layer, a fluorescent part formed between a plurality of the columnar light emitting structures, a P-type electrode pad formed on the upper transparent electrode layer, and an N-type electrode pad formed under the lower transparent electrode layer. The columnar light emitting structure includes a U-GaN layer, an N-type semiconductor layer, an emission layer, and a P-type semiconductor layer.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: December 22, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Il-Soo Kim, SeoYoon Lee, Seong Kyong Park
  • Patent number: D858069
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: September 3, 2019
    Inventor: Il Soo Kim
  • Patent number: D858971
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: September 10, 2019
    Inventor: Il Soo Kim