Patents by Inventor Young Gu

Young Gu 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: 20190280038
    Abstract: A three-dimensional (3D) image sensor includes a first substrate having an upper pixel. The upper pixel includes a photoelectric element and first and second photogates connected to the photoelectric element. A second substrate includes a lower pixel, which corresponds to the upper pixel, that is spaced apart from the first substrate in a vertical direction. The lower pixel includes a first transfer transistor that transmits a first signal provided by the first photogate. A first source follower generates a first output signal in accordance with the first signal. A second transfer transistor transmits a second signal provided by the second photogate. A second source follower generates a second output signal in accordance with the second signal. First and second bonding conductors are disposed between the first and second substrates and electrically connect the upper and lower pixels.
    Type: Application
    Filed: September 7, 2018
    Publication date: September 12, 2019
    Inventors: MIN-SUN KEEL, DOO WON KWON, HYUN SURK Ryu, YOUNG CHAN KIM, YOUNG GU JIN
  • Patent number: 10388682
    Abstract: The image sensor includes: a semiconductor substrate having a first conductivity type and including a first surface, a second surface opposite to the first surface, and a well region adjacent to the first surface. A first vertical transfer gate and a second vertical transfer gate are spaced apart from each other and extend in a thickness direction of the semiconductor substrate from the first surface to pass through at least a part of the well region. A photoelectric conversion region has a second conductivity type, which is different from the first conductivity type, is located in the semiconductor substrate between the well region and the second surface, and overlaps the first vertical transfer gate and the second vertical transfer gate in the thickness direction of the semiconductor substrate. A wiring structure is located on the first surface of the semiconductor substrate.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: August 20, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Young-Gu Jin
  • Publication number: 20190219875
    Abstract: A display device and a method of manufacturing a display device are provided. The display device includes: a base substrate; a color conversion pattern disposed on the base substrate; and a low refractive layer disposed on the base substrate, stacked with the color conversion pattern, and having a lower refractive index than the color conversion pattern. The low refractive layer includes a first base resin and particle clusters dispersed in the first base resin, and the particle clusters include a plurality of particles and bridges that combine the particles.
    Type: Application
    Filed: September 7, 2018
    Publication date: July 18, 2019
    Inventors: Jin Soo Jung, Young Gu Kim, Taek Joon Lee, Keun Chan Oh, Sun Young Chang, Hye Lim Jang, Baek Kyun Jeon, Kyung Seon Tak
  • Patent number: 10354776
    Abstract: The present invention concerns a cable comprising an elongated conducting element and a self-healing material surrounding said elongated conducting element, characterized in that the self-healing material is a cross-linked material obtained from a polymeric composition comprising: A. a polymer matrix comprising at least one olefin polymer with hydrophilic moiety, and B. at least one amphiphilic compound, as self-healing additive.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: July 16, 2019
    Assignee: NEXANS
    Inventors: GĂ©rard Marcel Bacquet, Seong-Jin Kim, Dae-Up Ahn, Kwon-Soon Kim, Ji-Hyun Bae, Young-Gu Kim, Jun-Bae Jeon, Mi-Geon Baek
  • Publication number: 20190204649
    Abstract: A liquid crystal display (LCD) is provided. a liquid crystal display comprising: a first substrate and a second substrate that are opposite to each other; a liquid crystal layer arranged between the first substrate and the second substrate; a light blocking pattern including a first light blocking pattern and a second light blocking pattern arranged to extend along one direction on the first substrate; and a column spacer formed on the first light blocking pattern on the first substrate, wherein the light blocking pattern includes an open portion disposed between the first light blocking pattern and the second light blocking pattern, and formed to be spaced apart from the column spacer for a predetermined distance.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 4, 2019
    Inventors: Yeon Ju SEO, Young Gu KANG, Yang Hee KIM, Eun Je JANG, Do Hyun JUNG, Sung Jin HONG
  • Publication number: 20190208150
    Abstract: A pixel array in a three-dimensional image sensor includes depth pixels and an ambient light cancellation (ALC) circuit. The depth pixels operate in response to photo control signals having different phases, and generate distance information of an object based on light reflected by the object. The ALC circuit removes an ambient light component from the reflected light, and is shared by the depth pixels. Each depth pixel includes a photoelectric conversion region, a floating diffusion region, a photo gate, and a drain gate. The photoelectric conversion region collects photo charges based on the reflected light. The floating diffusion region accumulates the photo charges. The photo gate is activated in response to one of the photo control signals. The photoelectric conversion region accumulates the photo charges when the photo gate is activated, and the photo charges in the photoelectric conversion region are released when the drain gate is activated.
    Type: Application
    Filed: October 26, 2018
    Publication date: July 4, 2019
    Inventors: YOUNG-GU JIN, MIN-SUN KEEL, YOUNG-CHAN KIM
  • Publication number: 20190203069
    Abstract: The present invention provides a floor coating agent with excellent adhesion and hardness, and a construction method using the same. The floor coating agent with excellent adhesion and hardness according to the present invention includes a primer layer applied onto the surface of floor and then cured, and a floor coating layer applied onto the primer layer and then cured, wherein the primer layer is produced from a mixture of a self-emulsified epoxy resin, an acrylic polyol resin, a defoaming agent, 1,3,5-triglycidyl isocyanurate, dodecanedioic acid, anhydrous sodium citrate and water, and the floor coating layer is produced from a floor coating layer composition including an acidic copolymer alkyl ammonium salt, zinc oxide, oxalic acid, ammonium hydroxide and distilled water. Based on this configuration, the present invention can improve durability, abrasion resistance, gloss and the like of a floor surface, based on excellent adhesion to the floor surface and superior surface hardness.
    Type: Application
    Filed: June 26, 2018
    Publication date: July 4, 2019
    Inventor: Young Gu KIM
  • Publication number: 20190189671
    Abstract: A semiconductor device may include a first sensor configured to sense light having a wavelength within a first wavelength range from incident light and generates a first electrical signal based on the sensed light and a second sensor configured to sense light having a wavelength within a second, different wavelength range from the incident light and generates a second electrical signal based on the sensed light. The first and second sensors may be electrically connected to each other via an intermediate connector, and the first sensor and the second sensor may share a pixel circuit that is electrically connected thereto via the intermediate connector. The first and second wavelength ranges may include infra-red and visible wavelength ranges, respectively. The first and second wavelength ranges may include different visible wavelength ranges.
    Type: Application
    Filed: February 25, 2019
    Publication date: June 20, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Young Gu JIN, Doo Won KWON
  • Publication number: 20190189672
    Abstract: A semiconductor device may include a first sensor configured to sense light having a wavelength within a first wavelength range from incident light and generates a first electrical signal based on the sensed light and a second sensor configured to sense light having a wavelength within a second, different wavelength range from the incident light and generates a second electrical signal based on the sensed light. The first and second sensors may be electrically connected to each other via an intermediate connector, and the first sensor and the second sensor may share a pixel circuit that is electrically connected thereto via the intermediate connector. The first and second wavelength ranges may include infra-red and visible wavelength ranges, respectively. The first and second wavelength ranges may include different visible wavelength ranges.
    Type: Application
    Filed: February 25, 2019
    Publication date: June 20, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Young Gu JIN, Doo Won KWON
  • Patent number: 10326321
    Abstract: A stator which may enhance processability and manufacturing efficiency and a motor using the same are provided according to an embodiment of the present invention. Particularly, a stator which includes a plurality of unit stator cores which are provided with a tooth protruding from a head portion, an insulator coupled to the unit stator core, and a guide portion having a terminal mounting groove provided at an upper end of the insulator, is provided.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: June 18, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Young Gu Kang, Yong Joo Kim
  • Publication number: 20190179200
    Abstract: A display device includes a first substrate, a wavelength conversion layer disposed on the first substrate, an inorganic film disposed on the wavelength conversion layer, a flattening film disposed on the inorganic film, and a first polarizing layer disposed on the flattening film, where a difference between a coefficient of thermal expansion of the flattening film and a coefficient of thermal expansion of the inorganic film is about 50 ppm/K or less.
    Type: Application
    Filed: February 21, 2019
    Publication date: June 13, 2019
    Inventors: Young Gu KIM, Taek Joon LEE, Baek Kyun JEON, Jin Soo JUNG
  • Patent number: 10283554
    Abstract: A semiconductor device may include a first sensor configured to sense light having a wavelength within a first wavelength range from incident light and generates a first electrical signal based on the sensed light and a second sensor configured to sense light having a wavelength within a second, different wavelength range from the incident light and generates a second electrical signal based on the sensed light. The first and second sensors may be electrically connected to each other via an intermediate connector, and the first sensor and the second sensor may share a pixel circuit that is electrically connected thereto via the intermediate connector. The first and second wavelength ranges may include infra-red and visible wavelength ranges, respectively. The first and second wavelength ranges may include different visible wavelength ranges.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: May 7, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young Gu Jin, Doo Won Kwon
  • Patent number: 10274789
    Abstract: A liquid crystal display (LCD) is provided, a liquid crystal display comprising: a first substrate and a second substrate that are opposite to each other; a liquid crystal layer arranged between the first substrate and the second substrate; a light blocking pattern including a first light blocking pattern and a second light blocking pattern arranged to extend along one direction on the first substrate; and a column spacer formed on the first light blocking pattern on the first substrate, wherein the light blocking pattern includes an open portion disposed between the first light blocking pattern and the second light blocking pattern, and formed to be spaced apart from the column spacer for a predetermined distance.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: April 30, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yeon Ju Seo, Young Gu Kang, Yang Hee Kim, Eun Je Jang, Do Hyun Jung, Sung Jin Hong
  • Publication number: 20190121176
    Abstract: Provided are a wavelength conversion layer and a display device. A color conversion element comprises: a wavelength conversion layer; one or more low refractive layers which are disposed on and/or under the wavelength conversion layer and have a lower refractive index than the wavelength conversion layer; and one or more capping layers which are disposed between the wavelength conversion layer and the low refractive layers and/or on a surface opposite to a surface of each of the low refractive layers which faces the wavelength conversion layer.
    Type: Application
    Filed: September 26, 2018
    Publication date: April 25, 2019
    Inventors: Taek Joon LEE, Young Gu KIM, Keun Chan OH, Sun Young CHANG, Hye Lim JANG, Baek Kyun JEON, Jin Soo JUNG, Kyung Seon TAK, Jae Jin LYU, Moon Jung BAEK
  • Patent number: 10259344
    Abstract: A folding seat actuator may include a wire configured to be coupled to a seat back or a seat cushion, a coiling gear connected to the wire configured to fold a seat by winding the wire around the coiling gear when the coiling gear is rotated, a reduction gear interlocked with the coiling gear to rotate the coiling gear, a power source for providing rotational force to the reduction gear, and an elastic body for providing rotational force to the reduction gear such that the reduction gear is restored to a set position after rotating by the power source.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: April 16, 2019
    Assignees: Hyundai Motor Company, Daedong Movel System Co., Ltd.
    Inventors: Young Dong Kim, Sang Ho Kim, Sang Soo Lee, Yun Soo Kim, Myoung Soo Chang, Yeong Sik Joo, Heung Suk Yang, Young Gu Kang, Young Bae Kim
  • Patent number: 10241366
    Abstract: A display device includes a first substrate, a wavelength conversion layer disposed on the first substrate, an inorganic film disposed on the wavelength conversion layer, a flattening film disposed on the inorganic film, and a first polarizing layer disposed on the flattening film, where a difference between a coefficient of thermal expansion of the flattening film and a coefficient of thermal expansion of the inorganic film is about 50 ppm/K or less.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: March 26, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young Gu Kim, Taek Joon Lee, Baek Kyun Jeon, Jin Soo Jung
  • Publication number: 20190072818
    Abstract: A display device including: a first substrate; first through third subpixel electrodes which are disposed on the first substrate to neighbor each other; a second substrate opposing the first substrate; a first wavelength conversion pattern at least partially overlapping the first subpixel electrode and a second wavelength conversion pattern at least partially overlapping the second subpixel electrode; a first light transmission pattern at least partially overlapping the third subpixel electrode and a second light transmission pattern disposed between the first wavelength conversion pattern and the second wavelength conversion pattern; and a low refractive layer which has a lower refractive index than the first and second wavelength conversion patterns.
    Type: Application
    Filed: January 29, 2018
    Publication date: March 7, 2019
    Inventors: Jin Soo JUNG, Young Gu Kim, Taek Joon Lee, Hye Lim Jang, Baek Kyun Jeon, Kyung Seon Tak
  • Patent number: 10222656
    Abstract: A liquid crystal display device includes a substrate including a display area in which display pixels are arranged in a row direction and a column direction, a first dummy area, which is adjacent to a first side, in the row direction, of the display area, and a second dummy area, which is adjacent to a second side, in the row direction, of the display area, pixel electrodes on the substrate, the pixel electrodes including display pixel electrodes, which are respectively disposed in the display pixels, first dummy pixel electrodes, which are disposed in the first dummy area in the column direction, and second dummy pixel electrodes, which are disposed in the second dummy area in the column direction, and an alignment layer disposed on the pixel electrodes, where an average thickness of the alignment layer is larger in the first and second dummy areas than in the display area.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: March 5, 2019
    Assignee: SAMSUNG DISPLAY CO. LTD.
    Inventors: Young Gu Kim, Kyung Ho Park, Su Ji Park, Baek Kyun Jeon, Min Sik Jung
  • Publication number: 20190064602
    Abstract: A display device according to an exemplary embodiment includes: a thin film transistor array panel; and a color conversion display panel overlapping the thin film transistor array panel, the color conversion display panel including: a substrate; a color conversion layer positioned between the substrate and the thin film transistor array panel and including a semiconductor nanocrystal; a transparent layer positioned between the substrate and the thin film transistor array panel; and at least one of a first buffer layer positioned between the color conversion layer and the substrate and between the transparent layer and the substrate, and a second buffer layer positioned between the color conversion layer and the thin film transistor array panel and between the transparent layer and the thin film transistor array panel, and at least one of the first buffer layer and the second buffer layer includes a porous layer.
    Type: Application
    Filed: June 22, 2018
    Publication date: February 28, 2019
    Inventors: Young Gu Kim, Taek Joon Lee, Hye Lim Jang, Baek Kyun Jeon, Jin-Soo Jung, Young Bong Cho
  • Patent number: 10212367
    Abstract: An image sensor includes a plurality of pixels, each pixel including a light sensing structure including first, second and third light sensing elements sequentially stacked on a substrate, the light sensing structure having a first surface adjacent to a readout circuit and a second surface including a light receiving portion between first and second circumferential portions, a first through via on the first circumferential portion, extending from the first surface to connect with the first light sensing element, and configured to transfer charges of the first light sensing element to the readout circuit, and a vertical transfer gate on a second circumferential portion and configured to transfer charges of the second light sensing element to the readout circuit, the first through via and the vertical transfer gate of each pixel being arranged in a 1-shaped or L-shaped pattern in the first and second circumferential portions.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: February 19, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang Hee Lee, Young Gu Jin, Yong Wan Jin