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: 20220037623
    Abstract: A low refractive layer and a display device are provided. The display device includes a plurality of light-emitting elements, a color conversion layer on the light-emitting elements, and a low refractive layer on the color conversion layer, wherein the low refractive layer includes a monomer represented by Formula 1. In Formula 1, R1 and R3 may each independently be a substituted or unsubstituted alkyl group or hydrogen, R2 may be a substituted or unsubstituted alkyl group having two or more carbon atoms, Xa, Xb, and Xc may each independently be a curable functional group, and n and m may each independently be a natural number in a range of 1 to 5.
    Type: Application
    Filed: February 19, 2021
    Publication date: February 3, 2022
    Inventors: Ji Yun PARK, Young Gu KIM, Bong Sung SEO, Jong Ho SON, Yeon Hee LEE, Baek Kyun JEON, Kyung Seon TAK
  • Patent number: 11236792
    Abstract: A leaf spring assembly for an automobile storage compartment has a hook, a leaf spring, and a spring guide. The hook is coupled to an operating plate. One end portion of the leaf spring is fixedly coupled to the hook. The spring guide is fixedly coupled to a non-operating housing in the state where the other side portion of the leaf spring is coupled to the spring guide so as to elastically deform while being drawn in and out.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: February 1, 2022
    Assignee: NIFCO KOREA INC.
    Inventors: Young Gu Kang, Sung Ho Park, Yong Dae Kim
  • Patent number: 11237424
    Abstract: A display device includes a display panel from which light is emitted; and an optical film to which the light from the display panel is incident. The optical film includes: a first pattern layer having a first refractive index, and a second pattern layer having a second refractive index lower than the first refractive index, the second pattern layer including a plurality of hollow inorganic particles. The second pattern layer which has the second refractive index lower than the first refractive index and includes the plurality of hollow inorganic particles, is disposed further from the display panel than the first pattern layer.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: February 1, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young Gu Kim, Jiyun Park, Jongho Son, Jongmin Ok, Sun-Young Chang, Hyelim Jang, Baekkyun Jeon, Kyungseon Tak
  • Publication number: 20220020777
    Abstract: A display device includes a display panel including a first display area and a second display area, and a metal layer disposed on a rear side of the display panel. The metal layer includes a light transmitting region disposed corresponding to the second display area. The light transmitting region includes a fine pattern.
    Type: Application
    Filed: February 26, 2021
    Publication date: January 20, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: In-Su BAEK, Joo Hyung LEE, Min Ki KIM, Young Gu KIM, Min-Suk CHUNG
  • Patent number: 11204415
    Abstract: A 3D image sensor include a depth pixel and at least two polarization pixels adjacent to the depth pixel. The depth pixel includes a charge generation region in a substrate. The depth pixel is configured to generate depth information associated with a depth of an object from the 3D image sensor in a 3D scene based on detecting light reflected from the object. Each polarization pixel includes a photodiode in the substrate and a polarizer on the substrate in a light-incident direction. The polarization pixel is configured to generate shape information associated with a shape of a surface of the object in the 3D scene based on detecting light reflected from the object. The polarization pixels and the depth pixel collectively define a unit pixel. The respective polarizers are associated with different polarization directions.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: December 21, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-gu Jin, Young-chan Kim, Chang-rok Moon, Yong-hun Kwon, Tae-sub Jung
  • Patent number: 11192806
    Abstract: The present invention relates to a ballast water treatment system and a ballast water treatment method.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: December 7, 2021
    Inventors: Suk Joon Ji, Young Gu Kim, In Tae Cho, Chang Kook Kim, Sung Min Lee, Jun Woo Seo, Min Jung Kim, Jun Tae Lee
  • Publication number: 20210373692
    Abstract: An input-sensing unit including a first conductive layer, a first organic layer, a second conductive layer, and a second organic layer sequentially stacked one over another, in which the first organic layer includes a first base resin and a first hollow polymer, and the second organic layer includes a second base resin and a second hollow polymer.
    Type: Application
    Filed: February 17, 2021
    Publication date: December 2, 2021
    Inventors: YOUNG GU KIM, JIYUN PARK, BONGSUNG SEO, JONGHO SON`, YEONHEE LEE, HYELIM JANG, BAEKKYUN JEON, KYUNGSEON TAK
  • Patent number: 11165044
    Abstract: A display device may include a substrate and a light emitting element disposed on the substrate. An encapsulation layer covers the light emitting element. The encapsulation layer includes at least two inorganic encapsulation layers and at least one organic encapsulation layer. The at least one organic encapsulation layer includes a first organic material having a permittivity less than or equal to about 3.0. A low permittivity layer is disposed on the encapsulation layer. The low permittivity layer includes a second organic material and first hollow particles dispersed in the second organic material. An input sensing layer is disposed on the low permittivity layer.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: November 2, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yi Su Kim, Young Gu Kim, Chang Yeong Song, Hye In Yang, Woo Suk Jung, Yong Chan Ju, Jae Heung Ha
  • Publication number: 20210320557
    Abstract: An embodiment relates to a motor comprising: a shaft; a rotor coupled to the shaft; a stator disposed outside the rotor; a housing for accommodating the rotor and the stator; a cover arranged above the housing; a circuit board arranged under the cover; and a connector electrically connected to the circuit board, wherein the cover comprises a cover body and a cover protrusion protruding from a lower portion of the cover body in an axial direction, the connector comprises a connector body and a grommet disposed at a side of the connector body, and the connector is fitted into a groove formed in the cover protrusion by using the grommet. Accordingly, the motor can be movably arranged on the cover.
    Type: Application
    Filed: September 9, 2019
    Publication date: October 14, 2021
    Inventor: Young Gu KANG
  • Publication number: 20210311338
    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: June 16, 2021
    Publication date: October 7, 2021
    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: 11131874
    Abstract: An optical film includes a first pattern layer including a first base portion and first protruding portions disposed on the first base portion to be spaced apart from each other and having a first refractive index and a second pattern layer disposed on the first pattern layer and having a second refractive index. Each of the first protruding portions includes a first sub-protruding portion having a first width in a cross-section perpendicular to the first base portion, a second sub-protruding portion disposed between the first base portion and the first sub-protruding portion and having a width that increases from the first sub-protruding portion to the first base portion, and a third sub-protruding portion disposed on the first sub-protruding portion and having a width that decreases as a distance from the first sub-protruding portion increases.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: September 28, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyungseon Tak, Young Gu Kim, Jiyun Park, Jongho Son, Jongmin Ok, Sun-Young Chang, Hyelim Jang, Baekkyun Jeon
  • Patent number: 11111347
    Abstract: A method for manufacturing an organic light emitting device includes: forming an organic light emitting display panel including a substrate provided on a support substrate, an organic light emitting element on the substrate, and a thin film encapsulating film covering the organic light emitting element; detaching the support substrate from the organic light emitting display panel; attaching a bottom protecting film to a bottom of the organic light emitting display panel, the bottom protecting film comprising a first electricity removing layer configured to remove static electricity; and cutting the organic light emitting display panel into a plurality of organic light emitting devices.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: September 7, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyo-Young Mun, Young-Gu Kim, Young-Ji Kim, Hyun-Jun Cho
  • Publication number: 20210260416
    Abstract: A filter holder for a mask, includes: an air passage, with a backflow prevention means being located in a portion thereof; a filter receptacle surrounding the air passage, accommodating a filter therein, and comprising an air inlet and an air outlet on both ends thereof, respectively; and a passage-partitioning portion spaced apart from the filter receptacle and located to face the backflow prevention means with respect to the air passage, with a distal end thereof protruding into the air outlet to cause a direction in which air purified through the filter receptacle flows to be changed.
    Type: Application
    Filed: November 15, 2018
    Publication date: August 26, 2021
    Applicant: YGF INC.
    Inventor: Young Gu KIM
  • Publication number: 20210263345
    Abstract: A display device including a first substrate, a pixel disposed on the first substrate and including first, second and third sub-pixel electrodes adjacent to each other, a second substrate spaced from the first substrate, a color conversion layer disposed on the second substrate and with a first wavelength conversion layer overlapping with the first sub pixel electrode and a second wavelength conversion layer overlapping with the second sub pixel electrode, a transmissive layer including a first sub-transmissive layer overlapping with the third sub-pixel electrode and a second sub-transmissive layer disposed between the first wavelength conversion layer and the second wavelength conversion layer, and a planarization layer disposed on the color conversion layer and the transmissive layer. A method of manufacturing a display device having a flatter planarization layer with reduced variations in thickness is also disclosed.
    Type: Application
    Filed: May 11, 2021
    Publication date: August 26, 2021
    Inventors: Jin Soo JUNG, Young Gu KIM, Taek Joon LEE, Hye Lim JANG, Baek Kyun JEON
  • Publication number: 20210247645
    Abstract: A display panel includes a first base layer, a second base layer facing the first base layer, and in order between the first base layer and the second base layer, from the first base layer: an image display layer which provides light, a polarization layer which receives the light from the image display layer and transmits a polarized component of the light toward the second base layer, and a lens layer.
    Type: Application
    Filed: November 18, 2020
    Publication date: August 12, 2021
    Inventors: YOUNG GU KIM, BAEKKYUN JEON, JIYUN PARK, JONGHO SON, HYELIM JANG, KYUNGSEON TAK
  • Patent number: 11067844
    Abstract: A color conversion display panel includes a first color conversion layer and a second color conversion layer disposed on a color conversion substrate and including semiconductor nanocrystals, and a transmission layer, wherein a first distance between the first and second color conversion layers is different from a second distance between one of the first and second color conversion layers and the transmission layer.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: July 20, 2021
    Inventors: Young Gu Kim, Jin-Soo Jung, Taek Joon Lee, Hye Lim Jang, Baek Kyun Jeon
  • Publication number: 20210217802
    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: March 30, 2021
    Publication date: July 15, 2021
    Inventors: MIN-SUN KEEL, DOO WON KWON, HYUN SURK Ryu, YOUNG CHAN KIM, YOUNG GU JIN
  • Patent number: 11042059
    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: Grant
    Filed: May 28, 2020
    Date of Patent: June 22, 2021
    Assignee: Samsung Display Co., Ltd.
    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
  • Publication number: 20210175471
    Abstract: A display device may include a substrate and a light emitting element disposed on the substrate. An encapsulation layer covers the light emitting element. The encapsulation layer includes at least two inorganic encapsulation layers and at least one organic encapsulation layer. The at least one organic encapsulation layer includes a first organic material having a permittivity less than or equal to about 3.0. A low permittivity layer is disposed on the encapsulation layer. The low permittivity layer includes a second organic material and first hollow particles dispersed in the second organic material. An input sensing layer is disposed on the low permittivity layer.
    Type: Application
    Filed: July 21, 2020
    Publication date: June 10, 2021
    Inventors: Yi Su KIM, Young Gu KIM, Chang Yeong SONG, Hye In YANG, Woo Suk JUNG, Yong Chan JU, Jae Heung HA
  • Patent number: 11029544
    Abstract: A display device including a first substrate, a pixel disposed on the first substrate and including first, second and third sub-pixel electrodes adjacent to each other, a second substrate spaced from the first substrate, a color conversion layer disposed on the second substrate and with a first wavelength conversion layer overlapping with the first sub pixel electrode and a second wavelength conversion layer overlapping with the second sub pixel electrode, a transmissive layer including a first sub-transmissive layer overlapping with the third sub-pixel electrode and a second sub-transmissive layer disposed between the first wavelength conversion layer and the second wavelength conversion layer, and a planarization layer disposed on the color conversion layer and the transmissive layer. Methods of manufacturing display devices having a flatter, planarization layer with reduced variations in thickness also is disclosed.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: June 8, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin Soo Jung, Young Gu Kim, Taek Joon Lee, Hye Lim Jang, Baek Kyun Jeon