Patents by Inventor Gil-Won Han

Gil-Won Han 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: 11781720
    Abstract: A black image type hidden light system applied to a vehicle is composed of a control module coupled to a hidden lamp module in which an outer lens, an inner lens, and a light source are assembled in a lamp housing, and a black color surface of the outer lens covers an inner space of the lamp housing to block the exposure to the outside and transmits the light fully reflected to the inner lens to the outside, thereby forming a deposition image in black when not lit and a lamp image or a lighting image when lit, and in particular, optimizes a light transmittance with an amount of addition of a carbon black material mixed with a polycarbonate (PC) material, thereby substantially enabling the mass-production beyond the limitation of an AL deposition image.
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: October 10, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAI MOBIS CO., LTD.
    Inventors: Hyeong-Seon Kim, Hwi-Eon Kim, Wan-Ku Yoon, Gil-Won Han
  • Patent number: 11662603
    Abstract: The three-dimensional image display apparatus includes: a housing; a light source unit which is mounted in the housing, and emits light; a single light transfer unit which is disposed in the housing to face the light source unit, and refracts, diffracts, or reflects the light emitted from the light source unit; and an image display unit which forms, as an image, the light refracted, diffracted, or reflected by the light transfer unit.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: May 30, 2023
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Gil Won Han, Sun Hee Kim
  • Patent number: 11603973
    Abstract: Disclosed is a lamp for a vehicle, the lamp including: a light source unit configured to emit light forward; a collimator which is provided in front of the light source unit and on which the light emitted from the light source unit is incident; and a multi facet lens (MFL) which is provided in front of the collimator and on which the light emitted from the collimator is incident. The MFL includes: a plurality of facets; and stepped portions, which are provided between the plurality of facets and each of which connects the two neighboring facets. At least some of exit surfaces of the plurality of facets are perpendicular to the ground or have shapes inclined upward in a forward direction.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: March 14, 2023
    Assignees: HYUNDAI MOBIS CO., LTD., ETENDUE LIGHTING CO., LTD.
    Inventors: Gil Won Han, Sun Gu Kang, So Young Lee
  • Publication number: 20230075681
    Abstract: A black image type hidden light system applied to a vehicle is composed of a control module coupled to a hidden lamp module in which an outer lens, an inner lens, and a light source are assembled in a lamp housing, and a black color surface of the outer lens covers an inner space of the lamp housing to block the exposure to the outside and transmits the light fully reflected to the inner lens to the outside, thereby forming a deposition image in black when not lit and a lamp image or a lighting image when lit, and in particular, optimizes a light transmittance with an amount of addition of a carbon black material mixed with a polycarbonate (PC) material, thereby substantially enabling the mass-production beyond the limitation of an AL deposition image.
    Type: Application
    Filed: August 3, 2022
    Publication date: March 9, 2023
    Inventors: Hyeong-Seon Kim, Hwi-Eon Kim, Wan-Ku Yoon, Gil-Won Han
  • Publication number: 20230008712
    Abstract: An LED module includes a light emitting part, a board part electrically connected to the light emitting part, and a heat radiating part disposed on a lower side of the light emitting part and the board part, and a surface treatment is applied to the heat radiating part.
    Type: Application
    Filed: July 6, 2022
    Publication date: January 12, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Ki Hoon CHAE, Gil Won HAN, Jae Woo HONG
  • Patent number: 11537079
    Abstract: A three-dimensional hologram image producing lamp for a vehicle comprises a light source, a hologram plate displaying a three-dimensional hologram image, a curved slope mirror having a reflecting surface shaped as a parabolic curved surface, facing the light source, and reflecting light, radiated from the light source, toward the hologram plate, and a housing disposed on a lamp receptacle of a vehicle body and having the hologram plate, the light source, and the curved slope mirror mounted thereon.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: December 27, 2022
    Assignees: HYUNDAI MOBIS CO., LTD., FUTURE TECHNOLOGY RESEARCH CENTER., LTD.
    Inventors: Gil Won Han, Dae Hyun Kim, Kwang Ho Ok
  • Publication number: 20220403995
    Abstract: Disclosed is a lamp for a vehicle, the lamp including: a light source unit configured to emit light forward; a collimator which is provided in front of the light source unit and on which the light emitted from the light source unit is incident; and a multi facet lens (MFL) which is provided in front of the collimator and on which the light emitted from the collimator is incident. The MFL includes: a plurality of facets; and stepped portions, which are provided between the plurality of facets and each of which connects the two neighboring facets. At least some of exit surfaces of the plurality of facets are perpendicular to the ground or have shapes inclined upward in a forward direction.
    Type: Application
    Filed: September 29, 2021
    Publication date: December 22, 2022
    Applicants: HYUNDAI MOBIS CO., LTD., ETENDUE LIGHTING CO., LTD.
    Inventors: Gil Won HAN, Sun Gu KANG, So Young LEE
  • Patent number: 11454364
    Abstract: Disclosed are a lamp for an automobile and an automobile including the lamp. According to one aspect of the present disclosure, provided is a lamp for an automobile, the lamp including: a circuit board; a plurality of light sources provided on a top surface of the circuit board; an optical resin layer provided on the top surface of the circuit board and configured to cover the plurality of light sources; and a fluorescent material layer provided in close contact with a top surface of the optical resin layer. The fluorescent material layer includes: a resin matrix; and fluorescent materials dispersed within the resin matrix.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: September 27, 2022
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Seok Ho Jeong, Gil Won Han
  • Patent number: 11435054
    Abstract: The present disclosure relates to a light source module including: a heat dissipation member; a board disposed on the heat dissipation member; a light-emitting element disposed on the heat dissipation member and configured to transfer heat to the heat dissipation member; and a connection member disposed on the board and configured to electrically connect the light-emitting element and the board, thereby improving stability and reliability.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: September 6, 2022
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Gil Won Han, Hyun Woo Kang
  • Publication number: 20220065424
    Abstract: The present disclosure relates to a light source module including: a heat dissipation member; a board disposed on the heat dissipation member; a light-emitting element disposed on the heat dissipation member and configured to transfer heat to the heat dissipation member; and a connection member disposed on the board and configured to electrically connect the light-emitting element and the board, thereby improving stability and reliability.
    Type: Application
    Filed: August 10, 2021
    Publication date: March 3, 2022
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Gil Won HAN, Hyun Woo KANG
  • Publication number: 20220003374
    Abstract: Disclosed are a lamp for an automobile and an automobile including the lamp. According to one aspect of the present disclosure, provided is a lamp for an automobile, the lamp including: a circuit board; a plurality of light sources provided on a top surface of the circuit board; an optical resin layer provided on the top surface of the circuit board and configured to cover the plurality of light sources; and a fluorescent material layer provided in close contact with a top surface of the optical resin layer. The fluorescent material layer includes: a resin matrix; and fluorescent materials dispersed within the resin matrix.
    Type: Application
    Filed: June 25, 2021
    Publication date: January 6, 2022
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Seok Ho JEONG, Gil Won HAN
  • Publication number: 20210132543
    Abstract: A three-dimensional hologram image producing lamp for a vehicle comprises a light source, a hologram plate displaying a three-dimensional hologram image, a curved slope mirror having a reflecting surface shaped as a parabolic curved surface, facing the light source, and reflecting light, radiated from the light source, toward the hologram plate, and a housing disposed on a lamp receptacle of a vehicle body and having the hologram plate, the light source, and the curved slope mirror mounted thereon.
    Type: Application
    Filed: October 30, 2020
    Publication date: May 6, 2021
    Inventors: Gil Won HAN, Dae Hyun KIM, Kwang Ho OK
  • Publication number: 20210003857
    Abstract: The three-dimensional image display apparatus includes: a housing; a light source unit which is mounted in the housing, and emits light; a single light transfer unit which is disposed in the housing to face the light source unit, and refracts, diffracts, or reflects the light emitted from the light source unit; and an image display unit which forms, as an image, the light refracted, diffracted, or reflected by the light transfer unit.
    Type: Application
    Filed: June 30, 2020
    Publication date: January 7, 2021
    Inventors: Gil Won HAN, Sun Hee KIM
  • Patent number: 10434931
    Abstract: A light distribution switching device of a head lamp may include: a housing installed at the front of a light source of the head lamp; a shield part rotatably installed in the housing, and adjusting movement of light irradiated from the light source depending on a rotational position; a rotating gear mounted on the shield part and rotated with the shield part; a driving part rotating a driving gear engaged with the rotating gear; and an elastic return part installed on the shield part, and moving the shield part to the original position when the driving part is stopped.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: October 8, 2019
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Young Geun Jun, Hyuk Min Lee, Gil Won Han
  • Publication number: 20180345849
    Abstract: A light distribution switching device of a head lamp may include: a housing installed at the front of a light source of the head lamp; a shield part rotatably installed in the housing, and adjusting movement of light irradiated from the light source depending on a rotational position; a rotating gear mounted on the shield part and rotated with the shield part; a driving part rotating a driving gear engaged with the rotating gear; and an elastic return part installed on the shield part, and moving the shield part to the original position when the driving part is stopped.
    Type: Application
    Filed: November 2, 2017
    Publication date: December 6, 2018
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Young Geun JUN, Hyuk Min LEE, Gil Won HAN
  • Patent number: 9873370
    Abstract: A head lamp module for a vehicle is provided. The head lamp module includes a shield that is configured to be rotated by operations of first and second solenoids and first and second shield operation mechanisms and a beam pattern of a low beam mode, a beam pattern of a high beam mode, or a beam pattern of an ADB mode that is implemented based on a rotation angle of the shield. The beam pattern of the low beam mode is implemented when a fail safe function is performed based on a failure occurrence in the high beam mode or ADB mode state.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: January 23, 2018
    Assignees: Hyundai Motor Company, Hyundai Mobis Co., Ltd.
    Inventors: Jik Soo Shin, Byoung Suk Ahn, Ki Hong Lee, Jin Ho Na, Keon Soo Jin, Gil Won Han, Young Geun Jun, Sang Hoon Kim
  • Publication number: 20170291530
    Abstract: A head lamp module for a vehicle is provided. The head lamp module includes a shield that is configured to be rotated by operations of first and second solenoids and first and second shield operation mechanisms and a beam pattern of a low beam mode, a beam pattern of a high beam mode, or a beam pattern of an ADB mode that is implemented based on a rotation angle of the shield. The beam pattern of the low beam mode is implemented when a fail safe function is performed based on a failure occurrence in the high beam mode or ADB mode state.
    Type: Application
    Filed: August 16, 2016
    Publication date: October 12, 2017
    Inventors: Jik Soo Shin, Byoung Suk Ahn, Ki Hong Lee, Jin Ho Na, Keon Soo Jin, Gil Won Han, Young Geun Jun, Sang Hoon Kim
  • Patent number: 8004631
    Abstract: A backlight unit for a liquid crystal display (LCD) device includes a light emitting device (LED) array portion having a plurality of LEDs and a diverter sheet disposed on the LED array portion and having continuous reflection surface in spaced relationship with to the LED array portion.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: August 23, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Ju-Young Bang, Myung-Gi Jang, Hee-Jeong Park, Gil-Won Han
  • Patent number: 7780312
    Abstract: A backlight assembly for a liquid crystal display device includes a bottom frame having an inner surface, printed circuit boards on the inner surface, and a plurality of light emitting diodes in rectangular-shaped clusters on each of the printed circuit boards, each of the light emitting diode clusters includes four light emitting diodes.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: August 24, 2010
    Assignee: LG Display Co., Ltd.
    Inventors: Gil-Won Han, Hee-Jung Hong, Moo-Jong Lim, Ju-Young Bang, Jong-Hyun Choi
  • Publication number: 20060290840
    Abstract: A backlight unit for a liquid crystal display (LCD) device includes a light emitting device (LED) array portion having a plurality of LEDs and a diverter sheet disposed on the LED array portion and having continuous reflection surface in spaced relationship with to the LED array portion.
    Type: Application
    Filed: June 26, 2006
    Publication date: December 28, 2006
    Inventors: Ju-Young Bang, Myung-Gi Jang, Hee-Jeong Park, Gil-Won Han