Patents by Inventor Pingwu Yang

Pingwu Yang 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: 20230220971
    Abstract: A light-emitting device for a vehicle and has at least one light-emitting unit, the light-emitting unit including a light source and a reflective unit. The reflective unit includes a first reflective portion, having a first reflective face facing the light source; and a second reflective portion, having a second reflective face facing a light output region of the light-emitting unit The reflective unit further includes a bridging portion connecting the first reflective portion and the second reflective portion.
    Type: Application
    Filed: June 3, 2021
    Publication date: July 13, 2023
    Applicant: VALEO VISION
    Inventors: Yagui GAO, Can TAO, Haiqing ZHOU, Ling GUO, Yang LIU, Chen CHEN, Pingwu YANG, Chuyun YAO
  • Patent number: 10655813
    Abstract: An optical indicating device, a vehicle lamp including the optical indicating device, and a motor vehicle are provided. The optical indicating device includes: at least one light source emitting a light beam; and a patterning device arranged to form an indicating pattern when a light beam emitted from the light source is transmitted through the patterning device; the patterning device includes an patterning unit arranged to pattern the light beam, and a plurality of light deflecting portions arranged adjacent to each other are formed on a side of the patterning unit facing towards the light source or facing away from the light source.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: May 19, 2020
    Assignee: VALEO VISION
    Inventors: Haiqing Zhou, Long Wang, Ji Luo, Ciling Zhang, Pingwu Yang
  • Patent number: 10605435
    Abstract: A light distribution element for a light emitting device, including a plurality of first light deflecting portions and a plurality of second light deflecting portions, wherein a pattern formed by the plurality of first light deflecting portions is superposed with a pattern formed by the plurality of second light deflecting portions to form a final display pattern. The present invention also provides a light emitting device including the light distribution element. According to the light distribution element and the light emitting device provided by the present invention, it is possible to generate a personalized, three-dimensional, dynamic lighting effect.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: March 31, 2020
    Assignee: VALEO VISION
    Inventors: Ji Luo, Ciling Zhang, Long Wang, Pingwu Yang
  • Patent number: 10584843
    Abstract: The present disclosure provides a light guide assembly. The assembly includes: a light guide body part having a light exit face and a light distribution face; a first light incidence part having a first end and a second end on which at least one first light guiding unit is provided, the first light guiding unit being arranged to receive a first light and direct the first light into the light guide body part; a second light incidence part having a first end and a second end on which at least one second light guiding unit is provided, the second light guiding unit being arranged to receive a second light and direct the second light into the light guide body part, wherein the light distribution face is arranged to reflect the first/second light directed into the light guide body part towards the light exit face.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: March 10, 2020
    Assignee: Valeo Lighting Hubei Technical Center Co. Ltd
    Inventors: Ji Luo, Pingwu Yang, Haiqing Zhou
  • Publication number: 20190107267
    Abstract: A light distribution element for a light emitting device, including a plurality of first light deflecting portions and a plurality of second light deflecting portions, wherein a pattern formed by the plurality of first light deflecting portions is superposed with a pattern formed by the plurality of second light deflecting portions to form a final display pattern. The present invention also provides a light emitting device including the light distribution element. According to the light distribution element and the light emitting device provided by the present invention, it is possible to generate a personalized, three-dimensional, dynamic lighting effect.
    Type: Application
    Filed: September 7, 2018
    Publication date: April 11, 2019
    Applicant: VALEO VISION
    Inventors: Ji LUO, Ciling ZHANG, Long WANG, Pingwu YANG
  • Publication number: 20190078748
    Abstract: A light patterning device and a vehicle lamp including the light patterning device and a motor vehicle are provided. The light patterning device includes: at least one light source arranged to emit a light beam; a first patterning unit arranged to receive and pattern the light beam, the first patterning unit including a plurality of first light deflecting portions; and a second patterning unit arranged to receive and pattern the light beam which has been transmitted through the first patterning unit, the second patterning unit including a plurality of second light deflecting portions, wherein at least one of the first patterning unit and the second patterning unit is movable with respect to the other.
    Type: Application
    Filed: September 7, 2018
    Publication date: March 14, 2019
    Applicant: VALEO VISION
    Inventors: Long WANG, Haiqing Zhou, Ji Luo, Pingwu Yang, Si Chen
  • Publication number: 20190078750
    Abstract: An optical indicating device, a vehicle lamp including the optical indicating device, and a motor vehicle are provided. The optical indicating device includes: at least one light source emitting a light beam; and a patterning device arranged to form an indicating pattern when a light beam emitted from the light source is transmitted through the patterning device; the patterning device includes an patterning unit arranged to pattern the light beam, and a plurality of light deflecting portions arranged adjacent to each other are formed on a side of the patterning unit facing towards the light source or facing away from the light source.
    Type: Application
    Filed: September 7, 2018
    Publication date: March 14, 2019
    Applicant: VALEO VISION
    Inventors: Haiqing ZHOU, Long WANG, Ji LUO, Ciling ZHANG, Pingwu YANG
  • Publication number: 20180292064
    Abstract: A lighting apparatus, including a support frame including a frame body and a first pivoting structure provided on the frame body; a lighting module including a second pivoting structure, which is pivotably engaged with the first pivoting structure such that the lighting module is allowed to pivot about a pivoting axis relative to the support frame; and an adjusting and positioning mechanism positioned to be offset from the pivoting axis, connected with the support frame and the lighting module, and configured to adjust and hold a pivoting position of the lighting module relative to the support frame. The present disclosure further provides an automobile vehicle.
    Type: Application
    Filed: April 11, 2018
    Publication date: October 11, 2018
    Applicant: VALEO LIGHTING HUBEI TECHNICAL CENTER CO. LTD
    Inventors: Haiqing ZHOU, Pingwu YANG, Si CHEN, Lei FAN
  • Patent number: 10042111
    Abstract: A light guiding unit, light guiding device, and lighting and/or signal indicating device comprising a light entry side, for receiving incident light; a light exit side, opposite the light entry side, for emitting emergent light; and a first reflecting side, on which is disposed a reflecting face for reflecting, towards the light exit side, at least a portion of light that has entered through the light entry side, wherein the first and second entry faces have curved shapes and are disposed on the light entry side, the first and second entry faces receiving a first incident and a second incident light portion respectively, and collimating the first incident and second incident light portion respectively in a plane lying along a first direction, wherein one of the first and second entry faces guides the first or second incident light portion corresponding thereto towards the reflecting face on the first reflecting side.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: August 7, 2018
    Assignee: VALEO LIGHTING HUBEI TECHNICAL CENTER CO., LTD.
    Inventors: Ji Luo, Chen Chen, Pingwu Yang, Haiqing Zhou
  • Publication number: 20170241615
    Abstract: The present disclosure provides a light guide assembly. The assembly includes: a light guide body part having a light exit face and a light distribution face; a first light incidence part having a first end and a second end on which at least one first light guiding unit is provided, the first light guiding unit being arranged to receive a first light and direct the first light into the light guide body part; a second light incidence part having a first end and a second end on which at least one second light guiding unit is provided, the second light guiding unit being arranged to receive a second light and direct the second light into the light guide body part, wherein the light distribution face is arranged to reflect the first/second light directed into the light guide body part towards the light exit face.
    Type: Application
    Filed: February 15, 2017
    Publication date: August 24, 2017
    Applicant: Valeo Lighting Hubei Technical Center Co. Ltd
    Inventors: Ji LUO, Pingwu Yang, Haiqing Zhou
  • Publication number: 20170038521
    Abstract: A light guiding unit, light guiding device, and lighting and/or signal indicating device comprising a light entry side, for receiving incident light; a light exit side, opposite the light entry side, for emitting emergent light; and a first reflecting side, on which is disposed a reflecting face for reflecting, towards the light exit side, at least a portion of light that has entered through the light entry side, wherein the first and second entry faces have curved shapes and are disposed on the light entry side, the first and second entry faces a first incident and a second incident light portion respectively, and collimating the first incident and second incident light portion respectively in a plane lying along a first direction, wherein one of the first and second entry faces guides the first or second incident light portion corresponding thereto towards the reflecting face on the first reflecting side.
    Type: Application
    Filed: August 4, 2016
    Publication date: February 9, 2017
    Inventors: Ji Luo, Chen Chen, Pingwu Yang, Haiqing Zhou