Patents by Inventor YUAN-JING LUO

YUAN-JING LUO 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: 10302266
    Abstract: A vehicular headlamp includes a reflector, a lighting element and a shade with a reflection body. The shade is fixed to the reflector, with the reflection body extending forward from the front end of the shade. The reflection body includes a reflective surface inclined to face a front of the headlamp and a supplemental light plane inclined to face a rear of the headlamp. The lighting element emits light to the reflector, which is then reflected towards the upper surface of the shade, the reflective surface of the reflection body, and the supplemental light plane, before being projected as a main light beam towards an outside of the vehicle. The reflective surface and the supplemental light plane redirect at least a portion of light from a lower part of the main light beam and the supplemental light plane redirect at least a portion of projected on an opposite lane, an upper part of the main light beam.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: May 28, 2019
    Assignees: Excellence Optoelectronics Inc., Excellence Optoelectronics (Dong Guan) Ltd.
    Inventors: Yuan-Jing Luo, Ching-Tan Yu
  • Publication number: 20180224085
    Abstract: A shading module for enhancing the light intensity of a vehicular headlamp includes a shade, a reflection body, and a lighting element. The shade is fixed to a reflector of the vehicular headlamp and located under the reflector. The reflection body is extended frontward from the front end of the shade and has a reflective surface and a supplemental light plane. The lighting element emits light to the reflector. The reflector reflects the light to the upper surface of the shade, the reflective surface of the reflection body, and the supplemental light plane, so as to project a main light beam on an environment outside the vehicle. The reflective surface reduces the light intensity of a lower part of the main light beam projected on an opposite lane, and the supplemental light plane enhances the light intensity of an upper part of the main light beam.
    Type: Application
    Filed: October 12, 2017
    Publication date: August 9, 2018
    Inventors: YUAN-JING LUO, CHING-TAN YU
  • Patent number: 10018318
    Abstract: A lighting structure of a vehicular headlamp module includes a reflector, and a base is located under the reflector and has a lighting element. A shade is integrated at the base, and its central region has a shape of arc and protrudes toward the base. A top of a first reflection body has a reflective inclined plane, which is located at the front end of the base and in back of the shade, A second reflection body has a light-blocking inclined plane, which is located at the front end of the base and in front of the shade and located at the other side of the prominent point. A projection lens set is connected with the base. The light emitted from the lighting element is transmitted through, reflected to and refracted by the projection lens set to form a clear light-distributed pattern that prevents from glare.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: July 10, 2018
    Assignees: Excellence Optoelectronics (Dong Guan) Ltd., Excellence Optoelectronics Inc.
    Inventors: Yuan-Jing Luo, Ching-Tan Yu
  • Publication number: 20170241609
    Abstract: A lighting structure of a vehicular headlamp module includes a reflector, and a base is located under the reflector and has a lighting element. A shade is integrated at the base, and its central region has a shape of arc and protrudes toward the base. A top of a first reflection body has a reflective inclined plane, which is located at the front end of the base and in back of the shade, A second reflection body has a light-blocking inclined plane, which is located at the front end of the base and in front of the shade and located at the other side of the prominent point. A projection lens set is connected with the base. The light emitted from the lighting element is transmitted through, reflected to and refracted by the projection lens set to form a clear light-distributed pattern that prevents from glare.
    Type: Application
    Filed: January 11, 2017
    Publication date: August 24, 2017
    Inventors: YUAN-JING LUO, CHING-TAN YU