Patents by Inventor Hsiu-Cheng WANG

Hsiu-Cheng WANG 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).

  • Image projection apparatus
    Patent number: 10712641
    Abstract: A projection apparatus includes a light source, a light reflective member, a light valve, and a light beam adjusting member. The light source is configured to provide an illumination beam. The light reflective member is configured to reflect the illumination beam. The light valve is configured to convert the illumination beam reflected by the light reflective member into an image beam. The light beam adjusting member is optically coupled between the light source and the light reflective member and includes a collimating lens module. The collimating lens module has a light entering surface and a light leaving surface respectively at opposite sides thereof. The light entering surface and the light leaving surface respectively have a first optical axis and a second optical axis extending along different directions.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: July 14, 2020
    Assignee: HTC Corporation
    Inventors: Qing-Long Deng, Hsiu-Cheng Wang
  • PROJECTION APPARATUS
    Publication number: 20190302585
    Abstract: A projection apparatus includes a light source, a light reflective member, a light valve, and a light beam adjusting member. The light source is configured to provide an illumination beam. The light reflective member is configured to reflect the illumination beam. The light valve is configured to convert the illumination beam reflected by the light reflective member into an image beam. The light beam adjusting member is optically coupled between the light source and the light reflective member and includes a collimating lens module. The collimating lens module has a light entering surface and a light leaving surface respectively at opposite sides thereof. The light entering surface and the light leaving surface respectively have a first optical axis and a second optical axis extending along different directions.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 3, 2019
    Inventors: Qing-Long DENG, Hsiu-Cheng WANG