Patents by Inventor LU-HSING LIAO

LU-HSING LIAO 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).

  • PROJECTION DEVICE FOR INCREASING LIGHT-TRANSMITTING EFFICIENCY
    Publication number: 20140139808
    Abstract: A projection device for increasing light-transmitting efficiency includes a light-emitting unit, a light-guiding unit, an image display module and an image projection unit. The light-emitting unit includes a first light-emitting module for generating a first predetermined light source, a second light-emitting module for generating a second predetermined light source, and a third light-emitting module for generating a third predetermined light source. The light-guiding unit includes at least one photonic crystal fiber structure having a first light input terminal for receiving the first predetermined light source, a second light input terminal for receiving the second predetermined light source, a third light input terminal for receiving the third predetermined light source, and a light output terminal. The image display module is corresponding and adjacent to the light output terminal. The image projection unit includes at least one projection lens corresponding and adjacent to the image display module.
    Type: Application
    Filed: January 14, 2013
    Publication date: May 22, 2014
    Applicant: AZUREWAVE TECHNOLOGIES, INC.
    Inventors: CHENG-JUNG CHUNG, SHENG-CHUN HSU, CHUN-HSIANG WANG, LU-HSING LIAO