Patents by Inventor Kai-Xian Yang

Kai-Xian 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).

  • Zoom lens array and switchable two and three dimensional display
    Patent number: 8520153
    Abstract: A zoom lens array, including a liquid crystal layer, a first strip electrode, and a second strip electrode, is provided. The liquid crystal layer has a plurality of zoom regions. The first strip electrode is disposed on an upper side of the liquid crystal layer and located at the boundary between the zoom regions. The second strip electrode is disposed on a lower side of the liquid crystal layer and located at the boundary between the zoom regions. The first strip electrode and the second strip electrode are alternatively arranged. Moreover, a switchable two and three dimensional display with the above zoom lens array is also provided.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: August 27, 2013
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Yung-Yuan Kao, Chang-Po Chao, Ci-Yi Shao, Yuan-Pin Huang, Kai-Xian Yang, Chi-Chung Tsai
  • ZOOM LENS ARRAY AND SWITCHABLE TWO AND THREE DIMENSIONAL DISPLAY
    Publication number: 20110085094
    Abstract: A zoom lens array, including a liquid crystal layer, a first strip electrode, and a second strip electrode, is provided. The liquid crystal layer has a plurality of zoom regions. The first strip electrode is disposed on an upper side of the liquid crystal layer and located at the boundary between the zoom regions. The second strip electrode is disposed on a lower side of the liquid crystal layer and located at the boundary between the zoom regions. The first strip electrode and the second strip electrode are alternatively arranged. Moreover, a switchable two and three dimensional display with the above zoom lens array is also provided.
    Type: Application
    Filed: December 3, 2009
    Publication date: April 14, 2011
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Yung-Yuan Kao, Chang-Po Chao, Ci-Yi Shao, Yuan-Pin Huang, Kai-Xian Yang, Chi-Chung Tsai