Patents by Inventor Shengjia OU

Shengjia OU 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).

  • ENHANCED PRISM FILM
    Publication number: 20140111863
    Abstract: The present disclosure relates to an enhanced prism film comprising a plurality of column-like elements extending in a first direction. The plurality of column-like elements abut against one another in a second direction different form the first direction so as to form a light exiting surface of the enhanced prism film with converging effect in both the first and second direction.
    Type: Application
    Filed: December 27, 2013
    Publication date: April 24, 2014
    Applicant: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shengjia OU, Qi ZHANG
  • Enhanced prism film
    Patent number: 8643965
    Abstract: The present disclosure relates to an enhanced prism film comprising a plurality of column-like elements extending in a first direction. The plurality of column-like elements abut against one another in a second direction different form the first direction so as to form a light exiting surface of the enhanced prism film with converging effect in both the first and second direction.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: February 4, 2014
    Assignee: Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Shengjia Ou, Qi Zhang
  • ENHANCED PRISM FILM
    Publication number: 20100226025
    Abstract: The present disclosure relates to an enhanced prism film comprising a plurality of column-like elements extending in a first direction. The plurality of column-like elements abut against one another in a second direction different form the first direction so as to form a light exiting surface of the enhanced prism film with converging effect in both the first and second direction.
    Type: Application
    Filed: March 3, 2010
    Publication date: September 9, 2010
    Applicant: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shengjia OU, Qi ZHANG