Patents by Inventor PRAMOD F. KANDANARACHCH

PRAMOD F. KANDANARACHCH 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).

  • Photosensitive compositions, color filter and microlens derived therefrom
    Patent number: 10915019
    Abstract: Embodiments in accordance with the present invention encompass self-imagable polymer compositions containing a colorant which are useful for forming films that can be patterned to create structures for color filters and microlens having applications in a variety of microelectronic devices, optoelectronic devices and displays, such as for example image sensors. The compositions of this invention can be tailored to form positive tone images for forming an array of images, which can be thermally transformed into an array of microlens. The images thus formed can then be used in color filter applications.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: February 9, 2021
    Assignee: PROMERUS, LLC
    Inventors: Pramod F Kandanarachch, Hongshi Zhen, Larry F Rhodes
  • PHOTOSENSITIVE COMPOSITIONS, COLOR FILTER AND MICROLENS DERIVED THEREFROM
    Publication number: 20180284609
    Abstract: Embodiments in accordance with the present invention encompass self-imagable polymer compositions containing a colorant which are useful for forming films that can be patterned to create structures for color filters and microlens having applications in a variety of microelectronic devices, optoelectronic devices and displays, such as for example image sensors. The compositions of this invention can be tailored to form positive tone images for forming an array of images, which can be thermally transformed into an array of microlens. The images thus formed can then be used in color filter applications.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 4, 2018
    Applicant: PROMERUS, LLC
    Inventors: PRAMOD F. KANDANARACHCH, HONGSHI ZHEN, LARRY F. RHODES