Patents Assigned to SAMWON FA CO., LTD.
  • Silicon solar cell
    Patent number: 9052425
    Abstract: A silicon solar cell is provided, including a first silicon layer that absorbing sunlight, a first layer of a structure of photonic crystals formed on the first silicon layer, and a second silicon layer formed on the first layer of a structure of photonic crystals and absorbing sunlight, wherein the first silicon layer and the second silicon layer absorb sunlight at different wavelengths and the first layer of structure of photonic crystals selectively reflects light of a wavelength absorbed by the second silicon layer.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: June 9, 2015
    Assignee: SAMWON FA CO., LTD.
    Inventors: Kyung-Wook Lee, Kyung-Yul Lee, Bong-Yul Lee, Wayne H. Choe