Patents by Inventor Kang-Chuang LEE

Kang-Chuang LEE 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).

  • Organic solar cell and method for forming the same
    Patent number: 8492647
    Abstract: The invention provides an organic solar cell, including: a substrate having a first electrode formed thereon; a hole transport layer overlying the first electrode; a metal layer having a first pattern in the hole transport layer; a photoactive layer, including: a first organic semiconductor film having a second pattern complementary to the first pattern and overlying the metal layer and the hole transport layer; a second organic semiconductor film having a first pattern substantially aligned to the first pattern of the metal layer and overlying the first organic semiconductor film, wherein the first organic semiconductor film and the second organic semiconductor film have opposite conductive types; a second electrode overlying the photoactive layer. The invention further provides a method for forming the organic solar cell.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: July 23, 2013
    Assignee: National Taiwan University
    Inventors: Pin-Han Kuo, Chih-Kung Lee, Min-Hua Yang, Dong-Sheng Wu, Kang-Chuang Lee, Shu-Ming Hsieh, Po-Cheng Lai
  • SOLAR BATTERY UNIT
    Publication number: 20110226322
    Abstract: A solar battery unit is proposed, including: a first electrode; a nano rough layer formed on the first electrode; a semiconductor active layer formed on the nano rough layer; and a second electrode formed on the semiconductor active layer, thereby enabling the nano rough layer formed on the first electrode to fully absorb solar energy not completely absorbed by the semiconductor active layer so as to allow solar energy to be fed back to the semiconductor active layer with a view to maximizing absorption of solar energy.
    Type: Application
    Filed: July 20, 2010
    Publication date: September 22, 2011
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Kang-Chuang Lee, Chih-Kung Lee, Wen-Jong Wu, Min-Hua Yang, Pin-Han Kuo
  • ORGANIC SOLAR CELL AND METHOD FOR FORMING THE SAME
    Publication number: 20110100466
    Abstract: The invention provides an organic solar cell, including: a substrate having a first electrode formed thereon; a hole transport layer overlying the first electrode; a metal layer having a first pattern in the hole transport layer; a photoactive layer, including: a first organic semiconductor film having a second pattern complementary to the first pattern and overlying the metal layer and the hole transport layer; a second organic semiconductor film having a first pattern substantially aligned to the first pattern of the metal layer and overlying the first organic semiconductor film, wherein the first organic semiconductor film and the second organic semiconductor film have opposite conductive types; a second electrode overlying the photoactive layer. The invention further provides a method for forming the organic solar cell.
    Type: Application
    Filed: October 18, 2010
    Publication date: May 5, 2011
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Pin-Han KUO, Chih-Kung LEE, Min-Hua YANG, Dong-Sheng WU, Kang-Chuang LEE, Shu-Ming HSIEH, Po-Cheng LAI