The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 2014
Filed:
Apr. 21, 2011
Chun-liang Lin, New Taipei, TW;
Hsin-rong Tseng, Tainan, TW;
Chun-Liang Lin, New Taipei, TW;
Hsin-Rong Tseng, Tainan, TW;
Au Optronics Corporation, Hsinchu, TW;
Abstract
A stacked photovoltaic cell module includes, sequentially stacked, a substrate, a first electrode layer, a first carrier transport layer, a first light absorption layer, a connecting layer with a reflectivity of 10-60%, a second carrier transport layer, a second light absorption layer, and a second electrode layer. The second carrier transport layer has a first refraction index nand a first thickness Dand the second light absorption layer has a second refraction index nand a second thickness Dand the second carrier transport layer and the second light absorption layer satisfy Φ2π(nD+nD)/λ=2mπ. Φrepresents a reflective phase difference between the second electrode layer the second light absorption layer, Φrepresents a reflective phase difference between the second carrier transport layer and second light absorption layer, λ represents an absorption wavelength of the first light absorption layer, and m represents 0 or an integer.