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:
Jun. 13, 2006
Filed:
Sep. 03, 2002
Gabriele Nelles, Stuttgart, DE;
Akio Yasuda, Stuttgart, DE;
Stephane Gaering, Buhl, FR;
Hans-werner Schmidt, Bayreuth, DE;
Mukundan Thelakkat, Bayreuth, DE;
Karickal Raman Haridas, Kerala, IN;
Gabriele Nelles, Stuttgart, DE;
Akio Yasuda, Stuttgart, DE;
Stephane Gaering, Buhl, FR;
Hans-Werner Schmidt, Bayreuth, DE;
Mukundan Thelakkat, Bayreuth, DE;
Karickal Raman Haridas, Kerala, IN;
Sony International (Europe) GmbH, Berlin, DE;
Abstract
The present invention relates to a device having a solid conjugated semiconductor comprising a hole transport material (HTM), wherein the hole transport material is mixed with oxidized hole transport material as a dopant; to a mixture which can be used as doped hole transport material; and to methods for the preparation of devices having a solid conjugated semiconductor. The present invention also relates to a solar cell comprising such a device and to other devices made with conjugated semiconductors, such as diodes (LEDs), transistors etc.