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:
May. 18, 2010
Filed:
Dec. 18, 2003
Janos Veres, Manchester, GB;
Paul Craig Brookes, Manchester, GB;
Richard Thomas Williams, Manchester, GB;
Simon Dominic Ogier, Manchester, GB;
Soad Mohialdin-khaffaf, Manchester, GB;
Stephen William Leeming, Manchester, GB;
Janos Veres, Manchester, GB;
Paul Craig Brookes, Manchester, GB;
Richard Thomas Williams, Manchester, GB;
Simon Dominic Ogier, Manchester, GB;
Soad Mohialdin-Khaffaf, Manchester, GB;
Stephen William Leeming, Manchester, GB;
Merck Patent GmbH, Darmstadt, DE;
Abstract
A composition for use as an organic semiconducting (OSC) material, the composition comprising: (i) at least one higher molecular weight organic semiconducting compound having a number average molecular weight (M) of at least 5000, and (ii) at least one lower molecular weight organic semiconducting compound having a number average molecular weight (M) of 1000 or less. Use of the composition in an electronic device, e.g. FET or OLED.