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:
Jul. 12, 2011
Filed:
Sep. 19, 2007
Erika Bellmann, St. Paul, MN (US);
James G. Bentsen, North St. Paul, MN (US);
Yong Hsu, Woodbury, MN (US);
Manoj Nirmal, St. Paul, MN (US);
Martin B. Wolk, Woodbury, MN (US);
Erika Bellmann, St. Paul, MN (US);
James G. Bentsen, North St. Paul, MN (US);
Yong Hsu, Woodbury, MN (US);
Manoj Nirmal, St. Paul, MN (US);
Martin B. Wolk, Woodbury, MN (US);
Samsung Mobile Display Co., Ltd., Yongin, KR;
Abstract
In one method of making an organic electroluminescent device, a transfer layer is solution coated on a donor substrate. The transfer layer includes an amorphous, non-polymeric, organic matrix with a light emitting material disposed in the matrix. The transfer layer is then selectively patterned on a receptor. Examples of patterning methods include laser thermal transfer or thermal head transfer. The method and associated materials can be used to form, for example, organic electroluminescent devices.