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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.:

US 9028975 B1

PDFFull Text
Date of Patent:
May. 12, 2015

Filed:

May. 03, 2007

Organic light-emitting device having light-emitting pattern, method and apparatus for preparing the same

Applicants:

Min-soo Kang, Daejeon Metropolitan, KR;

Yun-hye Hahm, Daejeon Metropolitan, KR;

Inventors:

Min-Soo Kang, Daejeon Metropolitan, KR;

Yun-Hye Hahm, Daejeon Metropolitan, KR;

Assignee:

LG Chem, Ltd., Seoul, KR;

Attorney:

McKenna Long & Aldridge LLP

Primary Examiner:

J L Yang

Int. Cl.
CPC ...
H01J 1/62 (2006.01); H01J 9/00 (2006.01); H05B 33/10 (2006.01); C09K 11/06 (2006.01); H01L 27/32 (2006.01); H01L 51/00 (2006.01); H01L 51/50 (2006.01); H01L 51/52 (2006.01); H05B 33/14 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
C09K 11/06 (2013.01); C09K 2211/1044 (2013.01); H01L 27/3239 (2013.01); H01L 51/0015 (2013.01); H01L 51/0023 (2013.01); H01L 51/0071 (2013.01); H01L 51/0072 (2013.01); H01L 51/0076 (2013.01); H01L 51/5088 (2013.01); H01L 51/5203 (2013.01); H01L 51/56 (2013.01); H05B 33/14 (2013.01);
Abstract

Disclosed is a method of producing an organic light emitting device, an organic light emitting device produced by using the method, and an apparatus used in the method. The method includes preparing a first electrode, forming one or more organic material layers on the first electrode, and forming a second electrode on the organic material layers, wherein the method includes changing functions of predetermined pattern regions of one or more layers of the organic material layers or the electrodes.

Find Patent Forward Citations

Kang, Min-Soo. (2015). Organic light-emitting device having light-emitting pattern, method and apparatus for preparing the same (U.S. Patent No. 9028975). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9028975

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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