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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 9130194 B1

PDFFull Text
Date of Patent:
Sep. 08, 2015

Filed:

Dec. 19, 2013

Donor substrate for transfer and manufacturing method of organic light emitting diode display

Applicant:

Samsung Display Co., Ltd., Yongin, Gyeonggi-do, KR;

Inventors:

Yeon-Hwa Lee, Yongin, KR;

Kwan-Hyun Cho, Yongin, KR;

Ji-Young Choung, Yongin, KR;

Joon-Gu Lee, Yongin, KR;

Jin-Baek Choi, Yongin, KR;

Hyun-Sung Bang, Yongin, KR;

Young-Woo Song, Yongin, KR;

Assignee:

Samsung Display Co., Ltd., , KR;

Attorney:

Knobbe Martens Olson & Bear LLP

Primary Examiner:

Yu-Hsi D Sun

Assistant Examiner:

Chi-Hua Yang

Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 27/32 (2006.01); H01L 51/56 (2006.01); C23C 14/04 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5271 (2013.01); C23C 14/048 (2013.01); H01L 27/3244 (2013.01); H01L 51/56 (2013.01);
Abstract

A donor substrate includes: a support layer; a first light absorption layer disposed on the support layer; a buffer layer disposed on the first absorption layer; a second light absorption layer disposed on the buffer layer; and a transfer layer disposed on the second absorption layer, wherein the buffer layer includes a transparent oxide film.

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Lee, Yeon-Hwa. (2015). Donor substrate for transfer and manufacturing method of organic light emitting diode display (U.S. Patent No. 9130194). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9130194

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