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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 8906735 B1

PDFFull Text
Date of Patent:
Dec. 09, 2014

Filed:

Jul. 20, 2012

Donor substrates, methods of manufacturing donor substrates, organic light emitting display devices and methods of manufacturing organic light emitting display devices

Applicants:

Ha-jin Song, Yongin-si, KR;

Sang-woo Pyo, Yongin-si, KR;

Byeong-wook Yoo, Yongin-si, KR;

Hyo-yeon Kim, Yongin-si, KR;

Ji-young Kwon, Yongin-si, KR;

Kwan-hee Lee, Yongin-si, KR;

Inventors:

Ha-Jin Song, Yongin-si, KR;

Sang-Woo Pyo, Yongin-si, KR;

Byeong-Wook Yoo, Yongin-si, KR;

Hyo-Yeon Kim, Yongin-si, KR;

Ji-Young Kwon, Yongin-si, KR;

Kwan-Hee Lee, Yongin-si, KR;

Assignee:

Samsung Display Co., Ltd., Yongin, Gyunggi-Do, KR;

Attorney:

Knobbe Martens Olson & Bear LLP

Primary Examiner:

Matthew W Such

Assistant Examiner:

Samuel Lair

Int. Cl.
CPC ...
H01L 51/40 (2006.01); H01L 51/00 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0013 (2013.01); H01L 51/50 (2013.01);
Abstract

A donor substrate includes a base layer, a light to heat conversion layer on the base layer, an interlayer on the light to heat conversion layer, a low molecular weight transfer layer on the interlayer and an organic transfer layer on the low molecular weight transfer layer. The low molecular weight transfer layer includes an element in Group I or a compound of elements in Group I and Group VII.

Find Patent Forward Citations

Song, Ha-Jin. (2014). Donor substrates, methods of manufacturing donor substrates, organic light emitting display devices and methods of manufacturing organic light emitting display devices (U.S. Patent No. 8906735). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8906735

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

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