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:
Mar. 03, 2015
Filed:
Dec. 14, 2012
SI Kyun Park, Uiwang-si, KR;
SE Hyun Park, Uiwang-si, KR;
Jung Hyo Lee, Uiwang-si, KR;
Hyoung Tae Lim, Uiwang-si, KR;
Seong Heun Cho, Uiwang-si, KR;
Kyoung Ku Kang, Uiwang-si, KR;
Si Kyun Park, Uiwang-si, KR;
Se Hyun Park, Uiwang-si, KR;
Jung Hyo Lee, Uiwang-si, KR;
Hyoung Tae Lim, Uiwang-si, KR;
Seong Heun Cho, Uiwang-si, KR;
Kyoung Ku Kang, Uiwang-si, KR;
Cheil Industries, Inc., Gumi-si, Kyeongsangbuk-do, KR;
Abstract
A thermal transfer film and a method of manufacturing an OLED display, the thermal transfer film including a light to heat conversion layer, the light to heat conversion layer being formed of a composition including carbon black having an oil absorption number (OAN) of about 50 cc/100 gram to about 120 cc/100 gram and a mean particle size of about 40 nm to about 200 nm; and a binder.