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:
May. 03, 2011
Filed:
Feb. 06, 2006
Sang-yeol Kim, Gwacheon-si, KR;
Sang-hoon Park, Seongnam-si, KR;
Tae-woo Lee, Seoul, KR;
Byoung-ki Choi, Hwaseong-si, KR;
Jong-jin Park, Guri-si, KR;
Mu-gyeom Kim, Hwaseong-si, KR;
In-nam Kang, Ansan-si, KR;
Sang-Yeol Kim, Gwacheon-si, KR;
Sang-Hoon Park, Seongnam-si, KR;
Tae-Woo Lee, Seoul, KR;
Byoung-Ki Choi, Hwaseong-si, KR;
Jong-Jin Park, Guri-si, KR;
Mu-Gyeom Kim, Hwaseong-si, KR;
In-Nam Kang, Ansan-si, KR;
Samsung Mobile Display Co., Ltd., Giheung-Gu, Yongin, Gyunggi-Do, KR;
Abstract
An organic light emitting device (OLED) and a method of manufacturing the OLED. The OLED includes an anode, a cathode, a hole transport layer arranged between the anode and the cathode, a self-buffer layer arranged between the hole transport layer and the cathode, the self-buffer layer being adapted to protect the hole transport layer, the self-buffer layer being made of a first material and a light emitting layer arranged between the self-buffer layer and the cathode, the light emitting layer also being made of the first material.