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:
Oct. 18, 2011
Filed:
Apr. 21, 2009
Young-mo Koo, Yongin, KR;
Oh-keun Song, Yongin, KR;
Hye-in Jeong, Yongin, KR;
Hyuk-sang Jun, Yonging, KR;
Tae-shick Kim, Yongin, KR;
Seon-hee Kim, Yongin, KR;
Young-Mo Koo, Yongin, KR;
Oh-Keun Song, Yongin, KR;
Hye-In Jeong, Yongin, KR;
Hyuk-Sang Jun, Yonging, KR;
Tae-Shick Kim, Yongin, KR;
Seon-Hee Kim, Yongin, KR;
Samsung Mobile Display Co., Ltd., Yongin, KR;
Abstract
An organic light emitting diode (OLED) display device for displaying a white color using a first color and a second color that are complementary to each other. The OLED display device includes a substrate, a lower electrode on the substrate in a first direction, a first organic layer on a first region of the lower electrode and having a first EML for displaying a first color, a second organic layer on a second region of the lower electrode and having a second EML for displaying a second color that is complementary to the first color, and an upper electrode disposed on the first and second organic layers in a second direction crossing the first direction, wherein the first organic layer has a different thickness from the second organic layer. In addition, a thin film transistor (TFT) may disposed between the substrate and the lower electrode.