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:
Jul. 01, 2008
Filed:
Jun. 16, 2005
Seong Hyun Kim, Daejeon, KR;
Tae Hyoung Zyung, Daejeon, KR;
Jung Hun Lee, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
Provided is a method of integrating an organic light emitting diode (OLED) and an organic field effect transistor (OFET) including: preparing an organic field effect transistor including at least one first electrode and an organic semiconductor on a first substrate; preparing an organic light emitting diode including at least one second electrode and an organic emission layer on a second substrate; disposing the OFET and the OLED to make the first and second electrodes opposite to each other; inserting an insulating layer, to which a predetermined metal contact line for electrically connecting the first and second electrodes is securely fixed, between the OFET and the OLED; and adhering the OFET and the OLED to integrate them as one device, whereby it is possible to effectively perform active driving, to extend a lifetime due to a high aperture ratio, and to produce the device using a simple process at a low cost.