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:
Aug. 21, 2007
Filed:
Jan. 04, 2006
Jae-yong Park, Gyeonggi-do, KR;
So-haeng Cho, Gyeonggi-do, KR;
Jae-Yong Park, Gyeonggi-do, KR;
So-Haeng Cho, Gyeonggi-do, KR;
LG.Philips LCD Co., Ltd., Seoul, KR;
Abstract
An organic electroluminescent display (ELD) device having a first substrate having an array element layer and a second substrate having an organic electroluminescent diode includes a gate line formed on the first substrate, a data line formed on the first substrate, a power supply line spaced apart from the data line and formed on the first substrate, the power supply line being formed with same material as the gate line in a same process as the gate line, a switching thin film transistor having a semiconductor layer formed of amorphous silicon, a driving thin film transistor formed near a crossing portion of the switching thin film transistor and the power supply line, a connecting electrode connected to the driving thin film transistor and an electrical connecting pattern for electrically connecting the connecting electrode to the organic electroluminescent diode.