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. 26, 2009
Filed:
Aug. 04, 2005
Jae-bon Koo, Suwon-si, KR;
Min-chul Suh, Suwon-si, KR;
Kyong-do Kim, Suwon-si, KR;
Yeon-gon MO, Suwon-si, KR;
Jae-Bon Koo, Suwon-si, KR;
Min-Chul Suh, Suwon-si, KR;
Kyong-Do Kim, Suwon-si, KR;
Yeon-Gon Mo, Suwon-si, KR;
Samsung Mobile Display Co., Ltd., Suwon, KR;
Abstract
Provided are an organic thin film transistor (TFT), which can prevent deformation or separation due to mechanical stress, and a flat panel display device including the organic TFT. The organic TFT includes a gate electrode; a source electrode and drain electrodes insulated from the gate electrode; an organic semiconductor layer insulated from the gate electrode, and contacting the source electrode and the drain electrodes; and a gate insulating layer insulating the gate electrode from the source electrode, the drain electrode, and the organic semiconductor layer. The gate insulating layer may be patterned in an island shape to permit adjacent portions of the substrate to flex freely, thereby reducing stress and deformation of the organic TFT and its component layers.