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. 24, 2004
Chang-ho OH, Dae-gu, KR;
Woong Kwon Kim, Gyeonggi-do, KR;
Seung Ryull Park, Incheon, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An array substrate device has a color filter-on-thin film transistor (COT) structure for use in a liquid crystal display device. The array substrate device includes a gate line disposed in a first direction on a substrate; a data line disposed over the substrate in a second direction, the data line perpendicularly crossing the gate line to define a pixel region; a thin film transistor near a crossing of the gate and data lines, the thin film transistor including a gate electrode, a semiconductor layer, a source electrode and a drain electrode; a capacitor electrode overlapping the gate line; a color filter having an island pattern corresponding to the pixel region, the color filter exposing portions of the drain electrode and the capacitor electrode; and a pixel electrode disposed over the cover filter, corresponding to the pixel region, and contacting the portions of the drain electrode and the capacitor electrode.