Liquid crystal display device and fabricating method thereof

Details Liquid crystal display device and fabricating method thereof Liquid crystal display device and fabricating method thereof

2011-05-17

2011-05-17

Fahmy, Wael M (Department: 2814)

Semiconductor device manufacturing: process

Making device or circuit emissive of nonelectrical signal

Including integrally formed optical element

C257SE21615, C257S223000, C257S227000, C257S291000, C257S292000, C257S439000, C257S655000, C257SE27125, C257SE27112, C257SE29145, C257SE29151, C257SE29147, C438S149000, C438S257000

Reexamination Certificate

active

07943405

ABSTRACT:
A liquid crystal display panel and a fabricating method thereof comprising an image sensing capability, image scanning, and touch inputting. In the liquid crystal display device, a gate line and a data line are formed to intersect each other on a substrate to define a pixel area in which a pixel electrode is positioned. A first thin film transistor is positioned at an intersection area of the gate line and the data line. A sensor thin film transistor senses light having image information and supplied with a first driving voltage from the data line. A driving voltage supply line is positioned in parallel to the gate line to supply a second driving voltage to the sensor thin film transistor.

REFERENCES:
patent: 6947102 (2005-09-01), den Boer et al.
patent: 2003/0174256 (2003-09-01), Kim et al.
patent: 2004/0201786 (2004-10-01), Park et al.
patent: 2005/0117079 (2005-06-01), Pak et al.
patent: 2006/0109222 (2006-05-01), Lee et al.
patent: 2007/0296685 (2007-12-01), Kang et al.

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