LIGHT SENSING PANEL AND DISPLAY APPARATUS HAVING THE SAME
PURPOSE: A light sensing panel and a display device including the same are provided to enable repair even if a short circuit is generated between a gate electrode, a source, and a drain electrode. CONSTITUTION: Sensors are arranged in rows and columns and output a light sensing signal according to t...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | English Korean |
Published |
14.02.2013
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Subjects | |
Online Access | Get full text |
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Summary: | PURPOSE: A light sensing panel and a display device including the same are provided to enable repair even if a short circuit is generated between a gate electrode, a source, and a drain electrode. CONSTITUTION: Sensors are arranged in rows and columns and output a light sensing signal according to the incidence of external light by receiving first and second bias voltages. A first bias line(BL1) delivers the first bias voltage to the sensors. A second bias line(BL2) delivers the second bias voltage to the sensors. The first bias line includes first sub lines(SBL11-SBL1m) arranged in a second direction to correspond to a first main line(MBL1) and the columns of the sensors. The second bias line includes a second main line(MBL2) and second sub lines(SBL21-SBL2m) arranged in the second direction. [Reference numerals] (180) Voltage generator |
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Bibliography: | Application Number: KR20110077493 |