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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Bibliographic Details
Main Authors KIM, SUNG RYUL, CHO, BYEONG HOON, KIM, DAE CHEOL, HAN, KUN WOOK, KIM, WOONG KWON, BANG, JUNG SUK, MUN, SUNG JIN, JEONG, KI HUN
Format Patent
LanguageEnglish
Korean
Published 14.02.2013
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CALCULATING
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
SEALS
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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
Bibliography:Application Number: KR20110077493