Method of detecting a touch image and display apparatus for performing the same
LEE Hui-Sung - US Patent 8,994,684, 2015 - Google Patents
51) Int. Cl.(51) o6F 3/045 2006. O1 A method of detecting a touch image includes; driving a
light (2006.01) G06F 3/042(2006.01) source to detect a first touch information corresponding
tO a G06F 3/04(200 6. 01) first light amount sensed by a first sensing section connected to
odd-numbered gate lines, during an odd-numbered frame,(52) US Cl. and driving the light
source to detect a second touch informa CPC.............. G06F 3/042 (2013.01); G06F 3/04 16
tion corresponding to a second light amount sensed by a (2013.01) second sensing section …
light (2006.01) G06F 3/042(2006.01) source to detect a first touch information corresponding
tO a G06F 3/04(200 6. 01) first light amount sensed by a first sensing section connected to
odd-numbered gate lines, during an odd-numbered frame,(52) US Cl. and driving the light
source to detect a second touch informa CPC.............. G06F 3/042 (2013.01); G06F 3/04 16
tion corresponding to a second light amount sensed by a (2013.01) second sensing section …