Title:
表示装置
Document Type and Number:
Japanese Patent JP5242059
Kind Code:
B2
Abstract:
A display device includes a plurality of first and second sensing data lines; a plurality of first and second sensors connected to the first and second sensing data lines, respectively; a plurality of first signal converters which compare a first sensing data signal with a first reference voltage and output a first sensing output signal; a plurality of second signal converters which compare a second sensing data signal with the first reference voltage and output a second sensing output signal; a first position signal output unit which outputs a predetermined bit of a first position signal; a second position signal output unit which outputs a predetermined bit of a second position signal; a signal output unit which outputs a digital sensing signal in series; and a contact determiner which determines a contact position of the first and second sensors.
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Inventors:
Lee Pillar
Kim Jie Jie
Fish
Kim Jie Jie
Fish
Application Number:
JP2007017112A
Publication Date:
July 24, 2013
Filing Date:
January 26, 2007
Export Citation:
Assignee:
Samsung Display Co.,Ltd.
International Classes:
G06F3/041; G02F1/133; G02F1/1333; G09G3/20; G09G3/36
Domestic Patent References:
| JP1118918A | ||||
| JP10116154A | ||||
| JP9274537A | ||||
| JP8044493A | ||||
| JP5025530U | ||||
| JP2004054961A |
Foreign References:
| US4550310 | ||||
| US5459463 |
Attorney, Agent or Firm:
Kyosei International Patent Office