LIQUID CRYSTAL DISPLAY DEVICE WITH BUILT-IN TOUCH SENSOR AND MANUFACTURING METHOD THEREOF

PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a built-in touch sensor.SOLUTION: A liquid crystal display device with a built-in touch sensor comprises a lower substrate in which a pixel region is defined by arraying a plurality of gate lines and data lines while intersecting...

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Bibliographische Detailangaben
Hauptverfasser:	YOON HYOUNG JIN, JIN UKAE
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING CRYPTOGRAPHY DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING DISPLAY DISPLAYING EDUCATION FREQUENCY-CHANGING LABELS OR NAME-PLATES NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a built-in touch sensor.SOLUTION: A liquid crystal display device with a built-in touch sensor comprises a lower substrate in which a pixel region is defined by arraying a plurality of gate lines and data lines while intersecting with each other, an upper substrate placed facing the lower substrate with a liquid crystal layer interposed therebetween, first touch signal lines 22 which are formed on a surface of the upper substrate opposite to the lower substrate at positions substantially corresponding to the gate lines, second touch signal lines 24 formed on the surface of the upper substrate opposite to the lower substrate at positions substantially corresponding to the data lines, while being insulated from and intersecting with the first touch signal lines 22, and a color filter formed corresponding to the pixel region in an area partitioned by the first touch signal line 22 and the second touch signal line 24. The first touch signal lines 22 and the second touch signal lines 24 serve as a signal line for sensing touch as well as a light shielding film.