TOUCH SCREEN DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
First Claim
1. A touch screen display device comprising:
- a common electrode;
a base substrate disposed opposite to the common electrode,a display signal line formed on the base substrate;
a plurality of pixel electrodes electrically connected with the display signal line.a touch position sensing part formed between the base substrate and the pixel electrodes, the touch position sensing part sensing a change of electrostatic capacitance formed between the common electrode and the touch position sensing part anda display layer disposed between the common electrode and the pixel electrodes, the display layer including a plurality of micro capsules comprising positively charged pigment particles and negatively charged pigment particles.
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Accused Products
Abstract
A touch screen display device includes a common electrode, a base substrate disposed opposite to the common electrode, a display signal line formed on the base substrate, a plurality of pixel electrodes, a touch position sensing part formed between the base substrate and the pixel electrodes, the touch position sensing part sensing a change of electrostatic capacitance formed between the common electrode and the touch position sensing part, and a display layer disposed between the common electrode and the pixel electrodes. The display layer includes a plurality of micro capsules comprising positively charged pigment particles and negatively charged pigment particles.
97 Citations
22 Claims
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1. A touch screen display device comprising:
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a common electrode; a base substrate disposed opposite to the common electrode, a display signal line formed on the base substrate; a plurality of pixel electrodes electrically connected with the display signal line. a touch position sensing part formed between the base substrate and the pixel electrodes, the touch position sensing part sensing a change of electrostatic capacitance formed between the common electrode and the touch position sensing part and a display layer disposed between the common electrode and the pixel electrodes, the display layer including a plurality of micro capsules comprising positively charged pigment particles and negatively charged pigment particles. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A method of manufacturing a touch screen display device comprising:
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forming a display signal line and a position sensing line disposed along the display signal line on a base substrate; forming a plurality of pixel electrodes electrically connected to the display signal line; and laminating a display plate on the base substrate such that the pixel electrodes and a bottom surface of a display layer face each other, wherein the display plate includes; the display layer including a plurality of micro capsules comprising positively charged pigment particles and negatively charged pigment particles; and a common electrode formed on a top surface of the display layer. - View Dependent Claims (18, 19, 20, 21, 22)
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Specification