Touch display comprising a polarizer with integrated nano-silver touch electrodes and method for manufacturing the same
First Claim
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1. A touch display, comprising:
- a display module;
a polarizer disposed on the display module, wherein the polarizer comprises a first protective layer, a polarizer substrate, and a second protective layer, the polarizer substrate is sandwiched between the first protective layer and the second protective layer; and
a plurality of nano-silver touch electrodes totally or partially integrated with the polarizer, wherein the plurality of nano-silver touch electrodes comprises a plurality of first touch electrodes parallely arranged along a first direction and a plurality of second touch electrodes parallely arranged along a second direction;
the plurality of first touch electrodes are disposed on one surface of the second protective layer;
the plurality of second touch electrodes are disposed on the other surface of the second protective layer;
the plurality of first touch electrodes and the plurality of second touch electrodes are electrically insulated from each other via the second protective layer;
the first direction is unparallel to the second direction.
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Abstract
A touch display is disclosed including a display module, a polarizer disposed on the display module, and a plurality of touch electrodes at least partly coated on the polarizer, wherein the touch electrodes are formed by nano-silver. Since the touch electrodes formed by nano-silver is employed in the display, a multifunctional touch display is provided. A method for making the touch display is also disclosed.
5 Citations
19 Claims
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1. A touch display, comprising:
- a display module;
a polarizer disposed on the display module, wherein the polarizer comprises a first protective layer, a polarizer substrate, and a second protective layer, the polarizer substrate is sandwiched between the first protective layer and the second protective layer; and
a plurality of nano-silver touch electrodes totally or partially integrated with the polarizer, wherein the plurality of nano-silver touch electrodes comprises a plurality of first touch electrodes parallely arranged along a first direction and a plurality of second touch electrodes parallely arranged along a second direction;
the plurality of first touch electrodes are disposed on one surface of the second protective layer;
the plurality of second touch electrodes are disposed on the other surface of the second protective layer;
the plurality of first touch electrodes and the plurality of second touch electrodes are electrically insulated from each other via the second protective layer;
the first direction is unparallel to the second direction. - View Dependent Claims (2, 3, 4)
- a display module;
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5. A method for manufacturing a touch display, comprising the following steps:
- integrating total or partial plurality of nano-silver touch electrodes to a polarizer to form a touch polarizer, wherein the plurality of nano-silver touch electrodes comprises a plurality of first touch electrodes and a plurality of second touch electrodes;
wherein the step of integration comprises;
forming a first protective layer;
forming the plurality of first touch electrodes parallely arranged along a first direction on the first protective layer;
forming a second protective layer;
forming the plurality of second touch electrodes parallely arranged along a second direction on the second protective layer, the first direction is unparallel to the second direction;
forming a polarizer substrate; and
attaching the first protecting layer with the plurality of first touch electrodes, the polarizer substrate, and the second protecting layer with the plurality of second touch electrodes so as to allow the polarizer substrate to be sandwiched between the first protective layer and the second protective layer, wherein the plurality of first touch electrodes and the plurality of second touch electrodes are electrically insulated from each other via the polarizer substrate; and
attaching the touch polarizer to a display module. - View Dependent Claims (6)
- integrating total or partial plurality of nano-silver touch electrodes to a polarizer to form a touch polarizer, wherein the plurality of nano-silver touch electrodes comprises a plurality of first touch electrodes and a plurality of second touch electrodes;
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7. A method for manufacturing a touch display, comprising the following steps:
- integrating total or partial plurality of nano-silver touch electrodes to a polarizer to form a touch polarizer, wherein the polarizer comprises a first protective layer, a polarizer substrate, and a second protective layer, wherein the plurality of nano-silver touch electrodes comprises a plurality of first touch electrodes and a plurality of second touch electrodes;
wherein the step of integration comprises;
forming the plurality of first touch electrodes parallely arranged along a first direction on the optical film;
forming the plurality of second touch electrodes parallely arranged along a second direction on the first protective layer, the first direction unparallel to the second direction; and
attaching the touch polarizer and the optical film to a display module, wherein the optical film with the plurality of first touch electrodes is disposed between the display module and the touch polarizer. - View Dependent Claims (8)
- integrating total or partial plurality of nano-silver touch electrodes to a polarizer to form a touch polarizer, wherein the polarizer comprises a first protective layer, a polarizer substrate, and a second protective layer, wherein the plurality of nano-silver touch electrodes comprises a plurality of first touch electrodes and a plurality of second touch electrodes;
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9. A method for manufacturing a touch display, comprising the following steps:
- integrating partial plurality of nano-silver touch electrodes to a polarizer to form a touch polarizer, wherein the polarizer comprises a first protective layer, a polarizer substrate, and a second protective layer, wherein the plurality of nano-silver touch electrodes comprises a plurality of first touch electrodes and a plurality of second touch electrodes;
wherein the step of integration comprises;
forming the plurality of first touch electrodes parallely arranged along a first direction on the optical film;
forming the plurality of second touch electrodes parallely arranged along a second direction on the second protective layer, the first direction being unparallel to the second direction; and
attaching the optical film with the plurality of first touch electrodes, the first protective layer, the polarizer substrate, and the second protective layer with the plurality of second touch electrodes, so as to allow the polarizer substrate to be sandwiched between the first protective layer and the second protective layer, wherein the plurality of first touch electrodes and the plurality of second touch electrodes are electrically isolated from each other via the first protective layer and/or the polarizer substrate; and
attaching the touch polarizer and the optical film to a display module, wherein the optical film with the plurality of first touch electrodes is disposed between the display module and the touch polarizer. - View Dependent Claims (10)
- integrating partial plurality of nano-silver touch electrodes to a polarizer to form a touch polarizer, wherein the polarizer comprises a first protective layer, a polarizer substrate, and a second protective layer, wherein the plurality of nano-silver touch electrodes comprises a plurality of first touch electrodes and a plurality of second touch electrodes;
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11. A method for manufacturing a touch display, comprising the following steps:
- integrating total or partial plurality of nano-silver touch electrodes to a polarizer to form a touch polarizer, wherein the polarizer comprises a first protective layer, a polarizer substrate, and a second protective layer, wherein the plurality of nano-silver touch electrodes comprises a plurality of first touch electrodes and a plurality of second touch electrodes;
wherein the step of integration comprises;
forming the first protective layer;
forming the plurality of first touch electrodes parallely arranged along a first direction and the plurality of second touch electrodes parallely arranged along a second direction on the first protective layer, the first direction being unparallel to the second direction, wherein the plurality of first touch electrodes and the plurality of second touch electrodes are electrically insulated from each other; and
attaching the first protective layer with the plurality of first touch electrodes and the plurality of second touch electrodes, the polarizer substrate, and the second protective layer, such that the polarized substrate is sandwiched between the second protective layer and the first protective layer; and
attaching the touch polarizer to a display module. - View Dependent Claims (12)
- integrating total or partial plurality of nano-silver touch electrodes to a polarizer to form a touch polarizer, wherein the polarizer comprises a first protective layer, a polarizer substrate, and a second protective layer, wherein the plurality of nano-silver touch electrodes comprises a plurality of first touch electrodes and a plurality of second touch electrodes;
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13. A method for manufacturing a touch display, comprising the following steps:
- integrating total or partial plurality of nano-silver touch electrodes to a polarizer to form a touch polarizer, wherein the polarizer comprises a first protective layer, a polarizer substrate, and a second protective layer, wherein the plurality of nano-silver touch electrodes comprises a plurality of first touch electrodes and a plurality of second touch electrodes;
wherein the step of integration comprises;
forming the second protective layer;
forming the plurality of first touch electrodes parallely arranged along a first direction and the plurality of second touch electrodes parallely arranged along a second direction on the second protective layer, the first direction being unparallel to the second direction, wherein the plurality of first touch electrodes and the plurality of second touch electrodes are electrically insulated from each other; and
attaching the first protective layer, the polarizer substrate, and the second protective layer with the plurality of first touch electrodes and the plurality of second touch electrodes, such that the polarized substrate is sandwiched between the second protective layer and the first protective layer; and
attaching the touch polarizer to a display module. - View Dependent Claims (14)
- integrating total or partial plurality of nano-silver touch electrodes to a polarizer to form a touch polarizer, wherein the polarizer comprises a first protective layer, a polarizer substrate, and a second protective layer, wherein the plurality of nano-silver touch electrodes comprises a plurality of first touch electrodes and a plurality of second touch electrodes;
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15. A touch display, comprising:
- a display module;
a polarizer disposed on the display module, wherein the polarizer comprises a first protective layer, a polarizer substrate, and a second protective layer, the polarizer substrate is sandwiched between the first protective layer and the second protective layer;
an optical film disposed between the display module and the polarizer;
a plurality of nano-silver touch electrodes totally or partially integrated with the polarizer, wherein the plurality of nano-silver touch electrodes comprises a plurality of first touch electrodes parallely arranged along a first direction and a plurality, of second touch electrodes parallely arranged along a second direction, the first direction being unparallel to the second direction;
wherein the plurality of first touch electrodes are disposed on the optical film, the plurality of second touch electrodes disposed on the first protective layer or the second protective layer;
the plurality of first touch electrodes and the plurality of second much electrodes electrically insulated from each other via the first protective layer. - View Dependent Claims (16, 17, 18, 19)
- a display module;
Specification