TOUCH DISPLAY PANEL STRUCTURE, METHOD FOR FORMING THE SAME, AND TOUCH DISPLAY DEVICE
First Claim
1. A touch display panel structure, comprising:
- a substrate;
a plurality of scan lines extending in a first direction on the substrate, wherein each scan line comprises a plurality of scan line segments arranged in the first direction, with an interval between adjacent scan line segments;
a plurality of touch electrode lines disposed in a same layer as the plurality of scan lines on the substrate, wherein the plurality of touch electrode lines extend in a second direction, each touch electrode line is disposed at the interval between the adjacent scan line segments, and the touch electrode line does not contact the adjacent scan line segments;
a first dielectric layer disposed on both of the plurality of scan lines and the plurality of touch electrode lines;
a plurality of data lines disposed on the first dielectric layer, each of the plurality of data lines are disposed correspondingly above the touch electrode lines;
a second dielectric layer disposed on the plurality of data lines;
a plurality of first interconnection structures disposed on the second dielectric layer;
a plurality of first via holes through the first dielectric layer and the second dielectric layer respectively, wherein the first interconnection structure is connected to adjacent scan line segments via the first via hole;
a third dielectric layer disposed on the plurality of the first interconnection structures;
a common electrode layer disposed on the third dielectric layer;
a plurality of second via holes through the first dielectric layer and the second dielectric layer respectively; and
a plurality of third via holes through the third dielectric layer,wherein each touch electrode is connected to a touch electrode line via a second via hole and a third via hole.
1 Assignment
0 Petitions
Accused Products
Abstract
A touch display panel structure, a method for forming the touch display panel structure, and a touch display device are provided. The touch display panel structure includes: a substrate, scan lines each including a plurality of scan line segments, touch electrode lines each disposed at an interval between adjacent scan line segments; a first dielectric layer and data lines; a second dielectric layer and a first interconnection structure; a first via hole through the first dielectric layer and the second dielectric layer; a third dielectric layer a common electrode layer; a second via hole through the first dielectric layer and the second dielectric layer; and a plurality of third via holes through the third dielectric layer, wherein each touch electrode is connected to a touch electrode line via the second via hole and the third via hole.
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Citations
18 Claims
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1. A touch display panel structure, comprising:
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a substrate; a plurality of scan lines extending in a first direction on the substrate, wherein each scan line comprises a plurality of scan line segments arranged in the first direction, with an interval between adjacent scan line segments; a plurality of touch electrode lines disposed in a same layer as the plurality of scan lines on the substrate, wherein the plurality of touch electrode lines extend in a second direction, each touch electrode line is disposed at the interval between the adjacent scan line segments, and the touch electrode line does not contact the adjacent scan line segments; a first dielectric layer disposed on both of the plurality of scan lines and the plurality of touch electrode lines; a plurality of data lines disposed on the first dielectric layer, each of the plurality of data lines are disposed correspondingly above the touch electrode lines; a second dielectric layer disposed on the plurality of data lines; a plurality of first interconnection structures disposed on the second dielectric layer; a plurality of first via holes through the first dielectric layer and the second dielectric layer respectively, wherein the first interconnection structure is connected to adjacent scan line segments via the first via hole; a third dielectric layer disposed on the plurality of the first interconnection structures; a common electrode layer disposed on the third dielectric layer; a plurality of second via holes through the first dielectric layer and the second dielectric layer respectively; and a plurality of third via holes through the third dielectric layer, wherein each touch electrode is connected to a touch electrode line via a second via hole and a third via hole. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A touch display device comprising a touch display panel structure, wherein the touch display panel structure comprises:
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a substrate; a plurality of scan lines extending in a first direction on the substrate, wherein each scan line comprises a plurality of scan line segments arranged in the first direction, with an interval between adjacent scan line segments; a plurality of touch electrode lines disposed in a same layer as the plurality of scan lines on the substrate, wherein the plurality of touch electrode lines extend in a second direction, each touch electrode line is disposed at the interval between the adjacent scan line segments, and the touch electrode line does not contact the adjacent scan line segments; a first dielectric layer disposed on both of the plurality of scan lines and the plurality of touch electrode lines; a plurality of data lines disposed on the first dielectric layer, each of the plurality of data lines are disposed correspondingly above the touch electrode lines; a second dielectric layer disposed on the plurality of data lines; a plurality of first interconnection structures disposed on the second dielectric layer; a plurality of first via holes through the first dielectric layer and the second dielectric layer respectively, wherein the first interconnection structure is connected to adjacent scan line segments via the first via hole; a third dielectric layer disposed on the plurality of the first interconnection structures; a common electrode layer disposed on the third dielectric layer; a plurality of second via holes through the first dielectric layer and the second dielectric layer respectively; and a plurality of third via holes through the third dielectric layer, wherein each touch electrode is connected to a touch electrode line via a second via hole and a third via hole.
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12. A method for forming a touch display panel structure, comprising:
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providing a substrate, forming a plurality of scan lines extending in a first direction and a plurality of touch electrode lines extending in a second direction on the substrate, wherein each scan line comprises a plurality of scan line segments arranged in the first direction, with an interval between adjacent scan line segments, each touch electrode line is disposed at the interval between the adjacent scan line segments, and the touch electrode line does not contact the adjacent scan line segments; forming a first dielectric layer on both of the plurality of scan lines and the plurality of touch electrode lines; forming a plurality of data lines on the first dielectric layer, wherein each of the plurality of data lines are disposed correspondingly above the touch electrode lines; forming a second dielectric layer on the plurality of data lines; forming a plurality of first via holes and a plurality of second via holes through the first dielectric layer and the second dielectric layer respectively; forming a plurality of first interconnection structures on the second dielectric layer, wherein each of the first interconnection structures is connected to adjacent scan line segments via the first via hole; forming a third dielectric layer on the plurality of first interconnection structures; forming a plurality of third via holes through the third dielectric layer; and forming a common electrode layer on the third dielectric layer, wherein the common electrode layer comprises a plurality of touch electrodes separated from each other, and each of the touch electrodes is connected to a touch electrode line via a second via hole and a third via hole. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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Specification