Touch panel and method of manufacturing the same
First Claim
1. A method of manufacturing a touch panel for a display device, comprising:
- forming a photosensitive insulating layer over a substrate;
forming a first conductive layer over the photosensitive insulating layer;
exposing the first conductive layer via a first mask including a pattern corresponding to a wiring electrode;
removing the first mask;
developing the exposed first conductive layer;
forming the photosensitive insulating layer over the first conductive layer;
forming a second conductive layer and a carrier film over the photosensitive insulating layer;
first exposing the second conductive layer via a second mask;
removing the carrier film;
applying a photoresist onto the second conductive layer;
second exposing the second conductive layer;
developing the exposed second conductive layer; and
forming and drying the wiring electrode over the second conductive layer and the photosensitive insulating layer, wherein each of the first and second conductive layers is formed of photosensitive silver nano wire (AgNW), and wherein the wiring electrode is electrically connected to the first conductive layer.
1 Assignment
0 Petitions
Accused Products
Abstract
A touch panel for a display device and a method of manufacturing the same are disclosed. In one aspect, the method includes forming a photosensitive insulating layer over a substrate and forming a first conductive layer over the photosensitive insulating layer. The method also includes exposing the first conductive layer via a first mask including a pattern corresponding to a wiring electrode, removing the first mask, developing the exposed first conductive layer and forming the photosensitive insulating layer over the first conductive layer. The method further includes forming a second conductive layer and a carrier film over the photosensitive insulating layer and first exposing the second conductive layer via a second mask; removing the carrier film. The method also includes developing the exposed second conductive layer, and forming and drying the wiring electrode over the second conductive layer and the photosensitive insulating layer.
-
Citations
19 Claims
-
1. A method of manufacturing a touch panel for a display device, comprising:
-
forming a photosensitive insulating layer over a substrate; forming a first conductive layer over the photosensitive insulating layer; exposing the first conductive layer via a first mask including a pattern corresponding to a wiring electrode; removing the first mask; developing the exposed first conductive layer; forming the photosensitive insulating layer over the first conductive layer; forming a second conductive layer and a carrier film over the photosensitive insulating layer; first exposing the second conductive layer via a second mask; removing the carrier film; applying a photoresist onto the second conductive layer; second exposing the second conductive layer; developing the exposed second conductive layer; and forming and drying the wiring electrode over the second conductive layer and the photosensitive insulating layer, wherein each of the first and second conductive layers is formed of photosensitive silver nano wire (AgNW), and wherein the wiring electrode is electrically connected to the first conductive layer. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A touch panel for a display device, comprising:
-
a substrate; a photosensitive insulating layer formed over the substrate; a first conductive layer at least partially surrounded by the photosensitive insulating layer; a second conductive layer formed over the photosensitive insulating layer; and a wiring electrode formed over the second conductive layer and the photosensitive insulating layer, wherein each of the first and second conductive layers is formed of photosensitive silver nano wire (AgNW), and wherein the wiring electrode is electrically connected to the first conductive layer. - View Dependent Claims (9, 10, 11, 12, 13, 14)
-
-
15. A touch panel for a display device, comprising:
-
a substrate; a photosensitive insulating layer formed over the substrate; a first conductive layer including at least one first layer and at least one second layer; a second conductive layer formed over the photosensitive insulating layer; and a wiring electrode partially covering at least one of the first and second conductive layers and the photosensitive insulating layer, wherein the at least one first layer is surrounded by the photosensitive insulating layer, wherein the at least one second layer contacts the wiring electrode, wherein each of the first and second conductive layers is formed of photosensitive silver nano wire (AgNW), and wherein the wiring electrode is electrically connected to the first conductive layer. - View Dependent Claims (16, 17, 18, 19)
-
Specification