DISPLAY DEVICE
First Claim
Patent Images
1. A display device comprising:
- a detection electrode forming a touch panel and arranged on one surface of a display cell;
a protective layer covering the detection electrode; and
an optical film adhered to the protective layer;
wherein a first surface of the protective layer adjacent to the optical film has a smaller water contact angle compared to a second surface of the protective layer adjacent to the display cell.
1 Assignment
0 Petitions
Accused Products
Abstract
The display device having a touch panel includes a detection electrode forming a touch panel and arranged on one surface of a display cell, a protective layer covering the detection electrode, and an optical film adhered to the protective layer, wherein a first surface of the protective layer adjacent to the optical film has a smaller water contact angle compared to a second surface of the protective layer adjacent to the display cell. The first surface of the protective layer is preferred to have a half or less the water contact angle compared to the second surface of the protective layer.
8 Citations
8 Claims
-
1. A display device comprising:
-
a detection electrode forming a touch panel and arranged on one surface of a display cell; a protective layer covering the detection electrode; and an optical film adhered to the protective layer; wherein a first surface of the protective layer adjacent to the optical film has a smaller water contact angle compared to a second surface of the protective layer adjacent to the display cell. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A display device comprising;
-
a detection electrode forming a touch panel and arranged on one surface of a display cell; a protective layer covering the detection electrode; and an optical film adhered to the protective layer; wherein a first surface of the protective layer adjacent to the optical film has a larger surface roughness compared to a second surface of the protective layer adjacent to the display cell. - View Dependent Claims (7)
-
-
8. A display device comprising:
-
a detection electrode forming a touch panel and arranged on one surface of a display cell; a protective layer covering the detection electrode; and an optical film adhered to the protective layer; wherein surface roughness of a first surface of the protective layer adjacent to the optical film is 5 nm or more and 20 nm or less.
-
Specification