TOUCH SCREEN, TOUCH PANEL, DISPLAY DEVICE AND ELECTRONIC DEVICE
First Claim
1. A touch screen, comprising:
- a transparent base;
a column electrode including a plurality of column wires that are disposed on said transparent base, are made of a conductive material having light reflectivity, and are collectively electrically connected; and
a row electrode including a plurality of row wires that are disposed on said transparent base, are made of said conductive material, and are collectively electrically connected,wherein said transparent base is provided with a reflected-light distribution pattern that is made of said conductive material, includes a curved portion shaped in a curved manner when viewed in a direction vertical to a surface of said transparent base facing a user, and is disposed such that normal lines of said curved portion head for all directions.
1 Assignment
0 Petitions
Accused Products
Abstract
Detection column wires and detection row wires are configured of thin wires made of a conductive material having light reflectivity, such as a metal or alloy including silver and aluminum. A predetermined plural number of detection column wires are electrically connected to form a plurality of column-direction bundle wires. A predetermined plural number of detection row wires are electrically connected to form a plurality of row-direction bundle wires. A reflected-light distribution pattern is further provided. When viewed in a direction vertical to the surface of the touch screen, the reflected-light distribution pattern includes a curved portion, and the normal lines of the curved portion head for all directions.
28 Citations
11 Claims
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1. A touch screen, comprising:
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a transparent base; a column electrode including a plurality of column wires that are disposed on said transparent base, are made of a conductive material having light reflectivity, and are collectively electrically connected; and a row electrode including a plurality of row wires that are disposed on said transparent base, are made of said conductive material, and are collectively electrically connected, wherein said transparent base is provided with a reflected-light distribution pattern that is made of said conductive material, includes a curved portion shaped in a curved manner when viewed in a direction vertical to a surface of said transparent base facing a user, and is disposed such that normal lines of said curved portion head for all directions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification