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, whereinsaid 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, andsaid curved portion of said reflected-light distribution pattern is formed in a same layer as at least one of said column electrode and said row electrode and electrically connects at least one of said plurality of column wires and said plurality of row wires.
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.
41 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, and said curved portion of said reflected-light distribution pattern is formed in a same layer as at least one of said column electrode and said row electrode and electrically connects at least one of said plurality of column wires and said plurality of row wires. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification