Coordinate Input Device And Display Apparatus With Coordinate Input Function
First Claim
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1. A coordinate input device comprising:
- a translucent substrate;
a detection electrode pattern that includes a plurality of detection electrodes for detecting an input location, the detection electrodes being arranged on or above the translucent substrate in at least one direction; and
an adjustment pattern that is formed between the detection electrodes in a planar view and is electrically insulated from the detection electrodes, the adjustment pattern including the same material as the detection electrodes.
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Abstract
According to an embodiment, a coordinate input device includes a translucent substrate, a detection electrode pattern, and an adjustment pattern. The detection electrode pattern includes a plurality of detection electrodes for detecting an input location. The detection electrodes are arranged on or above the translucent substrate in at least one direction. The adjustment pattern is formed between the detection electrodes in a planar view and is electrically insulated from the detection electrodes. The adjustment pattern includes the same material as the detection electrodes.
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Citations
12 Claims
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1. A coordinate input device comprising:
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a translucent substrate; a detection electrode pattern that includes a plurality of detection electrodes for detecting an input location, the detection electrodes being arranged on or above the translucent substrate in at least one direction; and an adjustment pattern that is formed between the detection electrodes in a planar view and is electrically insulated from the detection electrodes, the adjustment pattern including the same material as the detection electrodes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 10, 11)
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8. A coordinate input device comprising:
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a translucent substrate; a detection electrode pattern that includes a plurality of detection electrodes for detecting an input location, the detection electrodes being arranged on or above the translucent substrate in at least one direction; and an adjustment pattern that is formed between the detection electrodes in a planar view and is electrically insulated from the detection electrodes, the adjustment pattern having the same optical translucency as that of the detection electrodes.
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9. A coordinate input device comprising:
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a translucent substrate; a detection electrode pattern that includes a plurality of detection electrodes for detecting an input location, the detection electrodes being arranged on or above the translucent substrate in at least one direction; and an adjustment pattern that is formed between the detection electrodes in a planar view and is electrically insulated from the detection electrodes, the adjustment pattern having the same optical reflectivity as that of the detection electrodes.
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12. A display apparatus with a coordinate input function, comprising:
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a translucent substrate; a detection electrode pattern that includes a plurality of detection electrodes for detecting an input location, the detection electrodes being arranged on or above the translucent substrate in at least one direction; an adjustment pattern that is formed between the detection electrodes in a planar view and is electrically insulated from the detection electrodes, the adjustment pattern including the same material as the detection electrodes; and a display panel that is opposed to the detection electrodes and the adjustment pattern.
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Specification