Touch screen panel
First Claim
Patent Images
1. A touch screen panel comprising:
- a first electrode disposed in a first direction; and
a second electrode insulated from the first electrode, disposed in a second direction being perpendicular to the first direction, and disposed above the first electrode,wherein the first electrode includes a plurality of first patterns, and a second pattern formed as one body with the plurality of first patterns so as to connect the plurality of first patterns in the first direction;
the second electrode includes a plurality of third patterns, and a fourth pattern formed as one body with the plurality of third patterns so as to connect the plurality of third patterns in the second direction;
the first pattern is provided at a predetermined distance in a horizontal direction from the third pattern, the second pattern crosses the fourth pattern, the fourth pattern completely covering the second pattern,wherein the first electrode is a driving electrode to which a driving signal for sensing a touch is applied, and the second electrode is a sensing electrode that senses a change of capacitance according to a user'"'"'s touch, andwherein a horizontal distance between the first pattern and the third pattern is about 30 μ
m˜
700 μ
m.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed is a touch screen panel for improving touch sensitivity, the screen panel comprising a first electrode in a first direction; and a second electrode, insulated from the first electrode, in a second direction perpendicular to the first direction, wherein the first electrode includes a plurality of first patterns, and a second pattern formed as one body with the plurality of first patterns so as to connect the plurality of first patterns in the first direction; the second electrode includes a plurality of third patterns, and a fourth pattern formed as one body with the plurality of third patterns so as to connect the plurality of third patterns in the second direction; and the first pattern is provided at a predetermined distance in a horizontal direction from the third pattern, the second pattern crosses the fourth pattern, and an area of the first electrode is larger than an area of the second electrode.
25 Citations
14 Claims
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1. A touch screen panel comprising:
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a first electrode disposed in a first direction; and a second electrode insulated from the first electrode, disposed in a second direction being perpendicular to the first direction, and disposed above the first electrode, wherein the first electrode includes a plurality of first patterns, and a second pattern formed as one body with the plurality of first patterns so as to connect the plurality of first patterns in the first direction; the second electrode includes a plurality of third patterns, and a fourth pattern formed as one body with the plurality of third patterns so as to connect the plurality of third patterns in the second direction; the first pattern is provided at a predetermined distance in a horizontal direction from the third pattern, the second pattern crosses the fourth pattern, the fourth pattern completely covering the second pattern, wherein the first electrode is a driving electrode to which a driving signal for sensing a touch is applied, and the second electrode is a sensing electrode that senses a change of capacitance according to a user'"'"'s touch, and wherein a horizontal distance between the first pattern and the third pattern is about 30 μ
m˜
700 μ
m. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A touch screen panel comprising:
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a first electrode disposed in a first direction; and a second electrode insulated from the first electrode, and disposed in a second direction being perpendicular to the first direction, wherein the first electrode includes a plurality of first patterns, and a second pattern formed as one body with the plurality of first patterns so as to connect the plurality of first patterns in the first direction; the second electrode includes a plurality of third patterns, and a fourth pattern formed as one body with the plurality of third patterns so as to connect the plurality of third patterns in the second direction; and the first pattern is provided at a predetermined distance in a horizontal direction from the third pattern, the second pattern crosses the fourth pattern, the fourth pattern entirely overlapping the second pattern, wherein the first electrode is a driving electrode to which a driving signal for sensing a touch is applied, and the second electrode is a sensing electrode for sensing a change of capacitance according to a user'"'"'s touch, and wherein a horizontal distance between the first pattern and the third pattern is about 30 μ
m˜
700 μ
m.
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Specification
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- Resources
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Current AssigneeLG Display Co., Ltd.
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Original AssigneeLG Display Co., Ltd.
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InventorsKim, Dong Sup, Seo, Jung Seok
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Primary Examiner(s)Leiby, Christopher E
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Application NumberUS13/722,389Publication NumberTime in Patent Office964 DaysField of Search345/173US Class Current1/1CPC Class CodesG06F 3/041 Digitisers, e.g. for touch ...G06F 3/044 by capacitive meansG06F 3/0445 using two or more layers of...G06F 3/0446 using a grid-like structure...G06F 3/0448 Details of the electrode sh...
