Wiring structure of single layer of indium tin oxide (ITO)

A wiring structure and single-layer technology, which is applied in the field of single-layer ITO wiring structure, can solve problems such as poor electrode matching, achieve good linearity, good matching, and increase the effect of sensing area

Inactive Publication Date: 2013-08-07
SUZHOU PIXCIR MICROELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the structure is simple, the matching between electrodes is not good, so it is necessary to provide a single-layer ITO structure with better matching

Method used

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  • Wiring structure of single layer of indium tin oxide (ITO)
  • Wiring structure of single layer of indium tin oxide (ITO)

Examples

Experimental program
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Embodiment Construction

[0008] The present invention will be further described below in conjunction with drawings and embodiments.

[0009] Such as figure 1 and figure 2 As shown, the ITO wiring structure of the present invention includes a plurality of first touch electrodes 1 and a plurality of second touch electrodes 2, which are respectively used to obtain the position coordinates of the first direction and the position coordinates of the second direction, the first direction and the second direction The second directions are perpendicular to each other, the first touch electrodes are arranged in parallel in the first direction, and the second touch electrodes are arranged neatly in the first direction and the second direction. The first touch electrode 1 includes a main touch electrode 10, the main touch electrode 10 is connected in the second direction through a connecting body 11, the connecting body 11 is strip-shaped, and the second touch electrode 2 is The first direction is electrically...

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Abstract

A wiring structure of a single layer of indium tin oxide (ITO) comprises a plurality of first touch electrodes and a plurality of second touch electrodes. The first touch electrodes and the second touch electrodes are used for obtaining position coordinates in the first direction and position coordinates in the second direction respectively, and the first direction is perpendicular to the second direction. The first touch electrodes comprise a plurality of V-shaped main touch electrodes which are arranged sequentially in the second direction and electrically connected. Gaps are formed between adjacent main touch electrodes. The second touch electrodes are arranged in the gaps between the adjacent main touch electrodes and electrically connected with the second touch electrodes arranged in the first direction. By means of the wiring structure of the ITO, the main touch electrodes of the first touch electrodes are designed to form a V shape, the second touch electrodes fill the gaps between the adjacent main touch electrodes, induction area can be increased, matching performance is better, and linearity is better.

Description

technical field [0001] The invention relates to an ITO wiring structure, in particular to a single-layer ITO wiring structure. Background technique [0002] At present, touch screens are widely used in the fields of instrumentation, computers, electronic watches, game machines, and household appliances. Touch screens usually include a display layer and a touch layer on the display layer. The touch layer is usually made of indium tin oxide ITO. The original ITO wiring structure is generally a double-layer structure, including X-axis sensing electrodes and Y-axis sensing electrodes. The X-axis sensing electrodes and the Y-axis sensing electrodes have the same shape and are rhombus, arranged in the form of several rows and several columns. , and a column of X-axis sensing electrodes and a column of Y-axis sensing electrodes are arranged alternately, wherein the X-axis sensing electrodes in the same column are connected, and the Y-axis sensing electrodes in the same row are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
Inventor 樊永召
Owner SUZHOU PIXCIR MICROELECTRONICS
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