BACKGROUND

Technical Field

The disclosure relates to an electronic device.

Description of Related Art

Along with popularization of electronic products, circuit layouts in various electronic devices also become complicated. Therefore, many adjacent lines may be used to transmit different types of signals. However, a coupling effect between the adjacent lines often affects the quality of signal transmission, which leads to unsatisfactory functions finally presented. Therefore, design of circuit layout is often one of design priorities in electronic products.

SUMMARY

The disclosure is directed to an electronic device designed to facilitate reduction of a coupling effect between lines and quality improvement of the electronic device.

The disclosure provides an electronic device including a substrate, a plurality of transversal signal lines, a first vertical signal line, a second vertical signal line, and a first shielding vertical line. The transversal signal lines, the first vertical signal line, the second vertical signal line, and the first shielding vertical line are disposed on the substrate. The first vertical signal line is intersected with the transversal signal lines. The second vertical signal line is intersected with the transversal signal lines, and the second vertical signal line is connected to one of the transversal signal lines. An orthogonal projection of the first shielding vertical line on the substrate is located between an orthogonal projection of the first vertical signal line on the substrate and an orthogonal projection of the second vertical signal line on the substrate.

In an embodiment of the disclosure, the electronic device further includes a plurality of pixel structures disposed on the substrate. One of the pixel structures is surrounded by adjacent two of the transversal signal lines and the second vertical signal line and includes a pixel electrode. The pixel electrode is overlapped with the first vertical signal line or the second vertical signal line in a direction perpendicular to the substrate.

In an embodiment of the disclosure, the pixel electrode is overlapped with the first shielding vertical line.

In an embodiment of the disclosure, the pixel electrode traverses the second vertical signal line, the pixel electrode has a central trunk portion, and the second vertical signal line is overlapped with the central trunk portion.

In an embodiment of the disclosure, the first shielding vertical line is a transparent wire.

In an embodiment of the disclosure, the electronic device further includes a common electrode line. The common electrode line is disposed on the substrate. The common electrode line is located between the adjacent two of the transversal signal lines.

In an embodiment of the disclosure, the common electrode line is intersected with the first vertical signal line and the second vertical signal line.

In an embodiment of the disclosure, the first shielding vertical line and the common electrode line are directly stacked on each other.

In an embodiment of the disclosure, the electronic device further includes at least one insulating layer and a conducting structure penetrating the insulating layer. The insulating layer is disposed between the first shielding vertical line and the common electrode line, and the conducting structure electrically connects the first shielding vertical line and the common electrode line.

In an embodiment of the disclosure, the electronic device further includes a plurality of pixel structures disposed on the substrate. One of the pixel structures is located between adjacent two of the transversal signal lines and includes a pixel electrode. A film layer of the first shielding vertical line is located between a film layer of the common electrode line and a film layer of the pixel electrode.

In an embodiment of the disclosure, the electronic device further includes a plurality of pixel structures disposed on the substrate. One of the pixel structures is located between adjacent two of the transversal signal lines and includes a pixel electrode. A film layer of the common electrode line is located between a film layer of the first shielding vertical line and a film layer of the pixel electrode.

In an embodiment of the disclosure, the common electrode line includes a first line and a second line. The first shielding vertical line is overlapped with the first line, the second line, or both the first line and the second line.

In an embodiment of the disclosure, the electronic device further includes a second shielding vertical line. The first vertical signal line is located between the first shielding vertical line and the second shielding vertical line.

In an embodiment of the disclosure, the electronic device further includes a third shielding vertical line. The third shielding vertical line is located between the first vertical signal line and the second shielding vertical line.

In an embodiment of the disclosure, the electronic device further includes a fourth vertical signal line. Orthogonal projections of the first vertical signal line and the third vertical signal line on the substrate are located between the orthogonal projection of the second vertical signal line on the substrate and an orthogonal projection of the fourth vertical signal line on the substrate.

In an embodiment of the disclosure, the electronic device further includes a shielding electrode. The shielding electrode is connected to the first shielding vertical line.

In an embodiment of the disclosure, the first shielding vertical line is completely located between adjacent two of the transversal signal lines.

In an embodiment of the disclosure, the electronic device further includes a plurality of pixel structures disposed on the substrate. One of the pixel structures includes a pixel electrode. The orthogonal projection of the first shielding vertical line on the substrate is outside an orthogonal projection of the pixel electrode on the substrate.

In an embodiment of the disclosure, the electronic device further includes a plurality of pixel structures and a third vertical signal line. The pixel structures are arranged on the substrate in an array. The second vertical signal line is located between the third vertical signal line and the first vertical signal line, and the first vertical signal line, the second vertical signal line, and the third vertical signal line are located between two adjacent rows of the pixel structures.

In an embodiment of the disclosure, the electronic device further includes a second shielding vertical line disposed on the substrate. An orthogonal projection of the second shielding vertical line on the substrate is located between the orthogonal projection of the second vertical signal line on the substrate and an orthogonal projection of the third vertical signal line on the substrate.

Based on the above description, in the electronic device of the disclosure, the shielding wires are arranged between adjacent lines that transmit different signals to reduce adverse effects caused by a coupling effect between the lines. Moreover, in some embodiments, the shielding wires may be transparent wires. Therefore, when the electronic device is used for displaying images, a display aperture ratio thereof is not affected by the shielding wires and is not reduced.

To make the aforementioned more comprehensible, several embodiments accompanied with drawings are described in detail as follows.

