# US 10,311,814 B2 · Array substrate, display panel, display device and display method

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- Number: US 10,311,814 B2
- Document ID: US10311814B2
- Status: Granted
- Kind: B2
- Application number: 15/504,015
- Filed: 2016-09-09
- Published: 2018-04-19
- Granted: 2019-06-04
- Earliest claimed: 2016-01-04
- Assignees: Boe Technology Group Co., Ltd.; Hefei Boe Optoelectronics Technology Co., Ltd.
- Applicants: Boe Technology Group Co., Ltd.; Hefei Boe Optoelectronics Technology Co., Ltd.
- Inventors: Zhifu Dong; Hongmin Li; Ping Song; Liqing Liao
- Web page: https://patentgrep.com/patent/US10311814B2

## CPC

- G09G 3/3648: {using an active matrix (G09G3/367 - G09G3/3696 take precedence)}
- G02F 1/133345: {Insulating layers (G02F1/1335, G02F1/1337, G02F1/135, G02F1/136 take precedence)}
- G02F 1/13452: {Conductors connecting driver circuitry and terminals of panels}
- G02F 1/13454: {Drivers integrated on the active matrix substrate (G02F1/136277 takes precedence)}
- G02F 1/136286: {Wiring, e.g. gate line, drain line}
- G06F 3/0412: {Digitisers structurally integrated in a display}
- G09G 3/3677: {suitable for active matrices only}
- H10D 86/441: {Interconnections, e.g. scanning lines}
- H10D 86/60: wherein the TFTs are in active matrices
- G09G: ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays G06F3/14; static indicating arrangements comprising an association of a number of separate sources or light control cells G09F9/00; static indicating arrangements comprising integral associations of a number of light sources H01J, H01K, H10H, H05B33/12; scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission, details thereof H04N1/00)
- G02F: OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N)
- H10D: INORGANIC ELECTRIC SEMICONDUCTOR DEVICES

## Abstract

The disclosure provides an array substrate, a display panel, a display device and a display method. The array substrate comprises a display region provided with a plurality of data lines therein and a wiring region around the display region and provided with a plurality of leading wires therein. The plurality of leading wires are connected with the plurality of data lines respectively in a one-to-one correspondence way. The plurality of leading wires comprise a plurality of first leading wires and a plurality of second leading wires insulatively arranged in different layers. The plurality of first leading wires and the plurality of second leading wires comprise at least one pair of overlapped first and second leading wires to which data signals having the same polarity are input.

## Claims

### Claim 1

An array substrate comprising:
a display region provided with a plurality of data lines therein; and
a wiring region located around the display region and provided with a plurality of leading wires therein,
wherein:
the plurality of leading wires are connected with the plurality of data lines respectively in a one-to-one correspondence way;
the plurality of leading wires comprise a plurality of first leading wires and a plurality of second leading wires, which are insulatively arranged in different layers; and
the plurality of first leading wires and the plurality of second leading wires comprise at least one pair of up-and-down overlapped first and second leading wires to which data signals having the same polarity are input,
wherein:
each of the first and second leading wires comprises a leading wire body and a first bended connection end for connecting with a data line;
the leading wire body of each first leading wire is up-and-down overlapped with that of each corresponding second leading wire;
the first bended connection end of each first leading wire has a bending direction opposite to a bending direction of the first bended connection end of each corresponding second leading wire; and
the first bended connection end of each second leading wire crosses a first bended connection end of another first leading wire adjacent to a corresponding first leading wire overlapped with the second leading wire.

### Claim 2 (depends on 1)

The array substrate according to claim 1, wherein two data lines connected with the up-and-down overlapped first and second leading wires are both odd-numbered data lines or even-numbered data lines.

### Claim 3 (depends on 2)

The array substrate according to claim 2, wherein two data lines connected with the up-and-down overlapped first and second leading wires are interleaved with at least one data line therebetween.

### Claim 4 (depends on 3)

The array substrate according to claim 3, wherein two data lines connected with the up-and-down overlapped first and second leading wires are interleaved with one data line therebetween.

### Claim 5 (depends on 1)

The array substrate according to claim 1, wherein
each of the first and second leading wires further comprises a second bended connection end for connecting with a connection terminal of a driving circuit;
the second bended connection end of each first leading wire has a bending direction opposite to a bending direction of the second bended connection end of each corresponding second leading wire; and
the second bended connection end of each second leading wire crosses a second bended connection end of another first leading wire adjacent to the corresponding first leading wire overlapped with the second leading wire.

### Claim 6 (depends on 1)

The array substrate according to claim 1, wherein data signals having opposite polarities are introduced to two adjacent data lines respectively.

### Claim 7 (depends on 1)

The array substrate according to claim 1, wherein the first leading wires have the same number of leading wires as the second leading wires, and each first leading wire corresponds to one second leading wire overlapped therewith.

### Claim 8 (depends on 1)

The array substrate according to claim 1, wherein the first leading wires have the same width as the second leading wires.

### Claim 9 (depends on 1)

The array substrate according to claim 1, wherein the first leading wires have different numbers of leading wires from the second leading wires.

### Claim 10 (depends on 1)

The array substrate according to claim 1, further comprising a base substrate, wherein orthogonal projections of the up-and-down overlapped first and second leading wires on the base substrate of the array substrate are at least partially overlapped with each other.

### Claim 11 (depends on 10)

The array substrate according to claim 10, wherein the orthogonal projections of the leading wire bodies of the up-and-down overlapped first and second leading wires on the base substrate of the array substrate are completely overlapped with each other.

### Claim 12 (depends on 1)

The array substrate according to claim 1, wherein the first leading wires are arranged in the same layer as the data lines, and the second leading wires are connected with the data lines through via holes.

### Claim 13 (depends on 1)

The array substrate according to claim 1, wherein the data lines are arranged in a different layer from the first and second leading wires, and the first and second leading wires are connected with the data lines through via holes.

### Claim 14 (depends on 1)

A display panel comprising the array substrate according to claim 1.

### Claim 15 (depends on 14)

The display panel according to claim 14, wherein two data lines connected with the up-and-down overlapped first and second leading wires both are odd-numbered data lines or even-numbered data lines.

### Claim 16 (depends on 15)

The display panel according to claim 15, wherein two data lines connected with the up-and-down overlapped first and second leading wires are interleaved with at least one data line therebetween.

### Claim 17 (depends on 16)

The display panel according to claim 16, wherein two data lines connected with the up-and-down overlapped first and second leading wires are interleaved with one data line therebetween.

### Claim 18 (depends on 14)

A display device comprising the display panel according to claim 14 and a driving circuit, the driving circuit comprising a plurality of connection terminals connected with the plurality of leading wires respectively in a one-to-one correspondence way, wherein the driving circuit is configured to input data signals having the same polarity to the up-and-down overlapped first and second leading wires through the connection terminals.

### Claim 19 (depends on 18)

A display method for use with the display device according to claim 18, comprising:
inputting data signals having the same polarity to the up-and-down overlapped first and second leading wires.