Display device

By adopting a pixel structure of dual data lines in the display device and connecting data lines of the same polarity, the problem of light transmittance reduction caused by the use of vertical feed-in gate line setting space is solved, and the light transmittance and display efficiency are improved. Effect.

CN112908234BActive Publication Date: 2025-02-14AU OPTRONICS CORP
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Patent Information

Application Number
CN202011252128.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2020-08-10
Filing Date
2020-11-11
Publication Date
2025-02-14
Estimated Expiration
2040-11-11

AI Technical Summary

Technical Problem

In the conventional display device, due to the use of the setting space of the vertically fed into the gate line, the light transmittance of the pixel structure decreases, which affects the display performance.

Method used

The pixel array is formed using a pixel structure with a double data line, and the data lines corresponding to the same polarity in the sub-pixel structure with the same display wavelength are connected to each other, reducing the area occupied by the wiring.

Benefits of technology

The light transmittance of the pixel structure is effectively improved and the display efficiency of the display device is improved.

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Abstract

The present invention discloses a display device, comprising a plurality of pixel structures, a plurality of first connecting wires and a plurality of second connecting wires. Each pixel structure comprises a plurality of sub-pixel structures corresponding to a plurality of display wavelengths. The sub-pixel structures are respectively coupled to a plurality of first data lines and are respectively coupled to a plurality of second data lines. Each first connecting wire is used to connect two of the first data lines respectively coupled to two of the sub-pixel structures corresponding to the same display wavelength. Each second connecting wire is used to connect two of the second data lines respectively coupled to two of the sub-pixel structures corresponding to the same display wavelength.
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Description

Technical Field

[0001] The present invention relates to a display device, and more particularly to a display device capable of improving transmittance. Background Art

[0002] As electronic devices are widely used, the diversification of display devices has become a current development trend. Accordingly, the shape of the display device is no longer limited to a rectangle, and may present a variety of different shapes.

[0003] Due to the limitation of the display device, the positions of the gate driver and the source driver are limited. Therefore, a method of setting the vertically fed gate line is proposed. In this display device, in order to provide a setting space for the vertically fed gate line, part of the area in the pixel structure will be occupied, causing the transmittance of the display pixel to decrease, affecting the display performance of the display device. Summary of the invention

[0004] The invention provides a display device which can effectively improve light transmittance.

[0005] The display device of the present invention includes a plurality of pixel structures, a plurality of first connecting wires and a plurality of second connecting wires. The pixel structures form a pixel array. Each pixel structure includes a plurality of sub-pixel structures corresponding to a plurality of display wavelengths. The sub-pixel structures are respectively coupled to a plurality of first data lines and are respectively coupled to a plurality of second data lines. Each first connecting wire is used to connect two of the first data lines respectively coupled to two of the sub-pixel structures corresponding to the same display wavelength. Each second connecting wire is used to connect two of the second data lines respectively coupled to two of the sub-pixel structures corresponding to the same display wavelength.

[0006] Based on the above, the present invention uses a pixel structure with dual data lines to form a pixel array. In addition, data lines corresponding to the same polarity in sub-pixel structures with the same display wavelength are connected to each other. In this way, the area occupied by wiring in the pixel array can be reduced, and the light transmittance of the pixel structure can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 A schematic diagram of a display device according to an embodiment of the present invention is shown.

[0008] Figure 2 A schematic diagram of a display device according to another embodiment of the present invention is shown.

[0009] Figure 3 A schematic diagram of a display device according to another embodiment of the present invention is shown.

[0010] Figure 4A schematic diagram of a display device according to another embodiment of the present invention is shown.

[0011] Figure 5 A schematic diagram of a display device according to another embodiment of the present invention is shown.

[0012] Figure 6 A schematic diagram of a display device according to another embodiment of the present invention is shown.

[0013] Figure 7 A schematic diagram of a display device according to another embodiment of the present invention is shown.

[0014] Figure 8 A circuit diagram of a sub-pixel structure according to an embodiment of the present invention is shown.

[0015] Wherein, the reference numerals are:

[0016] 100, 200, 300, 400, 500, 600, 700: Display device

[0017] 110, 210, 310, 410, 510, 610, 710: Pixel array

[0018] C1~C4: Capacitor

[0019] Clc: Liquid crystal capacitor

[0020] COL1~COL6: sub-display columns

[0021] Cst: Storage capacitor

[0022] D11~D112: First data line

[0023] D1S(+), D3S(+), D5S(+), D2S(+), D4S(+), D6S(+), D8S(+), D10S(+), D12S(+): First data signal

[0024] D21~D212: Second data line

[0025] D2S(-), D4S(-), D6S(-), D1S(-), D3S(-), D5S(-), D7S(-), D9S(-), D11S(-): Second data signal

[0026] DR1: First Direction

[0027] DR2: Second Direction

[0028] G1~G4: Gate lines

[0029] GL1~GL2: Gate signal transmission line

[0030] GS1~GS2: Gate scanning signal

[0031] GND: reference voltage

[0032] L11~L16: First connecting wire

[0033] L21~L26: Second connecting wire

[0034] L31~L36: The third connecting wire

[0035] L41~L46: Fourth connecting wire

[0036] PX1: Pixel Structure

[0037] PXS1~PXS9,800: Sub-pixel structure

[0038] RND: Reference Node

[0039] ROW1~ROW4: Sub-display rows

[0040] S1: First side

[0041] S2: Second side

[0042] T1: Transistor DETAILED DESCRIPTION

[0043] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention.

[0044] Please refer to Figure 1 , Figure 1 A schematic diagram of a display device according to an embodiment of the present invention is shown. The display device 100 includes a pixel array 110 formed by a plurality of pixel structures, a plurality of first connecting wires L11 to L13, and a plurality of second connecting wires L21 to L23. Taking the pixel structure PX1 as an example, the pixel structure PX1 includes a plurality of sub-pixel structures PXS1 to PXS3, wherein the sub-pixel structures PXS1 to PXS3 correspond to three different display wavelengths, respectively. For example, the sub-pixel structures PXS1 to PXS3 are red pixels, green pixels, and blue pixels, respectively. In the present embodiment, each sub-pixel structure PXS1 to PXS3 is respectively coupled to a plurality of first data lines D11 to D13, and is respectively coupled to a plurality of second data lines D21 to D23. The first data lines D11 to D13 are used to transmit a plurality of first data signals D3S(+), D5S(+) and D1S(+) having a first polarity, respectively, and the second data lines D21 to D23 are used to transmit a plurality of second data signals D6S(-), D2S(-) and D4S(-) having a second polarity, respectively. In this embodiment, the first polarity is a positive polarity, and the second polarity is a negative polarity opposite to the first polarity.

[0045] In this embodiment, another pixel structure adjacent to the pixel structure PX1 includes sub-pixel structures PXS4 to PXS6, wherein the sub-pixel structures PXS4 to PXS6 correspond to different display wavelengths, and the display wavelengths corresponding to the sub-pixel structures PXS4 to PXS6 are the same as the display wavelengths corresponding to the sub-pixel structures PXS1 to PXS3.

[0046] On the other hand, the first connecting wires L11-L13 and the second connecting wires L21-L23 are arranged on one side of the pixel array 110. The second connecting wire L21 connects the second data line D21 and the second data line D24. The second data line D21 and the second data line D24 are respectively coupled to the sub-pixel structures PXS1 and PXS4, and the sub-pixel structures PXS1 and PXS4 correspond to the same display wavelength (both are red pixels). The first connecting wire L11 connects the first data line D11 and the first data line D14, wherein the first data line D11 and the first data line D14 are respectively coupled to the sub-pixel structures PXS1 and PXS4 corresponding to the same display wavelength. In addition, the first connecting conductor L12 connects the first data line D12 and the first data line D15, wherein the first data line D12 and the first data line D15 are respectively coupled to the sub-pixel structures PXS2 and PXS5 corresponding to the same display wavelength; the second connecting conductor L22 connects the second data line D22 and the second data line D25, wherein the second data line D22 and the second data line D25 are respectively coupled to the sub-pixel structures PXS2 and PXS5 corresponding to the same display wavelength; the first connecting conductor L13 connects the first data line D13 and the first data line D16, wherein the first data line D13 and the first data line D16 are respectively coupled to the sub-pixel structures PXS3 and PXS6 corresponding to the same display wavelength; and, the second connecting conductor L23 connects the second data line D23 and the second data line D26, wherein the second data line D23 and the second data line D26 are respectively coupled to the sub-pixel structures PXS3 and PXS6 corresponding to the same display wavelength.

[0047] In this embodiment, the first connecting wires L11 - L13 are respectively used to transmit the first data signals D3S(+), D5S(+) and D1S(+), and the second connecting wires L21 - L23 are respectively used to transmit the second data signals D6S(-), D2S(-) and D4S(-).

[0048] The pixel array 110 of the present embodiment has a plurality of sub-display columns COL1 to COL6 and sub-display rows ROW1 to ROW4 formed by sub-pixel structures. In addition, the pixel array 110 has a plurality of gate signal transmission lines GL1 to GL2. The gate signal transmission lines GL1 to GL2 correspond to part of the sub-display columns COL5 and COL6 in the sub-display columns COL1 to COL6, respectively, are arranged along the first direction DR1, and receive gate scanning signals GS1 to GS2 respectively. In the present embodiment, the first direction DR1 is consistent with the extension direction of each sub-display column COL1 to COL6. In addition, the pixel array 110 also has gate lines G1 to G4. The gate lines G1 to G4 correspond to the sub-display rows ROW1 to ROW4, respectively, and are arranged along the second direction DR2. Among them, the second direction DR2 is consistent with the extension direction of each sub-display row ROW1 to ROW4. The gate signal transmission lines GL1 ˜ GL2 and the gate lines G1 ˜ G4 may be disposed on different conductor layers. Each gate line G1 ˜ G4 may be coupled to any gate signal transmission line GL1 ˜ GL2 through a through hole (VIA) to receive a corresponding gate scanning signal.

[0049] Incidentally, in this embodiment, taking the sub-display row COL1 as an example, the sub-pixel structures PXS9, PXS8, PXS7 and PXS1 arranged in sequence are respectively the first polarity, the second polarity, the second polarity and the first polarity, wherein the first polarity and the second polarity are respectively positive and negative.

[0050] Incidentally, the display device 100 of the present embodiment is applicable to a non-rectangular display panel, such as an arc-shaped, circular, semicircular, or elliptical display panel.

[0051] In this embodiment, by enabling pixel structures corresponding to the same display wavelength and having the same polarity to receive data signals (first data signals or second data signals) from the first connecting wire or the second transmission wire, the layout complexity of the pixel array is reduced, and the transmittance of the pixel array can be effectively improved.

[0052] Please refer to the following Figure 2 , Figure 2 A schematic diagram of a display device according to another embodiment of the present invention is shown. The display device 200 includes a pixel array 210 composed of a plurality of pixel structures, a plurality of first connecting wires L11-L13, and a plurality of second connecting wires L21-L23. In this embodiment, the sub-pixel structures PXS1-PXS3 belong to the same pixel structure, and the sub-pixel structures PXS4-PXS6 belong to the same another pixel structure.

[0053] The sub-pixel structures PXS1-PXS6 are respectively coupled to the first data lines D11-D16, and are respectively coupled to the second data lines D21-D26. The first data lines D11-D16 are used to transmit data signals with a first polarity (e.g., first data signals D1S(+), D3S(+), D5S(+)), and the second data lines D21-D26 are used to transmit data signals with a second polarity (e.g., second data signals D2S(-), D4S(-), D6S(-)). The first polarity is opposite to the second polarity.

[0054] Based on the display wavelengths corresponding to the sub-pixel structures PXS1~PXS3, which are respectively the same as the display wavelengths corresponding to the sub-pixel structures PXS4~PXS6, the first connecting conductor L11 is connected between the first data line D11 and D14; the first connecting conductor L12 is connected between the first data line D12 and D15; the first connecting conductor L13 is connected between the first data line D13 and D16; the second connecting conductor L21 is connected between the second data line D21 and D24; the second connecting conductor L22 is connected between the second data line D22 and D25; and the second connecting conductor L21 is connected between the second data line D23 and D26.

[0055] In this embodiment, the first data lines D11, D12 and D13 receive the first data signals D1S(+), D3S(+) and D5S(+), respectively. Furthermore, through the first connecting wires L11 to L13, the first data signals D1S(+), D3S(+) and D5S(+) can be transmitted to the first data lines D14, D15 and D16, respectively. In addition, the second data lines D21, D22 and D23 receive the second data signals D2S(-), D4S(-) and D6S(-), respectively. Furthermore, through the second connecting wires L21 to L23, the second data signals D2S(-), D4S(-) and D6S(-) can be transmitted to the second data lines D24, D25 and D26, respectively.

[0056] Incidentally, in this embodiment, the polarities of adjacent sub-pixel structures in the same sub-display column are opposite.

[0057] In addition, in the present embodiment, the first connecting wires L11-L13 and the second connecting wires L21-L23 can be disposed at a first side S1 of the pixel array 210, and the first data signals D1S(+), D3S(+), D5S(+) and the second data signals D2S(-), D4S(-), D6S(-) can be fed to the first data lines D11, D12 and D13 and the second data lines D21, D22 and D23 from a second side S2 of the pixel array 210. The first side S1 is opposite to the second side S2.

[0058] Please refer to Figure 3 , Figure 3 A schematic diagram of a display device according to another embodiment of the present invention is shown. The display device 300 includes a pixel array 310 composed of a plurality of pixel structures, a plurality of first connecting wires L11 to L13, and a plurality of second connecting wires L21 to L23. The hardware configuration architecture of the pixel array 310, the plurality of first connecting wires L11 to L13, and the plurality of second connecting wires L21 to L23 of this embodiment is similar to Figure 2 It is worth noting that in this embodiment, the first data signals D1S(+), D3S(+), and D5S(+) are transmitted to the first data lines D11, D13, and D15, respectively; the second data signals D2S(-), D4S(-), and D6S(-) are transmitted to the second data lines D22, D24, and D26, respectively.

[0059] and Figure 2 The difference between the embodiments is that the feeding points of the first data signals D1S(+), D3S(+), D5S(+) and the second data signals D2S(-), D4S(-), D6S(-) can be adaptively adjusted without specific limitations.

[0060] Please refer to Figure 4 , Figure 4 A schematic diagram of a display device according to another embodiment of the present invention is shown. The display device 400 includes a pixel array 410 composed of a plurality of pixel structures, a plurality of first connecting wires L11 to L13, and a plurality of second connecting wires L21 to L23. In the present embodiment, the sub-pixel structures PXS1 to PXS9 are arranged into a display row. The sub-pixel structures PXS1 to PXS3 form a first pixel structure; the sub-pixel structures PXS4 to PXS6 form a second pixel structure; and the sub-pixel structures PXS7 to PXS9 form a third pixel structure. Among them, the sub-pixel structures PXS1, PXS4, and PXS7 correspond to the same first display wavelength; the sub-pixel structures PXS2, PXS5, and PXS8 correspond to the same second display wavelength; and the sub-pixel structures PXS3, PXS6, and PXS9 correspond to the same third display wavelength. Furthermore, the sub-pixel structures PXS1, PXS3, PXS5, PXS7, and PXS9 have the same positive polarity, and the sub-pixel structures PXS2, PXS4, PXS6, and PXS8 have the same negative polarity.

[0061] In addition, the first connecting wire L11 is used to connect the first data line D11 and D14; the first connecting wire L12 is used to connect the first data line D13 and D16; the first connecting wire L13 is used to connect the first data line D15 and D18; the second connecting wire L21 is used to connect the second data line D22 and D25; the second connecting wire L22 is used to connect the second data line D24 and D27; the second connecting wire L23 is used to connect the second data line D26 and D29. On the other hand, the first data line D11 is used to receive the first data signal D1S(+), and can transmit the first data signal D1S(+) to the first data line D14 through the first connecting wire L11; the second data line D22 is used to receive the second data signal D2S(-), and can transmit the second data signal D2S(-) to the second data line D25 through the second connecting wire L21; the first data line D13 is used to receive the first data signal D3S(+), and can transmit the first data signal D3S(+) to the first data line D13 through the first connecting wire L12. 16; the second data line D24 is used for receiving the second data signal D4S(-), and can transmit the second data signal D4S(-) to the second data line D27 through the second connecting wire L22; the first data line D15 is used for receiving the first data signal D5S(+), and can transmit the first data signal D5S(+) to the first data line D18 through the first connecting wire L13; the second data line D26 is used for receiving the second data signal D6S(-), and can transmit the second data signal D6S(-) to the second data line D29 through the second connecting wire L23.

[0062] In this embodiment, the pixel structure composed of sub-pixel structures PXS4~PXS6 is taken as an example, a part of the data lines therein can be interconnected with the data lines of the previous pixel structure (composed of sub-pixel structures PXS1~PXS3), and another part of the data lines therein can be interconnected with the data lines of the subsequent pixel structure (composed of sub-pixel structures PXS7~PXS9).

[0063] In addition, Figure 4 In the illustration, the first data lines D12, D19 and the second data lines D21, D23 and D28 are not shown to be interconnected with other data lines. However, in actual applications, the first data lines D12, D19 and the second data lines D21, D23 and D28 can be interconnected with data lines in other levels of pixel structures. Figure 4 Only the contents to be explained are shown, and the connection status of all data lines is not shown.

[0064] Please refer to the following Figure 5 , Figure 5A schematic diagram of a display device according to another embodiment of the present invention is shown. The display device 500 includes a pixel array 510 formed by a plurality of pixel structures, a source driver 520, first connecting wires L11 to L16, and second connecting wires L21 to L26. The first connecting wire L11 connects the first data lines D11 and D14; the first connecting wire L12 connects the first data lines D12 and D15; the first connecting wire L13 connects the first data lines D13 and D16; the first connecting wire L14 connects the first data lines D17 and D110; the first connecting wire L15 connects the first data lines D18 and D111; and the first connecting wire L16 connects the first data lines D19 and D112. In addition, the second connecting wire L21 connects the second data lines D21 and D24; the second connecting wire L22 connects the second data lines D22 and D25; the second connecting wire L23 connects the second data lines D23 and D26; the second connecting wire L24 connects the second data lines D27 and D210; the second connecting wire L25 connects the second data lines D28 and D211; and the second connecting wire L26 connects the second data lines D29 and D212.

[0065] The source driver 520 is coupled to the first connection wires L11 to L16 and the second connection wires L21 to L26. The source driver 520 provides positive first data signals D2S(+), D4S(+), D6S(+), D8S(+), D10S(+), and D12S(+) to the first connection wires L11 to L16, and provides negative second data signals D1S(-), D3S(-), D5S(-), D7S(-), D9S(-), and D11S(-) to the second connection wires L21 to L26.

[0066] In this embodiment, taking the sub-pixel structures PXS1 - PXS4 in the first display row as an example, the polarities of the sub-pixel structures PXS1 - PXS4 are negative polarity, positive polarity, positive polarity, and negative polarity, respectively.

[0067] Please refer to the following Figure 6 , Figure 6 A schematic diagram of a display device according to another embodiment of the present invention is shown in FIG. 600 , which includes a pixel array 610 formed by a plurality of pixel structures, a source driver 620 , first connecting wires L11 ˜ L16 , and second connecting wires L21 ˜ L26 . Figure 6 In the embodiment, the connection relationship between the first connecting wires L11-L16 and the second connecting wires L21-L26 and the data lines between the sub-pixel structures is as follows: Figure 5The embodiment of the present invention is similar to that of the present invention, and will not be described in detail here. It is worth noting that in the present embodiment, taking the sub-pixel structures PXS1-PXS4 in the first display row as an example, the polarities of the sub-pixel structures PXS1-PXS4 are negative polarity, positive polarity, negative polarity, and positive polarity, respectively. That is, in the same display row, the polarities of two adjacent sub-pixel structures are opposite.

[0068] Please refer to the following Figure 7 , Figure 7 A schematic diagram of a display device according to another embodiment of the present invention is shown. The display device 700 includes a pixel array 710 formed by a plurality of pixel structures, first connecting wires L11 to L16, second connecting wires L21 to L26, third connecting wires L31 to L36, and fourth connecting wires L41 to L46. The first connecting wires L11 to L16 and the second connecting wires L21 to L26 are arranged on a first side S1 of the pixel array 710. Each of the first connecting wires L11 to L16 is used to connect two first data lines in two sub-pixel structures corresponding to the same display wavelength, and each of the second connecting wires L21 to L26 is used to connect two second data lines in two sub-pixel structures corresponding to the same display wavelength. In addition, the third connecting wires L31 to L36 and the fourth connecting wires L41 to L46 are arranged on a second side S2 of the pixel array 710. Each of the third connecting wires L31-L36 is used to connect two first data lines in two sub-pixel structures corresponding to the same display wavelength, and each of the fourth connecting wires L41-L46 is used to connect two second data lines in two sub-pixel structures corresponding to the same display wavelength.

[0069] In this embodiment, the first connecting wires L11 to L16 are respectively connected to the third connecting wires L31 to L36, and the second connecting wires L21 to L26 are respectively connected to the fourth connecting wires L41 to L46.

[0070] The first connecting wires L11-L16 and the second connecting wires L21-L26 respectively provide a plurality of feeding points to receive the positive polarity first data signals D2S(+), D4S(+), D6S(+), D8S(+), D10S(+), D12S(+) and the negative polarity second data signals D1S(-), D3S(-), D5S(-), D7S(-), D9S(-), D11S(-). In the present embodiment, by providing the third connecting wires L31-L36 and the fourth connecting wires L41-L46, the transmission impedance of the first data signals D2S(+), D4S(+), D6S(+), D8S(+), D10S(+), D12S(+) and the second data signals D1S(-), D3S(-), D5S(-), D7S(-), D9S(-), D11S(-) during transmission can be reduced, thereby ensuring the transmission efficiency and quality of the data signals.

[0071] Please refer to Figure 8 , Figure 8 A circuit diagram of a sub-pixel structure of an embodiment of the present invention is shown. The sub-pixel structure 800 includes capacitors C1 to C4, a transistor T1, a storage capacitor Cst, and a liquid crystal capacitor Clc. Capacitor C1 is coupled between the first data line D11 and the reference node RND. Capacitor C2 is coupled between the second data line D21 and the reference node RND. Transistor T1 has a first end coupled to the second data line D21; the control end of transistor T1 is coupled to the gate line G1; the second end of transistor T1 is coupled to the reference node RND. Capacitor C3 is coupled between the gate line G1 and the reference node RND. Storage capacitor Cst has a first end coupled to the reference node RND, and the second end of storage capacitor Cst receives a common voltage VCOM. Liquid crystal capacitor Clc has a first end coupled to the reference node RND; the second end of liquid crystal capacitor Clc receives the reference voltage GND.

[0072] The first data line D11 receives a first data signal of positive polarity, and the second data line D21 receives a second data signal of negative polarity. It is worth noting that, in the embodiment of the present invention, the first end of the transistor T1 may also be coupled to the first data line D11. When the sub-pixel structure 800 is of positive polarity, the first end of the transistor T1 is connected to the first data line D11, and when the sub-pixel structure 800 is of negative polarity, the first end of the transistor T1 is connected to the second data line D21.

[0073] The sub-pixel structure 800 in this embodiment receives a first data signal and a second data signal of opposite polarities through the first data line D11 and the second data line D21 , respectively, and can maintain the balance between the capacitors C1 and C2 .

[0074] In summary, the display device of the present invention can effectively reduce the area occupied by wiring in the pixel structure and effectively improve the light transmittance of the pixel structure by allowing two sub-pixel structures corresponding to the same display wavelength to share a data line for transmitting a data signal of the same polarity, and by using gate signal transmission lines and gate lines arranged in different directions.

[0075] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art may make various corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A display device, characterized in that: include: A plurality of pixel structures forming a pixel array, each of the pixel structures comprising a plurality of sub-pixel structures corresponding to a plurality of display wavelengths, the sub-pixel structures being respectively coupled to a plurality of first data lines and respectively coupled to a plurality of second data lines; A plurality of first connecting wires, wherein each of the first connecting wires is used to connect two of the first data lines respectively coupled to two of the sub-pixel structures corresponding to the same display wavelength; as well as A plurality of second connecting wires, wherein each of the second connecting wires is used to connect two of the second data lines respectively coupled to two of the sub-pixel structures corresponding to the same display wavelength.

2. The display device according to claim 1, wherein: The first data lines transmit a plurality of first data signals respectively, and the first data signals have a first polarity. The second data lines transmit a plurality of second data signals respectively, and the second data signals have a second polarity. The first polarity is opposite to the second polarity.

3. The display device according to claim 1, wherein: The sub-pixel structures corresponding to the same display wavelength form a plurality of sub-display rows, and two adjacent sub-pixel structures in each sub-display row have opposite polarities.

4. The display device according to claim 1, wherein: The sub-pixel structures corresponding to the same display wavelength form a plurality of sub-display rows, and a first sub-pixel structure, a second sub-pixel structure, a third sub-pixel structure and a fourth sub-pixel structure arranged in sequence in each of the sub-display rows respectively have a first polarity, a second polarity, the second polarity and the first polarity, wherein the first polarity is opposite to the second polarity.

5. The display device according to claim 1, wherein: The first connecting wires and the second connecting wires are arranged on a first side of the pixel array.

6. The display device according to claim 5, characterized in that Also includes: a plurality of third connecting wires, wherein each of the third connecting wires is used to connect two of the first data lines coupled to two of the sub-pixel structures corresponding to the same display wavelength; and a plurality of fourth connecting wires, wherein each of the fourth connecting wires is used to connect two of the second data lines coupled to two of the sub-pixel structures corresponding to the same display wavelength, The third connecting wires and the fourth connecting wires are arranged on a second side of the pixel array, and the first side is opposite to the second side.

7. The display device according to claim 1, wherein: The sub-pixel structures corresponding to the same display wavelength form a plurality of sub-display rows. The display device further includes: A plurality of gate signal transmission lines are respectively corresponding to parts of the sub-display columns and are extended along a first direction. The gate signal transmission lines are used to transmit a plurality of gate scanning signals.

8. The display device according to claim 7, characterized in that: The sub-pixel structures form a plurality of sub-display rows, and the display device further comprises: A plurality of gate lines respectively correspond to the sub-display rows and are arranged along a second direction. The gate lines are respectively coupled to the gate signal transmission lines, and the first direction is different from the second direction.

9. The display device according to claim 1, wherein: Also includes: A source driver is arranged on one side of the pixel array to provide a plurality of first data signals to the first connection wires and a plurality of second data signals to the second connection wires.

10. The display device according to claim 1, wherein: Each sub-pixel structure includes: a first capacitor coupled between the corresponding first data lines and a reference node; a second capacitor coupled between the corresponding second data lines and the reference node; a transistor having a first terminal coupled to the corresponding first data line or the second data line, a control terminal of the transistor coupled to a gate line, and a second terminal of the transistor coupled to the reference node; a third capacitor coupled between the gate line and the reference node; a storage capacitor having a first terminal coupled to the reference node and a second terminal receiving a common voltage; and A liquid crystal capacitor has a first end coupled to the reference node, and a second end of the liquid crystal capacitor receives a reference voltage.

11. The display device according to claim 10, wherein: When each sub-pixel structure is a first polarity, the first end of the transistor is coupled to the corresponding first data lines, and when each sub-pixel structure is a second polarity, the first end of the transistor is coupled to the corresponding second data lines, wherein the first polarity is opposite to the second polarity.

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