TW202105010A - Display device - Google Patents

Abstract

We disclose herewith a display device comprising a plurality of pixels. Each pixel comprises a first encapsulation layer; a second encapsulation layer; and a display medium disposed between the first and second encapsulation layers. The first encapsulation layer is disposed above an upper surface of the display medium and the second encapsulation layer is disposed below a lower surface of the display medium. A plurality of electrodes extends laterally through the display medium. The plurality of electrodes is oriented at an oblique angle relative to an axis extending between two opposing edges of the pixel.

Description

Display device

The present disclosure relates to a display device for off-axis viewing, and more particularly to a liquid crystal display (LCD) for off-axis viewing.

Various display devices have been developed. Examples include liquid crystal display (LCD) devices and organic light emitting display (OLED) devices. These displays are generally used in various electronic devices, such as mobile phones, televisions, digital signage, and so on.

LCDs are usually optimized for wide horizontal viewing angles and a certain degree of vertical viewing angles. This means that off-axis brightness and contrast quality are reduced, especially when viewed from a viewing angle cone of about 45° relative to the normal. This is particularly problematic for installation, such as A-pillar displays in automobiles, where when the display is mounted to the A-pillar, the display is always viewed at 45° due to the shape and position of the A-pillar.

According to one feature of the present invention, it provides a display device, the device includes: a plurality of pixels, wherein each pixel includes: a first sealing layer; a second sealing layer; a display medium, which is arranged in the first and Between the second sealing layers, wherein the first sealing layer is disposed above the upper surface of the display medium, and the second sealing layer is disposed below the lower surface of the display medium; and a plurality of An electrode extending laterally through the display medium, wherein the plurality of electrodes are oriented at an oblique angle with respect to an axis extending between two opposite edges of the pixel.

This has the advantage that when the display is viewed off-axis, the contrast of the display is improved. For example, in applications where the display must be installed so that it is always viewed off-axis, the display performance is improved. Furthermore, the rotation of the electrode is easy to manufacture and allows the viewer to see high contrast.

The display device may further include a first polarizer and a second polarizer, wherein a polarization axis of the first polarizer is relative to the axis extending between two opposite edges of the pixel. Oriented at an oblique angle.

The first polarizer may be disposed above the first encapsulation layer, and the second polarizer may be disposed below the second encapsulation layer, so that the encapsulation layer is on the first encapsulation layer. Between the polarizer and the second polarizer.

Alternatively, the first polarizer may be disposed under the first encapsulation layer, and the second polarizer may be disposed on the second encapsulation layer, so that the first polarizer and The second polarizer is between the sealing layers.

The polarizer may have to be aligned with the electrode. Therefore, aligning the polarizer at an oblique angle with respect to the axis between the two opposing edges of the pixel will improve the contrast for a viewer viewing the display off-axis.

A polarization axis of the first polarizer may be oriented parallel to the plurality of electrodes.

A polarization axis of the second polarizer may be oriented perpendicular to the polarization axis of the first polarizer.

The plurality of electrodes may form a grating electrode.

Each electrode of the plurality of electrodes may extend in a straight line.

Alternatively, each electrode of the plurality of electrodes may have a chevron shape. This is advantageous in FFS and IPS type LCD displays based on lateral electric field switching.

An axis extending between two opposite ends of one of the plurality of electrodes may be oriented at an oblique angle with respect to an axis extending between two opposite edges of the pixel. This is advantageous in the case where the electrode has a V-shape, but it also applies to the case where the electrode extends in a straight line. When the electrode has a V-shape, the average angle of the V-shape is inclined with respect to the axis between the two opposite edges of the pixel, but due to the V-shape, the Each side of the V shape is oriented at a different angle. This takes into account the difference in the angle between the two sides of the V shape caused by the inherent shape of the V shape. In other words, the entire electrode is rotated at an oblique angle with respect to an axis extending between two opposite edges of the pixel.

The display device may further include: a first group of wires connected to the plurality of pixels; and a second group of wires connected to the plurality of pixels; wherein the first group of wires and the second group of wires are It is configured to define the shape of each of the plurality of pixels.

The shape of each of the pixels may be a square, wherein the plurality of electrodes are oriented such that at least one electrode of the plurality of electrodes extends laterally from a first side of a pixel to a second side of the pixel Side, wherein the first side of the pixel is oriented perpendicular to the second side of the pixel.

Alternatively, the shape of each of the pixels may be a parallelogram with a pair of equal diagonal corners, and the plurality of electrodes are oriented such that at least one electrode of the plurality of electrodes is from the first of a pixel. The side extends laterally to a second side of a pixel, wherein the first side of the pixel is oriented at an oblique angle relative to the second side of the pixel. This has the advantage that when the display is conformally mounted on a curved surface, the pixels appear to the viewer to extend horizontally or vertically across the display.

The shape of each of the plurality of pixels may be rhomboid or rhomboid.

The first group of wires and the second group of wires may form an active matrix array.

Alternatively, the first group of wires and the second group of wires may form a passive matrix array.

The display medium may be a liquid crystal display medium.

Advantageously, the display device may be flexible. This allows the device to be conformally mounted on curved surfaces.

The display device can be used for conformal mounting on a curved surface.

The display device may further include at least one contrast enhancement film. The contrast enhancement film reduces light leakage in the dark parts of the display, thereby improving the quality of off-axis viewing.

The at least one contrast enhancement film may be oriented parallel to the polarization axis of the first polarizer.

At least one contrast enhancement film may be oriented parallel to the polarization axis of the second polarizer. This may be perpendicular to the polarization axis of the first polarizer. For the contrast enhancement film oriented parallel to the polarization axis of the first polarizer, this may be additional or alternative.

At least one contrast enhancement film may be integrated in the same layer as the first polarizer or the second polarizer. This has the advantage that the manufacturing of the display device is easier.

The angle of the inclination with respect to an axis extending between the two opposite edges of the pixel may be in the range of 0 degrees to 90 degrees.

Preferably, the angle of the inclination with respect to an axis extending between the two opposite edges of the pixel may be in the range of 15 degrees to 75 degrees.

Preferably, the angle of the inclination with respect to an axis extending between the two opposite edges of the pixel may be in the range of 30 degrees to 60 degrees.

More preferably, the angle of the inclination with respect to an axis extending between the opposite edges of the pixels may be 45 degrees. This improves the contrast of the display when viewed at 45°.

For the plurality of pixels, the angle of inclination with respect to an axis extending between two opposite edges of the pixel may be uniform. This has the advantage that the contrast is optimized when all pixels are viewed from the same angle.

The display device may include n pixels, where n represents the total number of pixels of the display device. In an embodiment, each of the n pixels is oriented at an angle of the inclination with respect to an axis extending between two opposite edges of the pixel. In other words, all of the pixels within the display device can be oriented at the same oblique angle between two opposite edges of the pixel.

According to another feature of the present disclosure, we propose a method of manufacturing a display device. The method includes: forming a first encapsulation layer; forming a second encapsulation layer; and forming a display medium between the first and second encapsulation layers , Wherein the first sealing layer is disposed above the upper surface of the display medium, and the second sealing layer is disposed below the lower surface of the display medium; The plurality of electrodes of the medium, wherein the plurality of electrodes are oriented at an oblique angle with respect to an axis extending between two opposite edges of the pixel.

These and other features will be apparent from the embodiments described below. The scope of the present disclosure is not intended to be limited to the content of the invention or certain implementations that solve any or all of the shortcomings pointed out.

The embodiments will now be described by way of example only.

Figure 1 shows a simplified representation of a known active matrix array. In an active matrix display device, the light emission of each pixel is usually controlled by one or more thin film transistors (TFT) located at the intersection between the x-line and the y-line. The column electrodes (x lines) are sequentially addressed from a single line to a single line, and the luminous intensity of each pixel is controlled by a signal from the corresponding row electrode (y line), where each pixel is When other pixels are being addressed, they actively maintain the pixel state.

In both passive and active matrix display devices, the configuration of the wires defines whether the pixel shape of the display device is square or rectangular (due to the grid structure of the wires).

Figure 2 depicts an interior of a vehicle having a curved surface inclined at an oblique angle relative to a horizontal plane. In this example, the inclined curved surface is the A-pillar of a car, where driving may always be viewed at 45 degrees.

The display device in the embodiment described below advantageously provides improved display quality when the display device is off-axis, that is, viewed from an angle of about 45° (in the embodiment, the display device may According to the application, it is modified to be optimized for viewing at a viewing angle other than 45°).

Figures 3(a) to 3(d) are used to describe the terms'on-axis' and'off-axis' when used to describe the viewing angle of an LCD display. In these figures, Figures 3(a) and 3(b) depict on-axis viewing of the display, and Figures 3(c) and 3(d) depict off-axis viewing of the display.

A display device has a horizontal axis 402 and a vertical axis 404. A viewing direction is defined by a tilt angle θ measured from the surface normal 406 of the display, and the azimuth angle Φ is the projection of the viewing direction on the surface of the display and the horizontal The angle formed by the shaft 402.

Figure 3(a) depicts the azimuth angle Φ increasing counterclockwise around the plane of the display device. If the viewing direction is parallel to the horizontal axis 402 (that is, the azimuth angle Φ=0° or 180°) or the vertical axis 404 (that is, the azimuth angle Φ=90° or 270°) °), the display device is indeed "on-axis" relative to the viewer.

As shown in Figure 3(b), the viewer is viewing the display device in a viewing direction indicated by an azimuth angle Φ of 0° or 180°, regardless of whether the viewer is viewing the display device on the axis. What is the tilt angle θ. In other words, the viewer is viewing the display device on-axis, regardless of where they are viewing the display device along the dashed line 408. The dashed line 408 represents a series of positions with a varying inclination angle θ, which corresponds to viewing through an axis having an azimuth angle Φ of 0° or 180°.

Furthermore, as shown in FIG. 3(b), another viewer is viewing the display device in a viewing direction indicated by an azimuth angle Φ of 90° or 270°. Device regardless of the inclination angle θ. In other words, the viewer is viewing the display device on-axis, regardless of where they are viewing the display device along the dotted line 410. The dashed line 410 represents a series of positions with a varying inclination angle θ, which corresponds to viewing through an axis having an azimuth angle Φ of 90° or 270°.

3(c) and 3(d) depict the viewer viewing the display device in a viewing direction specified by an azimuth angle Φ of 225° or 315°. The viewer in Figures 3(c) and 3(d) is viewing the display device off-axis.

The dashed line 412 represents a series of positions with varying inclination angle θ, which has an azimuth angle Φ of 135° or 315°. The dashed line 414 represents a series of positions with varying inclination angle θ, which has an azimuth angle Φ of 45° or 225°. A viewer viewing the display at the central point where 412 and 414 cross will not view the display off-axis because the tilt angle θ=0° at this point. Similarly, at the ends of 412 and 414, the viewer does not view the display off-axis because the tilt angle θ=90° or 270°.

In other words, when neither the tilt angle θ nor the azimuth angle Φ is 0°, 90°, 180°, or 270°, the viewer is viewing the display off-axis.

Figure 4 depicts the brightness of a theoretical display viewed from all angles when it displays a uniform white color. The graph is a polar graph, and therefore the center point represents that the viewer is directly viewing the display at θ=0°. The axis extending from the center to the periphery of the figure represents the tilt angle θ. The axis extending around the outer periphery of the figure represents the azimuth angle Φ. The brightest viewing angle is displayed in red (when θ=0°), and the darkest viewing angle is displayed in dark blue. The graph shows the relative brightness of the viewing angle compared to the brightest viewing angle. It can be seen that for the white display, the brightness of the display is uniform from any azimuth angle Φ, but when the tilt angle θ increases, the brightness of the display decreases.

Figure 5 depicts the brightness of a theoretical display viewed from all angles when it displays a uniform black. Similar to FIG. 4, the graph is a polar coordinate graph, which represents the varying tilt angle θ and azimuth angle Φ. The display is a theoretically completely dark display, where black is represented by the complete absence of light. In the case of this theory, the (very low) brightness is equal from all angles.

Figure 6 depicts the brightness of an actual display viewed from all angles when the display shows a uniform black. Similar to FIGS. 4 and 5, the graph is a polar coordinate graph, which represents the varying inclination angle θ and azimuth angle Φ. The display is a known LCD display in a black state. Unlike the theoretical display, when the display is viewed off-axis, especially when viewed at 45°, the contrast performance is very different.

In this figure, the straight line between the points where Φ=90° and 270° (from top to bottom on the display) represents the line 410 in FIG. 3(b). The straight line between the points where Φ=0° and 180° (from right to left on the display) represents the line 408 in FIG. 3(b). Along these two lines 408, 410 where the viewer views the display on-axis, the brightness is low and there is no light leakage.

As shown in FIG. 6, when the viewer views the display off-axis, there is significant light leakage (for example, where Φ=45°, 135°, 225°, and 315°). When viewed off-axis, these light leaks reduce the contrast of the display, and therefore reduce the image quality displayed by the display.

The embodiments of the present disclosure solve these problems.

FIG. 7 depicts a configuration of electrodes in a conventional liquid crystal display. The FFS and IPS type LCDs are based on the "lateral electric field switching" of the liquid crystal between the electrodes of a grating. The display includes a number of pixels 700, each pixel having an electrode 705 extending across the display. The liquid crystal 710 is located between adjacent electrodes. In some types of LCD, the electrodes are V-shaped as shown in FIG. 7; however, they can also be straight lines.

Generally, in an LCD display, one of the polarization axes of the polarizer is approximately aligned with the electrode, and the polarization axes of the two polarizers are perpendicular to each other. The polarizer does not have omnidirectional performance, and especially has poor quality performance when viewed off-axis. In the display of FIG. 7, one of the polarization axes 720 is aligned horizontally, and thus the other polarization axis 715 is aligned vertically, and therefore viewing from 45° off-axis will be as shown in FIG. 6. Inferior contrast shown.

Figure 8 depicts an alternative configuration of electrodes within a liquid crystal display. Compared with the known configuration shown in FIG. 7, in this display, the electrode 805 within each pixel 800 is rotated relative to the edge of the pixel. Since the electrode 805 is rotated, the polarizer is also rotated, thus optimizing off-axis viewing. The rotated display electrode 805 improves the contrast for off-axis viewing without rotating the pixel itself. Therefore, this maintains the same winding layout, in which the source and gate perpendicular to the electrical connection are made down to one or two edges, that is, like the display shown in FIG. 7, and can be easily Ground is installed. The display electrode is rotated relative to the source electrode and the gate electrode. The electrode can be rotated 45° to optimize viewing from 45°. Alternatively, the angle of rotation can be selected to optimize viewing from another angle. The angle of rotation can be the same as the desired viewing angle.

The electrode 805 is oriented at an oblique angle with respect to an axis A extending between two opposite edges 802, 804 of a pixel 800. This also applies to an axis extending between the other two edges of the pixel, which in this example is in a direction perpendicular to A. In this figure, the pixel electrodes 805 are provided with a shift of 6 to 16 degrees, which forms the V-shape; however, they can also be straight lines.

Line A'depicts an axis extending between the opposite ends of an electrode. A'is oriented at an oblique angle relative to A. Therefore, the V-shaped electrodes are oriented at an oblique angle with respect to axis A on average.

In this embodiment, all the pixels 800 are oriented at the same oblique angle with respect to the axis A between the two opposite edges 802, 804 of the pixel, and therefore none of the pixels 800 Parallel or perpendicular to the axis A between the two opposite edges 802, 804 of the pixel.

Figure 9 depicts an alternative configuration of electrodes within a liquid crystal display; in this embodiment, the pixel shape is changed to improve the fill factor of the pixel.

The electrodes within the pixels and the polarizer are rotated to improve contrast and viewing quality for viewers who view the display off-axis. The electrode 905 is oriented at an oblique angle with respect to an axis B extending between two opposite edges of a pixel 900. This also applies to an axis extending between the other two edges of the pixel. In this figure, the pixel electrodes 905 are provided with a shift of 6 to 16 degrees, which forms the V shape; however, they can also be straight lines.

Line B'depicts an axis extending between the opposite ends of a pixel. B'is oriented at an oblique angle relative to B. Therefore, the V-shaped electrodes are oriented at an oblique angle with respect to the axis B on average.

The display device 900 may be conformally mounted to the curved surface of an A frame of an automobile, which is inclined at an oblique angle. The pixels in the display device 900 have the shape of a rhombus or a parallelogram and appear to the viewer to extend vertically across the display device or extend horizontally across the display device. This improvement Image quality.

Conductive column electrodes and conductive row electrodes are configured to define the shape and size of each of the plurality of pixels, which are uniform across the display. In this embodiment, each of the plurality of pixels is a parallelogram with a pair of equal diagonal angles corresponding to the inclination angle of the curved surface on which the display device is to be mounted.

Each of the equal diagonal angles between adjacent sides of the pixel may be the same as the angle between the pixel electrode and the axis extending between two opposite sides of. Alternatively, each of the equal diagonals between adjacent sides of the pixel may be between the pixel electrode and the axis extending between two opposite sides. The angles are different.

Figure 10(a) depicts a known configuration of electrodes and polarizers in a liquid crystal display. This configuration allows the polarization axis to be aligned horizontally and vertically. The electrodes within the LCD pixel 700 are aligned to the polarization axis PA of the polarizer 720, wherein the electrodes extend in the same direction as the polarization axis PA and extend at the same angle. The polarization axis of the other polarizer 715 is perpendicular to the polarization axis of the polarizer 720 and the electrode inside the pixel. This system is optimized for viewing on the axis, as shown by the arrows representing the viewing angle on the axis. This monitor will have good contrast at viewing angles of 0°, 90°, 180° and 270°.

FIG. 10(b) depicts an alternative configuration of electrodes and polarizers 815 and 820 in a liquid crystal display 800 according to an embodiment of the present disclosure. This configuration allows the polarization axis to be aligned at 45° relative to the horizontal and vertical. The electrodes within the LCD pixel 800 are aligned to the polarization axis PA' of the polarizer 820, wherein the electrodes extend in the same direction as the polarization axis PA' and extend at the same angle. The polarization axis of the other polarizer 815 is perpendicular to the polarization axis of the polarizer 820 and the electrode inside the pixel. Compared to the known configuration shown in FIG. 10( a ), the V-shaped electrode is also rotated by 45° with respect to an axis extending between two opposite sides of the pixel 800. This configuration allows for better contrast when viewed off-axis, especially when viewed at 45°.

Figure 11 depicts a cross section of a display device. The display device includes (from top to bottom) a first polarizer, a first encapsulation layer, a display medium, a second encapsulation layer, and a second polarizer.

The first sealing layer, the display medium, and the second sealing layer constitute the display unit. The display electrode (not shown) is formed by extending through the display medium. These are rotated to improve the contrast at an off-axis viewing angle of, for example, 45°.

The first polarizer is located on the display unit. The orientation of the first polarizer is also rotated to complement the display electrodes in the display unit.

The second polarizer is located under the display unit, on the side of the display unit opposite to the first polarizer. The orientation of the second polarizer is also rotated to complement the display electrodes in the display unit, and the second polarizer is substantially perpendicular to the first polarizer to provide a relationship with the first polarizer. The opposite polarized light.

The display may also include brightness enhancement and/or contrast enhancement films. Generally speaking, these are aligned to the polarization axis. When viewed off-axis, the brightness enhancement film may also have reduced viewing quality, so rotating it in unison with the polarizer will improve the off-axis viewing quality. The contrast enhancement film reduces light leakage in the dark parts of the display; therefore, rotating the contrast enhancement film in line with the polarizer will improve off-axis viewing quality. This will be achieved by rotating the brightness or contrast enhancement film and the V-shaped and/or polarizer at the same inclination angle.

The display device may be an LCD display device (the pixels have first and second substrates), so the display medium is a liquid crystal display medium. The LCD display device may be operated according to one of a plurality of known technologies. For example, the LCD display device may be a twisted nematic (TN) display device, a fringe field switching (FFS) display device, and a lateral electric field switching (IPS). Display devices, plane-to-line switching (PLS) display devices, or operate according to another known LCD technology not described here.

The display device of the foregoing embodiment may be flexible, that is, the entire active area defined by the pixels of the display device exhibits flexibility, that is, it can be bent multiple times without breaking. In particular, the first and second sealing layers mentioned above can be made of deformable plastic substrates, such as cellulose triacetate (TAC), polyethylene terephthalate (PET), and polyethylene terephthalate (PET). Ethylene naphthalate (PEN), polyimide (PI), or acrylic based, etc. (instead of the conventional glass substrate), makes the display device flexible, and can be rolled, folded, Bend, etc. In an alternative embodiment, the first and second sealing layers mentioned above are made of glass, so that the active area defined by the pixels of the display device does not exhibit such flexibility, but Shaped for conformal mounting to curved surfaces. Alternatively, the display device may be of a non-flexible type, which may only be bent once comfortably.

Although the content of the disclosure has been described in terms of the preferred embodiments set forth above, it should be understood that these embodiments are only examples, and the scope of patent application is not limited to those embodiments. In view of the content of this disclosure, those familiar with the technology will be able to make modifications and substitutions, and these modifications and substitutions are considered to fall within the scope of the attached patent application. Each feature disclosed or depicted in this specification can be combined in the present invention, either alone or in any appropriate combination with any other features disclosed or depicted herein.

402: Horizontal axis 404: vertical axis 406: Normal 408: Series of positions with varying inclination angle θ 410: Series of positions with varying inclination angle θ 412: Series of positions with varying inclination angle θ 414: Series of positions with varying inclination angle θ 700: pixels 705: Electrode 710: LCD 715: Polarization axis 720: Polarization axis 800: pixels 802: edge 804: edge 805: Electrode 815: Polarizer 820: Polarizer 900: pixels 905: Electrode A: axis A’: axis B: axis B’: axis PA: Polarization axis PA’: Polarization axis θ: tilt angle Φ: Azimuth

The present invention is schematically depicted in the attached drawings by way of example, in which: [Figure 1] is a simplified representation showing a known active matrix array; [Figure 2] depicts an interior of a vehicle, which has a curved surface inclined at an oblique angle with respect to a horizontal plane; [Figure 3] (a) and 3(b) depict an on-axis view of a display; [Figure 3] (c) and 3(d) depict off-axis viewing of a display; [Figure 4] Depicts the brightness of a theoretical display showing a uniform color from all angles; [Figure 5] Depicts the brightness of the display from all angles of the theoretical display of black; [Figure 6] Depicts the brightness of an actual black display viewed from all angles; [FIG. 7 depicts a configuration of electrodes within a liquid crystal display; [FIG. 8] depicts an alternative configuration of electrodes within a liquid crystal display according to an embodiment; [FIG. 9] depicts an alternative configuration of electrodes within a liquid crystal display according to another embodiment; [Figure 10] (a) depicts an arrangement of electrodes and polarizers in a liquid crystal display; [FIG. 10] (b) depicts an alternative configuration of electrodes and polarizers within a liquid crystal display according to an embodiment; [FIG. 11] Depicts a cross section of a display device.

800: pixels

815: Polarizer

820: Polarizer

PA’: Polarization axis

Φ: Azimuth

Claims (25)

A display device, the device includes: A plurality of pixels, each of which includes: The first entry The second enclosure layer; A display medium, which is disposed between the first and second encapsulation layers, wherein the first encapsulation layer is disposed on the upper surface of the display medium, and the second encapsulation layer is disposed on the upper surface of the display medium. Below the lower surface of the display medium; and A plurality of electrodes extending laterally through the display medium, wherein the plurality of electrodes are oriented at an oblique angle with respect to an axis extending between two opposite edges of the pixel. The display device of claim 1, which further includes a first polarizer and a second polarizer, wherein a polarization axis of the first polarizer is relative to that extending between two opposite edges of the pixel The shaft is oriented at an oblique angle. The display device of claim 2, wherein the polarization axis of the first polarizer is oriented parallel to the plurality of electrodes. The display device according to any one of claim 2 or 3, wherein a polarization axis of the second polarizer is oriented perpendicular to the polarization axis of the first polarizer. The display device according to any one of claims 1 to 3, wherein the plurality of electrodes form a grating electrode. The display device according to any one of claims 1 to 3, wherein each electrode of the plurality of electrodes extends in a straight line. The display device according to any one of claims 1 to 3, wherein each electrode of the plurality of electrodes has a V shape. The display device of any one of claims 1 to 3, wherein an axis extending between two opposite ends of one of the plurality of electrodes is relative to two opposite edges extending on the pixel Is oriented at an oblique angle between the shafts. For example, the display device of any one of claims 1 to 3, which further includes: A first set of wires, which are connected to the plurality of pixels; A second set of wires, which are connected to the plurality of pixels; The first group of wires and the second group of wires are configured to define the shape of each of the plurality of pixels. The display device of claim 9, wherein the shape of each of the pixels is a square, and wherein the plurality of electrodes are oriented such that at least one electrode of the plurality of electrodes extends from a first side of a pixel Extending laterally to the second side of the pixel, wherein the first side of the pixel is oriented perpendicular to the second side of the pixel. The display device of claim 9, wherein the shape of each of the pixels is a parallelogram and has a pair of equal diagonal angles, and the plurality of electrodes are oriented such that at least one of the plurality of electrodes The electrode extends laterally from a first side of a pixel to a second side of a pixel, wherein the first side of the pixel is inclined relative to the second side of the pixel Be oriented at an angle. The display device of claim 11, wherein the shape of each of the plurality of pixels is a rhombus or a rhombus. The display device of claim 9, wherein the first group of wires and the second group of wires form an active matrix array. The display device of claim 9, wherein the first group of wires and the second group of wires form a passive matrix array. The display device according to any one of claims 1 to 3, wherein the display medium is a liquid crystal display medium. The display device according to any one of claims 1 to 3, wherein the display device is flexible. The display device according to any one of claims 1 to 3, wherein the display device is configured for conformal installation on a curved surface. The display device according to any one of claims 1 to 3, which further includes at least one contrast enhancement film. The display device according to any one of claims 1 to 3, wherein the angle of the inclination with respect to an axis extending between two opposite edges of the pixel is in a range of 0 degrees to 90 degrees. The display device of claim 19, wherein the angle of inclination with respect to an axis extending between two opposite edges of the pixel is in a range of 15 degrees to 75 degrees. The display device of claim 20, wherein the angle of inclination with respect to an axis extending between two opposite edges of the pixel is in a range of 30 degrees to 60 degrees. The display device according to any one of claims 1 to 3, wherein the angle of inclination with respect to an axis extending between two opposite edges of the pixel is 45 degrees. The display device according to any one of claims 1 to 3, wherein the angle of inclination with respect to an axis extending between two opposite edges of the pixel is uniform for the plurality of pixels. The display device of any one of claims 1 to 3, wherein the display device includes n pixels, where n represents the total number of pixels of the display device, and wherein each of the n pixels is relative to The angle of the inclination of the axis extending between the two opposite edges of the pixel is oriented. A method of manufacturing a display device including a plurality of pixels, the method comprising: Form the first sealing layer; Forming a second encapsulation layer; A display medium is formed between the first and second sealing layers, wherein the first sealing layer is disposed on the upper surface of the display medium, and the second sealing layer is disposed on the display medium Below the surface of A plurality of electrodes extending laterally through the display medium are formed, wherein the plurality of electrodes are oriented at an oblique angle with respect to an axis extending between two opposite edges of the pixel.

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