TWI554788B - Display device - Google Patents

Description

monitor

The present invention relates to a display, and more particularly to a display for displaying a two- or three-dimensional picture.

Three-dimensional images are generally referred to as stereoscopic images, and the technology currently applied to stereoscopic display is dominated by parallax barriers. The so-called parallax barrier technology uses a specially designed barrier to cause the light emitted by the display pixels to enter the left and right eyes of the viewer separately, so that the left and right eyes can see images produced by different pixels. And achieve the effect of stereo display. FIG. 1A is a schematic perspective view of a three-dimensional display of the prior art. As shown in FIG. 1A, display 100 includes a backlight element 101, a display element 102, and a barrier element 103. The white light emitted from the backlight element 101 is filtered by the display element 102 to become RGB three-color light of, for example, red, green, and blue, and then enters the viewer's left eye 104 and right eye 105 by the barrier element 103. FIG. 1B is a schematic side view of a conventional three-dimensional display. As shown in FIG. 1B, the left eye 104 receives only the light emitted by the pixel 1 of the display element 102 by the barrier element 103, and causes the right eye 105 to receive only the light emitted by the element 2 of the display element 102. That is, the stereoscopic display effect is achieved by causing the left eye 104 and the right eye 105 to receive different video images.

In view of the above, the barrier element 103 can be realized by a liquid crystal material. Now, that is, by applying a bias voltage to cause the liquid crystal to deflect, a specific area of the barrier element 103 is made transparent or opaque to control the left eye 104 and the right eye 105 to receive images of different pixels. Generally, one pixel 10 of display element 102 has three sub-pixels 10-1, 10-2, 10-3, and sub-pixels 10-1, 10-2, and 10-3 are red, green, and blue, respectively. The color RGB pixels are arranged, and the area of the light-transmitting region and the opaque region of the barrier element 103 is equal to the area of one pixel 10, that is, the sub-pixels 10-1 and 10-2 are covered. , 10-3. 1C is a schematic plan view of a conventional three-dimensional display. As shown in FIG. 1C, the oblique line area is the opaque area of the barrier element 103, and the blank area is the light transmission area of the barrier element 103, and the arrangement of the light transmission area and the opaque area is an interlaced checkerboard arrangement. The opaque region of the barrier element 103 can be, for example, the red light R emitted by the sub-pixel 10-1, the green light G emitted by the sub-pixel 10-2, and the blue light B emitted by the sub-pixel 10-3. Shoot out.

However, when a bias is applied to the barrier element 103 to cause an opaque region thereof, the deflection of the liquid crystal is difficult to be accurately controlled due to the influence of a fringe field, thereby causing an opaque region. The area becomes larger than the area of the light transmitting area. FIG. 1D is another schematic plan view of a conventional three-dimensional display. Referring to and comparing FIG. 1C and FIG. 1D, as shown in FIG. 1D, when the area of the opaque region is larger than the area of the light-transmitting region, a portion of the left region of the sub-pixel 10-1 is sub-pixel 10 -1 is obscured by the opaque area where the left side becomes larger. Similarly, the part of the right side of the sub-pixel 10-3 is obscured by the opaque area where the sub-pixel 10-3 becomes larger, that is, The light emitted by the sub-pixel 10-1 and the sub-pixel 10-3 is partially shielded from the opaque region, and thus the amount of light emitted by the red light and the blue light is reduced, thereby generating color. The phenomenon of distortion causes the display screen color of the display to be distorted.

The present invention provides a display that can improve the color shift problem of displaying a three-dimensional picture.

The display provided by the present invention is suitable for displaying a two-dimensional or three-dimensional picture, which includes a display unit and a barrier unit. The display unit has a plurality of pixels, and each pixel contains a plurality of sub-pixels. The barrier unit is arranged in parallel with the display unit. The barrier unit is switchably operable between the barrier mode and the penetration mode. When the display displays a three-dimensional picture, the barrier unit operates in a barrier mode to mask the colored light emitted by the partial sub-pixels. When the display displays a two-dimensional picture, the barrier unit operates in a penetrating mode to transmit color light emitted by all of the sub-pixels. Wherein, when operating in the barrier mode, the barrier unit has a plurality of barrier regions and a plurality of penetration regions, and each of the barrier regions and each of the penetration regions have an area size equivalent to at least two of the sub-pixels The size of the pixels to mask the color light emitted by the partial sub-pixels.

Preferably, the barrier region and the penetrating region in the present invention are staggered, the barrier regions are not adjacent to each other on the side length and are adjacent to each other on a diagonal line, and the penetration regions are not adjacent to each other on the side length. And adjacent to each other on the diagonal.

Preferably, each pixel in the present invention includes three sub-pixels of different colors, and each sub-pixel has a shape with a length ratio of a long side to a short side of three to one, each barrier area and each The area of a penetrating area is equivalent to the area of two adjacent sub-pixels in each pixel.

Preferably, each pixel in the present invention comprises two sub-pixels of different colors, and each sub-pixel has a shape with a length ratio of a long side to a short side of two to one, each barrier area and each Area of a penetrating area It is equivalent to the area of each pixel.

Preferably, the two sub-pixels in each pixel of the present invention have first color information and second color information, and each pixel can be obtained by the first color information, the second color information, and the third color. The information is displayed as a color picture, and the third color information is provided by at least two sub-pixels adjacent to each pixel.

Preferably, in the present invention, when the display displays a three-dimensional picture, the third color information is provided by at least two sub-pixels adjacent to each pixel diagonal.

Preferably, the first color information includes a first display brightness, and the first display brightness is inversely proportional to an area of the sub-pixel that provides the first color information. The second color information includes a second display brightness, and the second display brightness is inversely proportional to an area of the sub-pixel that provides the second color information. The third color information includes a plurality of third display brightnesses provided by the at least two sub-pixels, each of the third display brightnesses being inversely proportional to an area of the sub-pixels providing the third display brightness, each of the third display brightnesses and the provided The number of sub-pixels of the third color information is inversely proportional.

Preferably, each pixel in the present invention includes three sub-pixels of different colors, and each sub-pixel has a shape with a length ratio of a long side to a short side of three to one, each barrier area and each The area of a penetrating area is equivalent to the area of each pixel, wherein the product area of the sub-pixel and the brightness of the light are equal. When the display produces a color shift phenomenon, the brightness of the corresponding sub-pixel is adjusted to eliminate the color. Partial phenomenon.

The penetration area of the barrier unit and the area of the barrier area used in the present invention are designed to be substantially equal to the area of the two sub-pixels, so when the edge electric field effect occurs, the sub-pixel of the barrier area is blocked. The amount of light can be controlled to be equal, thus improving the fringe field effect The color cast problem caused. In addition, the penetration area of the barrier unit and the area of the barrier area used in the present invention are designed to be substantially equal to the area of the three sub-pixels, and can be adjusted by the edge electric field effect to cause color shift phenomenon. Corresponding to the luminance of the sub-pixels, the luminance of each sub-pixel is equal, and thus the color shift phenomenon can be eliminated.

100, 200, 300, 400, 500‧‧‧ display

101‧‧‧Backlight components

102‧‧‧Display components

103‧‧‧Block components

1, 2, 10, 20, 31, 32, 41, 42, 43, 50 ‧ ‧ pixels

10-1, 10-2, 10-3, 31-1, 31-2, 31-3, 41-1, 41-2, 42-1, 42-2, 43-1, 43-2, 50- 1, 50-2, 51-2, 52-1, 53-2, 54-1, 55-2, 56-1‧‧‧ sub-pixels

104‧‧‧ Left eye

105‧‧‧ right eye

R‧‧‧Red light

G‧‧‧Green light

B‧‧‧Blue light

201‧‧‧Display unit

202‧‧‧Barrier unit

T‧‧‧ penetration area

S‧‧‧ barrier area

1A is a schematic perspective view of a three-dimensional display of the prior art; FIG. 1B is a schematic side view of a three-dimensional display of the prior art; FIG. 1C is a schematic plan view of a three-dimensional display of the prior art; FIG. 2 is a plan view of a display according to an embodiment of the present invention; FIG. 3 is a plan view of a display according to still another embodiment of the present invention; FIG. 4 is a plan view of a display according to still another embodiment of the present invention; A schematic plan view of a display according to another embodiment of the present invention.

2 is a schematic diagram of a display according to an embodiment of the present invention. As shown in FIG. 2, the display 200 is adapted to display a two-dimensional or three-dimensional picture including a display unit 201 and a barrier unit 202 disposed in parallel with each other. The display unit 201 has a plurality of pixels 20, and each pixel 20 includes a plurality of sub-pixels (not shown). In the present invention, each pixel 20 may include, for example, two sub-pixels or three sub-pixels, but is not limited thereto. Barrier unit 202 is switchably operable between barrier mode and penetration mode. When the display 200 displays a three-dimensional picture, the barrier unit 202 operates in a barrier mode to shield the portion. The color light emitted by the molecular pixels. When the display 200 displays a two-dimensional picture, the barrier unit 202 operates in a penetration mode to transmit color light emitted by all of the sub-pixels. Wherein, when operating in the barrier mode, the barrier unit 202 has a plurality of barrier regions S (hatched blocks) and a plurality of penetration regions T (blank blocks), and each of the barrier regions S and each of the penetration regions T The size of the area is equivalent to the size of the area of at least two sub-pixels to mask the color light emitted by the partial sub-pixels. In the present embodiment, the barrier region S and the penetration region T are staggered, and the barrier regions S are not adjacent to each other on the side length and are adjacent to each other on the diagonal, and the penetration regions T do not overlap each other in the side length. Adjacent and adjacent to each other on the diagonal, thereby presenting a checkerboard arrangement as shown in FIG.

3 is a schematic diagram of a display according to still another embodiment of the present invention. The same reference numerals as in Fig. 2 in Fig. 3 denote the same elements. For convenience of explanation, only a part of the pixels of the display 300 are shown in FIG. As shown in FIG. 3, the pixel 31 includes three sub-pixels 31-1, 31-2, and 31-3 of different colors, and the sub-pixels 31-1, 31-2, and 31-3 are respectively used to Red light R, green light G, and blue light B are emitted. The pixel 32 includes three sub-pixels 32-1, 32-2, and 32-3 of different colors, and the sub-pixels 32-1, 32-2, and 32-3 are respectively used to emit red light R, green. Light G and blue light B. In this embodiment, the shape of each sub-pixel is a rectangle having a length ratio of a long side to a short side of three to one, each barrier area S (hatched block) and each of the penetration areas T (blank block) The area is equivalent to the area of two adjacent sub-pixels. Since the area sizes of the barrier region S and the penetration region T are respectively equal to the area sizes of two adjacent sub-pixels, when the edge electric field effect is generated such that the area of the barrier region S becomes large, the sub-pixel 31 of the pixel 31 -3 and the partial color light emitted by the sub-pixel 32-1 of the pixel 32 are respectively blocked by the barrier region S where the upper left becomes larger and the barrier region S where the upper right becomes larger, so the sub-picture of the pixel 31 Issued by Prime 31-3 The amount of light emitted by the blue light B and the red light R emitted from the sub-pixel 32-1 of the pixel 32 is reduced by an equal amount, so that the problem of color shift can be improved.

4 is a schematic diagram of a display according to still another embodiment of the present invention. The same reference numerals in Fig. 4 as those in Fig. 2 denote the same elements. For convenience of explanation, only a part of the pixels of the display 400 are shown in FIG. As shown in FIG. 4, the pixel 41 includes two sub-pixels 41-1 and 41-2 of different colors, and the sub-pixels 41-1 and 41-2 are used to emit red light R and green light G, respectively. The pixel 42 includes two sub-pixels 42-1 and 42-2 of different colors, and the sub-pixels 42-1 and 42-2 are used to emit blue light B and red light R, respectively. The pixel 43 includes two sub-pixels 43-1 and 43-2 of different colors, and the sub-pixels 43-1 and 43-2 are used to emit green light G and blue light B, respectively. In this embodiment, each sub-pixel has a shape in which the length ratio of the long side to the short side is two to one, each barrier area S (hatched block) and each of the penetration areas T (blank block) The area is equivalent to the area of two adjacent sub-pixels. Since the area sizes of the barrier region S and the penetration region T are respectively equal to the area sizes of two adjacent sub-pixels, when the edge electric field effect is generated such that the area of the barrier region S becomes large, the sub-pixel 42 of the pixel 42 The partial color light emitted by -1 and the sub-pixels 42-2 of the pixel 42 are respectively blocked by the barrier region S in which the upper left becomes larger and the barrier region S where the upper right becomes larger, so the sub-picture of the pixel 42 The amount of light emitted by the blue light B emitted by the element 42-1 and the red light R emitted by the sub-pixel 42-2 of the pixel 42 is reduced by an equal amount, so that the problem of color shift can be improved.

In the above, since each pixel in FIG. 4 includes only two sub-pixels, the two sub-pixels can provide the first color information and the second color information, respectively, and those skilled in the art generally know that at least three different The color information is used to generate a color picture. Therefore, in the embodiment, in addition to the first color information and the second color information, the third color element is used. Color compensation is performed to produce a color picture. The third color information is provided by at least two sub-pixels adjacent to each pixel, or by at least two sub-pixels adjacent to each pixel diagonal, which will be used below. Figure 5 is a detailed description.

FIG. 5 is a schematic diagram of a display according to another embodiment of the present invention. For convenience of explanation, only a part of the pixels of the display 500 are shown in FIG. As shown in FIG. 5, the pixel 50 includes a sub-pixel 50-1 for emitting blue light B and a sub-pixel 50-2 for emitting red light R, so that it is lacking in the pixel 50 for emitting green light. The sub-pixel of G, and the color information of the green light G lacking by the pixel 50 is provided by at least two sub-pixels adjacent to the pixel 50 for providing the green light G, for example, by the sub-pixel. The pixels 51-2 and the sub-pixels 52-1 are provided together, or are provided by the sub-pixels 53-2 and the sub-pixels 54-1, or may be sub-pixels 53-2 and sub-pixels 54- 1. The sub-pixel 55-2 and the sub-pixel 56-1 are provided together for color compensation of the color information of the green light G missing from the pixel 50.

In particular, the first color information includes a first display brightness, and the first display brightness is inversely proportional to an area of the sub-pixel that provides the first color information. The foregoing second color information includes a second display brightness, and the second display brightness is inversely proportional to an area of the sub-pixel that provides the second color information. The foregoing third color information includes a plurality of third display luminances provided by at least two sub-pixels, each of the third display luminances being inversely proportional to an area of the sub-pixels providing the third display luminance. The first color information is, for example, color information for displaying a blue screen, the second color information is, for example, color information for displaying a red screen, and the third color information is, for example, color information for displaying a green screen. For example, referring to FIG. 3 and FIG. 4 together, the pixel 31 in FIG. 3 has the same area as the pixel 41 in FIG. 4, but the pixel 31 in FIG. 3 includes three sub-pictures. The elements 31-1, 31-2, and 31-3, and the pixel 41 in FIG. 4 includes only two sub-pixels 41-1 and 41-2, so the area of each sub-pixel in the pixel 41 is a picture. Each of the sub-pixels in the prime 31 is three-thirds of the area, so if the color information generated by the sub-pixel 31-1 and the sub-pixel 41-1 is equal, the display brightness required for the sub-pixel 41-1 It is two-thirds of the display brightness required for the sub-pixel 31-1.

With reference to FIG. 3 and FIG. 5, since the pixel 50 includes only two sub-pixels 50-1 and sub-pixels 50-2, the display brightness required for each sub-pixel of the pixel 50 is Two-thirds of each sub-pixel in the pixel 31, that is, the display brightness required for each sub-pixel of the pixel 50 can be reduced by the display brightness required for each sub-pixel of the pixel 31. One-third, and the present invention uses the savings of one-third of the display brightness to color compensate for adjacent pixels.

Next, color compensation will be described using the pixel 50 in FIG. 5 and a plurality of matrix patterns. First, the color compensation method when displaying a two-dimensional picture is explained. When the sub-pixel 52-1 and the sub-pixel 51-2 color-compensate the color information of the green light G missing from the pixel 50, they can be represented by the matrices A1 and A2, respectively: The 2/3 system in the matrix A1 indicates that the display luminance of the sub-pixel 52-1 is two-thirds of the brightness of any sub-pixel display in FIG. 3, which saves one-third of the display brightness. The savings of one-third of the display brightness can be used to color compensate pixel 50, which is 1/3 of matrix A1. Similarly, the 2/3 system shown in the matrix A2 indicates that the display luminance of the sub-pixels 51-2 is two-thirds of the brightness of any of the sub-pixels in FIG. 3, which is one-third less. The display brightness is reduced, and the saved one-third display brightness is also used to color compensate the pixel 50, which is 1/3 of the matrix A2. According to the above, since the one-third display luminance saved by the sub-pixel 52-1 and the sub-pixel 51-2 collectively compensates the color of the green light G for the pixel 50, the pixel 50 can obtain the phase by color compensation. Two-thirds of the sub-pixels emitting green light G than any of FIG. 3 display brightness, but since the area of each sub-pixel in FIG. 5 is three-thirds of the area of each sub-pixel in FIG. 3, The obtained color information will still be equivalent to the color information of each sub-pixel in Fig. 3, so that the color information missing from only two sub-pixels in one pixel can be compensated for normal color display. The above is a description of the third color information provided by two adjacent sub-pixels.

In addition to color compensation of the target pixel by the third color information provided by the two sub-pixels (eg, sub-pixels 52-1, 51-2) adjacent to the target pixel (eg, pixel 50). In addition, the present invention can also color compensate the target pixel by using the sub-pixels in at least two pixels adjacent to the diagonal of the target pixel. In particular, since the sub-pixels in the four adjacent pixels of the target pixel are hidden by the corresponding barrier region when displaying the three-dimensional image, the three-dimensional image is displayed. It is impossible to color compensate the target pixel by the sub-pixel in the adjacent pixel of the target pixel, and must be provided by the sub-pixel in the plurality of pixels adjacent to the diagonal of the target pixel. The third color information can achieve the effect of color compensation. Therefore, we will next describe how to compensate the pixels 50 by the third color information provided by the corresponding sub-pixels in the adjacent four pixels, and especially by the four adjacent columns on the diagonal. Pixels 53-2, 54-1, 55-2, 56-1. It should be noted that, in this embodiment, although the four sub-pixels 53-2, 54-1, 55-2, and 56-1 adjacent to the diagonal of the pixel 50 are described, they are well known in the art. The skilled person can understand that it can also be only by two adjacent to the diagonal of the pixel 50. The sub-pictures are used to achieve the effect of color compensation, so the following detailed description is only an example, and the invention is not limited thereto.

In the above, when the sub-pixel 53-2, the sub-pixel 54-1, the sub-pixel 55-2, and the sub-pixel 56-1 jointly provide the third color information to the pixel 50, that is, the pixel 50 is missing. The color information of the green light G can be represented by the matrix A3, A4, A5, A6, respectively: Taking the matrix A3 as an example, it indicates that the sub-pixel 53-2 performs color compensation on the pixel 50, and the 2/3 system indicates that the display luminance of the sub-pixel 53-2 is the brightness of any sub-pixel display in FIG. Two-thirds, in comparison, saves one-third of the display brightness, but since in this case color compensation is done through four sub-pixels, each sub-pixel needs to provide a display brightness of only two Half of the sub-pixels are color compensated, which is 1/6 as shown in matrix A3. Taking the matrix A4 as an example, it indicates that the sub-pixel 54-1 performs color compensation on the pixel 50, and the 2/3 system indicates that the display luminance of the sub-pixel 53-2 is the brightness of any sub-pixel display in FIG. Two-thirds, in comparison, saves one-third of the display brightness, but since in this case color compensation is done through four sub-pixels, each sub-pixel needs to provide a display brightness of only two Half of the sub-pixels are color compensated, which is 1/6 of the matrix A4. Taking the matrix A5 as an example, it indicates that the sub-pixel 55-2 performs color compensation on the pixel 50, and the 2/3 system indicates that the display luminance of the sub-pixel 55-2 is the brightness of any sub-pixel display in FIG. Two-thirds, in comparison, saves one-third of the display brightness, but since in this case color compensation is done through four sub-pixels, each sub-pixel needs to provide a display brightness of only two Half of the sub-pixels are color compensated, which is 1/6 as shown in matrix A3. Taking the matrix A6 as an example, it indicates that the sub-pixel 56-1 performs color compensation on the pixel 50, and the 2/3 system indicates that the display brightness of the sub-pixel 56-1 is the brightness of any sub-pixel display in FIG. Two-thirds, in comparison, saves one-third of the display brightness, but since in this case color compensation is done through four sub-pixels, each sub-pixel needs to provide a display brightness of only two Half of the sub-pixels are color compensated, which is 1/6 as shown in matrix A3. According to the above, since the sub-pixels 53-2, the sub-pixels 54-1, the sub-pixels 55-2, and the sub-pixels 56-1 each provide half of the saved display brightness to the pixels. 50 makes the color compensation of the green light G, so the pixel 50 can obtain two-thirds of the display brightness of the sub-pixels emitting green light G compared to any one of FIG. 3 by color compensation, but since each sub-picture in FIG. The area of the prime is three-thirds of the area of each sub-pixel in Figure 3, so the color information obtained will still be equivalent to the color information of each sub-pixel in Figure 3, so that there are only two sub-pixels in one pixel. The color information missing from the pixels is compensated for normal color display.

In addition, the present invention also provides a method of signal processing to compensate for the color shift phenomenon of the display of the three-dimensional picture on the display. Referring to FIG. 1C, in FIG. 1C, each oblique line region and each blank region respectively contain one pixel, and each pixel includes three sub-pixels, for example, for emitting red light. The sub-pixel 10-1 of R, the sub-pixel 10-2 for emitting green light G, and the sub-pixel 10-3 for emitting blue light B. The shape of each sub-pixel is a rectangle with a length ratio of a long side to a short side, and each oblique line block is used to shield the color light emitted by the corresponding pixel, and each blank area is used to transmit the corresponding pixel. The color light emitted, the area of each diagonal line and the area of each blank block is equal to the area of each pixel, where each The product area of one sub-pixel and the luminance of the sub-pixel are equal. Therefore, when the color-shift phenomenon occurs in the display, the color-shift phenomenon can be eliminated by adjusting the luminance of the corresponding sub-pixel, which will be further described below. When the fringe electric field effect occurs, the area of the oblique line area becomes large so that, for example, the left partial portion of the subpixel 10-1 and the right portion of the subpixel 10-3 are masked, and therefore, the subpixel 10- The red light R and the blue light B which are respectively emitted by 1 and the sub-pixels 10-3 are blocked by the hatched area which is enlarged, so that the amount of light emission is reduced by, for example, X%. Since the sub-pixel 10-2 is not obscured by the enlarged oblique line area, the amount of light emitted is not reduced by the effect of the fringe electric field effect. Therefore, if the amount of light emitted by the green light G emitted by the sub-pixel 10-2 is correspondingly reduced by X%, the amount of light emitted by each sub-pixel can be made equal to avoid the occurrence of a color shift phenomenon.

In summary, the present invention achieves the effect of improving color shift by sub-pixels and the area of the barrier area and the area of the penetration area, for example, when a pixel has three sub-pixels or when a pixel is only In the case of two sub-pixels, the area of the barrier area and the penetration area are designed to be equivalent to the area of two adjacent sub-pixels, so that the sub-pixels are made under the effect of the fringe electric field. The amount of light emitted is equal, which in turn improves the color shift phenomenon. In the case where one pixel contains only two sub-pixels, the present invention can obtain the same color information as the pixels including the three sub-pixels through the inverse relationship between the sub-pixel area and the display brightness, and borrow This relationship is color compensated so that pixels with only two subpixels still display color information properly. Even if the area of the barrier area and the penetration area is equal to the area of three adjacent sub-pixels, the present invention can adjust the amount of light of the sub-pixels that are not affected by the fringe electric field effect by means of signal processing. Therefore, the amount of light emitted by each sub-pixel is equal, and thus the effect of eliminating the color shift phenomenon can be achieved.

300‧‧‧ display

31, 32‧‧ ‧ pixels

31-1, 31-2, 31-3, 32-1, 32-2, 32-3‧‧‧ sub-pixels

S‧‧‧ barrier area

T‧‧‧ penetration area

R‧‧‧Red light

G‧‧‧Green light

B‧‧‧Blue light

Claims (8)

A display suitable for displaying a two-dimensional or three-dimensional picture, the display comprising: a display unit having a plurality of pixels, each pixel comprising a plurality of sub-pixels; and a barrier unit disposed in parallel with the display unit, The barrier unit is switchably operable between a barrier mode and a penetration mode, and when the display displays the three-dimensional image, the barrier unit operates in the barrier mode to mask color light emitted by a portion of the sub-pixels When the display displays the two-dimensional picture, the barrier unit operates in the penetration mode to transmit color light emitted by all of the sub-pixels; wherein, when operating in the barrier mode, the barrier unit has a plurality of barrier regions and a plurality of penetration regions, and each of the barrier regions and each of the penetration regions have an area size equal to an area size of the two sub-pixels in the sub-pixels to mask a portion of the sub-pixels The color of light emitted by the pixels. The display of claim 1, wherein the barrier regions and the penetrating regions are staggered, the barrier regions being non-adjacent to each other on a side length and adjacent to each other on a diagonal line. The penetration regions are not adjacent to each other on the side length and are adjacent to each other on the diagonal. The display device of claim 2, wherein each pixel comprises three sub-pixels of different colors, and each sub-pixel has a shape with a length ratio of a long side to a short side of a three-to-one rectangle. Each barrier area and the area of each penetration area are equivalent to two adjacent elements in each pixel. The area of the pixels. The display device of claim 2, wherein each pixel comprises two sub-pixels of different colors, and each sub-pixel has a shape of a rectangle having a length ratio of a long side to a short side. The area of each barrier region and each of the penetration regions is equivalent to the area of each pixel. The display device of claim 4, wherein the two sub-pixels in each pixel have a first color information and a second color information, and each pixel can be used by the first color information. And displaying the color information by the second color information and the third color information, the third color information being provided by at least two sub-pixels adjacent to each pixel. The display of claim 5, wherein when the display displays the three-dimensional picture, the third color information is provided by at least two sub-pixels adjacent to a diagonal of each pixel. The display of claim 6, wherein the first color information comprises a first display brightness, the first display brightness being inversely proportional to an area of the sub-pixel providing the first color information, the second color The information includes a second display brightness that is inversely proportional to an area of the sub-pixel that provides the second color information, the third color information including a plurality of thirds provided by the at least two sub-pixels Display brightness, each third display brightness being inversely proportional to the area of the sub-pixel providing the third display brightness, each third display brightness being inversely proportional to the number of sub-pixels providing the third color information. The display device of claim 2, wherein a product of the display area and the brightness of the sub-pixels is equal, and when the display produces a color shift phenomenon, adjusting the brightness of the corresponding sub-pixel to eliminate the color. Partial phenomenon.