TWI383350B - Flat display apparatus and flat display panel - Google Patents

Description

Flat display device and flat display panel

The present invention relates to a display device and a display panel, and more particularly to a flat display device and a flat display panel.

With the advent of the digital era, the technology of flat display devices, such as liquid crystal display devices, has also grown rapidly and has become an indispensable electronic product. Therefore, the technical and functional requirements of the flat display devices are becoming higher and higher.

In the case of a liquid crystal display device, it mainly comprises a liquid crystal panel and a backlight module. The liquid crystal panel mainly has a color filter substrate, a thin film transistor substrate and a liquid crystal layer sandwiched between the two substrates; and the backlight module is used as a backlight, which can uniformly distribute light from a light source. On the surface of the liquid crystal panel.

In the case of a pixel in a liquid crystal display device, three sub-pixels, that is, red, green, and blue sub-pixels are usually included, and each sub-pixel is rotated or tilted by liquid crystal molecules according to different driving voltages. Different angles can be produced by different angles.

Please refer to FIG. 1 , which is a relationship between the gray scale value and the stimulation value of the human eye in a single color, and the stimulus value is the sensitivity of the human eye to the color light, when the user faces the liquid crystal display device. As shown by the curve L1, the curve L2 is an offset caused by the angle of view when the user views the liquid crystal display device sideways or obliquely, that is, the color shift problem occurs. It means that the color seen by the user's vision has deviated from the color of the original color. However, in this case, not only the visually unreal color is caused, but also the quality of the liquid crystal display device is lowered.

Because of this, how to provide a flat display device and a flat display panel that can compensate for chromatic aberration has become one of the important topics.

In view of the above problems, it is an object of the present invention to provide a flat display device and a flat display panel that can compensate for chromatic aberration.

Therefore, in order to achieve the above object, a flat display panel according to the present invention comprises a first array of pixels. In the present invention, the first array of pixels displays a first pixel data and has a first pixel, a second pixel, a third pixel, and a fourth pixel. The first pixel has a first data, the second pixel has a second data, the third pixel has a third data, and the fourth pixel has a fourth data, wherein the first data, the second data, the first The third data and the fourth data are calculated to obtain the first pixel data.

To achieve the above objective, a flat display device according to the present invention has a flat display panel and a backlight module. The backlight module is disposed opposite to the flat display panel, and the flat display panel includes a first array of pixels. In the present invention, the first array of pixels displays a first pixel data and has a first pixel, a second pixel, a third pixel, and a fourth pixel. The first pixel has a first data, the second pixel has a second data, the third pixel has a third data, and the fourth pixel has a fourth data, wherein the first data, the second data, the first The third data and the fourth data are calculated to obtain the first pixel data.

According to the above aspect, the flat display device and the flat display panel according to the present invention display the first pixel data by the first array of pixels in a time, and the first pixel of the first array of pixels has The first data, the second pixel has the second data, the third pixel has the third data, and the fourth pixel has the fourth data. The first data, the second data, the third data, and the fourth data are calculated to obtain the first pixel data. Compared with the prior art, the present invention displays the first pixel data by using the data of each pixel of the first array of pixels, in this way, not only the first pixel data can be compensated for the color shift. So that the observer from the side of the display can see the same color as the front observer, and with different polarity reversal methods, it can avoid the damage of the characteristics of the liquid crystal, and improve the flicker and checkpoint phenomenon of the screen, thereby improving the liquid crystal display device. The overall quality.

Hereinafter, a flat display device and a flat display panel according to a preferred embodiment of the present invention will be described with reference to the related drawings.

Referring to FIG. 2, a flat display device 1 according to a first preferred embodiment of the present invention has a flat display panel 2 and a backlight module BL. The flat display panel 2 is disposed opposite to the backlight module BL. The flat display device 1 of the present embodiment can be a liquid crystal display device, and the flat display panel 2 can also be a liquid crystal display panel.

In this embodiment, the flat display panel 2 includes at least a first array of pixels 21 and a second array of pixels 22. Of course, the flat display panel 2 has more array pixels in its implementation.

In this embodiment, the first array of pixels 21 displays a first pixel data, and has a first pixel R1, a second pixel R2, a third pixel R3, and a fourth pixel R4. . The first pixel R1 has a first data, the second pixel R2 has a second data, the third pixel R3 has a third data, and the fourth pixel R4 has a fourth data, and the fourth pixel The first data, the second data, the third data, and the fourth data are calculated to obtain the first pixel data. The first data, the second data, the third data, and the fourth data in this embodiment are respectively different gray scale values, and the first data is D1, and the second data is D2, third. The data is D3, the fourth data is D4, and the values of the first data, the second data, the third data, and the fourth data, that is, the gray scale values are sequentially increased (D1<D2<D3<D4) as an example. The calculation method of the first pixel data in this embodiment is not limited, and the implementation may be an average value of the sum of the first data, the second data, the third data, and the fourth data (ie, the first picture) Prime data = (D1 + D2 + D3 + D4) / 4) (as shown in Figure 3). In this way, the first pixel data, that is, the sum of the average first data, the second data, the third data, and the fourth data, is used to compensate for the color shift in the side view, so that the first The color displayed by the pixel data is closer to the color seen in front view when viewed from the side.

In terms of the gray scale value, it is related to the rotation angle of the liquid crystal molecules in the liquid crystal display panel (not shown), that is, when the liquid crystal molecules are driven by different driving voltages, the liquid crystal molecules are rotated to different angles due to The liquid crystal molecules rotate at different angles, and thus the brightness is different, so they can be divided into different gray scale values according to various brightnesses. For example, the larger the gray scale value, the brighter the brightness.

In addition, the first array pixel 21 of the embodiment further has a fifth pixel G1, a sixth pixel G2, a seventh pixel G3, an eighth pixel G4, and a ninth pixel B1. The tenth picture element B2, the eleventh picture element B3 and the twelfth picture element B4. In the present embodiment, the fifth pixel G1, the sixth pixel G2, the seventh pixel G3, the eighth pixel G4, the ninth pixel B1, the tenth pixel B2, the eleventh pixel B3, and the tenth The two pixels B4 have data of the same or different gray scale values (not shown). And the fifth pixel G1, the sixth pixel G2, the seventh pixel G3, the eighth pixel G4, the ninth pixel B1, the tenth pixel B2, the eleventh pixel B3, and the twelfth pixel B4 The features and functions are the same as the first pixel R1, the second pixel R2, the third pixel R3, and the fourth pixel R4 described above, and are not described herein again.

In this embodiment, the first pixel R1, the second pixel R2, the third pixel R3, and the fourth pixel R4 of the first array pixel 21, and the fifth pixel G1 and the sixth pixel G2. The seventh pixel G3 and the eighth pixel G4, and the ninth pixel B1, the tenth pixel B2, the eleventh pixel B3, and the twelfth pixel B4 are implemented in red, green, and blue. Color, here the color of the first pixel R1, the second pixel R2, the third pixel R3, and the fourth pixel R4 is red, the fifth pixel G1, the sixth pixel G2, the seventh picture The color of the prime G3 and the eighth pixel G4 is green, and the color of the ninth pixel B1, the tenth pixel B2, the eleventh pixel B3, and the twelfth pixel B4 is blue.

The first pixel R1, the second pixel R2, the third pixel R3, and the fourth pixel R4 of the embodiment, and the fifth pixel G1, the sixth pixel G2, the seventh pixel G3, and the eighth picture There is no restriction on the arrangement of the prime G4, the ninth pixel B1, the tenth pixel B2, the eleventh pixel B3, and the twelfth pixel B4. The first pixel R1, the eighth pixel G4 and the eleventh pixel B3 of different data can be arranged together (as shown in FIG. 2), and of course, the first pixel R1 and the fifth of the same data can also be used. The pixel G1 and the ninth pixel B1 are arranged together (not shown).

Referring to FIG. 2 again, the second array pixel 22 displays a second pixel data and has a first pixel R5, a second pixel R6, a third pixel R7, and a fourth picture. Prime R8, and the first pixel R5 has a first data, the second pixel R6 has a second data, the third pixel R7 has a third data, and the fourth pixel R8 has a fourth The information, while the first data, the second data, the third data and the fourth data are calculated to obtain the second pixel data. The first data, the second data, the third data, and the fourth data of the second array of pixels 22 are respectively different grayscale values, and the first data is D5, and the second data is D6, the third data is D7, the fourth data is D8, and the values of the first data, the second data, the third data, and the fourth data (gray scale values) are sequentially increased (D5<D6<D7<D8) For example.

In addition, the second array pixel 22 further has a fifth pixel G5, a sixth pixel G6, a seventh pixel G7, an eighth pixel G8, a ninth pixel B5, and a tenth pixel. B6, an eleventh pixel B7 and a twelfth pixel B8. The first pixel R5, the second pixel R6, the third pixel R7, and the fourth pixel R8, and the fifth pixel G5, the sixth pixel G6, the seventh pixel G7, and the eighth pixel G8, The colors of the ninth pixel B5, the tenth pixel B6, the eleventh pixel B7, and the twelfth pixel B8 are red, green, and blue in implementation, and the first pixel R5 is used here. The color of the second pixel R6, the third pixel R7, and the fourth pixel R8 is red, and the color of the fifth pixel G5, the sixth pixel G6, the seventh pixel G7, and the eighth pixel G8 is In green, the color of the ninth pixel B5, the tenth pixel B6, the eleventh pixel B7, and the twelfth pixel B8 is blue. The second array pixel 22 of the embodiment and the first pixel R5, the second pixel R6, the third pixel R7, and the fourth pixel R8, and the fifth pixel G5, the sixth pixel G6, The characteristics, functions and arrangement of the seven pixels G7 and the eighth pixel G8, and the ninth pixel B5, the tenth pixel B6, the eleventh pixel B7 and the twelfth pixel B8 are the first array of paintings. Prime 21 and its first pixel R1, second pixel R2, third pixel R3 and fourth pixel R4, and fifth pixel G1, sixth pixel G2, seventh pixel G3 and eighth painting The element G4 is the same as the ninth pixel B1, the tenth pixel B2, the eleventh pixel B3, and the twelfth pixel B4, and will not be described herein.

In this embodiment, the polarity of the first pixel R1 of the first array pixel 21 is opposite to the polarity of the first pixel R5 of the second array pixel 22; the second pixel R2 of the first array pixel 21 The polarity is opposite to the polarity of the second pixel R6 of the second array of pixels 22; the polarity of the third pixel R3 of the first array of pixels 21 and the polarity of the third pixel R7 of the second array of pixels 22 Conversely, the polarity of the fourth pixel R4 of the first array of pixels 21 is opposite to the polarity of the fourth pixel R8 of the second array of pixels 22; the polarity of the fifth pixel G1 of the first array of pixels 21 is The fifth pixel of the second array of pixels 22 has the opposite polarity; the polarity of the sixth pixel G2 of the first array of pixels 21 is opposite to the polarity of the sixth pixel G6 of the second array of pixels 22; The polarity of the seventh pixel G3 of the array pixel 21 is opposite to the polarity of the seventh pixel G7 of the second array of pixels 22; the polarity of the eighth pixel G4 of the first array of pixels 21 is drawn with the second array The polarity of the eighth pixel G8 of the prime 22 is opposite; the polarity of the ninth pixel B1 of the first array of pixels 21 is opposite to the polarity of the ninth pixel B5 of the second array of pixels 22; The polarity of the tenth pixel B2 of 21 is opposite to the polarity of the tenth pixel B6 of the second array of pixels 22; the polarity of the eleventh pixel B3 of the first array of pixels 21 and the second array of pixels 22 The eleventh pixel B7 has the opposite polarity; the polarity of the twelfth pixel B4 of the first array of pixels 21 is opposite to the polarity of the twelfth pixel B8 of the second array of pixels 22.

The polarity of each pixel of the first array pixel 21 and the second array pixel 22 affects the characteristics of the liquid crystal molecules (not shown), that is, when the display screen of the liquid crystal display panel continuously displays the same gray In the case of the order, the liquid crystal molecules continue to receive the same driving voltage. After a period of time, the characteristics of the liquid crystal molecules will be destroyed, that is, the liquid crystal molecules are freed, so that the liquid crystal molecules can no longer rotate in response to the change of the driving voltage. And form different grayscale values. In order to solve the above problem, the polarity inversion method can be utilized, that is, the driving voltage is divided into a positive polarity and a negative polarity, and has a grayscale value of the same brightness, and the polarity of the driving voltage is changed each time the pixel data is changed, and simultaneously changed. The steering of the liquid crystal molecules can prevent the characteristics of the liquid crystal molecules from being damaged, and can improve the flicker and checkpoint phenomenon of the screen.

The polarity inversion method of this embodiment may be a dot inversion method, a two-line inversion method, and a column inversion method.

Referring to FIG. 2 again, when the flat display panel 2 uses the dot inversion method, it means that the other pixel elements adjacent to one pixel have opposite polarities. For example, the polarity of the first pixel R1 of the first array pixel 21 is opposite to the polarity of the eighth pixel G4 and the third pixel R3, and the arrangement of the first array pixel 21 and the second array pixel 22 is Adjacent to each other, and the second array of pixels 22 is arranged with the first array of pixels 21 displaced by three pixel positions. Here, the first pixel R1, the fourth pixel R4, the fifth pixel G1, the sixth pixel G2, the tenth pixel B2, and the eleventh pixel B3 in the first array pixel 21 are further The second pixel R6, the third pixel R7, the seventh pixel G7, the eighth pixel G8, the ninth pixel B5, and the twelfth pixel B8 in the second array pixel 22 are all positive. The second pixel R2, the third pixel R3, the seventh pixel G3, the eighth pixel G4, the ninth pixel B1, and the twelfth pixel B4 in the first array of pixels 21, and the second The first pixel R5, the fourth pixel R8, the fifth pixel G5, the sixth pixel G6, the tenth pixel B6, and the eleventh pixel B7 in the array pixel 22 are all examples of negative polarity. That is to say, the first array pixel 21 of the present embodiment is arranged in a three-pixel position offset from the second array pixel 22, and the polarities of the pixels are opposite.

Referring to FIG. 4, when the flat display panel 2 uses the two-line inversion mode, that is, the polarity of each two columns of pixels is opposite, for example, the polarity of the first pixel R1 in the first array of pixels 21 is The third pixel R3 has the same polarity, and the polarity of the first pixel R5 in the second array pixel 22 is the same as the polarity of the third pixel R7; and the first pixel R1 of the first array pixel 21 The polarity of the three pixels R3 is opposite to the polarities of the first pixel R5 and the third pixel R7 of the second array pixel 22; and the arrangement of the first array pixel 21 and the second array pixel 22 is Adjacent to each other. Here, the first pixel R1, the third pixel R3, the fifth pixel G1, the seventh pixel G3, the ninth pixel B1, and the eleventh pixel B3 in the first array pixel 21 are further The second pixel R6, the fourth pixel R8, the sixth pixel G6, the eighth pixel G8, the tenth pixel B6, and the twelfth pixel B8 in the second array pixel 22 are all positive. The second pixel R2, the fourth pixel R4, the sixth pixel G2, the eighth pixel G4, the tenth pixel B2, and the twelfth pixel B4 in the first array of pixels 21, and the second The first pixel R5, the third pixel R7, the fifth pixel G5, the seventh pixel G7, the ninth pixel B5, and the eleventh pixel B7 in the array pixel 22 are all examples of negative polarity.

Referring to FIG. 5, when the flat display panel 2 uses the row inversion mode, it means that the adjacent pixels of the pixels have the same polarity, for example, the second pixels R2 and the fourth in the first array of pixels 21. The pixel R4 has the same polarity as the first pixel R5 and the third pixel R7 in the second array pixel 22, and the arrangement of the first array pixel 21 and the second array pixel 22 is adjacent to each other. And the second array of pixels 22 and the first array of pixels 21 are displaced by three pixel positions. Here, the first pixel R1, the third pixel R3, the fifth pixel G1, the seventh pixel G3, the ninth pixel B1, and the eleventh pixel B3 in the first array pixel 21 are further The second pixel R6, the fourth pixel R8, the sixth pixel G6, the eighth pixel G8, the tenth pixel B6, and the twelfth pixel B8 in the second array pixel 22 are all positive. The second pixel R2, the fourth pixel R4, the sixth pixel G2, the eighth pixel G4, the tenth pixel B2, and the twelfth pixel B4 in the first array of pixels 21, and the second The first pixel R5, the third pixel R7, the fifth pixel G5, the seventh pixel G7, the ninth pixel B5, and the eleventh pixel B7 in the array pixel 22 are all negative polarity, and the first The array pixel 21 and the second array pixel 22 are mutually staggered by three pixel positions as an example.

The flat display panel 2 of the present embodiment displays the first pixel data by the first array pixel 21, the second array pixel 22 displays the second pixel data, and utilizes the first of the first array pixels 21. The pixel R1, the second pixel R2, the third pixel R3, and the fourth pixel R4 are respectively associated with the first pixel R5, the second pixel R6, the third pixel R7, and the first pixel in the second array of pixels 22. The polarities of the four pixels R8 are opposite. The fifth pixel G1, the sixth pixel G2, the seventh pixel G3, and the eighth pixel G4 in the first array of pixels 21 are respectively the same as those in the second array of pixels 22. The five pixels G5, the sixth pixel G6, the seventh pixel G7, and the eighth pixel G8 have opposite polarities, and the ninth pixel B1, the tenth pixel B2, and the eleventh picture in the first array of pixels 21. The prime B3 and the twelfth pixel B4 are opposite in polarity to the ninth pixel B5, the tenth pixel B6, the eleventh pixel B7, and the twelfth pixel B8 in the second array pixel 22. In this way, not only the first pixel data and the second pixel data can be compensated for the color shift in the side view, so that the display color is closer to the color seen in the front view, and the characteristics of the liquid crystal are prevented from being damaged and improved. The screen flickers and the checkpoint phenomenon.

Referring to FIG. 6, a flat display device 1 according to a second preferred embodiment of the present invention has a planar display panel 2' and a backlight module BL. The flat display device 1 of the present embodiment can be a liquid crystal display device, and the flat display panel 2' can also be a liquid crystal display panel.

In the present embodiment, the flat display panel 2' includes a first array of pixels 21' and a second array of pixels 22'. The first array of pixels 21' displays a first pixel data and has a first pixel R1', a second pixel R2', a third pixel R3', and a fourth pixel R4'. a fifth pixel G1', a sixth pixel G2', a seventh pixel G3', an eighth pixel G4', a ninth pixel B1', a tenth pixel B2', a The eleventh pixel B3' and the twelfth pixel B4'; the second array pixel 22' displays a second pixel data, and has a first pixel R5' and a second pixel R6' a third pixel R7', a fourth pixel R8', a fifth pixel G5', a sixth pixel G6', a seventh pixel G7', an eighth pixel G8', a The ninth pixel B5', a tenth pixel B6', an eleventh pixel B7', and a twelfth pixel B8'.

In this embodiment, the first pixel R1' of the first array pixel 21' has a first data, the second pixel R2' has a second data, and the third pixel R3' has a first The third data, the fourth pixel R4' has a fourth data; the first pixel R5' of the second array pixel 22' has a first data, and the second pixel R6' has a second data. The third pixel R7' has a third data, the fourth pixel R8' has a fourth data, and each data is a different grayscale value, here is the first array of pixels 21' The first data is D1', the second data is D2', the third data is D3', and the fourth data is D4', that is, the grayscale values are sequentially increased (D1'<D2'<D3'<D4'), The first data of the second array of pixels 22' is D5', the second data is D6', the third data is D7', the fourth data is D8', and the system is also sequentially increased (D5'<D6' <D7'<D8') is an example.

The first array pixel 21' and the second array pixel 22' of the embodiment are the first array pixel 21 and the second array pixel 22 of the first preferred embodiment (as shown in FIG. 2 to FIG. 5). Show) have the same arrangement. In addition, the first pixel R1', the second pixel R2', the third pixel R3', and the fourth pixel R4' of the first array pixel 21' of the embodiment, and the fifth pixel G1', The sixth pixel G2', the seventh pixel G3' and the eighth pixel G4', and the ninth pixel B1', the tenth pixel B2', the eleventh pixel B3', and the twelfth pixel B4 ', and the first pixel R5' of the second array of pixels 22', the second pixel R6', the third pixel R7' and the fourth pixel R8', and the fifth pixel G5', the sixth picture G6', seventh pixel G7' and eighth pixel G8', and ninth pixel B5', tenth pixel B6', eleventh pixel B7' and twelfth pixel B8' The first pixel R1, the second pixel R2, the third pixel R3, and the fourth pixel R4 of the first array pixel 21 of the first preferred embodiment, and the fifth pixel G1 and the sixth pixel G2 , the seventh pixel G3 and the eighth pixel G4, and the ninth pixel B1, the tenth pixel B2, the eleventh pixel B3 and the twelfth pixel B4, and the first array of pixels 22 Pixel R5, second pixel R6, third pixel R7 and fourth pixel R8, and fifth pixel G5, sixth pixel G6, seventh pixel G7 and The eight pixels G8 have the same color and arrangement as the ninth pixel B5, the tenth pixel B6, the eleventh pixel B7, and the twelfth pixel B8, and the first pixel data of the embodiment and The second pixel data has the same features and functions as the first pixel data and the second pixel data of the first preferred embodiment, and thus will not be described again.

In addition, the first array pixel 21' and the second array pixel 22' of the present embodiment are different from the first preferred embodiment described above in that the first pixel R1' of the first array pixel 21', Second pixel R2', third pixel R3', fourth pixel R4', fifth pixel G1', sixth pixel G2', seventh pixel G3', eighth pixel G4', The nine-pixel element B1', the tenth picture element B2', the eleventh picture element B3' and the twelfth picture element B4' system respectively have a first bright area and a first dark area, and the second array of pixels 22 'The first pixel R5', the second pixel R6', the third pixel R7', the fourth pixel R8', the fifth pixel G5', the sixth pixel G6', the seventh pixel G7' The eighth pixel G8', the ninth pixel B5', the tenth pixel B6', the eleventh pixel B7', and the twelfth pixel B8' have a second bright region and a second dark color, respectively. Area.

In this embodiment, the polarities of the first bright region and the first dark region may be the same or opposite, and the polarities of the second bright region and the second dark region may be the same or opposite. In addition, the polarities of the first bright area and the second bright area are opposite to the implementation, and the polarities of the first dark area and the second dark area are also opposite. Here, the first bright region and the first dark region of the first pixel R1' and the third pixel R3' of the first array of pixels 21' are positive, and the first array of pixels 22' is the first. The second bright region and the second dark region of the pixel R5' and the third pixel R7' are both negative polarity examples.

In the implementation, the polarity inversion mode may be a dot inversion mode (as shown in FIG. 6), a two-line inversion mode or a row inversion mode (not shown); The method is an example in which the first array pixel 21' and the second array pixel 22' are arranged adjacent to each other.

The flat display panel 2' of the present embodiment displays the first pixel data by the first array pixel 21', and the second array pixel 22' displays the second pixel data, which is more suitable as compensation for color shift. By the first bright region and the first dark region of the first array pixel 21', the second array pixel 22' has a second bright region and a second dark region arranged to each other, which can not only compensate the color shift more. In addition, it is possible to avoid the situation where the screen displays a black grid.

In summary, according to the flat display device and the flat display panel of the present invention, the first pixel data is displayed by the first array of pixels, the second pixel data is displayed by the second array of pixels, and the first array of pixels is drawn. The first elementary system has the first data, the second element has the second data, the third element has the third data, the fourth element has the fourth data, and the first and second data The third data and the fourth data are calculated to obtain the first pixel data, the first pixel of the second array of pixels has the first data, and the second pixel has the second data, the third pixel system With the third data, the fourth pixel has the fourth data. The first data, the second data, the third data, and the fourth data are calculated to obtain second pixel data. Compared with the prior art, the present invention displays the first pixel data and the data of all the pixels of the second array pixel by using the data of each pixel of the first array pixel to display the second pixel. Pixel information. In this way, not only the first pixel data and the second pixel data can be compensated for the color shift in the side view, so that the display color is closer to the color seen by the human eye, and the characteristics of the liquid crystal are prevented from being damaged. And improve the screen flicker and checkpoint phenomenon, thereby improving the overall quality of the liquid crystal display device.

The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of the invention are intended to be included in the scope of the appended claims.

1. . . Flat display device

2, 2’. . . Flat display panel

21, 21’. . . First array of pixels

22, 22’. . . Second array of pixels

BL. . . Backlight module

R1, R1', R5, R5'. . . First pixel

R2, R2', R6, R6'. . . Second pixel

R3, R3', R7, R7'. . . Third pixel

R4, R4', R8, R8'. . . Fourth pixel

G1, G1', G5, G5'. . . Fifth pixel

G2, G2', G6, G6'. . . Sixth pixel

G3, G3', G7, G7'. . . Seventh pixel

G4, G4', G8, G8'. . . Eighth pixel

B1, B1', B5, B5'. . . Ninth pixel

B2, B2', B6, B6'. . . Tenth pixel

B3, B3', B7, B7'. . . Eleventh pixel

B4, B4', B8, B8'. . . Twelfth pixel

D1. . . First data

D2. . . Second data

D3. . . Third data

D4. . . Fourth data

L1, L2. . . curve

1 is a diagram showing a relationship between a gray scale value and a stimulus value of a human eye; FIG. 2 is a plan view showing a flat display panel according to a first preferred embodiment of the present invention, having a flat display panel and a first array thereof FIG. 3 is a diagram showing the relationship between the gray scale value of the flat display panel and the stimulus value of the human eye according to the first preferred embodiment of the present invention; FIG. 4 is a view showing the relationship between the gray scale value of the flat display panel according to the first preferred embodiment of the present invention; A schematic diagram of a two-line inversion mode of a flat display device according to a preferred embodiment; FIG. 5 is a schematic diagram showing a line inversion mode of a flat display device according to a first preferred embodiment of the present invention; and FIG. A schematic diagram of a flat display device in accordance with a second preferred embodiment of the invention.

1. . . Flat display device

2. . . Flat display panel

twenty one. . . First array of pixels

twenty two. . . Second array of pixels

BL. . . Backlight module

R1, R5. . . First pixel

R2, R6. . . Second pixel

R3, R7. . . Third pixel

R4, R8. . . Fourth pixel

G1, G5. . . Fifth pixel

G2, G6. . . Sixth pixel

G3, G7. . . Seventh pixel

G4, G8. . . Eighth pixel

B1, B5. . . Ninth pixel

B2, B6. . . Tenth pixel

B3, B7. . . Eleventh pixel

B4, B8. . . Twelfth pixel

Claims (84)

A flat display panel comprising: a first array of pixels, displaying a first pixel data, and having a first pixel, a second pixel, a third pixel, and a fourth pixel, The first pixel has a first data, the second pixel has a second data, the third pixel has a third data, the fourth pixel has a fourth data, wherein the first data, the first data The second data, the third data, and the fourth data are calculated to obtain the first pixel data. The flat display panel of claim 1, wherein the first pixel, the second pixel, the third pixel, and the fourth pixel of the first array of pixels are red , green or blue. The flat display panel of claim 1, further comprising: a second array of pixels disposed adjacent to the first array of pixels, the second array of pixels displaying a second pixel data, And having a first pixel, a second pixel, a third pixel, and a fourth pixel, the first pixel has a first data, and the second pixel has a second data, the first pixel The third pixel has a third data, the fourth pixel has a fourth data, wherein the first data, the second data, the third data, and the fourth data are calculated to obtain the second pixel data. The flat display panel of claim 3, wherein the first pixel, the second pixel, the third pixel, and the fourth pixel of the second array of pixels are red , green or blue. The flat display panel of claim 3, wherein the polarity of the first pixel of the first array pixel is opposite to the polarity of the first pixel of the second array pixel. The flat display panel of claim 3, wherein the polarity of the second pixel of the first array pixel is opposite to the polarity of the second pixel of the second array pixel. The flat display panel of claim 3, wherein the polarity of the third pixel of the first array pixel is opposite to the polarity of the third pixel of the second array pixel. The flat display panel of claim 3, wherein the polarity of the fourth pixel of the first array pixel is opposite to the polarity of the fourth pixel of the second array pixel. The flat display panel of claim 3, wherein the first array pixel further has a fifth pixel, a sixth pixel, a seventh pixel, and an eighth pixel, the second The array pixel has a fifth pixel, a sixth pixel, a seventh pixel, and an eighth pixel. The flat display panel of claim 9, wherein the fifth pixel of the first array pixel, the sixth pixel, the seventh pixel, and the eighth pixel are red , green or blue. The flat display panel of claim 10, wherein the fifth pixel, the sixth pixel, the seventh pixel, and the eighth pixel of the second array pixel are red , green or blue. The flat display panel of claim 9, wherein the polarity of the fifth pixel of the first array pixel is opposite to the polarity of the fifth pixel of the second array pixel. The flat display panel of claim 9, wherein the polarity of the sixth pixel of the first array pixel is opposite to the polarity of the sixth pixel of the second array pixel. The flat display panel of claim 9, wherein the polarity of the seventh pixel of the first array pixel is opposite to the polarity of the seventh pixel of the second array pixel. The flat display panel of claim 9, wherein the polarity of the eighth pixel of the first array pixel is opposite to the polarity of the eighth pixel of the second array pixel. The flat display panel of claim 11, wherein the first array of pixels further includes a ninth pixel, a tenth pixel, an eleventh pixel, and a twelfth pixel. The second array of pixels has a ninth pixel, a tenth pixel, an eleventh pixel, and a twelfth pixel. The flat display panel of claim 16, wherein the ninth pixel of the first array pixel, the tenth pixel, the eleventh pixel, and the twelfth pixel color system It is red, green or blue. The flat display panel of claim 17, wherein the ninth pixel of the second array pixel, the tenth pixel, the eleventh pixel, and the twelfth pixel color system It is red, green or blue. The flat display panel of claim 16, wherein the polarity of the ninth pixel of the first array pixel is opposite to the polarity of the ninth pixel of the second array pixel. The flat display panel of claim 16, wherein the polarity of the tenth pixel of the first array pixel is opposite to the polarity of the tenth pixel of the second array pixel. The flat display panel of claim 16, wherein the polarity of the eleventh pixel of the first array pixel is opposite to the polarity of the eleventh pixel of the second array pixel. The flat display panel of claim 16, wherein the polarity of the twelfth pixel of the first array pixel is opposite to the polarity of the twelfth pixel of the second array pixel. The flat display panel of claim 3, wherein the first pixel, the second pixel, the third pixel, and the fourth pixel of the first array pixel respectively have a first a first bright pixel and a second dark region, wherein the first pixel, the second pixel, the third pixel, and the fourth pixel respectively have a second bright region and a The second dark area. The flat display panel of claim 23, wherein the first bright area and the second bright area are opposite in polarity, and the first dark area and the second dark area have opposite polarities. The flat display panel of claim 23, wherein the first bright area and the first dark area have the same polarity. The flat display panel of claim 23, wherein the first bright area and the first dark area have opposite polarities. The flat display panel of claim 23, wherein the second bright area and the second dark area have the same polarity. The flat display panel of claim 23, wherein the second bright area and the second dark area have opposite polarities. The flat display panel of claim 23, wherein the fifth pixel, the sixth pixel, the seventh pixel, and the eighth pixel of the first array pixel respectively have the first a bright region and the first dark region, the fifth pixel, the sixth pixel, the seventh pixel, and the eighth pixel of the second array pixel respectively having the second bright region and the The second dark area. The flat display panel of claim 29, wherein the first bright area and the second bright area are opposite in polarity, and the first dark area and the second dark area have opposite polarities. The flat display panel of claim 29, wherein the first bright area and the first dark area have the same polarity. The flat display panel of claim 29, wherein the first bright area and the first dark area have opposite polarities. The flat display panel of claim 29, wherein the second bright area and the second dark area have the same polarity. The flat display panel of claim 29, wherein the second bright area and the second dark area have opposite polarities. The flat display panel of claim 29, wherein the ninth pixel, the tenth pixel, the eleventh pixel, and the twelfth pixel of the first array pixel respectively have The first bright area and the first dark area, the ninth pixel of the second array pixel, the tenth pixel, the eleventh pixel, and the twelfth pixel system respectively have the second Bright area and the second dark area. The flat display panel of claim 35, wherein the first bright area and the second bright area are opposite in polarity, and the first dark area and the second dark area have opposite polarities. The flat display panel of claim 35, wherein the first bright area and the first dark area have the same polarity. The flat display panel of claim 35, wherein the first bright area and the first dark area have opposite polarities. The flat display panel of claim 35, wherein the second bright area and the second dark area have the same polarity. The flat display panel of claim 35, wherein the second bright area and the second dark area have opposite polarities. The flat display panel of claim 3, wherein the second array of pixels is displaced by three pixel positions of the first array of pixels. The flat display panel according to claim 1, which is a liquid crystal display panel. A flat display device has a flat display panel and a backlight module. The backlight module is disposed opposite to the flat display panel. The flat display panel comprises: a first array of pixels, and a first picture is displayed. And a first pixel, a second pixel, a third pixel, and a fourth pixel, the first pixel has a first data, and the second pixel has a second data The third pixel has a third data, the fourth pixel has a fourth data, wherein the first data, the second data, the third data, and the fourth data are calculated to obtain the first A picture of the prime. The flat display device of claim 43, wherein the first pixel, the second pixel, the third pixel, and the fourth pixel of the first array of pixels are red , green or blue. The flat display device of claim 43, further comprising: a second array of pixels disposed adjacent to the first array of pixels, the second array of pixels displaying a second pixel data, And having a first pixel, a second pixel, a third pixel, and a fourth pixel, the first pixel has a first data, and the second pixel has a second data, the first pixel The third pixel has a third data, the fourth pixel has a fourth data, wherein the first data, the second data, the third data, and the fourth data are calculated to obtain the second pixel data. The flat display device of claim 45, wherein the first pixel, the second pixel, the third pixel, and the fourth pixel of the second array of pixels are red , green or blue. The flat display device of claim 45, wherein the polarity of the first pixel of the first array pixel is opposite to the polarity of the first pixel of the second array pixel. The flat display device of claim 45, wherein the polarity of the second pixel of the first array pixel is opposite to the polarity of the second pixel of the second array pixel. The flat display device of claim 45, wherein the polarity of the third pixel of the first array pixel is opposite to the polarity of the third pixel of the second array pixel. The flat display device of claim 45, wherein the polarity of the fourth pixel of the first array pixel is opposite to the polarity of the fourth pixel of the second array pixel. The flat display device of claim 45, wherein the first array pixel further has a fifth pixel, a sixth pixel, a seventh pixel, and an eighth pixel, the second The array pixel has a fifth pixel, a sixth pixel, a seventh pixel, and an eighth pixel. The flat display device according to claim 51, wherein the fifth pixel, the sixth pixel, the seventh pixel, and the eighth pixel of the first array pixel are red , green or blue. The flat display device of claim 52, wherein the fifth pixel, the sixth pixel, the seventh pixel, and the eighth pixel of the second array pixel are red , green or blue. The flat display device of claim 51, wherein the polarity of the fifth pixel of the first array pixel is opposite to the polarity of the fifth pixel of the second array pixel. The flat display device of claim 51, wherein the polarity of the sixth pixel of the first array pixel is opposite to the polarity of the sixth pixel of the second array pixel. The flat display device of claim 51, wherein the polarity of the seventh pixel of the first array pixel is opposite to the polarity of the seventh pixel of the second array pixel. The flat display device of claim 51, wherein the polarity of the eighth pixel of the first array pixel is opposite to the polarity of the eighth pixel of the second array pixel. The flat display device of claim 53, wherein the first array pixel further has a ninth pixel, a tenth pixel, an eleventh pixel, and a twelfth pixel. The second array of pixels has a ninth pixel, a tenth pixel, an eleventh pixel, and a twelfth pixel. The flat display device of claim 58, wherein the ninth pixel of the first array pixel, the tenth pixel, the eleventh pixel, and the twelfth pixel color system It is red, green or blue. The flat display device of claim 59, wherein the ninth pixel of the second array pixel, the tenth pixel, the eleventh pixel, and the twelfth pixel color system It is red, green or blue. The flat display device of claim 58, wherein the polarity of the ninth pixel of the first array pixel is opposite to the polarity of the ninth pixel of the second array pixel. The flat display device of claim 58, wherein the polarity of the tenth pixel of the first array pixel is opposite to the polarity of the tenth pixel of the second array pixel. The flat display device of claim 58, wherein the polarity of the eleventh pixel of the first array pixel is opposite to the polarity of the eleventh pixel of the second array pixel. The flat display device of claim 58, wherein the polarity of the twelfth pixel of the first array pixel is opposite to the polarity of the twelfth pixel of the second array pixel. The flat display device of claim 45, wherein the first pixel, the second pixel, the third pixel, and the fourth pixel of the first array pixel respectively have a first a first bright pixel and a second dark region, wherein the first pixel, the second pixel, the third pixel, and the fourth pixel respectively have a second bright region and a The second dark area. The flat display device of claim 65, wherein the first bright area and the second bright area are opposite in polarity, and the first dark area and the second dark area are opposite in polarity. The flat display device of claim 65, wherein the first bright area and the first dark area have the same polarity. The flat display device of claim 65, wherein the first bright area and the first dark area have opposite polarities. The flat display device of claim 65, wherein the second bright region and the second dark region have the same polarity. The flat display device of claim 65, wherein the second bright region and the second dark region have opposite polarities. The flat display device of claim 65, wherein the fifth pixel, the sixth pixel, the seventh pixel, and the eighth pixel of the first array pixel respectively have the first a bright region and the first dark region, the fifth pixel, the sixth pixel, the seventh pixel, and the eighth pixel of the second array pixel respectively having the second bright region and the The second dark area. The flat display device of claim 71, wherein the first bright area and the second bright area are opposite in polarity, and the first dark area and the second dark area are opposite in polarity. The flat display device of claim 71, wherein the first bright area and the first dark area have the same polarity. The flat display device of claim 71, wherein the first bright area and the first dark area have opposite polarities. The flat display device of claim 71, wherein the second bright region and the second dark region have the same polarity. The flat display device of claim 71, wherein the second bright region and the second dark region have opposite polarities. The flat display device of claim 71, wherein the ninth pixel, the tenth pixel, the eleventh pixel, and the twelfth pixel of the first array pixel respectively have The first bright area and the first dark area, the ninth pixel of the second array pixel, the tenth pixel, the eleventh pixel, and the twelfth pixel system respectively have the second Bright area and the second dark area. The flat display device of claim 77, wherein the first bright area and the second bright area are opposite in polarity, and the first dark area and the second dark area have opposite polarities. The flat display device of claim 77, wherein the first bright area and the first dark area have the same polarity. The flat display device of claim 77, wherein the first bright region and the first dark region have opposite polarities. The flat display device of claim 77, wherein the second bright region and the second dark region have the same polarity. The flat display device of claim 77, wherein the second bright region and the second dark region have opposite polarities. The flat display device of claim 45, wherein the second array of pixels is displaced by three pixel positions of the first array of pixels. The flat display device according to claim 43, which is a liquid crystal display panel.