TWI556201B - Pixel set and display apparatus with the same - Google Patents

Description

Picture group and display device using the same

The present disclosure relates to a pixel group, and more particularly to a pixel group applied to a wearable display device.

With the thinning and thinning of liquid crystal display devices, they are gradually being used to replace the past TV screens and computer screens, and at the same time, portable electronic products such as mobile phones, navigation devices, and wearable electronic devices that are lightweight and portable. Due to the user's demand for information display and the weight of the portable electronic product itself, the thin and light liquid crystal display module is selected, and the application is more and more extensive. Among the many portable electronic products, particularly wearable electronic devices, such as watch-type wearable devices, the requirements for thin and light liquid crystal display modules are higher than those of other electronic devices. On the one hand, the wearable electronic device is limited to ergonomics, and needs to control the weight and size of the wearable electronic device. On the other hand, the power source of the wearable electronic device can only rely on limited electrical energy storage in the wearable electronic device. The module is supplied to operate. Therefore, how to increase the continuous power is usually one of the important goals of the wearable electronic device, and the power consumption of the wearable electronic device is led by the display module.

For this reason, the display module with the wearable electronic device is not limited. In addition to the display function, it is necessary to reduce the power consumption. In the past, most of the display methods for reducing the power consumption were mostly achieved by sacrificing the color performance of the display module. It can be seen that the above existing architecture obviously still has inconveniences and defects, and needs to be further improved, so that the display module in the wearable electronic device can balance the power consumption and the good color development performance. In order to solve the above problems, people in the relevant fields have not tried their best to find a solution, but the method that has not been applied for a long time has been developed. Therefore, how to effectively solve the above problems is one of the current important research and development topics, and it has become an urgent target for improvement in related fields.

The invention provides a pixel group comprising a first pixel and a second pixel. The first pixel includes 2 ^m -1 first sub-pixel, 2 ^m -1 second sub-pixel, and 2 ^m -1 third sub-pixel. The first sub-pixel is disposed between the second sub-pixel and the third sub-pixel, and the second sub-pixel has the same color as the third sub-pixel. The second pixel is adjacent to the first pixel setting. The second pixel includes 2 ⁿ -1 fourth sub-pixels, 2 ⁿ -1 five sub-pixels, and 2 ⁿ -1 sixth sub-pixels. The fourth sub-pixel is disposed between the fifth sub-pixel and the sixth sub-pixel, and the fifth sub-pixel has the same color as the sixth sub-pixel. The first sub-pixel has the same color as the fourth sub-pixel, and the second sub-pixel has a different color from the fifth sub-pixel. m and n are positive integers.

The invention provides a display device comprising a data controller and a display panel. The data controller is configured to receive the image signal, and the data controller outputs a plurality of data signals according to the image data to control the grayscale values of the first color, the second color, and the third color. The display panel is configured to receive a plurality of data signals. The display panel includes a plurality of pixel groups, each of which includes a first pixel and a second pixel. The first pixel includes 2 ^m -1 first sub-pixel, 2 ^m -1 second sub-pixel, and 2 ^m -1 third sub-pixel. The first sub-pixel is disposed between the second sub-pixel and the third sub-pixel, and the second sub-pixel has the same color as the third sub-pixel. The second pixel is adjacent to the first pixel setting. The second pixel includes 2 ⁿ -1 fourth sub-pixels, 2 ⁿ -1 fifth sub-pixels, and 2 ⁿ -1 sixth sub-pixels. The fourth sub-pixel is disposed between the fifth sub-pixel and the sixth sub-pixel, and the fifth sub-pixel has the same color as the sixth sub-pixel. The first sub-pixel has the same color as the fourth sub-pixel, and the second sub-pixel has a different color from the fifth sub-pixel. m and n are positive integers. The display states of the first sub-pixel, the second sub-pixel, the third sub-pixel, the fourth sub-pixel, the fifth sub-pixel, and the sixth sub-pixel include one of an open state or a closed state. The display state of 2 ^m -1 first sub-pixels and 2 ⁿ -1 fourth sub-pixels is determined according to the gray scale value of the first color. The display state of 2 ^m -1 second sub-pixels and 2 ^m -1 third sub-pixels is determined according to the gray scale value of the second color. The display state of 2 ⁿ -1 fifth sub-pixels and 2 ⁿ -1 sixth sub-pixels is determined according to the gray scale value of the third color.

In summary, one aspect of the present invention relates to a display device that designs a pixel arrangement in a pixel group of a display panel and transmits two sub-pixels of a single color through two gray scale display methods. The light intensity is superimposed, and the single color in the pixel group has a richer color gradation change without increasing the circuit for controlling the pixel signal, so that the display panel of the display device can be operated at a lower power consumption. , have better hair color performance.

100‧‧‧Wearing display device

120‧‧‧ data controller

122‧‧‧gate controller

140‧‧‧ display panel

160, 200, 300‧‧‧ pixel groups

180‧‧‧ timing controller

220, 240‧‧ ‧ pixels

222, 224, 226, 242, 244, 246‧ ‧ sub-pixels

X, Y‧‧ direction

G‧‧‧ first color

B‧‧‧Second color

R‧‧‧ third color

The following detailed description of the accompanying drawings will be read along with the drawings. The various aspects of the disclosure are fully understood. It will be appreciated that, for the sake of simplicity of the drawings, some of the conventional structures and elements are illustrated in the drawings. In fact, the dimensions of the various features may be arbitrarily increased or decreased as illustrated for the purpose of clarity.

FIG. 1 is a simplified schematic diagram of a display device according to an embodiment of the present disclosure.

FIG. 2 is a simplified schematic diagram of a pixel group according to an embodiment of the present disclosure.

FIG. 3 is a simplified schematic diagram of a pixel group according to another embodiment of the present disclosure.

4A to 4D are schematic diagrams showing the state in which the sub-pixels of the first color are displayed in different gray scale values in the pixel group according to an embodiment of the present disclosure.

5A to 5G are schematic diagrams showing the state in which the sub-pixels of the second color are displayed in different gray scale values in the pixel group according to an embodiment of the present disclosure.

The disclosure will provide a number of different embodiments or embodiments for implementing the various features of the invention. To make the disclosure easy to understand, the components and configurations of a particular example are described below. It should be understood that the details of these specific examples are not intended to limit the invention. For example, when the first feature is described as being formed over the second feature, the first feature may be formed on the second feature, and the embodiment directly contacting the second feature may also include other additional features. An embodiment formed between the first and second features. In addition, the present disclosure may be in different embodiments. The same numbers and/or symbols may be used for convenience and clarity of presentation, and are not meant to be related to each other in different embodiments and/or different configurations.

The use of the terms first, second, and third, etc., is used to describe various elements, components, regions, layers and/or blocks. However, these elements, components, regions, layers and/or blocks should not be limited by these terms. These terms are only used to identify a single element, component, region, layer, and/or block. Thus, a singular element, component, region, layer and/or block may be referred to as a second element, component, region, layer and/or block, without departing from the spirit of the invention.

FIG. 1 is a simplified schematic diagram of a display device 100 in accordance with an embodiment of the present disclosure. As shown in FIG. 1 , the display device 100 includes a data controller 120 , a gate controller 122 , and a display panel 140 . In various embodiments, display device 100 can be a display device that is applied to a wearable device. The data controller 120 is configured to receive the image signal, and the data controller 120 outputs a plurality of data signals according to the image data to control the grayscale values of the first color, the second color, and the third color, wherein the first color, the first color The two colors and the third color may be red, green, and blue, or magenta, cyan, and yellow, respectively, but not limited thereto. In various embodiments, the display panel 140 can be a liquid crystal display panel, a light emitting diode display panel, or other suitable display panel that can emit multiple colors. The display panel 140 is configured to receive a plurality of data signals. Display panel 140 includes a plurality of pixel groups 160. The actual configuration of the sub-pixels in the pixel group 160 will be described in detail later.

Please refer to FIG. 2 , which is a simplified schematic diagram of a pixel group 200 according to an embodiment of the present disclosure. The pixel group 200 can be a reference embodiment of the actual configuration of the sub-pixels in the pixel group 160 in FIG. 1, including but not limited to such an embodiment. The pixel group 200 includes a pixel 220 and a pixel 240. The pixel 220 comprises subpixels 2 ^m -1 subpixels 224 222,2 ^m -1 2 ^m -1 and 226 sub-pixels. The sub-pixel 222 is disposed between the sub-pixel 224 and the sub-pixel 226, and the sub-pixel 224 has the same color as the sub-pixel 226. The pixel 240 is set adjacent to the pixel 220. The pixel 240 comprises subpixels 2 ⁿ -1 subpixels 244 242,2 ⁿ -1 2 ⁿ -1 and 246 sub-pixels. Subpixel 242 is disposed between subpixel 244 and subpixel 246, and subpixel 244 has the same color as subpixel 246. Subpixel 222 has the same color as subpixel 242, and subpixel 224 has a different color than subpixel 244. m and n are positive integers.

In an embodiment of the present invention, m and n may be equal numbers. The following description only takes m and n as 2, but is not limited thereto. For example, m and n may be 1, 2 Positive integers such as 3, etc. It should be understood that the number of sub-pixels shown here is merely an example, and is not intended to limit the present invention, as long as the total area of the sub-pixels 224 and sub-pixels 226 having the same color is the total area of the sub-pixels 222. 2 times, the total area of the sub-pixels 244 and sub-pixels 246 having the same color is twice the total area of the sub-pixels 242, and is covered by the claimed protection range of the present invention. As shown in FIG. 2, since m is equal to 2, the number of subpixels 222, subpixels 224, and subpixels 226 are 3, respectively, the number of subpixels 242, subpixels 244, and subpixels 246. Also 3 respectively.

In another embodiment of the present disclosure, each sub-pixel 222, each sub-pixel 224, and each sub-pixel 226 have equal areas, and each sub-pixel 242, each sub-pixel 244, and Every sub painting The area of the prime 246 is also equal. In various embodiments, the sum of the areas of the plurality of sub-pixels 222, the plurality of sub-pixels 224, and the plurality of sub-pixels 226 are equal, the sum of the plurality of sub-pixels 242, the plurality of sub-pixels 244, and the plurality of sub-pixels 246 Equally equal.

As shown in FIG. 2, in one embodiment of the present invention, the sub-pixel 222 and the sub-pixel 242 may have a first color G, the sub-pixel 224 and the sub-pixel 226 may have a second color B, a sub-pixel. 244 and sub-pixel 246 may have a third color R, wherein the first color G may be green, the second color B may be blue, and the third color R may be red, but the color configuration is only illustrative, not In another embodiment, the first color may be blue, the second color may be green, and the third color may be red, and the invention is not limited thereto, as long as the pixel 220 is There is at least one identical first color in the pixel 240, and at least one second color is not present in the pixel 240 but exists in the pixel 220, and at least one third color is not present in the pixel 220 but exists Picture 240.

In an embodiment of the present disclosure, the color of the sub-pixel 222, the sub-pixel 224, and the sub-pixel 244 may be one of red, green, blue, and white. It should be noted that since the sub-pixel 222 and the sub-pixel 242, the sub-pixel 224 and the sub-pixel 226, and the sub-pixel 244 and the sub-pixel 246 are respectively the same color, the sub-pixel 222 and the sub-pixel 224 And the sub-pixels 244 may be one of red, green, blue, and white, respectively, and also conceal the colors of the sub-pixel 242, the sub-pixel 226, and the sub-pixel 246. In yet another embodiment of the present disclosure, the sub-pixel 222 can be green. That is, the sub-pixel 224 and the sub-pixel 244 may be one of red or blue, respectively. Wherein, the white sub-pixel mentioned in the disclosure may be a sub-pixel without covering the filter layer, and the remaining color sub-pixels are Covers the sub-pixels of the corresponding color filter layer. It should be understood that the color configurations of the sub-pixel 222, the sub-pixel 224, and the sub-pixel 244 described herein are merely examples, and are not intended to limit the disclosure.

In another embodiment of the disclosure, the color of the sub-pixel 222, the sub-pixel 224, and the sub-pixel 244 may be one of yellow, cyan, and magenta. Similarly, the sub-pixel 222 and the sub-pixel 242, the sub-pixel 224 and the sub-pixel 226, and the sub-pixel 244 and the sub-pixel 246 are respectively the same color, so the sub-pixel 222, the sub-pixel 224, and the sub-picture The element 244 may be one of yellow, cyan, and magenta, respectively, and also conceal the colors of the sub-pixel 242, the sub-pixel 226, and the sub-pixel 246.

Each sub-pixel in sub-pixel 222, sub-pixel 224, sub-pixel 226, sub-pixel 242, sub-pixel 244, and sub-pixel 246 will only display two grayscale values. That is, each sub-pixel is only switched between 0 and 1 voltage states. In other words, each sub-pixel of sub-pixel 222, sub-pixel 224, sub-pixel 226, sub-pixel 242, sub-pixel 244, and sub-pixel 246 is only on and off, and only switches. Between the open state and the closed state. In the case where the sub-pixel is in the on state, a fixed light intensity corresponding to the gray level of the on state is emitted, for example, the voltage is at a voltage level of amplitude 1. In the case where the sub-picture is in the off state, no light is emitted, for example, the voltage is at a voltage level of zero.

Referring to FIG. 1 and FIG. 2 simultaneously, the display panel 140 determines the display of each sub-pixel 222 and each sub-pixel 242 by the gray-scale value of the first color G according to the data signal output by the data controller 120. a state, determining a display state of each sub-pixel 224 and each sub-pixel 226 according to a grayscale value of the second color B, and determining each sub-pixel 244 according to a grayscale value of the third color R And the display state of each sub-pixel 246. The display state described here is an on state or a off state. In various embodiments, the display panel 140 can control the number of open states of the pixel 240 and the sub-pixel 242 in the pixel 220 and the sub-pixel 242 by m bits. In an embodiment, the display panel 140 can control the display states of the sub-pixel 224, the sub-pixel 226, the sub-pixel 244, and the sub-pixel 246 by m+1 bits.

Through the arrangement design of the pixels 220 and the pixels 240 in the pixel group 200, the pixel 220 includes only the sub-pixel 222, the sub-pixel 224, and the sub-pixel 226 of the first color and the second color, and the drawing The sub-pixel 242, the sub-pixel 244, and the sub-pixel 246 of the first color and the third color are included in the element 240. The pixel 220 may include a plurality of sub-pixels 222, a plurality of sub-pixels 224, and a plurality of sub-pixels 226. The pixels 240 may respectively include a plurality of sub-pixels 242, a plurality of sub-pixels 244, and a plurality of sub-pixels. 246, applied to the two-gray display driving method with only the on state or the off state, with a different number of sub-pixels being opened, and the number of sub-pixels of the same color being superimposed, so that a single color can have more brightness. which performed.

Referring to FIG. 2, since the pixels 220 and the pixels 240 of the pixel group 200 control the sub-pixels 222 and the sub-pixels 242 through m bits, and m is equal to 2. Therefore, the display states of the three sub-pixels 222 can be controlled by two bits to generate four combinations of light intensity changes, that is, they can be combined into four gray levels. For example, when the first color G is to display a gray scale of 0, the sub-pixel 222 and the sub-pixel 242 are both in a closed state; when the first color G is to display a gray scale of 1, there is one sub-pixel respectively. 222 and the sub-pixel 242 are in an open state and the rest are in a closed state; when the first color G is to display a gray scale of 2, two sub-pixels 222 and a sub-pixel 242 are respectively turned on. The state and the rest are in a closed state; when the first color G is to display a gray scale of 3, three sub-pixels 222 and a sub-pixel 242 are respectively turned on.

Since the pixel 220 of the pixel group 200 controls the sub-pixel 224 and the sub-pixel 226 through m+1=3 bits, and the number of sub-pixels 224 and 226 are respectively 3, it can be controlled by 3 bits. The display state combination of a total of 6 sub-pixels produces 7 gray levels. The pixel 240 can also be combined to generate four gray levels, and the sub-pixel 244 and the sub-pixel 246 are combined to generate seven gray levels. In addition, since the sub-pixel 222 and the sub-pixel 242 contribute the first color G at the pixel 220 and the pixel 240, respectively, and only two bits control the first color G, the first color G can be substantially used to display 4 Gray scales. The sub-pixel 224 and the sub-pixel 226 of the second color B are controlled by 3 bits, so the second color B can be substantially used to display 7 gray levels. The sub-pixel 244 and the sub-pixel 246 that contribute the third color R are controlled by 3 bits, so the third color R can be substantially used to display 7 gray levels. As a result, the pixel group 200 can produce a total of 196 colors. The combination of the pixels 220 in the pixel group 200 and the color of the pixels 240 allows the pixel group 200 to control a plurality of gray scale changes with fewer bits.

In addition, the sub-pixel 222, the sub-pixel 224, the sub-pixel 226, the sub-pixel 242, the sub-pixel 244, and the sub-pixel 246 are respectively switched between the on state and the off state, respectively, compared to the single sub-pixel. In the prior art that a plurality of gray scale voltage levels are displayed, each sub-pixel in the display panel 140 of the present disclosure can be switched between an open state and a closed state using a lower power consumption, so the display panel 140 of the display device 100 A lower power consumption can be used to match the pixel design of the pixel group 200 to produce enough color. That is, under the same limited amount of electrical energy storage, the display panel 140 of the display device 100 can extend the display device 100 with a lower power consumption. The limited amount of time that electrical energy can be used.

Since the sub-pixel 222 and the sub-pixel 242, the sub-pixel 224 and the sub-pixel 226, and the sub-pixel 244 and the sub-pixel 246 are different in color, and each sub-pixel or sub-pixel of different colors can be designed. In order to have equal light-emitting areas, the combination of red, green, blue, and white, or a combination of yellow, cyan, and magenta can be used in the pixel group 200. Each sub-pixel emits light in a plurality of different combinations, and the grayscale value of each color is determined by adjusting the number of illuminations of each of the same color sub-pixels. That is, the grayscale value of each color is related to the total light emitting area of the sub-pixels of the corresponding color, and the display panel 140 in FIG. 1 can determine the sub-picture corresponding to each color according to the data signal output by the data controller 120. The number of illuminations of the primes, thereby adjusting the number of sub-pixels corresponding to the respective colors to be on, to control the display state of each sub-pixel in the pixel group 200 to be one of an on state or a closed state, so that the display panel 140 is transparent The number of illuminations of the sub-pixels of different colors and the total illumination area are used to display various gray scales, and white light of different brightness and darkness, and the number of illuminations of the sub-pixels corresponding to each color is viewed.

The sub-pixel 224 and the sub-pixel 226 in the pixel group 200 have 2 ^m+1 -2, and the sub-pixel 244 and the sub-pixel 246 have 2 ⁿ⁺¹ -2, and pass m+1 bits. Controlling the sub-pixel 224 and the sub-pixel 226, therefore, the gray scale size of each color is related to the number of sub-pixels, so the sub-pixel 224 and the sub-pixel 226 and the sub-pixel 244 and the sub-pixel 246 can be respectively Correspondingly, 2 ^m+1 -1 gray scales and 2 ⁿ⁺¹ -1 gray scales are generated. Similarly, the sub-pixel 222 and the sub-pixel 242 have 2 ^m -1 sub-pixels and 2 ⁿ -1 sub-pixels, respectively, and since the sub-pixels 222 and the sub-pixels 242 both contribute the first color G, the transmission of m The bits control 2 ^m -1 subpixels 222 and 2 ⁿ -1 subpixels 242, respectively, so that 2 ^m +2 ⁿ -2 gray scales can be generated correspondingly, so that the pixel group 200 can provide more diversification. Levels and brightness changes.

In one embodiment of the present disclosure, the sub-pixel 224 may be disposed adjacent to one of the five sub-pixels 244 or the sub-pixels 246. In one embodiment of the present disclosure, the pixels 220 and the pixels 240 may be staggered on the display panel 140 in the direction X or the direction Y. In an embodiment of the present disclosure, the sub-pixel 222, the sub-pixel 224, and the sub-pixel 226 may be disposed in parallel in the direction X. In another embodiment, subpixel 242, subpixel 244, and subpixel 246 may be disposed in parallel in direction X.

FIG. 3 is a simplified schematic diagram of a pixel group 300 according to another embodiment of the present disclosure. According to the third embodiment, in the other embodiments of the disclosure, the sub-pixel 222, the sub-pixel 224, and the sub-pixel 226 are arranged in parallel along the direction X, and the sub-pixel 242 and the sub-pixel 244 are 244. And the sub-pixels 246 are arranged in parallel in a direction Y perpendicular to the direction X. Therefore, the sub-pixel 224 can be disposed adjacent to the sub-pixel 242, the sub-pixel 244, and the sub-pixel 246 at the same time.

Referring back to FIG. 1 , in an embodiment of the disclosure, the display device 100 may further include a timing controller 180 . The timing controller 180 determines the number of switching to the on state in the plurality of subpixels 222 and the plurality of subpixels 242 in the pixel group 200 of the second image according to the grayscale value of the first color G, according to the grayscale of the second color B. The value determines the number of switching to the on state among the plurality of subpixels 224 and the plurality of subpixels 226 in the pixel group 200 of FIG. 2, and determines the pixel group 200 of the second figure according to the grayscale value of the third color R. The number of switching to the on state in the plurality of sub-pixels 244 and the plurality of sub-pixels 246. The number of switches to the on state and the on state according to different grayscale values will be detailed later.

4A to 4D are simplified diagrams of a plurality of sub-pixels 222 of the pixel 220 of the pixel group 200 according to an embodiment of the present disclosure, in the case of different gray scale values, wherein the sub-pixel 222 is used to display the first The color G is thus represented by the first color G in the sub-pixel 222, and the sub-pixel 222 having the pattern filling is shown as the on state. When the display panel 140 determines the number of switching to the on state and the display state of the subpixel 222 in the pixel group 200 of the second image according to the grayscale value of the first color G, and the 4A map described herein to The number of display states and the display states of the sub-pixels 222 shown in FIG. 4D under different control signals can be matched. It should be understood that the number, display state, and display position of the sub-pixels 222 shown herein are merely examples, and are not intended to limit the number of display and display states and display positions of the sub-pixels in the presently disclosed pixel group 200.

Since the sub-pixel 222 has 3 sub-pixels, the number and display state of the sub-pixels 222 are controlled by 2 bits. As shown in FIG. 4A, when two bits are respectively 00, all sub-pixels 222 are represented as being turned off. As shown in FIG. 4B, when two bits are respectively 01, it means that one sub-pixel 222 is turned on, and the remaining sub-pixels 222 are turned off. As shown in FIG. 4C, when two bits are respectively 10, it means that two sub-pixels 222 are turned on, and the remaining sub-pixels 222 are turned off. As shown in FIG. 4D, when two bits are 11, respectively, it means that three sub-pixels 222 are turned on. However, the present invention is not intended to limit the display position in the open state, as long as the display state combination of the sub-pixels 222 can be used to display the corresponding gray level as the scope of rights covered by the present invention.

5A to 5G are diagrams showing the sub-pixels 224 and the sub-pixels 226 of the second color B displayed in the pixel group 200 according to an embodiment of the present disclosure. A simple schematic diagram in the case of a grayscale value, wherein the subpixel 224 and the subpixel 226 are both used to display the second color B. Therefore, the subpixel 224 and the subpixel 226 are represented by the second color B, and the pattern is filled. The sub-pixel 224 and the sub-pixel 226 are shown as being on. In an embodiment of the present disclosure, the display panel 140 determines the number of switching to the on state in the sub-pixel 224 or the sub-pixel 226 in the pixel group 200 of the second image according to the grayscale value of the second color B; The panel 140 determines the number of switching to the on state in the sub-pixel 244 or the sub-pixel 246 in the pixel group 200 of FIG. 2 according to the grayscale value of the third color R, which can be respectively compared with the 5A diagram described herein. The sub-pixel 224 and the sub-pixel 226 shown in FIG. 5G correspond to the number of open states and the mode presented by the different control signals of the bit. It should be understood that the number and display states and display positions of the sub-pixels 224 and the sub-pixels 226 shown herein are merely examples, and are not intended to limit the number of display of sub-pixels in the presently disclosed pixel group 200.

Referring to FIG. 5A, the sub-pixel 224 and the sub-pixel 226 for displaying the second color B in the pixel group 200 respectively have three sub-pixels, and the sub-pixels 224 and the sub-pixels are controlled by three bits. The number of pixels 226 open state. When the three bits are respectively 000, it means that in the sub-pixel 224 and the sub-pixel 226, the sub-pixel 224 and the sub-pixel 226 are in a closed state. As shown in FIG. 5B, when the three bits are respectively 001, it means that one sub-pixel 224 or sub-pixel 224 has an open state, and the remaining sub-pixels 224 are in the sub-pixel 224 and the sub-pixel 226. And the sub-pixel 226 is in a closed state. As shown in FIG. 5C, when the three bits are respectively 010, in the sub-pixel 224 and the sub-pixel 226, two sub-pixels 224 and sub-pixels 226 are turned on, and the remaining sub-pixels 224 are displayed. And the sub-pixel 226 is in a closed state. As shown in Figure 5D, when 3 bits are respectively At 011, in the sub-pixel 224 and the sub-pixel 226, three sub-pixels 224 and sub-pixels 226 are turned on, and the remaining sub-pixels 224 and sub-pixels 226 are turned off. As shown in FIG. 5E, when the three bits are respectively 100, in the sub-pixel 224 and the sub-pixel 226, four sub-pixels 224 and sub-pixels 226 are turned on, and the remaining sub-pixels 224 are displayed. And the sub-pixel 226 is in a closed state. As shown in FIG. 5F, when the three bits are 101, respectively, in the sub-pixel 224 and the sub-pixel 226, five sub-pixels 224 and sub-pixels 226 are turned on, and the remaining sub-pixels 224 are displayed. And the sub-pixel 226 is in a closed state. As shown in FIG. 5G, when the three bits are 110, respectively, in the sub-pixel 224 and the sub-pixel 226, six sub-pixels 224 and sub-pixels 226 are turned on, and the remaining sub-pixels 224 are displayed. And the sub-pixel 226 is in a closed state.

Further, although only the sub-pixels 224, 226 having the second color B are described in FIGS. 5A to 5G as an example. However, in various embodiments, the number and mode of the on states of the sub-pixels 244, 246 corresponding to the third color R combined under different control signals of the bit may also be compared with the 5A to 5G. The sub-pixels 224 and 226 having the second color B described in the figure correspond to the number of displays, the display state, and the display position presented under different control signals of the bit, but are not limited thereto. As long as the display state combinations of the sub-pixels 244, 246 can be used to display the corresponding gray levels are the scope of rights covered by the present invention.

In summary, the present disclosure provides a display device that is designed by a pixel color arrangement in a pixel group of a display panel. The pixel group includes a first pixel and a second pixel, and the first pixel includes 2 ^m -1 first sub-pixel, 2 ^m -1 second sub-pixel, and 2 ^m -1 third sub-picture Prime. The first sub-pixel is disposed between the second sub-pixel and the third sub-pixel, and the second sub-pixel and the third sub-pixel are used to display the same color. The second pixel is adjacent to the first pixel setting; and the second pixel includes 2 ⁿ -1 fourth sub-pixel, 2 ⁿ -1 fifth sub-pixel, and 2 ⁿ -1 sixth sub-pixel . The fourth sub-pixel is disposed between the fifth sub-pixel and the sixth sub-pixel, and the first sub-pixel and the fourth sub-pixel are used to display the same color. And the fifth sub-pixel and the sixth sub-pixel are used to display the same color, and the second sub-pixel and the fifth sub-pixel are used to display different colors. Where m and n are positive integers. .

While the various embodiments of the present disclosure and its advantages have been described in detail herein, those skilled in the art can understand the various aspects of the disclosure. Those skilled in the art will appreciate that the present disclosure can be used to design or modify other manufacturing processes and structures to perform the same purpose and/or achieve the same advantages as the embodiments described herein. Those skilled in the art will appreciate that the equivalents and modifications may be made without departing from the spirit and scope of the disclosure, and those skilled in the art can make various changes without departing from the spirit and scope of the disclosure. , replacement, and change.

200‧‧‧ pixel group

220, 240‧‧ ‧ pixels

222, 224, 226, 242, 244, 246‧ ‧ sub-pixels

X, Y‧‧ direction

Claims (19)

A pixel group comprising: a first pixel comprising 2 ^m -1 first sub-pixels, 2 ^m -1 second sub-pixels, and 2 ^m -1 third sub-pixels, wherein the pixel a sub-pixel is disposed between the second sub-pixel and the third sub-pixel, and the second sub-pixel has the same color as the third sub-pixel; and a second pixel adjacent to the a first pixel setting, the second pixel comprising 2 ⁿ -1 fourth sub-pixels, 2 ⁿ -1 fifth sub-pixels, and 2 ⁿ -1 sixth sub-pixels, wherein the fourth sub-pixel The pixel is disposed between the fifth sub-pixel and the sixth sub-pixel, the first sub-pixel has the same color as the fourth sub-pixel, and the fifth sub-pixel and the sixth sub-picture The elements have the same color, and the second sub-pixel has a different color from the fifth sub-pixel, and m and n are positive integers. The pixel group of claim 1, wherein the first sub-pixel is green. The pixel group of claim 2, wherein the second sub-pixel is disposed adjacent to one of the fifth sub-pixel or the sixth sub-pixel. The pixel group of claim 1, wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are arranged in parallel in one direction. The pixel group of claim 4, wherein the fourth sub-pixel, the fifth sub-pixel, and the sixth sub-pixel are arranged in parallel in a direction perpendicular to the direction. The pixel group of claim 4, wherein the fourth sub-pixel, the fifth sub-pixel, and the sixth sub-pixel are arranged in parallel in the direction. The pixel group of claim 1, wherein the first sub-pixel, the second sub-pixel, and the fifth sub-pixel are one of red, green, blue, and white. The pixel group of claim 1, wherein the first sub-pixel, the second sub-pixel, and the fifth sub-pixel are one of yellow, cyan, and magenta. The pixel group of claim 1, wherein m and n are equal. The pixel group of claim 1, wherein the first sub-pixel, the second sub-pixel, the third sub-pixel, the fourth sub-pixel, the fifth sub-pixel, and The sixth sub-pixel has one of an open state and a closed state. A display device includes: a data controller for receiving an image signal, the data controller outputting a plurality of data signals according to the image data for controlling a first color, a second color, and a third color display a grayscale value; and a display panel for receiving the data signals, the display panel includes a plurality of pixel groups, wherein each of the pixel groups comprises: a first pixel, comprising 2 ^m -1 a first sub-pixel, 2 ^m -1 second sub-pixel, and 2 ^m -1 third sub-pixel, wherein the first sub-pixel is disposed in the second sub-pixel and the third sub-pixel And a second pixel adjacent to the first pixel, comprising 2 ⁿ -1 fourth sub-pixel, 2 ⁿ -1 fifth sub-pixel, and 2 ⁿ -1 sixth sub-picture And the fourth sub-pixel is disposed between the fifth sub-pixel and the sixth sub-pixel, the first sub-pixel and the fourth sub-pixel are used to display the first color, the first The second sub-pixel and the third sub-pixel are used to display the second color, and the fifth sub-pixel and the sixth sub-pixel are used to display the third color, wherein m And n is a positive integer, the 2 ^m -1 first sub-pixel, the 2 ^m -1 second sub-pixel, the 2 ^m -1 third sub-pixel, the 2 ⁿ -1 fourth a display state of the sub-pixel, the 2 ⁿ -1 fifth sub-pixels, and the 2 ⁿ -1 sixth sub-pixels includes one of an open state and a closed state, according to the gray scale of the first color The value determines the display states of the 2 ^m -1 first sub-pixels and the 2 ⁿ -1 fourth sub-pixels, and the 2 ^m -1 numbers are determined according to the gray scale values of the second color a display state of the two sub-pixels and the 2 ^m -1 third sub-pixels, and determining the 2 ⁿ -1 fifth sub-pixels and the 2 ⁿ - according to the gray scale value of the third color The display state of one sixth sub-pixel. The display device according to claim 11, wherein m and n are equal. The display device of claim 11, wherein an area of the first sub-pixels, an area of the second sub-pixels, and an area of the third sub-pixels are the same, and the The area of the fourth sub-pixel, the area of the fifth sub-pixels, and the sum of the areas of the sixth sub-pixels are the same. The display device of claim 11, wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel have the same area. The display device of claim 14, wherein the first sub-pixel and the fourth sub-pixel have the same area. The display device of claim 11, wherein the fourth sub-pixel, the fifth sub-pixel, and the sixth sub-pixel are equal in area. The display device of claim 11, further comprising a timing controller, wherein the timing controller determines a grayscale value of the first color according to m bits, and determines the first according to m+1 bits The grayscale value of the two colors, and the grayscale value of the third color is determined according to m+1 bits. The display device of claim 17, wherein the timing controller determines, according to the grayscale value of the first color, the first sub-pixels and the fourth sub-pixels to switch to the open state. Quantity. The display device of claim 17, wherein the timing controller determines the number of the second sub-pixels and the third sub-pixels switched to the on state according to the grayscale value of the second color. And determining, according to the grayscale value of the third color, the number of the fifth subpixels and the sixth subpixels switched to the on state.