Display device and driving method therefor
By converting pixels from a reflective state to a transmissive state and arranging target pixels in a staggered manner in a self-powered display, the problem of low power generation efficiency in high grayscale display is solved, achieving a balance between display effect and power generation efficiency.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- IRIS OPTRONICS INC
- Filing Date
- 2025-01-23
- Publication Date
- 2026-07-30
AI Technical Summary
Existing self-powered displays suffer from reduced ambient light penetration into the solar module when displaying high grayscale levels, resulting in decreased power generation efficiency. There is a lack of display devices and driving methods that balance display quality and power generation efficiency.
By changing the display panel pixels from a reflective state to a transmissive state under specific conditions, and using the processor to control the misalignment of target pixels, the power generation efficiency of the solar module is improved, while the reflectivity of surrounding pixels is adjusted to maintain the display effect.
Without compromising display quality, the power generation efficiency of the solar module was improved, display problems caused by pixel arrangement were avoided, and a balance between display quality and power generation efficiency was achieved.
Smart Images
Figure CN2025074382_30072026_PF_FP_ABST
Abstract
Description
Display device and its driving method Technical Field
[0001] This disclosure relates to a display device and its driving method, and more particularly to a self-powered display device and its driving method. Background Technology
[0002] The best time to use a self-powered display is when there is sufficient sunlight outdoors. However, the weather cannot be controlled by humans, so the energy-harvesting effect of a self-powered display is that of passively receiving energy.
[0003] Because the solar module of a self-powered display is located behind the display panel, when the displayed image is predominantly high grayscale (reflective), the amount of ambient light that can penetrate the display to the solar module will decrease, resulting in a poorer energy harvesting effect for the solar module.
[0004] Therefore, it can be seen that there is currently a lack of display devices and driving methods on the market that can balance display effect and power generation efficiency, so relevant industry players are seeking solutions. Summary of the Invention
[0005] The purpose of this disclosure is to provide a display device and its driving method, which can effectively improve the overall performance of the display device without sacrificing the display effect by converting all or part of the target pixels from a reflective state to a transmissive state under specific conditions.
[0006] According to one embodiment of the structural pattern disclosed herein, a display device is provided, comprising a display panel, a battery module, a detection module, and a processor. The display panel includes multiple pixel matrix layers, each having multiple pixels. The battery module has a power storage capacity. The detection module is electrically connected to the display panel and the battery module, and is used to detect ambient illuminance and power storage capacity. The processor is electrically connected to the display panel and the detection module. Based on the ambient illuminance and power storage capacity, the processor determines whether to output a transmittance control signal to each pixel matrix layer to divide these pixels into multiple matrix regions. Each matrix region has a target pixel. The processor controls all or part of the multiple target pixels in these matrix regions to change from a reflective state to a transmittance state.
[0007] Other embodiments of the aforementioned implementation are as follows: The processor uses a penetration state control signal to arrange the target pixels of any two adjacent matrix regions in a staggered manner.
[0008] Other embodiments of the aforementioned implementation are as follows: the misalignment method is one of clockwise misalignment, counterclockwise misalignment, horizontal misalignment, vertical misalignment, or interval misalignment.
[0009] Other embodiments of the aforementioned implementation are as follows: the vertical projection positions of the target pixels in each of these pixel matrix layers are the same.
[0010] Other embodiments of the aforementioned implementation are as follows: each of these matrix regions is at least a 1x2 matrix arrangement.
[0011] Other embodiments of the aforementioned implementation are as follows: The processor confirms whether the ambient illuminance is greater than a preset illuminance. When the ambient illuminance is greater than the preset illuminance, it outputs a penetration state control signal for each of these pixel matrix layers.
[0012] Other embodiments of the aforementioned implementation are as follows: The processor confirms whether the stored power is less than a preset power. When the stored power is less than the preset power, it outputs a penetration state control signal for each of these pixel matrix layers.
[0013] Other embodiments of the foregoing implementation are as follows: The display device further includes a solar module. The solar module is electrically connected to the battery module and is disposed on one side of the display panel to generate electricity and store electricity in the battery module.
[0014] Other embodiments of the aforementioned implementation are as follows: The detection module includes a power storage detection unit for detecting the power storage of the battery module.
[0015] Other embodiments of the aforementioned implementation are as follows: The detection module includes an ambient light detection unit for detecting ambient illuminance.
[0016] Other embodiments of the aforementioned implementation are as follows: The processor outputs a color control signal to a peripheral pixel in the matrix region other than the target pixel in order to adjust the reflectivity of the peripheral pixel.
[0017] According to one embodiment of the method described herein, a display device driving method is provided, comprising: detecting an ambient illuminance and a power reserve through a detection module; determining, based on the ambient illuminance and power reserve, whether to output a transmittance control signal to a plurality of pixel matrix layers of a display panel, wherein each of the pixel matrix layers has a plurality of pixels; dividing each of the pixels into a plurality of matrix regions by the transmittance control signal output by the processor, each of the matrix regions having a target pixel, and controlling, by the processor, to convert all or part of the multiple target pixels in the matrix regions from a reflective state to a transmittance state.
[0018] Other embodiments of the foregoing implementation are as follows: The display device driving method further includes: by means of a processor using a pass-through state control signal, arranging target pixels of any two adjacent matrix regions in a staggered manner.
[0019] Other embodiments of the aforementioned implementation are as follows: the misalignment method is one of clockwise misalignment, counterclockwise misalignment, horizontal misalignment, vertical misalignment, or interval misalignment.
[0020] Other embodiments of the foregoing implementation are as follows: The display device driving method further includes: confirming by a processor whether the ambient illuminance is greater than a preset illuminance, and when the ambient illuminance is greater than the preset illuminance, outputting a transmittance control signal for each of these pixel matrix layers.
[0021] Other embodiments of the aforementioned implementation are as follows: The display device driving method further includes: confirming by a processor whether the stored power is less than a preset power, and when the stored power is less than the preset power, outputting a pass-through state control signal to each of these pixel matrix layers.
[0022] Other embodiments of the foregoing implementation are as follows: The display device driving method further includes: outputting a color control signal to a peripheral pixel in the matrix region other than the target pixel through a processor, so as to adjust the reflectivity of the peripheral pixel. Attached Figure Description
[0023] Figure 1 is a block diagram illustrating a display device according to a first embodiment of the present disclosure.
[0024] Figure 2 is a schematic diagram illustrating the panel shown in Figure 1;
[0025] Figure 3 is a schematic diagram illustrating the pixel matrix layer according to Figure 2;
[0026] Figure 4A is a schematic diagram illustrating the staggered arrangement of target pixels in the second embodiment of the disclosed content;
[0027] Figure 4B is a schematic diagram illustrating the pixel matrix layer arranged in a staggered manner according to the second embodiment of Figure 4A;
[0028] Figure 5 is a schematic diagram illustrating the staggered arrangement of target pixels according to the third embodiment of the present disclosure;
[0029] Figure 6 is a schematic diagram illustrating the staggered arrangement of target pixels according to the fourth embodiment of the present disclosure;
[0030] Figure 7 is a schematic diagram illustrating the staggered arrangement of target pixels according to the fifth embodiment of the present disclosure;
[0031] Figure 8 is a schematic diagram illustrating the staggered arrangement of target pixels according to the sixth embodiment of the present disclosure; and
[0032] Figure 9 is a flowchart illustrating the display device driving method of the seventh embodiment of the present disclosure.
[0033] The reference numerals in the accompanying drawings are explained as follows: 100: Display device; 110: Display panel; 111, 111b, 111g, 111r: Pixel matrix layer; 120: Detection module; 121: Power storage detection unit; 122: Ambient light detection unit; 130: Processor; 140: Battery module; 150: Solar module; 200: Display device driving method; 210, 220, 230, 240, 250, 260: Steps A, A1, A2, A3; Matrix regions B, G, R: Pixels; K: Target pixel. Detailed Implementation
[0034] Several embodiments of this disclosure will be described below with reference to the accompanying drawings. For clarity, many practical details will be set forth in the following description. However, it should be understood that these practical details should not be used to limit the scope of this disclosure. That is, in some embodiments of this disclosure, these practical details are not essential. Furthermore, for the sake of simplicity in the drawings, some conventional structures and elements will be illustrated in a simple schematic manner; and repeated elements may be denoted by the same reference numerals.
[0035] Furthermore, in this document, when a component (or unit, module, etc.) is "connected" to another component, it can mean that the component is directly connected to the other component, or that the component is indirectly connected to the other component, meaning that there is another component between the component and the other component. Only when it is explicitly stated that a component is "directly connected" to another component does it indicate that there is no other component between the component and the other component. The terms "first," "second," and "third" are only used to describe different components and do not limit the components themselves; therefore, "first component" can also be referred to as "second component." Moreover, the combinations of components / units / circuits in this document are not combinations generally known, conventional, or customary in this field. Whether the components / units / circuits themselves are customary cannot be used to determine whether their combination relationships are easily performed by someone of ordinary skill in the art.
[0036] Please refer to Figures 1 and 2, where Figure 1 is a block diagram illustrating a display device according to a first embodiment of the present disclosure; and Figure 2 is a schematic diagram illustrating the display panel according to Figure 1. The display device 100 includes a display panel 110, a detection module 120, a processor 130, and a battery module 140. The detection module 120 is electrically connected to the display panel 110 and the battery module 140, and the processor 130 is electrically connected to the display panel 110 and the detection module 120. In addition, the display device 100 further includes a solar module 150, which is electrically connected to the battery module 140 and disposed on one side of the display panel 110 (as shown in Figure 2).
[0037] In the first embodiment, the display panel 110 may be a cholesteric liquid crystal display panel; the detection module 120 may be a combination of a battery detector and a photosensor; the processor 130 may be a microprocessor, a central processing unit (CPU), a mobile device processor, a cloud processor, or other electronic computing processor; the battery module 140 may be a solar cell with photoelectric conversion or a solar cell with a double-sided light absorption and power generation composite material structure, but the present disclosure is not limited thereto.
[0038] Please refer to Figures 2 and 3, where Figure 3 is a schematic diagram illustrating the pixel matrix layers according to Figure 2. The display panel 110 includes a plurality of overlapping pixel matrix layers 111, each pixel matrix layer 111 having a plurality of pixels (e.g., pixel R, pixel G, pixel B, and target pixel K illustrated in Figure 3). In a first embodiment, the number of pixel matrix layers 111 is three, consisting of a red pixel matrix layer 111r, a green pixel matrix layer 111g, and a blue pixel matrix layer 111b; in other possible embodiments, the number of pixel matrix layers may be two, consisting of a combination of a yellow pixel matrix layer / blue pixel matrix layer, a green pixel matrix layer / magenta pixel matrix layer, or a red pixel matrix layer / cyan pixel matrix layer, but this disclosure is not limited thereto.
[0039] The detection module 120 is used to detect ambient illuminance and battery capacity. The detection module 120 includes a battery capacity detection unit 121 and an ambient light detection unit 122. The battery capacity detection unit 121 is used to detect the battery capacity of the battery module 140. The ambient light detection unit 122 is used to detect ambient illuminance.
[0040] The solar module 150 is used to generate electricity and store it in the battery module 140. In the first embodiment, the solar module 150 may be a photovoltaic power generation device, but this disclosure is not limited thereto.
[0041] Please refer to Figures 1 to 3. The processor 130, through the self-detection module 120, obtains the ambient illuminance and power storage, and determines whether to output a penetration state control signal to each pixel matrix layer 111 based on the ambient illuminance and power storage. A pixel algorithm is then used to divide these pixels into multiple matrix regions A, each containing a target pixel K. The processor 130 controls all or part of the multiple target pixels K in these matrix regions A to change from a reflective state to a penetration state (i.e., focal conic mode, appearing completely black). In this disclosure, the number of target pixels K in each matrix region A is one, but this disclosure is not limited to this.
[0042] The vertical projection position of matrix region A in each pixel matrix layer 111 corresponds to the vertical projection position of target pixel K in each matrix region A. For example, as shown in Figure 3, the vertical projection position of each matrix region A in the red pixel matrix layer 111r corresponds to the vertical projection position of each matrix region A in the green pixel matrix layer 111g and the blue pixel matrix layer 111b; and the vertical projection position of target pixel K in each matrix region A in the red pixel matrix layer 111r, green pixel matrix layer 111g and blue pixel matrix layer 111b is also the same.
[0043] Each matrix region A is at least a 2x2 matrix arrangement, and the target pixels K in any two adjacent matrix regions A are not adjacent to each other. In the first embodiment, the matrix region A is a 2x2 matrix arrangement, but this disclosure is not limited thereto. In other possible embodiments, the matrix region can be a calculable arrangement such as a 1x2 matrix arrangement, a 2x3 matrix arrangement, a 3x3 matrix arrangement, or a 4x4 matrix arrangement.
[0044] Furthermore, the processor 130 includes outputting a color control signal to each pixel matrix layer 111, so that the pixels of each pixel matrix layer 111 are colored according to the color control signal corresponding to the pixel matrix layer 111 in which they are located. Moreover, when the target pixel K changes from a reflective state to a transmissive state, the processor 130 further includes outputting color control signals to the surrounding pixels in the matrix region A other than the target pixel K (e.g., pixels R, G, and B shown in FIG3), in order to adjust the reflectivity of the surrounding pixels, thereby compensating for the reduction in reflectivity caused by the target pixel K changing to a transmissive state.
[0045] In detail, the processor 130 simultaneously checks whether the ambient illuminance is greater than a preset illuminance and whether the stored power is less than a preset power to generate a judgment result. When the ambient illuminance is greater than the preset illuminance (when the ambient light is sufficient), or when the stored power is less than the preset power (when the battery module 140 has insufficient power and the charging efficiency of the solar module 150 needs to be increased), the judgment result is "yes". In this case, the processor 130 outputs a transmission state control signal to each pixel matrix layer 111 to change the target pixel K from a reflective state to a transmission state. Then, it outputs a color control signal to the surrounding pixels other than the target pixel K in the matrix region A to adjust the reflectivity of the surrounding pixels and maintain the original image viewing quality.
[0046] When the ambient illuminance is less than or equal to the preset illuminance (when the ambient light is insufficient) and the stored power is greater than or equal to the preset power (when the battery module 140 has sufficient power), the judgment result is negative. The processor 130 then outputs a color control signal to each pixel matrix layer 111, so that the pixels of each pixel matrix layer 111 directly display color according to the color control signal.
[0047] In this way, by conditionally judging, the target pixel K in matrix region A is converted to a transparent state, so that ambient light can penetrate the display panel 110 to the solar module 150, thereby increasing the power generation of the solar module 150 locally and improving the overall energy harvesting effect.
[0048] It should be noted that, in the first embodiment, the processor 130 outputs the penetration state control signal based on either sufficient ambient light or insufficient battery power in the battery module 140, but this disclosure is not limited to this. In other possible embodiments, the processor may use both sufficient ambient light and insufficient battery power in the battery module 140 as the judgment condition, or set corresponding conditions as needed.
[0049] Furthermore, in order to balance the display effect of the display panel 110 with the power generation improvement effect of the solar module 150, the processor 130 uses a penetration state control signal to arrange the target pixels K of any two adjacent matrix regions A in a staggered manner. The staggered manner can be one of clockwise stagger, counterclockwise stagger, horizontal stagger, vertical stagger, or interval stagger, but this disclosure is not limited to this.
[0050] For details, please refer to Figures 1, 2, 4A, and 4B, where Figure 4A is a schematic diagram illustrating the staggered arrangement of target pixels according to the second embodiment of the present disclosure; and Figure 4B is a schematic diagram illustrating the pixel matrix layer arranged in the staggered manner according to the second embodiment of Figure 4A. As shown in Figure 4A, in the second embodiment, the staggered arrangement of target pixel K is clockwise. The processor 130 can use the penetration state control signal to first define the first pixel from top to bottom in the rightmost row of matrix region A as the starting target pixel K, and then define the target pixels K in adjacent matrix regions A in a clockwise direction (arrow order in the figure).
[0051] To further explain, as shown in Figure 4B, the pixel matrix layer 111 contains three matrix regions A1, A2, and A3. The processor 130 first defines the first pixel from top to bottom in the rightmost row of matrix region A1 as the initial target pixel K. Then, according to the clockwise offset method shown in Figure 4A (arrow order in the figure), the second pixel from top to bottom in the rightmost row of the adjacent matrix region A2 is defined as the target pixel K, and the third pixel from top to bottom in the rightmost row of the adjacent matrix region A3 is defined as the target pixel K. This process continues, ensuring that the target pixels K of any two adjacent matrix regions A are offset clockwise when there are multiple matrix regions A.
[0052] Please refer to Figures 1, 2, and 5 through 8, wherein Figure 5 is a schematic diagram illustrating the staggered arrangement of target pixels according to the third embodiment of the present disclosure; Figure 6 is a schematic diagram illustrating the staggered arrangement of target pixels according to the fourth embodiment of the present disclosure; Figure 7 is a schematic diagram illustrating the staggered arrangement of target pixels according to the fifth embodiment of the present disclosure; and Figure 8 is a schematic diagram illustrating the staggered arrangement of target pixels according to the sixth embodiment of the present disclosure.
[0053] As shown in Figure 5, in the third embodiment, the target pixel K is misaligned in a counterclockwise direction. The processor 130 can use the penetration state control signal to first define the first pixel from top to bottom in the rightmost row of the matrix region A as the starting target pixel K, and then define the target pixels K in the adjacent matrix regions A in a counterclockwise direction (arrow order in the figure).
[0054] As shown in Figure 6, in the fourth embodiment, the target pixel K is misaligned in a horizontal manner. The processor 130 can use the penetration state control signal to first define the first pixel from top to bottom in the leftmost row of the matrix region A as the starting target pixel K, and then define the target pixels K in the adjacent matrix regions A in the horizontal direction (in the order of the arrows in the figure).
[0055] As shown in Figure 7, in the fifth embodiment, the misalignment of the target pixel K is a vertical misalignment. The processor 130 can use the penetration state control signal to first define the first pixel from top to bottom in the leftmost row of the matrix region A as the starting target pixel K, and then define the target pixels K in the adjacent matrix regions A in the vertical direction (arrow order in the figure) in sequence.
[0056] As shown in Figure 8, in the sixth embodiment, the misalignment of the target pixel K is an interval misalignment. The processor 130 can use the penetration state control signal to first define the first pixel from top to bottom in the leftmost row of the matrix region A as the starting target pixel K, and then define the target pixels K in the adjacent matrix regions A in an interval manner (in the order of the arrows in the figure).
[0057] This avoids the display effect being affected by the periodic arrangement of adjacent matrix regions A where all target pixels K are located in the same position, thereby achieving the goal of balancing the display effect of the display panel 110 and the power generation improvement effect of the solar module 150.
[0058] Please refer to Figures 1 to 3 and Figure 9, where Figure 9 is a flowchart illustrating the display device driving method of the seventh embodiment of this disclosure. The display device 100 is configured to implement the display device driving method 200. It should be noted that the display device driving method 200 of this disclosure is not limited to implementation through the display device 100 of this disclosure.
[0059] The display device driving method 200 includes steps 210, 220, 230, 240, 250, and 260. In step 210, the detection module 120 detects the ambient illuminance and the stored power. In step 220, the processor 130 determines, based on the ambient illuminance and the stored power, whether to output a transmittance control signal to the plurality of pixel matrix layers 111 of the display panel 110, wherein each pixel matrix layer 111 contains a plurality of pixels (e.g., pixel R, pixel G, pixel B, and target pixel K shown in FIG. 3). The processor 130 simultaneously confirms whether the ambient illuminance is greater than a preset illuminance and whether the stored power is less than a preset power to generate a determination result.
[0060] In step 230, the pixel matrix layer 111 is divided into multiple matrix regions A using a pixel algorithm based on the penetration state control signal output by the processor 130. Each matrix region A contains a target pixel K. The processor 130 controls all or part of the multiple target pixels K in these matrix regions A to change from a reflective state to a penetration state. The processor 130 uses the penetration state control signal to arrange the target pixels K of any two adjacent matrix regions A in a staggered manner. The staggered manner can be one of clockwise staggered, counterclockwise staggered, horizontal staggered, vertical staggered, or interval staggered, but this disclosure is not limited to this.
[0061] In step 240, the processor 130 outputs a color control signal to each pixel matrix layer 111 so that the pixels of the pixel matrix layer 111 are colored according to the color control signal corresponding to the pixel matrix layer 111 in which they are located.
[0062] In detail, in step 220, when the ambient illuminance is greater than the preset illuminance (when the ambient light is sufficient), or when the stored power is less than the preset power (when the battery module 140 has insufficient stored power and the charging efficiency of the solar module 150 needs to be improved), the judgment result is yes, and step 230 is executed to output the transmission state control signal to the pixel matrix layer 111. After the target pixel K changes from the reflection state to the transmission state, the reflectivity of the surrounding pixels is adjusted.
[0063] When the ambient illuminance is less than or equal to the preset illuminance (when the ambient light is insufficient) and the stored power is greater than or equal to the preset power (when the battery module 140 has sufficient power), the judgment result is negative. Then, step 240 is executed to output a color control signal to the pixel matrix layer 111 and display the color according to the color control signal.
[0064] In step 250, the processor 130 determines whether to perform color compensation on the output image based on the color algorithm.
[0065] In step 260, the processor 130 outputs color control signals to the surrounding pixels in matrix region A other than the target pixel K (e.g., pixels R, G and B shown in FIG3) to adjust the reflectivity of the surrounding pixels, thereby compensating for the reduced reflectivity caused by the target pixel K turning into a transmissive state.
[0066] In detail, in step 250, when the processor 130 determines, based on the color algorithm, that color compensation needs to be output for the surrounding pixels in matrix region A other than the target pixel K, it will continue to execute step 260 to output a color control signal to compensate for the reduced reflectivity of the target pixel.
[0067] When the processor 130 determines, based on the color algorithm, that it is not necessary to output color compensation for the surrounding pixels in matrix region A other than the target pixel K, it continues to execute step 240 to output a color control signal to the pixel matrix layer 111 and display the color according to the color control signal.
[0068] By controlling the target pixel K to change from a reflective state to a transmissive state under specific conditions, the energy harvesting effect of the solar module 150 can be effectively improved without losing the display effect of the display panel 110.
[0069] As can be seen from the above embodiments, the present disclosure has the following advantages: First, by conditionally determining the target pixels in the matrix area to be in a transparent state, the power generation of the solar module is locally increased, thereby improving the overall energy harvesting effect. Second, by using the transparent state control signal to arrange the target pixels of any two adjacent matrix areas in a staggered manner, it is possible to avoid the target pixels from being arranged in a periodic manner, such as moiré patterns, which would affect the display effect, thereby achieving the goal of balancing the display effect of the display panel and the power generation improvement effect of the solar module.
[0070] Although the present disclosure has been presented above with reference to embodiments, it is not intended to limit the present disclosure. Anyone skilled in the art may make some modifications and refinements without departing from the spirit and scope of the present disclosure. Therefore, the scope of protection of the present disclosure shall be determined by the appended claims.
Claims
1. A display device, characterized in that, Include: A display panel comprising multiple pixel matrix layers, each of the multiple pixel matrix layers having multiple pixels; A battery module with a storage capacity; A detection module is electrically connected to the display panel and the battery module, and is used to detect an ambient light level and the stored power. as well as A processor is electrically connected to the display panel and the detection module. The processor determines whether to output a transmittance control signal to each of the plurality of pixel matrix layers based on the ambient illuminance and the stored power, so as to divide the plurality of pixels into a plurality of matrix regions. Each of the plurality of matrix regions has a target pixel. The processor controls all or part of the plurality of target pixels in the plurality of matrix regions to change from a reflective state to a transmittance state.
2. The display device as claimed in claim 1, characterized in that, The processor uses the penetration state control signal to arrange the target pixels of any two adjacent matrix regions in a staggered manner.
3. The display device as claimed in claim 2, characterized in that, The misalignment method is one of clockwise misalignment, counterclockwise misalignment, horizontal misalignment, vertical misalignment, or interval misalignment.
4. The display device as claimed in claim 1, characterized in that, The vertical projection position of the target pixel is the same in each of the plurality of pixel matrix layers.
5. The display device as claimed in claim 1, characterized in that, Each of the plurality of matrix regions is arranged in a 1x2 matrix.
6. The display device as claimed in claim 1, characterized in that, The processor confirms whether the ambient illuminance is greater than a preset illuminance. When the ambient illuminance is greater than the preset illuminance, it outputs the penetration state control signal to each of the plurality of pixel matrix layers.
7. The display device as claimed in claim 1, characterized in that, The processor confirms whether the stored power is less than a preset power. When the stored power is less than the preset power, it outputs the penetration state control signal to each of the plurality of pixel matrix layers.
8. The display device as claimed in claim 1, characterized in that... It also includes: A solar module, electrically connected to the battery module, is disposed on one side of the display panel to generate and store electricity in the battery module.
9. The display device as claimed in claim 8, characterized in that, This detection module includes: A power storage detection unit is used to detect the power storage capacity of the battery module.
10. The display device as claimed in claim 1, characterized in that, This detection module includes: An ambient light detection unit is used to detect the ambient illuminance.
11. The display device as claimed in claim 1, characterized in that, The processor outputs a color control signal to a peripheral pixel in the matrix region other than the target pixel in order to adjust the reflectivity of the peripheral pixel.
12. A display device driving method, characterized in that, Include: An ambient illuminance and a stored power are detected by a detection module. A processor determines, based on the ambient illuminance and the stored power, whether to output a transmittance control signal to multiple pixel matrix layers of a display panel, wherein each of the multiple pixel matrix layers has multiple pixels; as well as The processor outputs a penetration state control signal to divide each of the plurality of pixels into a plurality of matrix regions, each of the plurality of matrix regions having a target pixel, and the processor controls all or part of the plurality of target pixels in the plurality of matrix regions to change from a reflective state to a penetration state.
13. The display device driving method as described in claim 12, characterized in that, It also includes: The processor uses the penetration state control signal to arrange the target pixels of any two adjacent matrix regions in a staggered manner.
14. The display device driving method as described in claim 13, characterized in that, The misalignment method is one of clockwise misalignment, counterclockwise misalignment, horizontal misalignment, vertical misalignment, or interval misalignment.
15. The display device driving method as described in claim 12, characterized in that, It also includes: The processor confirms whether the ambient illuminance is greater than a preset illuminance. When the ambient illuminance is greater than the preset illuminance, the processor outputs the penetration state control signal to each of the plurality of pixel matrix layers.
16. The display device driving method as described in claim 12, characterized in that, It also includes: The processor confirms whether the stored power is less than a preset power. When the stored power is less than the preset power, the processor outputs the penetration state control signal to each of the plurality of pixel matrix layers.
17. The display device driving method as described in claim 12, characterized in that, It also includes: The processor outputs a color control signal to a peripheral pixel in the matrix region other than the target pixel to adjust the reflectivity of the peripheral pixel.