Processing system for simultaneously presenting brightness representations of different partitions in single display picture
By using a combination of detection module and regulation module in the display, the display screen is divided into multiple modulation areas according to the ambient light intensity, and the brightness and Gamma value are adjusted, the brightness and Gamma value are solved, and the brightness imbalance caused by the difference in light reception of a single display is solved. It realizes efficient brightness adjustment in different fields and usage scenarios, improving display effect and adaptability.
Patent Information
- Application Number
- CN202410746822.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2023-06-26
- Filing Date
- 2024-06-11
- Publication Date
- 2024-12-27
AI Technical Summary
The uneven brightness of a single display due to the difference in light receiving degree in different fields, environments and times affects the visual effect. Especially in displays with on-board or bent angles, it is difficult to achieve partition brightness adjustment through the prior art to meet different usage needs.
Multi-point metering is used to perform multi-point metering, and the display screen is divided into multiple modulation areas according to the difference in ambient light intensity distribution. The brightness and Gamma value are adjusted through the control module to achieve brightness performance in different partitions, supporting manual, timing and light and dark Trigger metering to ensure flexibility and adaptability of the display effect.
It realizes the partition brightness adjustment of the display screen in different environments and usage scenarios, improves visual effects and adaptability, adapts to different light receiving conditions, and enhances the visibility and flexibility of the display, especially in vehicle-mounted and bent angled displays. Significantly improves the flexibility of brightness performance.
Smart Images

Figure CN119207267A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of display brightness adjustment, and more particularly to a processing system that can simultaneously present different partition brightness performances in a single display screen, so as to enable corresponding adjustments when the display screen of the single display is subjected to different degrees of visual light intensity due to various field, environmental, time and installation position conditions, thereby effectively implementing a display application that can still visually present a better screen brightness adaptability performance when viewed with the naked eye. Background Art
[0002] At present, monitors are extremely mature electronic products, and their most direct function is of course to display screen information for people to read. However, inappropriate screen brightness performance will affect people's visibility. Generally speaking, the brightness of monitors is measured in nits. Common monitors usually have a brightness between 200 and 350 nits, of course, the specific values will still vary depending on the manufacturer and model. As for high-brightness display designs, they are usually more than 350 nits, and these displays are suitable for use in bright environments, such as outdoors or in places with strong backlights. In addition, high dynamic range (HDR) displays have higher brightness capabilities, even exceeding 1000 nits. This high brightness level helps to present a wider brightness range to provide more realistic images.
[0003] On the other hand, in addition to basic brightness design considerations, in order to improve the contrast and black performance of the display to provide better image quality, some displays are designed with local backlight control (Local Dimming) technology. Specifically, local backlight control can adjust the backlight brightness to different regional performances according to the image content. For example, when a part of the image needs to display deep black, the corresponding backlight area can reduce the brightness to enhance the black performance. Similarly, when bright white or high-brightness areas need to be displayed, the corresponding backlight area can increase the brightness to provide better brightness performance. In other words, local backlight control adjusts the backlight brightness to different areas depending on the image content, thereby improving the contrast of the image. This will mean that the black in the image content will be deeper and the white will be brighter, increasing the difference range between the darkest black and the brightest white, making the overall image content more vivid and close to the real world perception, especially in dark-toned scenes, reducing the backlight can present more picture details.
[0004] However, in order to adapt to different fields or environments, even if there is an adjustment function for the brightness of a single display, if the display screen has different light exposure levels, there is currently no function in a single display that can adjust the brightness in different areas to provide a better display effect. As for the aforementioned regional backlight control, it is adjusted accordingly according to the image information content, thereby increasing the image contrast and detail performance. In other words, the adjustment can be understood as "actively" making corresponding changes based on the image information content; but there is currently no such technology for "passively" making different changes based on the different light sensitivity levels after receiving light. For example, the screens of car-mounted displays or head-up displays have a trend of gradually increasing in size for convenient viewing by drivers. However, under the premise of limited space in the car, there may be a situation where the lower half of the display screen in the car visually perceives insufficient ambient light intensity, but the upper half is relatively bright. At this time, if the same display brightness is used, the overall picture will be too bright or too dark and cannot be adapted to the upper and lower display areas as a whole. On the other hand, for displays in different fields, diversified specifications are also generated. For example, the display screen can vary from the basic 1:1, 3:2 to 16:9. It is not difficult to imagine the emergence of special applications with narrower ratios in the future. In the face of these new specifications of display screen ratios and the simultaneous use of multiple people, it is natural to derive technical means of brightness display representation in response to different needs and purposes in the same display screen, that is, to meet the different needs of different users at present through zoned brightness performance, such as the display with a banner placed across the windshield of the car space corresponding to the driver and co-pilot positions is a suitable example. How to simultaneously meet the application needs of these users at present is to generate technical means of zoned brightness performance to solve this dilemma.
[0005] In view of this, the invention team conceived and proposed a processing system for simultaneously presenting different partition brightness performances on a single display screen. By using a technical means of adaptively adjusting the display brightness according to the difference in the sensitivity of the display area after being exposed to light, the problem of poor display screen visibility caused by the overall screen displaying consistent brightness under various environmental fields, time and other conditions is solved. Summary of the invention
[0006] One object of the present invention is to provide a single display that after installation, due to various factors such as field, environment, time, etc., when the same display screen presents obviously different light sensitivity levels and usage conditions, for example, a car-mounted display has different light sensitivity levels in the upper and lower areas due to the installation or projection position, or the left and right areas have different viewing requirements, or a continuous display with a bending angle installed on the outer wall of a building forms different light-receiving surfaces, etc., all of which can adaptively adjust the single display's corresponding visual light sensitivity level to display the brightness of the partitions, so that the overall image of the display can be clearly viewed by people.
[0007] To achieve the above-mentioned purpose, the present invention provides a processing system for simultaneously presenting different partition brightness performances in a single display screen, comprising: a detection module for performing multi-point light measurement on a pre-imaging area of a display set or projected for viewing to inquire about the difference in ambient light intensity distribution presented at each point of the display screen after the display is installed; and a control module, electrically connected to the detection module, the control module correspondingly divides the screen range of the display to form a plurality of modulation areas according to the difference in ambient light intensity distribution presented in the pre-imaging area; wherein, for the screen range of the display corresponding to the stronger ambient light perception presented in the pre-imaging area, the control module adjusts the plurality of modulation areas to output a relatively higher brightness display performance; and for the screen range of the display corresponding to the weaker ambient light perception presented in the pre-imaging area, the control module adjusts the plurality of modulation areas to output a relatively lower brightness display performance.
[0008] Preferably, the control module adjusts one or a combination of the output current value and the output Gamma value for the plurality of modulation areas to realize the plurality of modulation areas with different brightness display performances.
[0009] Preferably, the display has at least one bending angle so that the screens of the display are not on the same plane.
[0010] Preferably, the detection module further comprises: a manual trigger unit, so that an external user can activate the detection module to perform light measurement operation at any time through the manual trigger unit.
[0011] Preferably, the detection module further comprises: a timing trigger unit, for an external user to set at least one trigger time through the timing trigger unit, and to activate the detection module to perform a light measurement operation when the trigger time is reached.
[0012] Preferably, the detection module further comprises: a light-dark trigger unit, for an external user to set at least one environmental trigger brightness through the light-dark trigger unit, and to activate the detection module to perform light measurement operation when the environmental trigger brightness is reached.
[0013] Preferably, the screen range of the display is set to a plurality of photosensitive cells, the ambient light intensity presented by each photosensitive cell and the other adjacent photosensitive cells is determined, and a multiple relationship is calculated by dividing the photosensitive cell presenting a relatively strong ambient light intensity by the photosensitive cell presenting a relatively weak ambient light intensity; wherein, when the multiple relationship is greater than or equal to a preset multiple condition, a segment is defined between the two adjacent photosensitive cells that meet the preset multiple condition, and then the screen range of the display is divided into the plurality of modulation areas by at least one segmentation line formed by the continuation of a plurality of the segmentation segments. Preferably, wherein the preset multiple condition is greater than or equal to 1.2, and accordingly, the area with a certain degree of light sensitivity difference can be divided.
[0014] Based on the same technical concept, the present invention also provides a processing system for simultaneously presenting different partition brightness performances in a single display screen, comprising: a detection module for querying the direct viewing range of a driving position and a co-pilot position for a pre-imaging area of a display set in a car; a control module, electrically connected to the detection module, the control module correspondingly divides the screen range of the display along the X-axis according to the direct viewing range of the driving position and the co-pilot position of the pre-imaging area to set a first modulation area corresponding to the direct viewing range of the driving position, and a second modulation area corresponding to the direct viewing range of the co-pilot position; wherein the control module adjusts one or a combination of the output current value and the output Gamma value for the first modulation area and the second modulation area, so that the first modulation area has a first brightness display performance, and the second modulation area has a second brightness display performance different from the first brightness display performance.
[0015] Preferably, the adjustable brightness range of the first brightness display performance is greater than the adjustable brightness range of the second brightness display performance.
[0016] In summary, the processing system for simultaneously presenting different partition brightness performances in a single display provided by the present invention can be used for various displays when applied, and the single display screen is not conducive to naked viewing due to different light exposure levels and usage conditions due to factors such as field, environment, time, and installation surroundings. Through the present invention, the display can be adaptively adjusted to form a partition brightness performance for different light-receiving areas with different degrees of difference, and accordingly, for the screen range of the display presenting a stronger sense of ambient light, the output is adjusted to have a relatively high brightness display effect; for the screen range of the display presenting a weaker sense of ambient light, the output is adjusted to have a relatively low brightness display effect, and with the same technical concept, the display screen applied to the front seat position in the car is automatically adjusted to form a partition brightness performance based on the difference between the driving and co-pilot positions and usage requirements, and the driving position can further have a wider range of brightness performance changes. And accordingly, even in the face of special applications, such as a display with a bending characteristic that causes different levels of light exposure after installation, the display effect can be easily adjusted through the partition brightness performance. Furthermore, by utilizing the change of current or Gamma value or their combination, the flexibility of adjusting the brightness performance of the partition can be greatly increased, such as cutting to form a large number of modulation intervals with different intensities. In addition, the light exposure level of a single display will inevitably change and not remain unchanged under different time, field or environment factors, such as the difference between day and night, the difference between sunny and cloudy days, and the difference between mobile displays such as car displays in indoor places such as tunnels or outdoors, etc., which may cause the original display screen to change in light exposure level. Therefore, in order to obtain a better display effect, it is necessary to adaptively re-measure the light. Through the manual trigger unit, timing trigger unit or light and dark trigger unit of the present invention, the display can be more flexibly and accurately adjusted dynamically to achieve a better display effect. As for the unique segmentation technology used in the present invention, the segmentation line to be segmented can be flexibly obtained according to its set relationship, and a single display can be formed into two or more modulation areas, thereby utilizing this diversity of cutting and adjustment to make the display present excellent visual performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 1 is a system function block diagram of a preferred embodiment of the present invention.
[0018] Figure 2 It is a system function block diagram of another implementation aspect of the preferred embodiment of the present invention.
[0019] Figure 3 This is a schematic diagram of a pre-imaging area for a display pre-installation setting position in a preferred embodiment of the present invention.
[0020] Figure 4 FIG. 4 is a schematic diagram of modulation region segmentation according to a preferred embodiment of the present invention.
[0021] Figure 5 A schematic diagram of a pre-imaging area for a vehicle-mounted intuitive display according to a preferred embodiment of the present invention.
[0022] Figure 6 It is a schematic diagram of a pre-imaging area for a vehicle-mounted head-up display according to a preferred embodiment of the present invention.
[0023] Figure 7 This is a schematic diagram of a pre-imaging area installed on an outer wall of a building in a preferred embodiment of the present invention.
[0024] Figure 8 This is a schematic diagram of a first modulation area and a second modulation area formed by dividing the vehicle-mounted display into corresponding driving and co-pilot positions in another embodiment of the preferred embodiment of the present invention.
[0025] Explanation of the reference numerals: 1-detection module; 12-manual trigger unit; 14-timing trigger unit; 16-light and dark trigger unit; 2-control module; 20-modulation area; 201-photon modulator; 202-first modulation area; 203-second modulation area; 21-cut segment; 210-cut line; 80-pre-imaging area; 801-photon; 9-display; 91-bending angle. DETAILED DESCRIPTION
[0026] In order to enable those skilled in the art to clearly understand the contents of the present invention, the following description is provided with accompanying drawings for your reference. The structural scales, proportions, sizes, shapes or application states shown in the drawings are only for illustration purposes to illustrate the technical features of the present invention, and do not represent the actual structural design, so it is necessary to explain this first.
[0027] See also Figure 1 to Figure 4 ;and Figure 5 and Figure 6 , which are respectively a system function block diagram of a preferred embodiment of the present invention, a system function block diagram of another embodiment, a schematic diagram of a pre-imaging area for a display pre-installation setting position, and a schematic diagram of a modulation area segmentation; and a schematic diagram of a pre-imaging area for a vehicle-mounted intuitive display according to a preferred embodiment of the present invention, and a schematic diagram of a pre-imaging area for a vehicle-mounted head-up display. As can be seen from the figure, the present invention provides a processing system for simultaneously presenting different partition brightness performances in a single display screen, comprising: a detection module 1 and a control module 2. The detection module 1 is used to present a screen in an intuitive manner for a display 9 where it is expected to be installed (such as Figure 5 ), or after installation to present the screen in projection mode (such as Figure 6The detection module 1 is used to detect the difference in the distribution of the ambient light intensity at each point of the screen of the display 9 for actual viewing after the display 9 is installed. Accordingly, by detecting the corresponding position of the expected screen, that is, detecting the difference in the distribution of the ambient light intensity for the pre-imaged area 80, the degree of influence of the ambient light that may be received by certain areas when the user is viewing can be predicted, and then the brightness of the subareas can be further adjusted, so that the user can read and obtain information with improved visibility for the overall display screen.
[0028] Further, after the detection module 1 detects the difference in the distribution of the ambient light intensity of the pre-imaging area 80, the control module 2 electrically connected to the detection module 1 is used to divide the screen range of the display 9 into a plurality of modulation areas 20 according to the difference in the distribution of the ambient light intensity presented in the pre-imaging area 80; wherein, for the screen range of the display 9 corresponding to the stronger ambient light perception in the pre-imaging area 80, the control module adjusts the plurality of modulation areas 20 to output a display performance with a relatively high brightness; and for the screen range of the display 9 corresponding to the weaker ambient light perception in the pre-imaging area 80, the control module 2 adjusts the plurality of modulation areas 20 to output a display performance with a relatively low brightness. For example, in actual driving experience, when a display device such as a navigation information providing device is often installed in a car and is driving at night or in an underground parking lot, the display device performance is not difficult to see for the driver, but once driving under the sun, the brightness is obviously insufficient and difficult to see clearly, which seriously affects the road safety. Similarly, the more precise actual situation is the same problem caused by the difference in light levels in various environments. For example, due to the limited space inside the car, there are cases where the light levels of the upper and lower environments of the display screen of the vehicle-mounted intuitive display or head-up display are significantly different. At this time, if the overall brightness of the display device is blindly increased, the dark area of the display screen will be too bright or the bright area of the display screen will be too dark. Therefore, the processing system of the present invention that simultaneously presents the brightness performance of different partitions in a single display screen can effectively adjust the pre-imaging area 80 due to the difference in direct illumination intensity or shielding and obstruction, which leads to different light levels, thereby affecting the user's viewing. Please also refer to Figure 7, is a schematic diagram of a pre-imaging area installed on the exterior wall of a building according to a preferred embodiment of the present invention. Among them, for example, for a single display device on the exterior wall of a building with special bending characteristics, since the display 9 has at least one bending angle 91, the screen of the display 9 is not in the same plane, which may cause obvious differences in the degree of light received due to the different orientations of the light-receiving surface. At this time, different partition brightness performances should naturally be given to viewers from different directions to improve adaptability. By the way, the partition brightness performance adjustment object of the present invention refers to the screen presented by a single display. If the application is formed by splicing multiple display devices, it is naturally not the object to be processed by the present invention. This kind of setting formed by splicing multiple display devices can essentially adjust its screen output by each display device without the existence of special technical means.
[0029] Furthermore, the pre-imaging area 80 may present multiple differences in ambient light intensity distribution, such as multiple difference areas or differences between different intensities. To facilitate the adjustment of various partition brightness performances, the control module 2 adjusts the output current value and the output Gamma value for the plurality of modulation areas 20, or a combination thereof, to achieve a plurality of modulation areas 20 with different brightness display performances. For example, the same current is matched with different Gamma curves, or the same Gamma curve is matched with different current values, or both are adjusted at the same time to control the brightness output.
[0030] Considering that the actual pre-imaging area 80 may have a variety of ambient light intensity distribution differences, the present invention uses a unique cutting technology to cut the plurality of modulation areas 20 into shape, wherein the detection module 1 is used to set the pre-imaging area 80 to be cut into a plurality of photosensitive elements 801, such as the concept of chessboard cutting. Next, the control module 2 is used to cut the screen range of the display 9 into a plurality of photosensitive elements 201 corresponding to the plurality of photosensitive elements 801. In other words, the plurality of photosensitive elements 801 and the plurality of photosensitive elements 201 are completely one-to-one corresponding, and the detection module 1 determines the ambient light intensity presented by each photosensitive element 801 and the other adjacent plurality of photosensitive elements 801, and calculates a multiple relationship by dividing the photosensitive element 801 presenting a relatively strong ambient light intensity by the photosensitive element 801 presenting a relatively weak ambient light intensity; wherein, when the multiple relationship is greater than or equal to a preset multiple condition, the control module 2 defines a segment 21 between the two photosensitive elements 201 corresponding to the two adjacent plurality of photosensitive elements 801 that meet the preset multiple condition. For example, the ratio of the light intensity of a certain photosensitive element 801 to the intensity of other adjacent photosensitive elements 801 is 10:1:8:9:7. If the preset multiple condition is set to 2, the multiple relationships are 10; 1.25; 1.111, 1.429 respectively. Therefore, the segment 21 is formed only between the two photosensitive elements 201 corresponding to the two photosensitive elements 801 of 10:1. The preset multiple condition is the segmentation sensitivity of the brightness difference, that is, the critical condition setting value for segmentation when the difference is relatively large or relatively small. Subsequently, the screen range of the display 9 is segmented into the plurality of modulation areas 20 by at least one segmentation line 210 formed by the continuous formation of a plurality of segmentation segments 21. Among them, the preset multiple condition can be set to be greater than or equal to 1.2, and segmentation is performed with a higher sensitivity, thereby achieving a more refined partitioned dimming screen presentation.
[0031] In addition, the light receiving level of the display 9 will inevitably change and not remain constant under factors such as different times, places or environments. For example, the difference between day and night, or the difference between sunny days and cloudy days due to weather factors with different levels of sunshine, or the difference caused by the movement of environmental changes, such as the difference in light receiving level of indoor places such as tunnels and parking lots and outdoor spaces of a mobile car display, etc., all of which may cause the original light receiving level of the display 9 to change. Therefore, in order to obtain a better display effect, it is necessary to re-measure the light adaptively. Based on this, the detection module 1 further includes a manual trigger unit 12, so that an external user can start the detection module 1 to perform a light measurement operation at any time through the manual trigger unit 12; or the detection module 1 further includes a timing trigger unit 14, so that an external user can set at least one trigger time through the timing trigger unit 14, and start the detection module 1 to perform a light measurement operation when the trigger time is reached; or, the detection module 1 further includes a light and dark trigger unit 16, so that an external user can set at least one environmental trigger brightness through the light and dark trigger unit 16, and start the detection module 1 to perform a light measurement operation when the environmental trigger brightness is reached. Accordingly, through the manual trigger unit 12, the timing trigger unit 14, or the light and dark trigger unit 16 of the present invention, the brightness performance of the display 9 partitions can be more adaptively and dynamically adjusted to present a better display effect.
[0032] Please continue reading Figure 1 and Figure 8 ,in Figure 8This is a schematic diagram of the first modulation area and the second modulation area formed by dividing the vehicle display corresponding to the driving and co-pilot positions in another embodiment of the preferred embodiment of the present invention. Based on the technical concept of forming a partition brightness performance in a single display screen, the present invention also provides a processing system for simultaneously presenting different partition brightness performances in a single display screen in this embodiment, and the processing system also includes the detection module 1 and the control module 2. In this embodiment, the detection module 1 is used to query the direct viewing range of the driving position and the co-pilot position for a pre-imaging area 80 of a display 9 set in the car. The control module 2 is electrically connected to the detection module 1. The control module 2 divides the screen range of the display 9 along the X-axis direction according to the direct viewing range of the driving position and the co-pilot position of the pre-imaging area 80 to set a first modulation area 202 corresponding to the direct viewing range of the driving position and a second modulation area 203 corresponding to the direct viewing range of the co-pilot position; wherein the control module 2 adjusts the output current value and the output Gamma value or a combination thereof for the first modulation area 202 and the second modulation area 203, so that the first modulation area 202 has a first brightness display performance, and the second modulation area 203 has a second brightness display performance different from the first brightness display performance. In this way, the first modulation area 202 and the second modulation area 203 of the display 9 can have different first brightness display performance and second brightness display performance in response to the difference in viewing requirements between the driver and the co-pilot. The aforementioned direct viewing range inquiry refers to obtaining the approximate viewing range of the driver and the co-pilot when directly viewing through computer simulation based on reasonable vehicle size and reasonable approximate in-vehicle space configuration such as left-right distance, distance between seat and windshield, normal height of adults and other parameter conditions. Of course, this does not mean that adaptive adjustment cannot be made in the future in response to actual application conditions. For example, after the first modulation area 202 and the second modulation area 203 are divided and formed, various parameters such as actual height of the driver and the co-pilot; seat position of the driver and the co-pilot's habit and other conditions can still be input to re-simulate and change the first modulation area 202 and the second modulation area 203, so as to adjust to an appropriate division state according to actual driving and riding habits. As for the difference in brightness performance, in detail, in a specific application scenario, the first modulation area 202 at the driving position is for the driver to view, so in addition to making the display image clear, there are also safety considerations. The second modulation area 203 at the co-pilot position is mainly for the passengers to view, so there are relatively no safety considerations, so the display can be divided into areas accordingly to form different brightness performances.
[0033] Furthermore, the adjustable brightness range of the first brightness display performance is greater than the adjustable brightness range of the second brightness display performance, so that the first modulation area 202 corresponding to the driving position has a relatively large brightness change range, so that the first brightness display performance can be adjusted to an appropriate state at any time under various conditions through a larger adjustable range, so that the driver can view a clear display screen under various conditions, while ensuring safety during driving. As mentioned above, since the front passenger's viewing and operation of the screen during the driving of the vehicle is less likely to endanger safety, the adjustable brightness range of the second brightness display performance can be smaller than the adjustable brightness range of the first brightness display performance.
[0034] In summary, the processing system for simultaneously presenting different partition brightness performances in a single display of the present invention can effectively solve the problem that the display screen of the single display is not conducive to naked viewing due to factors such as field, environment, time, installation surroundings, etc. when various displays are used. The display screen is not conducive to naked viewing due to different light exposure levels or backgrounds or different viewing and use requirements. Through the present invention, the display can be adaptively adjusted to form a partition brightness performance for different light-receiving areas, use requirements or conditions with different degrees of difference. Accordingly, for the screen range of the display that presents a stronger sense of ambient light, the output is adjusted to have a relatively high brightness display effect; for the screen range of the display that presents a weaker sense of ambient light, the output is adjusted to have a relatively low brightness display effect. Based on this, even in the face of special applications, such as a display with a bending characteristic that causes different levels of light exposure after installation, the display effect can be easily adjusted through the partition brightness performance; or in the in-vehicle application state, the display screen of a single display is segmented according to the driving position and the co-pilot position to present different brightnesses, so as to take into account both clear viewing and driving safety. Furthermore, by utilizing the change of current or Gamma value or their combination, the flexibility of adjusting the brightness performance of the partition can be greatly increased, such as cutting to form a large number of modulation intervals with different intensities. In addition, the light exposure level of a single display will inevitably change and not remain unchanged under different time, field or environment factors, such as the difference between day and night, the difference between sunny and cloudy days, and the difference between mobile displays such as car displays in indoor places such as tunnels or outdoors, etc., which may cause the original display screen to change in light exposure level. Therefore, in order to obtain a better display effect, it is necessary to adaptively re-measure the light. Through the manual trigger unit, timing trigger unit or light and dark trigger unit of the present invention, the display can be more flexibly and accurately adjusted dynamically to achieve a better display effect. As for the unique segmentation technology used in the present invention, the segmentation line to be segmented can be flexibly obtained according to its set relationship, and a single display can be formed into two or more modulation areas, thereby utilizing this diversity of cutting and adjustment to make the display present excellent visual performance.
[0035] The above description is only an explanation of the preferred embodiment in the claims of the present invention, and the scope of the present invention is not limited by the content of this embodiment; therefore, any changes or modifications made to the meaning without departing from the equivalent scope of the present invention should still be included in the scope of the claims of the present invention.
Claims
1. A processing system for simultaneously presenting different partition brightness performances in a single display screen, characterized in that: Include: A detection module for performing multi-point light measurement on a pre-imaged area of a display for viewing after the display is installed or projected, so as to inquire about the difference in the distribution of the ambient light intensity presented at each point of the screen of the display after the display is installed; and A control module is electrically connected to the detection module. The control module divides the screen range of the display into a plurality of modulation areas according to the difference in the distribution of the ambient light intensity presented in the pre-imaging area. The control module adjusts the plurality of modulation areas to output a relatively high brightness display performance for the screen range of the display corresponding to the stronger ambient light in the pre-imaging area. The control module adjusts the plurality of modulation areas to output a relatively low brightness display performance for the screen range of the display corresponding to the weaker ambient light in the pre-imaging area. The control module adjusts the plurality of modulation areas to output a plurality of different brightness display performances by adjusting one or a combination of the output current value and the output Gamma value for the plurality of modulation areas.
2. The processing system according to claim 1, characterized in that The display has at least one bending angle so that the screens of the display are not in the same plane.
3. The processing system according to claim 1, characterized in that The detection module further comprises: a manual trigger unit, which is used by an external user to start the detection module to perform light measurement operation at any time through the manual trigger unit.
4. The processing system according to claim 1, characterized in that The detection module further comprises: a timing trigger unit, for an external user to set at least one trigger time through the timing trigger unit, and to start the detection module to perform light measurement operation when the trigger time is reached.
5. The processing system according to claim 1, characterized in that The detection module further comprises: a light-dark trigger unit, for an external user to set at least one environmental trigger brightness through the light-dark trigger unit, and to activate the detection module to perform light measurement operation when the environmental trigger brightness is reached.
6. The processing system according to any one of claims 1 to 5, characterized in that: The detection module is used to set the pre-imaging area to be cut into a plurality of photosensitive elements, and the control module is used to cut the screen range of the display into a plurality of modulating elements corresponding to the plurality of photosensitive elements, and the ambient light intensity presented by each photosensitive element and the other adjacent plurality of photosensitive elements is determined, and a multiple relationship is calculated by dividing the photosensitive element presenting a relatively strong ambient light intensity by the photosensitive element presenting a relatively weak ambient light intensity; wherein, when the multiple relationship is greater than or equal to a preset multiple condition, a cutting segment is defined between two modulating elements corresponding to two adjacent plurality of photosensitive elements that meet the preset multiple condition, and then the screen range of the display is cut into the plurality of modulation areas by at least one cutting line formed by continuing a plurality of the cutting segments.
7. The processing system according to claim 6, characterized in that The preset multiple condition is greater than or equal to 1.
2.
8. A processing system for simultaneously presenting different partition brightness performances in a single display screen, characterized in that: Include: A detection module for detecting the direct viewing range of a driving position and a co-pilot position with respect to a pre-imaging area of a display arranged in the vehicle; A control module is electrically connected to the detection module. The control module divides the screen range of the display along the X-axis direction according to the direct viewing range of the driving position and the co-pilot position of the pre-imaging area to set a first modulation area corresponding to the direct viewing range of the driving position and a second modulation area corresponding to the direct viewing range of the co-pilot position; wherein the control module adjusts one or a combination of the output current value and the output Gamma value for the first modulation area and the second modulation area, so that the first modulation area has a first brightness display performance, and the second modulation area has a second brightness display performance different from the first brightness display performance.
9. The processing system according to claim 8, characterized in that The adjustable brightness range of the first brightness display representation is greater than the adjustable brightness range of the second brightness display representation.