CN103208249B - Display and in display device the method for display pixel - Google Patents
Display and in display device the method for display pixel Download PDFInfo
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- CN103208249B CN103208249B CN201210382523.8A CN201210382523A CN103208249B CN 103208249 B CN103208249 B CN 103208249B CN 201210382523 A CN201210382523 A CN 201210382523A CN 103208249 B CN103208249 B CN 103208249B
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Abstract
The invention discloses a kind of display and the method for display pixel in display device.This display comprises display device, and this display device comprises control module and display panel, and this display panel is electrically connected this control module.This control module part according to a brightness adjustment relation, part according to one original gray-scale-brightness relationship with display pixel in this display device.Therefore, the present invention can answer user's demand and only in part gray-scale scope, non-whole grey-scale range, adjusts input image.Such as make darkness part brighten, or make light more dimmed, this is particularly suitable for occasion of playing.
Description
Technical field
The present invention about a kind of display and in display device the method for display pixel, espespecially a kind of there is image adjustment function display and adjustment the method for show image in display device.
Background technology
Generally speaking, known display allows the display parameter of user to display to set respectively, such as brightness, colourity, contrast, horizontal vertical position etc., the even gamma value of Gamma correction (gammacorrection).These settings are applicable to image all sites, certainly comprise bright part and the part of dark.In other words, if user will make dark part brighten, for this purpose and the part making to become clear also is become brighter by the setting performed, part even may be made to cross bright and become entirely white situation.Similarly, when bright part is adjusted secretly a little, the dark part of part also may be adjusted to entirely black situation.But in most situation, user only thinks that dark the part a little or bright Dimming parts that brightens is a little, do not think that other part of image changes to some extent, and aforementioned setting means this demand cannot be met.
Summary of the invention
In view of the problem in prior art, an object of the present invention is to provide a kind of method showing a plurality of pixel in display device.The method partly can adjust pixel according to grey-scale range, therefore is applicable to the pixel of only adjustment aim part, and can not change the pixel of other parts.
The method showing a plurality of pixel in display device of the present invention comprises following steps.A () provides the original gray-scale-brightness relationship of the image output on the image input corresponding brightness rank of GTG, wherein this original gray-scale-brightness relationship comprises the first input grey-scale range and the second input grey-scale range, wherein the input of this image represents with GTG amount, and this first input grey-scale range is higher than this second input grey-scale range.B () provides the first brightness adjustment relation, to should first input grey-scale range.C () then, the pixel fallen within by GTG in this first input grey-scale range is shown in this display device according to this first brightness adjustment relation, and the pixel simultaneously fallen within by GTG in this second input grey-scale range is shown in this display device according to this original gray-scale-brightness relationship.
According to method of the present invention, the first input grey-scale range is roughly 1 times from 0.875 times of this GTG amount to this GTG amount.For the arbitrary input grey decision-making being positioned at this first input grey-scale range, be less than the original output brightness rank value according to this original gray-scale-brightness relationship according to the output brightness rank value of the adjustment of this first brightness adjustment relation.
According to method of the present invention, original gray-scale-brightness relationship comprises the 3rd input grey-scale range, 3rd input grey-scale range is roughly 0.125 times from 0 times of this GTG amount to this GTG amount, this step (b) more comprises provides the second brightness adjustment relation, to should the 3rd input grey-scale range, and this step (c) more comprises the pixel fallen within by GTG in the 3rd input grey-scale range and is shown in this display device according to this second brightness adjustment relation.For the arbitrary input grey decision-making being positioned at the 3rd input grey-scale range, be greater than the original output brightness rank value according to this original gray-scale-brightness relationship according to the output brightness rank value of the adjustment of this second brightness adjustment relation.Preferably, this GTG amount equals 256.
According to method of the present invention, this step (b) is implemented by the following step: by being shown in the screen display menu of this display device, select to should first input grey-scale range this first brightness adjustment relation.Or this step (b) is implemented by the following step: provide input media, it is connected with this display device communication and can be located away from this display device and arranges; And by operation this input media with the screen display menu by being shown in this display device, select to should first input grey-scale range this first brightness adjustment relation.Or this step (b) is implemented by the following step: in a plurality of brightness adjustment relation, select to should first input grey-scale range this first brightness adjustment relation.
According to method of the present invention, more the following step was comprised: provide the screen display menu listing a plurality of display parameter before this step (c), list a plurality of display parameter, these a plurality of display parameter comprise full screen display parameter and at least one depth-width ratio preliminary dimension display parameter such as non-; And one of them is selected in these at least one depth-width ratio preliminary dimension display parameter such as non-, the depth-width ratio preliminary dimension display parameter such as non-that this plurality of pixel is selected with this are shown in this display device.
According to method of the present invention, be less than with the area of this depth-width ratio preliminary dimension display parameter display such as non-with the area of these full screen display parameter display.These depth-width ratio preliminary dimension display parameter such as non-selected be selected from following group one of them: 17 ", 19 ", 19 " W and 22 " W.This screen display menu is nido structure and is shown in this display device with single column fashion.
According to method of the present invention, more comprise the following step: provide input media, it is connected with this display device communication and can be located away from this display device and arranges, in order to be operated selecting one of them in these at least one depth-width ratio preliminary dimension display parameter such as non-.Or more comprise the following step: provide input media, itself and this display device wireless connections, in order to be operated selecting one of them in these at least one depth-width ratio preliminary dimension display parameter such as non-.
According to method of the present invention, before this step (c), more comprise the following step: this plurality of pixel of dynamic conditioning is shown in the display size in this display device.
The present invention also provides a kind of method showing a plurality of pixel in display device, comprises the following step.Original gray-scale-the brightness relationship of the image output on the image input corresponding brightness rank of GTG is provided, this original gray-scale-brightness relationship comprises the first input grey-scale range and the second input grey-scale range, wherein the input of this image represents with GTG amount, and this first input grey-scale range is higher than this second input grey-scale range.Brightness adjustment relation is provided, to should first input grey-scale range.In a plurality of display parameter, select one of them, these a plurality of display parameter comprise full screen display parameter and at least one depth-width ratio preliminary dimension display parameter such as non-.And the pixel fallen within this first input grey-scale range is shown in this display device with the display parameter that this is selected according to this brightness adjustment relation by GTG, and the pixel simultaneously fallen within by GTG in this second input grey-scale range is shown in this display device with the display parameter that this is selected according to this original gray-scale-brightness relationship.
More comprise the following step according to method of the present invention: store this brightness adjustment relation maybe these display parameter selected in display mode.Comprise the following step further: read the display mode of this storage to show this plurality of pixel.More the following step is comprised: provide the screen display menu listing a plurality of display parameter according to method of the present invention.The display parameter selected be selected from at least one depth-width ratio preliminary dimension display parameter such as non-one of them.
By this, this plurality of pixel energy is answered user to require or is complied with setting, only within the scope of part gray-scale, such as, in higher or middle grey-scale range, but not whole grey-scale range, adjust relative to this original gray-scale-brightness relationship.In implementation, this a plurality of pixel can adjust simultaneously in multiple grey-scale range, such as, adjust in higher gray scale scope and lower grey-scale range simultaneously, makes part dark in image become brighter, bright part then becomes secretly, and this kind of Regulation mechanism is extremely conducive to instantaneous game.Therefore, method of the present invention partly can adjust image, and the adjustment solved in prior art can produce undesired entirely white or entirely black problem.
Another object of the present invention is to provide a kind of display, it can partly adjust a plurality of pixel according to grey-scale range.Therefore this plurality of pixel can only adjust in target part, and can not change the pixel of other parts.
Display of the present invention comprises display device.This display device comprises display panel and controls module.Control module to be electrically connected with this display panel, original gray-scale-the brightness relationship of the image output on the image input corresponding brightness rank of GTG is provided, this original gray-scale-brightness relationship comprises the first input grey-scale range and the second input grey-scale range, the input of this image represents with GTG amount, and this first input grey-scale range is higher than this second input grey-scale range.There is provided to should first input grey-scale range the first brightness adjustment relation.This control module is in order to control this display panel with by a plurality of pixels of an image, the pixel that GTG falls within this first input grey-scale range is shown on this display panel according to this first brightness adjustment relation, and the pixel simultaneously fallen within by GTG in this second input grey-scale range is shown on this display panel according to this original gray-scale-brightness relationship.
According to display of the present invention, the first input grey-scale range is roughly 1 times from 0.875 times of this GTG amount to this GTG amount.For the arbitrary input grey decision-making being positioned at this first input grey-scale range, be less than the original output brightness rank value according to this original gray-scale-brightness relationship according to the output brightness rank value of the adjustment of this first brightness adjustment relation.
According to display of the present invention, original gray-scale-brightness relationship comprises the 3rd input grey-scale range, 3rd input grey-scale range is roughly 0.125 times from 0 times of this GTG amount to this GTG amount, to the 3rd input grey-scale range providing the second brightness adjustment relation, this control module controls this display panel with by a plurality of pixel, and the pixel that GTG falls within the 3rd input grey-scale range is shown on this display panel according to this second brightness adjustment relation.For the arbitrary input grey decision-making being positioned at the 3rd input grey-scale range, be greater than the original output brightness rank value according to this original gray-scale-brightness relationship according to the output brightness rank value of the adjustment of this second brightness adjustment relation.Preferably, this GTG amount equals 256.
Also comprise input media according to display of the present invention, be connected with this control module communication, in order to be operated to pass through the screen display menu be shown on this display panel, select this first brightness adjustment relation.Preferably, input media and the separable setting of display device.
Also input media is comprised according to display of the present invention, be connected with this control module communication, wherein a screen display menu can be shown in this display panel and comprise full screen display parameter and at least one depth-width ratio preliminary dimension display parameter such as non-, this input media can be operated to select one of them in these at least one depth-width ratio preliminary dimension display parameter such as non-, the depth-width ratio preliminary dimension display parameter such as non-that this plurality of pixel is selected with this, are shown on this display panel.Preferably, input media and the separable setting of display device.
According to display of the present invention, be less than with the area of this depth-width ratio preliminary dimension display parameter display such as non-with the area of these full screen display parameter display.These depth-width ratio preliminary dimension display parameter such as non-selected be selected from following group one of them: 17 ", 19 ", 19 " W and 22 " W.This screen display menu is nido structure and is shown on this display panel with single column fashion.
According to display of the present invention, this input media comprises revolving part, acknowledgement key and return key, in order to be operated selecting one of them in these at least one depth-width ratio preliminary dimension display parameter such as non-.
According to display of the present invention, input media comprises switch key, this switch key can be triggered and this control module is switched with depth-width ratio preliminary dimension display parameter such as another in these full screen display parameter or this at least one depth-width ratio preliminary dimension display parameter such as non-are non-, shows this plurality of pixel on this display panel.
According to display of the present invention, this control module can be shown in the display size on this display panel in order to this plurality of pixel of dynamic conditioning.
Therefore, this display can be answered user to require or be complied with setting, only within the scope of part gray-scale, such as, in higher or middle grey-scale range, but not whole grey-scale range, relative to this original gray-scale-brightness relationship, this plurality of pixel is adjusted.Similarly, in practical application, this display can adjust simultaneously in multiple grey-scale range, and such as adjust this plurality of pixel in higher gray scale scope and lower grey-scale range, this kind of Regulation mechanism is extremely conducive to instantaneous game simultaneously.Therefore, display of the present invention partly can adjust image, and the adjustment solved in prior art can produce undesired entirely white or entirely black problem.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of the display according to one of the present invention preferred embodiment.
Fig. 2 is the schematic diagram of display appearance in Fig. 1.
Fig. 3 is the method flow diagram of a plurality of pixels of show image in display device according to one of the present invention preferred embodiment.
Fig. 4 is the schematic diagram of original gray-scale-brightness relationship, first and second brightness adjustment relation.
Fig. 5 is the schematic diagram before image adjustment.
Fig. 6 is the schematic diagram after the image adjustment shown in Fig. 5.
Fig. 7 is the schematic diagram of the screen display menu of the parameter listed for selecting brightness adjustment relation.
Fig. 8 is the schematic diagram of a plurality of brightness adjustment relation.
Fig. 9 is the schematic diagram of the screen display menu listing display parameter.
Figure 10 is the schematic diagram of the display size of dynamic conditioning display device.
Figure 11 is the schematic diagram of another brightness adjustment relation.
Embodiment
For making there is further understanding to object of the present invention, structure, feature and function thereof, embodiment is hereby coordinated to be described in detail as follows.
Refer to Fig. 1 and Fig. 2, Fig. 1 is the functional block diagram of the display 1 according to one of the present invention preferred embodiment.Fig. 2 is the schematic diagram of display 1 outward appearance.Display 1 comprises display device 12 and input media 14.Display device 12 comprises control module 122 and display panel 124.Control module 122 is electrically connected with display panel 124 and controls display panel 124 and shows.Input media 14 is connected with the communication of control module 122.In the present embodiment, the surface structure of display device 12 is made up of screen frame 126 and support 128, and screen frame 126 is in order to arrange display panel 124, and support 128, in order to be arranged on desktop or other analogs, to control module 122 and is also arranged in screen frame 126.Input media 14 can be located away from display device 12 and arranges or be connected with support 128, and is electrically connected with control module 122 with cable, such as, meet the cable of USB standard.But the present invention is not as limit.
Referring to the method flow diagram of a plurality of pixels of show image in display device that Fig. 3, Fig. 3 are according to one of the present invention preferred embodiment.For simplifying the explanation of the method, the method shown in Fig. 3 is to be implemented on display 1 explanation shown in Fig. 1 and Fig. 2.In the present embodiment, the method, according to the display characteristic of display device 12, provides the original gray-scale-brightness relationship of the image output on the image input corresponding brightness rank of GTG, as shown in step S100 in Fig. 3.The method and provide one first brightness adjustment relation and one second brightness adjustment relation, as shown in step S120.Then, the method with partly according to this first brightness adjustment relation and this second brightness adjustment relation and partly according to this original gray-scale-brightness relationship, shows this plurality of pixel on display panel 124, as shown in step s 140 by control module 122.
Refer to Fig. 4, it is the schematic diagram of original gray-scale-brightness relationship 20, first and second brightness adjustment relation 30a, 30b.In the present embodiment, original gray-scale-brightness relationship 20 is illustrated in Fig. 4 slightly to break.For simplifying explanation of the present invention, original gray-scale-brightness relationship 20 represents with straight line, but the present invention is not as limit.Original gray-scale-brightness relationship 20 comprises the first input grey-scale range 20a, the second input grey-scale range 20b and the 3rd input grey-scale range 20c.Generally speaking, the input of this image represents with GTG amount.In the present embodiment, this GTG amount equals 256, that is the input of this image corresponds to the grey decision-making of 0 to 255.Generally speaking, this image output represents with luminance step.For convenience of description, this luminance step represents with the value of 0 to 1, and therefore, namely radix point has applicable in herein; But the present invention is not as limit.Wherein, luminance step value " 1 " representative is with full load current or voltage display; Luminance step value " 0 " representative, with low current or voltage display, is generally zero current or voltage.If overload drives display to enable, luminance step value then can more than 1.In the present embodiment, be simplified illustration, overload drives the situation of display in all being ignored herein, but in practical application, the present invention is still applicable to transship the situation driving display.
In addition, original gray-scale-brightness relationship 20 provides according to the display characteristic of display device 12 in time dispatching from the factory, that is original gray-scale-brightness relationship 20 can be considered the Gamma correction of display device 12.In practical application, this Gamma correction causes the vision distortion of show image because of the display characteristic of display device 12 for correcting, therefore generally speaking, the transformational relation of this Gamma correction uses index curve usually, this Gamma correction all has effect in whole grey-scale range, but the present invention is not as limit.For simplified illustration, original gray-scale-brightness relationship 20 is reduced to linear relation, is namely shown in Fig. 4 with a straight line.
In the present embodiment, the corresponding first input grey-scale range 20a of the first brightness adjustment relation 30a, the first input grey-scale range 20a are roughly 1 times from 0.875 times of this GTG amount to this GTG amount, that is from grey decision-making 224 to 255; Wherein, ratio " 0.875 " is about 224 divided by 255, and ratio " 1 " is 255 divided by 255.The corresponding 3rd input grey-scale range 20c of second brightness adjustment relation 30b, the 3rd input grey-scale range 20c are roughly 0.125 times from 0 times of this GTG amount to this GTG amount, that is from grey decision-making 0 to 32; Wherein, ratio " 0 " is 0 divided by 255, and ratio " 0.125 " is about 32 divided by 255.
For in the first input grey-scale range 20a, arbitrary input grey decision-making (such as grey decision-making 34a) is according to output brightness rank value (such as luminance step value 34b) of the corresponding adjustment of the first brightness adjustment relation 30a, and output brightness rank value (such as luminance step value 34c) original according to original gray-scale-brightness relationship 20 correspondence one.The output brightness rank value (i.e. luminance step value 34b) of this adjustment is less than this original output brightness rank value (i.e. luminance step value 34c).Therefore, in this image, any part belonging to the first input grey-scale range 20a all will be adjusted to dark (that is not having original becoming clear), and this can be considered a kind of white balance (whiteequalization).
For in the 3rd input grey-scale range 20c, arbitrary input grey decision-making (such as grey decision-making 34d) is according to output brightness rank value (such as luminance step value 34e) of the corresponding adjustment of the second brightness adjustment relation 30b, and output brightness rank value (such as luminance step value 34f) original according to original gray-scale-brightness relationship 20 correspondence one.The output brightness rank value (i.e. luminance step value 34e) of this adjustment is greater than this original output brightness rank value (i.e. luminance step value 34f).Therefore, in this image, any part belonging to the 3rd input grey-scale range 20c all will be adjusted to brighter (that is do not have original black dull), and this can be considered a kind of black balance (blackequalization).
For in the second input grey-scale range 20b, namely input the remaining part of grey-scale range, the pixel that GTG falls within this scope 20b all will not adjust, that is is shown in display device 12 according to original gray-scale-brightness relationship 20.In addition, in practical application, Gamma correction can be implemented to perform before adjustment in the method, or implements in the lump with the adjustment of the method.In latter case, first and second brightness adjustment relation 30a, 30b and original gray-scale-brightness relationship 20 can be integrated into single-relation to adjust (or conversion) this plurality of pixel and to be shown on display panel 124 simultaneously.But the present invention is not as limit.
Therefore, for an image, aforementioned black balance can make dark part become brighter, makes user can pick out the detailed information of this darkness part; Similarly, aforementioned white balance can make the part become clear become secretly, makes user can pick out the detailed information of this light.This is of value to user and plays, and especially carrying out has the bright real time strategy having dark scene.Such as an original scene as shown in Figure 5, and it comprises a darkness part (i.e. the broken window of right side buildings) and a light (i.e. the complete window of left side buildings).After this original scene adjusts in this way, the scene of this adjustment as shown in Figure 6, it shows people and to hide this broken window place of on the right side of this buildings, also show another people hide on the left of this buildings this complete window after, this image information is aobvious quite important to user.But in fact, if user only wants to view and admire film with raw video, the adjustment function based on first and second brightness adjustment relation 30a, 30b can be closed.
Please later consult Fig. 1 to Fig. 3.First and second brightness adjustment relation 30a is provided, the step S120 of 30b can perform once namely for subsequent images.In practical application, first and second brightness adjustment relation 30a, 30b can be selected to provide by user.In the present embodiment, step S120 performs by the screen display menu 40 be shown on the display panel 124 of display device 12 usually.In practical application, screen display menu 40 is nido structure and is controlled to be shown on the display panel 124 of display device 12 with single column fashion by control module 122, as shown in Figure 7.Screen display menu 40 provides user two parameter respectively for this black balance and this white balance.It is one several right that one white balance (Whiteequalization) parameter adds that a black balance (Blackequalization) parameter is formed, and in logic, each is several to representing a brightness adjustment relation.In other words, step S120 can by selecting first and second brightness adjustment relation 30a in a plurality of brightness adjustment relation, 30b implements.This plurality of brightness adjustment relation can as shown in Figure 8, the wherein white balance parameter of the corresponding first brightness adjustment relation 30a of each arc represented by dotted arrows, or represent the black balance parameter of corresponding second brightness adjustment relation 30b.This black balance parameter and this white balance parameter can be selected individually.
In the present embodiment, user can on demand and direct control is arranged at control desk panel 130 (being shown in Fig. 2 with dotted rectangle) or the input device 14 of screen frame 126, through screen display menu 40 to select first and second brightness adjustment relation 30a, 30b.In the latter, input media 14 comprises revolving part 142 (such as roller), acknowledgement key 144 (its setting is represented by dotted lines in Fig. 2), return key 146 and three switch key 148a, 148b, 148c.Acknowledgement key 144 is arranged under revolving part 142 and also can triggers by pressing revolving part 142.Switch key 148a, 148b, 148c can be used as hot key with the display parameter of corresponding user ' s preference, and it comprises for display parameter that are black, white balance.In practical application, this brightness adjustment relation and/or this display parameter selected can be stored in a display mode, this display module corresponding switch key 148a, 148b, 148c one of them, make switch key 148a, 148b or 148c can be triggered to read the display mode of this storage, with show image.In addition, in practical application, input media 14 can with display device 12 wireless connections, this more convenient user uses input media 14.Supplementary notes, in logic, input media 14 and control desk panel 130 all belong to the same concept of input media of the present invention.Difference between the two is mainly that input media 14 can be separated from display device 12, and control desk panel 130 is then fixed in display device 12.
Generally speaking, with the specification based on display panel 124, fixed ins in full screen size is shown in display device 12 image after adjustment usually.But based on certain reason, user preference may show the image after adjustment with customized size.Therefore, before step S140, the method also can comprise the step selecting display size.In the present embodiment, as shown in Figure 9, screen display menu 40 lists a plurality of display parameter, its comprise full screen display parameter (being shown in Fig. 9 with " Full "), aspect ratio size display parameter (being shown in Fig. 9 with " Aspect "), original size display parameter (being shown in Fig. 9 with " 1: 1 ") and at least one depth-width ratio preliminary dimension display parameter such as non-(with " 17 ", 19 ", 19 " W, 22 " W " be shown in Fig. 9, but not as limit).These full screen display parameter are in order to show with ins in full screen size, that is the image of display extends whole display panel 124.These aspect ratio size display parameter are in order to show with size maximum in the depth-width ratio identical with this input image, that is the width of image of display or length will reach the display limit of display panel 124.These original size display parameter are in order to show with the depth-width ratio identical with this input image, and the image of such as one 640 × 480 pixels is shown on display panel 124 with 640 × 480 pixels.If when display 1 is 1 during display, then these at least one depth-width ratio preliminary dimension display parameter such as non-can at least ", 19 ", 19 " W and 22 " W form by 17.In addition, inferrible, be less than with the area of this depth-width ratio preliminary dimension display parameter display such as non-with the area of these full screen display parameter display.
Supplementary notes, in practical application, these at least one depth-width ratio preliminary dimension display parameter such as non-can more comprise as 21.5 ", 23 " etc., and this supports permissible display area according to display panel 124 and determines.Such as, " 22 " W " mean image with the such as size display of show image on wide display 22 time, this 22 time wide display more general 22 time display there is wider display area.In practical application, when 22, the actual displayed size of display may have little bit different because of different manufacturer, but still uses same nominal name.This difference is under the present invention considers.Aforementioned about " 22 " W " explanation be also applicable to other display size nominals aforementioned name, separately do not repeat.
Therefore, the method selected one of them, as shown in step S160 before step S140 in these a plurality of display parameter.In most of situation; these full screen display parameter mostly are preset value; therefore in practical application; for instantaneous game; user can select one of them usually in these at least one depth-width ratio preliminary dimension display parameter such as non-, and the depth-width ratio preliminary dimension display parameter such as non-that the image after adjusting is selected with this are shown on the display panel 124 of display device 12.In other words, these depth-width ratio preliminary dimension display parameter such as non-selected are selected from following group: 17 ", 19 ", 19 " W and 22 " W.In addition, step S140 can implement independent of step S100, S120, therefore in the process flow diagram of the present embodiment shown in Fig. 3, step S140 and step S100, S120 parallel execution; But the present invention is not as limit.
In addition, supplementary notes, user also can select display parameter (namely selecting one of them in these at least one depth-width ratio preliminary dimension display parameter such as non-) by input device 14.About other explanations that input media 14 operates, refer to the related description of input media 14 above, repeat no more in this.In addition, each switch key 148a, 148b, 148c may correspond to display parameter.Such as, in a certain situation, image is with this one of them display of at least one depth-width ratio preliminary dimension display parameter such as non-, switch key 148a, 148b or 148c of another depth-width ratio preliminary dimension display parameter such as non-corresponding or these full screen display parameter can be triggered, and make to control module 122 and switch the image after with this another depth-width ratio preliminary dimension display parameter such as non-or this full screen display parameter display adjustment on display panel 124.
Supplementary notes, the parameter of aforementioned display size still may cannot meet the demand of user, therefore in practical application, even if user selects display parameter, still can the border of the display size of dynamic conditioning display panel 124 further, to meet the display size of its preference, as shown in Figure 10.In the present embodiment, this dynamic conditioning can be implemented by screen display menu 40.As shown in Figure 10, this display size amplifies with same aspect ratio, but the present invention is not as limit.Such as, this display size is able to same aspect ratio and reduces, or is able to any depth-width ratio and puts by every side on this border of adjustment greatly or reduce.In practical application, the adjustment of this display size can be considered continuous setup in logic, even the increment of adjustment or decrement are several pixel or single pixel.This boundary adjustment also can perform by input media 14 or control desk panel 130.In practical application, if input media 14 can provide two-dimensional movement to control, such as revolving part 142 is with a trace ball implementation, and namely input media 14 can be considered a mouse, and this is of value to user's input device 14.Now, user can roll this trace ball to pull this border.
As previously shown, in previous embodiment, the pixel that GTG falls within the first input grey-scale range 20a is shown on display panel 124 according to the first brightness adjustment relation 30a; The pixel that GTG falls within the 3rd input grey-scale range 20c is shown on display panel 124 according to the second brightness adjustment relation 30b; The pixel that GTG falls within the second input grey-scale range 20b is shown on display panel 124 according to original gray-scale-brightness relationship 20.Conceptive, control module 122 relative to original gray-scale-brightness relationship 20 adjust GTG fall within first and the 3rd input grey-scale range 20a, 20c in pixel.In previous embodiment, first and second brightness adjustment relation 30a, 30b respectively corresponding first and the 3rd input grey-scale range 20a, 20c, that is high gray scope and low grey-scale range, but the present invention is not as limit.In practical application, image according to more brightness adjustment relation adjustment, or only can adjust according to single brightness adjustment relation.In an embodiment, image can only adjust according to the first brightness adjustment relation 30a or the second brightness adjustment relation 30b.In another embodiment, image can also according to or only adjust according to the brightness adjustment relation 30c of corresponding input grey-scale range 20d (grey decision-making is from 112 to 144), as shown in figure 11.Brightness adjustment relation 30c is between first and second brightness adjustment relation 30a, 30b (consulting Fig. 4 and Fig. 8).In addition, in response to different object, the camber line profile of corresponding brightness adjustment relation 30a, 30b, 30c is also different.For the brightness adjustment relation 30c of centre, a part for its camber line is positioned on original gray-scale-brightness relationship 20, and the other parts of its camber line are then positioned under original gray-scale-brightness relationship 20.In the present embodiment, as shown in figure 11, the part belonging to brightness adjustment relation 30c in image will be adjusted to higher contrast, non-for entirely white or entirely black situation.This adjustment is of value to the readability of user to this partial image.Supplementary notes, in practical application, determined, but the present invention are not limited with person disclosed by foregoing embodiments for the brightness adjustment relation adjusting image by case.
The present invention is described by above-mentioned related embodiment, but above-described embodiment is only enforcement example of the present invention.Must it is noted that the embodiment disclosed limit the scope of the invention.On the contrary, change done without departing from the spirit and scope of the present invention and retouching, all belong to scope of patent protection of the present invention.
Claims (33)
1. in display device, show a method for a plurality of pixel, it is characterized in that comprising the following step:
A () provides the original gray-scale-brightness relationship of the image output on the image input corresponding brightness rank of GTG, this original gray-scale-brightness relationship comprises the first input grey-scale range and the second input grey-scale range, wherein the input of this image represents with GTG amount, this the first input grey-scale range is higher than this second input grey-scale range, and this second input grey-scale range comprises a plurality of grey decision-making;
B () provides the first brightness adjustment relation, to should first input grey-scale range; And
C pixel that GTG falls within this first input grey-scale range by () is shown in this display device according to this first brightness adjustment relation, and the pixel simultaneously fallen within by GTG in this second input grey-scale range is shown in this display device according to this original gray-scale-brightness relationship.
2. the method for claim 1, is characterized in that this first input grey-scale range is 1 times from 0.875 times of this GTG amount to this GTG amount.
3. method as claimed in claim 2, it is characterized in that, for the arbitrary input grey decision-making being positioned at this first input grey-scale range, being less than the original output brightness rank value according to this original gray-scale-brightness relationship according to the output brightness rank value of the adjustment of this first brightness adjustment relation.
4. method as claimed in claim 2, it is characterized in that this original gray-scale-brightness relationship comprises the 3rd input grey-scale range, 3rd input grey-scale range is 0.125 times from 0 times of this GTG amount to this GTG amount, this step (b) more comprises provides the second brightness adjustment relation, to should the 3rd input grey-scale range, and this step (c) more comprises the pixel fallen within by GTG in the 3rd input grey-scale range and is shown in this display device according to this second brightness adjustment relation.
5. method as claimed in claim 4, it is characterized in that, for the arbitrary input grey decision-making being positioned at the 3rd input grey-scale range, being greater than the original output brightness rank value according to this original gray-scale-brightness relationship according to the output brightness rank value of the adjustment of this second brightness adjustment relation.
6. method as claimed in claim 2, is characterized in that this GTG amount equals 256.
7. the method for claim 1, is characterized in that this step (b) is implemented by the following step: by being shown in the screen display menu of this display device, select to should first input grey-scale range this first brightness adjustment relation; Or
This step (b) is implemented by the following step: provide input media, and it is connected with this display device communication and can be located away from this display device and arranges; And by operation this input media with the screen display menu by being shown in this display device, select to should first input grey-scale range this first brightness adjustment relation; Or
This step (b) is implemented by the following step: in a plurality of brightness adjustment relation, select to should first input grey-scale range this first brightness adjustment relation.
8. the method for claim 1, is characterized in that, before this step (c), more comprising the following step:
There is provided the screen display menu listing a plurality of display parameter, list a plurality of display parameter, these a plurality of display parameter comprise full screen display parameter and at least one depth-width ratio preliminary dimension display parameter such as non-; And
In these at least one depth-width ratio preliminary dimension display parameter such as non-, select one of them, the depth-width ratio preliminary dimension display parameter such as non-that this plurality of pixel is selected with this are shown in this display device.
9. method as claimed in claim 8, is characterized in that being less than with the area of this depth-width ratio preliminary dimension display parameter display such as non-with the area of these full screen display parameter display.
10. method as claimed in claim 8, the depth-width ratio preliminary dimension display parameter such as non-that it is characterized in that this selects be selected from following group one of them: 17 ", 19 ", 19 " W and 22 " W.
11. methods as claimed in claim 8, is characterized in that this screen display menu is nido structure and is shown in this display device with single column fashion.
12. methods as claimed in claim 8, it is characterized in that more comprising the following step: provide input media, it is connected with this display device communication and can be located away from this display device and arranges, or itself and this display device wireless connections, in order to be operated selecting one of them in these at least one depth-width ratio preliminary dimension display parameter such as non-.
13. the method for claim 1, is characterized in that, before this step (c), more comprising the following step: this plurality of pixel of dynamic conditioning is shown in the display size in this display device.
14. 1 kinds of methods showing a plurality of pixel in display device, is characterized in that comprising the following step:
Original gray-scale-the brightness relationship of the image output on the image input corresponding brightness rank of GTG is provided, this original gray-scale-brightness relationship comprises the first input grey-scale range and the second input grey-scale range, wherein the input of this image represents with GTG amount, this the first input grey-scale range is higher than this second input grey-scale range, and this second input grey-scale range comprises a plurality of grey decision-making;
Brightness adjustment relation is provided, to should first input grey-scale range;
In a plurality of display parameter, select one of them, these a plurality of display parameter comprise full screen display parameter and at least one depth-width ratio preliminary dimension display parameter such as non-; And
The pixel fallen within by GTG in this first input grey-scale range is shown in this display device with the display parameter that this is selected according to this brightness adjustment relation, and the pixel simultaneously fallen within by GTG in this second input grey-scale range is shown in this display device with the display parameter that this is selected according to this original gray-scale-brightness relationship.
15. methods as claimed in claim 14, is characterized in that more comprising the following step: store this brightness adjustment relation maybe these display parameter selected in display mode.
16. methods as claimed in claim 15, is characterized in that more comprising the following step: read the display mode of this storage to show this plurality of pixel.
17. methods as claimed in claim 14, is characterized in that more comprising the following step: provide the screen display menu listing these a plurality of display parameter.
18. methods as claimed in claim 14, it is characterized in that these display parameter selected for these at least one depth-width ratio preliminary dimension display parameter such as non-one of them.
19. 1 kinds of displays, comprise display device, this display device comprises display panel and controls module, it is characterized in that, this control module is electrically connected to this display panel, original gray-scale-the brightness relationship of the image output on the image input corresponding brightness rank of GTG is provided, this original gray-scale-brightness relationship at least comprises the first input grey-scale range and the second input grey-scale range, the input of this image represents with GTG amount, this the first input grey-scale range is higher than this second input grey-scale range, this the second input grey-scale range comprises a plurality of grey decision-making, there is provided to should first input grey-scale range the first brightness adjustment relation, this control module controls this display panel with by a plurality of pixel, the pixel that GTG falls within this first input grey-scale range is shown on this display panel according to this first brightness adjustment relation, and the pixel fallen within by GTG in this second input grey-scale range is shown on this display panel according to this original gray-scale-brightness relationship simultaneously.
20. displays as claimed in claim 19, is characterized in that this first input grey-scale range is 1 times from 0.875 times of this GTG amount to this GTG amount.
21. displays as claimed in claim 20, it is characterized in that, for the arbitrary input grey decision-making being positioned at this first input grey-scale range, being less than the original output brightness rank value according to this original gray-scale-brightness relationship according to the output brightness rank value of the adjustment of this first brightness adjustment relation.
22. displays as claimed in claim 20, it is characterized in that this original gray-scale-brightness relationship comprises the 3rd input grey-scale range, 3rd input grey-scale range is 0.125 times from 0 times of this GTG amount to this GTG amount, to the 3rd input grey-scale range providing the second brightness adjustment relation, this control module controls this display panel with by a plurality of pixel, and the pixel that GTG falls within the 3rd input grey-scale range is shown on this display panel according to this second brightness adjustment relation.
23. displays as claimed in claim 22, it is characterized in that, for the arbitrary input grey decision-making being positioned at the 3rd input grey-scale range, being greater than the original output brightness rank value according to this original gray-scale-brightness relationship according to the output brightness rank value of the adjustment of this second brightness adjustment relation.
24. displays as claimed in claim 20, is characterized in that this GTG amount equals 256.
25. displays as claimed in claim 19, is characterized in that also comprising input media, are connected with this control module communication, in order to be operated to pass through the screen display menu be shown on this display panel, select this first brightness adjustment relation.
26. displays as claimed in claim 19, it is characterized in that also comprising input media, be connected with this control module communication, wherein a screen display menu can be shown in this display panel and comprise full screen display parameter and at least one depth-width ratio preliminary dimension display parameter such as non-, this input media can be operated to select one of them in these at least one depth-width ratio preliminary dimension display parameter such as non-, the depth-width ratio preliminary dimension display parameter such as non-that this plurality of pixel is selected with this, are shown on this display panel.
27. displays as described in claim 25 or 26, is characterized in that this input media is separated setting with this display device.
28. displays as claimed in claim 26, is characterized in that being less than with the area of this depth-width ratio preliminary dimension display parameter display such as non-with the area of these full screen display parameter display.
29. displays as claimed in claim 26, the depth-width ratio preliminary dimension display parameter such as non-that it is characterized in that this selects be selected from following group one of them: 17 ", 19 ", 19 " W and 22 " W.
30. displays as claimed in claim 26, is characterized in that this screen display menu is nido structure and is shown on this display panel with single column fashion.
31. displays as claimed in claim 26, is characterized in that this input media comprises revolving part, acknowledgement key and return key, in order to be operated selecting one of them in these at least one depth-width ratio preliminary dimension display parameter such as non-.
32. displays as claimed in claim 26, it is characterized in that this input media comprises switch key, this switch key can be triggered and this control module is switched with depth-width ratio preliminary dimension display parameter such as another in these full screen display parameter or this at least one depth-width ratio preliminary dimension display parameter such as non-are non-, shows this plurality of pixel on this display panel.
33. displays as claimed in claim 19, is characterized in that this control module is shown in the display size on this display panel in order to this plurality of pixel of dynamic conditioning.
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| US13/530120 | 2012-06-22 | ||
| US13/530,120 US20120262503A1 (en) | 2011-03-18 | 2012-06-22 | Monitor and method of displaying pixels on displaying device |
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| CN107978264B (en) * | 2014-12-26 | 2021-06-08 | 小米科技有限责任公司 | Display brightness adjusting method and device |
| CN105489192B (en) * | 2016-01-25 | 2018-02-23 | 明基电通有限公司 | Display and its image regulating method with image self-optimization function |
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| CN103208249A (en) | 2013-07-17 |
| TWI464732B (en) | 2014-12-11 |
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