CN104078027A - Display device and method - Google Patents
Display device and method Download PDFInfo
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- CN104078027A CN104078027A CN201410111045.6A CN201410111045A CN104078027A CN 104078027 A CN104078027 A CN 104078027A CN 201410111045 A CN201410111045 A CN 201410111045A CN 104078027 A CN104078027 A CN 104078027A
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Abstract
The invention discloses a display device and method. The display device comprises an image generator used for generating at least one image layer and a backlight transparent layer, an image display driver used for combining the image layers and the backlight transparent layer generated by the image generator to generate a display image, a transparency regulator used for regulating the transparency, before combination is conducted by the image display driver, of the backlight transparent layer, and a display used for displaying the display image generated by the image display driver. According to the display device, the display brightness of the display can be adjusted without designing a hardware circuit, so that manufacturing cost and future maintaining cost can be effectively reduced.
Description
Technical field
The present invention relates to technical field of image processing, particularly a kind of display device and a kind of display packing.
Background technology
The brightness regulation of most display screen is all to regulate LED(Light EmittingDiode backlight by hardware circuit, light emitting diode) brightness realize, so just not only need to increase the cost of hardware circuit, and exist for example reliability of certain hardware risk to reduce, also bring the inconvenience of maintenance.
In addition, regulate the brightness of LED can not reach careful brilliance control accurately, and brightness change the requirement that can not meet smooth change.
Summary of the invention
Object of the present invention is intended at least solve above-mentioned technological deficiency.
For this reason, one object of the present invention is to propose a kind of display device that can realize adjusting brightness of display without increase hardware circuit.
Another object of the present invention is to propose a kind of display packing.
For achieving the above object, a kind of display device that one aspect of the present invention embodiment proposes, comprising: image composer, for generating at least one image layer and hyaline layer backlight; Digital zoom input, merges for described image layer and described hyaline layer backlight that described image composer is generated, to generate demonstration image; Transparency regulator, for adjusting the transparency of the front described hyaline layer backlight of described digital zoom input merging; And display, for the demonstration image that shows that described digital zoom input generates.
According to the display device of the embodiment of the present invention, the image layer and the hyaline layer backlight that image composer are generated by digital zoom input merge, then adjust by transparency regulator the transparency that digital zoom input merges front hyaline layer backlight, thereby realize, the display brightness of display is regulated, therefore, the display device of the embodiment of the present invention regulates the display brightness of display without design hardware circuit, thereby can effectively reduce manufacturing cost and maintenance cost in the future.
According to one embodiment of present invention, described display can be LED-backlit liquid crystal display.
According to one embodiment of present invention, described hyaline layer backlight has transparency adjustable between 0-100%.
According to one embodiment of present invention, when described image layer is multiple, the Part I image layer of described multiple image layer is positioned on described hyaline layer backlight, and the Part II image layer of described multiple image layer is positioned under described hyaline layer backlight.
And the font color in the Part I image layer of described multiple image layer is different from the font color in the Part II image layer of described multiple image layer.
For achieving the above object, the present invention's a kind of display packing that embodiment proposes on the other hand, comprises the following steps: generate at least one image layer and hyaline layer backlight; Require the transparency of described hyaline layer backlight to adjust according to showing; The described image layer and the described hyaline layer backlight that generate are merged, to generate demonstration image; And show described demonstration image.
According to the display packing of the embodiment of the present invention, first generate at least one image layer and hyaline layer backlight, and require the transparency of hyaline layer backlight to adjust according to showing, then the image layer and the hyaline layer backlight that generate are merged to generate demonstration image, finally to showing that image shows, like this by adjusting the transparency of hyaline layer backlight, can realize the display brightness of display is regulated, therefore, the display packing of the embodiment of the present invention is without the display brightness that just can regulate display by design hardware circuit, thereby can effectively reduce the manufacturing cost of display device and maintenance cost in the future.
According to one embodiment of present invention, can show described demonstration image by LED-backlit liquid crystal display.
According to one embodiment of present invention, described hyaline layer backlight has transparency adjustable between 0-100%.
According to one embodiment of present invention, when described image layer is multiple, the Part I image layer of described multiple image layer is positioned on described hyaline layer backlight, and the Part II image layer of described multiple image layer is positioned under described hyaline layer backlight.
And the font color in the Part I image layer of described multiple image layer is different from the font color in the Part II image layer of described multiple image layer.
The aspect that the present invention is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
The present invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments obviously and easily and understand, wherein:
Fig. 1 is according to the structural representation of the display device of the embodiment of the present invention;
To be digital zoom input according to an embodiment of the invention superpose and synthetic schematic diagram to figure layer backlight and shop drawing layer Fig. 2;
To be digital zoom input according to another embodiment of the invention superpose and synthetic schematic diagram to figure layer backlight and shop drawing layer Fig. 3; And
Fig. 4 is according to the process flow diagram of the display packing of the embodiment of the present invention.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Disclosing below provides many different embodiment or example to be used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts to specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and object clearly, itself do not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique the invention provides and the example of material, but those of ordinary skill in the art can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, First Characteristic described below Second Characteristic it " on " structure can comprise that the first and second Characteristics creations are the direct embodiment of contact, also can comprise the embodiment of other Characteristics creation between the first and second features, such the first and second features may not be direct contacts.
In description of the invention, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
The display device and the display packing that propose according to the embodiment of the present invention are described with reference to the accompanying drawings.
Fig. 1 is according to the structural representation of the display device of the embodiment of the present invention.As shown in Figure 1, this display device comprises image composer 10, digital zoom input 20, transparency regulator 30 and display 40.
Wherein, image composer 10 is for generating at least one image layer and hyaline layer backlight, digital zoom input 20 merges for image layer and hyaline layer backlight that image composer 10 is generated, show image to generate, transparency regulator 30 merges the transparency of front hyaline layer backlight, the demonstration image that display 40 generates for showing digital zoom input 20 for adjusting digital zoom input 20.
In an example of the present invention, display 40 can be LED-backlit liquid crystal display.The backlight of backlight liquid crystal display can be steady state value by brightness settings as the light source of brightness of image, the brightness that is backlight can be set as maximum or be set in a suitable definite value, in the time that needs regulate demonstration brightness of image, only need to regulate the transparency of hyaline layer backlight to reach by transparency regulator 30 and change the object that shows image display brightness in liquid crystal display.
For example, by transparency regulator 30, the transparency of hyaline layer backlight is transferred to maximum, the light of backlight is complete or most of through hyaline layer backlight, and therefore the brightness of the image in liquid crystal display 40 reaches the brightest.And when the transparency of hyaline layer backlight is transferred to minimum, in the complete or most of degree of the light of backlight, sheltered from by hyaline layer backlight, therefore the brightness of the image in liquid crystal display 40 reaches the darkest.
Particularly, in one embodiment of the invention, as shown in Figure 2, the image layer that image composer 10 generates and hyaline layer backlight are respectively figure layer backlight and shop drawing layer, main being responsible for of digital zoom input 20 superposes with synthetic to figure layer backlight and shop drawing layer, then synthetic image layer, wherein, image layer is backlight liquid crystal display rest image to display or video image etc.
As shown in Figure 2, the superiors of figure layer backlight in all working content graph layer, figure layer backlight is hyaline layer, and transparency can regulate by transparency regulator.According to one embodiment of present invention, hyaline layer backlight has transparency adjustable between 0-100%, i.e. speech, the transparency of figure layer backlight from 0 to 100% is adjustable, in the time that the transparency of figure layer backlight is adjusted to 0, shop drawing layer will be cannot see completely, be the darkest situation, in the time that the transparency of figure layer backlight is adjusted to 100%, shop drawing layer shows completely, be the brightest situation, be actually the number percent of setting the darkest and the brightest transparency according to different application.Therefore, regulate the number percent of figure layer transparency backlight by transparency regulator, do not rely on hardware completely, only need in the time powering on, for providing a fixed current, display light screen by master control IC, without using in addition again the IC that controls size of current, so not only reduce hardware cost, also reduced risk simultaneously.
Transparency regulator 30 can regulate hyaline layer backlight between 0-100% transparency, for example, the transparency of hyaline layer backlight is adjusted to at 0 o'clock, and the light of backlight is blocked by hyaline layer backlight completely, shows that image is completely invisible liquid crystal display.Otherwise when the transparency of hyaline layer backlight is adjusted to 100%, the light of backlight sees through hyaline layer backlight completely, show that the brightness of image in liquid crystal display is maximum.
Owing to can regulate the transparency of hyaline layer backlight between 0-100%, therefore than traditional LED brightness regulation, the display device of the embodiment of the present invention can be according to need to the regulating brightness of user more accurately, and also more level and smooth, nature of the variation of brightness of image.
According to one embodiment of present invention, image composer 10 can generate multiple image layer, and 20 of digital zoom input can superpose multiple image layer and a hyaline layer backlight with synthetic each other, finally generate one and show image.For example, as shown in Figure 3, when image layer is multiple, for example shop drawing layer of the Part I image layer of multiple image layer is positioned on hyaline layer backlight and is not subject to the shop drawing layer affecting backlight, and the Part II image layer of multiple image layer is positioned at the shop drawing layer that affected by hyaline layer backlight under hyaline layer backlight.
And, font color in the Part I image layer of multiple image layer is different from the font color in the Part II image layer of multiple image layer, for example Part I is white, Part II is black, when hyaline layer is black like this, Part I can also show, and can highlight the important information in Part I image layer.
Therefore, the display device of the embodiment of the present invention can be applied in liquid crystal instrument, multimedia, and can adjust according to demand and be subject to the shop drawing layer affecting backlight.For example traditional regulative mode backlight can affect the display brightness of display entirety, so, dimming in process backlight, some important information are also therefore dimmed, and the display device of the embodiment of the present invention can be evaded this problem, the for example pilot lamp on liquid crystal instrument, warning message etc., only the shop drawing stratification for showing important information need be placed on figure layer backlight, just can make adjusting backlight can not have influence on the display brightness of these important informations, also can reach the object that highlights important information, bring the most intuitively and experience to user, improve user's experience.
According to the display device of the embodiment of the present invention, the image layer and the hyaline layer backlight that image composer are generated by digital zoom input merge, then adjust by transparency regulator the transparency that digital zoom input merges front hyaline layer backlight, thereby realize, the display brightness of display is regulated, therefore, the display device of the embodiment of the present invention regulates the display brightness of display without design hardware circuit, thereby can effectively reduce manufacturing cost and maintenance cost in the future.
Fig. 4 is according to the process flow diagram of the display packing of the embodiment of the present invention.As shown in Figure 4, this display packing comprises the following steps:
S1, generates at least one image layer and hyaline layer backlight.
S2, requires the transparency of hyaline layer backlight to adjust according to showing.
S3, merges the image layer and the hyaline layer backlight that generate, to generate demonstration image.
S4, shows image.
According to one embodiment of present invention, can show above-mentioned demonstration image by LED-backlit liquid crystal display.The backlight of backlight liquid crystal display can be steady state value by brightness settings as the light source of brightness of image, the brightness that is backlight can be set as maximum or be set in a suitable definite value, in the time that needs regulate demonstration brightness of image, only need to regulate the transparency of hyaline layer backlight to reach by transparency regulator and change the object that shows image display brightness in liquid crystal display.
Wherein, hyaline layer backlight has transparency adjustable between 0-100%.By hyaline layer backlight being regulated between 0-100% transparency, for example, the transparency of hyaline layer backlight is adjusted to at 0 o'clock, the light of backlight is blocked by hyaline layer backlight completely, shows that image is completely invisible liquid crystal display.Otherwise when the transparency of hyaline layer backlight is adjusted to 100%, the light of backlight sees through hyaline layer backlight completely, show that the brightness of image in liquid crystal display is maximum.
Owing to can regulate the transparency of hyaline layer backlight between 0-100%, therefore than traditional LED brightness regulation, the display packing of the embodiment of the present invention can be according to need to the regulating brightness of user more accurately, and also more level and smooth, nature of the variation of brightness of image.
As shown in Figure 3, when image layer is multiple, for example shop drawing layer of the Part I image layer of multiple image layer is positioned on hyaline layer backlight and is not subject to the shop drawing layer affecting backlight, and the Part II image layer of multiple image layer is positioned at the shop drawing layer that affected by hyaline layer backlight under hyaline layer backlight.
And, font color in the Part I image layer of multiple image layer is different from the font color in the Part II image layer of multiple image layer, for example Part I is white, Part II is black, when hyaline layer is black like this, Part I can also show, and can highlight the important information in Part I image layer.
Therefore, the display packing of the embodiment of the present invention is suitable for any display that video-stream processor supports that multi-layer image shows.
According to the display packing of the embodiment of the present invention, first generate at least one image layer and hyaline layer backlight, and require the transparency of hyaline layer backlight to adjust according to showing, then the image layer and the hyaline layer backlight that generate are merged to generate demonstration image, finally to showing that image shows, like this by adjusting the transparency of hyaline layer backlight, can realize the display brightness of display is regulated, therefore, the display packing of the embodiment of the present invention is without the display brightness that just can regulate display by design hardware circuit, thereby can effectively reduce the manufacturing cost of display device and maintenance cost in the future.
Any process of otherwise describing in process flow diagram or at this or method are described and can be understood to, represent to comprise that one or more is for realizing module, fragment or the part of code of executable instruction of step of specific logical function or process, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by embodiments of the invention person of ordinary skill in the field.
The logic and/or the step that in process flow diagram, represent or otherwise describe at this, for example, can be considered to the sequencing list of the executable instruction for realizing logic function, may be embodied in any computer-readable medium, use for instruction execution system, device or equipment (as computer based system, comprise that the system of processor or other can and carry out the system of instruction from instruction execution system, device or equipment instruction fetch), or use in conjunction with these instruction execution systems, device or equipment.With regard to this instructions, " computer-readable medium " can be anyly can comprise, device that storage, communication, propagation or transmission procedure use for instruction execution system, device or equipment or in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wirings, portable computer diskette box (magnetic device), random-access memory (ram), ROM (read-only memory) (ROM), the erasable ROM (read-only memory) (EPROM or flash memory) of editing, fiber device, and portable optic disk ROM (read-only memory) (CDROM).In addition, computer-readable medium can be even paper or other the suitable medium that can print described program thereon, because can be for example by paper or other media be carried out to optical scanning, then edit, decipher or process in electronics mode and obtain described program with other suitable methods if desired, be then stored in computer memory.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple steps or method can realize with being stored in software or the firmware carried out in storer and by suitable instruction execution system.For example, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: there is the discrete logic for data-signal being realized to the logic gates of logic function, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is can carry out the hardware that instruction is relevant by program to complete, described program can be stored in a kind of computer-readable recording medium, this program, in the time carrying out, comprises step of embodiment of the method one or a combination set of.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.If described integrated module realizes and during as production marketing independently or use, also can be stored in a computer read/write memory medium using the form of software function module.
The above-mentioned storage medium of mentioning can be ROM (read-only memory), disk or CD etc.
In the description of this instructions, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.
Claims (10)
1. a display device, is characterized in that, comprising:
Image composer, for generating at least one image layer and hyaline layer backlight;
Digital zoom input, merges for described image layer and described hyaline layer backlight that described image composer is generated, to generate demonstration image;
Transparency regulator, for adjusting the transparency of the front described hyaline layer backlight of described digital zoom input merging; And
Display, for the demonstration image that shows that described digital zoom input generates.
2. display device as claimed in claim 1, is characterized in that, described display is LED-backlit liquid crystal display.
3. display device as claimed in claim 1, is characterized in that, described hyaline layer backlight has transparency adjustable between 0-100%.
4. display device as claimed in claim 1, it is characterized in that, when described image layer is multiple, the Part I image layer of described multiple image layer is positioned on described hyaline layer backlight, and the Part II image layer of described multiple image layer is positioned under described hyaline layer backlight.
5. display device as claimed in claim 4, is characterized in that, the font color in the Part I image layer of described multiple image layer is different from the font color in the Part II image layer of described multiple image layer.
6. a display packing, is characterized in that, comprises the following steps:
Generate at least one image layer and hyaline layer backlight;
Require the transparency of described hyaline layer backlight to adjust according to showing;
The described image layer and the described hyaline layer backlight that generate are merged, to generate demonstration image; And
Show described demonstration image.
7. method as claimed in claim 6, is characterized in that, shows described demonstration image by LED-backlit liquid crystal display.
8. method as claimed in claim 6, is characterized in that, described hyaline layer backlight has transparency adjustable between 0-100%.
9. method as claimed in claim 6, it is characterized in that, when described image layer is multiple, the Part I image layer of described multiple image layer is positioned on described hyaline layer backlight, and the Part II image layer of described multiple image layer is positioned under described hyaline layer backlight.
10. method as claimed in claim 9, is characterized in that, the font color in the Part I image layer of described multiple image layer is different from the font color in the Part II image layer of described multiple image layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410111045.6A CN104078027A (en) | 2013-03-28 | 2014-03-24 | Display device and method |
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| CN201320149171.1 | 2013-03-28 | ||
| CN201320149171 | 2013-03-28 | ||
| CN201410111045.6A CN104078027A (en) | 2013-03-28 | 2014-03-24 | Display device and method |
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| CN201410111045.6A Pending CN104078027A (en) | 2013-03-28 | 2014-03-24 | Display device and method |
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