CN107517396A - The display shading process and display of television set, television set - Google Patents
The display shading process and display of television set, television set Download PDFInfo
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- CN107517396A CN107517396A CN201710705001.XA CN201710705001A CN107517396A CN 107517396 A CN107517396 A CN 107517396A CN 201710705001 A CN201710705001 A CN 201710705001A CN 107517396 A CN107517396 A CN 107517396A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42202—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] environmental sensors, e.g. for detecting temperature, luminosity, pressure, earthquakes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Biodiversity & Conservation Biology (AREA)
- Business, Economics & Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Human Computer Interaction (AREA)
- Ecology (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
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- Remote Sensing (AREA)
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Abstract
The invention discloses a kind of television set, the television set includes housing；Back light, it is arranged in the housing, the back light includes at least two groups of lamp bars, and the colour gamut of lamp bar described in every group is different；Photo-sensitive cell, outside the housing；Power panel, it is arranged in the housing, and is electrically connected with the photo-sensitive cell；Power drives plate, it is arranged in the housing and is electrically connected with the power panel, the electric signal that the power panel feeds back according to the photo-sensitive cell controls the power drives plate to drive corresponding lamp bar.The invention also discloses the display shading process and display of a kind of television set.Brightness and colour gamut of the present invention according to ambient light intensity Intelligent adjustment display, not only improve the viewing comfort level of user, and save energy consumption.
Description
Technical field
The present invention relates to the display shading process of technical field of television sets, more particularly to a kind of television set, television set with
And display.
Background technology
With the popularization of HDR (High-Dynamic Range, high dynamic illumination render image) technology, high brightness and Gao Se
Field technique turns into the focus of display industry research.HDR technologies are to increase luminance index on the basis of high colour gamut, have number of colours
Extensively, the characteristics of color saturation is high, image quality is more lively, beautiful compared with the TV of common colour gamut.
Realize that the backlighting scheme of HDR technologies has at present：Using high brightness gain diaphragm, the high colour gamut LED quantity of increase, use
The problem of cost is high, energy consumption is big be present in high-brightness LED, these backlighting schemes.Also, when ambient light is dark, high saturation
Color user can be allowed to feel dazzling, so as to pupil feel shrink, be easily caused visual impairment for a long time.
The content of the invention
It is a primary object of the present invention to provide the display shading process and display of a kind of television set, television set,
The brightness according to ambient light intensity Intelligent adjustment display and colour gamut are intended to, not only improves the viewing comfort level of user, Er Qiejie
About energy consumption.
To achieve the above object, the present invention provides a kind of television set, and the television set includes：
Housing；
Back light, it is arranged in the housing, the back light includes at least two groups of lamp bars, lamp bar described in every group
Colour gamut is different；
Photo-sensitive cell, outside the housing；
Power panel, it is arranged in the housing, and is electrically connected with the photo-sensitive cell；
Power drives plate, it is arranged in the housing and is electrically connected with the power panel, the power panel is according to the sense
The electric signal of optical element feedback controls the power drives plate to drive corresponding lamp bar.
Preferably, the back light includes superelevation colour gamut lamp bar group, high colour gamut lamp bar group and common colour gamut lamp bar group,
The colour gamut of superelevation colour gamut lamp bar, high colour gamut lamp bar and common colour gamut lamp bar is sequentially reduced.
Preferably, the superelevation colour gamut lamp bar adds red green quantum dot to form by blue chip, or is added by blue chip red
Color fluorescent material and green quantum dot composition, the high colour gamut lamp bar are RG powder LED either red fluorescence powder LED or new rouge and powder
LED adds fresh green powder LED, and the common colour gamut lamp bar is YAG fluorescent powder LED.
Preferably, every group of lamp bar is located at the not ipsilateral of the display housing inner surface.
Preferably, the lamp bar is located at the same side of the display housing inner surface, and every group of lamp bar is arranged at intervals；
Or the lamp bar is located at the same side of the display housing inner surface, and every group of lamp bar is disposed adjacent in a row.
Preferably, the lamp bar is located at the inner surface of the display backplane, and every group of lamp bar is arranged at intervals；It is or described
Lamp bar is located at the inner surface of the display backplane, and every group of lamp bar is disposed adjacent in a line.
To achieve the above object, the present invention also provides a kind of display shading process of television set, and the television set shows
Show that device shading process comprises the following steps：
The display of television set detects the intensity of light source of working environment in real time；
Corresponding colour gamut lamp bar is opened according to the intensity of light source.
Preferably, the display shading process of the television set also includes：
When the intensity of light source is higher than first preset strength, the display screen displays whether to open HDR functions；
When confirming instruction receiving, and currently only opening one group of colour gamut lamp bar, by the driving electricity of current colour gamut lamp bar
Stream lifting preset multiple；
Or when receiving confirmation instruction, open at least two groups of colour gamut lamp bars.
Preferably, also include after the step of display screen displays whether to open HDR functions：
When not receiving the confirmation instruction in preset time, chromatic threshold value one group of lamp bar of highest is opened.
Preferably, described the step of opening corresponding colour gamut lamp bar according to the intensity of light source, includes：
When the intensity of light source is less than the second preset strength, opens chromatic threshold and be worth one group of minimum lamp bar；
When the intensity of light source is between first preset strength and second preset strength, color gamut value is opened
One group of lamp bar positioned at centre.
Preferably, the display shading process of the television set also includes：
When the setting for receiving colour gamut instructs, color gamut value corresponding to the setting instruction is obtained；
Open colour gamut lamp bar corresponding with the color gamut value.
To achieve the above object, the present invention also provides a kind of display, and the display includes：
Memory, processor and the display for being stored in the television set that can be run on the memory and on the processor
Device color matching program(me), the display of above-mentioned television set is realized when the display color matching program(me) of the television set is by the computing device
The step of shading process.
Television set provided by the invention, the display shading process and display of television set, the display of television set are real
When detect the intensity of light source of working environment, corresponding colour gamut lamp bar is opened according to the intensity of light source.According to ambient light intensity intelligence
Brightness and the colour gamut of display can be adjusted, not only improves the viewing comfort level of user, and save energy consumption.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the structural representation for the television set that scheme of the embodiment of the present invention is related to；
Fig. 2 is the hardware running environment schematic diagram for the television set that scheme of the embodiment of the present invention is related to；
Fig. 3 is the schematic flow sheet of the display shading process first embodiment of television set of the present invention；
Fig. 4 is the schematic flow sheet of the display shading process second embodiment of television set of the present invention；
Fig. 5 is the schematic flow sheet of the display shading process 3rd embodiment of television set of the present invention；
Fig. 6 is the refinement schematic flow sheet of step S20 in Fig. 3；
Fig. 7 is the schematic flow sheet of the display shading process fourth embodiment of television set of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction is only used for explaining relative position relation under a certain particular pose between each part, motion conditions etc.,
If the particular pose changes, directionality instruction also correspondingly changes therewith.
In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of case is not present, also not within the protection domain of application claims.
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention proposes a kind of television set, and the television set includes：
Housing 10；
Back light 20, it is arranged in the housing 10, the back light 20 includes at least two groups of lamp bars 21, every group of institute
The colour gamut for stating lamp bar 21 is different；
Photo-sensitive cell 30, outside the housing 10；
Power panel 40, it is arranged in the housing 10, and is electrically connected with the photo-sensitive cell 30；
Power drives plate 50, it is arranged in the housing 10 and is electrically connected with the power panel 40, the power panel 40
The power drives plate 50 is controlled to drive corresponding lamp bar 21 according to the electric signal of the photo-sensitive cell 30 feedback.
Specifically, arrangement mode of the back light 20 in housing 10 can be side entering type or straight-down negative.Its
In, straight-down negative is that lamp bar 21 is equably configured into inner surface in display backplane, backlight is uniformly communicated to whole screen
Curtain；Side entering type is to configure lamp bar 21 in the side of display housing inner surface, then light guide plate of arranging in pairs or groups, and screen edge is launched
Light be transported to the region of center Screen through light guide plate.
Alternatively, the back light 20 includes superelevation colour gamut lamp bar group, high colour gamut lamp bar group and common colour gamut lamp bar
Group, the colour gamut of superelevation colour gamut lamp bar, high colour gamut lamp bar and common colour gamut lamp bar are sequentially reduced.
Specifically, back light 20 includes at least two groups of lamp bars 21, can be superelevation colour gamut lamp bar group, high colour gamut lamp bar group
And any two groups of combinations of common colour gamut lamp bar group or three groups.It should be noted that superelevation colour gamut lamp bar group, height
The colour gamut of colour gamut lamp bar group and common colour gamut lamp bar group is sequentially reduced, i.e., the colour gamut of every group lamp bar is different.
Alternatively, the superelevation colour gamut lamp bar adds red green quantum dot to form by blue chip, or is added by blue chip red
Color fluorescent material and green quantum dot composition, the high colour gamut lamp bar are RG powder LED either red fluorescence powder LED or new rouge and powder
LED adds fresh green powder LED, and the common colour gamut lamp bar is YAG fluorescent powder LED.
Alternatively, every group of lamp bar 21 is located at the not ipsilateral of the inner surface of display housing 10.
Specifically, the back light 20 comprises at least the lamp bar 21 of two groups of difference colour gamuts, the row of lamp bar 21 of varying number
Mode for cloth can be different.Arrangement mode of the back light 20 in housing 10 can be side entering type, for example, the quantity of lamp bar 21 is 2
When, two kinds of lamp bars 21 can be arranged in the not ipsilateral of the inner surface of display housing 10, such as a kind of lamp bar 21 respectively positioned at ground
Side, a kind of lamp bar 21 is located at right side or a kind of lamp bar 21 is located at day side, and a kind of lamp bar 21 is positioned at ground side, and the present invention is not
Make this restriction.When the quantity of lamp bar 21 is 3, the arrangement mode of lamp bar 21 and the quantity of lamp bar 21 for 2 when it is similar, for example, three kinds of lamps
Bar 21 can be arranged in the not ipsilateral of the inner surface of display housing 10 respectively, for example a kind of lamp bar 21 is located at day side, a kind of lamp
For bar 21 positioned at ground side, a kind of lamp bar 21 is located at right side, and the present invention does not make this restriction.
Alternatively, the lamp bar 21 is located at the same side of the inner surface of display housing 10, and between every group of lamp bar 21
Every setting；Or the lamp bar 21 is located at the same side of the inner surface of display housing 10, and every group of lamp bar 21 is in a row
It is disposed adjacent.
Specifically, the back light 20 comprises at least the lamp bar 21 of two groups of difference colour gamuts, the row of lamp bar 21 of varying number
Mode for cloth can be different.For example, when the quantity of lamp bar 21 is 2, two kinds of lamp bars 21 can be arranged in the inner surface of display housing 10
Same side, day side, side, left side, right side, two kinds of lamp bars 21 can be in that two row are arranged, can also be in that a row intersect row
Cloth.When the quantity of lamp bar 21 is 3, the arrangement mode of lamp bar 21 and the quantity of lamp bar 21 for 2 when it is similar, for example, three kinds of lamp bars 21
Can be arranged in the same side of the inner surface of display housing 10, day side, side, left side, right side, three kinds of lamp bars 21 can be with
Arranged in three row, can also be in a row cross arrangement.It should be noted that the spacing distance of the lamp bar 21 of different arrangement modes can
It is adjusted according to display effect, the present invention does not do this restriction.
Alternatively, the lamp bar 21 is located at the inner surface of the display backplane, and every group of lamp bar 21 is arranged at intervals；Or
The lamp bar 21 is located at the inner surface of the display backplane, and every group of lamp bar 21 is disposed adjacent in a line.
Specifically, the arrangement mode of lamp bar 21 can also be straight-down negative, for example, when the quantity of lamp bar 21 is 2, two kinds of lamp bars 21
The inner surface in display backplane is configured, can be arranged in not going together, can also be in same a line cross arrangement.The quantity of lamp bar 21
For 3 when, three kinds of lamp bars 21 configure the inner surface in display backplane, can be arranged in not going together, can also be handed in same a line
Fork arrangement.It should be noted that the spacing distance of the lamp bar 21 of different arrangement modes can be adjusted according to display effect, this hair
It is bright not do this restriction.
In the present embodiment, television set includes：Housing 10；Back light 20, it is arranged in the housing 10, the backlight light
Source 20 includes at least two groups of lamp bars 21, and the colour gamut of lamp bar 21 described in every group is different；Photo-sensitive cell 30, outside the housing 10；
Power panel 40, it is arranged in the housing 10, and is electrically connected with the photo-sensitive cell 30；Power drives plate 50, it is arranged at described
Electrically connected in housing 10 and with the power panel 40, the electric signal that the power panel 40 feeds back according to the photo-sensitive cell 30 controls
The power drives plate 50 drives corresponding lamp bar 21.So, according to the brightness of ambient light intensity Intelligent adjustment display and color
Domain, the viewing comfort level of user is not only improved, and save energy consumption.
The present invention also provides a kind of display shading process of television set, as shown in Fig. 2 Fig. 2 is embodiment of the present invention side
The hardware running environment schematic diagram for the television set that case is related to；
Terminal of the embodiment of the present invention is television set.
As shown in Fig. 2 the television set can include：Processor 1001, such as CPU, network interface 1004, user interface
1003, memory 1005, communication bus 1002.Wherein, communication bus 1002 is used to realize the connection communication between these components.
User interface 1003 can include display screen (Display), input block such as keyboard (Keyboard), optional user interface
1003 can also include wireline interface, the wave point of standard.Network interface 1004 can optionally connect including the wired of standard
Mouth, wave point (such as memory (non-volatile memory), such as magnetic disk storage.Memory 1005 optionally may be used also
To be independently of the storage device of aforementioned processor 1001.
It will be understood by those skilled in the art that the structure of the television set shown in Fig. 2 does not form the restriction to television set,
It can include than illustrating more or less parts, either combine some parts or different parts arrangement.
As shown in Fig. 2 it can lead to as in a kind of memory 1005 of computer-readable storage medium including operating system, network
Believe the display color matching program(me) of module, Subscriber Interface Module SIM and television set.
In the television set shown in Fig. 2, network interface 1004 is mainly used in connecting background server, enters with background server
Row data communication；User interface 1003 is mainly used in connecting client (user terminal), enters row data communication with client；And handle
Device 1001 can be used for the display color matching program(me) for calling the television set stored in memory 1005, and perform following operate：
The display of television set detects the intensity of light source of working environment in real time；
Corresponding colour gamut lamp bar is opened according to the intensity of light source.
Further, processor 1001 can call the display color matching program(me) of the television set stored in memory 1005,
Also perform following operate：
When the intensity of light source is higher than first preset strength, the display screen displays whether to open HDR functions；
When confirming instruction receiving, and currently only opening one group of colour gamut lamp bar, by the driving electricity of current colour gamut lamp bar
Stream lifting preset multiple；
Or when receiving confirmation instruction, open at least two groups of colour gamut lamp bars.
Further, processor 1001 can call the display color matching program(me) of the television set stored in memory 1005,
Also perform following operate：
When not receiving the confirmation instruction in preset time, chromatic threshold value one group of lamp bar of highest is opened.
Further, processor 1001 can call the display color matching program(me) of the television set stored in memory 1005,
Also perform following operate：
When the intensity of light source is less than the second preset strength, opens chromatic threshold and be worth one group of minimum lamp bar；
When the intensity of light source is between first preset strength and second preset strength, color gamut value is opened
One group of lamp bar positioned at centre.
Further, processor 1001 can call the display color matching program(me) of the television set stored in memory 1005,
Also perform following operate：
When the setting for receiving colour gamut instructs, color gamut value corresponding to the setting instruction is obtained；
Open colour gamut lamp bar corresponding with the color gamut value.
Reference picture 3, in one embodiment, the display shading process of the television set include：
Step S10, the display of television set detects the intensity of light source of working environment in real time；
In the present embodiment, the light-source brightness of television set working environment needs to detect in real time, for example user is at dusk
When watching TV, as it is subduing, if display screen remains colour gamut and the brightness on daytime, in the situation that user does not turn on light
Under, user can be allowed to feel dazzling.In shower weather, the power of indoor light can change with the change of outdoor weather,
At this moment, if the colour gamut of display screen switches not in time with brightness, the viewing experience of user can be influenceed.
Specifically, when sensitive component detects the brightness change of ambient light, brightness that sensitive component will detect
Value of electrical signals is converted into, and value of electrical signals is fed back into power panel.After power panel is handled value of electrical signals, it is determined that accordingly
Backlight drive scheme, at this moment, driving plate light corresponding backlight.It should be noted that the present invention can have at least two simultaneously
Kind backlighting scheme, such as super brightness and colour gamut, its NTSC >=98%；High brightness and colour gamut, its NTSC >=83%；General brightness
With colour gamut, its NTSC >=72%；Low-light level and common colour gamut；HDR patterns.The division of colour gamut can several default thresholds be present
Value, for example X1, X2, X3 are, it is necessary to which explanation, X1, X2, X3 numerical value are incremented by successively, and concrete numerical value does not limit, can root
It is configured according to being actually needed.When current value of electrical signals is less than X1, start low-light level and common colour gamut；In current telecommunications
Number value is more than or equal to X1, during less than X2, starts general brightness and colour gamut；It is more than or equal in current value of electrical signals
X2, during less than X3, start high brightness and colour gamut；When current value of electrical signals is more than or equal to X3, the bright of ambient light is represented
Degree is very high, and " whether opening HDR functions " at this moment shown in display screen, when obtaining the instruction that user's confirmation is opened, opens HDR moulds
Formula, obtain user confirm to be not turned on or preset time in do not obtain user response when, then start super brightness and colour gamut.
It should be noted that preset time can be ten seconds, the present invention does not do this restriction.
Step S20, corresponding colour gamut lamp bar is opened according to the intensity of light source.
When user opens TV, acquiescence opens common colour gamut and brightness during television boot-strap.At this moment sensitive component pair
Environmental light brightness is detected in real time, once detect that the value of electrical signals of environmental light brightness conversion is more than or equal to X2 or less than X1
When, timely color domain is adjusted with brightness.In addition, user also can set brightness and colour gamut manually according to personal like oneself,
When user is independently set, system stop automatically adjust, until user's cycle power or manually cancel set, at this moment system from
Dynamic regulation brightness and colour gamut.
It should be noted that when backlight mode switching is carried out, the problems such as in order to avoid splashette, each colour gamut lamp bar
Close, open successively successively.Such as during from general brightness and colour gamut to low-light level and the switching of common colour gamut,
Common colour gamut lamp bar is closed successively, and such effect is that brightness of display screen slowly reduces, and lofty sensation will not be caused to user.
Specifically, each backlighting scheme is realized by different colour gamut lamp bars.Super brightness during colour gamut with passing through
Superelevation colour gamut lamp bar is opened come what is realized, wherein superelevation colour gamut lamp bar adds red green quantum dot to form by blue chip, or by indigo plant
Optical chip adds red fluorescence powder and green quantum dot to form；High brightness with colour gamut is realized by opening high colour gamut lamp bar
, wherein high colour gamut lamp bar is that either red fluorescence powder LED or new rouge and powder LED add fresh green powder LED to RG powder LED；General brightness
Realized with colour gamut by opening common colour gamut lamp bar, wherein common colour gamut lamp bar is YAG fluorescent powder LED；Low-light level is general
Logical colour gamut is realized by opening the common colour gamut lamp bar of half quantity；HDR patterns be by and meanwhile open all lamp bars
Come realizing, it is necessary to which explanation, after the unlatching of HDR patterns, user can set while open two groups or three groups of lamp bars
Change the intensity of HDR patterns.
It should be noted that with the change colour gamut of regulation display screen and the brightness in real time of ambient light intensity, so as to open
Different colour gamut lamp bars, so also play the effect for saving energy consumption.
In the present embodiment, first, the display of television set detects the intensity of light source of working environment in real time, then, according to institute
State the intensity of light source and open corresponding colour gamut lamp bar.So, according to the brightness of ambient light intensity Intelligent adjustment display and colour gamut, no
The viewing comfort level of user is only improved, and saves energy consumption.
In one embodiment, as shown in figure 4, on the basis of the embodiment shown in above-mentioned Fig. 3, the display of the television set
Shading process also includes：
Step S30, when the intensity of light source is higher than first preset strength, the display screen displays whether to open
HDR functions；
It should be noted that the color that TV is presented in HDR patterns is more lively, black is deeper, the thing in picture
Body also becomes apparent from understanding.At the same time, the tone of picture can be also extended, and can be replaced between cool colour and warm colour.HDR
The lifting of pattern brightness can allow scene to seem more true, particularly Outdoor Scene.Therefore want that reaching high-contrast high dynamic shows
Show effect, HDR functions can be opened.
In the present embodiment, when sensitive component detects the brightness change of ambient light, sensitive component will detect
Brightness is converted into value of electrical signals, and value of electrical signals is fed back into power panel.After power panel is handled value of electrical signals, electricity is judged
Magnitude relationship between signal value and predetermined threshold value X3, when current value of electrical signals is more than or equal to X3, represent ambient light
Brightness it is very high, at this moment shown " whether opening HDR functions " in display screen, user click on "Yes", then open HDR patterns.Need
Illustrate, the first preset strength is ambient light intensity corresponding to predetermined threshold value X3, can specifically be set according to practical application, this hair
It is bright not make this restriction.
It should be noted that the pop-up box of display " whether opening HDR functions " can be transparent, display screen can be located at
Centre position, display screen top or bottom can also be located at, so, while user is reminded, not interfere with user's viewing
TV programme.Close symbol is set in the upper right Angle Position of pop-up box, when user clicks on close symbol, closes pop-up box simultaneously certainly
It is dynamic to start super brightness and colour gamut.
Step S40, when receiving confirmation instruction, and currently only opening one group of colour gamut lamp bar, perform described by currently
The step of driving current lifting preset multiple of colour gamut lamp bar；
Step S50 or, receive confirm instruction when, perform it is described unlatching at least two groups of colour gamut lamp bars the step of.
In the present embodiment, the realization of HDR functions can have two ways：One kind is currently only to open one group of colour gamut lamp
During bar, the driving current of current colour gamut lamp bar is lifted into preset multiple.It should be noted that preset multiple can be 1.3 times or
Person is higher, and the present invention does not do this restriction.Another kind is to open at least two groups of colour gamut lamp bars.For example currently only opening one group
During colour gamut lamp bar, when receiving confirmation instruction, three groups of colour gamut lamp bars at this moment can be opened simultaneously.Feel current color in user
When domain and too high brightness, it can adjust while open two groups of colour gamut lamp bars.
In the present embodiment, first, when the intensity of light source is higher than first preset strength, the display screen is shown
Whether HDR function is opened, then, when confirming instruction receiving, and currently only opening one group of colour gamut lamp bar, by current colour gamut
The driving current lifting preset multiple of lamp bar, or, when receiving confirmation instruction, open at least two groups of colour gamut lamp bars.So,
Independently chosen whether to open HDR functions by user, not only improve Consumer's Experience, and save energy consumption.
In one embodiment, as shown in figure 5, on the basis of the embodiment shown in above-mentioned Fig. 4, the display screen displays whether
Also include after the step of opening HDR functions：
When not receiving the confirmation instruction step S60, in preset time, chromatic threshold value one group of lamp bar of highest is opened.
In the present embodiment, when sensitive component detects the brightness change of ambient light, sensitive component will detect
Brightness is converted into value of electrical signals, and value of electrical signals is fed back into power panel.After power panel is handled value of electrical signals, electricity is judged
Magnitude relationship between signal value and predetermined threshold value X3, when current value of electrical signals is more than or equal to X3, represent ambient light
Brightness it is very high, at this moment shown " whether opening HDR functions " in display screen, user clicks on "No", then starts super brightness and color
Domain.Or the operational order of user is not received by preset time, then automatic start super brightness and colour gamut.Wherein, in advance
If the time can be ten seconds, the present invention does not do this restriction.
It should be noted that superelevation colour gamut lamp bar adds red green quantum dot to form by blue chip, or added by blue chip
Red fluorescence powder and green quantum dot composition.
In the present embodiment, when not receiving the confirmation instruction in preset time, one group of chromatic threshold value highest is opened
Lamp bar.So, independently chosen whether to open HDR functions by user, not only improve Consumer's Experience, and save energy consumption.
In one embodiment, it is described strong according to the light source as shown in fig. 6, on the basis of the embodiment shown in above-mentioned Fig. 3
The step of degree unlatching corresponding colour gamut lamp bar, includes：
Step S201, when the intensity of light source is less than the second preset strength, open chromatic threshold and be worth one group of minimum lamp bar；
In the present embodiment, when sensitive component detects the brightness change of ambient light, sensitive component will detect
Brightness is converted into value of electrical signals, and value of electrical signals is fed back into power panel.After power panel is handled value of electrical signals, electricity is judged
Magnitude relationship between signal value and predetermined threshold value X2, when current value of electrical signals is less than X2, represent the brightness of ambient light very
It is low, one group of minimum lamp bar of color gamut value is at this moment opened, that is, opens low colour gamut lamp bar.At this moment need further to detect value of electrical signals with
Magnitude relationship between X1, when current value of electrical signals is less than X1, start the common colour gamut of low-light level, i.e., only open half quantity
Low colour gamut lamp bar.
It should be noted that the second preset strength is ambient light intensity corresponding to predetermined threshold value X2, can be according to practical application
Specific to set, the present invention does not make this restriction.
It should be noted that low colour gamut lamp bar is yttrium-aluminium-garnet using YAG powder LED, YAG, it is to be used to produce laser beam
Aluminum oxide synthesis spar.
Step S202, when the intensity of light source is between first preset strength and second preset strength,
Color gamut value is opened positioned at one group of middle lamp bar.
In the present embodiment, the first preset strength is ambient light intensity corresponding to predetermined threshold value X3, and the second preset strength is pre-
If ambient light intensity corresponding to threshold X 2, can specifically it be set according to practical application, the present invention does not make this restriction.In sensitive component
When detecting the brightness change of ambient light, the brightness detected is converted into value of electrical signals by sensitive component, and by value of electrical signals
Feed back to power panel.After power panel is handled value of electrical signals, judge value of electrical signals and predetermined threshold value X2, predetermined threshold value X3 it
Between magnitude relationship, be more than or equal to X2 and when being less than X3 in current value of electrical signals, open high brightness and colour gamut lamp bar.
It should be noted that high colour gamut lamp bar is using RG powder LED, either red fluorescence powder LED or new rouge and powder LED add newly
Green powder LED.
In the present embodiment, first, when the intensity of light source is less than the second preset strength, open chromatic threshold and be worth minimum one
Group lamp bar, then, when the intensity of light source is between first preset strength and second preset strength, open color
Thresholding is positioned at one group of middle lamp bar.So, according to the brightness of ambient light intensity Intelligent adjustment display and colour gamut, not only improve
The viewing comfort level of user, and save energy consumption.
In one embodiment, as shown in fig. 7, on the basis of the embodiment shown in above-mentioned Fig. 3, the display of the television set
Shading process also includes：
Step S70, when the setting for receiving colour gamut instructs, color gamut value corresponding to the setting instruction is obtained；
Step S80, colour gamut lamp bar corresponding with the color gamut value is opened.
In the present embodiment, when user opens TV, television set acquiescence opens common colour gamut and brightness.At this moment photosensitive first device
Part is detected in real time to environmental light brightness, once detect that the value of electrical signals of environmental light brightness conversion is more than or equal to X2 or low
When X1, timely color domain is adjusted with brightness.In addition, user also can set brightness and color manually according to personal like oneself
Domain.When user's remote controller sends the setting instruction of colour gamut, system obtains color gamut value corresponding to setting instruction first, then
Open colour gamut lamp bar corresponding with color gamut value.It should be noted that the colour gamut that user is set manually, the colour gamut pattern opened with
Several groups of colour gamut patterns that system automatically adjusts are consistent, but user can change brightness manually.It should be noted that feel in user
When feeling that current backlight mode brightness is higher, system can be adjusted by weakening the quantity of driving current or reduction lamp bar unlatching
Save brightness.For example in television boot-strap, acquiescence opens general brightness and colour gamut, user send reduction brightness by remote control
Instruction, at this moment close the common colour gamut lamp bar of half quantity, reach the effect of low-light level and common colour gamut.
It should be noted that when user is independently set, system stops automatically adjusting, until user's cycle power or hand
Dynamic cancel is set, at this moment system automatic regulating lightness and colour gamut.
In the present embodiment, first, when the setting for receiving colour gamut instructs, colour gamut corresponding to the setting instruction is obtained
Value, then, open colour gamut lamp bar corresponding with the color gamut value.So, user can independently set brightness and colour gamut, improve
Consumer's Experience.
The present invention also provides a kind of display, and the display includes：The display color matching program(me) of television set, the TV
The display color matching program(me) of machine is arranged for carrying out following operation：
The display of television set detects the intensity of light source of working environment in real time；
Corresponding colour gamut lamp bar is opened according to the intensity of light source.
Further, the display color matching program(me) configuration of the television set also operates as follows to realize：
When the intensity of light source is higher than first preset strength, the display screen displays whether to open HDR functions；
When confirming instruction receiving, and currently only opening one group of colour gamut lamp bar, by the driving electricity of current colour gamut lamp bar
Stream lifting preset multiple；
Or when receiving confirmation instruction, open at least two groups of colour gamut lamp bars.
Further, the display color matching program(me) configuration of the television set also operates as follows to realize：
When not receiving the confirmation instruction in preset time, chromatic threshold value one group of lamp bar of highest is opened.
Further, the display color matching program(me) configuration of the television set also operates as follows to realize：
When the intensity of light source is less than the second preset strength, opens chromatic threshold and be worth one group of minimum lamp bar；
When the intensity of light source is between first preset strength and second preset strength, color gamut value is opened
One group of lamp bar positioned at centre.
Further, the display color matching program(me) configuration of the television set also operates as follows to realize：
When the setting for receiving colour gamut instructs, color gamut value corresponding to the setting instruction is obtained；
Open colour gamut lamp bar corresponding with the color gamut value.
Display provided by the invention, the display of television set detect the intensity of light source of working environment in real time, and according to institute
State the intensity of light source and open corresponding colour gamut lamp bar.So, according to the colour gamut of the intensity adjustment display of ambient light and brightness, not only
The viewing comfort level of user is improved, and saves energy consumption.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions are make it that a station terminal equipment (can be TV
Machine, mobile phone, computer, server, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (12)
1. a kind of television set, it is characterised in that the television set includes：
Housing；
Back light, it is arranged in the housing, the back light includes at least two groups of lamp bars, the colour gamut of lamp bar described in every group
It is different；
Photo-sensitive cell, outside the housing；
Power panel, it is arranged in the housing, and is electrically connected with the photo-sensitive cell；
Power drives plate, it is arranged in the housing and is electrically connected with the power panel, the power panel is according to the photosensitive member
The electric signal of part feedback controls the power drives plate to drive corresponding lamp bar.
2. television set as claimed in claim 1, it is characterised in that the back light includes superelevation colour gamut lamp bar group, high color
Domain lamp bar group and common colour gamut lamp bar group, the colour gamut of superelevation colour gamut lamp bar, high colour gamut lamp bar and common colour gamut lamp bar is successively
Reduce.
3. television set as claimed in claim 2, it is characterised in that the superelevation colour gamut lamp bar adds red green quantum by blue chip
Point composition, or adds red fluorescence powder and green quantum dot to form by blue chip, the high colour gamut lamp bar be RG powder LED or
Person's red fluorescence powder LED or new rouge and powder LED adds fresh green powder LED, and the common colour gamut lamp bar is YAG fluorescent powder LED.
4. the television set as described in claim any one of 1-3, it is characterised in that every group of lamp bar is located in the display shell body
The not ipsilateral on surface.
5. the television set as described in claim any one of 1-3, it is characterised in that the lamp bar is located in the display shell body
The same side on surface, and every group of lamp bar is arranged at intervals；Or the lamp bar is located at the same of the display housing inner surface
Side, and every group of lamp bar is disposed adjacent in a row.
6. the television set as described in claim any one of 1-3, it is characterised in that the lamp bar is located at the display backplane
Inner surface, and every group of lamp bar is arranged at intervals；Or the lamp bar is located at the inner surface of the display backplane, and every group of lamp bar is in
A line is disposed adjacent.
A kind of 7. display shading process of television set, it is characterised in that the display shading process of the television set include with
Lower step：
The display of television set detects the intensity of light source of working environment in real time；
Corresponding colour gamut lamp bar is opened according to the intensity of light source.
8. the display shading process of television set as claimed in claim 7, it is characterised in that the display of the television set is adjusted
Color method also includes：
When the intensity of light source is higher than first preset strength, the display screen displays whether to open HDR functions；
When confirming instruction receiving, and currently only opening one group of colour gamut lamp bar, the driving current of current colour gamut lamp bar is carried
Rise preset multiple；
Or when receiving confirmation instruction, open at least two groups of colour gamut lamp bars.
9. the display shading process of television set as claimed in claim 8, it is characterised in that the display screen displays whether out
Also include after the step of opening HDR functions：
When not receiving the confirmation instruction in preset time, chromatic threshold value one group of lamp bar of highest is opened.
10. the display shading process of television set as claimed in claim 7, it is characterised in that described strong according to the light source
The step of degree unlatching corresponding colour gamut lamp bar, includes：
When the intensity of light source is less than the second preset strength, opens chromatic threshold and be worth one group of minimum lamp bar；
When the intensity of light source is between first preset strength and second preset strength, opens color gamut value and be located at
One group of middle lamp bar.
11. the display shading process of television set as claimed in claim 7, it is characterised in that the display of the television set
Shading process also includes：
When the setting for receiving colour gamut instructs, color gamut value corresponding to the setting instruction is obtained；
Open colour gamut lamp bar corresponding with the color gamut value.
12. a kind of display, it is characterised in that the display includes memory, processor and is stored on the memory
And the display color matching program(me) for the television set that can be run on the processor, the display color matching program(me) of the television set is by institute
The step of display shading process of the television set as any one of claim 7 to 11 is realized when stating computing device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710705001.XA CN107517396A (en) | 2017-08-15 | 2017-08-15 | The display shading process and display of television set, television set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710705001.XA CN107517396A (en) | 2017-08-15 | 2017-08-15 | The display shading process and display of television set, television set |
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| CN107517396A true CN107517396A (en) | 2017-12-26 |
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| CN201710705001.XA Pending CN107517396A (en) | 2017-08-15 | 2017-08-15 | The display shading process and display of television set, television set |
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| CN112669773A (en) * | 2020-12-31 | 2021-04-16 | 深圳Tcl数字技术有限公司 | Color gamut adjusting method of display device, display device and readable storage medium |
| US11303873B2 (en) * | 2018-12-27 | 2022-04-12 | Dolby Laboratories Licensing Corporation | Rendering wide color gamut, two-dimensional (2D) images on three-dimensional (3D) capable displays |
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| CN112669773A (en) * | 2020-12-31 | 2021-04-16 | 深圳Tcl数字技术有限公司 | Color gamut adjusting method of display device, display device and readable storage medium |
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