CN103901625B - Display control method and display device - Google Patents
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Abstract
Embodiments provide display control method and display device.This display control method is used for display device, including: the display surface at display device arranges a transmitting material, and this transmitting material can change the transmission light refractive index in its transmission direction according to the voltage being applied to it；Apply the first voltage to transmitting material, project primary importance with the picture shown by display device；Detect the input of user in real time；When the input of user being detected, apply the second voltage according to the input of user to transmitting material, project the second place with the picture shown by display device.By display control method according to embodiments of the present invention and display device, the transmitted light path of display picture can be adjusted by the input of detection user in real time, to change the launching position of display picture in real time according to the real needs of user, eliminate and be particularly shown defect, thus enhance Consumer's Experience and display performance.
Description
Technical field
The present invention relates to display control method and display device.
Background technology
Currently, 3D Display Technique has become increasingly popular to be applied to various display device.3D shows
Cardinal principle is to utilize the left eye of human eye and right eye to receive different pictures respectively, and then brain is through to figure
As information is overlapped living again, constitute one and there is anterior-posterior, previous-next, L-R, the stereo directional such as far-near effect
The image of fruit.
In existing 3D Display Technique, the 3D Display Technique of spectacle is relatively common, at these glasses
In the 3D Display Technique of formula, three kinds of main types can be subdivided into again: aberration formula, polarization type and master
Dynamic shutter, namely the most described look point-score, light point-score and time-sharing procedure.
But, along with 3D Display Technique universal of spectacle, glasses also become restriction 3D and shows and popularize
Key issue, generally, user is not intended to wear a pair of glasses to watch display content, especially for
For wearing the user of eyesight correcting glasses, inconvenience can be brought especially.
For the problems referred to above, have studied light barrier method and utilize the bore hole 3D technology of liquid crystal lens.Wherein,
Light barrier method bore hole 3D technology is either internally or externally to arrange a smooth barrier layer at display device, this light barrier layer
Effect be similar to the character of shutter so that some pixels can only be seen by a certain eyes, and additionally
Once pixel can only be seen by other eyes, thus realizes 3D display effect.Fig. 1 is to illustrate now
There is the schematic diagram that light barrier method bore hole 3D in technology shows.
Additionally, for above-mentioned employing light barrier method or utilize liquid crystal lens 3D Display Technique for, its
Common 2D Display Technique can also be applied to equally, but, no matter 2D is shown and 3D shows,
Its problem being respectively provided with is: cannot adjust light path according to the demand of user, thus cause Consumer's Experience not
Good problem.
Accordingly, it would be desirable to the display control method of a kind of improvement and display device, they can be according to the need of user
Ask the display adjusting image, thus strengthen Consumer's Experience.
Summary of the invention
Therefore, the present invention is made for above-mentioned problems of the prior art and demand.
The purpose of the embodiment of the present invention is to provide a kind of display control method and display device, and it can be real-time
The input of detection user, thus the launching position of display picture is adjusted according to the demand of user, aobvious to eliminate
Show defect, strengthen Consumer's Experience.
An aspect according to embodiments of the present invention, it is provided that a kind of display control method, for a display
Equipment, including: the display surface at described display device arranges a transmitting material, described transmission material
Layer can change the transmission light refractive index in its transmission direction according to the voltage being applied to it；To described transmission
Material layer applies the first voltage, so that the picture that described display device shows is projected primary importance；In real time
The input of detection user；And, when the input of user being detected, according to the input of user to described
Penetrate material layer and apply the second voltage, so that the picture that described display device shows is projected the second place.
In above-mentioned display control method, the gesture that input the is described user input of described user or face
Expression input.
In above-mentioned display control method, described second place actual physical location based on described user with
The ranging offset caused by the defects of vision of the eyes of described user.
In above-mentioned display control method, described transmitting material is liquid crystal material layer.
In above-mentioned display control method, described apply the first voltage with by described to described transmitting material
The picture that display device shows projects the step of primary importance particularly as follows: to the of described transmitting material
One region applies the first sub-voltage of described first voltage, with the first picture shown by described display device
Part I picture project the first sub-position of described primary importance；In the same time to described transmission
The second area of material layer applies the second sub-voltage of described first voltage, to be shown by described display device
The Part II picture of the first picture project the second sub-position of described primary importance；And, described
The second voltage is applied so that the picture that described display device shows is projected second to described transmitting material
The step put particularly as follows: apply the 3rd son of described second voltage to the first area of described transmitting material
Voltage, the Part I picture of the first picture to be shown by described display device projects described second
The 3rd sub-position put；Described second electricity is applied to the second area of described transmitting material in the same time
4th sub-voltage of pressure, the Part II picture of the first picture to be shown by described display device projects
4th sub-position of the described second place.
In above-mentioned display control method, described apply the first voltage with by described to described transmitting material
The picture that display device shows projects the step of primary importance particularly as follows: in the very first time to described transmission
Material layer applies the 5th sub-voltage of described first voltage, with the second picture shown by described display device
Project the first sub-position of described primary importance；Apply described to described transmitting material in the second time
6th sub-voltage of the first voltage, projects described first with the 3rd picture shown by described display device
Second sub-position of position；And, described apply the second voltage with by described aobvious to described transmitting material
Show that the picture that equipment shows projects the step of the second place particularly as follows: in the 3rd time to described transmission material
The bed of material applies the 7th sub-voltage of described second voltage, throws with the 4th picture shown by described display device
It is mapped to the 3rd sub-position of the described second place；Described the is applied to described transmitting material in the 4th time
8th sub-voltage of two voltages, projects described second with the 5th picture shown by described display device
The 4th sub-position put.
In above-mentioned display control method, the described very first time is a frame with the time interval of the 3rd time,
And the time interval of described second time and the 4th time is a frame.
In above-mentioned display control method, described display device is specifically for Three-dimensional Display, and described first is sub
Position and the 3rd sub-position are about the left eye position of the beholder of described display device, and described second sub-position
Put with the 4th sub-position about the right eye position of the beholder of described display device.
In above-mentioned display control method, described first sub-position and the 3rd sub-position set about described display
The position of the first standby beholder, and described second sub-position and the 4th sub-position are about described display device
The position of the second beholder.
Another aspect according to embodiments of the present invention, it is provided that a kind of display device, including: transmission material
Layer, is arranged on the display surface of described display device, and described transmitting material can be according to being applied to it
Voltage change transmission light in the refractive index of its transmission direction；Voltage source, for described transmitting material
Apply the first voltage, so that the picture that described display device shows is projected primary importance；Detector unit,
Input for detection user in real time；And, control unit, it is used for when the input of user being detected,
Input according to user controls described voltage source, is the second voltage by the first Voltage Cortrol of described voltage source,
To apply the second voltage to described transmitting material, the picture that described display device shows is projected
Two positions.
In above-mentioned display device, the gesture that input the is described user input of described user or facial expression
Input.
In above-mentioned display device, described second place actual physical location based on described user with by institute
The ranging offset that the defects of vision of the eyes stating user cause.
In above-mentioned display device, described transmitting material is liquid crystal material layer.
In above-mentioned display device, described voltage source specifically includes: the first sub-voltage source, for described
The first area of transmitting material applies the first sub-voltage of described first voltage, with by described display device
The Part I picture of the first picture of display projects the first sub-position of described primary importance；Second son
Voltage source, for applying described first voltage in the same time to the second area of described transmitting material
Second sub-voltage, the Part II picture of the first picture to be shown by described display device projects described
Second sub-position of primary importance；And, described control unit is when input user being detected, specifically
Control described voltage source: control described first sub-voltage source and execute with the first area to described transmitting material
Add the 3rd sub-voltage of described second voltage, thus the first of the first picture that described display device is shown
Part picture projects the 3rd sub-position of the described second place；Control described first sub-voltage source with same
One time applied the 4th sub-voltage of described second voltage to the second area of described transmitting material, thus
The Part II picture of the first picture shown by described display device projects the 4th of the described second place
Sub-position.
In above-mentioned display device, described voltage source specifically for: in the very first time to described transmission material
Layer applies the 5th sub-voltage of described first voltage, with the second picture projection shown by described display device
The first sub-position to described primary importance；Described first is applied to described transmitting material in the second time
6th sub-voltage of voltage, projects described primary importance with the 3rd picture shown by described display device
The second sub-position；And, described control unit is when input user being detected, and concrete control is described
Voltage source: apply the 7th sub-voltage of described second voltage to described transmitting material in the 3rd time, with
The 4th picture shown by described display device projects the 3rd sub-position of the described second place；The 4th
Time applies the 8th sub-voltage of described second voltage to described transmitting material, with by described display device
5th picture of display projects the 4th sub-position of the described second place.
In above-mentioned display device, the described very first time is a frame with the time interval of the 3rd time, and institute
The time interval stating the second time and the 4th time is a frame.
In above-mentioned display device, described display device specifically for Three-dimensional Display, described first sub-position
With the 3rd sub-position about the left eye position of the beholder of described display device, and described second sub-position and
4th sub-position is about the right eye position of the beholder of described display device.
In above-mentioned display device, described first sub-position and the 3rd sub-position are about described display device
The position of the first beholder, and described second sub-position and the 4th sub-position are about the of described display device
The position of two beholders.
By display control method according to embodiments of the present invention and display device, it is possible to by detection in real time
The input of user adjusts the transmitted light path of display picture, changes in real time with the real needs according to user
The launching position of display picture, eliminates and is particularly shown defect, thus enhances Consumer's Experience and display property
Energy.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is to illustrate the schematic diagram that light barrier method bore hole 3D of the prior art shows；
Fig. 2 is the indicative flowchart illustrating display control method according to embodiments of the present invention；
Fig. 3 is the schematic diagram of the sight path illustrating myopia user；
Fig. 4 is the light path school illustrating display control method according to embodiments of the present invention for myopia user
Positive schematic diagram；
Fig. 5 is the schematic diagram of the sight path illustrating farsightedness user；
Fig. 6 is the schematic diagram that transmitting material according to embodiments of the present invention changes launching position；
Fig. 7 is the schematic diagram of an application scenarios of display control method according to embodiments of the present invention；
Fig. 8 is the schematic block diagram illustrating display device according to embodiments of the present invention.
Detailed description of the invention
Below, will be described in detail with reference to accompanying drawings display control method according to embodiments of the present invention and display sets
Standby.
An aspect according to embodiments of the present invention, it is provided that a kind of display control method, for a display
Equipment, including: the display surface at described display device arranges a transmitting material, described transmission material
Layer can change the transmission light refractive index in its transmission direction according to the voltage being applied to it；To described transmission
Material layer applies the first voltage, so that the picture that described display device shows is projected primary importance；In real time
The input of detection user；When the input of user being detected, according to the input of user to described transmission material
Layer applies the second voltage, so that the picture that described display device shows is projected the second place.
By display control method according to embodiments of the present invention, the input of user can be detected in real time, and
In the case of detecting that user inputs, change according to the input of user and be applied to described transmitting material
Voltage, thus change the transmitting material transmission position to the picture that described display device shows, enhance
Consumer's Experience and display performance.
Fig. 2 is the indicative flowchart of display control method according to embodiments of the present invention.As in figure 2 it is shown,
Display control method according to embodiments of the present invention is used for a display device, including: S1, in described display
The display surface of equipment arranges a transmitting material, and described transmitting material can be according to being applied to its electricity
Pressure changes the transmission light refractive index in its transmission direction；S2, applies the first voltage to described transmitting material,
So that the picture that described display device shows is projected primary importance；S3, detects the input of user in real time；
And S4, when the input of user being detected, apply the according to the input of user to described transmitting material
Two voltages, to project the second place by the picture that described display device shows.
In above-mentioned display control method, the gesture that input the is described user input of described user or face
Expression input.
For example it is assumed that user is just being sitting under the scene watching display device on sofa, user rises to one's feet also
Move in room, now, for existing display device, owing to cannot come according to concrete condition
Change the launching position of display picture, along with user's movement in room, regarding of its viewing display device
Angle also will change, thus cause the change of watched display picture.Particularly, move as user
During the larger angle of the normal direction moving the display plane relative to display device, user will be had influence on and see
See the picture of display on display device.
And in display control method according to embodiments of the present invention, user can be inputted by gesture and face
Portion's expression input changes the position of display picture projection.Such as, when user relative to display device to the left
During side shifting, user can indicate the launching position by display picture to be moved to the left by waving to the left,
Or, user can pass through rotary head to the left, or the action input that eyes eye left simply changes aobvious
Show the launching position of picture.Such that make user there occurs movement relative to the position of display device, also
Can ensure that the display picture that user is seen remains one by changing the launching position of display picture
Cause, thus ensure that user can obtain good viewing experience.
In above-mentioned display control method, described second place actual physical location based on described user with
The ranging offset caused by the defects of vision of the eyes of described user.
In real world, the eyesight status of the user of the most a lot of viewing display devices is the most bad, i.e.
User has the defects of vision, and such as, myopia, long sight, presbyopia etc., the most this have visual angle defect
User need to wear the glasses with vision correction function to watch object, such as, watch display device
The content of upper display, if removing glasses to will be unable to viewing, but simultaneously, wearing spectacles would generally be given and use
Make troubles in family.
In display control method according to embodiments of the present invention, transmission material can be applied to by change
The voltage of layer changes the launching position of display picture so that the launching position of the display picture after change is anti-
Mirror by the ranging offset caused by the defects of vision of the eyes of user.As such, it is possible to solve that there is vision
The problem that the user of defect watches display content after removing eyes so that user is at not wearing spectacles
In the case of clearly viewing display picture, thus be obviously enhanced Consumer's Experience.
Fig. 3 is the schematic diagram of the sight path illustrating myopia user.As it is shown on figure 3, for myopia
For user, the image of display content falls before retina by eye imaging, and such retina is seen
To image just create fuzzy, in order to solve this problem, people can wear concavees lens glasses, first will
Light dissipates, and then enters back into eyes so that its imaging is on the retina.But, according to this
In the display control method of bright embodiment, the voltage of transmitting material can be applied to by regulation and make to show
Show that the launching position of picture moves to user direction, i.e. be applied to the voltage of transmitting material by regulation
Make more to dissipate through the light of this transmitting material, so, by the near-sighted institute of mobile myopia user
The image caused is the distance of imaging before retina, it is possible to the image shown by display device is projected
On the retina of user, so that user sees clearly shows that content.
It should be noted that in the case of display device does not has transmitting material, project user's eye
The light of eyeball is directional light, and, if the user while distance display device farther out in the case of, directly lead to
Crossing transmitting material divergent rays may make the dissipating effect of light limited.Fig. 4 is to illustrate according to this
The display control method of bright embodiment is for the schematic diagram of the light path correction of myopia user.As shown in Figure 4,
Transmitting material can be applied to by adjustment and make the light prefocusing at the eyes of user of projection, from
And make light present the state dissipated after by focus, and by changing the light eyes user
Focal position before changes the divergent state after the eyes that light arrives user after focusing, from
And the deviation that the focal position compensating the light caused by the defects of vision of user causes.This for
The situation that the myopia number of degrees at family are bigger will have more preferable effect.
Fig. 5 is the schematic diagram of the sight path illustrating farsightedness user.As it is shown in figure 5, for farsightedness
For presbyopia user, it is all that the image showing content falls after retina by eye imaging,
The image causing retina to see produces fuzzy.Thus it is possible to be applied to transmitting material by regulation
Voltage make the light through this transmitting material arrive user eyes time more assemble, compensate due to
The deviation that the focal position of the light caused by the defects of vision of user causes.
In actual application scenarios, such as, when applying the display control method of the embodiment of the present invention,
There is the user of the defects of vision when watching display device, owing to the reason of the defects of vision can not be seen
Clearly indicating picture, now, user can provide feedback, so that execute by the action of nictation
It is added to the Voltage Cortrol launching position with change display picture of transmitting material, in the change of launching position
During, user can to continue through the modes such as nictation to provide feedback, thus finally make to show picture
It is incident upon the tram that user can be made to see clear picture, i.e. the physical location of eyes of user and use
The position that the ranging offset that the defects of vision of family eyes cause is combined.
In above-mentioned display control method, described transmitting material is liquid crystal material layer.
Owing to liquid crystal is a kind of anisotropic material, therefore, it can by controlling its molecules align, come
Adjust the light refractive index in a direction.In this material, the refractive index of light is by equation 1 below table
Show:
Wherein, neffRefer to effective refractive index it can be understood as all process synthesises result produce folding
Penetrate rate, or be interpreted as the refractive index of equivalent lens；noIt is the refractive index of ordinary light, neIt it is non-ordinary light
Refractive index, has inside the material of birefringence, and light can resolve into ordinary light and non-ordinary light, they
Group velocity different, refractive index is the most different.Therefore, this transmitting material formed by liquid crystal material exists
Light by having certain refractive index at that time to light, thus converges light to ad-hoc location, thus is also claimed
For LC lens.
Here, it will be understood by those skilled in the art that in display control method according to embodiments of the present invention
The transmission material applied is not limited to liquid crystal, it is also possible to be that other can be applied to its electricity by adjustment
Pressure changes the material of its refractive index.
Fig. 6 is the schematic diagram that transmitting material according to embodiments of the present invention changes launching position.Such as Fig. 6
Shown in, as a example by the transmission material of two-layer, by applying electric field to transmitting material, thus it is possible to vary transmission
The material refractive index to light, thus incident light is projected different positions.
In display control method according to embodiments of the present invention, projection material layer can have one layer or many
Layer transmission material, wherein, in the case of using one layer of projection material, the advantage with low cost, but
It is owing to the change of refractive index is limited, the shift length of launching position may be limited.And using multilayer
In the case of projection material, although correspondingly increase material cost, but can be by individually controlling often
The refractive index of layer material, and change the transmission direction of light more easily, so that display picture has very
Big projection scope.
Here, it will be understood by those skilled in the art that the display device for having larger screen size comes
Saying, the light of each pixel on its display surface is when by described transmitting material, owing to needs are thrown
It is mapped to the position of identical user, it is thus possible to need individually to adjust this transmitting material corresponding to each picture
The refractive index of the part of element, so that each pixel on display surface is projected onto identical position.
Therefore, in display control method according to embodiments of the present invention, transmitting material can be divided into many
Individual unit, each unit can correspond to one or more pixels of the display screen of display device, and
The display picture of its corresponding one or more pixels is ensured by applying different voltage to each unit
Face is projected onto the position at eyes of user place.But, when the screen phase of such as user distance display device
To farther out or for each pixel projection of image to identical position the most accurate demand
In the case of, it is also possible to integrally control the voltage of transmitting material.
Have been mentioned above, in existing 3D display device, space division method or time-sharing procedure can be used
Realize 3D effect, equally, in display control method according to embodiments of the present invention, can pass through
The refractive index changing transmitting material realizes or improves 3D effect.
In above-mentioned display control method, described apply the first voltage with by described to described transmitting material
The picture that display device shows projects the step of primary importance particularly as follows: to the of described transmitting material
One region applies the first sub-voltage of described first voltage, with the first picture shown by described display device
Part I picture project the first sub-position of described primary importance；In the same time to described transmission
The second area of material layer applies the second sub-voltage of described first voltage, to be shown by described display device
The Part II picture of the first picture project the second sub-position of described primary importance；And, described
The second voltage is applied so that the picture that described display device shows is projected second to described transmitting material
The step put particularly as follows: apply the 3rd son of described second voltage to the first area of described transmitting material
Voltage, the Part I picture of the first picture to be shown by described display device projects described second
The 3rd sub-position put；Described second electricity is applied to the second area of described transmitting material in the same time
4th sub-voltage of pressure, the Part II picture of the first picture to be shown by described display device projects
4th sub-position of the described second place.
Above-mentioned situation corresponding to realizing the situation of 3D effect with space division method, according to embodiments of the present invention
In display control method, the Part I picture of the first picture shown by display device and Part II are drawn
Face can be respectively odd-numbered line picture and the even number line picture of the first picture, i.e. will display with behavior unit
Picture shown by equipment is divided into two parts, and two parts project the left eye position of such as user respectively
And right eye position, thus realize 3D effect.Here, it will be understood by those skilled in the art that when using
When the 3D of this space division method realizes, two parts picture should the same time project user left eye and
Right eye.Further, in addition to dividing display picture with behavior unit, it is also possible to divide aobvious for unit with row
Show picture, such as, display picture is divided into odd column and even column picture, and projects user respectively
Left eye position and right eye position.
And, in display control method according to embodiments of the present invention, when realizing 3D effect, can
Adjust the launching position of two parts picture with the input according to user, thus fit according to the demand of user
Adjust to answering property the projecting light path of two parts picture, make user obtain preferably experience.
In above-mentioned display control method, described apply the first voltage with by described to described transmitting material
The picture that display device shows projects the step of primary importance particularly as follows: in the very first time to described transmission
Material layer applies the 5th sub-voltage of described first voltage, with the second picture shown by described display device
Project the first sub-position of described primary importance；Apply described to described transmitting material in the second time
6th sub-voltage of the first voltage, projects described first with the 3rd picture shown by described display device
Second sub-position of position；And, described apply the second voltage with by described aobvious to described transmitting material
Show that the picture that equipment shows projects the step of the second place particularly as follows: in the 3rd time to described transmission material
The bed of material applies the 7th sub-voltage of described second voltage, throws with the 4th picture shown by described display device
It is mapped to the 3rd sub-position of the described second place；Described the is applied to described transmitting material in the 4th time
8th sub-voltage of two voltages, projects described second with the 5th picture shown by described display device
The 4th sub-position put.
In above-mentioned display control method, the described very first time is a frame with the time interval of the 3rd time,
And the time interval of described second time and the 4th time is a frame.
Above-mentioned situation corresponding to realizing the situation of 3D effect with time-sharing procedure, i.e. for aobvious on display device
For the picture shown, alternately display picture is projected with the shortest time interval left eye and the right eye of user,
Thus realize 3D effect, and, this time interval is preferably a frame.
Equally, in these cases, the throwing of the picture of continuous print frame can be adjusted according to the input of user
Penetrate position, thus adjust the projecting light path of the picture of each frame according to the demand of user adaptively, use
Family obtains preferably to be experienced.
In above-mentioned display control method, described display device is specifically for Three-dimensional Display, and described first is sub
Position and the 3rd sub-position are about the left eye position of the beholder of described display device, and described second sub-position
Put with the 4th sub-position about the right eye position of the beholder of described display device.
Here, with reference to description before, when realizing 3D display, the first sub-position and the 3rd sub-position
Can be the actual physical location of the left eye of the beholder of display device, such as before beholder moves and
The position of left eye afterwards, it is also possible to be combined with the distance that the defects of vision of the left eye due to beholder cause
The position of skew.Such too for the second sub-position and the 4th sub-position, it is about display device
The right eye position of beholder, but it is not limited only to the actual physical location of the right eye of this beholder.
In above-mentioned display control method, described first sub-position and the 3rd sub-position set about described display
The position of the first standby beholder, and described second sub-position and the 4th sub-position are about described display device
The position of the second beholder.
It addition, in display control method according to embodiments of the present invention, owing to can be applied by regulation
To transmitting material voltage and by display picture partly or entirely project different positions, it is also possible to
The principle utilizing 3D to show realizes the multi-user of display device and watches simultaneously, and ensures each user's
Viewing quality.That is, when using space division method, with behavior unit, or will be able to show with row for unit
Picture is divided into two parts, and is projected to the first beholder and the second beholder respectively.And when employed
During point-score, the picture every frame can be projected to respectively the first beholder and the second beholder in units of frame,
So that the first beholder and the second beholder can be shown with comfortable angle viewing display device simultaneously
The picture shown, this can strengthen the display performance of the embodiment of the present invention significantly.
Equally, in these cases, can be according to the first beholder and everyone input of the second beholder
Adjust each several part picture or the launching position of each frame picture, thus fit according to the demand of each user
Adjust to answering property the projecting light path of the picture of each frame, make user obtain preferably experience.
It addition, except according to interlacing or in addition to the mode of row divides display picture, it is also possible to it
Its model split display picture, shows different pictures hence for different user.Such as, when being not intended to spy
In the case of determining the specific part that user sees picture, the electricity of transmitting material can be applied to by adjustment
Press and only make the picture beyond this specific part project this specific user so that this user is only capable of viewing
A part to display picture.
Fig. 7 is the schematic diagram of an application scenarios of display control method according to embodiments of the present invention.As
Shown in Fig. 7, when user 1 and user 2 watch display device, by adjusting the voltage of transmitting material,
Image 1 and image 2 can be projected to user 1 respectively and user 2 watches, thus show at one
Show and on equipment, realize different user viewing different pictures.
Therefore, in above-mentioned display control method, when arranging transmitting material for display device, can
To be applied to the projection position that the voltage of transmitting material changes the display picture of display device by regulation
Put, thus realize various display effect, while strengthening Consumer's Experience, significantly improve aobvious
Show the display performance of equipment.
Another aspect according to embodiments of the present invention, it is provided that a kind of display device, including: transmission material
Layer, is arranged on the display surface of described display device, and described transmitting material can be according to being applied to it
Voltage change transmission light in the refractive index of its transmission direction；Voltage source, for described transmitting material
Apply the first voltage, so that the picture that described display device shows is projected primary importance；Detector unit,
Input for detection user in real time；Control unit, for when the input of user being detected, according to
The input at family controls described voltage source, is the second voltage by the first Voltage Cortrol of described voltage source, with to
Described transmitting material applies the second voltage thus the picture that described display device shows is projected second
Put.
Fig. 8 is the schematic block diagram illustrating display device according to embodiments of the present invention.As shown in Figure 8,
Display device 100 according to embodiments of the present invention includes: transmitting material 101, is arranged at display device
On the display surface of 100, this transmitting material can change transmission light at it according to the voltage being applied to it
The refractive index of transmission direction；Voltage source 102, for applying the first voltage to transmitting material 101, with
The picture that display device 100 shows is projected primary importance；Detector unit 103, for detection in real time
The input of user；Control unit 104, is used for when detector unit 103 detects the input of user, root
Control voltage source 102 according to the input of user, be the second voltage by the first Voltage Cortrol of voltage source 102,
To apply the second voltage to transmitting material 101, the picture that display device 100 shows is projected
Two positions.
In above-mentioned display device, the gesture that input the is described user input of described user or facial expression
Input.
In above-mentioned display device, described second place actual physical location based on described user with by institute
The ranging offset that the defects of vision of the eyes stating user cause.
In above-mentioned display device, described transmitting material is liquid crystal material layer.
In above-mentioned display device, described voltage source specifically includes: the first sub-voltage source, for described
The first area of transmitting material applies the first sub-voltage of described first voltage, with by described display device
The Part I picture of the first picture of display projects the first sub-position of described primary importance；Second son
Voltage source, for applying described first voltage in the same time to the second area of described transmitting material
Second sub-voltage, the Part II picture of the first picture to be shown by described display device projects described
Second sub-position of primary importance；And, described control unit is when input user being detected, specifically
Control described voltage source: control described first sub-voltage source and execute with the first area to described transmitting material
Add the 3rd sub-voltage of described second voltage, thus the first of the first picture that described display device is shown
Part picture projects the 3rd sub-position of the described second place；Control described first sub-voltage source with same
One time applied the 4th sub-voltage of described second voltage to the second area of described transmitting material, thus
The Part II picture of the first picture shown by described display device projects the 4th of the described second place
Sub-position.
In above-mentioned display device, described voltage source specifically for: in the very first time to described transmission material
Layer applies the 5th sub-voltage of described first voltage, with the second picture projection shown by described display device
The first sub-position to described primary importance；Described first is applied to described transmitting material in the second time
6th sub-voltage of voltage, projects described primary importance with the 3rd picture shown by described display device
The second sub-position；And, described control unit is when input user being detected, and concrete control is described
Voltage source: apply the 7th sub-voltage of described second voltage to described transmitting material in the 3rd time, with
The 4th picture shown by described display device projects the 3rd sub-position of the described second place；The 4th
Time applies the 8th sub-voltage of described second voltage to described transmitting material, with by described display device
5th picture of display projects the 4th sub-position of the described second place.
In above-mentioned display device, the described very first time is a frame with the time interval of the 3rd time, and institute
The time interval stating the second time and the 4th time is a frame.
In above-mentioned display device, described display device specifically for Three-dimensional Display, described first sub-position
With the 3rd sub-position about the left eye position of the beholder of described display device, and described second sub-position and
4th sub-position is about the right eye position of the beholder of described display device.
In above-mentioned display device, described first sub-position and the 3rd sub-position are about described display device
The position of the first beholder, and described second sub-position and the 4th sub-position are about the of described display device
The position of two beholders.
Here, it will be understood by those skilled in the art that other of display device according to embodiments of the present invention
Details is identical with the appropriate section in the display control method described before, in order to avoid redundancy is the most superfluous
State.
By display control method according to embodiments of the present invention and display device, it is possible to by detection in real time
The input of user adjusts the transmitted light path of display picture, changes in real time with the real needs according to user
The launching position of display picture, eliminates and is particularly shown defect, thus enhances Consumer's Experience and display property
Energy.
The present invention has been described in detail by reference to specific embodiment.It may be evident, however, that without departing substantially from
In the case of the spirit of the present invention, those skilled in the art can perform change and replace embodiment.Change
Sentence is talked about, and the form of present invention explanation is open rather than explains with being limited.The present invention's to be judged
Main idea, it is contemplated that appended claim.
Claims (18)
1. a display control method, for a display device, including:
Display surface at described display device arranges a transmitting material, and described transmitting material can root
The transmission light refractive index in its transmission direction is changed according to the voltage being applied to it；
The first voltage is applied, to be projected by the picture that described display device shows to described transmitting material
Primary importance；
Detect the input of user in real time；
When the input of user being detected, apply the second electricity according to the input of user to described transmitting material
Pressure, to project the second place by the picture that described display device shows.
2. display control method as claimed in claim 1, wherein, the input of described user is described use
The gesture input at family or facial expression input.
3. display control method as claimed in claim 1, wherein, the described second place is based on described use
The actual physical location at family and the ranging offset caused by the defects of vision of the eyes of described user.
4. display control method as claimed in claim 1, wherein, described transmitting material is liquid crystal material
The bed of material.
5. the display control method as described in any one in claim 1 to 4, wherein, described to institute
State transmitting material and apply the first voltage so that the picture that described display device shows is projected primary importance
Step particularly as follows:
The first sub-voltage of described first voltage is applied, with by institute to the first area of described transmitting material
The Part I picture stating the first picture that display device shows projects the first sub-position of described primary importance
Put；
The second son electricity of described first voltage is applied to the second area of described transmitting material in the same time
Pressure, the Part II picture of the first picture to be shown by described display device projects described primary importance
The second sub-position；And
Described to described transmitting material apply the second voltage with described display device is shown picture projection
To the second place step particularly as follows:
The 3rd sub-voltage of described second voltage is applied, with by institute to the first area of described transmitting material
The Part I picture stating the first picture that display device shows projects the 3rd sub-position of the described second place
Put；
The 4th son electricity of described second voltage is applied to the second area of described transmitting material in the same time
Pressure, the Part II picture of the first picture to be shown by described display device projects the described second place
The 4th sub-position.
6. the display control method as described in any one in claim 1 to 4, wherein, described to institute
State transmitting material and apply the first voltage so that the picture that described display device shows is projected primary importance
Step particularly as follows:
The 5th sub-voltage of described first voltage is applied to described transmitting material, with by institute in the very first time
State the second picture that display device shows and project the first sub-position of described primary importance；
The 6th sub-voltage of described first voltage is applied to described transmitting material, with by institute in the second time
State the 3rd picture that display device shows and project the second sub-position of described primary importance；And
Described to described transmitting material apply the second voltage with described display device is shown picture projection
To the second place step particularly as follows:
The 7th sub-voltage of described second voltage is applied to described transmitting material, with by institute in the 3rd time
State the 4th picture that display device shows and project the 3rd sub-position of the described second place；
The 8th sub-voltage of described second voltage is applied to described transmitting material, with by institute in the 4th time
State the 5th picture that display device shows and project the 4th sub-position of the described second place.
7. display control method as claimed in claim 6, wherein, the described very first time and the 3rd time
Time interval be a frame, and the time interval of described second time and the 4th time is a frame.
8. display control method as claimed in claim 5, wherein, described display device is specifically for three
Dimension display, described first sub-position and the 3rd sub-position are about the left eye position of the beholder of described display device
Put, and described second sub-position and the 4th sub-position are about the right eye position of the beholder of described display device.
9. display control method as claimed in claim 5, wherein, described first sub-position and the 3rd son
Position is about the position of the first beholder of described display device, and described second sub-position and the 4th sub-position
Put the position of the second beholder about described display device.
10. a display device, including:
Transmitting material, is arranged on the display surface of described display device, and described transmitting material can
The transmission light refractive index in its transmission direction is changed according to the voltage being applied to it；
Voltage source, for applying the first voltage to described transmitting material, to be shown by described display device
Picture project primary importance；
Detector unit, for the input of detection user in real time；
Control unit, for when the input of user being detected, controls described voltage according to the input of user
Source, is the second voltage by the first Voltage Cortrol of described voltage source, to apply the to described transmitting material
Two voltages thus the picture that described display device shows is projected the second place.
11. display devices as claimed in claim 10, wherein, the input of described user is described user
Gesture input or facial expression input.
12. display devices as claimed in claim 10, wherein, the described second place is based on described user
Actual physical location and the ranging offset caused by the defects of vision of the eyes of described user.
13. display devices as claimed in claim 10, wherein, described transmitting material is liquid crystal material
Layer.
Display device as described in any one in 14. such as claim 10 to 13, wherein, described voltage
Source specifically includes:
First sub-voltage source, for applying described first voltage to the first area of described transmitting material
First sub-voltage, the Part I picture of the first picture to be shown by described display device projects described
First sub-position of primary importance；
Second sub-voltage source, for applying described in the same time to the second area of described transmitting material
Second sub-voltage of the first voltage, the Part II picture of the first picture so that described display device is shown
Project the second sub-position of described primary importance；And
Described control unit, when input user being detected, concrete controls described voltage source:
Control described first sub-voltage source to apply described second electricity to the first area of described transmitting material
3rd sub-voltage of pressure, thus the projection of the Part I picture of the first picture that described display device is shown
The 3rd sub-position to the described second place；
Control described first sub-voltage source to apply to the second area of described transmitting material in the same time
4th sub-voltage of described second voltage, thus second of the first picture that described display device is shown
Split screen projects the 4th sub-position of the described second place.
Display device as described in any one in 15. such as claim 10 to 13, wherein, described voltage
Source specifically for:
The 5th sub-voltage of described first voltage is applied to described transmitting material, with by institute in the very first time
State the second picture that display device shows and project the first sub-position of described primary importance；
The 6th sub-voltage of described first voltage is applied to described transmitting material, with by institute in the second time
State the 3rd picture that display device shows and project the second sub-position of described primary importance；And
Described control unit, when input user being detected, concrete controls described voltage source:
The 7th sub-voltage of described second voltage is applied to described transmitting material, with by institute in the 3rd time
State the 4th picture that display device shows and project the 3rd sub-position of the described second place；
The 8th sub-voltage of described second voltage is applied to described transmitting material, with by institute in the 4th time
State the 5th picture that display device shows and project the 4th sub-position of the described second place.
16. display devices as claimed in claim 15, wherein, the described very first time and the 3rd time
Time interval is a frame, and the time interval of described second time and the 4th time is a frame.
17. display devices as claimed in claim 14, wherein, described display device is specifically for three-dimensional
Display, described first sub-position and the 3rd sub-position about the left eye position of the beholder of described display device,
And described second sub-position and the 4th sub-position are about the right eye position of the beholder of described display device.
18. display devices as claimed in claim 14, wherein, described first sub-position and the 3rd sub-position
Put the position of the first beholder about described display device, and described second sub-position and the 4th sub-position
Position about the second beholder of described display device.
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| CN201210573031.7A CN103901625B (en) | 2012-12-25 | 2012-12-25 | Display control method and display device |
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| CN201210573031.7A CN103901625B (en) | 2012-12-25 | 2012-12-25 | Display control method and display device |
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| JP2010044179A (en) * | 2008-08-12 | 2010-02-25 | Kenwood Corp | Liquid crystal display |
| US20100079585A1 (en) * | 2008-09-29 | 2010-04-01 | Disney Enterprises, Inc. | Interactive theater with audience participation |
| JP5396944B2 (en) * | 2008-12-22 | 2014-01-22 | ソニー株式会社 | Lens array element and image display device |
| US9201187B2 (en) * | 2010-11-17 | 2015-12-01 | Panasonic Intellectual Property Management Co., Ltd. | Light-emitting device, and liquid crystal display device and image display device that use the same |
| WO2012141078A1 (en) * | 2011-04-12 | 2012-10-18 | シャープ株式会社 | Stereoscopic display device |
| JP5701690B2 (en) * | 2011-06-03 | 2015-04-15 | 株式会社ジャパンディスプレイ | Display device |
| CN102510505B (en) * | 2011-09-30 | 2015-04-15 | 深圳超多维光电子有限公司 | Three-dimensional display device and control method thereof and controller |
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