CN110208970A - Display - Google Patents
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- CN110208970A CN110208970A CN201910402285.4A CN201910402285A CN110208970A CN 110208970 A CN110208970 A CN 110208970A CN 201910402285 A CN201910402285 A CN 201910402285A CN 110208970 A CN110208970 A CN 110208970A
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- 239000000758 substrate Substances 0.000 claims abstract description 76
- 239000011159 matrix material Substances 0.000 claims abstract description 44
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 23
- 239000012780 transparent material Substances 0.000 claims abstract description 21
- 210000002858 crystal cell Anatomy 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000000007 visual effect Effects 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 7
- 208000008918 voyeurism Diseases 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 2
- 235000021384 green leafy vegetables Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1323—Arrangements for providing a switchable viewing angle
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
Abstract
The present invention provides a kind of display and its control methods.The display includes: one first polaroid；One first substrate is configured on first polaroid；Multiple main pixels and multiple interference pixels, it is interconnected on the first substrate with a predetermined period；One first black matrix" is configured between the multiple main pixel；One liquid crystal cell is configured in the multiple main pixel and the multiple interference pixel；One transparent electrode layer is configured on the liquid crystal cell；One the second substrate is configured on the transparent electrode layer；One second polaroid, is configured in the second substrate；One transparent material layer is configured under the second substrate or is configured between the second substrate and second polaroid；And one second black matrix", corresponding the multiple interference pixel configuration is in the transparent material layer.
Description
Technical field
The present invention relates to the liquid crystal displays and its control of a kind of field of display more particularly to a kind of changeable peep-proof mode
Method processed.
Background technique
Thin Film Transistor-LCD (TFT-LCD) is due to the advantages such as colorfulness is high, small in size, low in energy consumption, current
Flat display field accounts for dominant position.When usually used, panel practitioner expands display by various design schemes
Visual perspective；But then, biggish visual perspective may bring unexpected information leakage, in some need for confidentiality
Occasion needs lesser visual perspective to realize anti-peeping function.
In order to realize anti-peeping function, at present substantially there are two types of scheme, is worn one is viewer and display is arranged in pairs or groups
The glasses used pass through one or more of choosings to light such as polarised light, chopper, red blue optical filter between display and glasses
It selects function and sets up connection, so that the viewer for only wearing the glasses could read the useful information of display.It is this
Scheme needs the additional wearing spectacles of user to make troubles, and after scale of mass production, there is other observations for being held same money glasses
The risk that person peeps.
Another scheme is exactly the design of visual angle sensitivity, such as has the peep-proof film of production on the market at present.By fine
Shutter, so that can only see completely black state in viewing screen except the visual perspective of design.But display once sticks
Peep-proof film, unless being torn, otherwise display be will always be under small angle state.Needing the field with people's sharing contents
Scape, or only oneself people uses without inconvenient under the scene of peep-proof, reduces its degree easy to use.
In order to solve the disadvantage that current anti-peeping display, needing one kind can switch between peep-proof mode and sharing model
Liquid crystal display.
Summary of the invention
In view of this, the present invention provides a kind of new display and its control method, pixel is interfered by configuration, realization can
The liquid crystal display switched between peep-proof mode and sharing model can protect secret under the anti-peeping function of viewing angle dependence
Information security, and change physical structure without auxiliary facilities such as glasses, without increasing and decreasing, it can key realization sharing/peep-proof
The switching of mode.
Accordingly, an embodiment according to the present invention, the present invention provides a kind of displays, comprising: one first polaroid；One
First substrate is configured on first polaroid；Multiple main pixels and multiple interference pixels, it is interconnected with a predetermined period
In on the first substrate；One first black matrix" is configured between the multiple main pixel；One liquid crystal cell is configured at described more
In a main pixel and the multiple interference pixel；One transparent electrode layer is configured on the liquid crystal cell；One the second substrate, configuration
In on the transparent electrode layer；One second polaroid, is configured in the second substrate；One transparent material layer is configured at described
Under the second substrate or it is configured between the second substrate and second polaroid；And one second black matrix", corresponding institute
Multiple interference pixel configurations are stated in the transparent material layer.
In one embodiment of this invention, the predetermined period are as follows: the multiple main pixel and the multiple interference pixel
With one-to-one alternation or the multiple main pixel and the multiple interference pixel with many-one in turn, it is interconnected in described the
On one substrate.
In one embodiment of this invention, the multiple main pixel include the main pixel of multiple red, the main pixel of multiple greens,
And multiple main pixels of blue.
In one embodiment of this invention, the multiple interference pixel includes that multiple red interfere pixels, multiple greens dry
Pixel and multiple blue interference pixels are disturbed, with the main pixel of the multiple red, the main pixel of the multiple green and described
Multiple main pixels of blue are interconnected on the first substrate with one-to-one alternation.
In one embodiment of this invention, the multiple red interference pixel and first black matrix are configured at described more
The opposite side of a main pixel of red；It is main that the multiple green interference pixel and first black matrix are configured at the multiple green
The opposite side of pixel；And the multiple blue interference pixel and first black matrix are configured at the multiple main pixel of blue
Opposite side.
In one embodiment of this invention, the multiple interference pixel is White lnterfere pixel.
In one embodiment of this invention, the predetermined period are as follows: the multiple main pixel and the multiple interference pixel
In turn with three pair one, interconnected on the first substrate, wherein each interference pixel and the multiple main pixel separation one
Set a distance.
Another embodiment according to the present invention, the present invention also provides a kind of control methods of display, including following step
It is rapid:
S1 provides a display, and the display includes: one first polaroid；One first substrate is configured at described first
On polaroid；Multiple main pixels and multiple interference pixels, it is interconnected on the first substrate with a predetermined period；One first
Black matrix" is configured between the multiple main pixel；One liquid crystal cell is configured at the multiple main pixel and the multiple interference
In pixel；One transparent electrode layer is configured on the liquid crystal cell；One the second substrate is configured on the transparent electrode layer；One
Two polaroids are configured in the second substrate；One transparent material layer is configured under the second substrate or is configured at described
Between two substrates and second polaroid；And one second black matrix", corresponding the multiple interference pixel configuration is in described
In transparent material layer.
S2 selects peep-proof mode or sharing model, wherein
When the display switches to the peep-proof mode, the multiple interference pixel output is different with multiple main pixels
Interference grayscale；And
When the display switches to the sharing model, the multiple interference pixel exports 0 grayscale, and black state is presented.
In one embodiment of this invention, the control method of the display further includes: design second black matrix with
The spacing of the first substrate is to adjust the visual perspective size of the peep-proof mode.
In one embodiment of this invention, the control method of the display further include it is following at least one: described in design
The thickness of transparent material layer is to reach the spacing of desired second black matrix and the first substrate；And by described second
Black matrix is configured in the second substrate.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of embodiment or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only some of invention
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the schematic diagram of the display of an embodiment according to the present invention.
Fig. 2 is the schematic diagram of the display of another embodiment according to the present invention.
Fig. 3 is the schematic diagram of the display of another embodiment according to the present invention.
Fig. 4 is the schematic diagram of the display of another embodiment according to the present invention.
Specific embodiment
For above content of the invention can be clearer and more comprehensible, preferred embodiment is cited below particularly, and institute's accompanying drawings is cooperated to make
It is described in detail.
The explanation of following embodiment is referred to the additional illustration, the particular implementation that can be used to implement to illustrate the present invention
Example.The direction term that the present invention is previously mentioned, for example, [longitudinal direction], [transverse direction], [on], [under], [preceding], [rear], [left side], [right side],
[interior], [outer], [side] etc. are only the directions with reference to annexed drawings.Therefore, the direction term used is to illustrate and understand
The present invention, rather than to limit the present invention.The similar unit of structure is with being given the same reference numerals in the figure.
It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance in addition, belonging to " first " " second "
Or implicitly indicate the quantity of indicated technical characteristic.Limit as a result, can be expressed by the feature of " first ", " second " or
Implicitly include one or more of the features.In description of the invention, unless otherwise indicated, the meaning of " plurality " is two
Or it is more than two.In addition, term " includes " and its any deformation, it is intended that cover and non-exclusive include.
To solve the problems, such as that known techniques, the present invention provide a kind of new display, pixel is interfered by configuration, realization can
The liquid crystal display switched between peep-proof mode and sharing model can protect secret under the anti-peeping function of viewing angle dependence
Information security, and change physical structure without auxiliary facilities such as glasses, without increasing and decreasing, it can key realization sharing/peep-proof
The switching of mode.
Accordingly, the present invention provides following example and has elaborated the present invention, and so the examples such as this are only representative, and
It is the purpose of exemplary embodiment for describing the present invention.The present invention can be implemented by many alternative forms, and
And it is not interpreted as being limited only by the embodiments set forth herein.
Embodiment 1
Embodiment 1 according to the present invention, the present invention provides a kind of displays 100, referring to Fig. 1.Fig. 1 is according to the present invention
The schematic diagram of the display of one embodiment.As shown in Figure 1, specifically, embodiment 1 according to the present invention, the display 100
It include: one first polaroid 11；One first substrate 12 is configured on first polaroid 11；Multiple main pixels 1000 and more
A interference pixel 2000, it is interconnected on the first substrate 12 with a predetermined period；One first black matrix" 13 is configured at
Between the multiple main pixel 1000；One liquid crystal cell 14 is configured at the multiple main pixel 1000 and the multiple interference pixel
On 2000；One transparent electrode layer 15 is configured on the liquid crystal cell 14；One the second substrate 16, is configured at the transparent electrode layer
On 15；One second polaroid 17 is configured in the second substrate 16；One transparent material layer 18, is configured at the second substrate
Under 16；And one second black matrix" 19, corresponding the multiple interference pixel I are configured in the transparent material layer 18.
Referring to Fig. 1, in the embodiment of the present invention 1, the multiple main pixel 1000 include the main pixel 1001 of multiple red,
Multiple main pixels 1002 of green and the main pixel 1003 of multiple blues.The multiple interference pixel 2000 includes multiple red dry
Disturb pixel 2001, multiple green interference pixels 2002 and multiple blue interference pixels 2003.Wherein the multiple red interference
Pixel 2001, the multiple green interference pixel 2002 and the multiple blue interference pixel 2003 and the multiple red
Main pixel 1001, the main pixel 1002 of the multiple green and the main pixel 1003 of the multiple blue are with one-to-one predetermined week
Phase is in turn, interconnected on the first substrate 12.
With continued reference to Fig. 1, in the embodiment of the present invention 1, the multiple red interference pixel 2001 and described first black
Matrix 13 is configured at the opposite side of the main pixel 1001 of the multiple red；The multiple green interference pixel 2002 and described first
Black matrix 13 is configured at the opposite side of the main pixel 1002 of the multiple green；And the multiple blue interference pixel 2003 and institute
State the opposite side that the first black matrix 13 is configured at the main pixel 1003 of the multiple blue.
The control method of display provided by the embodiment of the present invention 1, comprising the following steps:
S1 provides the display 100；
S2 selects peep-proof mode or sharing model, wherein when the display 100 switches to the peep-proof mode, institute
State multiple interference pixel 2000 outputs and the different interference grayscale of multiple main pixels 1000；And when the display 100 switches
When to the sharing model, black state is presented in 0 grayscale of the multiple output of interference pixel 2000.
Under peep-proof mode, by driving circuit, main pixel output useful information (exporting correct grayscale), interference are enabled
Pixel exports the interference grayscale different with main pixel.Under positive visual angle, only main pixel as it can be seen that interference pixel is blocked by black matrix,
Therefore positive visual angle observer can successfully observe useful information.Under side view angle, main pixel blocks a part by black matrix, interferes picture
Element exposes.Under the exception information interference of interference pixel, side view angle observer can not observe useful information, can reach anti-peeping
Effect.
Under sharing model, by driving circuit, winner's pixel and interference pixel is made to export same useful information.Even if
Under side view angle, observer also can successfully observe useful information, can reach the desired effects of sharing model.
Embodiment 2
Embodiment 2 according to the present invention, the present invention provides a kind of displays 200, with the display 100 of embodiment 1
Deviation is that the second black matrix system 29 of the display is standby in 26 outside of the second substrate, can greatly improve the second black square
Battle array 29 reduces visual perspective at a distance from first substrate 22, improves confidentiality, referring to fig. 2.Fig. 2 is implemented for according to the present invention one
The schematic diagram of the display of example.
As shown in Fig. 2, specifically, embodiment 2 according to the present invention, the display 200 includes: one first polaroid
21；One first substrate 22 is configured on first polaroid 21；Multiple main pixels 1000 and multiple interference pixels 2000, with
One predetermined period is interconnected on the first substrate 22；One first black matrix" 23 is configured at the multiple main pixel 1000
Between；One liquid crystal cell 24 is configured in the multiple main pixel 1000 and the multiple interference pixel 2000；One transparent electrode layer
25, it is configured on the liquid crystal cell 24；One the second substrate 26 is configured on the transparent electrode layer 25；One second polaroid 27,
It is configured in the second substrate 26；One transparent material layer 28 is configured at the second substrate 26 and second polaroid 27
Between；And one second black matrix" 29, corresponding the multiple interference pixel 2000 are configured in the transparent material layer 28.
Referring to fig. 2, in the embodiment of the present invention 2, the multiple main pixel 1000 include the main pixel 1001 of multiple red,
Multiple main pixels 1002 of green and the main pixel 1003 of multiple blues.The multiple interference pixel 2000 includes multiple red dry
Disturb pixel 2001, multiple green interference pixels 2002 and multiple blue interference pixels 2003.Wherein the multiple red interference
Pixel 2001, the multiple green interference pixel 2002 and the multiple blue interference pixel 2003 and the multiple red
Main pixel 1001, the main pixel 1002 of the multiple green and the main pixel 1003 of the multiple blue are with one-to-one predetermined week
Phase is in turn, interconnected on the first substrate 22.
With continued reference to Fig. 2, in the embodiment of the present invention 2, the multiple red interference pixel 2001 and described first black
Matrix 23 is configured at the opposite side of the main pixel 1001 of the multiple red；The multiple green interference pixel 2002 and described first
Black matrix 23 is configured at the opposite side of the main pixel 1002 of the multiple green；And the multiple blue interference pixel 2003 and institute
State the opposite side that the first black matrix 23 is configured at the main pixel 1003 of the multiple blue.
Switching peep-proof mode and sharing model method and the embodiment 1 of display 200 provided by the embodiment of the present invention 2
The control mode of display 100 is identical, and details are not described herein:
Embodiment 3
Embodiment 3 according to the present invention, the present invention provides a kind of displays 300, with the display 100 of embodiment 1
Deviation is that the display 300, which merges 3 interference pixels 2001,2002, BI, becomes 1 White lnterfere pixel
2000 ', whereby to reduce cost, wherein each interference pixel 2000 ' and the multiple main pixel 1000 are spaced apart, ginseng
See Fig. 3.Fig. 3 is the schematic diagram of the display of an embodiment according to the present invention.
As shown in figure 3, specifically, embodiment 3 according to the present invention, the display 300 includes: one first polaroid
31；One first substrate 32 is configured on first polaroid 31；Multiple main pixels 1000 and multiple interference pixels 2000 ', with
One predetermined period is interconnected on the first substrate 32；One first black matrix" 33 is configured at the multiple main pixel 1000
Between；One liquid crystal cell 34 is configured in the multiple main pixel 1000 and the multiple interference pixel 2000 '；One transparent electrode
Layer 35, is configured on the liquid crystal cell 34；One the second substrate 36 is configured on the transparent electrode layer 35；One second polaroid
37, it is configured in the second substrate 36；One transparent material layer 38 is configured under the second substrate 36；And one second is black
Colour moment battle array 39, corresponding the multiple interference pixel 2000 ' are configured in the transparent material layer 38.
Referring to Fig. 3, in the embodiment of the present invention 3, the multiple main pixel 1000 include the main pixel 1001 of multiple red,
Multiple main pixels 1002 of green and the main pixel 1003 of multiple blues.The multiple interference pixel 2000 ' is White lnterfere picture
Element, wherein the multiple main pixel 1000 and the multiple interference pixel 2000 ' are staggeredly matched with three pair one of predetermined period alternation
It is placed on the first substrate 32, wherein each interference pixel 2000 ' and the multiple main pixel 1000 are spaced apart, this
Interval is arranged without transistor.
Switching peep-proof mode and sharing model method and the embodiment 1 of display 300 provided by the embodiment of the present invention 3
The control mode principle of display 100 is identical, and details are not described herein for identical part.
It should be noted that in embodiment 3, to reduce cost consideration, in the field for not needing accuracy controlling interference information
Under scape, 3 interference pixels 2001,2002, BI can also be replaced with 1 White lnterfere pixel 2000 '.As shown in figure 3, peep-proof
Under mode, White lnterfere pixel exports the interference information of different grayscale, can prevent side view angle observer from obtaining useful information.
Under sharing model, so that White lnterfere pixel exports 0 grayscale (black state) always.Even if under side view angle, observation
Person also can successfully observe useful information, can reach the desired effects of sharing model.Under sharing model, if the second black matrix hides
It keeps off main pixel and goes out light, then side view angle coloured will be deflected away from existing.In order to avoid such case, interfere pixel need to be with main pixel separation one
Fixed distance.
Embodiment 4
Embodiment 4 according to the present invention, the present invention provides a kind of displays 400, with the display 100 of embodiment 1
Deviation is that the second black matrix system 49 of the display 400 is standby in 46 outside of the second substrate, and it is black can to greatly improve second
Matrix 49 reduces visual perspective at a distance from first substrate 42, improves confidentiality；Meanwhile by 3 interference pixels 2001,2002,
BI merge become 1 White lnterfere pixel 2000 ', whereby to reduce cost, wherein each interference pixel 2000 ' with it is the multiple
Main pixel 1000 is spaced apart, referring to fig. 4.Fig. 4 is the schematic diagram of the display of an embodiment according to the present invention.
As shown in figure 4, specifically, embodiment 4 according to the present invention, the display 400 includes: one first polaroid
41；One first substrate 42 is configured on first polaroid 41；Multiple main pixels 1000 and multiple interference pixels 2000 ', with
One predetermined period is interconnected on the first substrate 42；One first black matrix" 43 is configured at the multiple main pixel 1000
Between；One liquid crystal cell 44 is configured in the multiple main pixel 1000 and the multiple interference pixel 2000 '；One transparent electrode
Layer 45, is configured on the liquid crystal cell 44；One the second substrate 46 is configured on the transparent electrode layer 45；One second polaroid
47, it is configured in the second substrate 46；One transparent material layer 48 is configured at the second substrate 46 and second polaroid
Between 47；And one second black matrix" 49, corresponding the multiple interference pixel 2000 ' are configured at the transparent material layer 48
In.
Referring to fig. 4, in the embodiment of the present invention 4, the multiple main pixel 1000 include the main pixel 1001 of multiple red,
Multiple main pixels 1002 of green and the main pixel 1003 of multiple blues.The multiple interference pixel 2000 ' is White lnterfere picture
Element, wherein the multiple main pixel 1000 and the multiple interference pixel 2000 ' are staggeredly matched with three pair one of predetermined period alternation
It is placed on the first substrate 42, wherein each interference pixel 2000 ' and the multiple main pixel 1000 are spaced apart, this
Interval is arranged without transistor.
Switching peep-proof mode and sharing model method and the embodiment 3 of display 400 provided by the embodiment of the present invention 4
The control mode of display 300 is identical, and details are not described herein:
Above-mentioned multiple embodiments according to the present invention it is found that display of the invention control method, can be by design institute
The spacing of the second black matrix and the first substrate is stated to adjust the visual perspective size of the peep-proof mode, for up to this mesh
, it can pass through the thickness of the design transparent material layer to reach between desired second black matrix and the first substrate
Away from；And/or second black matrix is configured in the second substrate, the display of Lai Shixian predetermined angle of view.It follows that
The visual perspective size of peep-proof mode can be regulated and controled at a distance from first substrate by the second black matrix.Second black matrix is away from first
Substrate is remoter, then peep-proof mode visible visual angle is smaller；It is on the contrary then visual perspective is bigger.
Although in the above embodiment of the invention, multiple main pixels of the display and multiple interference pixels are with a pair
One or three pair one of predetermined period is in turn, interconnected on first substrate, however in other embodiments, the predetermined period
Also it can be two, four, five ... and so on many-one, and be not limited to previous embodiment.
Accordingly, the present invention provides a kind of new display and its control method, interferes pixel by configuration, realization can be anti-
The liquid crystal display switched between mode and sharing model is peeped, under the anti-peeping function of viewing angle dependence, confidential information can be protected
Safety, and change physical structure without auxiliary facilities such as glasses, without increasing and decreasing, it can key realization sharing/peep-proof mode
Switching.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of display characterized by comprising
One first polaroid；
One first substrate is configured on first polaroid；
Multiple main pixels and multiple interference pixels, it is interconnected on the first substrate with a predetermined period；
One first black matrix" is configured between the multiple main pixel；
One liquid crystal cell is configured in the multiple main pixel and the multiple interference pixel；
One transparent electrode layer is configured on the liquid crystal cell；
One the second substrate is configured on the transparent electrode layer；
One second polaroid, is configured in the second substrate；
One transparent material layer, be configured under the second substrate or be configured at the second substrate and second polaroid it
Between；And
One second black matrix", corresponding the multiple interference pixel configuration is in the transparent material layer.
2. display according to claim 1, which is characterized in that the predetermined period are as follows: the multiple main pixel and institute
Multiple interference pixels are stated with one-to-one alternation or the multiple main pixel and the multiple interference pixel with many-one alternation, are handed over
Mispairing is placed on the first substrate.
3. display according to claim 1, which is characterized in that the multiple main pixel include the main pixel of multiple red,
Multiple main pixels of green and multiple main pixels of blue.
4. display according to claim 3, which is characterized in that the multiple interference pixel includes multiple red interference pictures
Plain, multiple green interference pixels and multiple blue interference pixels, it is main with the main pixel of the multiple red, the multiple green
Pixel and the multiple main pixel of blue are interconnected on the first substrate with one-to-one alternation.
5. display according to claim 4, which is characterized in that the multiple red interference pixel and the described first black square
Battle array is configured at the opposite side of the multiple main pixel of red；The multiple green interference pixel is configured at first black matrix
The opposite side of the multiple main pixel of green；And the multiple blue interference pixel and first black matrix be configured at it is described
The opposite side of multiple main pixels of blue.
6. display according to claim 1, which is characterized in that the multiple interference pixel is White lnterfere pixel.
7. display according to claim 6, which is characterized in that the predetermined period are as follows: the multiple main pixel and institute
Multiple interference pixels are stated with three pair one in turn, it is interconnected on the first substrate, wherein each interference pixel with it is described more
A main pixel separation certain distance.
8. a kind of control method of display, which comprises the following steps:
S1 provides a display, and the display includes:
One first polaroid；
One first substrate is configured on first polaroid；
Multiple main pixels and multiple interference pixels, it is interconnected on the first substrate with a predetermined period；
One first black matrix" is configured between the multiple main pixel；
One liquid crystal cell is configured in the multiple main pixel and the multiple interference pixel；
One transparent electrode layer is configured on the liquid crystal cell；
One the second substrate is configured on the transparent electrode layer；
One second polaroid, is configured in the second substrate；
One transparent material layer, be configured under the second substrate or be configured at the second substrate and second polaroid it
Between；And
One second black matrix", corresponding the multiple interference pixel configuration is in the transparent material layer；
S2 selects peep-proof mode or sharing model, wherein
When the display switches to the peep-proof mode, the multiple interference pixel exports different with multiple main pixels do
Disturb grayscale；And
When the display switches to the sharing model, the multiple interference pixel exports 0 grayscale, and black state is presented.
9. the control method of display according to claim 8, which is characterized in that further include: the design second black square
Battle array adjusts the visual perspective size of the peep-proof mode with the spacing of the first substrate.
10. the control method of display according to claim 9, which is characterized in that further include it is following at least one: design
The thickness of the transparent material layer is to reach the spacing of desired second black matrix and the first substrate；And it will be described
Second black matrix is configured in the second substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910402285.4A CN110208970A (en) | 2019-05-15 | 2019-05-15 | Display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910402285.4A CN110208970A (en) | 2019-05-15 | 2019-05-15 | Display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110208970A true CN110208970A (en) | 2019-09-06 |
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| CN114333609A (en) * | 2021-12-31 | 2022-04-12 | 厦门天马微电子有限公司 | Display panel and display device |
| CN114326199A (en) * | 2021-12-31 | 2022-04-12 | 厦门天马微电子有限公司 | Display panel and display device |
| CN115793315A (en) * | 2022-11-30 | 2023-03-14 | 维沃移动通信有限公司 | Display module, display method thereof, control device and electronic equipment |
| CN116682379A (en) * | 2023-06-20 | 2023-09-01 | 惠科股份有限公司 | Display panel, display driving method and display device |
| WO2024187605A1 (en) * | 2023-03-14 | 2024-09-19 | 绵阳惠科光电科技有限公司 | Display panel |
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