CN108718407B - Display, glasses and display system - Google Patents
Display, glasses and display system Download PDFInfo
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- CN108718407B CN108718407B CN201810563557.4A CN201810563557A CN108718407B CN 108718407 B CN108718407 B CN 108718407B CN 201810563557 A CN201810563557 A CN 201810563557A CN 108718407 B CN108718407 B CN 108718407B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
- G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
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- Optics & Photonics (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The present invention relates to field of display technology, a kind of display, glasses and display system are provided.The display includes display panel and the light polarization modulator that display panel side is arranged in.Wherein, display panel includes multiple display pixels for showing the first anaglyph, and the first anaglyph can be used for 2D simultaneously and show and 3D display.Light polarization modulator includes multiple modulated pixels corresponding with multiple display pixels, and multiple modulated pixels are used to modulate the polarization direction for the light that multiple display pixels are issued, to generate the second anaglyph for being used for 3D display.The display can be compatible with 2D and 3D display, meet the viewing demand of different user, so that there is user bigger viewing to select freely.
Description
Technical field
The present invention relates to field of display technology, in particular to a kind of display, glasses and display system.
Background technique
In recent years, 3D display technology gradually moves to maturity.Compared with common 2D display technology, 3D display technology can make picture
Face becomes three-dimensional true to nature, and image is no longer limited in the plane where screen, can seemingly walk out outside screen, spectators is allowed to have body
Face the feeling in its border.However, there are also quite a few user be in it is various in practice the reason of remain desirable to watch traditional 2D
Picture.For existing 3D display device when showing traditional 2D picture, display effect is poor or even can not normally show at all, because
This Yi Dan by 2D display with 3D display device substitute after, the demand of this certain customers will again be unable to get satisfactions, i.e., in the presence of compared with
Big limitation.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of display, glasses and display system, asked with solving above-mentioned technology
Topic.
The embodiment of the present invention is achieved through the following technical solutions:
In a first aspect, the embodiment of the present invention provides a kind of display, comprising:
Display panel, display panel include multiple display pixels, and multiple display pixels are used to show the first anaglyph, the
One anaglyph is shown for 2D and 3D display；
The side of display panel is arranged in light polarization modulator, light polarization modulator, and light polarization modulator includes and multiple display pictures
The corresponding multiple modulated pixels of element, multiple modulated pixels are used to modulate the polarization direction for the light that multiple display pixels are issued,
To generate the second anaglyph for being used for 3D display.
Display provided in an embodiment of the present invention shows the first anaglyph on a display panel, when the first anaglyph quilt
When naked eye, it is seen that be traditional 2D image, realize 2D display effect, when the first anaglyph penetrate specific equipment,
When such as glasses provided in an embodiment of the present invention observation, two be respectively seen is the first anaglyph and the second anaglyph, real
Existing 3D display effect.To which the display can be compatible with 2D and 3D display, meet the viewing demand of different user, solve existing
The display confinement problems of 3D display device.
With reference to first aspect, in the first possible embodiment of first aspect, display panel includes multiple displays
Unit, each display unit in multiple display units includes z display pixel；
Light polarization modulator includes multiple modulation units corresponding with multiple display units, each tune in multiple modulation units
Unit processed includes z modulated pixels corresponding with z display pixel；
Z modulated pixels are used to modulate the polarization direction for the light that z display pixel is issued, wherein z for more than or equal to
2 integer.
When the pixel on piece image being divided into multiple pixel units being shown, as long as meeting in each pixel unit
Pixel value summation it is constant or substantially constant, the pixel value of each pixel is suitably adjusted inside pixel unit, the image
Display effect be substantially unaffected or only by limited influence.It, can be by the display on display panel based on this principle
Pixel is divided into multiple display units and is modulated by corresponding modulation unit, so that in compatible 2D and 3D display
While do not influence the viewing effect of user as far as possible.
The possible embodiment of with reference to first aspect the first, in second of possible embodiment of first aspect
In, the pixel of the pixel of corresponding position in the pixel value of x display pixel in z display pixel and the first original disparity image
It is worth equal, the pixel value of the y display pixel in addition to x display pixel in z display pixel is constant c, wherein x is
Integer more than or equal to 1, y are the integer more than or equal to 1, and c is the positive integer less than or equal to 255；
The gray value m of x modulated pixels corresponding with x display pixel in z modulated pixelsnMeet:
The gray value m of y modulated pixels corresponding with y display pixel in z modulated pixelsnMeet:
Wherein, anFor the pixel value of pixel corresponding with display pixel position in the first original disparity image, bnFor the second original
The pixel value of pixel corresponding with display pixel position, n are serial number in beginning anaglyph.
The first original disparity image and the second original disparity image above is two for being desirable to provide user's viewing
Anaglyph, but since the limitation of light polarization modulator characteristic can not be directly by the first original disparity image and the second original view
Difference image is supplied to user, and user is final it is seen that the first anaglyph and the second anaglyph.By according to above-mentioned side
The pixel value of display panel and the gray value of light polarization modulator is arranged in formula, can make first while realizing display function
The display of anaglyph was handed over as far as possible close to the first original disparity image, and made the display effect of the second anaglyph as far as possible
It is close close to the second original disparity image, improve user's viewing experience.
The possible embodiment of second with reference to first aspect, in the third possible embodiment of first aspect
In, c is equal to 255.
When c takes 255, the total pixel value phase of the second anaglyph and the second original disparity image in each display unit
Together, display effect is preferable.Simultaneously as can only remain unchanged or reduce through the modulated light luminance of light polarization modulator, it cannot
Increase, therefore sets 255 for c and may insure that light polarization modulator has maximum adjustable extent.
The possible embodiment of second with reference to first aspect, in the 4th kind of possible embodiment of first aspect
In, y is less than or equal to x.
Y display pixel is constant, in the display effect that objectively will affect the first anaglyph, sets small for y
In x, makes the pixel values for retaining the pixel in some original first anaglyphs as far as possible in the first anaglyph more, can improve
The display effect of first anaglyph.
With reference to first aspect or first aspect the first to any one possible embodiment in the 4th kind,
In 5th kind of possible embodiment of one side, light polarization modulator is the liquid crystal display panel for removing analyzer.
Liquid crystal display panel is a kind of common display equipment, convenient for the implementation of display provided by the invention.
Any one possible embodiment in the first of first aspect to the 4th kind, at the 6th kind of first aspect
In possible embodiment, multiple display units periodic arrangement on a display panel.
Periodic arrangement is set by display unit, convenient for the manufacture of display, but also display effect is uniform.
Second aspect, the embodiment of the present invention provide a kind of glasses, for cooperating any one of first aspect or first aspect
The display that the possible embodiment of kind provides uses, and glasses are located at the display of the separate display of the light polarization modulator of display
The side of panel, comprising:
Frame；
First eyeglass, the first eyeglass are mounted on frame, and the first eyeglass includes can be to the modulated light of light polarization modulator
The polarizing film of line progress analyzing.
The polarised light that first eyeglass is used to generate light polarization modulator carries out analyzing, makes to be located at the human eye sight after the first eyeglass
The second anaglyph is observed, while another human eye, to form 3D vision, can be realized with naked eye to the first anaglyph
The 3D display function of display.
In conjunction with second aspect, in the first possible embodiment of second aspect, glasses further include:
Second eyeglass, the second eyeglass are mounted on frame.
Second eyeglass does not have polarization function, and the function of common eyeglass may be implemented.
The third aspect, the embodiment of the present invention provide a kind of display system, comprising:
The display that the possible embodiment of any one of first aspect or first aspect provides；
The glasses that the possible embodiment of any one of second aspect or second aspect provides, glasses are located at display
The side of the display panel of the separate display of light polarization modulator.
The display system can be compatible with display 2D and 3D picture, user not wearing spectacles when watch 2D picture, wear
3D picture is watched when glasses, so that user can carry out unrestricted choice according to self-demand, to improve its viewing experience.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the structural schematic diagram of display system provided in an embodiment of the present invention；
Fig. 2 shows the structural schematic diagrams of display provided in an embodiment of the present invention；
Fig. 3 shows the structural schematic diagram of glasses provided in an embodiment of the present invention；
Fig. 4 (A) to Fig. 4 (F) shows the display process schematic of display provided in an embodiment of the present invention.
In figure: 1- display system；10- display；100- display panel；102- display unit；102a- shows picture
Element；110- light polarization modulator；112- modulation unit；112a- modulated pixels；20- glasses；200- frame；210- first
Eyeglass；The second eyeglass of 220-.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
Other features and advantages of the present invention will be illustrated in subsequent specification, also, partly be become from specification
It is clear that being understood by implementing the embodiment of the present invention.The objectives and other advantages of the invention can be by written
Specifically noted structure is achieved and obtained in specification, claims and attached drawing.
Fig. 1 shows the structural schematic diagram of display system 1 provided in an embodiment of the present invention.Referring to Fig.1, the embodiment of the present invention
The display system 1 of offer includes display 10 and can wear with the matching used glasses 20 of display 10, glasses 20
On the head of user.
When user watches the display 10 by naked eye, it is seen that be the first anaglyph, i.e., traditional 2D picture, realize
The 2D display function of display 10, as shown in figure 1 shown in location A.When user watches the display 10 by glasses 20, wherein one
What eyes were watched is the first anaglyph, and what another eyes were watched is the second anaglyph, the first anaglyph and the
Two anaglyphs are the two images with parallax of Same Scene, so that user sees the first anaglyph and second at the same time
Stereoscopic vision can be generated when anaglyph, realize the 3D display function of display 10, shown in B location and location of C as shown in figure 1,
Wherein, a position in B location and location of C is it is seen that the first anaglyph, another position is it is seen that the second parallax
Image.
The specific structure of display 10 and glasses 20 is illustrated separately below.Fig. 2 shows provided in an embodiment of the present invention aobvious
Show the structural schematic diagram of device 10.In conjunction with referring to Fig.1 and Fig. 2, display 10 includes display panel 100 and light polarization modulator
110, wherein the side of the close glasses 20 of display panel 100 is arranged in light polarization modulator 110.
Display panel 100 includes multiple display pixel 102a for showing the first anaglyph, as previously mentioned, the first view
Difference image both can be used as the image that 2D is shown, while one of the two width anaglyphs that can also be used as 3D display.Polarization Modulation
Device 110 includes multiple modulated pixels 112as corresponding with multiple display pixel 102a, and multiple modulated pixels 112a are more for modulating
The polarization direction for the light that a display pixel 102a is issued can be one-to-one correspondence specific corresponding to mode.Light polarization modulator
110 modulation result does not influence naked eye viewing, that is, when being watched by naked eye, it is seen that be still on display panel 100
First anaglyph.However, through with the matched polarizing film of light polarization modulator 110 watch when, it is seen that be the first anaglyph
The second anaglyph generated after modulated, wherein matched to be meant that the polarizing film modulate light polarization modulator 110
Light afterwards carries out analyzing, which may be mounted on glasses 20 provided in an embodiment of the present invention, about glasses 20 rear
Text is illustrated again.As it can be seen that the picture that display 10 is shown, either 2D picture or 3D picture, are essentially all by showing
What the first anaglyph on panel 100 generated.
When implementing, display panel 100 can be used, but be not limited to liquid crystal display panel, and light polarization modulator 110 can be adopted
With, but be not limited to remove the liquid crystal display panel of analyzer.Liquid crystal display panel is a kind of common display equipment, is convenient for this hair
The implementation of the display 10 of bright offer.Meanwhile a large amount of 2D displays 10 for using liquid crystal display panel existing at present, the present invention mentions
The display 10 of confession engineered on its basis can be made, and can make common in the case where paying smaller cost
2D display also has the function of 3D display.
According to set forth above it is found that the second anaglyph is on the basis of the first anaglyph by light polarization modulator
What 110 modulation generated.According to the characteristic of light polarization modulator 110, be detected by its light modulated it is to the rear, before brightness and modulation
Light compare, can only remain unchanged or reduce, but cannot increase, i.e. the pixel and first of a certain position in the second anaglyph
The pixel of corresponding position is compared in anaglyph, and pixel value can only remain unchanged or reduce, and cannot increase, therefore can be one
Determine the display effect that the second anaglyph is influenced in degree.
Inventor is studied for a long period of time discovery, when the pixel on piece image being divided into multiple pixel units being shown
(each pixel unit includes several pixels), as long as the summation for meeting the pixel value in each pixel unit is constant or substantially not
Become, suitably adjust the pixel value of each pixel inside pixel unit, the display effect of the image is substantially unaffected or only
By limited influence.It, can be by display panel 100 in some embodiments of the embodiment of the present invention based on this principle
On display pixel 102a be divided into display unit 102 and shown, suitably adjust display pixel inside display unit 102
The pixel value of 102a, and be modulated by corresponding modulation unit 112, to improve the display effect of the second anaglyph
Fruit.
Specifically, being provided with multiple display units 102 on display panel 100, each display unit 102 includes multiple
Display pixel 102a might as well be assumed to be z display pixel 102a, wherein z is the integer more than or equal to 2.Accordingly, polarization is adjusted
Multiple modulation units 112 corresponding with multiple display units 102 are provided on device 110 processed, each modulation unit 112 includes z
A modulated pixels 112a.In common embodiment, display unit 102 is set as periodically arranging on display panel 100
Column, this embodiment are convenient for the manufacture of display panel 100, but also the picture of display is more uniform.Similarly, common
In embodiment, the periodic arrangement on light polarization modulator 110 is set by modulation unit 112.
To introduce the concept of the first original disparity image and the second original disparity image convenient for illustrating.First original view
Difference image and the second original disparity image are two anaglyphs that display 10 is desirable to provide user's viewing, but due to upper
The limitation of the self-characteristic of light polarization modulator 110 described in face, can not be directly former by the first original disparity image and second
Beginning anaglyph is supplied to user's viewing, and what user finally watched is the first disparity map corresponding with the first original disparity image
Picture and the second anaglyph corresponding with the second original disparity image.In a kind of embodiment of the embodiment of the present invention, fit
The pixel value of locality setting display pixel 102a and the gray value of corresponding modulated pixels 112a, can make the first parallax
The whole display effect of image and the second anaglyph is close to the first original disparity image and the second original disparity image
Whole display effect, so that user be made to obtain preferable 3D viewing experience, while nor affecting on or only minimal effect is used
The 2D viewing experience at family.
In this embodiment, the x display pixel for each display unit 102, in z display pixel 102a
The pixel value of 102a is set as equal with the pixel value of pixel of corresponding position in the first original disparity image, z display pixel
The pixel value of the y display pixel 102a in addition to x display pixel 102a in 102a is disposed as constant c.Wherein, x is big
In the integer for being equal to 1, y is the integer more than or equal to 1, and c is the positive integer less than or equal to 255.The pixel value of display pixel 102a
The pixel value of the first anaglyph namely arrived by naked eye.
For each modulation unit 112, x modulation picture corresponding with x display pixel 102a in z modulated pixels 112a
The gray value m of plain 112anMeet:
The gray value m of y modulated pixels 112a corresponding with y display pixel 102a in z modulated pixels 112anIt is full
Foot:
Wherein, anFor the pixel value of pixel corresponding with the position display pixel 102a in the first original disparity image, bnIt is
The pixel value of pixel corresponding with the position display pixel 102a, n are serial number in two original disparity images.It may be noted that the present invention
The value range of pixel value and gray value that embodiment is related to is the integer for being less than or equal to 255 more than or equal to 0, this is also mesh
The quantitative criteria that preceding display field generallys use.
The case where for light polarization modulator 110 using liquid crystal display panel, according to liquid crystal display principle, the ash of modulated pixels 112a
Angle value is directly proportional to the polarization angle of light after modulation.Therefore, the pixel value a of mutual corresponding any display pixel 102a, tune
The pixel value d of the pixel for the second anaglyph that the gray value m and transmission polarizing film of pixel 112a processed is watched meets relationship d
=a*m/255.It is not difficult to find out that since m is less than or equal to 255, d certainly less than equal to a.
It can be obtained based on above-mentioned relation, the pixel of x pixel in the second anaglyph corresponding with x display pixel 102a
Value dnAre as follows:
The pixel value d of y pixel in the second anaglyph corresponding with y display pixel 102anAre as follows:
As it can be seen that in this embodiment, z display pixel 102a in display unit 102 is divided for two parts, first
It is divided into x display pixel 102a, retains the pixel value of corresponding x pixel in the first original disparity image, for as far as possible will
First original disparity image is shown to user as the first anaglyph.Second part is y display pixel 102a, by the first original
The pixel value of corresponding y pixel replaces with constant in beginning anaglyph, do so objectively will cause the first anaglyph with
It is distinct between first original disparity image, i.e., sacrifice the display quality of the first anaglyph to a certain extent, but due to
Constant itself does not have specific information, therefore actually does so influence for the display quality of the first anaglyph not
Greatly, typically user is received.
According to the self-characteristic of light polarization modulator 110, for x display pixel 102a, after modulation corresponding second
The brightness of x pixel in anaglyph is less than the brightness equal to this x display pixel 102a, at this point, by showing with y
Show that the pixel value of y pixel in corresponding second anaglyph of pixel 102a compensates, so that with regard to a display unit 102
For, correspond in the summation of the pixel value of z pixel in corresponding second anaglyph and the second original disparity image
The summation of the pixel value of z pixel of the display unit 102 is equal or approximately equal, i.e., total brightness is same or about, from
And make the display effect of the second anaglyph as close possible to the second original disparity image, and then the 3D for improving display 10 is aobvious
Show effect.
Further, as an alternative embodiment, constant c can take 255, when c takes 255, one is shown
For unit 102, in the summation of the pixel value of z pixel in corresponding second anaglyph and the second original disparity image
The summation of the pixel value of the z pixel corresponding to the display unit 102 is equal.At this point, the whole display effect of the second anaglyph
For fruit close to the whole display effect of the second original disparity image, user can obtain preferable viewing experience.Simultaneously as through inclined
The vibration modulated light luminance of modulator 110 can only remain unchanged or reduce, and cannot increase, therefore setting 255 for c can be true
Protecting light polarization modulator 110 has maximum adjustable extent.
Further, as an alternative embodiment, the value of y is less than or equal to the value of x.Obvious, if the value of y
It is excessive, it is meant that the value of most of display pixel 102a in display unit 102 is replaced with constant, and it is original to will lead to first
The information of anaglyph is largely lost, and the display quality of the first anaglyph is caused to decline.Therefore, y is set smaller than and is equal to
X can guarantee that the first anaglyph has preferable display quality.Meanwhile from another angle analysis, when y is smaller, so that just
For one display unit 102, the summation of the pixel value of z pixel in corresponding first anaglyph and the first original view
In difference image corresponding to the display unit 102 z pixel pixel value summation it is approximately equal, the first anaglyph with compared with
Good display effect.For example, y can be set to, but be not limited to be set smaller than the one third or a quarter equal to x, when
So on condition that y is the integer more than or equal to 1.
Fig. 3 shows the structural schematic diagram of glasses 20 provided in an embodiment of the present invention.Referring to Fig. 3, glasses 20 include frame
200 and the first eyeglass 210 for being mounted on frame 200, wherein the first eyeglass 210 includes the light polarization modulator with display 10
110 matched polarizing films, it is matched here to be meant that the polarizing film carry out the modulated light of light polarization modulator 110
Analyzing.Since the first eyeglass 210 includes polarizing film, human eye can watch the second anaglyph through the first eyeglass 210.
First eyeglass 210 designated herein includes polarizing film, can be the first eyeglass 210 and is directly made of polarizing film,
It can be the common eyeglass and polarizing film that the first eyeglass 210 includes no polarization function, by being superimposed on common eyeglass
Polarizing film is made.The effect of frame 200 is that the first eyeglass 210 of support, frame 200 should broadly understood, cannot simply manage
Solution is the frame of usual glasses, such as can also be the frame of the helmet, and the first eyeglass 210 is equipped on the helmet.
Further, the second eyeglass 220 can also be installed, the second eyeglass 220 is the common of no polarization function on frame 200
Eyeglass, for realizing the function of common eyeglass, while human eye being enable to watch the first disparity map through the second eyeglass 220
Picture, to form stereoscopic vision.Certainly, in some embodiments, the second eyeglass 220 is not required, such as in Fig. 3,
The position for installing the second eyeglass 220 can also leave a blank, and not install any component, function only as beauty function, user can at this time
Naked eye watches the first anaglyph.It may be noted that naked eye viewing and the common eyeglass viewing through no polarization function are just watched
For display 10, substantive difference is had no, therefore does not distinguish both of these case in detail in elaboration before.
The glasses 20 need to cooperate display 10 provided in an embodiment of the present invention that can just watch 3D picture, are certainly not for use in
When watching display 10 provided in an embodiment of the present invention, which can also be used as common spectacles use.
Illustrate the working principle of display system 1 by a specific example again below.In this example embodiment, each display is single
Member 102 includes 4 display pixel 102a, i.e. z=4.Fig. 4 (A) to Fig. 4 (F) shows display system provided in an embodiment of the present invention
The display process schematic of system 1.
Fig. 4 (A) is 4 pixels of the first original disparity image, and Fig. 4 (B) is 4 pictures in the second original disparity image
Element.Fig. 4 (C) is 4 display pixel 102a in the display unit 102 on display panel 100, wherein 3, lower left corner display picture
The pixel value of corresponding position is identical in the pixel value of plain 102a and the first original disparity image, 1, upper right corner display pixel 102a
Pixel value be constant c, i.e. x=3, y=1.Fig. 4 (D) is 4 modulation pictures in the modulation unit 112 on light polarization modulator 110
Plain 112a, wherein the gray value m of 3, lower left corner modulated pixels 112anMeet:
The gray value m of 1, upper right corner modulated pixels 112a4Meet:
m4=bn+k1+k2+k3
Fig. 4 (E) is the first anaglyph that naked eye is watched, and the 2D that certain first anaglyph is also used for display 10 is aobvious
Show.Fig. 4 (F) is the second anaglyph that the first eyeglass 210 of transmitted through glasses 20 is watched, wherein the picture of 3 pixels in the upper left corner
Plain value dnAre as follows:
The pixel value d of 1, upper right corner pixel4Are as follows:
If c takes 255, meet d1+d2+d3+d4=b1+b2+b3+b4, that is, correspond to 4 second of a display unit 102
The summation of pixel value in anaglyph is equal with the summation of pixel value in 4 the second original disparity images.
In conclusion the display 10 in display system 1 provided in an embodiment of the present invention, is shown using display panel 100
2D picture of first anaglyph as display 10, while by the first anaglyph and the first anaglyph through Polarization Modulation
The 3D picture that the second anaglyph that device 110 generates after modulating is shown as display 10.And user watches the display in naked eye
When device 10,2D picture can be watched, realizes the 2D display function of display 10；User is provided in an embodiment of the present invention in wearing
When glasses 20 watch the display 10,3D picture can be watched, realizes the 3D display function of display 10.To the display
Device 100 can be compatible with 2D and show and 3D display, and different users can select viewing 2D in synchronization according to self-demand
Perhaps the same user of 3D picture can also select to watch 2D picture or 3D picture according to self-demand in different moments picture,
The different viewing demand of user is sufficiently met, so that there is user bigger viewing to select freely.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (9)
1. a kind of display characterized by comprising
Display panel, the display panel include multiple display pixels, and the multiple display pixel is for showing the first disparity map
Picture, first anaglyph are used for 2D simultaneously and show and 3D display；
The side of the display panel is arranged in light polarization modulator, the light polarization modulator, and the light polarization modulator includes and institute
The corresponding multiple modulated pixels of multiple display pixels are stated, the multiple modulated pixels are sent out for modulating the multiple display pixel
The polarization direction of light out, to generate the second anaglyph for being used for 3D display.
2. display according to claim 1, which is characterized in that the display panel includes multiple display units, described
Each display unit in multiple display units includes z display pixel；
The light polarization modulator includes multiple modulation units corresponding with the multiple display unit, in the multiple modulation unit
Each modulation unit include z modulated pixels corresponding with the z display pixel；
The z modulated pixels are used to modulate the polarization direction of the light that the z display pixel is issued, wherein z for greater than
Integer equal to 2.
3. display according to claim 2, which is characterized in that the picture of x display pixel in the z display pixel
Element value is equal with the pixel value of pixel of corresponding position in the first original disparity image, removes the x in the z display pixel
The pixel value of y display pixel outside a display pixel is constant c, wherein x is integer more than or equal to 1, y be greater than etc.
In 1 integer, c is the positive integer less than or equal to 255；
The gray value m of x modulated pixels corresponding with the x display pixel in the z modulated pixelsnMeet:
The gray value m of y modulated pixels corresponding with the y display pixel in the z modulated pixelsnMeet:
Wherein, anFor the pixel value of pixel corresponding with display pixel position in the first original disparity image, bnFor the second original
The pixel value of pixel corresponding with the display pixel position in beginning anaglyph, n is serial number.
4. display according to claim 3, which is characterized in that c is equal to 255.
5. display according to claim 3, which is characterized in that y is less than or equal to x.
6. display described in any claim in -5 according to claim 1, which is characterized in that the light polarization modulator is to remove
The liquid crystal display panel of analyzer.
7. according to display described in claim any in claim 2-5, which is characterized in that the multiple display unit is in institute
State periodic arrangement on display panel.
8. a kind of glasses, which is characterized in that for cooperating the display as described in claim any in claim 1-7 to use, institute
State glasses be located at the display light polarization modulator far from the display display panel side, comprising:
Frame；
First eyeglass, first eyeglass are mounted on the frame, and first eyeglass includes can be to the Polarization Modulation
The modulated light of device carries out the polarizing film of analyzing；
The position of the second eyeglass of installation is provided on the frame；
Wherein, it leaves a blank at the position and eyeglass is not installed, alternatively, the glasses further include the second eyeglass of no polarization function and institute
The second eyeglass is stated to be mounted at the position.
9. a kind of display system characterized by comprising
Display as described in claim any in claim 1-7；
Glasses as claimed in claim 8, the glasses are located at the separate display of the light polarization modulator of the display
Display panel side.
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| US6927769B2 (en) * | 2000-11-21 | 2005-08-09 | Vrex, Inc. | Stereoscopic image processing on a computer system |
| US9781408B1 (en) * | 2001-01-23 | 2017-10-03 | Visual Effect Innovations, Llc | Faster state transitioning for continuous adjustable 3Deeps filter spectacles using multi-layered variable tint materials |
| CN101754036A (en) * | 2008-12-19 | 2010-06-23 | 聚晶光电股份有限公司 | Two-dimensional/three-dimensional image imaging device, control method and three-dimensional image displaying method |
| CN102148000A (en) * | 2011-04-20 | 2011-08-10 | 上海大学 | Process for manufacturing totally transparent three-dimensional display screen |
| CN102811356B (en) * | 2011-05-31 | 2016-01-20 | 宏碁股份有限公司 | Broadcast multiple 2D image to the method for multiple user with 3D display simultaneously |
| CN103096112B (en) * | 2012-10-30 | 2014-10-22 | 青岛海信电器股份有限公司 | Two-dimension (2D)/three-dimension (3D) polarized light display method, polarized light display device and television |
| CN108037593A (en) * | 2018-01-22 | 2018-05-15 | 成都工业学院 | A kind of 3D display device and 3D display system |
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