CN201514515U - Display device for switching 2D plane images/3D stereo image display pictures - Google Patents
Display device for switching 2D plane images/3D stereo image display pictures Download PDFInfo
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- CN201514515U CN201514515U CN2009201543442U CN200920154344U CN201514515U CN 201514515 U CN201514515 U CN 201514515U CN 2009201543442 U CN2009201543442 U CN 2009201543442U CN 200920154344 U CN200920154344 U CN 200920154344U CN 201514515 U CN201514515 U CN 201514515U
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Abstract
A display device for switching 2D plane images/3D stereo image display pictures comprises a plane display and a parallax barrier panel arranged on one display surface of the plane display, wherein the parallax barrier panel is composed of a grate image which consists of a first electrochromic material layer and a second electrochromic material layer, when a 2D plane image is displayed, the grate image, the first and the second electrochromic material layers are transparent, when a 3D stereo image is displayed, the grate image is light-tight, the first electrochromic material layer is provided with a first color, and the second electrochromic material layer is provided with a second color.
Description
Technical field
The utility model is about a kind of display device, particularly a kind of display device of switching 2D flat image/3D stereopsis.
Background technology
For natural display effect more true to nature is provided, the development of display technique is by large-scale high image quality picture is provided, and then pursuit provides the three dimensions stereopsis that has visual enjoyment and telepresenc concurrently to show (3-dimensional stereoscopic display shows hereinafter to be referred as the 3D stereopsis) effect.
Early stage 3D stereopsis display technique is utilized the notion of picture segmentation mostly, image frame is divided into left eye signal and right eye signal, by the 3D dimensional image display signal is sent to left eye and right eye respectively again, via human brain the synthetic back of two signals is produced stereoscopic sensation at last.For example, the projection of three-dimensional film is to allow the user wear the special glasses that images of left and right eyes splits red eyeglass of a slice and the blue eyeglass of a slice, makes audience's images of left and right eyes see different images.Yet the method that this 3D stereopsis shows not only needs to wear special glasses, and the picture color that the audience saw can can't present the primary colors of picture accurately because of the colour filter effect of the eyeglass of red blue two looks.
Under the restriction of existing display technique, research and development must not worn special glasses, loyalty presents the picture primary colors and can view and admire the bore hole formula 3D holographic display device that the 3D stereopsis shows, have been regarded as the developing direction of next display technique from generation to generation.
The utility model content
Therefore, the utility model proposes a kind of display device of switching 2D flat image/3D stereopsis display frame at the demand.
A purpose of the present utility model is to provide the display device of a kind of 2D of switching flat image/3D stereopsis display frame, it comprises the display surface that a flat-panel screens and a disparity barrier panel are located at flat-panel screens, wherein the disparity barrier panel comprises a transparency carrier, a transparency conducting layer and is located at a surface and a barrier pattern of transparency carrier and is located on this transparency conducting layer, and barrier pattern comprises one first electrochromics material layer, one first transparency electrode, one second electrochromics material layer and one second transparency electrode and is stacked on the transparency conducting layer in regular turn.
Display device of the present utility model not only is compatible with the present acquisition of 2D flat image, making and display system, and when showing the 2D flat image, display device of the present utility model can truly present the original tone of picture, and when showing the 3D stereopsis, then can provide to have relief image frame.
Description of drawings
The structural representation of the display device of switching 2D flat image/3D stereopsis display frame that the preferred embodiment of the present utility model of Fig. 1 to Fig. 5 foundation is drawn.
Embodiment
In the middle of instructions and above-mentioned claim, used some vocabulary to censure specific assembly.The person with usual knowledge in their respective areas should understand, and same assembly may be called with different nouns by manufacturer.This instructions and above-mentioned claim are not used as distinguishing the mode of assembly with the difference of title, but the benchmark that is used as distinguishing with the difference of assembly on function.Be an open term mentioned " comprising " in the middle of instructions and the above-mentioned claim in the whole text, so should be construed to " comprise but be not limited to ".In addition, " electric connection " speech is to comprise any indirect means that are electrically connected that directly reach at this.Therefore, be electrically connected at one second device, then represent this first device can be directly connected in this second device, or be connected to this second device indirectly through other device or connection means if describe one first device in the literary composition.
Please refer to Fig. 1 to Fig. 5, this is the structural representation of the display device 10 of the switching 2D flat image/3D stereopsis display frame of drawing according to a preferred embodiment of the present utility model.As shown in Figure 1, the display device 10 of switching 2D flat image/3D stereopsis display frame is to comprise the display surface 121 that a flat-panel screens 12 and a disparity barrier panel 16 are located at display device 12, wherein disparity barrier panel 16 is to electrically connect with a switch (figure does not show), see through the signal transmission, disparity barrier panel 16 can switch between a 2D flat image show state and a 3D stereopsis show state.Display device 12 can be a LCD (LCD), an organic electro-luminescent display (OELD) or a plasma display (PDP), with this preferred embodiment is example, flat-panel screens 12 is a LCD, and it comprises a module 13 backlight places module 13 backlight with a liquid crystal panel 14 a exiting surface.Required light source when module 13 backlight provides liquid crystal panel 14 to show, module 13 backlight comprises and is used for luminous cathode fluorescent tube or light emitting diode, light guide plate, reflector plate and other assembly, because of the thin portion member of module 13 backlight is known by industry, do not add to describe in detail at this.As for liquid crystal panel 14, it comprises array basal plate, a chromatic filter layer that is provided with many circuit units and is located at this array base palte and a liquid crystal layer of this colorized optical filtering interlayer; Liquid crystal panel 14 includes a plurality of pixels, these pixels are defined by the circuit on this array base palte, and this chromatic filter layer comprises the colored filter of a plurality of these pixels of correspondence, the liquid crystal molecule state of this liquid crystal layer of circuit may command in this pixel respectively, and determine whether can pass through liquid crystal panel 14 from the light source of module 13 backlight, to constitute predetermined image frame.
Please refer to Fig. 2 and Fig. 3, it illustrates the structural representation of disparity barrier panel 16, and wherein Fig. 2 is the vertical view of disparity barrier panel 16.Please in the lump with reference to figure 2 and Fig. 3; disparity barrier panel 16 comprises a transparency carrier 18, a transparency conducting layer 20 and is located at a surface 181 and one barrier pattern 22 of transparency carrier 18 and is located on the transparency conducting layer 20; one protective seam (figure does not show) can be set on the barrier pattern 22 in addition; with protection barrier pattern 22, and barrier pattern 22 and 20 of transparency conducting layers are provided with at least one insulation material layer (scheming not show).As shown in Figure 3, barrier pattern 22 comprise one first electrochromics material layer 24, one first transparency electrode 26, one second electrochromics material layer 28 and one second transparency electrode 30 in regular turn storehouse on transparency conducting layer 20, wherein transparency conducting layer 20 is surfaces 181 that whole face is covered in transparency carrier 18, but be not limited thereto, can also be defined as transparency conducting layer 20 with specific pattern; In addition, first transparency electrode 26 is a comb electrode, and first transparency electrode 26 comprises one first transverse electrode 261 and a plurality of first directly to electrode 262, and second transparency electrode 30 also is a comb electrode, and second transparency electrode 30 comprises one second transverse electrode 301 and a plurality of second directly to electrode 302, and first transverse electrode 261 is to be parallel to second transverse electrode 301, but both do not overlap, and these first directly second directly overlap to electrode 302 with these respectively to electrode 262 in vertical direction.Position corresponding relation for each layer in the simplified illustration barrier pattern 22, only illustrate the first electrochromics material layer 24 among Fig. 3, first transparency electrode 26, the second electrochromics material layer 28 and second transparency electrode 30, when implementing the utility model, between the transparency conducting layer 20 and first transparency electrode 26, between first transparency electrode 26 and second transparency electrode 30, and be provided with an insulation material layer between the first adjacent transverse electrode 262 or second transverse electrode 302, not only support first transverse electrode 262 or second transverse electrode 302, also can completely cut off simultaneously between each layer improperly and electrically connect, be short-circuited avoiding.
As shown in Figure 3, the first electrochromics material layer 24 is located between the transparency conducting layer 20 and first transparency electrode 26, and the second electrochromics material layer 28 is to be clipped between first transparency electrode 26 and second transparency electrode 30, and wherein the material of transparency conducting layer 20, first transparency electrode 26 and second transparency electrode 30 can comprise tin indium oxide (ITO), indium zinc oxide (IZO) or other conductive transparent conductive material; The first electrochromics material layer 24 and 28 of the second electrochromics material layers can comprise polyaniline (polyaniline), titania (TiO
2), tungsten oxide (WO
3), niobium pentaoxide (Nb
2O
5), nickel oxide (NiO
x) or cupric oxide (CuO
x), the material of the first electrochromics material layer 24 and the second electrochromics material layer 28 is selected to satisfy a necessary condition in principle: " when not applying voltage; the electrochromics material is necessary for clear, colorless; and after being bestowed voltage; the electrochromics material is because of outflow or the embedding oxidation or the reduction of electronics and be colored as a specific color, can absorb the light of specific wavelength ".Therefore, be example with this preferred embodiment, the first electrochromics material layer 24 is a polyaniline layer, the second electrochromics material layer 28 is a titanium dioxide layer.
It should be noted that display device 10 of the present utility model not only can provide common 2D flat image, see through the signal transmission, disparity barrier panel 16 can switch between a 2D flat image show state and a 3D stereopsis show state.As shown in Figure 4, when 2D flat image show state 32, the first electrochromics material layer 24 and the second electrochromics material layer 28 are not all bestowed voltage and are remained on transparent state, therefore, barrier pattern 22 on the disparity barrier panel 16 is the transparent pattern that a light can penetrate fully, display device 10 is presented is common 2D flat image picture, and because of barrier pattern 22 is transparent, therefore the 2D flat image picture that presented of display device 10 be original tone, do not have the problem of colour cast.
In addition, please refer to Fig. 5, when 3D stereopsis show state 34, transparency conducting layer 20 and 26 pairs first electrochromics material layers 24 of first transparency electrode apply one first voltage V
1, making with the polyaniline is that the first electrochromics material layer 24 of material is colored as green because of flowing of electronics, simultaneously, first transparency electrode 26 and 30 pairs second electrochromics material layers 28 of second transparency electrode apply one second voltage V
2Make with titania and be the second electrochromics material layer, 28 self-induced transparencys of material then be colored as blueness, therefore, when the first electrochromics material layer 24 and second material layer 28 are all painted, barrier pattern 22 directly directly adds because of the electrochromics material is painted to the zone that electrode 302 overlaps to electrode 262 and second first takes advantage of its color to be the turbid brown near black, can become lighttight pattern, promptly formation can intercept the part visual angle to constitute the black fence of right and left eyes stereoscopic parallax; If the light that penetrates from the display surface 121 of liquid crystal panel 14 or the light of directive disparity barrier panel 16 are during through the barrier pattern 22 after painted, even this light can pass the first electrochromics material layer 24, also can't pass the second electrochromics material layer 28, therefore, when 3D stereopsis show state 34, barrier pattern 22 is lighttight pattern to the zone of electrode 302 crossovers directly to electrode 262 and second directly first, simultaneously, these pixels of liquid crystal panel 14 are according to the difference of signal source, and image frame is cut into left eye signal picture L or right eye signal picture R, make audience's left eye 36, right eye 38 receives left eye signal picture L or right eye signal picture R and produces parallax because of stopping of barrier pattern 22 is corresponding respectively, and then makes the observer produce stereoscopic vision in brain.
In sum, display device of the present utility model not only can provide common 2D flat image, see through the signal transmission, disparity barrier panel in the display device can switch between a 2D flat image show state and a 3D stereopsis show state, and therefore display device of the present utility model not only is compatible with the present acquisition of 2D flat image, making and display system; In addition, when the disparity barrier panel switches to 3D stereopsis show state, need not the assistance of special glasses, the display frame of the 3D stereopsis with stereoscopic visual effect can be provided.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (10)
1. a display device of switching 2D flat image/3D stereopsis display frame is characterized in that, comprises:
One flat-panel screens; And
One disparity barrier panel is located at a display surface of this flat-panel screens, and this disparity barrier panel comprises:
One transparency carrier;
One transparency conducting layer is located at a surface of this transparency carrier; And
One barrier pattern is located on this transparency conducting layer, and this barrier pattern comprises one first electrochromics material layer, one first transparency electrode, one second electrochromics material layer and one second transparency electrode and is stacked in regular turn on this transparency conducting layer.
2. the display device of switching 2D flat image as claimed in claim 1/3D stereopsis display frame is characterized in that this disparity barrier panel switches between a 2D flat image show state and a 3D stereopsis show state.
3. the display device of switching 2D flat image as claimed in claim 2/3D stereopsis display frame is characterized in that this disparity barrier panel is when this 2D flat image state, and this barrier pattern is the printing opacity pattern.
4. the display device of switching 2D flat image as claimed in claim 3/3D stereopsis display frame is characterized in that this disparity barrier panel is when this 2D flat image state, and this first electrochromics material and this second electrochromics material are transparent.
5. the display device of switching 2D flat image as claimed in claim 2/3D stereopsis display frame is characterized in that this disparity barrier panel is when this 3D stereopsis show state, and this barrier pattern is light tight pattern.
6. the display device of switching 2D flat image as claimed in claim 5/3D stereopsis display frame, it is characterized in that, this first electrochromics material layer has one first color, and this second electrochromics material layer has one second color, and this first color and this second color be not for homochromy.
7. the display device of switching 2D flat image as claimed in claim 6/3D stereopsis display frame is characterized in that,
This first electrochromics material layer be a polyaniline layer and this first color for green,
This first electrochromics material layer is that a titanium dioxide layer and this first color are blueness
One of them.
8. the display device of switching 2D flat image as claimed in claim 6/3D stereopsis display frame is characterized in that,
This second electrochromics material layer is that a titanium dioxide layer and this second color are that a polyaniline layer and this second color are one of them of green for blue, this second electrochromics material layer.
9. the display device of switching as claimed in claim 1 2D flat image/3D stereopsis display frame is characterized in that this first transparency electrode is a pectination pattern electrode, and it comprises one first transverse electrode and a plurality of first directly to electrode.
10. the display device of switching as claimed in claim 9 2D flat image/3D stereopsis display frame is characterized in that this second transparency electrode is a pectination pattern electrode, and it comprises one second transverse electrode and a plurality of second directly to electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201543442U CN201514515U (en) | 2009-05-21 | 2009-05-21 | Display device for switching 2D plane images/3D stereo image display pictures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201543442U CN201514515U (en) | 2009-05-21 | 2009-05-21 | Display device for switching 2D plane images/3D stereo image display pictures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201514515U true CN201514515U (en) | 2010-06-23 |
Family
ID=42485929
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201543442U Expired - Fee Related CN201514515U (en) | 2009-05-21 | 2009-05-21 | Display device for switching 2D plane images/3D stereo image display pictures |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455559A (en) * | 2010-10-15 | 2012-05-16 | 介面光电股份有限公司 | 2d/3d image switch display device |
| CN102540607A (en) * | 2010-12-07 | 2012-07-04 | 介面光电股份有限公司 | Electrochromism module made of organic and inorganic materials and display device combined with module |
| CN102809862A (en) * | 2011-05-30 | 2012-12-05 | 奇美电子股份有限公司 | Display device and image display method |
| CN103424924A (en) * | 2013-08-09 | 2013-12-04 | 京东方科技集团股份有限公司 | Display device capable of being switched between two-dimensional display mode and three-dimensional display mode |
| CN103592771A (en) * | 2012-08-14 | 2014-02-19 | 上海天马微电子有限公司 | 2D/3D switchable display apparatus |
| TWI490548B (en) * | 2011-05-30 | 2015-07-01 | 群創光電股份有限公司 | Display apparatuses and methods for displaying images |
| WO2017118058A1 (en) * | 2016-01-05 | 2017-07-13 | 京东方科技集团股份有限公司 | Three-dimensional display device and method for driving same |
-
2009
- 2009-05-21 CN CN2009201543442U patent/CN201514515U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455559A (en) * | 2010-10-15 | 2012-05-16 | 介面光电股份有限公司 | 2d/3d image switch display device |
| CN102540607A (en) * | 2010-12-07 | 2012-07-04 | 介面光电股份有限公司 | Electrochromism module made of organic and inorganic materials and display device combined with module |
| CN102809862A (en) * | 2011-05-30 | 2012-12-05 | 奇美电子股份有限公司 | Display device and image display method |
| TWI490548B (en) * | 2011-05-30 | 2015-07-01 | 群創光電股份有限公司 | Display apparatuses and methods for displaying images |
| CN103592771A (en) * | 2012-08-14 | 2014-02-19 | 上海天马微电子有限公司 | 2D/3D switchable display apparatus |
| CN103424924A (en) * | 2013-08-09 | 2013-12-04 | 京东方科技集团股份有限公司 | Display device capable of being switched between two-dimensional display mode and three-dimensional display mode |
| CN103424924B (en) * | 2013-08-09 | 2015-12-09 | 京东方科技集团股份有限公司 | The display device of changeable two dimension and three-dimensional display mode |
| WO2017118058A1 (en) * | 2016-01-05 | 2017-07-13 | 京东方科技集团股份有限公司 | Three-dimensional display device and method for driving same |
| US10241340B2 (en) | 2016-01-05 | 2019-03-26 | Boe Technology Group Co., Ltd. | Three-dimensional display device and driving method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20170521 |