CN205091515U - Stereoscopic display device - Google Patents
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- CN205091515U CN205091515U CN201520662241.2U CN201520662241U CN205091515U CN 205091515 U CN205091515 U CN 205091515U CN 201520662241 U CN201520662241 U CN 201520662241U CN 205091515 U CN205091515 U CN 205091515U
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- 239000011248 coating agent Substances 0.000 claims description 83
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- 239000000758 substrate Substances 0.000 claims description 45
- 239000012528 membrane Substances 0.000 claims description 30
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- 239000011347 resin Substances 0.000 claims description 4
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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- 229910052814 silicon oxide Inorganic materials 0.000 description 2
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Abstract
The utility model provides a stereoscopic display device, including display panel and light -splitting device, display panel includes display area and sets up in the black matrix of display area edge, display panel includes array arrangement's display element, light -splitting device includes array arrangement's beam split unit, the extending direction of beam split unit forms the contained angle with display element's horizontal arrangement direction, when stereoscopic display device is used for stereoscopic display, be close to the display element's on one side of the black matrix the light -emitting and the light -emitting of black matrix and take place the alternate stripe of refraction formation light and shade through light -splitting device's edge, stereoscopic display device still includes the optical processing structure, the optical processing structure sets up with black matrix relatively, and do not shelter from display area. The utility model discloses stereoscopic display device, under the effect of optical processing structure, the light that the messenger is in display area's marginal scope is smooth boundary line through the demonstration border that liquid crystal lens array revealed back formation to reduction prior art's the produced sawtooth phenomenon of stereoscopic display device.
Description
Technical field
The utility model relates to stereo display technique field, refers in particular to 3 d display device.
Background technology
Along with the progress of science and technology, stereo display technique uses more and more general in actual life.Because bore hole stereo technology does not need to use anaglyph spectacles namely can watch stereoeffect, there is better prospect for promotion and application, become the research emphasis of numerous three-dimensional display production firm.
Fig. 1 is existing 3 d display device principle of work schematic diagram.Liquid crystal lens 91 is arranged at the light emission side of display panel 90, when 3 d display device display stereo-picture, driving voltage is applied to liquid crystal lens 91, under the effect of driving voltage, in liquid crystal lens 91, the deflection of liquid crystal molecule is formed as the liquid crystal lens unit 910 of array arrangement, when the light of display panel 90 reflects through liquid crystal lens unit 910, the left-eye image that display panel 90 shows enters into the left eye of beholder after liquid crystal lens unit 910 reflects, the eye image that display panel 90 shows enters into the right eye of beholder after liquid crystal lens unit 910 reflects, beholder receives left-eye image and eye image forms stereopsis in the brain.
But existing 3 d display device, when showing, display unit and the liquid crystal lens unit 910 of array arrangement can interfere, and occur moire fringes.For eliminating moire fringes, the horizontal array direction of the arragement direction and display unit that usually arrange liquid crystal lens unit 910 forms angle.As shown in Figure 2, display panel 90 comprises black matrix 92 and viewing area 93, and the bright dipping of black matrix 92 and the bright dipping of viewing area 93 through liquid crystal lens unit 910, refraction occur and form light and dark striped, composition graphs 2 consults Fig. 3 again, Fig. 4, because the bearing of trend of liquid crystal lens unit 910 and the horizontal arrangement direction of display unit exist angle, the edge of liquid crystal lens 91 covers black matrix 92 and viewing area 93 simultaneously, the edge of liquid crystal lens 91 is first refractive district 921 and the second refracting sphere 931 by the boundary demarcation of black matrix 92 and viewing area 93, the cross sectional shape of first refractive district 921 and the second refracting sphere 931 is triangle, the bright dipping of display panel 90 reflects when first refractive district 921 and the second refracting sphere 931, form light and dark zigzag strips, as shown in Figure 5, the stereoeffect of impact viewing.
Utility model content
The object of technical solutions of the utility model is to provide 3 d display device, for weakening 3 d display device when stereo display, at the light and dark striped that liquid crystal lens edge occurs.
The utility model provides 3 d display device, comprise display panel and be arranged at the light-splitting device of described display panel light emission side, described display panel comprises viewing area and is arranged at the black matrix of described viewing area edge, described display panel comprises the display unit of array arrangement, described light-splitting device comprises the spectrophotometric unit of array arrangement, the bearing of trend of described spectrophotometric unit and the horizontal direction of described display unit form angle, when 3 d display device is used for stereo display, occur to reflect through the edge of described light-splitting device near the bright dipping of described display unit of described black matrix side and the bright dipping of described black matrix and form light and dark striped, described 3 d display device also comprises optical processing structure, described optical processing structure and described black matrix are oppositely arranged, and do not block described viewing area, described optical processing structure is used for processing the bright dipping of described display unit near described black matrix side and the bright dipping of described black matrix.
Further, described optical processing structure comprises coating, described coating and described black matrix are oppositely arranged, and the width of described coating is more than or equal to the width of described black matrix, and described coating is for reducing the Hue difference of the viewing area of described black matrix and described display panel.
Preferably, described coating is light color or white resin, ink, monox or silicon nitride.
Further, described coating is arranged at the edge of described light-splitting device, and the width of described coating is greater than the width of described black matrix.
Or further, described display panel comprises color membrane substrates and backlight module, and described color membrane substrates is arranged at the light emission side of described backlight module, and described coating is arranged at the edge of described color membrane substrates.
Particularly, described coating is arranged at the side of described color membrane substrates away from described backlight module, and the width of described coating is greater than the width of described black matrix.
Or particularly, described coating is arranged at the side of described color membrane substrates near described backlight module, the width of described coating is more than or equal to the width of described black matrix.
Further, described optical processing structure also comprises loading plate, and described loading plate is arranged between described light-splitting device and described display panel, and described coating is arranged on described loading plate, the width of described loading plate is greater than the width of described black matrix, and described coating is covered on described loading plate.
Further, the cross sectional shape of described coating is rectangle, and the center line of described coating and the center line of described black matrix are point-blank.
Preferably, the width of described coating is 0.1mm ~ 0.6mm.
Further, described light-splitting device is liquid crystal lens, described liquid crystal lens comprises drive electrode layer and common electrode layer, described optical processing structure also comprises electrode superimposed layer, described electrode superimposed layer is arranged at the edge of described drive electrode layer or the edge of described common electrode layer, when described 3 d display device is used for stereo display, described 3 d display device is simultaneously to described drive electrode layer, described common electrode layer and described electrode superimposed layer apply different driving voltages, the deflection angle of the liquid crystal molecule of described liquid crystal lens edge is in preset range.
Preferably, the width of described electrode superimposed layer is 0.1mm ~ 0.6mm.
At least one in the utility model specific embodiment technique scheme has following beneficial effect:
By arranging optical processing structure, the bright dipping of display unit near black matrix side and the bright dipping of black matrix are processed, the bright dipping of display unit near black matrix side and the bright dipping of black matrix reflect through the edge of liquid crystal lens, light and dark striped can not be formed, eliminate the impact of light and dark striped on stereo display.
Accompanying drawing explanation
Fig. 1 represents existing liquid crystal lens 3 d display device principle of work schematic diagram;
Fig. 2 represents the view of light after liquid crystal lens unit of black matrix area and position, boundary, viewing area;
Fig. 3 represents in the 3 d display device of prior art, the perspective view that display panel and liquid crystal lens are arranged;
Fig. 4 represents in the 3 d display device of prior art, the planar structure schematic diagram that display panel and liquid crystal lens are arranged;
Fig. 5 represents that the edge of the 3 d display device of prior art forms the effect schematic diagram of light and dark striped;
Fig. 6 represents the cross-sectional view of 3 d display device described in the utility model first embodiment;
Fig. 7 represents the cross-sectional view of 3 d display device described in the utility model second embodiment;
Fig. 8 represents the cross-sectional view of 3 d display device described in the utility model the 3rd embodiment;
Fig. 9 represents the cross-sectional view of 3 d display device described in the utility model the 4th embodiment;
Figure 10 represents the cross-sectional view of 3 d display device described in the utility model the 5th embodiment.
Embodiment
For embodiment of the present utility model will be solved technical matters, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The object of technical solutions of the utility model is to provide 3 d display device, comprise display panel and be arranged at the light-splitting device of display panel light emission side, display panel comprises viewing area and is arranged at the black matrix of viewing area edge, display panel comprises the display unit of array arrangement, light-splitting device comprises the spectrophotometric unit of array arrangement, the bearing of trend of spectrophotometric unit and the horizontal direction of display unit form angle, occur to reflect through the edge of light-splitting device near the bright dipping of display unit of black matrix side and the bright dipping of black matrix and form light and dark striped, 3 d display device also comprises optical processing structure, described optical processing structure and described black matrix are oppositely arranged, and do not block viewing area, guarantee the normal display of viewing area, optical processing structure is used for processing the bright dipping of display unit near black matrix side and the bright dipping of black matrix, to weaken light and dark striped.
The 3 d display device of said structure, bright dipping due to black matrix differs greatly with the tone of the bright dipping of the display unit near black matrix side, there is refraction through light-splitting device and form light and dark striped, preferably, form zigzag strips, by arranging optical processing structure, the bright dipping of display unit near black matrix side and the bright dipping of black matrix are processed, reduce the bright dipping of black matrix and the Hue difference of the bright dipping of the display unit near black matrix side, and then weaken light and dark striped, eliminate light and dark striped to the impact of stereo display effect.
Particularly, optical processing structure can be arranged at the edge of light-splitting device, also the edge of display panel can be arranged at, the bright dipping of display unit near black matrix side and the bright dipping of black matrix are processed, under the effect of optical processing structure, the striped that the bright dipping weakening black matrix is met each other with the light and shade formed in the edge of light-splitting device because tone differs greatly of the display unit bright dipping near black matrix side.
Further, 3 d display device comprises color membrane substrates and backlight module, color membrane substrates is arranged at the light emission side of backlight module, color membrane substrates is provided with viewing area and black matrix, for preventing the edge light leak of viewing area, the edge of color membrane substrates is provided with black matrix, most light that backlight module sends show image through viewing area, simultaneously, the some light that backlight module sends is through black matrix, the tone value of the first light sent through black matrix is lower, the tone value of the second light sent through viewing area is higher, there is comparatively big difference in the tone value of the first light and the tone value of the second light, first light, second light is through light-splitting device, and reflect in the edge of light-splitting device, enter in the eye of beholder, form light and dark striped, separatrix is there is between black matrix and viewing area, especially, the edge of light-splitting device is first refractive district and the second refracting sphere by the boundary demarcation of black matrix and viewing area, the cross sectional shape of first refractive district and the second refracting sphere is triangle, the bright dipping of black matrix reflects through first refractive district, the bright dipping of viewing area reflects through the second refracting sphere, form light and dark zigzag strips.
The tone value of the first light sent through black matrix is lower, the tone value of the second light sent through viewing area is higher, because the tone value of the first light and the tone value of the second light exist comparatively big difference, therefore, first light, the second light reflect through light-splitting device, produce light and dark striped, the optical processing structure arranged can process the bright dipping of display unit near black matrix side and the bright dipping of black matrix, reduce the Hue difference of the first light and the second light, thus weaken the impact of light and dark striped on stereo display.
According to above-mentioned principle, described optical processing structure comprises coating, and coating and black matrix are oppositely arranged, and the width of coating is more than or equal to the width of black matrix, and described coating is for reducing the Hue difference of the viewing area of described black matrix and described display panel.
Particularly, above-mentioned coating is white or light resin, ink, monox, silicon nitride.
Further, optical processing structure can be arranged on the edge of light-splitting device, and blocks lightproof area; The edge of display panel can also be arranged on, be oppositely arranged with black matrix.
When 3 d display device is used for stereo display, there is refraction through light-splitting device and enter in the eye of beholder in the bright dipping of display panel, in the present embodiment, light-splitting device can be preferably Lenticular screen or liquid crystal lens, but is not limited in this.
Be described in detail for the described 3 d display device of liquid crystal lens to the optical processing structure with said structure below, it is substantially identical that the light-splitting device certainly having light refraction effect for other realizes principle, and this is no longer going to repeat them.
Embodiment one
Consult Fig. 6, the 3 d display device that the present embodiment provides comprises display panel 10 and liquid crystal lens 20, and liquid crystal lens 20 is arranged at the light emission side of display panel 10.Particularly, wherein display panel 10 comprises color membrane substrates 11 and backlight module 12, color membrane substrates 11 is arranged at the light emission side of backlight module 12, wherein the viewing area 111 of color membrane substrates 11 is provided with multiple display unit (not shown), for realizing coloured image display, display unit is matrix arrangement according to horizontal direction and vertical direction.For avoiding occurring light leak, the edge of color membrane substrates 11 is formed with black matrix area 112.
As shown in Figure 6, in the utility model first embodiment, black matrix 112 is arranged on color membrane substrates 11, coating 30 can be arranged at the edge of color membrane substrates 11, and be oppositely arranged with black matrix 112, the width of coating 30 is more than or equal to the width of black matrix 112, by arranging coating 30, block the bright dipping of black matrix 112, namely the bright dipping of black matrix 112 enters in liquid crystal lens 20 through coating 30 again and reflects, especially, coating 30 does not block viewing area 111, guarantee the normal display image of viewing area 111, the coating 30 arranged can reduce the Hue difference of black matrix 112 and viewing area 111, the light that backlight module 12 sends there will not be light and dark bar shaped through black matrix 112 with viewing area 111, thus weaken the impact of light and dark striped on stereo display.
In addition, in first embodiment, coating 30 is light color or white resin, ink, monox, silicon nitride, pass through serigraphy, letterpress or high/low temperature sputter, coating 30 is arranged at the side of color membrane substrates 11 away from backlight module 12, the width of coating 30 is greater than the width of black matrix 112, according to the optical principle that light is linearly propagated, coating 30 is arranged at the light emission side of black matrix 112, to guarantee that coating 30 can block the bright dipping of black matrix 112 completely, to eliminate the light and dark striped that the bright dipping of black matrix 112 and display unit bright dipping are formed.Because coating 30 is white or light, the light that backlight module 12 sends through black matrix 112 again through coating 30, improve the tone value of light, close to the tone value of viewing area 111 bright dipping, therefore, the bright dipping of display panel 10 enters in liquid crystal lens 20, reflect, also there will not be light and shade striped, eliminate light and shade striped of the prior art to the impact of stereo display effect, promote viewing comfort level.
In the present embodiment, for ease of design, the cross sectional shape of coating 30 is rectangle, and the center line of the center line of coating 30 and black matrix 112 point-blank, and namely coating 30 covers black matrix 112 completely, and do not block the normal bright dipping of viewing area 111, guarantee that viewing area 111 normally shows image, meanwhile, reduce the Hue difference of the bright dipping of black matrix 112 and viewing area 111 bright dipping, refraction through liquid crystal lens 20 also can not produce light and shade striped, promotes stereo display effect., preferably, the width of coating 30 is 0.1 to 0.6mm.
Embodiment two
Consult Fig. 7, the 3 d display device that the utility model second embodiment provides is substantially identical with the first embodiment, 3 d display device comprises display panel 10a and liquid crystal lens 20a, display panel 10a comprises color membrane substrates 11a and backlight module 12a, color membrane substrates 11a is provided with viewing area 111a and black matrix 112a, difference is: coating 30a is arranged at the side of color membrane substrates 11a near backlight module 12a, namely coating 30a is covered on black matrix 112a, for guaranteeing that coating 30a blocks black matrix 112a completely, the width arranging coating 30a is more than or equal to the width of black matrix 112a, to eliminate the light and dark striped that the bright dipping of black matrix 112 and display unit bright dipping are formed, and coating 30a can not block the normal display of viewing area 111a.Coating 30a covers black matrix 112a, and does not block viewing area 111a, guarantees that light that backlight module 12a sends can not through black matrix 112a, thus, eliminate the light and dark striped when light can produce through black matrix 112a, raising stereo display effect.
Embodiment three
Consult Fig. 8, the 3 d display device that the utility model the 3rd embodiment provides is substantially identical with the first embodiment, 3 d display device comprises display panel 10b and liquid crystal lens 20b, display panel 10b comprises color membrane substrates 11b and backlight module 12b, color membrane substrates 11b is provided with viewing area 111b and black matrix 112b, difference is: coating 30b is arranged at the edge of liquid crystal lens 20b, and be oppositely arranged with black matrix 112b, for guaranteeing that coating 30b blocks black matrix 112b completely, the width of coating 30b is greater than the width of black matrix 112b, and coating 30b can not block the normal display of viewing area 111b, eliminate light and dark striped that the bright dipping of black matrix 112 and display unit bright dipping formed to the impact of stereo display.Coating 30b and black matrix 112b is oppositely arranged, with the bright dipping making coating 30b block black matrix 112b, eliminate 3 d display device when stereo display at the light and dark striped that liquid crystal lens 20b edge occurs, but coating 30b does not block the bright dipping of viewing area 111b, guarantee the normal display of viewing area 111b, the light that backlight module 12b sends through black matrix 112b again through coating 30b, improve the tone value of light, close to the tone value of viewing area 111b bright dipping, therefore, the bright dipping of display panel 10b enters in liquid crystal lens 20b, reflect, also there will not be light and shade striped, eliminate light and shade striped of the prior art to the impact of stereo display effect, promote viewing comfort level.
Liquid crystal lens 20b comprises the first substrate 201b and second substrate 202b that are oppositely arranged, coating 30b can be arranged on the side of first substrate 201b near second substrate 202b, and/or, coating 30b can be arranged on the side of second substrate 202b near first substrate 201b, and/or coating 30b can be arranged on the side of second substrate 202b away from first substrate 201b.The position of the coating 30b in the present embodiment is any, is convenient to implement.
Embodiment four
As shown in Figure 9, the 3 d display device that the utility model embodiment provides is substantially identical with the 3 d display device structure that embodiment one provides, 3 d display device comprises display panel 10c and liquid crystal lens 20c, display panel 10c comprises color membrane substrates 11c and backlight module 12c, color membrane substrates 11c is provided with viewing area 111c and black matrix 112c, liquid crystal lens 20 comprises first substrate 201c and second substrate 202c, first substrate 201c is provided with drive electrode layer 210c, second substrate 202c is provided with common electrode layer 220c, difference is: optical processing structure comprises electrode superimposed layer 40c, electrode superimposed layer 40c is arranged at the edge of drive electrode layer 210c or the edge of common electrode layer 220c, when described 3 d display device is used for stereo display, 3 d display device is simultaneously to drive electrode layer 210c, common electrode layer 220c and electrode superimposed layer 40c applies different driving voltages, the deflection angle of the liquid crystal molecule of liquid crystal lens 20c edge is in preset range, preset range in the present embodiment refers to, the deflection angle of liquid crystal molecule is less than preset value, light can not reflect through liquid crystal lens 20c edge.In the present embodiment, 3 d display device is when carrying out stereo display, simultaneously to the drive electrode layer 210c in liquid crystal lens 20c, common electrode layer 220c and electrode superimposed layer 40c applies corresponding driving voltage, under the effect of driving voltage, liquid crystal molecule deflects and forms liquid crystal lens unit, and the driving electric field that electric field can be offset or shield guard electrode layer 210c and common electrode layer 220c is formed that electrode superimposed layer 40c produces, refraction effect is there is hardly in the light that black matrix 112c and the viewing area 111c near black matrix 112c side are sent by liquid crystal lens, and then eliminate 3 d display device when stereo display, at the light and dark fringe phenomena that the edge of liquid crystal lens 20c occurs.
Certainly, for eliminating 3 d display device further when stereo display, at the light and dark striped that the edge of liquid crystal lens 20c occurs, can also coating 30c be set, the position of coating 30c does not limit, coating 30c can be arranged on the side of second substrate 202c near display panel 10c, or be arranged between second substrate 202c and common electrode layer 220c, or being arranged between first substrate 201c and drive electrode layer 210c, convenient operation personnel select accordingly according to actual production demand.
The electrode superimposed layer 40c that the present embodiment provides comprises multiple spaced strip electrode, be arranged at and arrange OC insulation course or silicon nitride or insulating layer of silicon oxide in drive electrode layer or in common electrode layer, each strip electrode is arranged on OC insulation course or silicon nitride or insulating layer of silicon oxide.
The 3 d display device of above-described embodiment, the light of the edge extent of viewing area during electrode superimposed layer 40c adjustment stereo display, make under the effect of electrode superimposed layer 40c, the display border that the light being in the edge extent of viewing area is formed after liquid crystal lens 20c appears is smooth boundary line, thus the crenellated phenomena that the 3 d display device weakening prior art produces.
Embodiment five
The present embodiment is substantially identical with embodiment one, 3 d display device comprises display panel 10d and liquid crystal lens 20d, display panel 10d comprises color membrane substrates 11d and backlight module 12d, color membrane substrates 11d is provided with viewing area 111d and black matrix 112d, difference is: optical processing structure also comprises loading plate 50d, loading plate 50d is arranged between liquid crystal lens 20d and display panel 10d, coating 51d is arranged on loading plate 50d, the width of loading plate 50 is greater than the width of black matrix 112d, and coating 51d is covered on loading plate 50d.Coating 30d and black matrix 112d is oppositely arranged, with the bright dipping making coating 30d block black matrix 112d, eliminate 3 d display device when stereo display at the light and dark striped that liquid crystal lens 20d edge occurs, but coating 30d does not block the bright dipping of viewing area 111d, guarantee the normal display of viewing area 111d, the light that backlight module 12d sends through black matrix 112d again through coating 30b, improve the tone value of light, close to the tone value of viewing area 111d bright dipping, therefore, the bright dipping of display panel 10b enters in liquid crystal lens 20d, reflect, also there will not be light and shade striped, eliminate light and shade striped of the prior art to the impact of stereo display effect, promote viewing comfort level.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (12)
1. 3 d display device, comprise display panel and be arranged at the light-splitting device of described display panel light emission side, described display panel comprises viewing area and is arranged at the black matrix of described viewing area edge, described display panel comprises the display unit of array arrangement, described light-splitting device comprises the spectrophotometric unit of array arrangement, the bearing of trend of described spectrophotometric unit and the horizontal direction of described display unit form angle, when 3 d display device is used for stereo display, occur to reflect through the edge of described light-splitting device near the bright dipping of described display unit of described black matrix side and the bright dipping of described black matrix and form light and dark striped, it is characterized in that, described 3 d display device also comprises optical processing structure, described optical processing structure and described black matrix are oppositely arranged, and do not block described viewing area, described optical processing structure is used for processing the bright dipping of described display unit near described black matrix side and the bright dipping of described black matrix.
2. 3 d display device as claimed in claim 1, it is characterized in that, described optical processing structure comprises coating, described coating and described black matrix are oppositely arranged, the width of described coating is more than or equal to the width of described black matrix, and described coating is for reducing the Hue difference of the viewing area of described black matrix and described display panel.
3. 3 d display device as claimed in claim 2, is characterized in that, described coating is light color or white resin, ink, monox or silicon nitride.
4. 3 d display device as claimed in claim 3, it is characterized in that, described coating is arranged at the edge of described light-splitting device, and the width of described coating is greater than the width of described black matrix.
5. 3 d display device as claimed in claim 3, it is characterized in that, described display panel comprises color membrane substrates and backlight module, and described color membrane substrates is arranged at the light emission side of described backlight module, and described coating is arranged at the edge of described color membrane substrates.
6. 3 d display device as claimed in claim 5, it is characterized in that, described coating is arranged at the side of described color membrane substrates away from described backlight module, and the width of described coating is greater than the width of described black matrix.
7. 3 d display device as claimed in claim 5, it is characterized in that, described coating is arranged at the side of described color membrane substrates near described backlight module, and the width of described coating is more than or equal to the width of described black matrix.
8. 3 d display device as claimed in claim 3, it is characterized in that, described optical processing structure also comprises loading plate, described loading plate is arranged between described light-splitting device and described display panel, described coating is arranged on described loading plate, the width of described loading plate is greater than the width of described black matrix, and described coating is covered on described loading plate.
9. the 3 d display device according to any one of claim 2 to 8, is characterized in that, the cross sectional shape of described coating is rectangle, and the center line of described coating and the center line of described black matrix are point-blank.
10. 3 d display device as claimed in claim 9, it is characterized in that, the width of described coating is 0.1mm ~ 0.6mm.
11. 3 d display devices according to any one of claim 1 to 8, it is characterized in that, described light-splitting device is liquid crystal lens, described liquid crystal lens comprises drive electrode layer and common electrode layer, described optical processing structure also comprises electrode superimposed layer, described electrode superimposed layer is arranged at the edge of described drive electrode layer or the edge of described common electrode layer, when described 3 d display device is used for stereo display, described 3 d display device is simultaneously to described drive electrode layer, described common electrode layer and described electrode superimposed layer apply different driving voltages, the deflection angle of the liquid crystal molecule of described liquid crystal lens edge is in preset range.
12. 3 d display devices as claimed in claim 11, is characterized in that, the width of described electrode superimposed layer is 0.1mm ~ 0.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662241.2U CN205091515U (en) | 2015-08-28 | 2015-08-28 | Stereoscopic display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662241.2U CN205091515U (en) | 2015-08-28 | 2015-08-28 | Stereoscopic display device |
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| CN205091515U true CN205091515U (en) | 2016-03-16 |
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| CN201520662241.2U Expired - Fee Related CN205091515U (en) | 2015-08-28 | 2015-08-28 | Stereoscopic display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483667A (en) * | 2015-08-28 | 2017-03-08 | 深圳超多维光电子有限公司 | 3 d display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483667A (en) * | 2015-08-28 | 2017-03-08 | 深圳超多维光电子有限公司 | 3 d display device |
| CN106483667B (en) * | 2015-08-28 | 2019-06-18 | 深圳超多维科技有限公司 | 3 d display device |
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Effective date of registration: 20180726 Address after: 518054 Room 201, building A, 1 front Bay Road, Shenzhen Qianhai cooperation zone, Shenzhen, Guangdong Patentee after: SUPERD Co.,Ltd. Address before: 518053 H-1 Tung 101, overseas Chinese town, Nanshan District, Shenzhen, Guangdong. Patentee before: SHENZHEN SUPER PERFECT OPTICS Ltd. |
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