CN203894504U - Display device - Google Patents
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- Publication number
- CN203894504U CN203894504U CN201420081736.1U CN201420081736U CN203894504U CN 203894504 U CN203894504 U CN 203894504U CN 201420081736 U CN201420081736 U CN 201420081736U CN 203894504 U CN203894504 U CN 203894504U
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- CN
- China
- Prior art keywords
- display panel
- display device
- supporting layer
- supporter
- grating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 125000006850 spacer group Chemical group 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 5
- 239000012780 transparent material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 14
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- 229910052710 silicon Inorganic materials 0.000 description 2
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- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 241000931705 Cicada Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a display device, and aims to solve the problem that the quality is affected as the spaces between optical gratings and a 2D (2 dimensional) display panel are uneven in the existing display device. The display device provided by the embodiment of the utility model comprises a 2D display panel and optical gratings positioned above the light-exiting surface of the 2D display panel, wherein a first support layer is also arranged between the 2D display panel and the optical gratings, and comprises multiple first support bodies with equal height, wherein black matrix (BM) stripes in the 2D display panel cover the first support bodies along the length direction. According to the display device provided by the embodiment of the utility model, as the first support layer comprising the multiple first support bodies is arranged between the 2D display panel and the optical gratings, the spaces between the 2D display panel and the optical gratings are maintained to be even; as BM stripes in the 2D display panel cover the first support bodies along the length direction, moore stripes are lowered.
Description
Technical field
The utility model relates to display technique field, particularly a kind of display device.
Background technology
The display device of using in daily life generally all adopts two dimension to show, intuitively the depth of view information of represent scenes.Along with the development of computerized information and display technique, people no longer content just to plane and show, dimension display technologies becomes a research emphasis in demonstration field gradually.At present, 3D display technique comprises bore hole formula and the large class of spectacle two.Wherein, bore hole formula 3D display technique refers to that beholder, without by anaglyph spectacles, can experience stereoeffect by bore hole.Bore hole formula 3D display technique is further divided into three kinds of common types, i.e. grating (Barrier) 3D technology, lens (Lens) 3D technology and sensing light source (Directional Backlight) 3D technology.
The grating 3D technology of take describes as example, and grating 3D technology at least comprises liquid crystal grating and parallax baffle grating.Its principle of work is, parallax baffle such as liquid crystal grating etc. is set in position over against display device, by this liquid crystal grating, projected the anaglyph showing in odd column, even column pixel respectively beholder's left eye and right eye stopping of light, then through the stereoscopic fusion of visual centre and obtain stereo-picture.The cross-section structure of the display device of at present common employing parallax baffle grating 3D technology as shown in Figure 1, this display device comprises 2D display panel 7, bond layer 52 and liquid crystal grating 6 from bottom to top successively, wherein, the lower surface of 2D display panel 7 and upper surface are respectively arranged with the first polaroid 1 and the 3rd polaroid 53, at the upper surface of liquid crystal grating 6, are provided with the second polaroid 2.This display device fits together the 2D display panel 7 that is provided with the first polaroid 1 and the 3rd polaroid 53 by bond layer 52 with the liquid crystal grating 6 that is provided with the second polaroid 2, by bond layer 52 complete liquid crystal grating 6 and 2D display panel 7 to box.
Owing to only having bonding agent between the liquid crystal grating box 2D display panel to after box, tend to occur because laminate pressure is inhomogeneous, the contraction of bonding agent self etc. is former thereby the liquid crystal grating that causes and the inhomogenous problem of spacing between 2D display panel, thereby affect display quality, also reduced the yield of display device.
Utility model content
The utility model embodiment provides a kind of display device, for solving grating that existing display device exists and the spacing heterogeneity between 2D display panel and affect the problem of display quality.
The utility model embodiment provides a kind of display device, and this display device comprises 2D display panel, be positioned at the grating on the exiting surface of described 2D display panel, wherein:
Between described 2D display panel and described grating, be also provided with the first supporting layer, described the first supporting layer comprises many first supporters that highly equate, wherein, the length direction of described the first supporter covers the black matrix striped in described 2D display panel.
In the display device that the utility model embodiment provides, owing to being provided with between 2D display panel and grating the first supporting layer that comprises many first supporters that highly equate, make the spacing between grating and 2D display panel keep homogeneous; And, because the length direction of the first supporter covers the black matrix striped in this 2D display panel, thereby reduced Moire fringe.
In force, in order further to reduce the Moire fringe producing between 2D display panel and grating, preferred, the center line of the breadth extreme of described the first supporter overlaps with the center line of the described black matrix striped of its covering.
Based on above-mentioned arbitrary embodiment, between described 2D display panel and described grating, be also provided with spacer substrate, described the first supporting layer is between described 2D display panel and described spacer substrate.
Further, between described the first supporting layer and described 2D display panel, be also provided with polaroid.
In the utility model embodiment, described the first supporter adopts the material of transparent material.
In the utility model embodiment, in the region in described the first supporting layer except described the first supporter, be filled with bonded adhesives.
In the utility model embodiment, described the first supporter length direction be shaped as fold-line-shaped or shaped form.
In the utility model embodiment, between described 2D display panel and described grating, be also provided with spacer substrate, described the first supporting layer is set between described 2D display panel and described spacer substrate, between described grating and described spacer substrate, the second supporting layer is set, described the second supporting layer comprises at least one second supporter that is positioned at black matrix outer peripheral areas and highly equates.
Further, described at least one second supporter is combined into closed figures.
Based on above-described embodiment, in the region in described the second supporting layer except described the second supporter, be filled with bonded adhesives.
accompanying drawing explanation
Fig. 1 is the cross-sectional view of the display device of the employing parallax baffle grating 3D technology in background technology;
The cross-sectional view of the display device in the embodiment mono-that Fig. 2 provides for the utility model;
The plan structure schematic diagram of the first supporting layer in the embodiment mono-that Fig. 3 provides for the utility model;
The cross-sectional view of the first supporting layer in the embodiment mono-that Fig. 4 provides for the utility model;
The first supporting layer in the embodiment mono-that Fig. 5 provides for the utility model and the plan structure schematic diagram after BM (black matrix) contraposition;
Fig. 6 is the first supporting layer in Fig. 5 and the local amplification assumption diagram after BM contraposition;
Fig. 7 is formed figure after the first supporter stack covering on the striped of every vertical direction of the BM in Fig. 5 and this striped;
The cross-sectional view of the display device in the embodiment bis-that Fig. 8 provides for the utility model.
embodiment
The utility model is by arranging the first supporting layer between the 2D display panel in display device and grating, and the length direction of the first supporter in this first supporting layer covers black matrix (the Black Matrix in this 2D display panel, BM) striped, thereby make the spacing between grating and 2D display panel keep homogeneous, and reduced Moire fringe.
The grating that the utility model relates to is the grating on broad understanding, comprise the grating in grating 3D technology, also comprise the lenticulation in lens 3D technology, the grating that the utility model relates to comprises parallax baffle grating, liquid crystal grating, lenticulation (Lenticular Barrier), liquid crystal lens grating etc.Display device can realize bore hole 3D by structures such as parallax baffle grating (also referred to as passive type grating), liquid crystal grating (also referred to as active grating), lenticulation (also referred to as passive type lenticulation), liquid crystal lens gratings (also referred to as active liquid crystal lens grating) and show, because adopted optical grating construction is different, the structure of the display device that the utility model embodiment provides is also different.
Below in conjunction with Figure of description, the utility model embodiment is described in further detail.Should be appreciated that embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
The utility model embodiment provides a kind of display device, and this display device comprises 2D display panel, be positioned at the grating on the exiting surface of this 2D display panel, wherein:
Between this 2D display panel and grating, be also provided with the first supporting layer, this first supporting layer comprises many first supporters that highly equate, wherein, the length direction of the first supporter covers the black matrix striped in this 2D display panel.
In the utility model embodiment, the implication of related " equating " refers in scope completely equal or that difference allows in standard; The implication of " a plurality of " means two or more.
In the display device that the utility model embodiment provides, owing to being provided with between 2D display panel and grating the first supporting layer that comprises many first supporters that highly equate, make the spacing between grating and 2D display panel keep homogeneous; And, because the length direction of the first supporter covers the black matrix striped in this 2D display panel, thereby reduced Moire fringe.
It should be noted that, Moire fringe is the main striped of the vertical direction in BM of BM(in 2D display panel) interfere phenomenon with grating and form, because the length direction of the first supporter in the utility model embodiment covers the BM striped in this 2D display panel, be that a plurality of the first supporters become the striped of vertical direction in BM in a jumble, thereby reduced the generation of Moire fringe.
Enumerate two specific embodiments below, the display device that the utility model embodiment is provided describes.
In embodiment mono-, the present embodiment, display device comprises the first supporting layer and the second supporting layer.
The structure of the display device that the present embodiment provides is shown in Figure 2, comprises successively from top to bottom: polaroid 21,2D display panel 22, polaroid 23, the first supporting layer 24, spacer substrate 25, the second supporting layer 26, active grating 27 and active grating polaroid 28;
Wherein, the first supporting layer 24 comprises many first supporters 241 that highly equate, wherein, the length direction of the first supporter 241 covers the BM striped (not shown) in this 2D display panel 22; The second supporting layer 26 comprises at least one second supporter 261 that is positioned at BM outer peripheral areas and highly equates.
In the present embodiment, in region in the first supporting layer 24 except the first supporter 241, be filled with bonded adhesives 242, when making, because the first supporter is different from the cure shrinkage of bonded adhesives, therefore, according to the cure shrinkage of the first supporter and bonded adhesives, set the height of the first supporter and bonded adhesives, so that its height after solidifying is identical, improve the flatness of the second supporting layer.
In the present embodiment, in region in the second supporting layer 26 except the second supporter 261, be filled with bonded adhesives 262, when making, because the second supporter is different from the cure shrinkage of bonded adhesives, therefore, according to the cure shrinkage of the second supporter and bonded adhesives, set the height of the second supporter and bonded adhesives, so that its height after solidifying is identical, improve the flatness of the second supporting layer.
In the present embodiment, preferred, the first supporter and the second supporter adopt identical material to make.Certainly, the first supporter also can adopt different materials to make from the second supporter, and as the first supporter adopts transparent material, and the second supporter adopts opaque material.
In the present embodiment, the first supporter adopts refractive index large (as refractive index is greater than 1.5) and the transparent insulation material making of large (as being greater than 1H pencil hardness) of hardness, as photosensitive high molecular compound (as dam glue etc.), silicon ball etc., the and for example transparent and photocurable of the high index of refraction group such as sulfur-bearing, bromine, iodine, phosphorus and/or sulfuryl or the resin of heat curing.
In the present embodiment, the plan structure of many first supporters 241 that highly equate that the first supporting layer 24 comprises is shown in Figure 3, many the first supporters 241 equidistantly and be arranged in parallel, the first supporter length direction be shaped as fold-line-shaped or shaped form (Fig. 3 be take fold-line-shaped as example).The cross-section structure of this first supporting layer 24 as shown in Figure 4.
In force, preferred, the center line of the breadth extreme of the first supporter overlaps with the center line of the BM striped of its covering.Structure after the first supporting layer and BM contraposition is shown in Figure 5, and wherein, the center line of the breadth extreme of the first supporter 241 overlaps with the center line of the BM striped of its covering, shown in Figure 6.After the first supporter stack covering on BM striped and this striped, formed figure as shown in Figure 7, has changed the transmission path of light, has reduced the interference of light, to reach the object that reduces moir Lou Lou patterns.
In the present embodiment, the first supporting layer is between 2D display panel and spacer substrate, and with the close together of 2D display panel, and the first supporting layer is positioned on the BM of 2D display panel, therefore, this first supporting layer can not exert an influence to the light transmition of the demonstration sub-pixel in 2D display panel.And, in the present embodiment, the second supporting layer is between grating and spacer substrate, with distant (thickness of general spacer substrate is 1-10mm) of 2D display panel, if the second supporting layer adopts identical structure with the first supporting layer, can affect the direction of propagation that light enters grating, be that light passes through can reflect after the second supporting layer, thereby increase vertical 3D, crosstalk, therefore, the second supporting layer that adopts the present embodiment, can not increase 3D and crosstalk.
In embodiment bis-, the present embodiment, display device comprises the first supporting layer, but does not comprise the second supporting layer.
The structure of the display device that the present embodiment provides is shown in Figure 8, comprises successively from top to bottom: polaroid 81,2D display panel 82, polaroid 83, the first supporting layer 84, spacer substrate 85 and lenticulation 86;
Wherein, the first supporting layer 84 comprises many first supporters 841 that highly equate, wherein, the length direction of the first supporter 841 covers the BM striped (not shown) in this 2D display panel 82.
In the present embodiment, in region in the first supporting layer 84 except the first supporter 841, be filled with bonded adhesives 842, when making, because the first supporter is different from the cure shrinkage of bonded adhesives, therefore, according to the cure shrinkage of the first supporter and bonded adhesives, set the height of the first supporter and bonded adhesives, so that its height after solidifying is identical, improve the flatness of the first supporting layer.
In the present embodiment, preferred, the first supporter adopts transparent material.
In the present embodiment, the first supporter adopt refractive index large (as refractive index is greater than 1.5) and the larger transparent insulation material of hardness make, as photosensitive high molecular compound (as dam glue etc.), silicon ball etc.
In the present embodiment, the first supporter 841 length directions be shaped as fold-line-shaped or shaped form, specifically referring to the description of embodiment mono-.
In force, preferred, the center line of the breadth extreme of the first supporter overlaps with the center line of the BM striped of its covering, specifically referring to the description of embodiment mono-.Owing to having changed the transmission path of light, thereby reduced the interference of light, to reach the object that reduces moir Lou Lou patterns.
In the present embodiment, the first supporting layer is between 2D display panel and spacer substrate, and with the close together of 2D display panel, and the first supporting layer is positioned on the BM of 2D display panel, therefore, this first supporting layer can not exert an influence to the light transmition of the demonstration sub-pixel in 2D display panel.
The display device that the utility model embodiment provides can be: any product or parts with Presentation Function such as display panels, Electronic Paper, Organic Light Emitting Diode (Organic Light Emitting Diode, OLED) panel, mobile phone, panel computer, televisor, display, notebook computer, digital album (digital photo frame), navigating instrument.
Although described preferred embodiment of the present utility model, once those skilled in the art obtain the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the utility model scope.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (10)
1. a display device, is characterized in that, described display device comprises 2D display panel, be positioned at the grating on the exiting surface of described 2D display panel, wherein:
Between described 2D display panel and described grating, be also provided with the first supporting layer, described the first supporting layer comprises many first supporters that highly equate, wherein, the length direction of described the first supporter covers the black matrix striped in described 2D display panel.
2. display device as claimed in claim 1, is characterized in that, the center line of the breadth extreme of described the first supporter overlaps with the center line of the described black matrix striped of its covering.
3. display device as claimed in claim 1 or 2, is characterized in that, between described 2D display panel and described grating, is also provided with spacer substrate, and described the first supporting layer is between described 2D display panel and described spacer substrate.
4. display device as claimed in claim 3, is characterized in that, between described the first supporting layer and described 2D display panel, is also provided with polaroid.
5. display device as claimed in claim 1, is characterized in that, described the first supporter adopts the material of transparent material.
6. display device as claimed in claim 1, is characterized in that, in the region in described the first supporting layer except described the first supporter, is filled with bonded adhesives.
7. display device as claimed in claim 1 or 2, is characterized in that, described the first supporter length direction be shaped as fold-line-shaped or shaped form.
8. display device as claimed in claim 1 or 2, it is characterized in that, between described 2D display panel and described grating, be also provided with spacer substrate, between described 2D display panel and described spacer substrate, be provided with described the first supporting layer, between described grating and described spacer substrate, be provided with the second supporting layer, described the second supporting layer comprises at least one second supporter that is positioned at black matrix outer peripheral areas and highly equates.
9. display device as claimed in claim 8, is characterized in that, described at least one second supporter is combined into closed figures.
10. display device as claimed in claim 8, is characterized in that, in the region in described the second supporting layer except described the second supporter, is filled with bonded adhesives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081736.1U CN203894504U (en) | 2014-02-25 | 2014-02-25 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081736.1U CN203894504U (en) | 2014-02-25 | 2014-02-25 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203894504U true CN203894504U (en) | 2014-10-22 |
Family
ID=51720883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420081736.1U Expired - Lifetime CN203894504U (en) | 2014-02-25 | 2014-02-25 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203894504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838014A (en) * | 2014-02-25 | 2014-06-04 | 京东方科技集团股份有限公司 | Display device |
-
2014
- 2014-02-25 CN CN201420081736.1U patent/CN203894504U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838014A (en) * | 2014-02-25 | 2014-06-04 | 京东方科技集团股份有限公司 | Display device |
| WO2015127705A1 (en) * | 2014-02-25 | 2015-09-03 | 京东方科技集团股份有限公司 | Display apparatus |
| CN103838014B (en) * | 2014-02-25 | 2017-04-05 | 京东方科技集团股份有限公司 | A kind of display device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |
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| CX01 | Expiry of patent term |