CN103424876A - Three-dimensional display device - Google Patents
Three-dimensional display device Download PDFInfo
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- CN103424876A CN103424876A CN2012101485655A CN201210148565A CN103424876A CN 103424876 A CN103424876 A CN 103424876A CN 2012101485655 A CN2012101485655 A CN 2012101485655A CN 201210148565 A CN201210148565 A CN 201210148565A CN 103424876 A CN103424876 A CN 103424876A
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- substrate
- display device
- display panel
- dimensional imaging
- imaging assembly
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Abstract
The invention relates to a three-dimensional display device which comprises a display panel and a three-dimensional display module. The display panel is provided with a first substrate and a second substrate, the second substrate is arranged on the first substrate, a three-dimensional display module is arranged on the display panel and is provided with a third substrate and a three-dimensional imaging assembly, the area of the third substrate is larger than that of the display panel, the three-dimensional imaging assembly is provided with an alignment layer and a phase delay sheet, the alignment layer is located below the third substrate, and the phase delay sheet is located on the second substrate. A surface processing layer covers the third substrate, a shading layer covers the periphery of the surface processing layer, the shading layer is provided with a mark area, and the shading layer and the mark area have different colors from each other.
Description
Technical field
The present invention, about a kind of 3 d display device, has stereo display module and usings the 3 d display device of stereo display module as appearance member especially in regard to a kind of.
Background technology
In the design of existing display device, more attractive in appearance in order to pursue, simultaneously in order to prevent that display panel is subject to the infringements such as scratch or pollution, can be chosen in display panel and add the housing substrate in the face of user's positive part.In general, the housing substrate is the glass substrate through cure process, and its Area Ratio display panel is large, thus the housing substrate can with the direct combination of the shell on the back that is equipped with display panel, form the display device with smooth and smooth appearance member.In addition, on the housing substrate, be coated with surface-treated layer, it has the characteristic of low-refraction, therefore can be used to the anti-light of dazzling, and increases optical quality.
And the display technique of existing 3 d display device includes spectacle (stereoscopic) and bore hole formula (auto-stereoscopic) etc., wherein the technology with spectacle is comparatively ripe again.The display technique of spectacle can be divided into again filter goggle (color filter glasses), polaroid glasses (polarizing glasses) and shutter glasses (shutter glasses).Filter goggle has the problem of cross-color, and shutter glasses has the problem that price is higher and weight is heavier, and polaroid glasses are the most representative stereo display techniques.For corresponding to polaroid glasses to produce stereopsis, display device is inner needs to add phase delay chip (patterned retarder).
If will meet above-mentioned all demands simultaneously, existingly a kind ofly using stereo display module and arise at the historic moment as the 3 d display device of appearance member.Please refer to Fig. 1, Figure 1 shows that the diagrammatic cross-section of existing 3 d display device.3 d display device 100 has display panel 110, three-dimensional imaging panel 120 and housing substrate 130.
Summary of the invention
In view of this, purpose of the present invention is proposing a kind of 3 d display device, and it replaces housing substrate and three-dimensional imaging panel with the three-dimensional imaging module, to reaching lightweight and the purpose reduced costs.
For achieving the above object, the present invention proposes a kind of 3 d display device, and it comprises display panel and stereo display module.Display panel has first substrate and second substrate, and second substrate is disposed at the top of first substrate.Stereo display module is disposed at the top of display panel and has the 3rd substrate, three-dimensional imaging assembly and surface-treated layer.The area of the 3rd substrate is greater than the area of display panel, and wherein surface-treated layer is covered in the 3rd substrate surface, and three-dimensional image-forming assembly is positioned at the below of the 3rd substrate.
In an embodiment of the present invention, described three-dimensional imaging assembly comprises phase delay chip.
In an embodiment of the present invention, be distributed with the first pattern district and the second pattern district of arrangement interlaced with each other on described phase delay chip, the phase-delay quantity in the first pattern district is zero, and the phase-delay quantity in the second pattern district is λ/2.
In an embodiment of the present invention, described three-dimensional imaging assembly also includes both alignment layers, and both alignment layers is disposed between phase delay chip and the 3rd substrate.
In an embodiment of the present invention, described surface-treated layer is formed at the surface, top of the 3rd substrate and/or the surface below of the 3rd substrate.
In an embodiment of the present invention, described surface-treated layer includes silicon dioxide and thickness between 1000 dust to 1500 dusts, and refractive index is between 0% to 8%.
In an embodiment of the present invention, described the 3rd substrate has viewing area and periphery district, and the periphery district is surrounded on viewing area, and viewing area is corresponding to three-dimensional imaging assembly and display panel, and the periphery district is coated with light shield layer.
In an embodiment of the present invention, described light shield layer includes mark zone, and light shield layer has the first color, and mark zone has the second color.
In an embodiment of the present invention, the periphery of described light shield layer is coated in described mark zone.
In an embodiment of the present invention, described the first color is different from described the second color.
A kind of 3 d display device proposed by the invention, replace three-dimensional imaging panel and the housing substrate in existing 3 d display device with the three-dimensional imaging module.The present invention compared with prior art, can further reduce weight and cost, has had the lightweight advantage low with price concurrently.
The accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will become from the following description of the accompanying drawings of embodiments and obviously and easily understand, wherein:
Figure 1 shows that the diagrammatic cross-section of existing 3 d display device.
Figure 2 shows that the diagrammatic cross-section of the 3 d display device of one embodiment of the present invention.
Figure 3 shows that the diagrammatic cross-section of the 3 d display device of another preferred embodiment of the present invention.
The primary clustering symbol description
100,200,300: 3 d display device
101: the first glue-lines
102: the second glue-lines
201,301: glue-line
110,210,310: display panel
111,211,311: first substrate
112,212,312: second substrate
113,213,313: the first polaroids
114,214,314: the second polaroids
120: the three-dimensional imaging panel
220,320: the three-dimensional imaging assembly
121,221,321: phase delay chip
2211,3211: the first pattern districts
2212,3212: the second pattern districts
122,222,322: both alignment layers
123,231,331: the three substrates
2311,3311: viewing area
2312,3312: the periphery district
130: the housing substrate
230,330: stereo display module
131: the tetrabasals
132,232,332: surface-treated layer
133,233,333: light shield layer
334: mark zone
Embodiment
Below describe embodiments of the invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Please refer to Fig. 2, Figure 2 shows that the diagrammatic cross-section of the 3 d display device of one embodiment of the present invention.3 d display device 200 comprises display panel 210 and stereo display module 230.Display panel 210 has first substrate 211 and second substrate 212, and second substrate 212 is disposed at the top of first substrate 211.Wherein the area of first substrate 211 is greater than the area of second substrate 212, include thin film transistor (TFT) (thin film transistor on first substrate 211, TFT), include colored filter (color filter on second substrate 212, CF), and between first substrate 211 and second substrate 212 accompany the liquid crystal layer (not shown).First substrate 211 belows are pasted with the first polaroid 213, and second substrate 212 tops are pasted with the second polaroid 214.In the present embodiment, first substrate 211 is glass substrate with second substrate 212.
The 3rd substrate 231 has viewing area 2311 and periphery district 2312, the position of viewing area 2311 is corresponding to three-dimensional imaging assembly 220 and display panel 210, periphery district 2312 is surrounded on the surrounding of viewing area 2311, and the surface below in periphery district 2312 is coated with light shield layer 233, the color of light shield layer 233 can be black, is beneficial to hide inner assembly and prevents that light from spilling.Three-dimensional imaging assembly 220 be engaged in the 3rd substrate 231 viewing area 2311 under, three-dimensional imaging assembly 220 includes phase delay chip 221 and both alignment layers 222, both alignment layers 222 is disposed between phase delay chip 221 and the 3rd substrate 231, and phase delay chip 221 sees through the top that glue-line 201 is attached at the second polaroid 214.Being distributed with the first pattern district 2211 of arrangement interlaced with each other and the phase-delay quantity in 2212, the first pattern districts 2211, the second pattern district on phase delay chip 221 is zero, and the phase-delay quantity in the second pattern district 2212 is λ/2.The light produced when backlight module enters display panel 210, and while penetrating via the second Polarizer 214, to become circularly polarized light, for example, for having the circularly polarized light of clockwise polarization direction, this circularly polarized light can enter three-dimensional imaging assembly 220 again, wherein, light by the first pattern district 2211 still maintains clockwise polarization direction, light by the second pattern district 2212 can be because of the relation of phase delay, and changes its polarization direction, becomes the circularly polarized light of counterclockwise polarization direction.And the circularly polarized light of described clockwise and counterclockwise polarization direction, left eyeglass lens and the right eye eyeglass of the polaroid glasses that can wear through the user respectively, received by user's left eye and right eye, in order to allow the user see stereopsis.
Please refer to Fig. 3, Figure 3 shows that the diagrammatic cross-section of the 3 d display device of another preferred embodiment of the present invention.3 d display device 300 comprises display panel 310 and stereo display module 330.Display panel 310 has first substrate 311 and second substrate 312, and second substrate 312 is disposed at the top of first substrate 311.Wherein with the difference of the 3 d display device 200 shown in Fig. 2, be, the area of first substrate 311 is less than the area of second substrate 312, and includes thin film transistor (TFT) on second substrate 312, on first substrate 311, includes colored filter.In addition, first substrate 311 belows are pasted with the first polaroid 313, and second substrate 312 tops are pasted with the second polaroid 314.
Stereo display module 330 is disposed at the top of display panel 310 and has the 3rd substrate 331 and three-dimensional imaging assembly 320.The area of the 3rd substrate 331 is greater than the area of second substrate 312, and the 3rd substrate 331 is as appearance member, and it is the high rigidity glass substrate, and its top is coated with surface-treated layer 332 with surface below.Structure shown in Fig. 3, be conducive in successive process, to be electrically connected assembly, be for example flexible print wiring board (Flexible Printed Circuit, FPC), the mode changed into from lower to upper is connected to second substrate 312, thus, on processing procedure, can not stop and increase group degree of difficulty immediately because of the 3rd substrate 331 by larger.
The 3rd substrate 331 has viewing area 3311 and periphery district 3312 around viewing area 3311 surroundings, three-dimensional imaging assembly 320 includes phase delay chip 321 and both alignment layers 322, both alignment layers 322 be engaged in viewing area 3311 under, phase delay chip 321 sees through the top that glue-line 301 is attached at the second polaroid 314.Being distributed with the first pattern district 3211 of arrangement interlaced with each other and the phase-delay quantity in 3212, the first pattern districts 3211, the second pattern district on phase delay chip 321 is zero, and the phase-delay quantity in the second pattern district 3212 is λ/2.
The surface below in the periphery district 3312 of 3 d display device 300 is coated with light shield layer 333, wherein with another difference of the 3 d display device 200 shown in Fig. 2, be, the light shield layer 333 of 3 d display device 300 also has the periphery that light shield layer 333 surface below are coated in 334， mark zone, mark zone 334.Light shield layer 333 has the first color, is for example black, and mark zone 334 has the second color that is different from the first color, is for example white, so mark zone 334 can become alignment mark in the vertical process of the group of 3 d display device 300, is beneficial to organize vertical contraposition.
In sum, the present invention is a kind of 3 d display device, with the three-dimensional imaging module, replaces three-dimensional imaging panel and the housing substrate in existing 3 d display device, so structurally can reduce a plate base and one deck glue-line.The present invention compared with prior art, can further reduce weight and cost, has had the lightweight advantage low with price concurrently.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a 3 d display device, is characterized in that, comprising:
One display panel, have a first substrate and a second substrate, and this second substrate is disposed at the top of this first substrate; And
One stereo display module, be disposed at the top of this display panel and there is one the 3rd substrate, a three-dimensional imaging assembly and a surface-treated layer, the area of the 3rd substrate is greater than the area of this display panel, wherein this surface-treated layer is covered in the 3rd substrate surface, and this three-dimensional imaging assembly is positioned at the below of the 3rd substrate.
2. 3 d display device as claimed in claim 1, is characterized in that, wherein this three-dimensional imaging assembly comprises a phase delay chip.
3. 3 d display device as claimed in claim 2, it is characterized in that, wherein on this phase delay chip, be distributed with one first pattern district and the one second pattern district of arrangement interlaced with each other, the phase-delay quantity in this first pattern district is zero, and the phase-delay quantity in this second pattern district is λ/2.
4. 3 d display device as claimed in claim 2, is characterized in that, wherein this three-dimensional imaging assembly also includes a both alignment layers, and this both alignment layers is disposed between this phase delay chip and the 3rd substrate.
5. 3 d display device as claimed in claim 1, is characterized in that, wherein this surface-treated layer is formed at the surface, top of the 3rd substrate and/or the surface below of the 3rd substrate.
6. 3 d display device as claimed in claim 1, is characterized in that, wherein this surface-treated layer includes silicon dioxide and thickness between 1000 dust to 1500 dusts, and refractive index is between 0% to 8%.
7. 3 d display device as claimed in claim 1, it is characterized in that, wherein the 3rd substrate has a viewing area and a periphery district, and this periphery district is surrounded on this viewing area, this viewing area is corresponding to this three-dimensional imaging assembly and this display panel, and this periphery district is coated with a light shield layer.
8. 3 d display device as claimed in claim 7, is characterized in that, wherein this light shield layer includes a mark zone, and this light shield layer has one first color, and this mark zone has one second color.
9. 3 d display device as claimed in claim 8, is characterized in that, wherein the periphery of this light shield layer is coated in this mark zone.
10. 3 d display device as claimed in claim 8, is characterized in that, wherein this first color is different from this second color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101485655A CN103424876A (en) | 2012-05-14 | 2012-05-14 | Three-dimensional display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101485655A CN103424876A (en) | 2012-05-14 | 2012-05-14 | Three-dimensional display device |
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| Publication Number | Publication Date |
|---|---|
| CN103424876A true CN103424876A (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101485655A Pending CN103424876A (en) | 2012-05-14 | 2012-05-14 | Three-dimensional display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698934A (en) * | 2013-12-31 | 2014-04-02 | 友达光电(厦门)有限公司 | Display panel |
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2012
- 2012-05-14 CN CN2012101485655A patent/CN103424876A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698934A (en) * | 2013-12-31 | 2014-04-02 | 友达光电(厦门)有限公司 | Display panel |
| CN103698934B (en) * | 2013-12-31 | 2016-11-02 | 友达光电(厦门)有限公司 | Display floater |
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Application publication date: 20131204 |