CN106125320B - 3D display device - Google Patents
3D display device Download PDFInfo
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- CN106125320B CN106125320B CN201610675954.1A CN201610675954A CN106125320B CN 106125320 B CN106125320 B CN 106125320B CN 201610675954 A CN201610675954 A CN 201610675954A CN 106125320 B CN106125320 B CN 106125320B
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- module
- display
- display device
- touch screen
- microstructured layers
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Optics & Photonics (AREA)
Abstract
This application provides a kind of 3D display devices.The 3D display device includes display module and optical module, wherein optical module is arranged on the surface of display module, and optical module includes touch screen and microstructured layers, and touch screen is arranged on the surface of display module；Microstructured layers contact is arranged on the surface towards display module of touch screen, and microstructured layers are first surface close to the surface of display module, and first surface includes multiple micro-structures arranged in parallel.The 3D display device on the touchscreen by microstructured layers straight forming, stablize, and shape will not change with the variation of environment, and then ensure that the stability of microstructured layers shape, to ensure that the 3D display effect of 3D display device by the performance of touch screen.In addition, not needing substrate layer in the optical module of the 3D display device, the cost of 3D display device is reduced.
Description
Technical field
This application involves 3D display fields, in particular to a kind of 3D display device.
Background technique
With the continuous development of display technology, 3D display using more and more extensive.Start on more and more display screens
Naked eye 3D display is integrated, the basic principle of naked eye 3D display is to utilize the method for the leaders light such as blocking, reflect, makes eyes
See that two width have the picture of parallax information, to generate the effect of stereoscopic vision.
General naked eye 3D film selects lenticular sheet layer (a kind of microstructured layers) to reach stereoscopic display, utilizes cylindrical lenses
Light splitting effect will the two width patterns with parallax information that handle in a specific way to right and left eyes are projected respectively, respectively on a left side
Image is formed on retina of right eye, then is handled through brain system and obtained parallax information and form stereoscopic vision.
In existing technology, lenticular sheet layer has column knot for one layer of forming and hardening mainly in transparent substrate layer
The UV resin layer of structure forms lenticular sheet layer, or directly produces column in identical material using extrusion technology
Shape lens arrangement, transparent substrate layer are usually the plastic polymers such as PET, these materials are easy to become with environment such as temperature, humidity
Change and expand or shrink, so that the shape of lenticular sheet layer also changes correspondingly, to influence the display effect of 3D
Fruit.
Summary of the invention
The main purpose of the application is to provide a kind of 3D display device, to solve the deformation shadow of substrate layer in the prior art
The problem of ringing 3D display.
To achieve the goals above, according to the one aspect of the application, a kind of 3D display device, 3D display dress are provided
It sets including display module and optical module, wherein optical module is arranged on the surface of above-mentioned display module, above-mentioned optical module
Including touch screen and microstructured layers, wherein touch screen is arranged on the surface of above-mentioned display module；Microstructured layers contact setting exists
Above-mentioned touch screen towards on the surface of above-mentioned display module, and above-mentioned microstructured layers are the close to the surface of above-mentioned display module
One surface, above-mentioned first surface include multiple micro-structures arranged in parallel.
Further, above-mentioned optical module further includes filled layer, which is arranged on above-mentioned first surface, and above-mentioned
The surfacing far from above-mentioned microstructured layers of filled layer.
Further, above-mentioned micro-structure is formed by cambered surface or above-mentioned micro-structure is formed by multiple planes.
Further, above-mentioned micro-structure is formed by N number of plane, wherein 2≤N≤30.
Further, above-mentioned microstructured layers are the first UV resin layer.
Further, above-mentioned filled layer is the 2nd UV resin layer.
Further, the refractive index with the difference of the refractive index of above-mentioned 2nd UV resin layer of above-mentioned first UV resin layer is exhausted
0.03 is greater than to value.
Further, above-mentioned touch screen is glass touch screen.
Further, there is interval between above-mentioned optical module and above-mentioned display module.
Further, above-mentioned display module is LCD MODULE, and above-mentioned LCD MODULE includes backlight module and liquid
LCD panel, above-mentioned liquid crystal display panel are arranged on the surface of above-mentioned backlight module, and above-mentioned optical module is arranged above-mentioned
On the surface far from above-mentioned backlight module of liquid crystal display panel.
Using the technical solution of the application, on the touchscreen by microstructured layers straight forming, and the performance of touch screen is stablized,
Its shape will not change with the variation of environment (temperature and humidity etc.), so ensure that microstructured layers shape it is steady
It is qualitative, and then ensure that the 3D display effect of 3D display device.In addition, not needing to use in the optical module of the 3D display device
Substrate layer supports microstructured layers, reduces the cost of 3D display device.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the 3D display device provided according to a kind of typical embodiment of the application；
Fig. 2 shows the structural schematic diagrams for the 3D display device that embodiments herein 1 provides；
Fig. 3 shows the structural schematic diagram of the optical module in Fig. 2；
Fig. 4 shows the structural schematic diagram of the 3D display device of the offer of embodiments herein 2；
Fig. 5 shows the structural schematic diagram of the optical module in Fig. 4；And
Fig. 6 shows the structural schematic diagram of a micro-structure in Fig. 5 optical module.
Wherein, the above drawings include the following reference numerals:
1, display module；2, optical module；11, backlight module；12, liquid crystal display panel；21, filled layer；22, micro-structure
Layer；23, touch screen；220, micro-structure.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, microstructured layers in the prior art are arranged on substrate layer, and substrate layer can be with
The variation of environment deform, the structure that will lead to microstructured layers deforms, and then influences the display effect of 3D display device
Fruit.In order to solve technical problem as above, present applicant proposes a kind of 3D display devices.
In a kind of typical embodiment of the application, a kind of 3D display device is provided, as shown in Figures 1 and 2, this is aobvious
Showing device includes display module 1 and optical module 2, wherein optical module 2 is arranged on the surface of above-mentioned display module 1.On and
Stating optical module 2 includes touch screen 23 and microstructured layers 22, wherein touch screen 23 is arranged on the surface of above-mentioned display module 1；
Microstructured layers 22 contact be arranged in above-mentioned touch screen 23 towards on the surface of display module 1, and above-mentioned microstructured layers 22 are close
The surface of above-mentioned display module 1 is first surface, and above-mentioned first surface includes multiple micro-structures 220 arranged in parallel.
Microstructured layers 22 in the 3D display device by microstructured layers straight forming on the touchscreen, and the performance of touch screen
Stablize, shape will not change with the variation of environment (temperature and humidity etc.), and then ensure that the shape of microstructured layers
The stability of shape, and then ensure that the 3D display effect of 3D display device.In addition, due to the microstructured layers in the 3D display device
On the touchscreen by microstructured layers straight forming, therefore in optical module it does not need to support microstructured layers using substrate layer, drop
The low cost of 3D display device.
Display module in the application can be LCD MODULE (including backlight module and liquid crystal display panel), can also
To be OLED display module, it is also possible to LED display module, but is also not necessarily limited to above-mentioned display module, those skilled in the art
Member can select suitable display module according to the actual situation, as long as can be realized the display pixel of display row and column.
In order to facilitate being bonded for optical module and display module, to improve the production efficiency of 3D display device and reduce production
Cost, meanwhile, in order to protect microstructured layers, avoid since it is contaminated or is damaged and influences the effect of 3D display, such as Fig. 2
Shown, the preferably above-mentioned optical module 2 of the application further includes filled layer 21, and filled layer 21 is arranged on above-mentioned first surface, and on
State the surfacing far from above-mentioned microstructured layers 22 of filled layer 21.In addition, the filled layer of surfacing is easy cleaning, keep away in this way
The problem of being not easily cleaned after microstructured layers are contaminated is exempted from.
Each micro-structure in the application can be formed by cambered surface, can also be formed by multiple planes.It can also be by plane
It is formed with curved surface.In a kind of embodiment of the application, above-mentioned micro-structure is formed by cambered surface or multiple planes.As shown in figure 3, micro-
Structure 220 is made of 1 cambered surface, as shown in figure 5, micro-structure 220 is made of 3 planes.
In another embodiment of the application, above-mentioned micro-structure is formed by N number of plane, wherein 2≤N≤30.When N is arranged
Within the above range, with the transitionality between good viewpoint while can achieve preferable 3D display effect.Extremely such as Fig. 4
Shown in Fig. 6, which is made of sequentially connected 3 planes.
In order to facilitate the preparation of 3D display device, above-mentioned microstructured layers are the first UV resin layer.
In the another embodiment of the application, above-mentioned filled layer is the 2nd UV resin layer.
In order to further ensure the 3D display device of the application has preferable 3D display effect, the application preferably above-mentioned the
The absolute value of the difference of the refractive index of one UV resin layer and the refractive index of above-mentioned 2nd UV resin layer is greater than 0.03.
In another embodiment of the application, above-mentioned touch screen is glass touch screen, and the performance of glass touch screen is more stable,
It will not deform with the change of the environmental factors such as temperature, humidity, further ensure the 3D display effect of 3D display device
The stability of fruit.
In another embodiment of the application, there is interval between above-mentioned optical module and above-mentioned display module, that is, state light
Learning has certain thickness air between module and above-mentioned display module, can increase viewing sighting distance in this way.
In order to further guarantee the 3D display effect of 3D display device, in a kind of embodiment of the application, such as Fig. 2 and figure
Shown in 4, above-mentioned display module 1 is liquid crystal display panel display module, which includes backlight module 11 and liquid crystal
Display panel 12, liquid crystal display panel 12 are arranged on the surface of backlight module 11, and optical module 2 is arranged in liquid crystal display panel
On the surface of 12 separate backlight module 11.
In order to enable those skilled in the art can clearly understand the technical solution of the application, below with reference to
The technical solution of the application is described in detail in specific embodiment.
Embodiment 1
As shown in Fig. 2, the 3D display device includes the backlight module 11, liquid crystal display panel 12 and optical mode set gradually
Block 2.Wherein, the backlight module that backlight module 11 is 6 cun, for providing uniform, stable, the reliable backlight of brightness, liquid crystal
Show that panel 12 is the liquid crystal display panel of model H598QAN02.1, liquid crystal display panel 12 is used to show with continuous parallax
Image, optical module 2 are used to provide a point picture effect, will be shown in the right and left eyes figure of liquid crystal display panel 12 simultaneously in a particular form
The position where the right and left eyes of viewer is projected respectively.
As shown in figure 3, optical module successively includes touch screen 23, microstructured layers 22 and filled layer 21.Wherein, microstructured layers
22 with filled layer 21 be respectively the first UV resin layer and the 2nd UV resin layer.
Touch screen 23 is glass touch screen, and the first UV resin layer is arranged on the surface of touch screen 23, the first UV resin layer
Separate touch screen 23 surface be first surface, first surface have multiple micro-structures 220 arranged in parallel, each micro-structure
220 are formed by a cambered surface, i.e., microstructured layers 22 are the usually said column lens array layer of the prior art.First UV resin layer
Refractive index be 1.65.
Spacing 0.1035mm between the cylindrical lenses of micro-structure in first UV resin layer, radius of curvature 0.12mm, it is maximum
Height is 0.012mm.
On the surface for the separate touch screen 23 that the first UV resin layer is arranged in 2nd UV resin layer, that is, it is arranged in first surface
On, the surfacing far from the first UV resin layer of the 2nd UV resin layer, the even curface is placed directly against liquid crystal display panel
On.The refractive index of 2nd UV resin layer is 1.47, as shown in figure 3, thickness h is 0.004mm.
Embodiment 2
As shown in figure 4, the 3D display device includes the backlight module 11, liquid crystal display panel 12 and optics set gradually
Module 2, backlight module 11 and liquid crystal display panel 12 are identical with embodiment 1, wherein optical module 2 and liquid crystal display
Between panel 12 have air layer, the air layer with a thickness of 0.1mm.
As shown in figure 5, optical module 2 successively includes touch screen 23, microstructured layers 22 and filled layer 21.Wherein, micro-structure
Layer 22 is respectively the first UV resin layer and the 2nd UV resin layer with filled layer 21.
Touch screen 23 is glass touch screen, and the first UV resin layer is arranged on the surface of touch screen 23, the first UV resin layer
Separate touch screen 23 surface be first surface, first surface have multiple micro-structures 220 arranged in parallel, each micro-structure
220 are formed by 3 planes, i.e., microstructured layers 22 are the usually said column prism array layer of the prior art.First UV resin layer
Refractive index is 1.61.
Fig. 6 shows the structural schematic diagram of a micro-structure (prism) in Fig. 5 in the first UV resin layer, the micro-structure
220 are made of 3 planes, section a length of 0.05mm of C in A and section, a length of 0.08mm of section side B, the width P of micro-structure
It is 0.025mm for 0.157mm, height H.
On the surface for the separate touch screen 23 that the first UV resin layer is arranged in 2nd UV resin layer, that is, it is arranged in first surface
On, the surfacing far from the first UV resin layer of the 2nd UV resin layer, the even curface is placed directly against liquid crystal display panel
On.The refractive index of 2nd UV resin layer is 1.37.As shown in fig. 6, the thickness h of above-mentioned 2nd UV resin layer is 0.005mm.
Two kinds of above-mentioned 3D display devices are not only able to achieve good 3D display effect, also, compared with the prior art in
Micro-structure the 3D display device on substrate layer is set, cost is relatively low, ageing-resistant, lasts a long time.
It can be seen from the above description that the application the above embodiments realize following technical effect:
In 3D display device in the application, on the touchscreen by microstructured layers straight forming, and the performance of touch screen is steady
Fixed, shape will not change with the variation of environment (temperature and humidity etc.), and then ensure that the shape of microstructured layers
Stability, and then ensure that the 3D display effect of 3D display device.In addition, not needed in the optical module of the 3D display device
Microstructured layers are supported using substrate layer, reduce the cost of 3D display device.
It above are only preferred embodiment of the present application above, be not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (9)
1. a kind of 3D display device, which is characterized in that the 3D display device includes:
Display module (1)；
Optical module (2) is arranged in the surface of the display module (1), and the optical module (2) includes:
Touch screen (23) is arranged in the surface of the display module (1)；
Microstructured layers (22), contact are arranged on the surface towards the display module (1) of the touch screen (23), and described
Microstructured layers (22) are first surface close to the surface of the display module (1), and the first surface includes multiple arranged in parallel
Micro-structure (220), between the optical module (2) and the display module (1) have airspace.
2. 3D display device according to claim 1, which is characterized in that the optical module (2) further include:
Filled layer (21) is arranged on the first surface, and separate the microstructured layers (22) of the filled layer (21)
Surfacing.
3. 3D display device according to claim 1, which is characterized in that the micro-structure (220) is formed by cambered surface, or
The micro-structure (220) is formed by multiple planes.
4. 3D display device according to claim 3, which is characterized in that the micro-structure (220) is formed by N number of plane,
Wherein, 2≤N≤30.
5. 3D display device according to claim 2, which is characterized in that the microstructured layers (22) are the first UV resin
Layer.
6. 3D display device according to claim 5, which is characterized in that the filled layer (21) is the 2nd UV resin layer.
7. 3D display device according to claim 6, which is characterized in that the refractive index of the first UV resin layer with it is described
The absolute value of the difference of the refractive index of 2nd UV resin layer is greater than 0.03.
8. 3D display device according to any one of claim 1 to 7, which is characterized in that the touch screen (23) is glass
Glass touch screen.
9. 3D display device according to any one of claim 1 to 7, which is characterized in that the display module (1) is liquid
Brilliant display module, the LCD MODULE include backlight module (11) and liquid crystal display panel (12), the LCD display
Plate (12) is arranged on the surface of the backlight module (11), and the optical module (2) is arranged in the liquid crystal display panel
(12) on the surface far from the backlight module (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675954.1A CN106125320B (en) | 2016-08-16 | 2016-08-16 | 3D display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675954.1A CN106125320B (en) | 2016-08-16 | 2016-08-16 | 3D display device |
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| CN106125320A CN106125320A (en) | 2016-11-16 |
| CN106125320B true CN106125320B (en) | 2019-04-23 |
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| CN201610675954.1A Active CN106125320B (en) | 2016-08-16 | 2016-08-16 | 3D display device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110147009A (en) * | 2019-04-30 | 2019-08-20 | 武汉华星光电技术有限公司 | Display panel and display device |
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| US9500872B2 (en) * | 2012-11-30 | 2016-11-22 | Corning Incorporated | Glass encapsulated polymeric lenticular system for autostereoscopic display |
| CN103913847B (en) * | 2014-03-19 | 2015-12-02 | 京东方科技集团股份有限公司 | A kind of three-dimensional display system |
| CN204331156U (en) * | 2014-09-16 | 2015-05-13 | 赵山山 | Sighting distance regulating device in a kind of mobile phone 3d anaglyph spectacles |
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| CN105158916A (en) * | 2015-10-16 | 2015-12-16 | 宁波维真显示科技有限公司 | Packaging method of hand-held naked-eye 3D display terminal |
| CN105223703A (en) * | 2015-10-28 | 2016-01-06 | 张家港康得新光电材料有限公司 | There is the device of touch-control and three-D image display function |
| CN105676468A (en) * | 2016-03-23 | 2016-06-15 | 张家港康得新光电材料有限公司 | 3D control unit and 3D display device comprising 3D control unit |
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