CN202204987U - 3d display module and mobile phone - Google Patents
3d display module and mobile phone Download PDFInfo
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- CN202204987U CN202204987U CN2011202662164U CN201120266216U CN202204987U CN 202204987 U CN202204987 U CN 202204987U CN 2011202662164 U CN2011202662164 U CN 2011202662164U CN 201120266216 U CN201120266216 U CN 201120266216U CN 202204987 U CN202204987 U CN 202204987U
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- crystal grating
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Abstract
The utility model discloses a 3D (3 Dimensional) display module and a mobile phone. The 3D display module is characterized in that: a liquid crystal grating is arranged between a display screen and a backlight module, and the display screen is arranged at the outermost side. By adopting visual barrier differences of human, the 3D display module of the utility model enables a spectator to watch a 3D image without wearing 3D glasses, thus the 3D display module is extremely convenient for use.
Description
Technical field
The utility model relates to 3D display technique field, particularly relates to a kind of 3D display module and mobile phone.
Background technology
Along with science and technology development, the 3D display technique has become indispensable a kind of technology in people's life.The 3D display technique mainly is divided into aberration formula 3D technology, fast gate-type 3D technology and polarization type 3D technology.
That aberration formula 3D Technology Need is used passive type is red-blue (perhaps red-green, red-green grass or young crops) colour filter 3D glasses.Aberration formula 3D technology is told spectral information by the filter wheel of rotation earlier, uses the optical filter of different colours to carry out the picture optical filtering, makes a picture can produce two width of cloth images, and every eyes of people are all seen pictures different, thereby produce 3D effect.
Fast gate-type 3D technology mainly is to realize 3D effect through the refresh rate that improves picture; Through being divided into two image by frame; Form two group of pictures of corresponding left eye and right eye; Staggered continuously showing, Infrared Projector makes left and right eyes see respective picture in the correct moment on the projection picture of synchro control 3D projection equipment and the left and right sides eyeglass switch of fast gate-type 3D glasses simultaneously.
Polarization type 3D technology also is polarization type 3D technology, and what need be used is the passive type polaroid glasses.Polarization type 3D utilizes light to have the principle of " direction of vibration " to decompose original image; Earlier through being divided into image vertically to polarized light and level to polarized light two group of pictures; Adopt the polarized lenses of different polarization direction then about the 3D glasses respectively; People's right and left eyes just can receive two group of pictures like this, passes through brain compound stereoscopic image again.
But the equipment of using above three kinds of 3D display techniques all need be used the 3D glasses, uses inconvenience.
The utility model content
For solving the problems of the technologies described above, the utility model embodiment provides a kind of 3D display module and mobile phone, and to realize that need not wear the 3D glasses also can make the people see the purpose of 3D rendering, technical scheme is following:
A kind of 3D display module comprises: display screen, liquid crystal grating and backlight module, said liquid crystal grating is between said display screen and said backlight module.
Preferably, said display screen is the TFT display screen.
Preferably, said liquid crystal grating and said display screen carry out bonding through double faced adhesive tape.
Preferably, said double faced adhesive tape is set to the frame shape, in order to bonding said liquid crystal grating and said display screen.
Preferably, said liquid crystal grating is a slit grating.
The utility model also provides a kind of mobile phone; Comprise mobile phone body; Also comprise: be arranged at the 3D display module on the said mobile phone body, said 3D display module comprises: display screen, liquid crystal grating and backlight module, said liquid crystal grating is between said display screen and said backlight module.
Preferably, said display screen is the TFT display screen.
Preferably, said liquid crystal grating and said display screen carry out bonding through double faced adhesive tape.
Preferably, said double faced adhesive tape is set to the frame shape, in order to bonding said liquid crystal grating and said display screen.
Preferably, said liquid crystal grating is a slit grating.
Through using above technical scheme, a kind of 3D display module and mobile phone that the utility model provides place liquid crystal grating between display screen and the backlight module, and display screen is positioned over outermost.Owing to utilized people's vision barrier poor, so the utility model can not need be equipped with the 3D glasses and just can make spectators watch 3D rendering, and is very easy to use.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment that put down in writing in the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of a kind of 3D display module that Fig. 1 provides for the utility model embodiment.
Embodiment
In order to make those skilled in the art person understand the technical scheme in the utility model better; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all should belong to the scope of the utility model protection.
The utility model utilization be parallax barrier technology, this technological principle is: use a switch liquid crystal display, liquid crystal grating, utilizing liquid crystal grating to produce a series of directions is 90 ° vertical stripes.These stripeds are wide tens microns, and the light through liquid crystal grating has just formed vertical slice grid pattern, is referred to as " parallax barrier ".And should technology utilize the parallax barrier that is placed between backlight module and the display screen just, under the stereo display pattern, in the time of should being presented on the display screen by the image that left eye is seen, opaque striped can block right eye; In like manner, in the time of should being presented on the display screen by the image that right eye is seen, opaque striped can block left eye, through the viewable pictures of left eye and right eye is separated, makes the onlooker see the 3D image.
A kind of 3D display module as shown in Figure 1, that the utility model embodiment provides comprises: display screen 2, liquid crystal grating 1 and backlight module 3, liquid crystal grating 1 is between display screen 2 and backlight module 3.
Wherein, display screen 2 can be TFT (Thin Film Transistor, TFT) display screen.
Wherein, liquid crystal grating 1 places between display screen 2 and the backlight module 3, is about to display screen 2 and places the outside of liquid crystal grating 1, and the odd even dot matrix on the display screen 2 is arranged in respectively on the opticpath that gets into right and left eyes.Behind the light transmission display screen 2, bring the content displayed of odd even dot matrix into people's right and left eyes respectively, so a beholder's left side/right eye seen by the pattern that display screen 2 GrandTech/the pair-point battle array is formed, experienced stereoscopic sensation equally.Concrete, if left eye has been seen the pattern that display screen 2 GrandTech's dot matrix are formed, then right eye will be seen the pattern that the pair-point battle array is formed; If right eye has been seen the pattern that display screen 2 GrandTech's dot matrix are formed, then left eye will be seen the pattern that the pair-point battle array is formed.
The 3D display module that the utility model provides can also be realized the 2D/3D conversion: during liquid crystal grating 1 energising, the crack grating that liquid crystal grating 1 is shown as plays the parallax obstructive action, can realize that 3D shows; During no power, liquid crystal grating 1 is pellucidity, and the parallax obstructive action disappears, and realizes that 2D shows.
A kind of 3D display module that the utility model provides places liquid crystal grating between display screen and the backlight module, and display screen is positioned over outermost.Owing to utilized people's vision barrier poor, so the utility model can not need be equipped with the 3D glasses and just can make spectators watch 3D rendering, and is very easy to use.
A kind of 3D display module that the utility model provides can be applied in the mobile phone, so that mobile phone has the 3D display effect, and the user need not to wear any 3D glasses.
The utility model also provides a kind of mobile phone; Comprise mobile phone body; Also comprise: be arranged at the 3D display module on the said mobile phone body, said 3D display module comprises: display screen, liquid crystal grating and backlight module, said liquid crystal grating is between said display screen and said backlight module.
Wherein, display screen can be the TFT display screen.
Wherein, liquid crystal grating and said display screen can carry out bonding through double faced adhesive tape.
Wherein, double faced adhesive tape can be set to the frame shape, in order to bonding said liquid crystal grating and said display screen.
Wherein, liquid crystal grating can be slit grating.
A kind of mobile phone that the utility model provides places liquid crystal grating between display screen and the backlight module, and display screen is positioned over outermost.Owing to utilized people's vision barrier poor, so the utility model can not need be equipped with the 3D glasses and just can make spectators watch 3D rendering, and is very easy to use.
The above only is the embodiment of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (10)
1. a 3D display module is characterized in that, comprising: display screen, liquid crystal grating and backlight module, said liquid crystal grating is between said display screen and said backlight module.
2. display module according to claim 1 is characterized in that, said display screen is the TFT display screen.
3. display module according to claim 1 is characterized in that, said liquid crystal grating and said display screen carry out bonding through double faced adhesive tape.
4. display module according to claim 3 is characterized in that said double faced adhesive tape is set to the frame shape, in order to bonding said liquid crystal grating and said display screen.
5. display module according to claim 1 is characterized in that, said liquid crystal grating is a slit grating.
6. mobile phone; Comprise mobile phone body, it is characterized in that, also comprise: be arranged at the 3D display module on the said mobile phone body; Said 3D display module comprises: display screen, liquid crystal grating and backlight module, said liquid crystal grating is between said display screen and said backlight module.
7. mobile phone according to claim 6 is characterized in that, said display screen is the TFT display screen.
8. mobile phone according to claim 6 is characterized in that, said liquid crystal grating and said display screen carry out bonding through double faced adhesive tape.
9. mobile phone according to claim 8 is characterized in that said double faced adhesive tape is set to the frame shape, in order to bonding said liquid crystal grating and said display screen.
10. mobile phone according to claim 6 is characterized in that, said liquid crystal grating is a slit grating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202662164U CN202204987U (en) | 2011-07-26 | 2011-07-26 | 3d display module and mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202662164U CN202204987U (en) | 2011-07-26 | 2011-07-26 | 3d display module and mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204987U true CN202204987U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202662164U Expired - Lifetime CN202204987U (en) | 2011-07-26 | 2011-07-26 | 3d display module and mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841447A (en) * | 2012-08-20 | 2012-12-26 | 冠捷显示科技（厦门）有限公司 | Full distinguishability naked eye stereoscopic displayer |
| WO2016004653A1 (en) * | 2014-07-10 | 2016-01-14 | 深圳市亿思达科技集团有限公司 | Naked eye stereoscopic display device and method for manufacturing same |
-
2011
- 2011-07-26 CN CN2011202662164U patent/CN202204987U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841447A (en) * | 2012-08-20 | 2012-12-26 | 冠捷显示科技（厦门）有限公司 | Full distinguishability naked eye stereoscopic displayer |
| WO2016004653A1 (en) * | 2014-07-10 | 2016-01-14 | 深圳市亿思达科技集团有限公司 | Naked eye stereoscopic display device and method for manufacturing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
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| CX01 | Expiry of patent term |