CN202494831U - 3D displayer - Google Patents
3D displayer Download PDFInfo
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- CN202494831U CN202494831U CN 201220130423 CN201220130423U CN202494831U CN 202494831 U CN202494831 U CN 202494831U CN 201220130423 CN201220130423 CN 201220130423 CN 201220130423 U CN201220130423 U CN 201220130423U CN 202494831 U CN202494831 U CN 202494831U
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- display
- grating
- lift
- leading screw
- display panel
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Abstract
本实用新型提供一种3D显示器，能够使用户在不同的距离看到理想的3D显示效果。提供的3D显示器包括：载物台；显示面板、背光源、导轨，固定在所述载物台上；搭载光栅平台，与所述导轨相齿合，可以在导轨上滑动；光栅，固定在所述搭载光栅平台上；具有螺纹的丝杠，螺纹与所诉搭载光栅平台底部的锯齿相齿合，通过丝杠转动带动所述载光栅平台沿着导轨滑动。
The utility model provides a 3D display, which can enable users to see ideal 3D display effects at different distances. The provided 3D display includes: a stage; a display panel, a backlight source, and guide rails, which are fixed on the stage; a grating platform, which meshes with the guide rails, and can slide on the guide rails; a grating, which is fixed on the on the above-mentioned grating-carrying platform; a lead screw with a thread, the thread meshes with the sawtooth at the bottom of the grating-carrying platform, and the grating-carrying platform is driven to slide along the guide rail through the rotation of the lead screw.
Description
Technical field
The utility model relates to display, relates in particular to a kind of 3D display.
Background technology
Bore hole 3D display makes the user need not wear the 3D glasses just can see stereo-picture, therefore receives extensive welcome.Using at present is parallax baffle type bore hole 3D display comparatively widely; Be provided with " disparity barrier " (being grating) in this 3D display, under the effect of grating, make observer's left eye only see left-eye image; Right eye is only seen eye image, thereby experiences the stereo display effect.
Parallax baffle type bore hole 3D display is made up of a display panel and the black and white slit grating that is positioned over display panel front or back.Usually can be divided into the rearmounted 3D display of preposition 3D display of grating and grating; Wherein, the preposition 3D display of grating comprises: grating, display panel, the backlight placed successively from front to back; The rearmounted 3D display of grating comprises: display panel, grating, the backlight placed successively from front to back.
Parallax baffle type bore hole 3D display for above-mentioned can only let human eye just can watch preferable 3D display effect at a certain fixed range; But each user's custom is different; Some users like watching at a distance, and some users like closely watching, therefore; The fixing 3D display of this viewing distance is watched inconvenience, obviously can not satisfy user's demand.
The utility model content
The embodiment of the utility model provides a kind of 3D display, in order to through the grating of adjustable position is set in the 3D display, so that watch desirable 3D display effect in different distance.
For achieving the above object, the embodiment of the utility model adopts following technical scheme:
A kind of 3D display comprises: grating, display panel and backlight also comprise:
Objective table, said display panel and backlight are fixedly installed on this objective table;
Guide rail is separately fixed at the both sides of said objective table, and all vertical with the plane of said display panel;
Carry the grating platform, the bottom of said lift-launch grating platform is mutually meshing with said guide rail; Said grating is fixed on the said lift-launch grating platform.
Said 3D display also comprises:
Gearing is arranged on said lift-launch grating platform below, and is fixed on the said objective table, is used to drive said lift-launch grating platform and slides along said guide rail;
Said gearing also comprises: transmission gear or driving belt;
Said leading screw is arranged on said lift-launch grating platform below, and is fixed on the said objective table; The bottom of said lift-launch grating platform is being provided with sawtooth with the contacted position of said leading screw, and the screw thread of said leading screw is mutually meshing with the sawtooth of said lift-launch grating platform bottom; The major axis of said leading screw is vertical with the plane of said display panel.
Said leading screw is in the centre position of said objective table and said lift-launch grating platform.
Said 3D display also comprises: apparatus for adjusting position; Said apparatus for adjusting position links to each other with an end of said leading screw.
Drive unit; Said drive unit links to each other with an end of said leading screw.
Also comprise: distance sensing device and control device;
Said induction installation is fixed on the said 3D display;
Said control device connects said distance sensing device, and connects said drive unit.
Said distance sensing device is: infrared inductor or camera.
Said drive unit is: motor.
The embodiment of the utility model provides a kind of 3D display, can make the user watch desirable 3D display effect in different distance through regulating the viewing ratio of display.
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 of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the accompanying drawing of the utility model.
Fig. 1 is the preposition 3D display principles of a grating synoptic diagram in the prior art;
Fig. 2 is the rearmounted 3D display principles of a grating synoptic diagram in the prior art;
Grating and display panel distance adjusting means vertical view one that Fig. 3 provides for the utility model;
Grating and display panel distance adjusting means vertical view two that Fig. 4 provides for the utility model;
Fig. 5 is connected synoptic diagram one for the leading screw that the utility model provides with lift-launch grating platform;
Grating and display panel distance adjusting means vertical view three that Fig. 6 provides for the utility model;
Fig. 7 is connected synoptic diagram two for the leading screw that the utility model provides with lift-launch grating platform;
Grating and display panel distance adjusting means vertical view four that Fig. 8 provides for the utility model;
Grating and display panel distance adjusting means vertical view five that Fig. 9 provides for the utility model;
Grating and display panel distance adjusting means vertical view six that Figure 10 provides for the utility model.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the 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 belong to the scope of the utility model protection.
Fig. 1 is the schematic diagram of the preposition 3D display of grating, and Fig. 2 is the schematic diagram of the rearmounted 3D display of grating.Among Fig. 1, Fig. 2, h is the distance of grating and display panel, and P is the width (being the distance between adjacent two data lines) of a sub-pix, and S is the optimum distance of people's eye distance from display, L be the people about distance between two.Wherein, for the preposition 3D display of grating shown in Figure 1, h is specially the distance of color membrane substrates in grating and the display panel, and the computing formula of human eye optimum distance (human eye is apart from the optimum distance of grating in the 3D display) is: and S=(h * L)/P.In addition, for the 3D display of grating postposition shown in Figure 2, h is specially the distance of array base palte in grating and the display panel; The computing formula of human eye optimum distance (human eye is apart from the distance of array base palte in the 3D display) is: S=(h * (L-P))/P; For same display, certain (usually, L=65mm) at L; When P was constant, viewing ratio S was relevant with h.
Embodiment one
A kind of 3D display that the utility model embodiment provides, as shown in Figure 3, be the rearmounted type 3D of grating display, comprising:
Objective table 1, guide rail 2, lift-launch grating platform 3, grating 4, display panel 5, backlight 6.
Wherein, display panel 5 and backlight 6 are fixedly installed on the objective table 1; Guide rail 2 is separately fixed at the both sides of objective table 1, and all vertical with the plane of display panel 5; Carry grating platform 3 and be arranged in (context is shown in the figure arrow) after the display panel 5, the bottom of carrying grating platform 3 is mutually meshing with guide rail 2, and grating 4 is fixed on lift-launch grating platform 3.
Carrying grating platform 3 can slide along guide rail on guide rail, so just can regulate the distance h of grating 4 to display panel 5, thereby reaches the purpose of regulating S.
The embodiment of the utility model provides a kind of 3D display, can make the user watch desirable 3D display effect in different distance through regulating the viewing ratio of display.
Embodiment two
A kind of 3D display that the utility model embodiment provides, as shown in Figure 4, be the rearmounted type 3D of grating display, comprising:
Objective table 1, guide rail 2, lift-launch grating platform 3, grating 4, display panel 5, backlight 6, gearing are screwed leading screw 7, apparatus for adjusting position 8.Certainly, above-mentioned gearing also can be driving belt or drive motor.
Wherein, display panel 5 and backlight 6 are fixedly installed on the objective table 1; Guide rail 2 is separately fixed at the both sides of objective table 1, and all vertical with the plane of display panel 5; Carry grating platform 3 and be arranged in (context is shown in the figure arrow) after the display panel 5, the bottom of carrying grating platform 3 is mutually meshing with guide rail 2, and grating 4 is fixed on the lift-launch grating platform 3.
Leading screw 7 is arranged on objective table 1 and the centre position of carrying grating platform 3, and the major axis of leading screw 7 is vertical with the plane of display panel 5.As shown in Figure 5, the bottom of carrying grating platform 3 is being provided with sawtooth 31 with leading screw 7 contacted positions, and the screw thread of leading screw 7 is mutually meshing with the sawtooth 31 that carries grating platform 3 bottoms; Like this, rotational lead screw 7 just can drive and carry grating platform 3 along guide rail 2 slips.
Apparatus for adjusting position 8 is connected an end of leading screw 7; Through adjustment apparatus for adjusting position 8 leading screw 7 is rotated; Thereby driving lift-launch grating platform 3 slides on guide rail 2; Can just reach like this and regulate the distance h of grating 4, thereby reach the purpose of regulating S, and make adjusting more accurately, conveniently to display panel 5.
The embodiment of the utility model provides a kind of 3D display, can regulate the viewing ratio of display easily and accurately, makes the user watch desirable 3D display effect in different distance.
Embodiment three
A kind of 3D display that the utility model embodiment provides, as shown in Figure 6, be the rearmounted type 3D of grating display, comprising:
Objective table 1, guide rail 2, lift-launch grating platform 3, grating 4, display panel 5, backlight 6, gearing are screwed leading screw 7, drive unit 9, distance sensing device and control device (not marking among the figure).Certainly, above-mentioned gearing also can be driving belt or drive motor.
Wherein, display panel 5 and backlight 6 are fixedly installed on the objective table 1; Guide rail 2 is separately fixed at the both sides of objective table 1, and all vertical with the plane of display panel 5; Carry grating platform 3 and be arranged in (context is shown in the figure arrow) after the display panel 5, the bottom of carrying grating platform 3 is mutually meshing with guide rail 2, and grating 4 is fixed on the lift-launch grating platform 3.
Leading screw 7 is arranged on objective table 1 and the centre position of carrying grating platform 3, and the major axis of leading screw 7 is vertical with the plane of display panel 5.As shown in Figure 7, the bottom of carrying grating platform 3 is being provided with sawtooth 31 with leading screw 7 contacted positions, and the screw thread of leading screw 7 is mutually meshing with the sawtooth 31 that carries grating platform 3 bottoms; Like this, rotational lead screw 7 just can make and carry grating platform 3 along guide rail 2 slips.
Distance sensing device is fixed on the 3D display, and control device is installed in the inside of 3D display, and distance sensing device connects control device through data line, and control device connects drive unit 9 through data line.
After opening distance sensing device; Distance sensing device can be responded to user's position automatically; And send user position information to control device through data line; Control device calculates according to the customer position information that receives, and slides on guide rail 2 thereby then come accessory drive 9 to drive leading screw 7 rotation drive lift-launch grating platforms 3 according to result of calculation.So just can under the user does not carry out the situation of any operation, automatically regulate the distance h of grating 4, thereby reach the purpose of regulating S to display panel 5.
The user's that distance sensing device can also detect automatically change in location; When user's position changes; Distance sensing device sends up-to-date customer position information to control device, through control device drive device drives leading screw 7 is rotated, thereby readjusts the position of grating.Like this, no matter how the user moves, and the 3D display can both be regulated according to user's position automatically, makes the user be in best viewing distance always, thereby makes the user on different distances, can both see desirable 3D effect.
Above-mentioned drive unit can be an electro-motor, and distance sensing device can be infrared ray or camera.
Present embodiment can also comprise the apparatus for adjusting position described in the embodiment two, so that when self-checking device goes wrong, also can regulate the viewing ratio of display.
The embodiment of the utility model provides a kind of 3D display, and the viewing ratio that can automatically regulate display according to the variation of user's position makes the user watch desirable 3D display effect in different distance.
Embodiment four
A kind of 3D display that the utility model embodiment provides, as shown in Figure 8, be grating prefix type 3D display, comprising:
Objective table 1, guide rail 2, lift-launch grating platform 3, grating 4, display panel 5, backlight 6.
Wherein, display panel 5 is fixedly installed on the objective table 1, and carries grating platform 3 and be arranged in (context is shown in Fig. 8 arrow) before the display panel 5, and remainder and embodiment one are identical, specifically can repeat no more with reference to embodiment one.
The embodiment of the utility model provides a kind of 3D display, can make the user watch desirable 3D display effect in different distance through regulating the viewing ratio of display.
Embodiment five
A kind of 3D display that the utility model embodiment provides, as shown in Figure 9, be grating prefix type 3D display, comprising:
Objective table 1, guide rail 2, lift-launch grating platform 3, grating 4, display panel 5, backlight 6, gearing are screwed leading screw 7, apparatus for adjusting position 8.Simultaneously, above-mentioned gearing also can be driving belt or drive motor.
Wherein, display panel 5 is fixedly installed on the objective table 1, and carries grating platform 3 and be arranged in (context is shown in Fig. 9 arrow) before the display panel 5, and remainder and embodiment two are identical, specifically can repeat no more with reference to embodiment two.
The embodiment of the utility model provides a kind of 3D display, can regulate the viewing ratio of display easily and accurately, makes the user watch desirable 3D display effect in different distance.
Embodiment six
A kind of 3D display that the utility model embodiment provides; Shown in figure 10; Be grating prefix type 3D display; Comprise: objective table 1, guide rail 2, lift-launch grating platform 3, grating 4, display panel 5, backlight 6, gearing are screwed leading screw 7, drive unit 9, distance sensing device and control device (not shown).Certainly, above-mentioned gearing also can be driving belt or drive motor.
Wherein, display panel 5 is fixedly installed on the objective table 1, and carries grating platform 3 and be arranged in (context is shown in Fig. 9 arrow) before the display panel 5, and remainder is identical with embodiment three, specifically can repeat no more with reference to embodiment three.
Above-mentioned drive unit can be an electro-motor, and distance sensing device can be infrared ray or camera.
Present embodiment can also comprise the apparatus for adjusting position described in the embodiment five, so that when self-checking device goes wrong, also can regulate the viewing ratio of display.
The embodiment of the utility model provides a kind of 3D display, and the viewing ratio that can automatically regulate display according to the variation of user's position makes the user watch desirable 3D display effect in different distance.
The above; Be merely the embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field can expect changing or replacement in the technical scope that the utility model discloses easily, all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of said claim.
Claims (10)
1. 3D display comprises: grating, display panel and backlight, it is characterized in that, and also comprise:
Objective table, said display panel and backlight are fixedly installed on this objective table;
Guide rail, this guide rail is used for fixing said objective table;
Carry the grating platform, the bottom of said lift-launch grating platform is mutually meshing with said guide rail; Said grating is fixed on the said lift-launch grating platform.
2. 3D display according to claim 1 is characterized in that, also comprises:
Gearing is arranged on said lift-launch grating platform below, and is fixed on the said objective table, is used to drive said lift-launch grating platform and slides along said guide rail.
3. 3D display according to claim 1 and 2 is characterized in that said guide rail is vertical with the plane of said display panel.
4. 3D display according to claim 2 is characterized in that, said gearing comprises:
Screwed leading screw, said leading screw are arranged on said lift-launch grating platform below, and are fixed on the said objective table; The bottom of said lift-launch grating platform is being provided with sawtooth with the contacted position of said leading screw, and the screw thread of said leading screw is mutually meshing with the sawtooth of said lift-launch grating platform bottom; The major axis of said leading screw is vertical with the plane of said display panel.
5. 3D display according to claim 2 is characterized in that, said gearing also comprises: transmission gear or driving belt.
6. 3D display according to claim 4 is characterized in that, said leading screw is in the centre position of said objective table and said lift-launch grating platform.
7. according to claim 4 or 6 described 3D displays, it is characterized in that, also comprise: apparatus for adjusting position; Said apparatus for adjusting position links to each other with an end of said leading screw.
8. according to claim 4 or 6 described 3D displays, it is characterized in that, also comprise: drive unit; Said drive unit links to each other with an end of said leading screw.
9. 3D display according to claim 8 is characterized in that, also comprises: distance sensing device and control device;
Said induction installation is fixed on the said 3D display;
Said control device connects said distance sensing device, and connects said drive unit.
10. 3D display according to claim 9 is characterized in that, said distance sensing device is: infrared inductor or camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220130423 CN202494831U (en) | 2012-03-30 | 2012-03-30 | 3D displayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220130423 CN202494831U (en) | 2012-03-30 | 2012-03-30 | 3D displayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494831U true CN202494831U (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220130423 Expired - Lifetime CN202494831U (en) | 2012-03-30 | 2012-03-30 | 3D displayer |
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| CN (1) | CN202494831U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698889A (en) * | 2013-12-18 | 2014-04-02 | 京东方科技集团股份有限公司 | Display panel and display device |
| WO2019237787A1 (en) * | 2018-06-12 | 2019-12-19 | 京东方科技集团股份有限公司 | Display module, display apparatus and working method therefor |
| CN113034993A (en) * | 2021-03-26 | 2021-06-25 | 西安音乐学院 | Artificial intelligence commander for vocal music teaching based on VR technique |
| CN113539110A (en) * | 2021-07-28 | 2021-10-22 | 深圳市元众实业有限公司 | Device for improving brightness uniformity of display screen |
-
2012
- 2012-03-30 CN CN 201220130423 patent/CN202494831U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698889A (en) * | 2013-12-18 | 2014-04-02 | 京东方科技集团股份有限公司 | Display panel and display device |
| WO2019237787A1 (en) * | 2018-06-12 | 2019-12-19 | 京东方科技集团股份有限公司 | Display module, display apparatus and working method therefor |
| US11064186B2 (en) | 2018-06-12 | 2021-07-13 | Fuzhou Boe Optoelectronics Technology Co., Ltd. | Display module, display device and working method thereof |
| CN113034993A (en) * | 2021-03-26 | 2021-06-25 | 西安音乐学院 | Artificial intelligence commander for vocal music teaching based on VR technique |
| CN113539110A (en) * | 2021-07-28 | 2021-10-22 | 深圳市元众实业有限公司 | Device for improving brightness uniformity of display screen |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |
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| CX01 | Expiry of patent term |