CN202057896U - Shutter three-dimensional (3D) glasses with fine tuning key - Google Patents
Shutter three-dimensional (3D) glasses with fine tuning key Download PDFInfo
- Publication number
- CN202057896U CN202057896U CN2011201178465U CN201120117846U CN202057896U CN 202057896 U CN202057896 U CN 202057896U CN 2011201178465 U CN2011201178465 U CN 2011201178465U CN 201120117846 U CN201120117846 U CN 201120117846U CN 202057896 U CN202057896 U CN 202057896U
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- glasses
- liquid crystal
- fine tuning
- main controller
- tuning key
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Abstract
The utility model discloses shutter three-dimensional (3D) glasses with a fine tuning key, which comprise glasses frames and liquid crystal lenses which are fixed on the glasses frames. The control part of each liquid crystal lens comprises a main controller, a power supply, a direct-current/direct-current (DC/DC) step-up module and the fine tuning key, wherein the power supply is respectively connected with the main controller and the DC/DC step-up module and supplies power to the main controller and the DC/DC step-up module, the output of the DC/DC step-up module is connected with the liquid crystal lens, the fine tuning key is connected with one input/output (I/O) port of the main controller, and the main controller is connected with the liquid crystal lens to conduct switching control to the liquid crystal lens. When deviation exists in the synchronous switching of the 3D glasses and a display terminal and the effect the 3D glasses is affected, the fine tuning key is used for manual correction to continuously reduce the deviation till the 3D glasses reach an optimum effect.
Description
Technical field
The utility model relates to a kind of fast gate-type 3D glasses, relates in particular to a kind of fast gate-type 3D glasses with the fine setting button, belongs to 3 D stereo display device technical field.
Background technology
Along with continuous advancement in technology, industrial chain perfect gradually, the 3D display system just progressively enters family, and range of application enlarges gradually.For the 3D glasses that are used to watch three-dimensional film or stereotelevision, the previous more advanced technology of order is called " active shutter glasses " technology.The principle of " active shutter glasses " technology is such: screen can be shown to the picture that left eye is seen earlier, at this moment the 3D glasses can cover user's right eye synchronously, then, screen can switch to the picture of seeing to right eye fast, at this moment the left eye that changes into the user of 3D glasses covers, this process replaces very fastly, and per second can arrive 120 times even more, therefore can't perceive about this to human eye and change.During actual the manufacturing, common 3D glasses are used one deck liquid crystal layer and are reached top said " eyeshade " function that covers left eye or right eye, are transparent during this layer liquid crystal no power, will turn black after the energising.By the control of circuit to the eyeglass power supply open and close of the liquid crystal glasses left and right sides, thereby it is black entirely to make one of them eyeglass energized control this eyeglass, so that cover the image of an eye, thereby it is transparent making another eyeglass deenergization control this eyeglass, so that another image of seeing to another this soon.And the difference of left eye and eye image is called parallax, and human brain produces the stereoscopic visual effect of the sense of having living space very dexterously with two image co-registration in brain.
As bridge synchronous between 3D glasses and screen, have certain signal emission device usually, allow display terminal (film, TV, computer etc.) can tell glasses should cover left eye or right eye now.If the folding and the left and right sides image of 3D glasses shutter are not exclusively synchronous, then the scenery that left eye can be seen right eye might appear, and right eye also can be seen the scenery of left eye, crosstalk phenomenon appears, so not only 3D effect is difficult to reach, also can occur bluring, ghost phenomena, influence the comfort level that spectators watch, so simultaneous techniques is very crucial to the 3D glasses.
At present, the synchronous method of 3D glasses and display terminal that realizes in the prior art all is to be based upon all liquid crystal glasses a short whiles between seasonable on the identical basis, may difference between in fact different liquid crystal glasses a short whiles is seasonable.Consider this factor, thus need a kind of can be according to different situations, switching time that can manual fine-tuning 3D glasses, the logical light of liquid crystal glasses sheet resistance light is switched switch and realizes fully synchronously with the display terminal right and left eyes.
Summary of the invention
The purpose of this utility model is to provide a kind of fast gate-type 3D glasses with the fine setting button, realizes user's manual fine-tuning 3D glasses function of switching time, makes itself and the display terminal can be synchronous fully, reaches good 3D effect.
Compared with prior art, the beneficial effects of the utility model are: when the synchronous switching of 3D glasses and display terminal has the deviation effects 3D effect, use described fine setting button to carry out manual correction, constantly dwindle deviation, reach optimum efficiency until the 3D glasses.
Description of drawings
Fig. 1 is a schematic appearance of the present utility model;
Fig. 2 is the utility model circuit structure diagram;
Fig. 3 is the oscillogram of the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.As shown in Figure 1, the utility model comprises mirror holder 11 and is fixed in liquid crystal glasses sheet 12 on the mirror holder, as shown in Figure 2, the control section of liquid crystal glasses sheet 12 comprises master controller 14, power supply 15, DC/DC boost module 16, also comprise fine setting button 13, described power supply 15 links to each other with master controller 14, DC/DC boost module 16 respectively, to its power supply, 16 outputs of DC/DC boost module link to each other with liquid crystal glasses sheet 12, described fine setting button 13 links to each other with an I/O mouth of master controller 14, master controller 14 links to each other with liquid crystal glasses sheet 12, and it is carried out switching controls.Described liquid crystal glasses sheet 12 is transparent usually, will turn black after the energising.The liquid crystal glasses sheet is carried out the control of open and close, open that can to control eyeglass black entirely, so that cover the image of an eye, it is transparent that eyeglass can be controlled in the pass, so that another image of seeing to another this soon.When the synchronous switching of 3D glasses and display terminal had the error effect 3D effect, described fine setting button 13 can be used for manual correction, assist in synchronization.The fine setting step-length of described fine setting button 13 is set at t, promptly whenever by finely tuning button 13 next time, the left and right sides liquid crystal glasses sheet of glasses switch just time-delay or pre-set time t.As shown in Figure 3, the switching of 3D glasses and display terminal should be synchronous all the time under perfect condition; But in fact and since liquid crystal glasses a short while seasonable between the switching frequency of difference or 3D glasses not exclusively accurate, cause the switching of 3D glasses and display terminal can not be synchronous fully.As shown in Figure 3, the switching waveform deviation time D t of the switching waveform of 3D glasses reality and display terminal, press the fine setting button at the A point, the eyeglass of glasses switches will delay time t, and the switching waveform of 3D glasses reality and the switching waveform deviation time of display terminal will be reduced to Dt-t time the B point.As stated above, when the synchronous switching of 3D glasses and display terminal has the error effect 3D effect, use the fine setting button constantly to dwindle deviation, reach optimum efficiency up to reaching the 3D glasses.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (1)
- One kind with the fine setting button fast gate-type 3D glasses, comprise mirror holder (11) and be fixed in liquid crystal glasses sheet (12) on the mirror holder, the control section of liquid crystal glasses sheet (12) comprises master controller (14), power supply (15), DC/DC boost module (16), it is characterized in that, also comprise fine setting button (13), described power supply (15) respectively with master controller (14), DC/DC boost module (16) links to each other, to its power supply, DC/DC boost module (16) output links to each other with liquid crystal glasses sheet (12), described fine setting button (13) links to each other with an I/O mouth of master controller (14), master controller (14) links to each other with liquid crystal glasses sheet (12), and it is carried out switching controls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201178465U CN202057896U (en) | 2011-04-21 | 2011-04-21 | Shutter three-dimensional (3D) glasses with fine tuning key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201178465U CN202057896U (en) | 2011-04-21 | 2011-04-21 | Shutter three-dimensional (3D) glasses with fine tuning key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202057896U true CN202057896U (en) | 2011-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201178465U Expired - Fee Related CN202057896U (en) | 2011-04-21 | 2011-04-21 | Shutter three-dimensional (3D) glasses with fine tuning key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202057896U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710954A (en) * | 2012-05-17 | 2012-10-03 | 深圳Tcl新技术有限公司 | Method for synchronizing 3D (three dimensional) display equipment and glasses and 3D display equipment |
| CN103760674A (en) * | 2011-12-31 | 2014-04-30 | 四川虹欧显示器件有限公司 | Active shutter-type 3D image quality improvement method and system |
| CN108152983A (en) * | 2018-02-09 | 2018-06-12 | 荆门米丰信息科技有限公司 | A kind of solar energy shutter type 3 D spectacles |
-
2011
- 2011-04-21 CN CN2011201178465U patent/CN202057896U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760674A (en) * | 2011-12-31 | 2014-04-30 | 四川虹欧显示器件有限公司 | Active shutter-type 3D image quality improvement method and system |
| CN102710954A (en) * | 2012-05-17 | 2012-10-03 | 深圳Tcl新技术有限公司 | Method for synchronizing 3D (three dimensional) display equipment and glasses and 3D display equipment |
| CN102710954B (en) * | 2012-05-17 | 2015-09-30 | 深圳Tcl新技术有限公司 | The synchronous method of 3D display device and glasses and 3D display device |
| CN108152983A (en) * | 2018-02-09 | 2018-06-12 | 荆门米丰信息科技有限公司 | A kind of solar energy shutter type 3 D spectacles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20170421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |