CN205281036U - Machine carries polarization formula stereoscopic display device - Google Patents
Machine carries polarization formula stereoscopic display device Download PDFInfo
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- CN205281036U CN205281036U CN201521062641.6U CN201521062641U CN205281036U CN 205281036 U CN205281036 U CN 205281036U CN 201521062641 U CN201521062641 U CN 201521062641U CN 205281036 U CN205281036 U CN 205281036U
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Abstract
The utility model discloses a machine carries polarization formula stereoscopic display device, draw together uncovered box, horizontal liquid crystal display module, perpendicular liquid crystal display module, the beam spacer plate, transparency glass plate, wherein, horizontal liquid crystal display module, perpendicular liquid crystal display module and beam spacer plate all set up in the interior intracavity of uncovered box, and horizontal liquid crystal display module and perpendicular liquid crystal display module mutually perpendicular, the beam spacer plate is located horizontal liquid crystal display module and perpendicular liquid crystal display module's angular bisector direction, transparency glass plate is fixed to be set up in the opening end. The utility model discloses a horizontal liquid crystal display module and perpendicular liquid crystal display module mutually perpendicular, the structure is more firm, and the device volume is littleer, can save valuable passenger cabin space, and still has better observation visual angle, from the requirement that the machine carried service environment, added the heating module in case special design to the influence of display liquid crystal, has been carried out to being shaded to low temperature severe cold condition, but brightness enhancing to sunshine direct -view down.
Description
Technical field
This utility model relates to display device, particularly relates to a kind of airborne polarization-type three-dimensional display device.
Background technology
General polarization-type three-dimensional display device is made up of upper and lower two pieces of LCD MODULE, for promoting field of view as far as possible, it is generally many more than 90 �� that it shields setting angle up and down, airborne products anti-vibration environmental suitability requirement cannot be met, and generally do not possess Liquid Crystal Module heating and backlight enhancing function, it is impossible to meet airborne products job requirement under low temperature and high light.
Utility model content
The purpose of this utility model is in that to solve above-mentioned technical problem, it is proposed to a kind of airborne polarization-type three-dimensional display device.
This utility model is achieved through the following technical solutions:
A kind of airborne polarization-type three-dimensional display device, including uncovered casing, horizontal LCD MODULE, vertical liquid crystal display module, beam separating plate, transparency glass plate,
Wherein, described horizontal LCD MODULE is arranged at the inner chamber roof of described uncovered casing, and the display surface of horizontal LCD MODULE is towards the bottom wall of inner cavity of uncovered casing; Described vertical liquid crystal display module is arranged at the inwall of described uncovered casing, and the display surface of vertical liquid crystal display module is towards the opening end of uncovered framework; Described horizontal LCD MODULE and described vertical liquid crystal display module are mutually perpendicular to,
Described beam separating plate is arranged at the interior intracavity of uncovered casing, and is positioned on the angular bisector direction of horizontal LCD MODULE and vertical liquid crystal display module;
Described transparency glass plate is fixedly installed on described opening end.
Further, described uncovered casing includes fixed mount and the base plate being arranged on fixed mount and biside plate, described fixed mount has the roof for fixing horizontal LCD MODULE, for the back frame of fixed vertical LCD MODULE and the rebound that is arranged between roof and back frame, described beam separating plate one end is arranged on described rebound, and the other end and described base plate abut against.
Further, described rebound being provided with one for regulating the governor motion of beam separating plate position, described beam separating plate one end is connected with described governor motion.
Further, the display surface of described horizontal LCD MODULE and the display surface of vertical liquid crystal display module are provided with polaroid.
Further, it is respectively provided with heater circuit in described horizontal LCD MODULE and vertical liquid crystal display module.
The beneficial effects of the utility model:
Horizontal LCD MODULE and vertical liquid crystal display module are mutually perpendicular to, and structure is more firm, and device volume is less, can save the passenger cabin space of preciousness, and still have good observation visual angle; For the requirement of airborne use environment, with the addition of heating module in case the impact on display liquid crystal of the low temperature severe cold condition, backlight has been carried out particular design, brightness strengthens to looking at straight under sunlight.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of a kind of airborne polarization-type three-dimensional display device of this utility model.
Detailed description of the invention
This utility model provides a kind of airborne polarization-type three-dimensional display device, as shown in Figure 1, it includes uncovered casing, horizontal LCD MODULE 2, vertical liquid crystal display module 3, beam separating plate 4, transparency glass plate 5, wherein, horizontal LCD MODULE 2 is arranged at the inner chamber roof of uncovered casing, and the display surface of horizontal LCD MODULE 2 is towards the bottom wall of inner cavity of uncovered casing; Vertical liquid crystal display module 3 is arranged at the inwall of uncovered casing, and the display surface of vertical liquid crystal display module 3 is towards the opening end of uncovered framework 1; Horizontal LCD MODULE 2 is mutually perpendicular to vertical liquid crystal display module 3, beam separating plate 4 is arranged at the interior intracavity of uncovered casing, and it being positioned at horizontal LCD MODULE 2 with on the angular bisector direction of vertical liquid crystal display module 3, beam separating plate and vertical liquid crystal display module and horizontal LCD MODULE are all in 45 �� of angles; Transparency glass plate 5 is fixedly installed on opening end.
Refinement describes the uncovered casing in this programme, it includes fixed mount 6 and the base plate being arranged on fixed mount and biside plate, fixed mount 6 has the roof for fixing horizontal LCD MODULE, for the back frame of fixed vertical LCD MODULE and the rebound 7 that is arranged between roof and back frame, back frame is the optimization of inwall, have only to meet energy fixation, beam separating plate 4 one end is arranged on rebound 7, and the other end and base plate abut against, and beam separating plate is fixed stable. Being provided with one on rebound for regulating the governor motion of beam separating plate position, beam separating plate one end is connected with governor motion 8. Firing rate can be regulated by this governor motion and deviate from the angle of plate so that it is be in angular bisector position.
The display surface of horizontal LCD MODULE and the display surface of vertical liquid crystal display module are provided with polaroid, and it is orthogonal that polaroid makes the light that two screens send become line polarized light, horizontal LCD MODULE and vertical liquid crystal display module line polarized light polarization direction. Additionally, horizontal LCD MODULE and vertical liquid crystal display module built in video process circuit and receive the input of DVI video signal, it is made up of coding and decoding video circuit, video equalization circuit, image processing circuit, power-switching circuit, supervisory circuit and backlight and video mode control circuit, adopts FPGA device to realize. Input DVI video signal after video equalization drives is carried out availability deciding by video processing circuits, when video input signals is invalid, then being judged to and input without video signal, generation " no signal " labelling gives horizontal LCD MODULE and vertical liquid crystal display module shows. DVI video signal is carried out video selection, segmentation, convergent-divergent and mirror image processing by video processing circuits, generation meets horizontal LCD MODULE and vertical liquid crystal display module shows the logic-controlled sequential signal required, and carries out 2D/3D display pattern switching and horizontal LCD MODULE and the adjustment of vertical liquid crystal display module display brightness according to external discrete amount.
It is respectively provided with heater circuit in horizontal LCD MODULE and vertical liquid crystal display module, this heater circuit provides liquid crystal display screen heating function under horizontal LCD MODULE and vertical liquid crystal display module low-temperature working situation, to guarantee that under low temperature environment, video signal normally shows.
Beam separating plate is the coated glass pane that transparency carrier is made up of transparent glass substrate and semi-transparent semi-reflecting blooming, has 50% light transmittance and 50% reflectivity Characteristics. With positive apparent direction reference, beam separating plate blooming is plated on the upper surface of transparent glass substrate, polarization video and graphic signals for reflection levels LCD MODULE, the polarization video and graphic signals of transmissive Homeotropic LCD MODULE, make horizontal LCD MODULE and vertical liquid crystal display module to respectively enter right and left eyes, make user experience three-dimensional image effect.
This utility model utilizes polarisation principle imaging, the light that horizontal LCD MODULE and vertical liquid crystal display module send is line polarized light, horizontal LCD MODULE and vertical liquid crystal display module line polarized light polarization angle respectively 45 �� and 135 ��, horizontal LCD MODULE video signal is the mirror image video signal of vertical liquid crystal display module. Rebound is used for laying beam separating plate, and by governor motion, the angle of beam separating plate is carried out fine setting horizontal LCD MODULE mirror image video is just overlapped with vertical liquid crystal display module video. After user wearing polarized glasses, concrete left eyeglass polarization angle is 45 ��, and right eyeglass is 135 ��, and left eye, it is observed that the transmitted ray of vertical liquid crystal display module, has intercepted the reflection light of horizontal LCD MODULE; Right eye eyeglass is it is observed that the reflection light of horizontal LCD MODULE, intercept the transmitted ray of vertical liquid crystal display module, utilize the half-transmitting and half-reflecting character of beam separating plate, what left eye was observed is vertical liquid crystal display module picture, what right eye was observed is the picture of horizontal LCD MODULE mirror image again, and final right and left eyes observes that the sight equation of image defines 3 D stereo display effect.
This utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes of being formed, all falls within protection domain of the present utility model.
Claims (5)
1. an airborne polarization-type three-dimensional display device, it is characterised in that: include uncovered casing, horizontal LCD MODULE, vertical liquid crystal display module, beam separating plate, transparency glass plate,
Wherein, described horizontal LCD MODULE is arranged at the inner chamber roof of described uncovered casing, and the display surface of horizontal LCD MODULE is towards the bottom wall of inner cavity of uncovered casing; Described vertical liquid crystal display module is arranged at the inwall of described uncovered casing, and the display surface of vertical liquid crystal display module is towards the opening end of uncovered framework; Described horizontal LCD MODULE and described vertical liquid crystal display module are mutually perpendicular to,
Described beam separating plate is arranged at the interior intracavity of uncovered casing, and is positioned on the angular bisector direction of horizontal LCD MODULE and vertical liquid crystal display module;
Described transparency glass plate is fixedly installed on described opening end.
2. the airborne polarization-type three-dimensional display device of one according to claim 1, it is characterized in that: described uncovered casing includes fixed mount and the base plate being arranged on fixed mount and biside plate, described fixed mount has the roof for fixing horizontal LCD MODULE, for the back frame of fixed vertical LCD MODULE and the rebound that is arranged between roof and back frame, described beam separating plate one end is arranged on described rebound, and the other end and described base plate abut against.
3. the airborne polarization-type three-dimensional display device of one according to claim 2, it is characterised in that: being provided with one on described rebound for regulating the governor motion of beam separating plate position, described beam separating plate one end is connected with described governor motion.
4. the airborne polarization-type three-dimensional display device of one according to claim 1, it is characterised in that: the display surface of described horizontal LCD MODULE and the display surface of vertical liquid crystal display module are provided with polaroid.
5. the airborne polarization-type three-dimensional display device of one according to claim 1, it is characterised in that: it is respectively provided with heater circuit in described horizontal LCD MODULE and vertical liquid crystal display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521062641.6U CN205281036U (en) | 2015-12-20 | 2015-12-20 | Machine carries polarization formula stereoscopic display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521062641.6U CN205281036U (en) | 2015-12-20 | 2015-12-20 | Machine carries polarization formula stereoscopic display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205281036U true CN205281036U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521062641.6U Active CN205281036U (en) | 2015-12-20 | 2015-12-20 | Machine carries polarization formula stereoscopic display device |
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| Country | Link |
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| CN (1) | CN205281036U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338839A (en) * | 2016-11-08 | 2017-01-18 | 金陵科技学院 | 3D cartoon demonstrator |
| CN108267861A (en) * | 2017-01-03 | 2018-07-10 | 京东方科技集团股份有限公司 | Show equipment and its operating method, display system |
-
2015
- 2015-12-20 CN CN201521062641.6U patent/CN205281036U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338839A (en) * | 2016-11-08 | 2017-01-18 | 金陵科技学院 | 3D cartoon demonstrator |
| CN108267861A (en) * | 2017-01-03 | 2018-07-10 | 京东方科技集团股份有限公司 | Show equipment and its operating method, display system |
| WO2018126641A1 (en) * | 2017-01-03 | 2018-07-12 | 京东方科技集团股份有限公司 | Display device and operation method therefor, and display system |
| US10719285B2 (en) | 2017-01-03 | 2020-07-21 | Boe Technology Group Co., Ltd. | Display device, operating method thereof, and display system |
| CN108267861B (en) * | 2017-01-03 | 2020-08-04 | 京东方科技集团股份有限公司 | Display device, operation method thereof and display system |
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