CN109683323B - Display device capable of realizing AR (augmented reality) by double reflection of LCD (liquid Crystal display) hologram - Google Patents
Display device capable of realizing AR (augmented reality) by double reflection of LCD (liquid Crystal display) hologram Download PDFInfo
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- CN109683323B CN109683323B CN201910179983.2A CN201910179983A CN109683323B CN 109683323 B CN109683323 B CN 109683323B CN 201910179983 A CN201910179983 A CN 201910179983A CN 109683323 B CN109683323 B CN 109683323B
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- 230000003190 augmentative effect Effects 0.000 title abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 title abstract description 3
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000001093 holography Methods 0.000 claims description 8
- 239000003086 colorant Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000003384 imaging method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B27/0103—Head-up displays characterised by optical features comprising holographic elements
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instrument Panels (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a display device capable of realizing AR (augmented reality) by double reflection of LCD (liquid Crystal display) holograms, which comprises a mounting structure and a display structure, wherein a first reflecting plate and a second reflecting plate reflect part of light sources of a high-brightness LCD display screen, a stage lighting local transparent plate and a stage lamp plate provide hardware support for lighting stage patterns, a window semitransparent plate provides a relatively airtight space for a whole machine, meanwhile, a light shielding and environment light interference resisting service is provided for displaying virtual images, the first reflecting plate and the second reflecting plate respectively divide the image sources of the high-brightness LCD display screen into two areas for displaying, and the information displayed on the same plane is divided into two imaging surfaces, so that more three-dimensional display information is displayed in a more stereoscopic way during graphic display, the three-dimensional display space is more abundant and colorful, more choices are provided for the functions of the whole machine, the simple structural mode is adopted, the operation is stable and reliable, the image effect is ensured, the cost is reduced, the installation difficulty is greatly reduced, and the installation time is saved.
Description
Technical Field
The invention relates to the technical field of optical imaging, in particular to a display device capable of realizing AR by double reflection of LCD holography.
Background
At present, most of reflection-type AR display schemes existing in the market are independent reflection plates, a display light source is adopted to serve as AR imaging conditions through one reflection plate, a virtual image formed by the reflection plate is an imaging surface, the imaging size is equivalent to the area of a display light surface, the brightness of the formed virtual image is about 30% lower than that of the light source, one imaging source can only form one AR virtual image, the content displayed in a three-dimensional space is not rich and colorful enough, the function selectivity of the whole machine is poor, the option is single, the structure is complex, the operation stability and reliability cannot be realized, and the image effect cannot be guaranteed.
Disclosure of Invention
The invention aims to provide a display device capable of realizing AR by double reflection of LCD holography, which has the advantages of rich functions, simple structure, strong reliability and low cost, and can solve the problems that in the prior art, one imaging source can only form one AR virtual image, the three-dimensional space is not rich and colorful in display content, the function selectivity of the whole machine is poor, the options are single, the structure is complex, the operation cannot be realized stably and reliably, and the image effect cannot be ensured.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a can realize LCD holography and realize display device of AR through double reflection, including mounting structure and display structure, mounting structure includes the complete machine shell, casing bottom plate and LCD display screen upper cover, the bottom fixed connection of casing bottom plate and complete machine shell, the top movable mounting LCD display screen upper cover of complete machine shell, the below of LCD display screen upper cover is equipped with display structure, display structure is located the inside of complete machine shell, display structure includes first virtual imaging face, first reflecting plate, stage light local transparent plate, stage lamp board, the second reflecting plate, the window semitransparent plate, highlight LCD display screen and second virtual imaging face, stage lamp board fixed mounting is at the upper surface of casing bottom plate, stage lamp board's both ends and stage light local transparent plate fixed connection, the top of stage light local transparent plate is equipped with first virtual imaging face, first virtual imaging face is located the left side of first reflecting plate, first reflecting plate and complete machine shell fixed connection and at the inside slope installation of complete machine shell, the middle part of first reflecting plate is run through by the second virtual imaging face, the right side of second virtual imaging face is equipped with the second reflecting plate, second reflecting plate's installation angle is the same with the top of the complete machine shell fixed connection of stage light local transparent plate and LCD display screen, the same with the top of the LCD display screen fixed mounting window, the top of complete machine shell is connected with the LCD display screen semitransparent plate fixed bottom the top of the complete machine shell.
Preferably, the first reflecting plate and the second reflecting plate are AR reflecting plates.
Preferably, the stage lighting local transparent plate is arranged into a stepped local transparent structure, and the left side height dimension of the stage lighting local transparent plate is larger than the right side height dimension of the stage lighting local transparent plate.
Preferably, the LCD display screen upper cover is obliquely arranged at the top of the whole machine shell, and the installation position of the LCD display screen upper cover is low left and high right.
Preferably, the brightness color provided by the stage lamp plate is any one color of R/G/B three colors.
Compared with the prior art, the invention has the following beneficial effects:
this can realize LCD holography and realize display device of AR through the double reflection, first reflecting plate and complete machine shell direct link to each other fixedly, play the reflection light source and see through partial light source and come the effect of formation of image appearance virtual image at the in-process of formation of image, the light source that first reflecting plate and second reflecting plate reflected is the partial light source of highlight LCD display screen, first reflecting plate and second reflecting plate still accessible adjustment self transmissivity parameter is the corresponding adjustment to the luminance of image source, stage light partial transparent plate and stage lamp plate set up and provide the hardware support for the illumination of stage pattern, window semitransparent plate provides relatively airtight space for the complete machine, play dustproof, waterproof effect, still provide the shading for virtual image's demonstration effect simultaneously, the effect of anti-ambient light interference is divided into two regions to show the image source of highlight LCD display screen respectively through first reflecting plate and second reflecting plate, and the highlight LCD display screen that the image source used is still a screen, can be fine the information of the same plane display, separate into two pieces of formation of image planes, stereo display information is more in the time of graphic display, the more stereo display, the more content of space is provided for the illumination, the effect is more simple, the realization cost is more easy, the cost is guaranteed, the cost is reduced, the cost is greatly reduced, the cost is realized, and is more easily and is easy to install, and has a more reliable, and has a low-cost, and has advantages.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic front view of the mounting structure of the present invention;
FIG. 3 is a schematic top view of the mounting structure of the present invention;
FIG. 4 is a schematic top view of the whole machine shell structure of the present invention;
fig. 5 is a schematic top view of the LCD display screen top cover structure of the present invention.
In the figure: 1. a mounting structure; 11. a complete machine shell; 12. a chassis base plate; 13. an LCD display screen upper cover; 2. a display structure; 21. a first virtual imaging plane; 22. a first reflection plate; 23. stage lighting local transparent plate; 24. stage lamp plate; 25. a second reflection plate; 26. a window translucent plate; 27. highlighting the LCD display; 28. and a second virtual imaging plane.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-, a display device capable of realizing AR by dual reflection of LCD hologram comprises a mounting structure 1 and a display structure 2, wherein the mounting structure 1 comprises a complete machine shell 11, a machine shell bottom plate 12 and an LCD display screen upper cover 13, the machine shell bottom plate 12 is fixedly connected with the bottom of the complete machine shell 11, the LCD display screen upper cover 13 is movably mounted at the top of the complete machine shell 11, the display structure 2 is arranged below the LCD display screen upper cover 13, the display structure 2 is positioned in the complete machine shell 11, the display structure 2 comprises a first virtual imaging surface 21, a first reflecting plate 22, a stage light local transparent plate 23, a stage lamp plate 24, a second reflecting plate 25, a window semitransparent plate 26, a highlight LCD display screen 27 and a second virtual imaging surface 28, the stage lamp plate 24 is fixedly mounted on the upper surface of the machine shell bottom plate 12, two ends of the stage lamp plate 24 are fixedly connected with the stage light local transparent plate 23, the upper part of the stage lighting local transparent plate 23 is provided with a first virtual imaging surface 21, the first virtual imaging surface 21 is positioned at the left side of a first reflecting plate 22, the first reflecting plate 22 is fixedly connected with the whole machine shell 11 and is obliquely arranged in the whole machine shell 11, the middle part of the first reflecting plate 22 is penetrated by a second virtual imaging surface 28, the right side of the second virtual imaging surface 28 is provided with a second reflecting plate 25, the installation angle of the second reflecting plate 25 is the same as that of the first reflecting plate 22, the bottom of the second reflecting plate 25 is fixedly connected with the whole machine shell 11, the bottom of a window semitransparent plate 26 is fixed at the right end of a shell bottom plate 12, the top of the window semitransparent plate 26 is fixedly connected with an LCD display screen upper cover 13, a high-brightness LCD display screen 27 is fixedly arranged between the LCD display screen upper cover 13 and the whole machine shell 11, the first reflecting plate 22 and the second reflecting plate 25 are AR reflecting plates, the stage lighting partial transparent plate 23 is arranged into a stepped partial transparent structure, the left side height dimension of the stage lighting partial transparent plate 23 is larger than the right side height dimension of the stage lighting partial transparent plate 23, the LCD display screen upper cover 13 is obliquely arranged at the top of the whole machine shell 11, the mounting position of the LCD display screen upper cover 13 is low left and high right, and the brightness color provided by the stage lamp plate 24 is any one color of R/G/B three colors.
Working principle: the image sources of the high-brightness LCD display screen 27 are respectively divided into two areas for display through the first reflecting plate 22 and the second reflecting plate 25, the installation positions of the first reflecting plate 22 and the second reflecting plate 25 are staggered front and back, so that the displayed images are rich, the first reflecting plate 22 is directly connected and fixed with the whole machine shell 11, the effect of reflecting the light sources and imaging and displaying virtual images through partial light sources in the imaging process is achieved, the light sources reflected by the first reflecting plate 22 and the second reflecting plate 25 are partial light sources of the high-brightness LCD display screen 27, the brightness of the image sources can be correspondingly adjusted through adjusting the transmittance parameters of the first reflecting plate 22 and the second reflecting plate 25, the stage light partial transparent plate 23 and the stage lamp 24 are arranged to provide hardware support for lighting of stage patterns, the window semitransparent plate 26 provides a relatively airtight space for the whole machine, and the window semitransparent plate 26 is dustproof and waterproof and also light-shielding and environment light interference resistant.
To sum up: this can realize LCD holography and realize display device of AR through the double reflection, first reflecting plate 22 and complete machine shell 11 direct link to each other fixedly, play the reflection light source and see through partial light source and come the effect of formation of image appearance virtual image at the in-process of formation of image, the light source that first reflecting plate 22 and second reflecting plate 25 reflected is the partial light source of highlight LCD display screen 27, first reflecting plate 22 and second reflecting plate 25 still accessible adjustment self transmissivity parameter makes corresponding adjustment to the luminance of image source, stage light local transparent plate 23 and stage lamp plate 24 set up the illumination of stage pattern has provided the hardware support, window translucence plate 26 provides relatively airtight space for the complete machine, play dustproof, waterproof effect, still provide the effect of shading, anti ambient light interference for the demonstration of virtual image simultaneously, divide into two regional demonstration through first reflecting plate 22 and second reflecting plate 25 respectively, and the high-brightness LCD display screen 27 that the image source used still is the screen, can be fine separates the information of same plane demonstration, in the three-dimensional display face is divided into two image formation planes, when the graphic display face, more shows the more, the cost is more easily, the realization is firm and the cost is reduced, the realization is more reliable, the cost is guaranteed, the realization is more has the cost is realized, the cost is more is easy, the realization, the cost is reduced is more has the realization, and has more advantages, and can be more convenient and has reduced, and can realize the realization, and has a more advantages.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a can realize LCD holography and realize display device of AR through double reflection, includes mounting structure (1) and display structure (2), its characterized in that: the installation structure (1) comprises a complete machine shell (11), a shell bottom plate (12) and an LCD display screen upper cover (13), the shell bottom plate (12) is fixedly connected with the bottom of the complete machine shell (11), the LCD display screen upper cover (13) is movably installed at the top of the complete machine shell (11), a display structure (2) is arranged below the LCD display screen upper cover (13), the display structure (2) is positioned in the complete machine shell (11), the display structure (2) comprises a first virtual imaging surface (21), a first reflecting plate (22), a stage lamp light local transparent plate (23), a stage lamp light local transparent plate (24), a second reflecting plate (25), a window semitransparent plate (26), a highlight LCD display screen (27) and a second virtual imaging surface (28), the stage lamp plate (24) is fixedly installed on the upper surface of the shell bottom plate (12), two ends of the stage lamp plate (24) are fixedly connected with the stage lamp light local transparent plate (23), a first virtual imaging surface (21) is arranged above the stage lamp light local transparent plate (23), the first virtual imaging surface (21) is positioned on the first reflecting plate (22) and is obliquely arranged in the first reflecting plate (22) and is fixedly connected with the middle part of the first reflecting plate (11) of the complete machine shell (11), the right side of the second virtual imaging surface (28) is provided with a second reflecting plate (25), the installation angle of the second reflecting plate (25) is the same as that of the first reflecting plate (22), the bottom of the second reflecting plate (25) is fixedly connected with the whole machine shell (11), the bottom of the window semitransparent plate (26) is fixed at the right end of the machine shell bottom plate (12), the top of the window semitransparent plate (26) is fixedly connected with the LCD display screen upper cover (13), and a high-brightness LCD display screen (27) is fixedly installed between the LCD display screen upper cover (13) and the whole machine shell (11);
the first reflecting plate (22) and the second reflecting plate (25) are AR reflecting plates, the stage lighting local transparent plate (23) is of a stepped local transparent structure, and the left side height dimension of the stage lighting local transparent plate (23) is larger than the right side height dimension of the stage lighting local transparent plate (23).
2. A display device for realizing AR by double reflection for LCD holography according to claim 1, wherein: the LCD upper cover (13) is obliquely arranged at the top of the whole machine shell (11), and the installation position of the LCD upper cover (13) is low left and high right.
3. A display device for realizing AR by double reflection for LCD holography according to claim 1, wherein: the brightness color provided by the stage light plate (24) is any one of the three colors R/G/B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179983.2A CN109683323B (en) | 2019-03-11 | 2019-03-11 | Display device capable of realizing AR (augmented reality) by double reflection of LCD (liquid Crystal display) hologram |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179983.2A CN109683323B (en) | 2019-03-11 | 2019-03-11 | Display device capable of realizing AR (augmented reality) by double reflection of LCD (liquid Crystal display) hologram |
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| Publication Number | Publication Date |
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| CN109683323A CN109683323A (en) | 2019-04-26 |
| CN109683323B true CN109683323B (en) | 2024-02-20 |
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| CN201910179983.2A Active CN109683323B (en) | 2019-03-11 | 2019-03-11 | Display device capable of realizing AR (augmented reality) by double reflection of LCD (liquid Crystal display) hologram |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068825A (en) * | 2009-08-16 | 2011-05-25 | 余文恭 | Stage magic performance theater system |
| CN102736233A (en) * | 2011-03-31 | 2012-10-17 | 梁雁飞 | Method and apparatus for transparent imaging |
| CN104330884A (en) * | 2014-09-25 | 2015-02-04 | 梁雁飞 | Multilayer transparent imaging device |
| CN204256379U (en) * | 2014-12-09 | 2015-04-08 | 新疆触彩动漫科技有限公司 | The special hologram display system of fixed performing art |
| CN206618948U (en) * | 2017-02-16 | 2017-11-07 | 上海风语筑展示股份有限公司 | 180 degree holographic imaging apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3100455A2 (en) * | 2012-12-17 | 2016-12-07 | Balakrishna, Anil Kumar | Display apparatus |
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- 2019-03-11 CN CN201910179983.2A patent/CN109683323B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068825A (en) * | 2009-08-16 | 2011-05-25 | 余文恭 | Stage magic performance theater system |
| CN102736233A (en) * | 2011-03-31 | 2012-10-17 | 梁雁飞 | Method and apparatus for transparent imaging |
| CN104330884A (en) * | 2014-09-25 | 2015-02-04 | 梁雁飞 | Multilayer transparent imaging device |
| CN204256379U (en) * | 2014-12-09 | 2015-04-08 | 新疆触彩动漫科技有限公司 | The special hologram display system of fixed performing art |
| CN206618948U (en) * | 2017-02-16 | 2017-11-07 | 上海风语筑展示股份有限公司 | 180 degree holographic imaging apparatus |
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| CN109683323A (en) | 2019-04-26 |
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