CN109683323A - The display device of AR is realized in a kind of achievable LCD holography by bireflectance - Google Patents
The display device of AR is realized in a kind of achievable LCD holography by bireflectance Download PDFInfo
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- CN109683323A CN109683323A CN201910179983.2A CN201910179983A CN109683323A CN 109683323 A CN109683323 A CN 109683323A CN 201910179983 A CN201910179983 A CN 201910179983A CN 109683323 A CN109683323 A CN 109683323A
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- 238000001093 holography Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000003086 colorant Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 11
- 238000003384 imaging method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000007926 Craterellus fallax Nutrition 0.000 description 1
- 240000007175 Datura inoxia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000009738 saturating 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
-
- 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)
- Liquid Crystal (AREA)
- Instrument Panels (AREA)
Abstract
The invention discloses a kind of achievable LCD holographies to pass through the display device of bireflectance realization AR, including mounting structure and display structure, first reflecting plate and the second baffle reflection highlight the part light source of LCD display, light of stage local transparent plate and stage lamp plate are that lighting for stage pattern provides hardware supported, form translucent sheet provides relatively closed space for complete machine, shading is provided simultaneously for the display of virtual image, the service of environment resistant light interference, the image source of highlighted LCD display is divided into two pieces of regions respectively by the first reflecting plate and the second reflecting plate to show, the unpack that same plane is shown is two panels imaging surface, the more three-dimensional displaying information when figure is shown, the content for showing solid space is more rich and varied, it provides more choices for the function of complete machine, using such simple structure side Formula realizes the solid and reliable of operation, guarantees image effect, reduces cost, and installation difficulty can be greatly reduced, and saves the set-up time.
Description
Technical field
The present invention relates to optical image technology field, specially a kind of achievable LCD holography realizes AR's by bireflectance
Display device.
Background technique
Existing reflective AR displaying scheme, mostly independent one piece of reflecting plate are logical using display light source on the market at present
One piece of reflecting plate is crossed as AR image-forming condition, which is one piece of imaging surface, imaging size and display light at the virtual image
Face area is suitable, institute at virtual image brightness compared with light-source brightness can low about 30%, and imaging source can only be vertical at an AR virtual image
The content that body space shows is not rich and varied enough, and the functionally selective of complete machine is poor, and option is single, and structure is complicated, cannot achieve fortune
Capable is solid and reliable, and image effect cannot be guaranteed.
Summary of the invention
The purpose of the present invention is to provide a kind of achievable LCD holographies by the display device of bireflectance realization AR, has
Advantage feature-rich, structure is simple, highly reliable, at low cost, can solve in the prior art that an imaging source can only be at one
A AR virtual image, the content that solid space shows is not rich and varied enough, and the functionally selective of complete machine is poor, and option is single, and structure is complicated,
It cannot achieve the solid and reliable of operation, the problem of image effect cannot be guaranteed.
To achieve the above object, the invention provides the following technical scheme: a kind of achievable LCD holography is realized by bireflectance
The display device of AR, including mounting structure and display structure, mounting structure includes machine shell, chassis backplane and LCD display
Upper cover, chassis backplane are fixedly connected with the bottom of machine shell, and the top movable of machine shell installs LCD display upper cover, LCD
The lower section of display screen upper cover is equipped with display structure, and display structure is located at the inside of machine shell, and display structure includes first virtual
Imaging surface, the first reflecting plate, light of stage local transparent plate, stage lamp plate, the second reflecting plate, form translucent sheet, highlighted LCD
Display screen and second invents image planes, and stage lamp plate is fixedly mounted on the upper surface of chassis backplane, the both ends of stage lamp plate and dance
Desk lamp light local transparent plate is fixedly connected, and the top of light of stage local transparent plate is equipped with first and invents image planes, and first is virtual
Imaging surface is located at the left side of the first reflecting plate, and the first reflecting plate is fixedly connected with machine shell and in the inner inclination of machine shell
Installation, the middle part of the first reflecting plate invent image planes by second and run through, and the second right side for inventing image planes is equipped with the second reflecting plate,
The setting angle of second reflecting plate is identical as the setting angle of the first reflecting plate, the second reflecting plate bottom and the fixed company of machine shell
It connects, the bottom of form translucent sheet is fixed on the right end of chassis backplane, and the top of form translucent sheet and LCD display upper cover are solid
Highlighted LCD display is fixedly mounted in fixed connection between LCD display upper cover and machine shell.
Preferably, first reflecting plate and the second reflecting plate are AR reflecting plate.
Preferably, the light of stage local transparent plate is set as ladder-like local transparent structure, and light of stage is locally saturating
The left side height dimension of isotropic disk is greater than the right side height dimension of light of stage local transparent plate.
Preferably, the LCD display upper cover is installed in the top droop of machine shell, the installation of LCD display upper cover
Position left low and right high.
Preferably, the lightness colors that the stage lamp plate provides are any color in tri- color of R/G/B.
Compared with prior art, beneficial effects of the present invention are as follows:
The display device that AR is realized in LCD holography by bireflectance can be achieved in this, and the first reflecting plate and machine shell are connected directly solid
It is fixed, play the role of reflection source in imaging process and permeation parts light source shows the virtual image to be imaged, the first reflecting plate and the
The light source that two reflecting plates are reflected is the part light source of highlighted LCD display, and the first reflecting plate and the second reflecting plate can also pass through
The transmitance parameter for adjusting itself adjusts accordingly the brightness of image source, the setting of light of stage local transparent plate and stage lamp plate
Provided hardware support for lighting for stage pattern, form translucent sheet provides relatively closed space for complete machine, play it is dust-proof,
The effect of waterproof, while being also that the display of virtual image provides the effect of shading, the interference of environment resistant light, by the first reflecting plate and
The image source of highlighted LCD display is divided into two pieces of regions respectively and shown by the second reflecting plate, and the highlighted LCD display that image source uses
It is still one piece of screen, can be very good the information that same plane is shown, be split up into two panels imaging surface, more when figure is shown
Three-dimensional displaying information, the content for showing solid space it is more rich and varied, provide more choosings for the function of complete machine
It selects, using such simple, reliable, low cost frame mode, realizes solid and reliable, the guarantee figure of guarantee and the operation of function
As effect, cost is reduced, installation difficulty can be greatly reduced, saves the set-up time.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is mounting structure schematic elevation view of the invention；
Fig. 3 is mounting structure schematic top plan view of the invention；
Fig. 4 is machine shell structure schematic top plan view of the invention；
Fig. 5 is LCD display superstructure schematic top plan view of the invention.
In figure: 1, mounting structure；11, machine shell；12, chassis backplane；13, LCD display upper cover；2, structure is shown；
21, first image planes are invented；22, the first reflecting plate；23, light of stage local transparent plate；24, stage lamp plate；25, the second reflection
Plate；26, form translucent sheet；27, LCD display is highlighted；28, second image planes are invented.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-is please referred to, the display device of AR, including mounting structure 1 are realized in a kind of achievable LCD holography by bireflectance
With display structure 2, mounting structure 1 include machine shell 11, chassis backplane 12 and LCD display upper cover 13, chassis backplane 12 with
The bottom of machine shell 11 is fixedly connected, the top movable installation LCD display upper cover 13 of machine shell 11, on LCD display
The lower section of lid 13 is equipped with display structure 2, and display structure 2 is located at the inside of machine shell 11, and display structure 2 is invented including first
Image planes 21, the first reflecting plate 22, light of stage local transparent plate 23, stage lamp plate 24, the second reflecting plate 25, form translucent sheet
26, it highlighting LCD display 27 and second and invents image planes 28, stage lamp plate 24 is fixedly mounted on the upper surface of chassis backplane 12,
The both ends of stage lamp plate 24 are fixedly connected with light of stage local transparent plate 23, and the top of light of stage local transparent plate 23 is equipped with
First invents image planes 21, and first invents the left side that image planes 21 are located at the first reflecting plate 22, the first reflecting plate 22 with outside complete machine
Shell 11 is fixedly connected and installs in the inner inclination of machine shell 11, and the middle part of the first reflecting plate 22 invents image planes 28 by second
Run through, the second right side for inventing image planes 28 is equipped with the second reflecting plate 25, the setting angle of the second reflecting plate 25 and the first reflection
The setting angle of plate 22 is identical, and 25 bottom of the second reflecting plate is fixedly connected with machine shell 11, the bottom of form translucent sheet 26
It is fixed on the right end of chassis backplane 12, the top of form translucent sheet 26 is fixedly connected with LCD display upper cover 13, and LCD is shown
Shield and highlighted LCD display 27 is fixedly mounted between upper cover 13 and machine shell 11, the first reflecting plate 22 and the second reflecting plate 25 are
For AR reflecting plate, light of stage local transparent plate 23 is set as ladder-like local transparent structure, light of stage local transparent plate 23
Left side height dimension be greater than light of stage local transparent plate 23 right side height dimension, LCD display upper cover 13 is outside complete machine
The top droop of shell 11 is installed, the installation site left low and right high of LCD display upper cover 13, the lightness colors that stage lamp plate 24 provides
For any color in tri- color of R/G/B.
Working principle: by the first reflecting plate 22 and the second reflecting plate 25 respectively the image source of highlighted LCD display 27 point
It is shown for two pieces of regions, the installation site of the first reflecting plate 22 and the second reflecting plate 25 is staggered front to back, so that the image presented
Compared with horn of plenty, the first reflecting plate 22 is connected directly fixation with machine shell 11, and reflection source is played in imaging process and is penetrated
Part light source shows the effect of the virtual image to be imaged, and the light source that the first reflecting plate 22 and the second reflecting plate 25 are reflected is highlighted LCD
The part light source of display screen 27, the first reflecting plate 22 and the second reflecting plate 25 can also be by adjusting itself transmitance parameters to picture
The brightness in source adjusts accordingly, light of stage local transparent plate 23 and stage lamp plate 24 be set as stage pattern offer is provided
Hardware supported, form translucent sheet 26 provide relatively closed space for complete machine, also shading and anti-ring while dust-proof, waterproof
The interference of border light.
In summary: the display device that AR is realized in LCD holography by bireflectance, the first reflecting plate 22 and complete machine can be achieved in this
Shell 11 is connected directly fixation, plays reflection source and permeation parts light source in imaging process the work for showing the virtual image is imaged
With the light source that the first reflecting plate 22 and the second reflecting plate 25 are reflected is the part light source of highlighted LCD display 27, the first reflection
Plate 22 and the second reflecting plate 25 can also adjust accordingly the brightness of image source by adjusting the transmitance parameter of itself, light of stage
The lighting for stage pattern that be set as of local transparent plate 23 and stage lamp plate 24 provides hardware support, and form translucent sheet 26 is
Complete machine provides relatively closed space, plays the role of dust-proof, waterproof, while also providing shading for the display of virtual image, resisting
The effect of ambient light interference, by the first reflecting plate 22 and the second reflecting plate 25 respectively the image source of highlighted LCD display 27 point
It is shown for two pieces of regions, and the highlighted LCD display 27 that image source uses still is one piece of screen, and same plane can be very good to show
The information shown is split up into two panels imaging surface, more three-dimensional displaying information, the content for showing solid space when figure is shown
It is more rich and varied, provide more choices for the function of complete machine, using such simple, reliable, low cost structure side
Formula, realize function guarantee and operation it is solid and reliable, guarantee image effect, reduce cost, installation difficulty can be greatly reduced,
Save the set-up time.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. the display device of AR, including mounting structure (1) and display structure are realized in a kind of achievable LCD holography by bireflectance
(2), it is characterised in that: the mounting structure (1) includes machine shell (11), chassis backplane (12) and LCD display upper cover
(13), the chassis backplane (12) is fixedly connected with the bottom of machine shell (11), the top movable installation of machine shell (11)
The lower section of LCD display upper cover (13), LCD display upper cover (13) is equipped with display structure (2), and the display structure (2) is located at
The inside of machine shell (11), display structure (2) invent image planes (21), the first reflecting plate (22), light of stage including first
Local transparent plate (23), stage lamp plate (24), the second reflecting plate (25), form translucent sheet (26), highlighted LCD display (27)
It is invented image planes (28) with second, the stage lamp plate (24) is fixedly mounted on the upper surface of chassis backplane (12), stage lamp plate
(24) both ends are fixedly connected with light of stage local transparent plate (23), and the top of light of stage local transparent plate (23) is equipped with the
One invents image planes (21), and first invents the left side that image planes (21) are located at the first reflecting plate (22), the first reflecting plate (22) with
Machine shell (11) is fixedly connected and installs in the inner inclination of machine shell (11), and the middle part of the first reflecting plate (22) is by second
It invents image planes (28) to run through, the second right side for inventing image planes (28) is equipped with the second reflecting plate (25), the second reflecting plate (25)
Setting angle it is identical as the setting angle of the first reflecting plate (22), the second reflecting plate (25) bottom and machine shell (11) are fixed
Connection, the bottom of the form translucent sheet (26) is fixed on the right end of chassis backplane (12), the top of form translucent sheet (26)
Portion is fixedly connected with LCD display upper cover (13), is fixedly mounted between LCD display upper cover (13) and machine shell (11) highlighted
LCD display (27).
2. a kind of achievable LCD holography according to claim 1 realizes that the display device of AR, feature exist by bireflectance
In: first reflecting plate (22) and the second reflecting plate (25) be AR reflecting plate.
3. a kind of achievable LCD holography according to claim 1 realizes that the display device of AR, feature exist by bireflectance
In: the light of stage local transparent plate (23) is set as ladder-like local transparent structure, light of stage local transparent plate (23)
Left side height dimension be greater than light of stage local transparent plate (23) right side height dimension.
4. a kind of achievable LCD holography according to claim 1 realizes that the display device of AR, feature exist by bireflectance
In: the LCD display upper cover (13) is installed in the top droop of machine shell (11), the installation of LCD display upper cover (13)
Position left low and right high.
5. a kind of achievable LCD holography according to claim 1 realizes that the display device of AR, feature exist by bireflectance
In: the lightness colors that the stage lamp plate (24) provides are any color in tri- color of 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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109683323A true CN109683323A (en) | 2019-04-26 |
| CN109683323B CN109683323B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 (6)
| 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 |
| US20150325055A1 (en) * | 2012-12-17 | 2015-11-12 | Anil Kumar Balakrishna | Display apparatus |
| 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 |
-
2019
- 2019-03-11 CN CN201910179983.2A patent/CN109683323B/en active Active
Patent Citations (6)
| 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 |
| US20150325055A1 (en) * | 2012-12-17 | 2015-11-12 | Anil Kumar Balakrishna | Display apparatus |
| 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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| Publication number | Publication date |
|---|---|
| CN109683323B (en) | 2024-02-20 |
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