CN106842879A - Foldable holographic display - Google Patents
Foldable holographic display Download PDFInfo
- Publication number
- CN106842879A CN106842879A CN201710228065.5A CN201710228065A CN106842879A CN 106842879 A CN106842879 A CN 106842879A CN 201710228065 A CN201710228065 A CN 201710228065A CN 106842879 A CN106842879 A CN 106842879A
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- CN
- China
- Prior art keywords
- holographic display
- display board
- pedestal
- upper lid
- holographic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000001093 holography Methods 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Credit Cards Or The Like (AREA)
Abstract
The invention provides a kind of foldable holographic display, it includes pedestal, upper lid, is pivotally disposed at pedestal near the holographic display board of upper lid side and the multiple foldable supporting mechanism of connection pedestal and upper lid；Wherein, the holographic display also includes elastic reset member, and holographic display board can be pivoted to deployed condition automatically in the presence of elastic reset member；Upper lid sets pressure contact portion near the side of pedestal, and the pressure contact portion applies active force in the folding process of foldable supporting mechanism to holographic display board, to cause that holographic display board is switched to folded state.Holographic display of the invention can realize that a step is folded and launched, and be easy to operate with.
Description
Technical field
The present invention relates to a kind of folding holographic display.
Background technology
Big, the not readily portable problem of volume is taken for holography display (projection) device, in the prior art there is provided many
Plant the solution of foldable holographic display.For example：
Chinese patent literature CN 203385995U disclose a kind of portable hologram with folding retractable function
Box, including：Top cover, display, four pieces of trapezoidal transparent panels (holographic display board), upper surface be provided with rectangular recess base and
Folding connection wall；Wherein, display is embedded in the lower surface of top cover, one of side of top cover and the first fixation of connection wall
While fixing, one of side of base is fixed with the second fixed edge of connection wall；In open mode, four pieces of trapezoidal transparent panels
Waist connect surround a rectangular pyramid without bottom surface and without point two-by-two, rectangular edges edge at the top of the rectangular pyramid wherein on one side with show
Show that the back side of device is fixed, other three sides are docked with the groove at the display back side, on the edge and base of the bottom of rectangular pyramid
The rectangular recess clamping on surface；When in off position, rectangular pyramid is formed with the side fixed with the display back side as axle rotary folding
Be coated on for rhombus thin slice interior by rhombus thin slice, top cover and base extruding connection wall formation rectangular box.
Chinese patent literature CN 205809523U disclose a kind of portable line holographic projections box, it include cassette holder, lid,
The support bar of projection film and connection cassette holder and lid, cassette holder is provided with groove, and groove is provided with the hinged-support being fixed on groove,
One end of support bar is connected with hinged-support, and the other end is connected with the mounting hole on lid, and support bar lies low the height and hinge of placement
The height of bearing is less than the depth of groove.
Chinese patent literature CN 106353996A disclose a kind of holographic display, including the upper lid being oppositely arranged and
Base.Wherein, display screen is installed on upper lid, holographic plate is rotatably connected on base；Connection is provided between upper lid and bottom seat
Part, connector is used to prop lid so that have the first spacing between upper lid and bottom seat, or for packing up upper lid so that on
There is the second spacing between lid and bottom seat.Holographic display also includes the angle adjusting piece being arranged on holographic plate, the angle
Regulating part is used to be adjusted the angle between holographic plate and base, so as to be the first spacing between proper upper lid and bottom seat
When, in the image projection that display screen shows to holographic plate, or when between upper lid and bottom seat for the second spacing, holographic plate storage
In on base.
Although it is big, not readily portable that above prior art solves holographic display occupancy volume by fold mechanism
Problem, but when holographic display is launched, it is necessary to first framework (including base, top cover and the connect base of manual expanding unit
With the connector of top cover), then launch holographic display board manually；When holographic display is folded, it is necessary to first hand foldable is holographic
Display board, then hand foldable device frame.The folding and expansion of i.e. existing holographic display are required for carrying out two steps grasping manually
Make, cause it to launch relatively complicated with folding operation, use inconvenience.
The content of the invention
In view of the shortcomings of the prior art, the main object of the present invention is to provide a kind of simple structure and is easy to what is operated with
Foldable holographic display.
In order to realize above-mentioned main purpose, the invention provides a kind of foldable holographic display, including pedestal, on
Cover, be pivotally disposed at pedestal near upper lid side holographic display board and connection pedestal and upper lid it is multiple foldable
Supporting mechanism；Wherein, holographic display also includes elastic reset member, and holographic display board can be in the work of elastic reset member
Deployed condition is pivoted to lower automatically；Upper lid sets pressure contact portion near the side of pedestal, and pressure contact portion is in foldable supporting mechanism
Apply active force to holographic display board in folding process, to cause that holographic display board is switched to folded state.
The folding of holographic display includes the folding of foldable supporting mechanism and holographic display board, and it launches to include rolling over
The expansion of folded supporting mechanism and holographic display board.From above technical scheme, during the expansion of foldable supporting mechanism,
Elastic reset member causes that holographic display board is pivoted to deployed condition automatically；In the folding process of foldable supporting mechanism, pressure
Contact portion then causes that holographic display board is switched to folded state, so as to the step for realizing holographic display is folded and is launched, to tie
Simply mode significantly improves the operation ease of foldable holographic display to structure.
A kind of specific embodiment of the invention, elastic reset member include being arranged on pedestal and holographic display board it
Between, and apply the spring of rotating torque to holographic display board.For example, the spring can be applied to holographic display board
Driving torque, to cause that holographic display board is switched to extension spring, stage clip or the torsion spring of expanded position automatically.Wherein, as one kind
Preferred embodiment, elastic reset member can include the torsion spring being set on the pivotal axis of holographic display board.
In the present invention, the expansion of foldable supporting mechanism can be carried out either automatically or manually, and the present invention does not make to this
Limitation.For example, as the implementation method of manually foldable supporting mechanism, can be using such as Chinese patent literature CN
Telescopic shaft type supporting mechanism or folding rod-type supporting mechanism disclosed in 106353996A, do not elaborate herein.Root
According to a kind of preferred embodiment of the invention, elastic recovery element also covers applying active force upwards by holographic display board, so that
Obtain during the expansion of holographic display board, foldable supporting mechanism is automatically converted to deployed condition under the drive of upper lid, from
And further improve the operation ease of foldable holographic display.
In the present invention, preferably it is additionally provided with for holographic display to be maintained at into folded state between pedestal and upper lid
Retaining mechanism.In the present invention, the structure to retaining mechanism can not be restricted；For example, can be using the card using buckle
Button retaining mechanism or the magnetic-type retaining mechanism using magnet.
In the present invention, the quantity of holographic display board can be one, two or more (multiple in the present invention refer to
It is few three).Wherein, different holographic display images, Huo Zheneng can be simultaneously presented using two or more holographic display boards
It is enough to provide the user holographic display image from multiple angles.Accordingly, as a kind of preferred embodiment, the quantity of holographic display board
It is multiple, the plurality of holographic display board surrounds pyramid or terrace edge shape in the deployed state.It is highly preferred that the number of holographic display board
It is four to measure, and this four holographic display boards surround truncated rectangular pyramids shape in the deployed state.
In the present invention, multiple foldable supporting mechanisms can be separately positioned between two adjacent holographic display boards；Can
Folding supporting mechanism include the slide-and-guide component being connected with pedestal and the slider component that is connected of slide-and-guide member slide and
The link component that two ends are hinged with slider component and upper lid respectively.Wherein, slide-and-guide component can be formed as of pedestal
Divide or be separately provided on pedestal.
In above-mentioned technical proposal, the foldable supporting mechanism being arranged between two adjacent holographic display boards can be formed entirely
The side frame of display board is ceased, so as to provide more preferably viewing experience.In addition, the foldable supporting mechanism in above-mentioned technical proposal is only
Can be located remotely from each other or close direction on move, and wherein slide-and-guide component and slider component are slidably connected so that can
The folding of folding supporting mechanism and expansion process are relatively more steady.
Set as a kind of preferred implementation method, between slide-and-guide component and slider component and had elastic component, should
Flexible member is used to apply elastic acting force to slider component, to cause foldable supporting mechanism Automatic-expanding.Specifically, should
Flexible member can be for applying elastic acting force to slider component, to cause the extension spring of foldable supporting mechanism Automatic-expanding
Or stage clip.
In the present invention, pressure contact portion can include the pressure contact of multiple distribution gradients, and the plurality of pressure contact shows in holography
It is taken up in order of priority in the folding process of device and acts on multiple holography display boards, so that obtain multiple holographic display boards is pivoted to folding successively
Overlapping state.Wherein, multiple holography display boards fold both adjacent including relative two holographic display boards foldings simultaneously successively
Two holographic display boards are folded successively, the situation for also all being folded successively including multiple holography display boards.It is such to be advantageous in that,
The folding process of multiple holography display boards is sequentially carried out successively such that it is able to prevented between adjacent holographic display board
Interfered in folding process or damaged.
In the present invention, pedestal could be formed with display board holding tank near the side of upper lid, and display board holding tank includes many
The display board receiving portion of individual distribution gradient, multiple holography display boards are respectively received in multiple display boards and accommodate in a folded configuration
In portion.Such to be advantageous in that, multiple holography display boards will not contact with each other in a folded configuration such that it is able to avoid in folding
Phase mutual friction or damaged between the holographic display board of overlapping state.
In other embodiment of the invention, upper lid could be formed with hollow accommodating chamber, at holographic display
When folded state, holographic display board and foldable supporting mechanism are contained in the accommodating chamber.
In order to more clearly illustrate the objects, technical solutions and advantages of the present invention, with reference to specific embodiment to this
Invention is described in further detail.
Brief description of the drawings
Fig. 1 is the stereogram of holographic display preferred embodiment of the present invention, and wherein holographic display is in and launches shape
State；
Fig. 2 is the structure decomposition figure of holographic display shown in Fig. 1；
Fig. 3 is the stereogram of pedestal 1 in holographic display shown in Fig. 1；
Fig. 4 is the three-dimensional cutaway view of holographic display shown in Fig. 1；
Fig. 5 is the stereogram in a folded configuration of holographic display shown in Fig. 1；
Fig. 6 is the stereogram after lid 2 in a folded configuration in the removal of holographic display shown in Fig. 1.
Specific embodiment
Fig. 1 is holographic display preferred embodiment of the present invention stereogram in the deployed state, Fig. 2 holography display dresses
The structure decomposition figure put.As illustrated in fig. 1 and 2, the holographic display includes pedestal 1, upper lid 2, is pivotally disposed at pedestal 1
Near four holographic display boards 3 and four foldable supporting mechanisms 4 of connection pedestal 1 and upper lid 2 of the side of upper lid 2.Its
In, four holographic display boards 3 are all formed as isosceles trapezoidal structure, and surround truncated rectangular pyramids shape in the deployed state；Four can roll over
Folded supporting mechanism 4 is separately positioned between two adjacent holographic display boards 3.
Referring to Fig. 2, foldable supporting mechanism 4 includes the slide-and-guide component 41 and slide-and-guide component that are connected with pedestal 1
The link component 43 that 41 slider components 42 being slidably connected and two ends are hinged with slider component 42 and upper lid 2 respectively.Wherein, it is sliding
Action-oriented component 41 has gathering sill 411, and slider component 42 is slidably disposed in gathering sill 411；Upper lid 2 is near pedestal 1
Side be provided with four articulated sections 25 being hinged with link component 43 respectively.
Fig. 3 is the stereogram of pedestal 1, and Fig. 4 is the three-dimensional cutaway view of holographic display.Shown in Figure 3, pedestal 1 is leaned on
The side of nearly upper lid 2 is formed with display board holding tank, and the display board holding tank includes that four display boards of distribution gradient are accommodated
Portion 11,12,13 and 14.Specifically, the depth of four display board receiving portions 11,12,13 and 14 gradually increases.So,
When four holographic display boards 3 are in folded state, can be contained in stacked distribution respectively four display board receiving portions 11,
12nd, in 13 and 14.
With continued reference to Fig. 3 and 4, the side of four display board receiving portions 11,12,13 and 14 is respectively formed with arc holding tank
The pedestal axis hole (invisible in figure) being coaxially disposed with arc holding tank 10 is also formed with 10, and pedestal 1.Holographic display board 3
Bottom be formed with display board axis hole 31, and holographic display board 3 has the lower arcuate surface being coaxially disposed with display board axis hole 31.Its
In, the lower arcuate surface of holographic display board 3 is arranged in arc holding tank 10, and display board pivotal axis (not shown) passes through pedestal
Axis hole and display board axis hole 31, so that being pivotably connected between pedestal 1 and holographic display board 3.On display board pivotal axis
It is arranged with as the torsion spring (not shown) of elastic reset member, the torsion spring can apply driving torque to holographic display board 3,
To cause that holographic display board 3 is switched to expanded position automatically.
In the preferred embodiments of the present invention, in the deployed state, the angle between holographic display board 3 and the bottom surface of pedestal 1 is
About 45 degree, the angle is limited by the cooperation between pedestal 1 and holographic display board 3.Specifically, when the pivot of holographic display board 3
When going to the position abutted against with the upper edge 101 of arc holding tank 10, the position of holographic display board 3 is defined, so that will be complete
Angle control between breath display board 3 and the bottom surface of pedestal 1 is of about 45 degree.It is readily appreciated that, in other embodiments of the invention,
The angle between holographic display board 3 and the bottom surface of pedestal 1 under deployed condition can in other way be limited.For example,
Can cause to be abutted against between the side of holographic display board 3 and foldable supporting mechanism 4, by holographic display board 3 and the bottom of pedestal 1
It is of about 45 degree that angle between face is limited.
With continued reference to Fig. 2, upper lid 2 is additionally provided with pressure contact portion near the side of pedestal 1, and the pressure contact portion includes being located at upper lid 1
The pressure contact 21,22,23 and 24 of four distribution gradients in center.Specifically, four freedom of pressure contact 21,22,23 and 24
The distance between end and pedestal 1 gradually increase.So, folding of four pressure contacts 21,22,23 and 24 in holographic display
The active force for applying to overcome torsion spring is taken up in order of priority during folded in corresponding holography display board 3, to cause four holographic display boards 3
Folded state is pivoted to successively, and is received into respectively in display board receiving portion 11,12,13 and 14 (referring to Fig. 5 and 6).
In the preferred embodiments of the present invention, the torsion spring being set on display board pivotal axis is also upward by holographic display board 3
Lid 2 applies towards the active force away from the motion of the direction of pedestal 1, to cause during the expansion of holographic display board 3, foldable support
Mechanism 4 is automatically converted to deployed condition under the drive of upper lid 2.In other embodiment (not shown) of the invention, can be with
In the interior compression bullet for being provided as flexible member and applying thrust to slider component 42 of the gathering sill 411 of slide-and-guide component 41
Spring, elastic acting force is applied using the compression spring to slider component 42, to cause the Automatic-expanding of foldable supporting mechanism 4.
In the preferred embodiments of the present invention, when needing to fold holographic display, court can be applied by the upward lid 2 of user
To the active force in the direction of pedestal 1 so that upper lid 2 is moved towards the direction of pedestal 1, in upper lid 2 in the process moved towards the direction of pedestal 1
In, four pressure contacts 21,22,23 and 24 are taken up in order of priority the active force for applying to overcome torsion spring in four holographic display boards 3, to cause
Four holographic display boards 3 are pivoted to folded state successively, and are received into respectively in display board receiving portion 11,12,13 and 14；Together
When, the drivening rod component 43 of upper lid 2 is rotated, and promotes slider component 42 to be slided along the gathering sill 411 of slide-and-guide component 41, is made
Obtain foldable supporting mechanism 4 to be folded, so that the step for completing holographic display is folded so that holographic display is transformed to
Folded state as illustrated in Figures 5 and 6.
As illustrated in fig. 1 and 2, holographic display also includes the locking for holographic display to be maintained at folded state
Mechanism, the retaining mechanism includes the tight locking button 51 being hinged on pedestal 1 and the buckling parts 52 being formed on lid 2.When holography is aobvious
After the folding process of showing device is completed, tight locking button 51 is fastened on buckling parts 52, so as to holographic display can be kept
In folded state.
When needing for holographic display to be transformed to deployed condition by folded state, tight locking button 51 only need to be opened, then entirely
Breath display board 3 is automatic in the presence of torsion spring to be pivoted to deployed condition, and holographic display board 3 upward lid 2 applies in the process
Active force, to cause that foldable supporting mechanism 4 is automatically converted to deployed condition under the drive of upper lid 2, so as to complete holographic aobvious
One step of showing device is launched.
Fig. 1 and 2 is referred again to, in a preferred embodiment of the invention, upper lid 2 is also formed with four with holographic display board 3
The corresponding hollow out position 20 of difference, the image generation screen outside holographic display can show via hollow out position to holography
Show that plate 3 carries out image projection.In other embodiments of the invention, the position of holographic display board 3 can be corresponded on upper lid 2
Four image generation screens are set, image projection is carried out with to holographic display board 3.
Although depicting the present invention above by preferred embodiment, but it is to be understood that, those of ordinary skill in the art
Do not departing from invention scope of the invention, all equal improvement made according to the present invention should be protection scope of the present invention institute
Cover.
Claims (10)
1. a kind of foldable holographic display, including pedestal, upper lid, the pedestal is pivotally disposed near the upper lid
The holographic display board of side and the multiple foldable supporting mechanism of the connection pedestal and the upper lid；Wherein, the holography
Display device also includes elastic reset member, the holographic display board can in the presence of the elastic reset member automatic pivot
Go to deployed condition；The upper lid sets pressure contact portion near the side of the pedestal, and the pressure contact portion is in the foldable support
Apply active force to the holographic display board in the folding process of mechanism, to cause that the holographic display board is switched to rugosity
State.
2. holographic display as claimed in claim 1, wherein, the elastic reset member include being arranged on the pedestal and
Between the holographic display board, and apply the spring of rotating torque to the holographic display board.
3. holographic display as claimed in claim 1, wherein, the elastic recovery element also passes through the holographic display board
Apply active force to the upper lid, to cause during the expansion of the holographic display board, the foldable supporting mechanism exists
Deployed condition is automatically converted under the drive of the upper lid.
4. holographic display as claimed in claim 1, wherein, it is additionally provided between the pedestal and the upper lid for will
The holographic display is maintained at the retaining mechanism of folded state.
5. holographic display as claimed in claim 1, wherein, the quantity of the holographic display board is multiple, the multiple
Holographic display board surrounds pyramid or terrace edge shape in the deployed state.
6. holographic display as claimed in claim 5, wherein, the quantity of the holographic display board is four, and this four are complete
Breath display board surrounds truncated rectangular pyramids shape in the deployed state.
7. holographic display as claimed in claim 5, wherein, the multiple foldable supporting mechanism is separately positioned on two
Between adjacent holographic display board；The foldable supporting mechanism includes the slide-and-guide component and the institute that are connected with the pedestal
The company that the slider component and two ends for stating the connection of slide-and-guide member slide are hinged with the slider component and the upper lid respectively
Bar component.
8. holographic display as claimed in claim 7, wherein, set between the slide-and-guide component and the slider component
Flexible member is equipped with, the flexible member is used to apply elastic acting force to the slider component, to cause the foldable branch
Support mechanism Automatic-expanding.
9. holographic display as claimed in claim 5, wherein, the pressure contact portion includes that the pressure of multiple distribution gradients is touched
Head, the multiple pressure contact be taken up in order of priority in the folding process of the foldable supporting mechanism act on it is the multiple holographic aobvious
Show plate, to cause that the multiple holographic display board is pivoted to folded state successively.
10. holographic display as claimed in claim 5, wherein, the pedestal is formed with aobvious near the side of the upper lid
Show plate holding tank, the display board holding tank includes the display board receiving portion of multiple distribution gradients, the multiple holographic display
Plate is respectively received in the multiple display board receiving portion in a folded configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710228065.5A CN106842879A (en) | 2017-04-07 | 2017-04-07 | Foldable holographic display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710228065.5A CN106842879A (en) | 2017-04-07 | 2017-04-07 | Foldable holographic display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106842879A true CN106842879A (en) | 2017-06-13 |
Family
ID=59146447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710228065.5A Pending CN106842879A (en) | 2017-04-07 | 2017-04-07 | Foldable holographic display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106842879A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110782815A (en) * | 2019-11-13 | 2020-02-11 | 吉林大学 | Holographic stereo detection system and method thereof |
| CN111694202A (en) * | 2020-06-04 | 2020-09-22 | 深圳市杰尔斯展示股份有限公司 | Novel virtual imaging display device and application |
| CN113299128A (en) * | 2021-04-30 | 2021-08-24 | 安徽微券网络科技有限公司 | Video holographic projection cabinet based on teaching |
| CN115373246A (en) * | 2022-09-19 | 2022-11-22 | 河南城建学院 | Portable holographic simulation box |
| WO2023045035A1 (en) * | 2021-09-23 | 2023-03-30 | 云南中烟工业有限责任公司 | Foldable pyramid holographic projection imaging body and packaging box comprising same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203385995U (en) * | 2013-08-27 | 2014-01-08 | 邓辉 | Portable holographic image box |
| CN203982070U (en) * | 2014-07-10 | 2014-12-03 | 厦门理工学院 | Holographic projector that can automatic lifting |
| CN204462937U (en) * | 2014-12-30 | 2015-07-08 | 深圳创锐思科技有限公司 | Collapsible display device |
| CN104978911A (en) * | 2014-04-12 | 2015-10-14 | 湖北汽车工业学院 | Portable detachable holographic projector |
| KR20160001622A (en) * | 2014-06-27 | 2016-01-06 | 삼성전자주식회사 | Foldable device |
| CN106328007A (en) * | 2015-06-30 | 2017-01-11 | 三星显示有限公司 | Foldable display apparatus |
| CN106353996A (en) * | 2016-11-04 | 2017-01-25 | 京东方科技集团股份有限公司 | Holographic display device |
| CN207051669U (en) * | 2017-04-07 | 2018-02-27 | 上海珍星网络科技有限公司 | Foldable holographic display |
-
2017
- 2017-04-07 CN CN201710228065.5A patent/CN106842879A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203385995U (en) * | 2013-08-27 | 2014-01-08 | 邓辉 | Portable holographic image box |
| CN104978911A (en) * | 2014-04-12 | 2015-10-14 | 湖北汽车工业学院 | Portable detachable holographic projector |
| KR20160001622A (en) * | 2014-06-27 | 2016-01-06 | 삼성전자주식회사 | Foldable device |
| TW201608542A (en) * | 2014-06-27 | 2016-03-01 | 三星電子股份有限公司 | Foldable device |
| CN203982070U (en) * | 2014-07-10 | 2014-12-03 | 厦门理工学院 | Holographic projector that can automatic lifting |
| CN204462937U (en) * | 2014-12-30 | 2015-07-08 | 深圳创锐思科技有限公司 | Collapsible display device |
| CN106328007A (en) * | 2015-06-30 | 2017-01-11 | 三星显示有限公司 | Foldable display apparatus |
| CN106353996A (en) * | 2016-11-04 | 2017-01-25 | 京东方科技集团股份有限公司 | Holographic display device |
| CN207051669U (en) * | 2017-04-07 | 2018-02-27 | 上海珍星网络科技有限公司 | Foldable holographic display |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110782815A (en) * | 2019-11-13 | 2020-02-11 | 吉林大学 | Holographic stereo detection system and method thereof |
| CN111694202A (en) * | 2020-06-04 | 2020-09-22 | 深圳市杰尔斯展示股份有限公司 | Novel virtual imaging display device and application |
| CN111694202B (en) * | 2020-06-04 | 2022-04-01 | 深圳市杰尔斯展示股份有限公司 | Novel virtual imaging display device and application |
| CN113299128A (en) * | 2021-04-30 | 2021-08-24 | 安徽微券网络科技有限公司 | Video holographic projection cabinet based on teaching |
| WO2023045035A1 (en) * | 2021-09-23 | 2023-03-30 | 云南中烟工业有限责任公司 | Foldable pyramid holographic projection imaging body and packaging box comprising same |
| JP7366280B2 (en) | 2021-09-23 | 2023-10-20 | 雲南中煙工業有限責任公司 | Foldable pyramid-shaped hologram image forming body and package containing the same |
| US11899398B1 (en) | 2021-09-23 | 2024-02-13 | China Tobacco Yunnan Industrial Co., Ltd | Collapsible pyramid holographic projection imager and packaging box including same |
| CN115373246A (en) * | 2022-09-19 | 2022-11-22 | 河南城建学院 | Portable holographic simulation box |
| CN115373246B (en) * | 2022-09-19 | 2023-05-05 | 河南城建学院 | Portable holographic simulation box |
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Application publication date: 20170613 |