CN110266980A - A kind of depth depth of field television indicator - Google Patents
A kind of depth depth of field television indicator Download PDFInfo
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- CN110266980A CN110266980A CN201910598092.0A CN201910598092A CN110266980A CN 110266980 A CN110266980 A CN 110266980A CN 201910598092 A CN201910598092 A CN 201910598092A CN 110266980 A CN110266980 A CN 110266980A
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- depth
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- television indicator
- grating
- polarizing coating
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
- H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A kind of depth depth of field television indicator disclosed by the invention, including liquid crystal display, grating, polarized glass, depth of field device and polarizing coating, the liquid crystal display, grating, polarized glass, depth of field device and polarizing coating are successively compound, the cylindrical arrangement refraction structure of grating is adjustable, and there is reflecting surface, reflect local image light, the light transmittance of polarized glass is high, reflectivity is low, polarization effect is good, light is uniformly dispersed, interference light and dazzle can significantly be eliminated, improve antiglare effect and high image definition, and increase brightness, depth of field device can make the depth down for showing the virtual image, promote image depth, enhance view stereoscopic sense, in summary, depth depth of field television indicator of the invention, which has, promotes image definition, the depth of field and relief advantage.
Description
Technical field
The present invention relates to optical imaging apparatus technical field, especially a kind of depth depth of field television indicator.
Background technique
Television indicator used today is mostly liquid crystal display, and the two sides of most liquid crystal displays is by composite polarizing film, to disappear
Except interference light (including partial poolarized light), and then show that people think image to be shown.
When people use liquid crystal display, often it can be found that the 3D effect of image is poor, three-dimensional sense is insufficient, with wearing
The relationship of 3D eyes is simultaneously little, main reason is that the depth of field of liquid crystal display is shallow, lacks necessary depth of field device and deepens the depth of field, meanwhile,
The difference of the refraction structure of partial liquid crystal screen grating, influence to view stereoscopic sense it is very huge, meanwhile, also directly affect shadow
The clarity of picture.
Summary of the invention
The present invention is in view of the above-mentioned problems, to disclose a kind of depth depth of field television indicator.
Specific technical solution is as follows:
A kind of depth depth of field television indicator, which is characterized in that including liquid crystal display, grating, polarized glass, depth of field device and partially
Vibrating diaphragm, the liquid crystal display, grating, polarized glass, depth of field device and polarizing coating are successively compound.
Above-mentioned a kind of depth depth of field television indicator, wherein be provided on the front of the grating multiple angularly disposed
Indentation, be arranged in parallel between the indentation, be 1 raster unit, the angle of indentation and vertical direction between 2 adjacent indentations
Degree is grating draft angle, and the grating draft angle is α, and the α is 15~65 °.
Above-mentioned a kind of depth depth of field television indicator, wherein the raster unit is by the transmission cambered surface at middle part and transmission
The reflecting surface of cambered surface two sides is constituted, and the indentation is in the shape of the letter V, and constitutes the reflecting surface of transmission cambered surface two sides, and the transmission cambered surface is in
Arc-shaped, the angle that the line of symmetry for the V-shaped that the reflecting surface and indentation are in is in is β, and the β is 5~10 °.
Above-mentioned a kind of depth depth of field television indicator, wherein the polarized glass is by substrate, the second polarizing coating and reflective
Perspective film compound sticking forms, and the viscose glue is pressure sensitive adhesive.
A kind of above-mentioned depth depth of field television indicator, wherein the substrate be optical glass, optics strengthened glass or
One of TFT glass.
A kind of above-mentioned depth depth of field television indicator, wherein the polarizing coating be bonded it is compound before, need to be to polarization
The two sides of film carries out AG processing and AR processing respectively, and the face for carrying out AR processing is the face of polarizing coating and substrate bonding, carries out at AG
The face of reason is the polarizing coating face Nian Jie with reflective perspective film, and the transmission direction and reflection direction of the reflective perspective film are unified,
It is in reverse to orientation substrate.
Above-mentioned a kind of depth depth of field television indicator, wherein the depth of field device includes transparent panel and connection framework, institute
Connection framework is stated in frame shape, the quantity of the transparent panel is 2, be symmetrically disposed on the rear and front end of connection framework, and with even
Frame seal connection is connect, the connection framework is equipped with water inlet and vacuum orifice, and the water inlet is connected to vacuum orifice
Inside connection framework, filled with injection liquid in transparent panel and connection framework.
Above-mentioned a kind of depth depth of field television indicator, wherein the transparent panel is towards setting on the side of connection framework
There is plate, the two sides of the connection framework are equipped with symmetrical slot and attach item, and the plate and slot are in surround to set from beginning to end
Set, mutually plug, slot is equipped with sealing strip, and the attachings item is located in the frame shape that connection framework is in, and abutting and
The transparent panel that connection framework is tightly connected.
Above-mentioned a kind of depth depth of field television indicator, wherein pass through structure between the transparent panel and connection framework
Viscose glue bonding is reinforced and is sealed, and the quantity of the plate and slot is multiple, and is corresponded, and is mutually plugged.
Above-mentioned a kind of depth depth of field television indicator, wherein the transparent panel is the high saturating acrylic board of optics, structure
Viscose glue is acrylic shadowless glue, and the injection liquid is the pure water by degassing process, is all provided at the water inlet and vacuum orifice
There is self-styled non-return valve.
The invention has the benefit that
A kind of depth depth of field television indicator disclosed by the invention, including liquid crystal display, grating, polarized glass, depth of field device and
Polarizing coating, the liquid crystal display, grating, polarized glass, depth of field device and polarizing coating are successively compound, the cylindrical arrangement refraction structure of grating
It is adjustable, and there is reflecting surface, local image light is reflected, the light transmittance of polarized glass is high, reflectivity is low, polarization effect is good, light
Line is uniformly dispersed, and can significantly eliminate interference light and dazzle, improves antiglare effect and high image definition, and increase brightness, scape
Deep device can make the depth down for showing the virtual image, promote image depth, enhance view stereoscopic sense, in conclusion depth of the invention
Depth of field television indicator has the advantages that promote image definition, the depth of field and relief.
Detailed description of the invention
Fig. 1 is exploded view of the present invention.
Fig. 2 is grating schematic diagram.
Fig. 3 is raster unit schematic diagram.
Fig. 4 is grating top view.
Fig. 5 is polarized glass exploded view.
Fig. 6 is polarized glass sectional view.
Fig. 7 is depth of field device schematic diagram.
Fig. 8 is connection framework sectional view.
Fig. 9 is in Fig. 7, and A-A is to sectional view.
Figure 10 is injection device schematic diagram.
Drawing reference numeral: 1, liquid crystal display；2, grating；3, polarized glass；4, depth of field device；5, polarizing coating；6, indentation；7, grating list
Member；8, cambered surface is transmitted；9, reflecting surface；10, substrate；11, the second polarizing coating；12, reflective perspective film；13, transparent panel；14, even
Connect frame；15, water inlet；16, vacuum orifice；17, plate；18, slot；19, item is attached；20, sealing strip；21, self-styled check
Valve；22, pure water storage tank；23, water injection pipe；24, vacuum evacuation device；25, vacuum-pumping tube；26, feed pipe；27, voltage-stabiliser tube；28, go out
Expects pipe；29, breather valve；30, valve.
Specific embodiment
It is clear to be more clear technical solution of the present invention, the present invention is further retouched below with reference to embodiment
It states, the technical characteristic of any pair of technical solution of the present invention carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within the present invention
Protection scope.
Embodiment one
A kind of depth depth of field television indicator, which is characterized in that including liquid crystal display, grating, polarized glass, depth of field device and partially
Vibrating diaphragm, the liquid crystal display, grating, polarized glass, depth of field device and polarizing coating are successively compound.
In the present embodiment, the image light that liquid crystal display issues first passes around grating refraction structure, forms three-dimensional image effect
Fruit, then passes through polarized glass, eliminates interference light and dazzle, then, is entering depth of field device, by the refraction effect of depth of field device,
The depth down for the display virtual image for forming image light, promotes image depth, strengthens three-dimensional sense, is finally passing through the inclined of polarizing coating
After vibration, the displaying of image is carried out.
Embodiment two
Multiple angularly disposed indentations are provided on the front of grating described in embodiment one kind, it is parallel between the indentation
It is arranged, is 1 raster unit between 2 adjacent indentations, the angle of indentation and vertical direction is grating draft angle, the grating
Draft angle is α, and the α is 15~65 °；
Wherein, the raster unit is made of the reflecting surface of the transmission cambered surface at middle part and transmission cambered surface two sides, the indentation
It is in the shape of the letter V, constitutes the reflecting surface of transmission cambered surface two sides, the transmission cambered surface is arc-shaped, the V that the reflecting surface and indentation are in
The angle that the line of symmetry of font is in is β, and the β is 5~10 °.
In the present embodiment, indentation is in raster unit angularly disposed, that formation is distributed in oblique parallel, so as to adjust image
The cylindrical arrangement refraction structure of grating has the effect of enhancing image optical image depth, and then promotes the stereoscopic effect of image；
The reflecting surface that indentation is formed is almost vertical with lens body, has the effect of reflection local image light, makes grating list
The light transmission part at first middle part forms grating slit, promotes the stereoscopic effect of image, and helps to be promoted the brightness of image；
Meanwhile the indentation quantity with the resolution ratio of display of horizontal per inch are in synchronous incremental relationship in lens body, just
For existing high definition resolution ratio (720P or 1080PI*1444P), the indentation quantity of horizontal per inch is not less than 48 lines.
Embodiment three
Polarized glass described in embodiment one is formed by substrate, the second polarizing coating and reflective perspective film compound sticking, institute
Stating viscose glue is pressure sensitive adhesive；
Wherein, the substrate is one of optical glass, optics strengthened glass or TFT glass, the polarizing coating into
Row bonding it is compound before, need to the two sides to polarizing coating carry out respectively AG processing and AR processing, carry out AR processing face be polarizing coating with
The face of substrate bonding, the face for carrying out AG processing is the polarizing coating face Nian Jie with reflective perspective film, the transmission of the reflective perspective film
Direction and reflection direction are unified, are in reverse to orientation substrate.
The polarized glass of the present embodiment is designed according to polarizing coating optical principle, when image light is passed perpendicular to polarizing coating
When the direction plane broadcast, polarised light passes through, and the feature that light transmittance is high, reflectivity is low, polarization effect is good, light is uniformly dispersed,
Interference light and dazzle can be significantly eliminated, improves antiglare effect, and increase substantially image definition, meanwhile, by compound anti-
X ray fluoroscopy x film, it is possible to increase brightness and the depth of field.
Example IV
The polarized glass of embodiment three be bonded by equipment complex compound；
The equipment complex includes electrostatic precipitator, continuous laminator and roller pressing machine, complex method, including following
Specific steps:
Compound tense is being carried out, need to carried out in dust-free workshop；
(1) substrate, polarizing coating and reflective perspective film are transferred in dust-free workshop, continuous laminator preheating, and added viscous
Glue, meanwhile, electrostatic precipitator starts, electrostatic precipitation in dust-free workshop；
(2) substrate is continuously slowly sent into continuous laminator, and uniformly coats viscose glue, carry out substrate, polarizing coating it is viscous
Connect it is compound, control pad pasting temperature between 50~60 DEG C, pad pasting pressure is between 0.4~0.5MPa；
(3) the roller pressing machine that substrate and polarizing coating low speed after completing bonding are arranged by three-level, goes bubble removing, three-level
For the roller pressing machine of setting by before and after technique, pressing pressure is followed successively by 0.5MPa, 0.55MPa and 0.58MPa；
(4) completion to be laminated, natural cooling 2 hours to get substrate, the compound glass of polarizing coating；
(5) glass to be composite is completely cooling, is continuously slowly sent into continuous laminator again, and uniformly coat viscose glue, into
The bonding of row compound glass and reflective perspective film is compound, controls pad pasting temperature between 50~60 DEG C, pad pasting pressure 0.4~
Between 0.45MPa；
(6) it completes to be bonded to step (5), compound glass and reflective perspective film low speed are pressed by the roller that three-level is arranged
Machine, removes bubble removing, the roller pressing machine of three-level setting by before and after technique, pressing pressure be followed successively by 0.5MPa, 0.55MPa and
0.58MPa；
(7) it presses and completes to step (6), natural cooling 2 hours, to get polarized glass after being then cut out, cleaning.
In the present embodiment, polarized glass is carrying out compound tense, need to be dusted processing in electrostatic position, prevent base
Plate, polarizing coating and reflective perspective film three compound tense, have impurity to be mixed into, and during pad pasting, need to carry out temperature control, guarantee viscose glue
Mobility, meanwhile, the case where blistering is reduced, the effect of pressing is, combined strength bination is improved, and for removal may deposit
Blistering, improve composite effect, and then improve polarized glass working performance.
Embodiment five
Depth of field device described in embodiment one includes transparent panel and connection framework, and the connection framework is in frame shape, described
The quantity of bright panel is 2, is symmetrically disposed on the rear and front end of connection framework, and be tightly connected with connection framework, the connection
Frame is equipped with water inlet and vacuum orifice, and the water inlet be connected to inside connection framework with vacuum orifice, transparent panel with
Filled with injection liquid in connection framework；
Wherein, the transparent panel is equipped with plate towards the side of connection framework, and the two sides of the connection framework are equipped with
Symmetrical slot and attaching item, the plate and slot are in head and the tail around setting, are mutually plugged, slot is equipped with equipped with sealing
Item, the attaching item are located in the frame shape that connection framework is in, and are close to the transparent panel being tightly connected with connection framework；
It reinforces and seals by structure viscose glue bonding between the transparent panel and connection framework, the plate and slot
Quantity is multiple, and is corresponded, and is mutually plugged, and the transparent panel is the high saturating acrylic board of optics, and structure viscose glue is sub- gram
Power shadowless glue, the injection liquid are the pure water by degassing process, are equipped with self-styled check at the water inlet and vacuum orifice
Valve.
The depth of field device of the present embodiment is designed according to optical flat dioptric imaging principle, when image light enters depth of field device
It is interior, the depth down for the display virtual image that can be reflected in injection liquid, and then form image light, to reach enhancing image shadow
As the effect of depth, the view stereoscopic sense of display equipment is improved；
Meanwhile the present embodiment is to improve depth of field device intensity, is reinforced and is sealed by plate and structure viscose glue, and combined
Sealing strip strengthens leakproofness.
Embodiment six
The depth of field device of embodiment five, in injection liquid injected by dedicated injection device；
The injection device includes pure water storage tank, water injection pipe, vacuum evacuation device and vacuum-pumping tube, on the pure water storage tank
Equipped with feed pipe, voltage-stabiliser tube and discharge nozzle, interior be added has pure water, and the feed pipe, voltage-stabiliser tube and discharge nozzle are stored up with pure water
Connection inside tank, voltage-stabiliser tube are equipped with breather valve, and the discharge nozzle is vertically arranged, and lower end is located at bottom in pure water storage tank,
Upper end is connect with water injection pipe, and is connect by water injection pipe with water inlet, and then is connected to depth of field device body interior, the vacuum means
It sets and is connected to vacuum-pumping tube, and connect by vacuum-pumping tube with vacuum orifice, and then be connected to depth of field device body interior；
Wherein, valve is equipped on the feed pipe and discharge nozzle；
When injection device works, the method for implanting for injecting liquid is as follows:
(A) breather valve is adjusted in negative pressure state；
(B) start vacuum evacuation device, vacuum evacuation device by vacuum-pumping tube and vacuum orifice, Xiang Jingshen device body interior into
Row is lasting to be vacuumized；
(C) in vacuum, the pure water in pure water storage tank is slowly sucked depth of field device master by water injection pipe, water inlet
Internal portion, at this point, adjusting the dynamics that vacuumizes of vacuum evacuation device, control pure water enters the flow velocity of depth of field device body interior；
(D) persistently vacuumizing with vacuum evacuation device, pure water continue slowly to enter depth of field device body interior, until complete
Depth of field device body interior is filled entirely, and is entered in vacuum-pumping tube, at this point, vacuum evacuation device is closed, self-styled non-return valve work will
Pure water is sealed in depth of field device main body；
(E) it finally, water injection pipe and vacuum-pumping tube are removed, and by water inlet and is vacuumized by sealing cover or sealant
Mouth sealing completes the injection of injection liquid in depth of field device main body.
In the present embodiment, voltage-stabiliser tube and breather valve on pure water storage tank, for stablizing pure water storage tank internal pressure and maintaining pure water
The degassing phase of pure water in storage tank, meanwhile, also for preventing vacuum evacuation device power excessive, and the injection liquid that may cause is fast
Speed pours into depth of field device, and the degassing phase of pure water is caused to reduce；
In the present embodiment, self-styled non-return valve is set at water inlet and vacuum orifice, water inlet, which can intake, to be discharged, and vacuumize
Mouthful can outlet can not air inlet, after vacuum evacuation device starting, gas extraction in depth of field device, pure water injects in depth of field device；
After pure water injection, self-styled non-return valve can be closed manually, strengthen sealing effect, finally again by sealing cover or
Person's sealant seals water inlet and vacuum orifice；
Thus obtained depth of field device, good seal, internal gas content are extremely low, can effectively ensure that the work effect of depth of field device
Fruit.
Described in comprehensive above-described embodiment, a kind of depth depth of field television indicator of the invention has following advantages:
(a) it in the raster unit of oblique parallel distribution, can adjust the cylindrical arrangement refraction structure of grating, there is enhancing image
The effect of optical image depth, and then promote the stereoscopic effect of image；
(b) reflecting surface that indentation is formed has the effect of reflection local image light, facilitates the brightness for promoting image；
(c) light transmittance of polarized glass is high, reflectivity is low, polarization effect is good, and light is uniformly dispersed, and can significantly eliminate dry
Light and dazzle are disturbed, improves antiglare effect, and increase substantially image definition, meanwhile, pass through compound reflecting perspective film, it is possible to increase
Brightness；
(d) depth down for the display virtual image that depth of field device can be such that image light is formed, thus up to enhancing image optical image depth,
Enhance view stereoscopic sense；
In conclusion depth depth of field television indicator of the present invention, which has, promotes image definition, the depth of field and relief excellent
Point.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the scope of protection of the present invention.Therefore, protection scope of the present invention should be with the protection scope of claims
Subject to.
Claims (10)
1. a kind of depth depth of field television indicator, which is characterized in that including liquid crystal display, grating, polarized glass, depth of field device and polarization
Film, the liquid crystal display, grating, polarized glass, depth of field device and polarizing coating are successively compound.
2. a kind of depth depth of field television indicator as described in claim 1, which is characterized in that be arranged on the front of the grating
There are multiple angularly disposed indentations, be arranged in parallel between the indentation, is 1 raster unit, indentation between 2 adjacent indentations
Angle with vertical direction is grating draft angle, and the grating draft angle is α, and the α is 15~65 °.
3. a kind of depth depth of field television indicator as claimed in claim 2, which is characterized in that the raster unit is by middle part
It transmiting cambered surface and transmits the reflecting surface composition of cambered surface two sides, the indentation is in the shape of the letter V, the reflecting surface of transmission cambered surface two sides is constituted,
The transmission cambered surface is arc-shaped, and the angle that the line of symmetry for the V-shaped that the reflecting surface and indentation are in is in is β, and the β is
5~10 °.
4. a kind of depth depth of field television indicator as claimed in claim 1 or 3, which is characterized in that the polarized glass is by base
Plate, the second polarizing coating and reflective perspective film compound sticking form, and the viscose glue is pressure sensitive adhesive.
5. a kind of depth depth of field television indicator as claimed in claim 4, which is characterized in that the substrate be optical glass,
One of optics strengthened glass or TFT glass.
6. a kind of depth depth of field television indicator as claimed in claim 5, which is characterized in that the polarizing coating is being bonded
Before compound, need to the two sides to polarizing coating carry out AG processing and AR processing respectively, the face for carrying out AR processing is that polarizing coating and substrate are viscous
The face connect, the face for carrying out AG processing is the polarizing coating face Nian Jie with reflective perspective film, the transmission direction of the reflective perspective film with
Reflection direction is unified, is in reverse to orientation substrate.
7. a kind of depth depth of field television indicator as described in claim 1,3 or 6, which is characterized in that the depth of field device includes
Transparent panel and connection framework, the connection framework are in frame shape, and the quantity of the transparent panel is 2, are symmetrically disposed on connection
The rear and front end of frame, and with connection framework be tightly connected, the connection framework be equipped with water inlet and vacuum orifice, it is described into
The mouth of a river is connected to inside connection framework with vacuum orifice, filled with injection liquid in transparent panel and connection framework.
8. a kind of depth depth of field television indicator as claimed in claim 7, which is characterized in that the transparent panel direction connection
The side of frame is equipped with plate, and the two sides of the connection framework are equipped with symmetrical slot and attach item, the plate and slot
It is mutually plugged in head and the tail around setting, slot is equipped with sealing strip, and the attaching item is located at the frame that connection framework is in
In shape, and it is close to the transparent panel being tightly connected with connection framework.
9. a kind of depth depth of field television indicator as claimed in claim 8, which is characterized in that the transparent panel and connection frame
It reinforces and seals by structure viscose glue bonding between frame, the quantity of the plate and slot is multiple, and is corresponded, and is inserted mutually
It connects.
10. a kind of depth depth of field television indicator as claimed in claim 9, which is characterized in that the transparent panel is optics
High saturating acrylic board, structure viscose glue are acrylic shadowless glue, and the injection liquid is the pure water by degassing process, the water inlet
With self-styled non-return valve is equipped at vacuum orifice.
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| CN201910598092.0A CN110266980B (en) | 2019-07-04 | 2019-07-04 | Depth field depth television display |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114973982A (en) * | 2022-05-31 | 2022-08-30 | Tcl华星光电技术有限公司 | Display panel and splicing panel |
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| CN101059600A (en) * | 2007-05-29 | 2007-10-24 | 东南大学 | Zoom lens three-D display |
| US8711466B2 (en) * | 2009-06-23 | 2014-04-29 | Seereal Technologies S.A. | Illumination unit for a direct-view display |
| CN103605210A (en) * | 2013-11-07 | 2014-02-26 | 四川大学 | Virtual type integrated imaging 3D display device |
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| CN208795948U (en) * | 2018-08-02 | 2019-04-26 | 深圳亿成光电科技有限公司 | A kind of 3D liquid crystal display die set based on Lenticular screen |
| CN109782445A (en) * | 2019-01-17 | 2019-05-21 | 京东方科技集团股份有限公司 | Depth of field adjustment structure, display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114973982A (en) * | 2022-05-31 | 2022-08-30 | Tcl华星光电技术有限公司 | Display panel and splicing panel |
| CN114973982B (en) * | 2022-05-31 | 2023-10-13 | Tcl华星光电技术有限公司 | Display panel and spliced panel |
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