CN105842906A - Display panel and head-mounted display device comprising same - Google Patents
Display panel and head-mounted display device comprising same Download PDFInfo
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- CN105842906A CN105842906A CN201610364626.XA CN201610364626A CN105842906A CN 105842906 A CN105842906 A CN 105842906A CN 201610364626 A CN201610364626 A CN 201610364626A CN 105842906 A CN105842906 A CN 105842906A
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- diffusion barrier
- display
- polaroid
- display floater
- head
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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
- G02F1/133504—Diffusing, scattering, diffracting 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
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
Abstract
The application discloses a display panel and a head-mounted display device comprising the same. The display panel comprises a diffusion membrane, wherein the diffusion membrane is formed in a light emergent surface of the display panel and has a haze range of 60-99%. According to the scheme of the application, emergent light beams are obtained after display light beams of each pixel unit of the display panel applied to the head-mounted display device pass through the diffusion membrane, and the emergent light beams of any two adjacent pixel units are partially overlapped at distance parts between the head-mounted display device and the eyes, so that the periphery of each pixel unit in an amplified image observed in a short distance is weakened, and the display frame granular sensation is weakened.
Description
Technical field
The disclosure relates generally to Display Technique, particularly relates to display floater, the wear-type comprising it
Display device.
Background technology
Virtual reality (Virtual Reality, VR) is the new and high technology occurred in recent years, also referred to as spirit
Border technology.Virtual reality is to utilize computer simulation to produce a three-dimensional virtual world, carries
For user about the simulation of the sense organs such as vision, audition, sense of touch, allow user as experienced personally it
Border is general, can observe the things in three dimensions in time, without limitation.
The display picture to 3D head-mounted display that develops rapidly of field of virtual reality it is also proposed
Higher requirement.Head mounted display includes display floater and optical system.Display floater receives
The picture data sent after computer system processor shows to carry out picture, optical system pair
The picture that display floater shows is amplified.Eye-observation to be through optical system amplify after
Display picture.For the display floater of normal pixels density (picture element density 300PPI) just
Often using (distance human eye 28 cm) under distance, human eye can not offer an explanation each pixel.But
It is owing to head mounted display distance human eye is closer, and picture generally need to be through optical system
Being amplified into human eye, the pixel in the display floater of normal pixels density is easy for showing
Come so that the granular sensation of the display image that eye-observation arrives is stronger.
In order to improve the granular sensation of the display picture of head mounted display, it is common practice that improve aobvious
Show the picture element density (such as, picture element density is more than 788PPI) of the display floater of device.But carry
High pixel density can increase complexity and the cost of manufacture of display floater manufacturing process.
Summary of the invention
In view of drawbacks described above of the prior art or deficiency, it is desirable to provide a kind of display floater, bag
Containing its head-mounted display apparatus, to solve at least part of technical problem described in background technology.
First aspect, this application provides a kind of battle array display floater, including diffusion barrier；Described expansion
Scattered film is formed at the exiting surface of described display floater, and the mist degree scope of described diffusion barrier is
60%～99%.
Second aspect, present invention also provides a kind of head-mounted display apparatus, including as mentioned above
Display floater.
The scheme of the application, is 60%～99% by arranging mist degree scope at the exiting surface of display floater
Diffusion barrier so that the display beams of each pixel of display floater is spread after diffusion barrier
Forming outgoing beam, the emergent beam portions between two pixels of arbitrary neighborhood overlaps each other, weak
The border of the outgoing beam that the interval between having changed due to pixel is caused, thus improve display surface
The display picture particle sense of plate.
Accompanying drawing explanation
The detailed description that non-limiting example is made made with reference to the following drawings by reading,
Other features, purpose and advantage will become more apparent upon:
Figure 1A shows that the structure of one embodiment of the application display floater and each pixel cell go out
Irradiating light beam schematic diagram；
Figure 1B shows in display floater shown in Figure 1A, and the another kind of diffusion barrier arranges position and shows
It is intended to；
Fig. 2 A illustrates that the exiting surface of display floater shown in Figure 1A uses the diffusion barrier of haze value 40%
After, the picture number that human eye is observed in the head-mounted display apparatus comprising above-mentioned display floater
Schematic diagram according to the image frame presented；
Fig. 2 B shows that the exiting surface of display floater shown in Figure 1A uses the diffusion of haze value 80%
After film, the same image that human eye is observed at the head-mounted display apparatus comprising above-mentioned display floater
The schematic diagram of the display picture of data；
Fig. 3 A shows the structure of another embodiment of display floater of the application and each pixel list
Unit's outgoing beam schematic diagram；
Fig. 3 B shows in display floater shown in Fig. 3 A, and the another kind of diffusion barrier arranges position and shows
It is intended to.
Detailed description of the invention
With embodiment, the application is described in further detail below in conjunction with the accompanying drawings.It is appreciated that
, specific embodiment described herein is used only for explaining related invention, rather than to this
Bright restriction.It also should be noted that, for the ease of describe, accompanying drawing illustrate only with
The part that invention is relevant.
It should be noted that in the case of not conflicting, the embodiment in the application and embodiment
In feature can be mutually combined.Describe this below with reference to the accompanying drawings and in conjunction with the embodiments in detail
Application.
See shown in Figure 1A, for structure and each pixel of one embodiment of the application display floater
Unit outgoing beam schematic diagram.
In the present embodiment, as shown in Figure 1A, display floater 100 includes thin film transistor (TFT) base
Plate 11, color membrane substrates 12, it is arranged between thin film transistor base plate 11 and color membrane substrates 12
Liquid crystal 13, be arranged on thin film transistor base plate 11 away from liquid crystal 13 side lower polaroid 141,
It is arranged on color membrane substrates 12 away from polaroid 142 on the first of liquid crystal 13 side and to be arranged on
Diffusion barrier 15 on polaroid 142 on first.It is, diffusion barrier 15 is positioned at liquid crystal
Show the exiting surface of panel 100.Thin film transistor base plate 11 includes being intersected by scan line and data wire
The pixel cell 111,112 and 113 of the printing opacity arranged and formed；Color membrane substrates 12 includes point
Not with the corresponding filter unit 121,122 and 123 of pixel cell 111,112 and 113.
First backlight light beam 160 incides in the lower polaroid 141 of display floater, by lower polaroid
The pixel cell 111,112 and 113 of printing opacity is incided after 141 polarisations.When display floater 100
After energising, liquid crystal 13 twists, by the light beam after lower polaroid 141 polarisation transmitted through printing opacity picture
Element unit 111,112 and 113, it is single that the liquid crystal 13 that then part passes through to reverse enters into optical filtering
Unit 121,122 and 123 in, light beam through filter unit 121,122 and 123 filter after again
Enter polaroid 142 on first, shown by forming pixel cell after polaroid 142 polarisation on first
Show light beam.The display beams of each pixel cell incides diffusion barrier 15 polaroid on first
The one side of 142.
In the present embodiment, diffusion barrier 15 will incide the display beams of wherein each pixel cell
After diffusion, injection forms the outgoing beam of each pixel cell, the arbitrary neighborhood two of display floater 100
Having part overlapping between the outgoing beam of individual pixel cell, the border between pixel and pixel is weak
Change, thus weaken the granular sensation of display image, improve the display effect of display floater.
The diffusion principle of light is by diffusion barrier 15: diffusion barrier 15 is in its surface or internal setting
There is the diffusion layer of the multiple material that the refractive index with random alignment is different.Light is at diffusion barrier 15
Surface or when wherein propagating, constantly passes in the medium that two refractive indexs are different, with this with
Time light will occur repeatedly to reflect, reflect and the phenomenon of scattering, the most just define optics and expand
The effect dissipated.Characterizing diffusion barrier 15 is mist degree to the index that light spreads.Mist degree refer to deviate into
The transmitted light intensity penetrating more than 2.5 ° of angles of light accounts for the percent of total transmitted light intensity.Haze value is the biggest, says
The percentage ratio that the bright light spread accounts for whole emergent ray is the biggest.Can be according to display floater
100 specifically used time from the distance of the spacing of human eye select different haze values diffusion barrier, from
And there is the effect that granular sensation in various degree improves.
When the display floater 100 in above-described embodiment is applied to head-mounted display apparatus, due to
Close together with human eye when head-mounted display apparatus uses, such as 6～10mm；Meanwhile, aobvious
Show that the outgoing beam of each pixel cell of panel 100 amplifies prearranged multiple (example through optical system
Such as 15～25 times) after be presented in human eye, in the shortest sighting distance viewing be exaggerated 15～25
Image again, human eye is easy to observe the display border of each pixel from the image of display,
Namely show that imaged particles is stronger.Therefore the head-mounted display apparatus mist to above-mentioned diffusion barrier 15
Angle value requires higher.In head-mounted display apparatus, the mist degree span of diffusion barrier 15 such as may be used
Think 60%～99%.It is to say, the outgoing beam of each pixel cell has 60%～99%
Former direction is deviateed more than 2.5 ° in light beam light transmission direction after transmission, so that aobvious
Show that the outgoing beam of two pixel cells of arbitrary neighborhood of panel 100 is exaggerated prearranged multiple
After (15～25 times), the distance at head-mounted display apparatus to human eye has certain overlapping part.Example
The outgoing beam of pixel cell 111,112 and 113 as shown in Figure 1A is respectively 171,172
With 173.At distance L between head-mounted display apparatus and human eye, in outgoing beam 171
Segment beam 1711 and outgoing beam 172 in segment beam 1721 overlapping；Outgoing beam
Segment beam 1722 in 172 and the segment beam 1731 in outgoing beam 173 are overlapping.By
Exaggerated prearranged multiple between two pixel cells of arbitrary neighborhood of wear-type display floater
Certain overlapping portion is there is in outgoing beam at distance L between head-mounted display apparatus and human eye
Point, thus weaken the display border of pixel cell when closely watching exaggerated image.Make
The display imaged particles sense obtaining the display floater that eye-observation arrives reduces.
Haze value in conjunction with Fig. 2 A and Fig. 2 B explanation diffusion barrier is different, and human eye shows from wear-type
The difference of the image observed in device.What Fig. 2 A showed display floater shown in Figure 1A goes out light
After face uses the diffusion barrier of haze value 40%, human eye shows in the wear-type comprising above-mentioned display floater
The schematic diagram of the image frame that the view data observed in showing device is presented.At Fig. 2 A
In, the picture element density of display floater is about 200PPI, at the light through head-mounted display apparatus
After system is amplified, it may appear that serious display picture particle sense, although addition of haze value 40%
Diffusion barrier, but owing to the haze value (40%) of diffusion barrier is less, through each pixel list of diffusion barrier
Unit emergent ray only about 40% light deviate each pixel cell incide diffusion barrier light
More than 2.5 ° of angles, the ratio that namely emergent ray of individual pixel cell is spread by diffusion barrier compares
Little, the outgoing beam of adjacent two pixel cells shows in wear-type after amplifying through optical system
Showing device is to the distance of human eye is overlapping or overlapping optical beams part is less so that human eye is still
So it is observed that the display border of each pixel cell, namely it is observed that each pixel.
After Fig. 2 B shows the diffusion barrier that the exiting surface of display floater shown in Figure 1A uses haze value 80%,
Human eye is by comprising the same view data that the head-mounted display apparatus of above-mentioned display floater is observed
Display picture schematic diagram.Owing to the haze value (80%) of diffusion barrier is relatively big, through diffusion barrier
The emergent ray of each pixel cell has the light of about 80% to be spread, two pixels of arbitrary neighborhood
The outgoing beam of unit has going out of definite part through the distance of head-mounted display apparatus to human eye
Penetrate light to overlap each other, weaken the border of each pixel cell in the image of display, thus people
Eye does not observes each pixel.Inventor it has been investigated that, when the haze value of diffusion barrier is less than
60%, in head-mounted display apparatus, the display amplified through optical system that human eye is seen
Still there is a certain degree of granular sensation in picture, it is impossible to obtains the body of good virtual reality effect
Test.By the haze value of regulation diffusion barrier between 60%～99%, it is possible to well solve this
Problem, in head-mounted display apparatus, the display amplified through optical system that human eye is seen
Picture is soft, will not experience the granular sensation showing picture brought due to discrete pixel cell.
It addition, diffusion barrier 15 is again light-transmissive film simultaneously, the index of its light transmission is penetrance.Wear
Rate is the biggest thoroughly, and the brightness of the light of injection diffusion barrier is the biggest.In head-mounted display apparatus, due to
Human eye is in the closing space being made up of head-mounted display apparatus, does not reaches ambient light,
Therefore, for human eye is watched in terms of comfort level, display floater 100 is needed to have the highest
Brightness.In the optional implementation of these some implemented, the mist degree of diffusion barrier 15 can be such as
80%～95%, the penetrance of diffusion barrier 15 can be such as 30～50% simultaneously.At such mist
Under degree and penetrance, head-mounted display apparatus, when energising display, can make eye-observation arrive
Image has relatively low granular sensation simultaneously and meets the brightness of human eye comfort level.
Alternatively, diffusion barrier 15 has at least one of which diffusion layer.It is to say, diffusion layer is permissible
It it is one layer, it is also possible to for multilamellar.The thickness of diffusion barrier 15 such as can be 50～400 microns.
Wherein the thickness of monolayer diffusion layer such as can be 50～160 microns.There is the expansion of monolayer diffusion layer
Dissipate film 15 and can have the penetrance that comparison is high.The diffusion barrier 15 with multilamellar diffusion layer is permissible
Adjust angle and the shape of emergent ray so that through the figure of the emergent ray formation of diffusion barrier 15
As softer.
In the present embodiment, diffusion barrier 15 can be independently of the film of polaroid 142 on first
Layer.It is to say, diffusion barrier 15 is that on an independent film layer, with first, polaroid 142 does not exists
Same technique process is formed.When diffusion barrier 15 is independent film layer, its position can be figure
Polaroid 142 it is positioned on first away from the side of color membrane substrates 12 shown in 1A, it is also possible to for
Between polaroid on first 142 shown in Figure 1B and color membrane substrates 12.Diffusion barrier 15
During for independent film layer, it is simple to the exiting surface at display floater switches the diffusion with different haze value
Film is to adapt to different applied environments.
In some optional implementations of the present embodiment, diffusion barrier 15 can with first on partially
Mating plate 142 is one-body molded, say, that diffusion barrier 15 is to form polaroid 142 on first
Technical process in, on first, the surface of polaroid 142 adds that to have different refractivity many
Kind of granule proliferation and being formed on the surface of the first polaroid 142 through predetermined technique.The most just
Being to say, on first, the surface of polaroid 142 includes diffusion barrier 15.When diffusion barrier 15 and first
When upper polaroid 142 is one-body molded, diffusion barrier 15 arranges position can be for polarisation shown in Figure 1A
Sheet is away from the one side of color membrane substrates, it is also possible to for being positioned at polaroid 142 on first shown in Figure 1B
One side near color membrane substrates 12.When on diffusion barrier 15 with first, polaroid 142 is one-body molded
Time, it is simple to the batch production of display floater.
In some optional implementations of the present embodiment, on first, polaroid 142 can include
Plural layers layer, diffusion barrier 15 is positioned at the arbitrary neighborhood of the plural layers layer of the first polaroid 142
Between two film layers.It is to say, formed on first in the technical process of polaroid 142,
Add between any two film layers of polaroid 142 on first and there is the multiple of different refractivity
Granule proliferation and through predetermined technique formed diffusion barrier 15.
It will be understood by those skilled in the art that the application display panels is except the most each embodiment
Thin film transistor base plate, color membrane substrates, be arranged at thin film transistor base plate and color membrane substrates it
Between liquid crystal layer and be arranged at color membrane substrates away from polaroid on the first of liquid crystal layer side, and
Outside diffusion barrier, it is also possible to include structure known to other, be such as arranged at thin film transistor (TFT) base
Spacer between plate and color membrane substrates etc..
Diffusion barrier in Figure 1A and Figure 1B illustrated embodiment can also be applied to organic light emitting display
In panel.Another reality of display floater of the application is shown please continue to refer to Fig. 3 A, Fig. 3 A
Execute the structural representation of example.
In figure 3 a, display floater 300 is organic electroluminescence display panel.Organic light emitting display
Panel 300 includes: have the substrate 31 of TFT thin film transistor (TFT) array, light emitting functional layer 32,
Packaged glass 33, it is arranged on second on packaged glass 33 polaroid 34 and is arranged on
Diffusion barrier 35 on polaroid 34 on second.Namely diffusion barrier 35 is arranged on organic light emission
The exiting surface of display floater 300.
As shown in Figure 3A, the light emitting functional layer 32 in organic electroluminescence display panel 300 includes many
Individual organic light-emitting units, such as, organic light-emitting units 321,322 and 323 as shown in Figure 3A.
After any one transistor selection in thin film transistor (TFT) array, driving corresponding has
Machine luminescence unit such as 321 is luminous.The light beam that this organic light-emitting units 321 sends is through encapsulation
Incide after glass 33 on second in polaroid 34, then on second the polarisation of polaroid 34 it
Rear formation display beams.Display beams incides diffusion barrier 35 polaroid 34 1 on second
Face.Identical, in this enforcement to the diffusion of light beam with diffusion barrier in Figure 1A and Figure 1B 15
In example, diffusion barrier 35 is penetrated after the display beams inciding wherein each organic light-emitting units being spread
Go out the outgoing beam forming each organic light-emitting units, two pictures of the arbitrary neighborhood of display floater 300
There is part overlapping between the outgoing beam of element unit, thus weaken the granular sensation of display image, change
The display effect of kind display floater.
When the application of above-mentioned organic electroluminescence display panel 300 is with head-mounted display apparatus, above-mentioned expansion
Dissipate the mist degree that film 35 needs to have 60～90%, just can make two machine luminescence units of arbitrary neighborhood
Outgoing beam be exaggerated after prearranged multiple (15～25 times) at head-mounted display apparatus and human eye
There is the light beam overlap of definite part at distance (6～10mm) place.Such as, organic shown in Fig. 3 A
The luminescence unit 321,322,323 outgoing beam after diffusion barrier is respectively 361,362
With 363.At head-mounted display apparatus distance L with human eye, the portion in outgoing beam 361
Segment beam 3621 in divided beams 3611 and outgoing beam 362 is in overlap；Outgoing beam 362
In segment beam 3622 and segment beam 3631 in outgoing beam 363 overlapping.So,
Going out of two organic light-emitting units of arbitrary neighborhood has certain overlapping part between light beam, weaken
Closely watch the display border of exaggerated each organic light-emitting units, reduce what eye-observation arrived
The granular sensation of display image.
In the present embodiment, diffusion barrier 35 can be independently of the film layer of polaroid 34 on second.
It is to say, diffusion barrier 35 be on an independent film layer, with second polaroid 34 not same
Technique process is formed.When diffusion barrier is independent film layer, its position can be for shown in Fig. 3 A
Be positioned on second polaroid 34 away from the side of packaged glass 33, it is also possible to in Fig. 3 B
Between shown polaroid on second 34 and packaged glass 33.Diffusion barrier 35 is independent film
During layer, the diffusion barrier of different mist degree can be adjusted to adapt to different application scenarios.
In some optional implementations of the present embodiment, diffusion barrier 35 can with second on partially
Mating plate 34 is one-body molded, say, that diffusion barrier 35 is to form polaroid 34 on second
Technical process in, the surface of polaroid 34 on second is added there is the multiple of different refractivity
Granule proliferation and formed on the surface of the second polaroid 34 through predetermined technique.It is to say,
On second, the surface of polaroid 34 includes diffusion barrier 35.When polaroid on diffusion barrier 35 and second
34 one-body molded time, diffusion barrier 35 arranges position can be for polaroid on shown in Fig. 3 A second
The one side of 34 remote packaged glass 33, it is also possible to for being positioned at polaroid on second shown in Fig. 3 B
34 near the one side of packaged glass 33.When diffusion barrier 35 becomes with polaroid on second 34 one
During type, it is simple to the batch production of organic electroluminescence display panel 300.
In some optional implementations of the present embodiment, on second, polaroid 34 includes multilamellar
Thin layer, diffusion barrier 35 is positioned at the arbitrary neighborhood two-layer of the plural layers layer of the second polaroid 34
Between thin layer.It is to say, formed on second in the technical process of polaroid 34, the
The multiple diffusion with different refractivity is added between any two film layers of polaroid 34 on two
Granule and through predetermined technique formed diffusion barrier 35.It is worthy of note, the multilamellar of polaroid
Thin layer is technology well known in the art, does not repeats.
It will be understood by those skilled in the art that the application organic electroluminescence display panel is except the most each reality
That executes example has the substrate of TFT thin film transistor (TFT) array, light emitting functional layer, packaged glass, sets
Put on second on packaged glass outside polaroid, it is also possible to include structure known to other,
Such as: cathode layer between light emitting functional layer and packaged glass etc..
Disclosed herein as well is a kind of head-mounted display apparatus, including forming the fixing of confined space
With support, it is positioned at the display on fixing support, image amplification optical system and detection
The gyroscope of display windup-degree.Wherein, the display being positioned on fixing support include as
Upper described display floater.Additionally, those skilled in the art are it will be appreciated that the display of the application
Device is in addition to including above-mentioned structure, it is also possible to include some other known structure,
Such as providing the corresponding IC chip showing signal to display floater.For not mould
Stick with paste the emphasis of the application, will no longer structure known to these be conducted further description.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.
It will be appreciated by those skilled in the art that invention scope involved in the application, however it is not limited on
State the technical scheme of the particular combination of technical characteristic, also should contain without departing from invention simultaneously
In the case of design, carried out combination in any by above-mentioned technical characteristic or its equivalent feature and formed
Other technical scheme.Such as features described above has similar with (but not limited to) disclosed herein
The technical scheme that the technical characteristic of function is replaced mutually and formed.
Claims (10)
1. a display floater, it is characterised in that:
Described display floater includes diffusion barrier；
Described diffusion barrier is formed at the exiting surface of described display floater, and the mist degree of described diffusion barrier
Scope is 60%～99%.
Display floater the most according to claim 1, it is characterised in that described diffusion barrier
Mist degree scope is 80%-95%, and its penetrance scope is 30-50%.
Display floater the most according to claim 2, it is characterised in that described diffusion barrier
Thickness is 50-400um.
Display floater the most according to claim 1, it is characterised in that described display floater
For display panels, described display panels include thin film transistor base plate, color membrane substrates,
It is arranged at the liquid crystal layer between described thin film transistor base plate and described color membrane substrates and is arranged at
Described color membrane substrates is away from polaroid on the first of described liquid crystal layer side.
Display floater the most according to claim 4, it is characterised in that:
Described diffusion barrier is arranged on described color membrane substrates and described first between polaroid, or,
On described first, polaroid is arranged between described diffusion barrier and described color membrane substrates.
Display floater the most according to claim 5, it is characterised in that described diffusion barrier with
On described first, polaroid is one-body molded.
Display floater the most according to claim 1, it is characterised in that described display floater
For organic electroluminescence display panel, described organic electroluminescence display panel includes packaged glass and setting
Polaroid on described packaged glass second；
Described diffusion barrier is arranged on described packaged glass and described second between polaroid or described
On second, polaroid is arranged between described packaged glass and described diffusion barrier.
Display floater the most according to claim 7, it is characterised in that described diffusion barrier with
On described second, polaroid is one-body molded.
9. according to the display floater described in claim 6 or 8, it is characterised in that described first
On upper polaroid or described second polaroid include plural layers layer, described diffusion barrier be positioned at appoint
Between meaning adjacent two layers thin layer.
10. a head-mounted display apparatus, it is characterised in that described head-mounted display apparatus bag
Include fixing support, be positioned at display on described support；
Wherein, described display includes the display floater described in claim 1-9 any one.
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| CN201610364626.XA CN105842906A (en) | 2016-05-27 | 2016-05-27 | Display panel and head-mounted display device comprising same |
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| CN201610364626.XA CN105842906A (en) | 2016-05-27 | 2016-05-27 | Display panel and head-mounted display device comprising same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110376742A (en) * | 2017-03-23 | 2019-10-25 | 华为机器有限公司 | Near-eye display and near-eye display system |
| CN111175982A (en) * | 2020-02-24 | 2020-05-19 | 京东方科技集团股份有限公司 | Near-to-eye display device and wearable equipment |
| CN114167648A (en) * | 2021-12-08 | 2022-03-11 | 武汉华星光电技术有限公司 | Backlight module, preparation method thereof and display panel |
| WO2022062698A1 (en) * | 2020-09-28 | 2022-03-31 | 京东方科技集团股份有限公司 | Display device |
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| CN105676459A (en) * | 2016-01-21 | 2016-06-15 | 友达光电股份有限公司 | Display module and head-mounted display device using same |
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| CN110376742A (en) * | 2017-03-23 | 2019-10-25 | 华为机器有限公司 | Near-eye display and near-eye display system |
| US11086131B2 (en) | 2017-03-23 | 2021-08-10 | Huawei Technologies Co., Ltd. | Near-eye display and near-eye display system |
| CN111175982A (en) * | 2020-02-24 | 2020-05-19 | 京东方科技集团股份有限公司 | Near-to-eye display device and wearable equipment |
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