CN109557712A - Secrecy display system, decryption eyeglass and display equipment - Google Patents
Secrecy display system, decryption eyeglass and display equipment Download PDFInfo
- Publication number
- CN109557712A CN109557712A CN201811643084.5A CN201811643084A CN109557712A CN 109557712 A CN109557712 A CN 109557712A CN 201811643084 A CN201811643084 A CN 201811643084A CN 109557712 A CN109557712 A CN 109557712A
- Authority
- CN
- China
- Prior art keywords
- polaroid
- display panel
- eyeglass
- display
- decryption
- 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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Classifications
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/12—Polarisers
Abstract
The invention discloses a kind of secrecy display system, decryption eyeglass and display equipment, are related to field of display technology, and main purpose is for realizing the secrecy of information is shown to display panel.A kind of main technical schemes of the invention are as follows: secrecy display system, it include: display panel and decryption eyeglass, wherein, the display panel is equipped with the first polaroid, the decryption eyeglass is equipped with the second polaroid, and second polaroid is used for so that the light that the display panel issues forms display image after successively through first polaroid and second polaroid.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of secrecy display systems, decryption eyeglass and display equipment.
Background technique
Quick with electronic technology, electronic equipment has become the important component in people's life and work, example
Such as: computer, mobile phone, laptop, and these electronic equipments carry out human-computer interaction with people for convenience, many electronics are set
Can all have display screen for upper, still, people are when many public situations use electronic equipment, it is easy to be stolen a glance at by other people
Private information onto display screen affects the privacy life of people.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of secrecy display system, decryption eyeglass and display equipment, main purpose
It is for realizing the secrecy of information is shown to display panel.
In order to achieve the above objectives, present invention generally provides following technical solutions:
On the one hand, the embodiment of the invention provides a kind of secrecy display systems, comprising:
Display panel and decryption eyeglass, wherein the display panel is equipped with the first polaroid, sets on the decryption eyeglass
There is the second polaroid, second polaroid is used for so that the light that the display panel issues successively is penetrating described first partially
Display image is formed after mating plate and second polaroid.
Optionally, the display panel further include: light source, array substrate, liquid crystal layer and color membrane substrates, wherein the light
Source is set to the side of first polaroid, and the array substrate is set to first polaroid departing from the light source
Side, the liquid crystal layer are set to the array substrate departing from the side of the light source, and the color membrane substrates are set to described
Side of the liquid crystal layer departing from the array substrate.
Optionally, the polarization direction of first polaroid and second polaroid is mutually perpendicular to.
Optionally, the secrecy display system, further includes:
Third polaroid, the third polaroid are set to the side that the color membrane substrates deviate from first polaroid,
And the third polaroid and the display panel are to be detachably connected, wherein the light that the display panel issues be used for according to
It is secondary to show image through formation after first polaroid and the third polaroid.
Optionally, the secrecy display system, further includes:
Driving portion, on said display panel, the driving end of the driving portion is connected to described for driving portion setting
One polaroid, for driving first polaroid to rotate.
Optionally, the secrecy display system, further includes:
Frame is decrypted, the decryption eyeglass is arranged in the decryption frame.
Optionally, setting adjustable angle of the decryption eyeglass in the decryption frame.
Optionally, second polaroid is removably connected to the decryption eyeglass.
On the other hand, the embodiment of the invention provides a kind of decryption eyeglasses, comprising:
Eyeglass ontology, the eyeglass ontology are equipped with polaroid.
On the other hand, the embodiment of the invention provides a kind of display equipment, comprising:
Display panel, the display panel are provided only with one layer of polaroid.
Present disclose provides a kind of secrecy display system, for realizing the secrecy for showing information to display panel, and it is existing
In technology, liquid crystal display panel usually has and can have there are two polaroid, and two polaroids can make under the adjusting of liquid crystal layer
Light is through display image is formed after two polaroids, compared with prior art, the display panel of the disclosure only has one
Polaroid i.e. the first polaroid, such stranger can not view display information through display panel, can only see display panel institute
" white light " of display, and user can riddle eyeglass through wearing to check above-mentioned display panel, send out on such display panel
After light out is using the second polaroid screening riddled on eyeglass, so that it may it forms display image and is incident upon in human eye, into
And user can view the display content of display panel, and stranger can not view the display content of display panel.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of close display system provided in an embodiment of the present invention.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to its specific embodiment of secrecy display system, structure, feature and its function proposed according to the present invention
Effect, detailed description is as follows.
As shown in Figure 1, this application provides a kind of secrecy display systems, comprising:
Display panel 1 and decryption eyeglass 2, wherein the display panel 1 is equipped with the first polaroid 11, the decryption mirror
Piece 2 is equipped with the second polaroid 21, and second polaroid 21 is used for so that the light of the sending of the display panel 1 is successively saturating
Display image is formed after crossing first polaroid 11 and second polaroid 21.
Wherein, above-mentioned secrecy display system is mainly used for realizing and maintain secrecy to the display content of display panel 1；Display surface
Plate 1 can be liquid crystal display panel 1, can be individually display equipment, also can integrate on other electronic equipments, example
Such as: display, TV, mobile phone, tablet computer；Eyeglass of riddling can be transparence lens structure, and user is used for through solution
Mystery eyeglass checks the display content on display panel 1, and eyeglass of riddling can be set on glasses, with convenient for people to use, when
Need to riddle display content on display panel 1 when, user can wear the glasses with eyeglass of riddling to check display surface
Plate 1, when do not need to riddle display content on display panel 1 when, user can will have the glasses for eyeglass of riddling as putting down
Face mirror or near-sighted glasses use.
Present disclose provides a kind of secrecy display system, for realizing the secrecy for showing information to display panel 1, and it is existing
In technology, liquid crystal display panel 1 usually has and can have there are two polaroid, two polaroids can under the adjusting of liquid crystal layer,
Make light through display image is formed after two polaroids, compared with prior art, the display panel 1 of the disclosure only has one
A polaroid i.e. the first polaroid 11, such stranger can not view display information through display panel 1, can only see display surface
" white light " shown by plate 1, and user can riddle eyeglass through wearing to check above-mentioned display panel 1, such display surface
After the light issued on plate 1 is using the second polaroid 21 screening riddled on eyeglass, so that it may form display image and be incident upon
In human eye, and then user can view the display content of display panel 1, and stranger can not view the aobvious of display panel 1
Show content.
In one embodiment of the disclosure, the display panel 1 further include: light source 12, array substrate 13,14 and of liquid crystal layer
Color membrane substrates 15, wherein the light source 12 is set to the side of first polaroid 11, and the array substrate 13 is set to institute
The first polaroid 11 is stated departing from the side of the light source 12, the liquid crystal layer 14 is set to the array substrate 13 departing from institute
The side of light source 12 is stated, the color membrane substrates 15 are set to the liquid crystal layer 14 departing from the side of the array substrate 13.This
In embodiment, light source 12 may include LED and light guide plate, and the natural light that LED is issued can be transmitted in light guide plate, then by leading
Natural light is uniformly incident upon in display panel 1 by tabula rasa；What it is due to the sending of light source 12 is natural light, and the angle of polarization of natural light
Degree is very much, and the first polaroid 11 can screen available light, makes natural light through after the first polaroid 11, only remains
A kind of polarised light of remaining polarization angle；Wherein, liquid crystal layer 14 can the rotation angle to light be adjusted, make the light of part
It can be through the second polaroid 21 of eyeglass of riddling, to form display image；Wherein, the liquid crystal sequence of liquid crystal layer 14 can pass through
Array substrate 13 is adjusted, and so that liquid crystal layer 14 is adjusted angle towards corresponding each pixel unit according to image information, with shape
At display image；Wherein, there are multiple pixel units on color membrane substrates 15, it is single that three pixel are all had on each pixel unit
Member can be combined into multiple color color by three pixel subelements, and lead to multiple pixel units and be combined into display image；This
In embodiment, the light that light source 12 issues is the unified light of polarization angle through screening after the first polaroid 11, then by liquid crystal
Layer 14 adjusts the polarization angle that light corresponds to each pixel, so that light is through formation display figure after the screening of the second polaroid 21
Picture, wherein adjustment of the liquid crystal layer 14 to light rotation angle is mainly used for that its light adjusted is allow to pass through the second polarisation
Display image is formed after the screening of piece 21, and if stranger does not wear corresponding eyeglass observation display panel 1 of riddling, that is, do not have
By the screening of the second polaroid 21, display image will not be formed, stranger can only view white light by display panel 1, not have
There is any display content, due to having the second polaroid 21 on eyeglass of riddling, passes through the second polaroid 21 on eyeglass of riddling
The light that can be issued to display panel 1 screens, and wearer is allow to check the display of display panel 1 by eyeglass of riddling
Information.Further, the polarization direction of first polaroid 11 and second polaroid 21 is mutually perpendicular to.
In one embodiment of the disclosure, above-mentioned secrecy display system can also include that third polaroid (does not show in figure
Out), the third polaroid is set to the side that the color membrane substrates 15 deviate from first polaroid 11, and the third is inclined
Mating plate is to be detachably connected with the display panel 1, wherein the light that the display panel 1 issues is for successively through described
Display image is formed after first polaroid 11 and the third polaroid.In the present embodiment, above-mentioned third polaroid is layed in aobvious
Third polaroid can be mounted on aobvious by the outer surface for showing panel 1 when not needing the display content secrecy to display panel 1
Show on panel 1, display panel 1 is allow to show image information, at this point, anyone can check the display letter of display panel 1
Breath；When needing the display content secrecy to display panel 1, third polaroid can be disassembled from display panel 1, be made
Display panel 1 can not show image information, and user only can just be checked in the display of display panel 1 by eyeglass of riddling
Hold, to realize the confidentiality of display panel 1；In the present embodiment, by the setting of third polaroid, display panel 1 can be made
Using more flexible, secrecy display both may be implemented, the display that do not maintain secrecy also may be implemented, further improve display panel 1
Practicability.
In one embodiment of the disclosure, above-mentioned secrecy display system includes driving portion (not shown), the driving
Portion is arranged on the display panel 1, and the driving end of the driving portion is connected to first polaroid 11, described for driving
The rotation of first polaroid 11.In the present embodiment, the first polaroid 11 is fixed on light source 12, and light source 12 can be with display panel
1 gas function relatively rotates substantially, wherein driving portion can be fixed on display panel 1, and the driving end of driving portion is for driving
Dynamic light source 12 rotates, and then drives the first polaroid 11 on light source 12 relative to opposite turn of 1 other function substrate of display panel
It is dynamic, the polarization angle of the first polaroid 11 adjustable in this way, such as: the polarization angle of the first polaroid 11 can be adjusted 90
Degree, in order to check the display content of display panel 1 by decrypting eyeglass 2, above-mentioned decryption eyeglass 2 is corresponding to be also required to adjust
90 degree, the polarization direction of the first polaroid 11 and the second polaroid 21 is set to keep being mutually perpendicular to, and then may be implemented to display surface
Plate 1 is checked；Wherein, driving portion may include driving motor and transmission mechanism, and driving motor connects light source by transmission mechanism
12, the first polaroid 11 rotation for driving light source 12 and being arranged on light source 12；In the present embodiment, pass through driving portion
The adjustment that may be implemented to 11 polarization angle of the first polaroid is set, and then improves the confidentiality of secrecy display system.
In one embodiment of the disclosure, above-mentioned secrecy display system further includes decryption frame 22, and the decryption eyeglass 2 is set
It sets in the decryption frame 22.In the present embodiment, user can realize the pendant of decryption eyeglass 2 by decryption frame 22
It wears, when in use, user only needs to wear decryption frame 22, checks display panel by the mirror surface eyeglass on decryption frame 22
1, it can check the display content of display panel 1；By decrypting the setting of frame 22, the use that user can be made more convenient
Eyeglass 2 is decrypted to check display panel 1, improves the practicability of secrecy display system.
Further, setting adjustable angle of the decryption eyeglass 2 in the decryption frame 22.In the present embodiment, solution
Close eyeglass 2 can be circular configuration, when needing to adjust the setting angle of decryption eyeglass 2, decryption eyeglass 2 can be rotated, with reality
The adjusting of its existing polarization angle；In another embodiment, decrypting can be with hold assembly on frame 22, and decrypting frame 22 can lead to
It crosses hold assembly and grips decryption eyeglass 2, when needing to adjust decryption eyeglass 2, decryption eyeglass 2 can be disassembled, be adjusted
It is fixed on the holder portion again after whole angle, and then realizes the angular adjustment of decryption eyeglass 2.In the present embodiment, by decryption
The adjusting of the setting angle of eyeglass 2 can carry out corresponding adjusting with the first polaroid 11 on display panel 1, make to decrypt eyeglass 2
The display information that display panel 1 can be viewed, improves the safety of secrecy display system.Further, described second partially
Mating plate 21 is removably connected to the decryption eyeglass 2, in this way can with replacement dismantle the second polaroid 21, improve guarantor
The practicability of close display system.
In another embodiment, the disclosure additionally provides a kind of decryption eyeglass, comprising:
Eyeglass ontology, the eyeglass ontology are equipped with polaroid.
Present disclose provides a kind of decryption eyeglass, for realizing the secrecy for showing information to display panel, and the prior art
In, liquid crystal display panel usually has and can have there are two polaroid, and two polaroids can make light under the adjusting of liquid crystal layer
Image, compared with prior art, a kind of decryption eyeglass of the disclosure, comprising: eyeglass sheet are shown through being formed after two polaroids
Body, the eyeglass ontology is equipped with polaroid, can check the display panel with function of keeping secret by the decryption eyeglass, and is somebody's turn to do
Display panel can only have a polaroid, that is, polaroid, and such stranger can not view display letter through display panel
Breath, can only see " white light " shown by display panel, and user can riddle eyeglass through wearing to check above-mentioned display
Panel, after the light issued on such display panel is using the polaroid screening riddled on eyeglass, so that it may form display figure
As being incident upon in human eye, and then user can view the display content of display panel, and stranger can not view display surface
The display content of plate.
In another embodiment, the disclosure additionally provides a kind of display equipment, comprising:
Display panel 1, the display panel are provided only with one layer of polaroid.
Present disclose provides a kind of display equipment, for realizing the secrecy for showing information to display panel, and the prior art
In, liquid crystal display panel usually has and can have there are two polaroid, and two polaroids can make light under the adjusting of liquid crystal layer
Image, compared with prior art, a kind of display equipment of the disclosure are shown through being formed after two polaroids, comprising: aobvious
Show that panel, the display panel are provided only with one layer of polaroid, such stranger can not view display information through display panel, only
It can see " white light " shown by display panel, and user can riddle eyeglass through wearing to check above-mentioned display panel,
After the light issued on display panel in this way is using the polaroid screening riddled on eyeglass, so that it may form display image and inject
To human eye, and then user can view the display content of display panel, and stranger can not view the aobvious of display panel
Show content.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of secrecy display system characterized by comprising
Display panel and decryption eyeglass, wherein the display panel is equipped with the first polaroid, and the decryption eyeglass is equipped with the
Two polaroids, second polaroid is used for so that the light that the display panel issues successively is penetrating first polaroid
Image is shown with being formed after second polaroid.
2. secrecy display system according to claim 1, which is characterized in that
The display panel further include: light source, array substrate, liquid crystal layer and color membrane substrates, wherein the light source is set to described
The side of first polaroid, the array substrate are set to first polaroid departing from the side of the light source, the liquid
Crystal layer is set to the array substrate departing from the side of the light source, the color membrane substrates be set to the liquid crystal layer departing from
The side of the array substrate.
3. secrecy display system according to claim 2, which is characterized in that
The polarization direction of first polaroid and second polaroid is mutually perpendicular to.
4. secrecy display system according to claim 3, which is characterized in that further include:
Third polaroid, the third polaroid are set to the side that the color membrane substrates deviate from first polaroid, and institute
It is to be detachably connected that third polaroid, which is stated, with the display panel, wherein the light that the display panel issues is for successively saturating
Display image is formed after crossing first polaroid and the third polaroid.
5. secrecy display system according to claim 4, which is characterized in that further include:
Driving portion, on said display panel, the driving end of the driving portion is connected to described first partially for the driving portion setting
Mating plate, for driving first polaroid to rotate.
6. secrecy display system according to claim 5, which is characterized in that further include:
Frame is decrypted, the decryption eyeglass is arranged in the decryption frame.
7. secrecy display system according to claim 6, which is characterized in that
Setting adjustable angle of the decryption eyeglass in the decryption frame.
8. secrecy display system according to claim 7, which is characterized in that
Second polaroid is removably connected to the decryption eyeglass.
9. a kind of decryption eyeglass characterized by comprising
Eyeglass ontology, the eyeglass ontology are equipped with polaroid.
10. a kind of display equipment characterized by comprising
Display panel, the display panel are provided only with one layer of polaroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811643084.5A CN109557712A (en) | 2018-12-29 | 2018-12-29 | Secrecy display system, decryption eyeglass and display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811643084.5A CN109557712A (en) | 2018-12-29 | 2018-12-29 | Secrecy display system, decryption eyeglass and display equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109557712A true CN109557712A (en) | 2019-04-02 |
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ID=65872145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811643084.5A Pending CN109557712A (en) | 2018-12-29 | 2018-12-29 | Secrecy display system, decryption eyeglass and display equipment |
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| Country | Link |
|---|---|
| CN (1) | CN109557712A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064211A (en) * | 2012-10-15 | 2013-04-24 | 京东方科技集团股份有限公司 | Liquid crystal display device, special glasses and confidentially displaying device |
| CN104090410A (en) * | 2014-06-18 | 2014-10-08 | 京东方科技集团股份有限公司 | Display panel and display device |
-
2018
- 2018-12-29 CN CN201811643084.5A patent/CN109557712A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064211A (en) * | 2012-10-15 | 2013-04-24 | 京东方科技集团股份有限公司 | Liquid crystal display device, special glasses and confidentially displaying device |
| CN104090410A (en) * | 2014-06-18 | 2014-10-08 | 京东方科技集团股份有限公司 | Display panel and display device |
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Application publication date: 20190402 |