CN105629534B - Display module and reversible type peep-proof display - Google Patents
Display module and reversible type peep-proof display Download PDFInfo
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- CN105629534B CN105629534B CN201610154737.8A CN201610154737A CN105629534B CN 105629534 B CN105629534 B CN 105629534B CN 201610154737 A CN201610154737 A CN 201610154737A CN 105629534 B CN105629534 B CN 105629534B
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- conductive film
- transparent conductive
- peep
- display module
- module
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Classifications
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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
- G02F1/1323—Arrangements for providing a switchable viewing angle
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to a kind of display modules, including backlight module and display module, further include light conversion module；The light conversion module is between the backlight module and the display module；The light conversion module includes the first transparent conductive film, the second transparent conductive film and peep-proof structure；First transparent conductive film is bonded with the backlight module；Second transparent conductive film is bonded with the display module；The peep-proof structure setting is fixed in first transparent conductive film and perpendicular to the backlight module between first transparent conductive film and second transparent conductive film；The light conversion module further includes the liquid crystal being filled between first transparent conductive film and second transparent conductive film.Above-mentioned display module can carry out conversion and thickness is smaller visual shared between peep-proof function.The invention further relates to a kind of reversible type peep-proof displays.
Description
Technical field
The present invention relates to display technology fields, more particularly to a kind of display module and reversible type peep-proof display.
Background technique
With the development of science and technology, the electronic equipments such as mobile phone, personal digital assistant and computer are more more and more universal.?
In electronic equipment use process, how to protect individual privacy also at one of solving the problems, such as required for electronic equipment.Such as hand
Machine, user there is the information content when checking, editing important information and stolen a glance at the security risk for leading to privacy leakage, and a
People's terminal is taking public transport or in other public situations, the people that user is not intended to surrounding sees oneself mobile phone screen
The content of upper display.Traditional mode for solving the problems, such as this is: increasing by one layer of peep-proof in the outer surface of the display of electronic equipment
Layer, to achieve the purpose that peep-proof.The inside peep-proof structure of peep-proof layer is similar with subtle shutter: when visual angle is in vertical display
When, the light that subtle shutter is stopped is considerably less, and display picture can show.When horizontal picture is partial at visual angle
When, it will be absorbed by the light absorbent of structure side wall when light is obliquely through subtle shutter, angle is bigger to be absorbed
Light will be more.Content shown by screen can only be seen within the scope of certain angle in this way.After in this way
Display has single peep-proof function can only be original additional by removing or destroying when needing to carry out information sharing
Peep-proof layer, therefore it is not well positioned to meet use demand of the user under different scenes.
Summary of the invention
Based on this, it is necessary to which conversion can be carried out and thickness is lesser visual shared between peep-proof function by providing one kind
Display module and reversible type peep-proof display.
A kind of display module, including backlight module and display module further include light conversion module；The light modulus of conversion
Block is between the backlight module and the display module；The light conversion module includes the first transparent conductive film, second
Transparent conductive film and peep-proof structure；First transparent conductive film is bonded with the backlight module；Second transparent conductive film
It is bonded with the display module；The peep-proof structure setting in first transparent conductive film and second transparent conductive film it
Between, and be fixed in first transparent conductive film and perpendicular to the backlight module；The light conversion module further includes filling out
Fill the liquid crystal between first transparent conductive film and second transparent conductive film.
The peep-proof structure is shutter in one of the embodiments,.
The side wall of the shutter is also coated with light-absorbing material layer in one of the embodiments,.
The thickness of first transparent conductive film and second transparent conductive film is less than in one of the embodiments,
0.2 millimeter.
First transparent conductive film and second transparent conductive film are light transmittance height in one of the embodiments,
In 90% and light transmission haze value be lower than 5% conductive film.
The height of the peep-proof structure is less than first transparent conductive film and described second in one of the embodiments,
Spacing between transparent conductive film.
The light conversion module further includes isolation structure in one of the embodiments,；The isolation structure is used for will
Light conversion module is divided at least two regions；The liquid crystal at least fills one of region.
The peep-proof structure setting is in the regional area of the light conversion module in one of the embodiments,.
The display module is LCD MODULE in one of the embodiments,；The LCD MODULE include according to
Down polaroid, tft array, liquid crystal layer, colored filter and the upper polaroid of secondary stacking；The down polaroid and described second
Transparent conductive film fitting.
A kind of reversible type peep-proof display, comprising: the display module as described in aforementioned any embodiment；Power supply,
It connect to form current supply circuit with first transparent conductive film and second transparent conductive film respectively；And control switch, if
It is placed on the current supply circuit, for controlling the on-off of the current supply circuit.
Liquid crystal is directly filled in the peep-proof knot of light conversion module by above-mentioned display module and reversible type peep-proof display
Outside structure, a mixed structure layer is formed with peep-proof structure, there is lesser thickness.Therefore, when in light conversion module
After one transparent conductive film and the power-up of the second transparent conductive film, liquid crystal ordered arrangement under the action of voltage will not change original light
The direction of propagation of line, to realize peep-proof function.When the first transparent conductive film and the second electrically conducting transparent in light conversion module
When being not powered on film, liquid crystal is in disordered state, so that light is dissipated to all directions, is abolished original by peep-proof structure
Realize that visual sharing functionality namely above-mentioned display module can so that display module does not generate peep-proof effect in the direction of propagation of light
To be converted between peep-proof function in visual share, to meet use demand of the user under different scenes.
Detailed description of the invention
Fig. 1 is the schematic diagram of the display module in an embodiment；
Fig. 2 is the structural schematic diagram of the display module in Fig. 1；
Fig. 3 is the cross-sectional view of the light conversion module in Fig. 1；
Fig. 4 is the schematic diagram of the peep-proof structure in Fig. 3；
Fig. 5 is the field-of-view angle of the peep-proof structure of the display module in Fig. 3 and the relation curve of light transmittance.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 is the schematic diagram of the display module in an embodiment, which can show data information, and
With visual shared and two kinds of display states of peep-proof, so that user, which can according to need, shows that state is independently cut to it
It changes.The display module includes backlight module 100, light conversion module 200 and display module 300.Wherein, light conversion module
200 are set between backlight module 100 and display module 300.
Backlight module 100 is for providing backlight.Display module 300 is then for showing corresponding data information, such as text
Information or pictorial information.Backlight module 100 and display module 300 can be realized using structure commonly used in the art.?
In the present embodiment, display module 300 is LCD MODULE comprising is set gradually along the light direction of backlight module 100
Down polaroid (Polarizer) 310, tft array (TFT-Array) 320, liquid crystal layer (LC) 330, colored filter (Color
Filter) 340 and upper polaroid (Analyzer) 350, as shown in Figure 2.
Light conversion module 200 includes the first transparent conductive film 210, the second transparent conductive film 220 and peep-proof structure
230, as shown in Figure 3.Wherein, the first transparent conductive film 210 is bonded to each other with backlight module 100, the second electrically conducting transparent module 220
Then it is bonded to each other with the down polaroid 310 in display module 300.In the present embodiment, the first transparent conductive film 210 and second is saturating
The thickness of bright conductive film 220 is respectively less than 0.2mm, and its light transmittance is higher than 90%, light transmission haze value and is lower than 5%.First transparent leads
Electrolemma 210 and the second transparent conductive film 220 can be transparent conductive oxide, such as: indium tin oxide.First electrically conducting transparent
Film 210 and the second transparent conductive film 220 or transparent hybrid conductor, for example, metal reinforced oxide conductor.The
One transparent conductive film 210 and the second transparent conductive film 220 can also be organic conductor, for example, PEDOT (poly- (3,4- Asia second two
Oxygroup thiophene)) and similar material, silver nanowires, carbon nanotube or graphene etc. or each organic conductor combination.At this
In embodiment, the first transparent conductive film 210 and the second transparent conductive film 220 are ito film.Peep-proof structure 230 is set to first
Between transparent conductive film 210 and the second transparent conductive film 220.Peep-proof structure 230 is fixed in the first transparent conductive film 210 and hangs down
Directly it is arranged in backlight module 100.In the present embodiment, between being formed between peep-proof structure 230 and the second transparent conductive film 220
Gap, so that it is guaranteed that can check the content of the display of display module 300 from any angle under visual shared state.Peep-proof structure
230 can be shutter.In the present embodiment, peep-proof structure 230 is subtle shutter, as shown in Figure 4.Subtle hundred
The side wall of leaf window construction can also coat light-absorbing material layer, to enhance peep-proof effect.When user perspective is perpendicular to display module table
When face, the light that subtle shutter is stopped is considerably less, and user can view the picture that display module is shown.When
It, will be by the extinction of structure side wall when light is obliquely through subtle shutter when the oblique surface for checking display module of user
Material is absorbed.Bigger the absorbed light of angle will be more, can only see display module within the scope of certain angle in this way
Shown content.Generating for visible angle can be designed by the light channel structure to peep-proof structure 230 to realize, for example, can
With by adjusting subtle shutter spacing, structural thickness, highly realize.In the present embodiment, by peep-proof structure
Angular field of view can be limited within 60 degree by 230 light channel structure design (i.e. height and spacing etc.), that is, allow user just
It is watched to display module or from perpendicular to display module direction in the direction within 30 degree.And when user from perpendicular to aobvious
Show mould group direction be in greater than 30 degree direction watch display module when, just can only see it is very dark, to realize peep-proof function.
Fig. 5 is the field-of-view angle of the display module in the present embodiment and the relation curve of light transmittance.Wherein, field-of-view angle is sight and hangs down
Directly in the angle in the direction of display module, and side is positive, and opposite side is negative.From in Fig. 5 it can also be seen that in the present embodiment
Preferable peep-proof function may be implemented in peep-proof structure 230.In the present embodiment, peep-proof structure 230 is uniformly arranged on entire light
In conversion module 200.In other examples, peep-proof structure 230 can be set in the partial region of light conversion module 200
It is interior so that only partial region have peep-proof function, and the region of other not set peep-proof structures 230 then show it is single
Visually shared state.
Light conversion module 200 further includes being filled between the first transparent conductive film 210 and the second transparent conductive film 220
Liquid crystal 240.Liquid crystal 240 contacts with each other with peep-proof structure 230, and forms mixed structure layer with peep-proof structure 230.Relative to will prevent
It peeps structure 230 and liquid crystal 240 is layered for being independently arranged, with relatively small thickness, and material materials can be saved, effectively
Reduce production cost.Light conversion module 200 has visual shared and peep-proof two states.Specifically.When the external world is saturating to first
When bright conductive module 210 and the second electrically conducting transparent module 220 are powered on, liquid crystal 240 is in ordered arrangement under voltage effect, to be in
Existing pellucidity.When 240 transparent state of liquid crystal, the transmission direction of the light from peep-proof structure 230 will not be changed, thus real
Existing peep-proof function.When the external world is not powered on to the first transparent conductive film 210 and the second transparent conductive film 220, liquid crystal 240 is in nothing
Sequence state, to show cloudy surface state.When liquid crystal 240 is in cloudy surface state, the light from peep-proof structure 230 can be made to each
A directional divergence realizes multi-angle visible sharing functionality.Optionally, light conversion module 200 can also include isolation structure.Every
It is used to light conversion module 200 being divided into multiple regions from structure.Liquid crystal 240 then can be according to the design needs to partial region
It is filled.Therefore, the region in display module filled with liquid crystal 240 then has visual shared and peep-proof two states, and can
With the conversion between carry out state, and being not filled by the region of liquid crystal 240 then has single peep-proof function.By liquid crystal 240 and
Peep-proof structure 230 needs to carry out local setting according to display, can reduce production cost simultaneously in the weight for mitigating display module.
Liquid crystal 240 is directly filled in outside the peep-proof structure 230 of light conversion module 200 by above-mentioned display module, and anti-
It peeps structure 230 and forms a mixed structure layer, there is lesser thickness.Therefore, when first in light conversion module 200 is transparent
After conductive film 210 and the power-up of the second transparent conductive film 220, ordered arrangement under the action of voltage of liquid crystal 240 will not be former to changing
There is the direction of propagation of light, to realize peep-proof function.When the first transparent conductive film 210 and in light conversion module 200
When being not powered in two transparent conductive films 220, liquid crystal 240 is in disordered state, so that light abolishes original to all directions diverging
There is the direction of propagation of the light by peep-proof structure 230, so that display module does not generate peep-proof effect, realize and visually share,
I.e. above-mentioned display module can be converted between peep-proof function in visual share, to meet the use demand of user.And
And the peep-proof of display module and the switching of sharing functionality realize that is, light conversion module 200 is integrated in inside display module,
The phenomenon that not influencing appearance, not will receive the influence of external environment and generate rupture or fall off, reliability is higher, service life
It is longer.
The present invention also provides a kind of reversible type peep-proof displays comprising display mould described in aforementioned any embodiment
Group further includes power supply and control switch.Power supply respectively with the first electrically conducting transparent module and the second electrically conducting transparent mould
Block connection, to form current supply circuit.Control switch is then set on current supply circuit, for controlling the on-off of current supply circuit.Therefore,
User, which can according to need, carries out corresponding operation to control switch, thus realize display visual shared and peep-proof function it
Between conversion, to meet application demand of the user under different scenes.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of display module, including backlight module and display module, which is characterized in that further include light conversion module；It is described
Light conversion module is between the backlight module and the display module；The light conversion module includes first transparent leading
Electrolemma, the second transparent conductive film and peep-proof structure；First transparent conductive film is bonded with the backlight module；Described second thoroughly
Bright conductive film is bonded with the display module；The peep-proof structure setting is in first transparent conductive film and described second transparent
Between conductive film, and it is fixed in first transparent conductive film and perpendicular to the backlight module；The light conversion module
It further include the liquid crystal being filled between first transparent conductive film and second transparent conductive film；
The light conversion module further includes isolation structure；The isolation structure is used to light conversion module being divided at least two
A region；The liquid crystal at least fills one of region；The peep-proof structure is shutter.
2. display module according to claim 1, which is characterized in that the side wall of the shutter is also coated with extinction
Material layer.
3. display module according to claim 1, which is characterized in that first transparent conductive film and described second transparent
The thickness of conductive film is less than 0.2 millimeter.
4. display module according to claim 1, which is characterized in that first transparent conductive film and described second transparent
Conductive film is that light transmittance is higher than 90% and conductive film of the light transmission haze value lower than 5%.
5. display module according to claim 1, which is characterized in that the height of the peep-proof structure is less than described first thoroughly
Spacing between bright conductive film and second transparent conductive film.
6. display module according to claim 1, which is characterized in that the peep-proof structure setting is in the light modulus of conversion
In the regional area of block.
7. display module according to claim 1, which is characterized in that the display module is LCD MODULE；It is described
LCD MODULE includes the down polaroid stacked gradually, tft array, liquid crystal layer, colored filter and upper polaroid；It is described
Down polaroid is bonded with second transparent conductive film.
8. a kind of reversible type peep-proof display characterized by comprising
Display module as described in claim 1~7 is any；
Power supply connect to form current supply circuit with first transparent conductive film and second transparent conductive film respectively；With
And
Control switch is set on the current supply circuit, for controlling the on-off of the current supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610154737.8A CN105629534B (en) | 2016-03-17 | 2016-03-17 | Display module and reversible type peep-proof display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610154737.8A CN105629534B (en) | 2016-03-17 | 2016-03-17 | Display module and reversible type peep-proof display |
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| Publication Number | Publication Date |
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| CN105629534A CN105629534A (en) | 2016-06-01 |
| CN105629534B true CN105629534B (en) | 2019-04-23 |
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| CN201610154737.8A Expired - Fee Related CN105629534B (en) | 2016-03-17 | 2016-03-17 | Display module and reversible type peep-proof display |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7083102B2 (en) * | 2017-11-29 | 2022-06-10 | Ｔｉａｎｍａ Ｊａｐａｎ株式会社 | Ray direction control device and display device |
| CN108710222B (en) | 2018-08-07 | 2023-10-13 | 京东方科技集团股份有限公司 | Peep-proof structure, preparation method thereof and display panel assembly |
| CN116859630A (en) * | 2023-07-28 | 2023-10-10 | 惠科股份有限公司 | Display module, driving method and display device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1739054A (en) * | 2003-01-17 | 2006-02-22 | 3M创新有限公司 | Optical devices incorporating photo reactive polymers |
| CN101769477A (en) * | 2008-12-26 | 2010-07-07 | 索尼株式会社 | Illumination device, display device, and method of manufacturing light modulator |
| CN202486473U (en) * | 2012-01-12 | 2012-10-10 | 信利半导体有限公司 | Liquid crystal light valve |
| CN103827726A (en) * | 2011-09-30 | 2014-05-28 | 3M创新有限公司 | Electronically switchable privacy film and display device having same |
| CN204790254U (en) * | 2015-05-05 | 2015-11-18 | 上海冠显光电科技有限公司 | Changeable peep -proof liquid crystal disply device of separated regions control |
| CN105353539A (en) * | 2015-11-30 | 2016-02-24 | 伍鹏飞 | Display module and display device |
| CN205507286U (en) * | 2016-03-17 | 2016-08-24 | 深圳市锐丽创科技有限公司 | Display module assembly and reversible type peep -proof display |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010286573A (en) * | 2009-06-10 | 2010-12-24 | Stanley Electric Co Ltd | Electro-optic element |
| WO2015185083A1 (en) * | 2014-06-02 | 2015-12-10 | Vertu Corporation Limited | Dynamic privacy filter |
-
2016
- 2016-03-17 CN CN201610154737.8A patent/CN105629534B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1739054A (en) * | 2003-01-17 | 2006-02-22 | 3M创新有限公司 | Optical devices incorporating photo reactive polymers |
| CN101769477A (en) * | 2008-12-26 | 2010-07-07 | 索尼株式会社 | Illumination device, display device, and method of manufacturing light modulator |
| CN103827726A (en) * | 2011-09-30 | 2014-05-28 | 3M创新有限公司 | Electronically switchable privacy film and display device having same |
| CN202486473U (en) * | 2012-01-12 | 2012-10-10 | 信利半导体有限公司 | Liquid crystal light valve |
| CN204790254U (en) * | 2015-05-05 | 2015-11-18 | 上海冠显光电科技有限公司 | Changeable peep -proof liquid crystal disply device of separated regions control |
| CN105353539A (en) * | 2015-11-30 | 2016-02-24 | 伍鹏飞 | Display module and display device |
| CN205507286U (en) * | 2016-03-17 | 2016-08-24 | 深圳市锐丽创科技有限公司 | Display module assembly and reversible type peep -proof display |
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| CN105629534A (en) | 2016-06-01 |
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