CN107526980A - Display device and mobile terminal - Google Patents
Display device and mobile terminal Download PDFInfo
- Publication number
- CN107526980A CN107526980A CN201710754121.9A CN201710754121A CN107526980A CN 107526980 A CN107526980 A CN 107526980A CN 201710754121 A CN201710754121 A CN 201710754121A CN 107526980 A CN107526980 A CN 107526980A
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- light
- display device
- plate
- adjustment plate
- mobile terminal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/84—Protecting input, output or interconnection devices output devices, e.g. displays or monitors
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention discloses a kind of display device and mobile terminal, and the display device includes being used to control the Liquid Crystal Module plate that each pixel is shown, and the light adjustment plate that the parallel Liquid Crystal Module plate is set；The whole setting of tilt adjustable of the light adjustment plate, to adjust beam exit angle.The present invention has the private effect of increase mobile terminal.
Description
Technical field
The present invention relates to communication technical field, more particularly to display device and mobile terminal.
Background technology
Develop with the technology of display panel, visible angle can reach 170 °~179 °, then can enable a user to
Screen interface is viewed under multiple angles.
Increasingly abundanter with the function of mobile terminal, the content that mobile terminal is related to privacy is even more more and more, people
Also become more and more frequent using the time of mobile phone in public places.But as mobile terminal screen becomes increasing, use
Family starts to worry on the contrary, and visible angle is too big, and when watching private information, people at one's side may be also it will be seen that cause privacy to let out
Dew.
The content of the invention
The main object of the present invention is to provide display device and mobile terminal, it is intended to which, so that visible angle is adjustable, increase moves
The privacy of dynamic terminal.
To achieve the above object, a kind of display device proposed by the present invention, the display device include each for controlling
The Liquid Crystal Module plate that pixel is shown, and the light adjustment plate that the parallel Liquid Crystal Module plate is set；The light adjustment plate
The whole setting of tilt adjustable, to adjust beam exit angle.
Optionally, the light adjustment plate is located at the incident side of the Liquid Crystal Module plate.
Optionally, the light adjustment plate is light-passing board；After the light of the light source outgoing refracts through the light-passing board
Into the Liquid Crystal Module plate.
Optionally, the light adjustment plate includes fixed frame and adjustment Slab element；The fixed frame is provided with multiple hollow holes,
The shape of the hollow hole and the shape adaptation of the adjustment Slab element, the adjustment plate unit rotational are installed on the hollow hole
In.
Optionally, the rectangular shape of the hollow hole, multiple hollow holes are arranged in evenly spaced ranks；The adjustment
Slab element is installed in the hollow hole by rotating shaft, and the rotary shaft of multiple adjustment Slab elements is set in parallel.
Optionally, the hollow hole per a line is equipped with a rotating shaft, and multiple adjustment Slab elements per a line are installed on
In same rotating shaft.
Optionally, the display device also includes backlight, and the light beam of the backlight outgoing passes through the Liquid Crystal Module
Reached after plate and light adjustment plate module outside.
Optionally, the backlight is located at the incident side of the light adjustment plate.
Present invention also offers a kind of mobile terminal, the mobile terminal includes above-mentioned display device.
Optionally, the mobile terminal also include processor, memory and be stored on the holder and can locate
The visible angle regulation program run on reason device；The visible angle regulation program is realized following step during the computing device
Suddenly：
The facial information of user is obtained by front camera, determines the relative position of user's face and mobile terminal screen
Put；
According to the deflection of the relative position control light adjustment plate module obtained, direction and the user's face institute of the deflection
It is consistent to locate locality.
Display device provided by the present invention and mobile terminal, by a display device, increasing light adjustment plate, then making
The shooting angle of light beam is obtained by traditional uniform, is changed into concentrating towards target direction outgoing, and target direction can root
Change accordingly according to the angle change of light adjustment plate.So as to which the display device in the present embodiment has visible angle can
The effect of change, it disclosure satisfy that assigned direction may be viewed by, other directions are difficult to the effect watched, and enhance the privacy of display device
Property.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the structural representation of display device first embodiment of the present invention；
Fig. 2 is the working state schematic representation of display device shown in Fig. 1；
Fig. 3 is the structural representation of the light adjustment plate in display device shown in Fig. 1.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Incorporated by reference to referring to Fig. 1 and Fig. 2, a kind of embodiment of display device one of the present invention.The display device includes being used to control
Make the Liquid Crystal Module plate 100 that each pixel is shown, and the light adjustment plate 200 that the parallel Liquid Crystal Module plate 100 is set.
In the present embodiment, Liquid Crystal Module plate 100 includes the first Polarizer 110, the located at the incident side of the first Polarizer 110
One glass substrate 120, the second glass substrate 140 located at the first glass substrate incident side, it is located in first glass
Liquid crystal layer 130 between the glass substrate 140 of substrate 120 and second, and located at the incident side of the second glass substrate 140
Two Polarizers 150.Liquid Crystal Module plate 100, by controlling the metamorphosis of liquid crystal, and produce light and hidden by liquid crystal or by liquid crystal
The effect covered, so as to reach the formation of each pixel and general image.In other embodiments, Liquid Crystal Module plate 100 also may be used
To be to use other placement schemes, and reach identical and pass through situation by adjusting the light of each pixel to form different pictures
Face.
The whole setting of tilt adjustable of the light adjustment plate 200, to adjust beam exit angle.The light adjustment
Plate 200, the scheme in refraction printing opacity adjustment beam exit direction can be used, reflection adjustment beam exit direction can also be used
Scheme.Light adjustment plate 200 can be provided in the incident side of Liquid Crystal Module plate 100 or be arranged on night module board
100 light emission side.The angle of inclination adjustment driving force of light adjustment plate 200, can be that user manually adjusts；Can also be built-in
Motor, the angle of inclination of light adjustment plate 200 is adjusted by the rotation of built-in motor；When can also be display device deflection,
The adjust automatically according to the change of center of gravity.By the light beam after adjustment will towards user's face position 400, so as to reach only for
The effect that direction where family is checked.
Can be fixed by a shell to carry out position between light adjustment plate 200 and Liquid Crystal Module plate 100.Such as
Shell provided with two default slots, light adjustment plate 200 and Liquid Crystal Module plate 100 are inserted into default slot.Can also be light
Fixed column is provided between line adjustment plate 200 and Liquid Crystal Module plate 100, light adjustment plate 200 and night are fixed by fixed column
Between module board 100.
The present embodiment, by a display device, increase light adjustment plate 200, then causing the shooting angle of light beam by passing
The uniform of system, it is changed into concentrating towards target direction outgoing, and target direction can be according to the inclination of light adjustment plate 200
Angle change and change accordingly.So as to which the display device in the present embodiment has the transformable effect of visible angle, Neng Gouman
Sufficient assigned direction may be viewed by, and other directions are difficult to the effect watched, and enhance the privacy of display device.
Referring again to Fig. 2, optionally, the light adjustment plate 200 is located at the incident side of the Liquid Crystal Module plate 100.
After adjustment of the light beam by light adjustment plate 200, the light beam of inclination injection will be produced, these light beams inject the Liquid Crystal Module plate
100, then inclined again outwards to project, then the user along the beam direction can be just seen clearly shown by Liquid Crystal Module plate 100
Content.
In the present embodiment, by the way that light adjustment plate 200 to be arranged to the incident side of Liquid Crystal Module plate 100, relative to by light
Line adjustment plate 200 is arranged at the light emission side of Liquid Crystal Module plate 100, then on the one hand can control the shooting angle of light beam, the opposing party
Face reduces the influence to the display surface of Liquid Crystal Module plate 100, avoids the difficult situation of observation from occurring.
Optionally, the light adjustment plate 200 is light-passing board；The light of the light source outgoing refracts through the light-passing board
Enter the Liquid Crystal Module plate 100 afterwards.In the present embodiment, light adjustment plate 200 is uniform acrylic plate, so as to stable
Refractive index, there is effect simple in construction and lower-cost.In other embodiments, other transparent materials can also be used,
Such as glass or makrolon etc..
In the present embodiment, it is light-passing board by setting light adjustment plate 200, then can controls the hair of light beam by reflecting
Direction is penetrated, the program has the effect of easily controllable beam angle.In other embodiments, light adjustment plate 200 can also adopt
With the scheme of reflector.
Incorporated by reference to referring to Fig. 3, optionally, the light adjustment plate 200 includes fixed frame 210 and adjustment Slab element 220；Institute
State fixed frame 210 and be provided with multiple hollow holes (not marking), the shape of the hollow hole and the shape of the adjustment Slab element 220 are fitted
Match somebody with somebody, the adjustment Slab element 220 is rotatablely installed in the hollow hole.In the present embodiment, fixed frame 210 also uses printing opacity material
Material, so as to allow more light beams by, and reduce due to set light adjustment plate 200 and cause the journey of brightness deterioration
Degree.Adjustment Slab element 220 can be installed in hollow hole by rotating shaft, so as to realize the effect that can be rotated after installation；Can also
By being fixed with swing rod, and the scheme that swing rod is swung is followed to carry out pose adjustment.
In the present embodiment, the light adjustment plate 200 has multiple adjustment Slab elements 220, and each adjustment Slab element
220 can rotate regulation, so as to the shooting angle of more precise control light beam, reach control more easily effect.
Optionally, the rectangular shape of the hollow hole, multiple hollow holes are arranged in evenly spaced ranks, such as 3 rows 4
Row, 4 rows 5 row etc. scheme arrangement, until covering whole light adjustment plate 200.
The adjustment Slab element 220 is installed in the hollow hole by rotating shaft 211, multiple adjustment Slab elements 220
Rotary shaft be set in parallel.In the present embodiment, rotating shaft 211 is exterior part, and passes through the centre of adjustment Slab element 220.
In other embodiments, rotating shaft 211 can also be in each protrusion for adjusting and extending on Slab element 220, its set location
It can be middle either marginal position.
, then, can be maximum by setting the rectangular shape of hollow hole because rectangle is the shape of more specification in the present embodiment
Limit hollow out fixed frame 210, reach higher light beam regulation region.Further, the rotation of each adjustment Slab element 220 is set
Axle then has the effect for being easy to unified multiple adjustment adjustment Slab elements 220 to be arranged in parallel.
Optionally, the hollow hole per a line is equipped with a rotating shaft 211, multiple adjustment Slab elements 220 per a line
It is installed in same rotating shaft 211.Wherein, rotating shaft 211 can be formed in one or is end-to-end shape by more piece rotating shaft
Into.
The present embodiment, by setting the adjustment Slab element 220 per a line to be arranged in same rotating shaft 211, then have into one
Step is easy to the effect of unified adjustment adjustment Slab element 220.
Optionally, the display device also includes backlight 300, and the light beam that the backlight 300 is emitted passes through the liquid
Reached after crystal module plate 100 and the module of light adjustment plate 200 outside.
The present embodiment, by setting up backlight 300, then display device can have complete function, have globality more
Good effect.And when being not provided with backlight 300, display device can then be used as the simpler loose mail of structure to sell and install.
Optionally, the backlight 300 is located at the incident side of the light adjustment plate 200.Light beam caused by backlight 300
It will all be projected towards the direction of light adjustment plate 200, can specifically use direct-light-type backlight, side entrance back can also be used
Source, it is not limited thereto.
Present invention also offers a kind of mobile terminal, the mobile terminal includes above-mentioned display device.The display device
Concrete structure with reference to above-described embodiment, because this mobile terminal employs whole technical schemes of above-mentioned all embodiments, because
This all beneficial effect at least caused by the technical scheme with above-described embodiment, this is no longer going to repeat them.
Further, the mobile terminal also include processor, memory and be stored on the holder and can be
The visible angle regulation program run on processor；The visible angle regulation program is realized as follows during the computing device
Step：
Step S100, the facial information of user is obtained by front camera, determine user's face and mobile terminal screen
The relative position of curtain.
Confirm facial information, can be according to eye feature, or combine the profile spy of eyes, nose, face and shape of face
Sign determines user's face position 400 to integrate.
Step S200, the deflection of the module of light adjustment plate 200, the direction of the deflection are controlled according to the relative position obtained
It is consistent with user's face present position direction.
The mobile terminal that the present embodiment is provided, then being capable of active tracing user by setting visible angle to adjust program
Face, it is user-friendly so as to reach the effect of adjust automatically visible angle.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Other identical element also be present in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal (can be mobile phone, computer, service
Device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (10)
1. a kind of display device, it is characterised in that the display device includes being used to control the Liquid Crystal Module that each pixel is shown
Plate, and the light adjustment plate that the parallel Liquid Crystal Module plate is set；The whole setting of tilt adjustable of the light adjustment plate,
To adjust beam exit angle.
2. display device as claimed in claim 1, it is characterised in that the light adjustment plate is located at the Liquid Crystal Module plate
Incident side.
3. display device as claimed in claim 2, it is characterised in that the light adjustment plate is light-passing board；The light source goes out
The light penetrated enters the Liquid Crystal Module plate after refracting through the light-passing board.
4. display device as claimed in claim 3, it is characterised in that the light adjustment plate includes fixed frame and adjustment plate list
Member；The fixed frame is provided with multiple hollow holes, the shape of the hollow hole and the shape adaptation of the adjustment Slab element, the tune
Whole plate unit rotational is installed in the hollow hole.
5. display device as claimed in claim 4, it is characterised in that the rectangular shape of hollow hole, multiple hollow holes
Arranged in evenly spaced ranks；The adjustment Slab element is installed in the hollow hole by rotating shaft, multiple adjustment plates
The rotary shaft of unit is set in parallel.
6. display device as claimed in claim 5, it is characterised in that the hollow hole per a line is equipped with a rotating shaft, each
Capable multiple adjustment Slab elements are installed in same rotating shaft.
7. the display device as described in claim 1 to 5, it is characterised in that the display device also includes backlight, the back of the body
The light beam of light source outgoing reaches outside after the Liquid Crystal Module plate and light adjustment plate module.
8. display device as claimed in claim 7, it is characterised in that the backlight enters light located at the light adjustment plate
Side.
9. a kind of mobile terminal, it is characterised in that the mobile terminal includes the display as described in any one of claim 1 to 8
Device.
10. mobile terminal as claimed in claim 9, it is characterised in that the mobile terminal also include processor, memory and
It is stored in visible angle regulation program that is on the holder and can running on a processor；The visible angle adjusts program
Following steps are realized during by the computing device：
The facial information of user is obtained by front camera, determines user's face and the relative position of mobile terminal screen；
According to the deflection of the relative position control light adjustment plate module obtained, position residing for the direction of the deflection and user's face
It is consistent to put direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710754121.9A CN107526980B (en) | 2017-08-29 | 2017-08-29 | Display device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710754121.9A CN107526980B (en) | 2017-08-29 | 2017-08-29 | Display device and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107526980A true CN107526980A (en) | 2017-12-29 |
| CN107526980B CN107526980B (en) | 2021-08-03 |
Family
ID=60682649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710754121.9A Active CN107526980B (en) | 2017-08-29 | 2017-08-29 | Display device and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107526980B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001311946A (en) * | 2000-02-22 | 2001-11-09 | Matsushita Electric Ind Co Ltd | Liquid crystal display device |
| CN103838028A (en) * | 2012-11-27 | 2014-06-04 | 英业达科技有限公司 | Privacy display device |
| CN105607330A (en) * | 2015-12-31 | 2016-05-25 | 深圳市万普拉斯科技有限公司 | Display device and display module thereof |
| CN106125361A (en) * | 2016-08-05 | 2016-11-16 | 京东方科技集团股份有限公司 | A kind of display floater and driving method thereof and display device |
-
2017
- 2017-08-29 CN CN201710754121.9A patent/CN107526980B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001311946A (en) * | 2000-02-22 | 2001-11-09 | Matsushita Electric Ind Co Ltd | Liquid crystal display device |
| CN103838028A (en) * | 2012-11-27 | 2014-06-04 | 英业达科技有限公司 | Privacy display device |
| CN105607330A (en) * | 2015-12-31 | 2016-05-25 | 深圳市万普拉斯科技有限公司 | Display device and display module thereof |
| CN106125361A (en) * | 2016-08-05 | 2016-11-16 | 京东方科技集团股份有限公司 | A kind of display floater and driving method thereof and display device |
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| Publication number | Publication date |
|---|---|
| CN107526980B (en) | 2021-08-03 |
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