CN206235793U - Polarization type display device and mobile terminal - Google Patents
Polarization type display device and mobile terminal Download PDFInfo
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- CN206235793U CN206235793U CN201621294106.8U CN201621294106U CN206235793U CN 206235793 U CN206235793 U CN 206235793U CN 201621294106 U CN201621294106 U CN 201621294106U CN 206235793 U CN206235793 U CN 206235793U
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Abstract
The utility model is related to display technology field, discloses a kind of polarization type display device and mobile terminal.In the utility model, polarization type display device includes：Housing, transparent cover plate, display screen module and non-linear polarizing layer；Display screen module is located in housing, and transparent cover plate is fixed on housing and covers display screen module；Non-linear polarizing layer is arranged between transparent cover plate and display screen module.The utility model embodiment also discloses a kind of mobile terminal.The utility model is by setting up non-linear polarizing layer so that in the case where polarization type sunglasses is worn, when mobile terminal is in arbitrarily angled placement relative to human eye, user all can be seen display screen picture to user.
Description
Technical field
The utility model is related to display technology field, more particularly to a kind of polarization type display device and mobile terminal.
Background technology
Electronic equipment in the market is generally LCDs, and the imaging of LCDs be unable to do without polaroid, such as Fig. 1
It is shown, wherein, LCDs include set gradually from top to bottom glass cover-plate 140, upper polaroid 130, liquid crystal display 120 and
Down polaroid 110, wherein, upper polaroid 130 and down polaroid 110 are linear polarizer plate, and the absorption axiss of the two are respectively water
Square to (0 degree) or vertical direction (90 degree), or respectively vertical direction (90 degree) or horizontal direction (0 degree).Light
Sent from backlight 100 and be transferred to down polaroid 110, down polaroid 110 is 90 degree of absorption axiss, it is allowed to which 0 degree of light passes through, light
It is delivered to liquid crystal display 120 and is converted to 90 degree of light, then be transferred to upper polaroid 130, upper polaroid 130 is 0 degree of absorption axis, it is allowed to
90 degree of light pass through, and last light is seen by the user through glass cover-plate 140.
Polarization type sunglasses in the market equivalent to linear polarizer plate, absorption axiss also for horizontal direction (0 degree) or
Vertical direction (90 degree).Illustrated so that the absorption axiss of polarization type sunglasses 150 are 90 degree as an example below.When user wears polarisation
During the viewing LCDs of formula sunglasses 150, it is assumed that when the LCDs of mobile phone is laterally disposed relative to human eye, polarization type
The absorption axiss of the upper polaroid 130 in the absorption axiss of sunglasses 150 and LCDs are orthogonal, now through glass cover-plate
Light (into 90 degree of polarisations) after 140 is fully absorbed by polarization type sunglasses 150, and human eye cannot see any light.
That is, during the utility model is realized, inventor has found at least there is following technical problem in the prior art：Hand
When the LCDs of machine is laterally disposed relative to human eye, user cannot just see the picture of LCDs；Only by mobile phone
Vertically place when, user just can see LCDs picture (when mobile phone is placed vertically, the suction of polarization type sunglasses 150
The absorption axiss for receiving upper polaroid 130 in axle and LCDs are parallel to each other, can be complete through the light after glass cover-plate 140
Portion passes through polarization type sunglasses 150).That is, when user wears the LCDs that polarization type sunglasses 150 watches mobile phone
When, the picture on screen only can be just seen when mobile phone is in a kind of placement location；When mobile phone is in other placement locations,
The picture on screen cannot be seen at all, therefore greatly reduces Consumer's Experience.
Utility model content
The purpose of this utility model is to provide a kind of polarization type display device and mobile terminal, non-linear inclined by setting up
Photosphere so that user when mobile terminal is in arbitrarily angled placement relative to human eye, uses in the case where polarization type sunglasses is worn
Family all can be seen display screen picture.
In order to solve the above technical problems, implementation method of the present utility model provides a kind of polarization type display device, including：
Housing, transparent cover plate, display screen module and non-linear polarizing layer；Display screen module is located in housing, and transparent cover plate is fixed on
Housing and covering display screen module；Non-linear polarizing layer is arranged between transparent cover plate and display screen module；Wherein, it is non-linear inclined
The linear light that photosphere is used to emit display screen module is converted to nonlinear optical.
It is of the present utility model embodiment further provides a kind of polarization type display device, including：Transparent cover plate, display screen mould
Group, non-linear polarizing layer, the first optical cement layer and the second optical cement layer；Non-linear polarizing layer is fixed by the first optical cement layer
In display screen module, and transparent cover plate is fixed on by the second optical cement layer.
It is of the present utility model embodiment further provides a kind of mobile terminal, including：The first to the second any one embodiment party
Polarization type display device in formula.
The utility model implementation method in terms of existing technologies, increases by between display screen module and transparent cover plate
If non-linear polarizing layer, nonlinear optical can will be converted to through the linear light of display screen module；And the polarization type that user wears
It is 0 degree or 90 degree (being determined by the absorption axiss of polarization type sunglasses) that sunglasses absorbs absorption axiss equivalent to linear polarizer plate, only
Linear light, therefore, through non-linear polarizing layer change after nonlinear optical in, for absorption axiss be different from polarization type sunglasses
Absorption axiss light, by polarization type sunglasses, and can non-fully be absorbed by polarization type sunglasses, that is to say, that user
In the case where polarization type sunglasses is worn, no matter the display screen of mobile terminal is in arbitrarily angled placement, user relative to human eye
All it can be seen that the picture of display screen；And the simple structure of polarization type display device, be easily achieved.
In addition, non-linear polarizing layer is non-linear polaroid；Polarization type display device also includes the first optical cement layer；Non-thread
Property polaroid is fixed on transparent cover plate or display screen module by the first optical cement layer.Present embodiments provide non-linear polarisation
A kind of implementation of layer；And two kinds of specific implementations of mobile terminal, Yong Huke are assembled in there is provided non-linear polaroid
Assembling mode is selected with according to actual conditions.
In addition, polarization type display device also includes the second optical cement layer；Non-linear polaroid by the first optical cement layer with
One of them of second optical cement layer is fixed on transparent cover plate, and is fixed on display screen module by other in which so that non-
It is more firm that linear polarizer plate is fixed.Present embodiments provide non-linear polaroid be assembled in mobile terminal the third is specific
Implementation.
In addition, non-linear polarizing layer is non-linear polarisation coating, non-linear polarisation coating spraying is formed at display screen module,
Another implementation of non-linear polarizing layer is present embodiments provided, and generation type is very simple.
In addition, non-linear polarizing layer includes rotatory polarization layer or elliptical polarized light layer, non-linear polarisation is present embodiments provided
Two kinds of specific implementations of layer, can be applicable according to actual conditions selection.
In addition, display screen module include the upper polaroid being cascading, glass under glass, liquid crystal display on liquid crystal display,
Down polaroid and back light unit；Upper polaroid faces non-linear polarizing layer.Present embodiments provide the specific of display screen module
Implementation, meets the design requirement of display screen module in general mobile terminal.
In addition, transparent cover plate is touch screen；Transparent cover plate can play certain protective effect, this implementation to display module
In example, directly using touch screen as transparent cover plate, without being further added by single masking material, be conducive to reducing mobile terminal thickness
Degree.
In addition, mobile terminal is mobile phone, housing is the fore shell of mobile phone.
Brief description of the drawings
Fig. 1 is the optical schematic diagram that polarization type sunglasses watches display screen of wearing according to prior art；
Fig. 2 is the generalized section of the polarization type display device according to the utility model first embodiment；
Fig. 3 is the light transmission schematic diagram in the utility model first embodiment；
Fig. 4 is that the section of the first structure of the polarization type display device according to the utility model second embodiment is illustrated
Figure；
Fig. 5 is that the section of second structure of the polarization type display device according to the utility model second embodiment is illustrated
Figure；
Fig. 6 is that the section of the third structure of the polarization type display device according to the utility model second embodiment is illustrated
Figure；
Fig. 7 is the generalized section of the polarization type display device according to the implementation method of the utility model the 3rd.
Specific embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Each implementation method of type is explained in detail.However, it will be understood by those skilled in the art that each in the utility model
In implementation method, in order that reader more fully understands the application and proposes many ins and outs.But, even if without these skills
Art details and many variations based on following implementation method and modification, it is also possible to realize that each claim of the application is required and protect
The technical scheme of shield.
First embodiment of the present utility model is related to a kind of polarisation to show display device, can apply on mobile terminal,
Mobile terminal is, for example, mobile phone.As shown in Fig. 2 the polarization type display device in the present embodiment includes：Housing 1, transparent cover plate 2,
Display screen module 3 and non-linear polarizing layer 4；Display screen module 3 is located in housing 1, and transparent cover plate 2 is fixed on housing 1 and hides
Lid display screen module 3；Non-linear polarizing layer 4 is arranged between transparent cover plate 2 and display screen module 3, wherein, non-linear polarizing layer
Linear light for display screen module to be emitted is converted to nonlinear optical.
In the present embodiment, display screen module 3 includes glass 32, liquid in the upper polaroid 31, liquid crystal display that is cascading
Crystalline substance screen lower glass 33, down polaroid 34 and back light unit 35, meet display screen module 3 is typically designed demand；Wherein, on
Polaroid 31 faces non-linear polarizing layer 4, and transparent cover plate 2 covers in non-linear polarizing layer 4；When light passes through display screen module 3
It is linear light, nonlinear optical is converted to by non-linear polarizing layer 4, now the light absorption axle of nonlinear optical changes, then passes through
Transparent cover plate 2 is crossed to show.
Specifically, be illustrated in figure 3 the light that back light unit 35 sends sequentially pass through display screen module 3, it is non-linear partially
Photosphere 4, transparent cover plate 2 and the last polarization type sunglasses 5 that passes through are by light transmittance process seen by person.
In the present embodiment with the absorption axiss of down polaroid 34 be 90 degree, the absorption axiss of upper polaroid 31 be 0 degree of illustration：
The light that back light unit 35 sends first passes through 34,0 degree of absorption axial ray of down polaroid and passes through；Light is by glass on liquid crystal display 32
After glass under liquid crystal display 33, light absorption axle is converted to 90 degree；Light is again by 31,90 degree of light of absorption axiss of upper polaroid
Pass through, i.e., the light now through display screen module 3 is all linear light；It is additionally arranged non-linear polarizing layer 4 in the present embodiment, and on
Polaroid 31 faces non-linear polarizing layer 4, and now the light of 90 degree of absorption axiss is needed again by non-linear polarizing layer 4, non-linear
Linear light is converted to nonlinear optical by polarizing layer 4, and the light waveform of nonlinear optical is different from the light waveform of linear light, non-thread
Property light again pass through transparent cover plate 2；The polarization type sunglasses 5 worn due to user only absorbs absorption axiss equivalent to linear polarizer plate
Be 0 degree or 90 degree of linear light, therefore, in nonlinear optical different from polarization type sunglasses 5 light absorption axle light
Polarization type sunglasses 5 can be passed through, the picture in display screen module is shown in for this some light, user can be to see
, therefore, in the present embodiment, no matter display screen is in arbitrarily angled placement relative to human eye, and user all can be seen display screen picture
Face.
Preferably, in the present embodiment, non-linear polarizing layer 4 can be non-linear polarisation coating, and direct spraying is formed at aobvious
Display screen module 3, present embodiments provide for a kind of generation type of non-linear polarizing layer 4：Can be by optical cement layer direct spraying
Non-linear polarizing layer 4 is formed in upper polaroid 31, preparation technology is very simple, help to reduce non-linear polarizing layer 4 and assemble
The error produced when mobile terminal.
Preferably, non-linear polarizing layer 4 includes rotatory polarization layer or elliptical polarized light layer, present embodiments provide non-linear inclined
Two kinds of specific implementations of photosphere, can be converted to nonlinear optical by linear light, in practice can be according to actual conditions
Selection is applicable.
Preferably, transparent cover plate 2 can be touch screen, transparent cover plate 2 can play certain protection to display module 3 and make
With, in the present embodiment, directly using touch screen as transparent cover plate 2, without being further added by single masking material, be conducive to reduce move
Dynamic termination thickness；Right not limited to this, in other embodiment, or the transparent cover plate without touch controllable function, or
Other can make the transparent material that light is passed through, being capable of further reduces cost.
Present embodiments provide polarization type display device compared with prior art, by setting up non-linear polarizing layer, can
The linear light that will transmit through display screen module is converted to nonlinear optical, i.e. change the absorption axiss of light；And polarization type display device
Simple structure, be easily achieved.
Second embodiment of the present utility model is related to a kind of polarization type display device.Second embodiment is implemented with first
Mode is roughly the same, and main distinction part is：In the first embodiment, non-linear polarizing layer is non-linear polarisation coating,
Non-linear polarisation coating spraying is formed at display screen module 3；And in the present embodiment, non-linear polarizing layer 4 is non-linear inclined
Mating plate, and there is provided three kinds of specific implementations of polarization type display device.
In the first specific implementation of polarization type display device, as shown in figure 4, non-linear polaroid can be by
One optical cement layer 6 is fixed together with transparent cover plate 2, after assembling display screen module 3, then will be fixed with non-linear polarizing layer 4
Transparent cover plate 2 be fixed on housing 1.In practical application, be there may be between non-linear polarizing layer 4 and display screen module 3
Certain the air gap 41 (caused by packaging technology difference), it will be appreciated by those skilled in the art that between air
The presence of gap 41 has no effect on the technique effect that the technical scheme of the present embodiment record is produced.
In second specific implementation of polarization type display device, as shown in figure 5, first non-linear polaroid can be led to
Cross the first optical cement layer 6 to be fixed in display screen module 3, during assembling, will first be fixed with the display screen module 3 of non-linear polaroid
Install on mobile terminals, then transparent cover plate 2 is fixed on housing 1, equally, between non-linear polarizing layer 4 and transparent cover plate 2
Certain the air gap 41 (caused by packaging technology difference) is there may be, it will be appreciated by persons skilled in the art that empty
The presence in gas gap 41 has no effect on the technique effect that the technical scheme of the present embodiment record is produced.
In the third specific implementation of polarization type display device, as shown in fig. 6, polarization type display device also includes the
Two optical cement layers 7, non-linear polaroid is fixed on transparent cover plate 2 by the first optical cement layer 6, and by the second optical cement layer 7
It is fixed on display screen module 3.When actual assembled, first non-linear polaroid can be fixed on by the second optical cement layer 7 aobvious
Display screen module 3, then non-linear polaroid and display screen module 3 are fixed on as an entirety by the first optical cement layer 6
On bright cover plate 2, transparent cover plate 2 is fixed on the housing 1 of mobile terminal again finally；By using this assembling mode, can be with
The air gap 41 produced when transparent cover plate 2, non-linear polarizing layer 4, display screen module 3 are assembled apart is prevented effectively from, meanwhile, lead to
Cross and further use the second optical cement layer 7 so that the two sides of non-linear polaroid is fixed, can effectively prevent mobile whole
Hold the phenomenon that non-linear polaroid comes off caused by being clashed into due to gravity or generation in drop test so that non-linear
The fixed effect of polaroid is more firm.
It should be noted that the first optical cement layer 6 can be exchanged with the position of the second optical cement layer 7 in present embodiment,
Fig. 5 is merely illustrative, and right present embodiment is not restricted to this；And both at the glue-line of non-linear polarisation, with non-thread
Property polaroid has identical technique effect.
Compared with first embodiment, non-linear polarizing layer is non-linear inclined to the polarization type display device that the present embodiment is provided
Mating plate, and three kinds of implementations of mobile terminal are installed on there is provided non-linear polarizing layer, mounting means is flexible and changeable, Yong Huke
It is applicable with according to actual conditions selection.
3rd implementation method of the present utility model is related to a kind of polarization type display device, as shown in fig. 7, comprises：Transparency cover
Plate 2, display screen module 3, non-linear polarizing layer 4, the first optical cement layer 6 and the second optical cement layer 7；Non-linear polarizing layer 4 leads to
Cross the first optical cement layer 6 and be fixed on display screen module 3, and transparent cover plate 2 is fixed on by the second optical cement layer 7.
The polarization type display device that present embodiment is provided is compared with prior art, transparent cover plate 2, display screen module 3, non-
Linear polarizing layer 4, the first optical cement layer 6 and the second optical cement layer 7 can on a production line be assembled in one as an entirety
Rise, then this is integrally attached on the housing of mobile terminal, enormously simplify assembling procedure.
4th implementation method of the present utility model is related to a kind of mobile terminal, including：First to the 3rd any embodiment
In polarization type display device.
In the present embodiment, can be using the polarization type display device in any embodiment of the utility model first to the 3rd
It is assembled in mobile terminal, and transparent cover plate 2 is fixed on the housing 1 of mobile terminal；Right not limited to this, it is also possible to by this reality
With the polarization type display device in new 4th implementation method as an entirety, direct-assembling is on the housing of mobile terminal；
Mobile terminal can be for example mobile phone, and housing 1 can be the fore shell of mobile phone.
Specifically, refer to Fig. 3, when user wear polarization type sunglasses 5 viewing mobile phone when, no matter the liquid crystal of mobile phone
Display screen is laterally disposed relative to human eye or vertical placement, because the light through display screen module 3 is by 4 turns of non-linear polarizing layer
Nonlinear optical, and polarization type sunglasses 5 are changed to equivalent to linear polarizer plate, light absorption axle is horizontal direction (0 degree) or hangs down
Nogata, therefore will not be by polarization type for the light of absorption axiss in nonlinear optical different from polarization type sunglasses 5 to (90 degree)
Sunglasses 5 absorbs, that is to say, that this some light can still pass through polarization type sunglasses 5, so that user can see display
Screen picture.
The present embodiment provide mobile terminal compared with prior art, user in the case where polarization type sunglasses is worn,
When the display screen of mobile terminal is in arbitrarily angled placement relative to human eye, user is all it can be seen that the picture of display screen, carries significantly
Consumer's Experience is risen.
Above the step of various methods divide, be intended merely to description it is clear, can be merged into when realizing a step or
Some steps are split, multiple steps are decomposed into, as long as including identical logical relation, all in the protection domain of this patent
It is interior；To adding inessential modification in algorithm or in flow or introducing inessential design, but its algorithm is not changed
With the core design of flow all in the protection domain of the patent.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific implementation of the present utility model
Example, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the present utility model
And scope.
Claims (10)
1. a kind of polarization type display device, it is characterised in that including：Housing, transparent cover plate, display screen module and it is non-linear partially
Photosphere；
The display screen module is located in the housing, and the transparent cover plate is fixed on the housing and covers the display screen mould
Group；
The non-linear polarizing layer is arranged between the transparent cover plate and the display screen module；
Wherein, the non-linear polarizing layer is used to for the linear light that the display screen module is emitted to be converted to nonlinear optical.
2. polarization type display device according to claim 1, it is characterised in that the non-linear polarizing layer for it is non-linear partially
Mating plate；
The polarization type display device also includes the first optical cement layer；
The non-linear polaroid is fixed on the transparent cover plate or the display screen module by first optical cement layer.
3. polarization type display device according to claim 2, it is characterised in that the polarization type display device also includes the
Two optical cement layers；
One of them of the non-linear polaroid by first optical cement layer with second optical cement layer is fixed on institute
Transparent cover plate is stated, and the display screen module is fixed on by other in which.
4. polarization type display device according to claim 1, it is characterised in that the non-linear polarizing layer for it is non-linear partially
Light coating, the non-linear polarisation coating spraying is formed at the display screen module.
5. polarization type display device according to claim 1, it is characterised in that the non-linear polarizing layer includes rotatory polarization
Layer or elliptical polarized light layer.
6. polarization type display device according to claim 1, it is characterised in that the display screen module includes stacking gradually
Glass, down polaroid and back light unit under glass, liquid crystal display on the upper polaroid of setting, liquid crystal display；
The upper polaroid faces the non-linear polarizing layer.
7. polarization type display device according to claim 1, it is characterised in that the transparent cover plate is touch screen.
8. a kind of polarization type display device, it is characterised in that including：Transparent cover plate, display screen module, non-linear polarizing layer,
One optical cement layer and the second optical cement layer；
The non-linear polarizing layer is fixed on the display screen module by first optical cement layer, and by second light
Learn glue-line and be fixed on the transparent cover plate.
9. a kind of mobile terminal, it is characterised in that including：Polarization type display dress in claim 1 to 7 described in any one
Put.
10. mobile terminal according to claim 9, it is characterised in that the mobile terminal is mobile phone, and the housing is institute
State the fore shell of mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621294106.8U CN206235793U (en) | 2016-11-29 | 2016-11-29 | Polarization type display device and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621294106.8U CN206235793U (en) | 2016-11-29 | 2016-11-29 | Polarization type display device and mobile terminal |
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| CN206235793U true CN206235793U (en) | 2017-06-09 |
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ID=58980741
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| CN201621294106.8U Active CN206235793U (en) | 2016-11-29 | 2016-11-29 | Polarization type display device and mobile terminal |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405925A (en) * | 2016-11-29 | 2017-02-15 | 华勤通讯技术有限公司 | Polarized display device and mobile terminal |
| WO2019205031A1 (en) * | 2018-04-25 | 2019-10-31 | 深圳市柔宇科技有限公司 | Cover plate, display device, and method for manufacturing cover plate |
| CN111356945A (en) * | 2017-11-06 | 2020-06-30 | 日本宝来科技有限公司 | Polarizing element and head-up display device provided with same |
| CN113985646A (en) * | 2021-12-30 | 2022-01-28 | Tcl华星光电技术有限公司 | Liquid crystal display device having a plurality of pixel electrodes |
-
2016
- 2016-11-29 CN CN201621294106.8U patent/CN206235793U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405925A (en) * | 2016-11-29 | 2017-02-15 | 华勤通讯技术有限公司 | Polarized display device and mobile terminal |
| CN111356945A (en) * | 2017-11-06 | 2020-06-30 | 日本宝来科技有限公司 | Polarizing element and head-up display device provided with same |
| CN111356945B (en) * | 2017-11-06 | 2022-07-15 | 日本宝来科技有限公司 | Polarizing element and head-up display device provided with same |
| WO2019205031A1 (en) * | 2018-04-25 | 2019-10-31 | 深圳市柔宇科技有限公司 | Cover plate, display device, and method for manufacturing cover plate |
| CN113985646A (en) * | 2021-12-30 | 2022-01-28 | Tcl华星光电技术有限公司 | Liquid crystal display device having a plurality of pixel electrodes |
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Address after: Building 1, 399 Keyuan Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: Building 1, No. 399 Keyuan Road, Pudong New Area, Shanghai, 201203 Patentee before: Huaqin Technology Co.,Ltd. Address after: Building 1, No. 399 Keyuan Road, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee before: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
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