CN105629368B - A kind of polaroid and display device - Google Patents
A kind of polaroid and display device Download PDFInfo
- Publication number
- CN105629368B CN105629368B CN201610195712.2A CN201610195712A CN105629368B CN 105629368 B CN105629368 B CN 105629368B CN 201610195712 A CN201610195712 A CN 201610195712A CN 105629368 B CN105629368 B CN 105629368B
- Authority
- CN
- China
- Prior art keywords
- film layer
- polaroid
- refractive index
- ultraviolet light
- light
- 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.)
- Expired - Fee Related
Links
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 4
- 238000002310 reflectometry Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 147
- 239000000463 material Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002346 layers by function Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical group N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical group [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- GQUJEMVIKWQAEH-UHFFFAOYSA-N titanium(III) oxide Chemical compound O=[Ti]O[Ti]=O GQUJEMVIKWQAEH-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to optical technical field more particularly to a kind of polaroid and display devices, are influenced caused by itself or display module inside to reduce anti-UV polaroids in the prior art due to absorbing ultraviolet light.Polaroid in the embodiment of the present application includes successively according to the sequence of the light-emitting surface apart from display panel from the distant to the near：Protection film layer, the first TAC film layer, polarisation film layer, the second TAC film layer, pressure sensitive adhesive film layer, release film layer, and, the uvioresistant UV functional film layers between protection film layer and the first TAC film layer, wherein anti-UV functional film layers are used for the ultraviolet light in reflection environment light.To reduce the ultraviolet light entered inside polaroid, avoid absorption ultraviolet light to being impacted inside the even display module of polaroid inside, promote the anti-UV characteristics of polaroid.
Description
Technical field
The present invention relates to optical technical field more particularly to a kind of polaroid and display devices.
Background technology
Incident natural light is converted to polarised light by being mainly used for of existing polaroid, however, with optical technical field
Fast development, polaroid is not only limited to simple function, for example, preparing brightness enhancement function layer in polaroid, polaroid is having
Have the function of increasing brightness again while standby polarizing function.
For current Special display product, especially outdoor display product, confrontation ultraviolet (UV) characteristic has also been proposed newly
Requirement.Specifically, existing anti-UV polaroids (referring generally to the polaroid positioned at display panel light emission side) are in three acetic acid fibre
UV material absorbing materials are added in the plain ester TAC layer of dimension so that polaroid has anti-UV characteristics, but UV is absorbed into partially by such method
Internal reforming mating plate is energy, polaroid even display module internal temperature can be made to increase, to influence the inside such as backlight portion
The characteristic of part.
Invention content
The embodiment of the present invention provides a kind of polaroid and display device, to reduce anti-UV polaroids in the prior art by
It is influenced caused by itself or display module inside in absorbing ultraviolet light.
The embodiment of the present invention uses following technical scheme：
A kind of polaroid includes successively according to the sequence of the light-emitting surface apart from display panel from the distant to the near：Protection film layer, the
One TAC film layer, polarisation film layer, the second TAC film layer, pressure sensitive adhesive film layer, release film layer further include：
Uvioresistant UV functional film layers between the protection film layer and the first TAC film layer, wherein described anti-
UV functional film layers are used for the ultraviolet light in reflection environment light.
The anti-UV functional layers are arranged on the first TAC film layer, thus, it is possible to which the ultraviolet light in reflection environment light, is reduced
Into the ultraviolet light inside polaroid, avoid absorbing ultraviolet light and to causing shadow inside the even display module of polaroid inside
It rings, promotes the anti-UV characteristics of polaroid.
Optionally, the anti-UV functional film layers include at least one set of conjunction film layer, wherein in the combination film layer, close to institute
The refractive index for stating the first film layer of protection film layer is more than the refractive index of the second film layer close to the first TAC film layer.
The structure can promote the reflectivity of anti-UV functional film layers.
Optionally, the UV functional film layers are at least 50% to the reflectivity of the ultraviolet light in ambient light.
For the existing scheme for absorbing ultraviolet light, reduce influence of the ultraviolet light to polaroid inside film layer, and
Realize a degree of anti-UV characteristics.
Optionally, the thickness of first film layer and second film layer is satisfied by N λ/4n, wherein the λ is ultraviolet light
Wavelength, the N be odd number, the n be film layer refractive index.
The thickness of first film layer and the thickness of the second film layer can ensure maximum reflectivity.
Optionally, the anti-UV functional film layers include multiple different combination film layers, wherein in adjacent combination film layer,
The refractive index of the second film layer in the combination film layer of the protection film layer is less than the combined films close to the first TAC film layer
The refractive index of the first film layer in layer.
The program ensures that adjacent combination film layer may be implemented preferably in the anti-UV functional film layers that various combination film layer is constituted
Reflection function.
Optionally, the anti-UV functional film layers include multiple identical combination film layers.
Structure realization is relatively simple, and easily realizes preferable reflection function.
Optionally, in the combination mold layer, the material of first film layer is silicon nitride, and the material of second film layer is
Silica.
In the program, select suitable material that preferable reflecting effect may be implemented for the first film layer and the second film layer.
Optionally, the anti-UV functional film layers are 90% to the reflectivity of the ultraviolet light in ambient light.
For the existing scheme for absorbing ultraviolet light, utmostly reduce ultraviolet light to polaroid inside film layer
It influences, and realizes best anti-UV characteristics.
A kind of display device, including the polaroid and display panel.
The display device is provided with the polaroid with anti-UV functional layers, and anti-UV functional layers are arranged in the first TAC film
On layer, thus, it is possible to which the ultraviolet light in reflection environment light, reduces the ultraviolet light entered inside polaroid, avoids absorbing ultraviolet
Line and to being impacted inside the even display module of polaroid inside, promote the anti-UV characteristics of polaroid.
Optionally, the polaroid is covered in the light-emitting surface of the display panel.
Ultraviolet light that can be in reflection environment light, reduces the ultraviolet light entered inside polaroid, avoid absorbing ultraviolet light and
To being impacted inside the even display module of polaroid inside, the anti-UV characteristics of polaroid are promoted.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without having to pay creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of structural schematic diagram of polaroid provided in an embodiment of the present invention；
Fig. 2 is the concrete structure schematic diagram of moderate resistance UV functional film layers of the embodiment of the present invention；
Fig. 3 (a) and Fig. 3 (b) is respectively the two kinds of structural schematic diagram of anti-UV functional film layers；
Fig. 4 is the rough schematic of display device provided in an embodiment of the present invention.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
Technical solution according to the present invention is described in detail below by specific embodiment, the present invention include but
It is not limited to following embodiment.
As shown in Figure 1, being that a kind of structural schematic diagram of polaroid provided in an embodiment of the present invention is pressed in the polaroid
The sequence of light-emitting surface (not shown) of the range from display panel from the distant to the near is wrapped successively (by the sequence under upper i.e. in figure)
It includes：Protection film layer 11, the first TAC film layer 12, polarisation film layer 13, the second TAC film layer 14, pressure sensitive adhesive film layer 15, release film layer 16,
And other related film layers, the present invention are simultaneously not completely shown；In addition, in the present embodiment, which further includes：Positioned at guarantor
Uvioresistant UV functional film layers 17 between cuticular layer 11 and the first TAC film layer 12, wherein anti-UV functional film layers 17 are for reflecting
Ultraviolet light in ambient light.
By the polaroid structure it is found that polaroid involved in the present invention has an anti-UV characteristics, and the polaroid
Anti- UV characteristics are realized by specific anti-UV functional film layers by way of the ultraviolet light in reflection environment light, to, reduce into
Enter the ultraviolet light inside polaroid, avoid the problem of polaroid internal structure is destroyed by polaroid absorption due to ultraviolet light,
While realizing anti-UV characteristics, the stability of the internal structure of polaroid ensure that；In turn, the globality of polaroid is improved
Energy.
Optionally, in embodiments of the present invention, it is contemplated that the interference principle of stacking of the film layer of different refractivity, such as Fig. 2 institutes
Show, which further comprises at least one combination film layer S, wherein in combination film layer S, close to protective film
The refractive index n1 of first film layer 21 of layer is more than the refractive index n2 of the second film layer 22 close to the first TAC film layer.In fact, should also
In view of the air refraction n0 in external environment, and n0<n1>N2, in this way, the anti-UV functional film layers 17 can pass through interference
In corresponding extended media half-wave loss occurs for principle of stacking, and reduction increases the transmission of the ultraviolet light in ambient light
Reflection to it, to realize preferable reflecting effect.
Under normal circumstances, which is at least 50% to the reflectivity of the ultraviolet light in ambient light.And it is existing
It is by adding the material for absorbing the ultraviolet light in ambient light in TAC film layer, by the ultraviolet light in ambient light in technology
It is absorbed into inside polaroid and is converted into energy, can cause in this way inside polaroid or even display module inside is (in backlight etc.
Portion's light guide plate or other internal elements) temperature raising, influence the functional stabilization of device.And the anti-UV functional film layers in the present invention
It is the ultraviolet reflection in ambient light to be gone out, and reflectivity is at least 50%, to not only realize filtering ultraviolet light
Function, but also the most of ultraviolet reflection for being unfavorable for polaroid internal structure stability is gone out by way of reflection,
Effectively prevent the influence caused by polaroid and display module.
Optionally, the main function of the anti-UV functional film layers in the embodiment of the present invention is the ultraviolet light in reflection environment light,
Therefore, in order to preferably promote reflecting effect, the first film layer and the second film layer of each combination film layer in anti-UV functional film layers
Thickness be satisfied by N λ/4n, wherein λ is the wavelength of ultraviolet light, and N is odd number, and n is the refractive index of film layer.In fact, it applies here
To the reflectivity principle of Anti-reflective coating, i.e., as refractive index n2s of the refractive index n1 of the first film layer more than the second film layer, as long as the first film
Layer and the thickness of the second film layer are not the integral multiple of corresponding λ/2n1, λ/2n2, can all play the role of increasing reflection, and when first
Film layer is the odd-multiple of λ/4n1, and when the second film layer is the odd-multiple of λ/4n2, the reflectivity of the anti-UV functional film layers is maximum.
Optionally, in embodiments of the present invention, anti-UV functional film layers may include following two types：
Type one：Including multiple different combination film layers, wherein in adjacent combination film layer, close to the group of protection film layer
The refractive index for closing the second film layer in film layer is less than the refractive index of the first film layer in the combination film layer of the first TAC film layer.
As shown in Fig. 3 (a), which includes 3 different combination film layer S1, combination film layer S2, combines film layer S3,
Wherein, the refractive index of the first film layer 31 in combination film layer S1 is n1, and the refractive index of the second film layer 32 is n2, n0<n1>n2；Group
The refractive index for closing the first film layer 33 in film layer S2 is n3, and the refractive index of the second film layer 34 is n4, n3>n4；It combines in film layer S3
The refractive index of the first film layer 35 be n5, the refractive index of the second film layer 36 is n6, n5>n6；Moreover, second in combination film layer S1
The refractive index n2 of film layer 32 is less than the refractive index n3 of the first film layer 33 in combination film layer S2, the second film layer in combination film layer S2
34 refractive index n4 is less than the refractive index n5 of the first film layer 35 in combination film layer S3.
Type two, including multiple identical combination film layers.As shown in Fig. 3 (b), which includes 3 phases
Same combination film layer S1, wherein the refractive index of the first film layer 31 in combination film layer S1 is n1, and the refractive index of the second film layer 32 is
N2, n0<n1>n2；Moreover, the refractive index n2 of the second film layer 32 in first combination film layer S1 is less than second combination film layer S1
In the first film layer 31 refractive index n1, the refractive index n2 of the second film layer 32 in second combination film layer S1 is less than third group
Close the refractive index n1 of the first film layer 31 in film layer S1.
Further, in anti-UV functional film layers combine mold layer, the material of first film layer is silicon nitride, second film
The material of layer is silica.In fact, the material of the first film layer and the second film layer can also be：(refractive index is silicon monoxide
1.55), titanium dioxide (refractive index 2.35), titanium sesquioxide (refractive index 2.35), magnesia (refractive index 1.7), oxygen
Change zinc (refractive index 2.0) etc..Specifically, for example, since anti-UV functional film layers meet：n0<n1>N2, according to polaroid
Characteristic and display panel characteristic, select corresponding material as the first film layer, the second film layer, such as：When the first film layer
For silicon nitride when, refractive index n1=1.938, the second film layer be silica when, refractive index n2=1.46, the wave of ultraviolet light
Length can select 360nm, then according to above-mentioned first film layer, the condition of the second film layer satisfaction it is found that the thickness d 1=of the first film layer
46.44nm, the thickness d 2=61.64nm of the second film layer.
Optionally, when the thickness of the first film layer, the second film layer meets above-mentioned condition, the anti-UV functional film layers are to ambient light
In ultraviolet light reflectivity be 90%.Thus, it is possible to reach the reflecting effect of optimum degree.
In addition, the embodiment of the present invention additionally provides a kind of display device, as shown in figure 4, the display device includes above-mentioned reality
Apply the polaroid 41 and display panel 42 that example is related to, wherein polaroid is covered on display panel 42.The display device can
Thinking that liquid crystal display panel, mobile phone, tablet computer, television set, display, laptop, Digital Frame, navigator etc. are any has
The product or component of display function.Other essential component parts for the display device are the common skill of this field
Art personnel should be appreciated that have, and this will not be repeated here, also should not be taken as limiting the invention.
Optionally, for the ultraviolet light in reflection environment light, the polaroid involved in the embodiment of the present invention can be covered in aobvious
The light-emitting surface of the display panel of showing device.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (6)
1. a kind of polaroid includes successively according to the sequence of the light-emitting surface apart from display panel from the distant to the near：Protection film layer, first
TAC film layer, polarisation film layer, the second TAC film layer, pressure sensitive adhesive film layer, release film layer, which is characterized in that further include：
Uvioresistant UV functional film layers between the protection film layer and the first TAC film layer, wherein the uvioresistant
Line UV functional film layers are used for the ultraviolet light in reflection environment light；
The uvioresistant UV functional film layers include multiple different combination film layers, wherein in the combination film layer, close to institute
The refractive index for stating the first film layer of protection film layer is more than the refractive index of the second film layer close to the first TAC film layer；Adjacent sets
It closes in film layer, the refractive index of the second film layer in the combination film layer of the protection film layer is less than close to first TAC film
The refractive index of the first film layer in the combination film layer of layer.
2. polaroid as described in claim 1, which is characterized in that the uvioresistant UV functional film layers are to the purple in ambient light
The reflectivity of outside line is at least 50%.
3. such as claim 1-2 any one of them polaroids, which is characterized in that first film layer and second film layer
Thickness is satisfied by N λ/4n, wherein the λ is the wavelength of ultraviolet light, and the N is odd number, and the n is the refractive index of film layer.
4. polaroid as claimed in claim 3, which is characterized in that the uvioresistant UV functional film layers are to the purple in ambient light
The reflectivity of outside line is 90%.
5. a kind of display device, which is characterized in that including claim 1-4 any one of them polaroid and display panel.
6. display device as claimed in claim 5, which is characterized in that the polaroid is covered in the light extraction of the display panel
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195712.2A CN105629368B (en) | 2016-03-30 | 2016-03-30 | A kind of polaroid and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195712.2A CN105629368B (en) | 2016-03-30 | 2016-03-30 | A kind of polaroid and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105629368A CN105629368A (en) | 2016-06-01 |
| CN105629368B true CN105629368B (en) | 2018-09-28 |
Family
ID=56044477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610195712.2A Expired - Fee Related CN105629368B (en) | 2016-03-30 | 2016-03-30 | A kind of polaroid and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105629368B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109658817A (en) * | 2017-10-10 | 2019-04-19 | 群创光电股份有限公司 | Display device |
| TW201935727A (en) * | 2018-02-12 | 2019-09-01 | 友達光電股份有限公司 | Polarizing film, manufacturing method thereof, and displaying device |
| CN109343164A (en) * | 2018-10-30 | 2019-02-15 | 武汉华星光电技术有限公司 | A kind of polarizer and liquid crystal display device |
| CN111951685B (en) * | 2020-08-25 | 2023-04-14 | 京东方科技集团股份有限公司 | Display module and display device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110249325A1 (en) * | 2008-12-30 | 2011-10-13 | Zehentmaier Sebastian F | Fluoropolymeric multilayer optical film and methods of making and using the same |
| JP2012022071A (en) * | 2010-07-13 | 2012-02-02 | Seiko Epson Corp | Manufacturing method of polarizer, polarizer, and projector |
| KR101533883B1 (en) * | 2013-06-18 | 2015-07-03 | 주식회사 엘지화학 | Polarizer plate and display device having the same |
| CN103361027B (en) * | 2013-07-23 | 2016-08-24 | 佛山纬达光电材料有限公司 | A kind of colored solid and manufacturing process and use the polaroid of this colour solid |
| CN203720393U (en) * | 2013-12-13 | 2014-07-16 | 信利光电股份有限公司 | Polaroid and touch control display |
-
2016
- 2016-03-30 CN CN201610195712.2A patent/CN105629368B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105629368A (en) | 2016-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11280947B2 (en) | Multilayer reflective polarizer | |
| CN105629368B (en) | A kind of polaroid and display device | |
| US10551621B2 (en) | Light-transmitting pane for displaying an image of a head-up display for polarized sunglasses | |
| KR20180108564A (en) | FLEXIBLE DISPLAY PANEL, METHOD FOR MANUFACTURING THE SAME, AND FLEXIBLE DISPLAY DEVICE | |
| CN110727142A (en) | Polaroid, display screen and electronic equipment | |
| CN104981718B (en) | Optical component, polarization board group and liquid crystal display device | |
| JP3197142U (en) | Mirror display panel | |
| WO2015037369A1 (en) | Polarizing plate, method for manufacturing polarizing plate, image display device, method for manufacturing image display device, and method for improving transmittance of polarizing plate | |
| CN108346683B (en) | Light-emitting structure, display panel, display device and control method of display panel | |
| CN209880622U (en) | Flexible display device | |
| WO2017219404A1 (en) | Liquid crystal lens and 3d display | |
| CN106443861A (en) | Optical film and touch display screen | |
| WO2015123396A1 (en) | Systems for and methods of ambient-light reduction in oled display systems and lcd systems | |
| KR20070038868A (en) | Optic film | |
| CN106054469B (en) | Ultra-thin liquid crystal display | |
| CN106154622B (en) | Mirror display device | |
| CN106896567A (en) | A kind of polaroid and display device | |
| JP6738829B2 (en) | Optical laminate including reflective polarizer and compensation film | |
| CN103488346A (en) | Protective layer for a touch display screen and mobile terminal | |
| CN112654918B (en) | Reflective electrode, array substrate thereof and display device | |
| TW201535020A (en) | Mirror display panel | |
| JP2002182020A (en) | Translucent reflection mirror | |
| CN101515047A (en) | Multilayer optical membrane | |
| US10916731B2 (en) | Organic light emitting diode display device | |
| JP2012118296A (en) | Liquid crystal device and electronic apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |