CN106896439A - Polarizing plate and display device using same - Google Patents
Polarizing plate and display device using same Download PDFInfo
- Publication number
- CN106896439A CN106896439A CN201610989667.8A CN201610989667A CN106896439A CN 106896439 A CN106896439 A CN 106896439A CN 201610989667 A CN201610989667 A CN 201610989667A CN 106896439 A CN106896439 A CN 106896439A
- Authority
- CN
- China
- Prior art keywords
- layer
- protective layer
- polarizer
- light diffusion
- glue
- 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.)
- Pending
Links
- 238000009792 diffusion process Methods 0.000 claims abstract description 67
- 239000010410 layer Substances 0.000 claims abstract description 64
- 239000011241 protective layer Substances 0.000 claims abstract description 45
- 239000003292 glue Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000002245 particle Substances 0.000 claims abstract description 29
- 239000011159 matrix material Substances 0.000 claims abstract description 15
- 230000010287 polarization Effects 0.000 claims description 15
- 239000003595 mist Substances 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 5
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 238000005829 trimerization reaction Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 229920002301 cellulose acetate Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- -1 n-propyl vinethene Chemical compound 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- KUKRLSJNTMLPPK-UHFFFAOYSA-N 4,7,7-trimethylbicyclo[2.2.1]hept-2-ene Chemical group C1CC2(C)C=CC1C2(C)C KUKRLSJNTMLPPK-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- GLVKGYRREXOCIB-UHFFFAOYSA-N Bornylene Natural products CC1CCC(C(C)(C)C)C=C1 GLVKGYRREXOCIB-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 206010066901 Treatment failure Diseases 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- BWYYYTVSBPRQCN-UHFFFAOYSA-M sodium;ethenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C=C BWYYYTVSBPRQCN-UHFFFAOYSA-M 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/40—OLEDs integrated with touch screens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
Abstract
A polarizing plate and a display device using the same are provided, wherein the polarizing plate comprises a first protective layer, a polarizing matrix layer, a second protective layer, a first light diffusion layer and a third protective layer. The polarizing base layer is configured on the first protective layer. The second protective layer is configured on the polarizing base layer. The first light diffusion layer is configured on the second protective layer. The first light diffusion layer comprises a glue material and a plurality of first diffusion particles distributed in the glue material. The first light diffusion layer has a first haze between 10% and 80%. The third protective layer is configured on the first light diffusion layer.
Description
Technical field
The present invention relates to a kind of Polarizer and the display equipment using the Polarizer.The present invention is wrapped especially with regard to one kind
Include the Polarizer of light diffusion layer and the display equipment of this kind of Polarizer of application.
Background technology
Display equipment may have the situation that colour cast occurs in different visual angles because of a variety of causes.With organic light emission two
As a example by pole pipe (OLED) display equipment, it generally includes oled panel and the Polarizer being disposed on, using circular polarization
Light can reduce the reflectivity of oled panel, the dark-state brightness of oled panel be reduced, to improve contrast.
The color offset phenomenon of OLED display device is probably by material therein and/or microresonator (micro-cavity)
Design caused by.Especially since the difference of microresonator length and resonance mode, it may occur that the indigo plant of resonance optical spectrum
Move.In fact, red light, green light, blue light can all occur considerable degree of skew, cause in positive visual angle and side view
, there is color offset phenomenon in the emission wavelength for arriving difference.This visual effect to display picture has harmful effect.
The content of the invention
It is an object of the present invention to be adjusted by the design of Polarizer, light diffusion layer is added wherein, can improve display
The colour cast situation of device, and then lift the picture quality of display equipment.
According to some embodiments, there is provided a kind of Polarizer.This kind of Polarizer includes one first protective layer, a polarization matrix
Layer, one second protective layer and one first light diffusion layer.Polarization matrix layer is configured on the first protective layer.Second protective layer is configured at
On polarization matrix layer.First light diffusion layer is configured on the second protective layer.First light diffusion layer includes a glue material and is distributed in this
Multiple first diffusion particles in glue material.First light diffusion layer has one first mist degree (haze) between 10% and 80%.
According to some embodiments, there is provided a kind of display equipment.This kind of display equipment includes a display pannel and one
Polarizer (such as described in leading portion) according to embodiment, Polarizer is configured on display pannel.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Brief description of the drawings
Figure 1A, Figure 1B are the schematic diagram of the Polarizer according to embodiment；
Fig. 2A, Fig. 2 B are the schematic diagram of the display equipment according to embodiment.
Wherein, reference
100A、100B：Polarizer
102：First protective layer
104：Polarization matrix layer
106：Second protective layer
108：First light diffusion layer
110：Glue material
112：First diffusion particle
114：3rd protective layer
116：Second light diffusion layer
118：Second diffusion particle
200A、200B：Display equipment
202：Display pannel
204：Cover plate or contact panel
206：Adhesion layer
t1：Thickness
Specific embodiment
Structural principle of the invention and operation principle are described in detail below in conjunction with the accompanying drawings：
Figure 1A is refer to, it illustrates a kind of Polarizer 100A according to embodiments of the present invention.Polarizer 100A includes one the
One protective layer 102, a polarization matrix 104, one second protective layer 106 of layer and one first light diffusion layer 108.Polarization matrix layer 104
It is configured on the first protective layer 102.Second protective layer 106 is configured on polarization matrix layer 104.First light diffusion layer 108 is configured
In on the second protective layer 106.Multiple first diffusions that first light diffusion layer 108 includes a glue material 110 and is distributed in glue material 110
Particle 112.
In certain embodiments, the first light diffusion layer 108 has one first mist degree between 10% and 80% or first
Mist degree is between 10% and 70% or the first mist degree is between 10% and 60% or the first mist degree is between 10% and 50%
Between or the first mist degree between 10% and 40% or the first mist degree between 10% and 30% or the first mist degree between
Between 10% and 20%.
According to some embodiments, polarization matrix layer 104 is protected with the first protective layer 102, second for providing its mechanical support
Layer 106, can be made by being same as the material of general Polarizer material therefor in the method for manufacturing general Polarizer.Specifically,
Polarization matrix layer 104 can be polyvinyl alcohol (PVA) resin film, and it can be obtained by saponified poly resin-made.Poly-vinegar acid second
Single polymer (i.e. polyvinyl acetate) of the example of olefine resin including vinyl acetate, and vinyl acetate co-polymer and other
The monomer of combined polymerization can be carried out with vinyl acetate.The example of other monomers that can carry out combined polymerization with vinyl acetate includes unsaturation
Carboxylic acid (such as acrylic acid, methacrylic acid, ethyl acrylate, positive propyl acrylate, methyl methacrylate), alkene are (for example
Ethene, propylene, 1- butylene, 2- first propylene), vinethene (such as ethyl vinyl ether, ethylene methacrylic ether, n-propyl vinethene, isopropyl
Base vinethene), unsaturated sulfonic acid (such as vinyl sulfonic acid, sodium vinyl sulfonate) etc..First protective layer 102, second is protected
Layer 106 can be by PETP (PET), trimerization cellulose acetate (TAC), polymethyl methacrylate (PMMA), ring
Olefin polymer (COP), acrylic resin, poly aromatic hydroxyl resin, polyether resin, cyclic polyolefin resin (such as poly- bornylene tree
Fat) or polypropylene (PP) be made.It should be noted that in this article, when the bar a certain element of row can be when some materials be made, not
Exclude using those materials are plurality of or those materials wherein one or more and coordinate the situation of other materials.
According to some embodiments, the first light diffusion layer 108 can be coated on the second protective layer 106 via glue material 110, wherein
First diffusion particle 112 is in the way of being coated with or make an addition to glue material, to be allowed to mix and be randomly distributed among glue material 110 and carry out shape
Into.
In certain embodiments, glue material 110 is by acrylic glue, silica gel, ultraviolet curing glue (such as ultraviolet ray hardening type tree
Fat) or heat-curable glue (such as thermmohardening type resin) etc. formed.In certain embodiments, glue material 110 is by acroleic acid resin shape
Into pressure-sensing glue (Pressure Sensitive Adhesive, PSA).
In certain embodiments, the first diffusion particle 112 is made up of resin, acrylic or polystyrene.
In certain embodiments, the first diffusion particle 112 shared volumetric filling ratio in glue material 110 is more than 10%.
In some embodiments, the first diffusion particle 112 is uniformly distributed in glue material 110.
In certain embodiments, when glue material 110 is uv-hardening resin or thermmohardening type resin, can be by multiple
Technique, makes volumetric filling ratio of first diffusion particle 112 in the different zones of glue material 110 different.Thereby, can further adjust
Whole panel is in the light diffusion required for different zones.
According to some embodiments, glue material 110 has a first refractive index, and the first diffusion particle 112 has one second refraction
Rate, and first refractive index is not equal to the second refractive index.Using the difference of refractive index, light diffusivity can be increased.Further,
In certain embodiments, between 1.3 and 1.5, the second refractive index is between 1.4 and 1.55 for first refractive index.
In certain embodiments, there is the first light diffusion layer 108 a thickness t1, thickness t1 to be less than or equal to 30 microns, for example
It is especially, for example, between 5 microns and 25 microns between 1 micron and 30 microns to be.Thickness t1 and the first mist degree essence
Upper to have positive correlation, thickness t1 is bigger, then the first mist degree is bigger.In certain embodiments, the first diffusion particle 112 can have
One size, such as diameter, less than or equal to 10 microns.It should be noted that in this article, multiple first diffusion particles 112 each other it
Between can have one or more same characteristic features, but be not necessary to be limited to it is completely the same, as long as meeting required condition.
According to some embodiments, Polarizer 100A may also include one the 3rd protective layer 114.3rd protective layer 114 is configured at
On first light diffusion layer 108.3rd protective layer 114 can be essentially the same as the first protective layer 102 and/or the second protective layer 106,
But it is not only restricted to this.According to some embodiments, the 3rd protective layer 114 can be by PET (PET), trimerization acetic acid
Cellulose (TAC), polymethyl methacrylate (PMMA) or cyclic olefin polymer (COP) are made.In certain embodiments, the 3rd
Protective layer 114 has a phase difference Re between 0 and 150 nanometer.In certain embodiments, the one of the 3rd protective layer 114
The angle of one absorption axiss of slow axis and polarization matrix layer 104 is between 0 degree and 50 degree.
According to use demand, Polarizer 100A may also include one layer or more others layer.For example, implemented according to some
Example, Polarizer 100A may also include an adhesion layer (being not illustrated in this) and a release layer (being not illustrated in this), sequentially configures and is protected first
Opposite side of the sheath 102 relative to polarization matrix layer 104.This adhesion layer can for example be formed by pressure-sensing glue, be shown for engaging
Device panel.
Figure 1B is refer to, it illustrates another Polarizer 100B according to embodiments of the present invention.Polarizer 100B and polarisation
The difference of plate 100A is that Polarizer 100B further includes one second light diffusion layer 116.Second light diffusion layer 116 is configured at the 3rd
On protective layer 114.Second light diffusion layer 116 includes multiple second diffusion particles 118.Second light diffusion layer 116 has one second
Mist degree is between 10% and 80%.
According to some embodiments, the second light diffusion layer 116 can be applied to the 3rd protective layer by by the second diffusion particle 118
Formed on 114, for example, the second diffusion particle 118 can be applied on the 3rd protective layer 114 with sputtering way.Specifically,
First the second diffusion particle 118 can be applied to and the second light diffusion layer 116 is formed on the 3rd protective layer 114, then by the 3rd protective layer
114 are joined on the first light diffusion layer 108.
In certain embodiments, the second diffusion particle 118 is made up of resin, acrylic or polystyrene.In some implementations
In example, the second diffusion particle 118 can have a size, such as diameter, less than or equal to 10 microns.It should be noted that in this article,
Multiple second diffusion particles 118 can have one or more same characteristic features each other, but be not necessary to be limited to it is completely the same, as long as
Meet required condition.In certain embodiments, the first diffusion particle 112 and the second diffusion particle 118 are substantially the same.
Polarizer according to embodiments of the present invention is particularly well-suited in display equipment.Specifically, display equipment can
Including a display pannel and the Polarizer according to foregoing any embodiment, the Polarizer is configured on display pannel.One
In a little embodiments, display pannel is oled panel.But, the present invention is not limited to this, can be applicable to any Polarizer and matches somebody with somebody
The light emission side in display pannel is put, and needs to adjust the situation of aberration.In certain embodiments, display equipment may also include
One cover plate, is configured on Polarizer.In some further embodiments, display equipment may also include a contact panel, match somebody with somebody
It is placed on Polarizer.Fig. 2A, Fig. 2 B illustrate the display equipment according to embodiment.Display equipment 200A depicted in Fig. 2A is adopted
Polarizer 100A is used, on display pannel 202, in one embodiment, display pannel 202 is an oled panel for its configuration.
Display equipment 200A also includes cover plate or contact panel 204, is bonded on Polarizer 100A by adhesion layer 206.Adhesion layer
206 is, for example, to be formed by optical cement (OCA) or optical clear resin (OCR).Display equipment 200B depicted in Fig. 2 B and aobvious
The difference for showing device device 200A is that display equipment 200B uses Polarizer 100B.
In sum, due to adding light diffusion layer, therefore Polarizer can be used to improve the colour cast situation of display equipment.
More specifically, diffusion particle is reflected to the light of display pannel, scattered etc., is mixed light and is made the light shape carry out again
Distribution, thereby reduces and faces/the color offset phenomenon of side-looking.Furthermore, can also avoid because caused by fit closure flap or contact panel
Surface treatment failure.
Structure with Polarizer 100A presented below and wherein the first mist degree be respectively 25%, 60% experimental example and
The reference examples of the traditional Polarizer without light diffusion layer such as of the invention, the test result of its colour cast situation, as listed in table 1.
As can be seen that using Polarizer according to embodiments of the present invention, can be made moderate progress for colour cast situation.
Table 1
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Know those skilled in the art and work as and various corresponding changes and deformation, but these corresponding changes and change can be made according to the present invention
Shape should all belong to the protection domain of appended claims of the invention.
Claims (13)
1. a kind of Polarizer, it is characterised in that including：
One first protective layer；
One polarization matrix layer, is configured on first protective layer；
One second protective layer, is configured on polarization matrix layer；And
One first light diffusion layer, is configured on second protective layer, and first light diffusion layer includes a glue material and is distributed in the glue
Multiple first diffusion particles in material, first light diffusion layer has one first mist degree between 10% and 80%.
2. Polarizer according to claim 1, it is characterised in that the glue material is by acrylic glue, silica gel, ultraviolet curing glue
Or heat-curable glue is formed.
3. Polarizer according to claim 1, it is characterised in that those first diffusion particles are by resin, acrylic or poly-
Styrene is made.
4. Polarizer according to claim 3, it is characterised in that those first diffusion particles shared volume in glue material is filled out
It is more than 10% to fill rate, and/or wherein those volumetric filling ratios shared by different zones of first diffusion particle in glue material are different.
5. Polarizer according to claim 1, it is characterised in that the glue material has a first refractive index, those first expand
Shot has one second refractive index, and the first refractive index is not equal to second refractive index.
6. Polarizer according to claim 5, it is characterised in that between 1.3 and 1.5, this for the first refractive index
Two refractive indexes are between 1.4 and 1.55.
7. Polarizer according to claim 1, it is characterised in that there is first light diffusion layer thickness to be less than or equal to 30
Micron.
8. Polarizer according to claim 1, it is characterised in that further include one the 3rd protective layer, be configured at first light
On diffusion layer,
Wherein the 3rd protective layer is by PET, trimerization cellulose acetate, polymethyl methacrylate or ring
Olefin polymer is made, and/or
Wherein the 3rd protective layer have a phase difference between 0 and 150 nanometer, and a slow axis of the 3rd protective layer and
The angle of one absorption axiss of polarization matrix layer is between 0 degree and 50 degree.
9. Polarizer according to claim 1, it is characterised in that further include：
One second light diffusion layer, is configured on the 3rd protective layer, and second light diffusion layer includes multiple second diffusion particles, should
Second light diffusion layer has one second mist degree between 10% and 80%.
10. Polarizer according to claim 9, it is characterised in that those second diffusion particles are by resin, acrylic or poly-
Styrene is made.
A kind of 11. display equipments, it is characterised in that including：
One display pannel；And
Polarizer as described in claim 1~10 any one, is configured on the display pannel.
12. display equipments according to claim 11, it is characterised in that the display pannel is oled panel.
13. display equipments according to claim 11, it is characterised in that further include：
One contact panel or a cover plate, are configured on the Polarizer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105120536 | 2016-06-29 | ||
| TW105120536A TW201800780A (en) | 2016-06-29 | 2016-06-29 | Polarizer and display device using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106896439A true CN106896439A (en) | 2017-06-27 |
Family
ID=59197800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610989667.8A Pending CN106896439A (en) | 2016-06-29 | 2016-11-10 | Polarizing plate and display device using same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106896439A (en) |
| TW (1) | TW201800780A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490671A (en) * | 2018-02-06 | 2018-09-04 | 昆山龙腾光电有限公司 | Liquid crystal display |
| CN108898944A (en) * | 2018-06-29 | 2018-11-27 | 联想(北京)有限公司 | A kind of electronic equipment and preparation method thereof |
| WO2021035596A1 (en) * | 2019-08-29 | 2021-03-04 | 京东方科技集团股份有限公司 | Polarizer, display panel, and display device |
| CN114114499A (en) * | 2020-08-31 | 2022-03-01 | 宁波激智科技股份有限公司 | Polarization-maintaining optical film, polarization-maintaining diffusion film and double-sided fog polarization-maintaining diffusion film |
| WO2022082981A1 (en) * | 2020-10-23 | 2022-04-28 | 惠州市华星光电技术有限公司 | Polarization structure and liquid crystal display device |
| CN117031595A (en) * | 2023-09-20 | 2023-11-10 | Tcl华星光电技术有限公司 | Light diffusion film, polaroid and display device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020015123A1 (en) * | 1997-09-25 | 2002-02-07 | Dai Nippon Printing Co., Ltd. | Polarizing plate having a light diffusing layer |
-
2016
- 2016-06-29 TW TW105120536A patent/TW201800780A/en unknown
- 2016-11-10 CN CN201610989667.8A patent/CN106896439A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020015123A1 (en) * | 1997-09-25 | 2002-02-07 | Dai Nippon Printing Co., Ltd. | Polarizing plate having a light diffusing layer |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490671A (en) * | 2018-02-06 | 2018-09-04 | 昆山龙腾光电有限公司 | Liquid crystal display |
| CN108490671B (en) * | 2018-02-06 | 2020-11-24 | 昆山龙腾光电股份有限公司 | Liquid crystal display device with a light guide plate |
| CN108898944A (en) * | 2018-06-29 | 2018-11-27 | 联想(北京)有限公司 | A kind of electronic equipment and preparation method thereof |
| WO2021035596A1 (en) * | 2019-08-29 | 2021-03-04 | 京东方科技集团股份有限公司 | Polarizer, display panel, and display device |
| CN114114499A (en) * | 2020-08-31 | 2022-03-01 | 宁波激智科技股份有限公司 | Polarization-maintaining optical film, polarization-maintaining diffusion film and double-sided fog polarization-maintaining diffusion film |
| WO2022082981A1 (en) * | 2020-10-23 | 2022-04-28 | 惠州市华星光电技术有限公司 | Polarization structure and liquid crystal display device |
| CN117031595A (en) * | 2023-09-20 | 2023-11-10 | Tcl华星光电技术有限公司 | Light diffusion film, polaroid and display device |
| CN117031595B (en) * | 2023-09-20 | 2023-12-01 | Tcl华星光电技术有限公司 | Light diffusion film, polaroid and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201800780A (en) | 2018-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106896439A (en) | Polarizing plate and display device using same | |
| TWI587010B (en) | Antireflective polarizing plate and image display apparatus including the same | |
| CN105637393B (en) | Polarizer group and the one-piece type liquid crystal display panel of foreboard | |
| TWI509297B (en) | Thin type polarizer and a display used thereof | |
| TWI483845B (en) | Process for producing polarizing layered film and two-sides polarizing layered film | |
| TWI647492B (en) | Optical laminate and graphic display device | |
| KR20220130839A (en) | Polarizing plate with phase difference layers, and organic el display device | |
| CN108292004A (en) | Strip optical laminate and image display device | |
| CN103336328B (en) | Polarizer component and display device | |
| TW201447401A (en) | Set of polarizing plate and integrated front plate liquid crystal display panel | |
| TW201544878A (en) | Wavelength conversion member, backlight unit, polarizing plate, liquid crystal panel and liquid crystal display device | |
| KR102242306B1 (en) | Method for manufacturing polarizing plate | |
| TWI634354B (en) | Polarizing plate and liquid display device | |
| JP2013182162A (en) | Manufacturing method of polarizing plate | |
| TWI679760B (en) | OLED display device and manufacturing method thereof | |
| JP2013200445A (en) | Circularly polarizing plate | |
| JP2011128486A (en) | Method of manufacturing polarizing plate | |
| JP2014035393A (en) | Polarizing plate and liquid crystal display panel using the same | |
| KR20210127653A (en) | Optical film for improving contrast ratio, polarizing plate comprising the same and liquid crystal display apparatus comprising the same | |
| TW201634260A (en) | Polarizing plate, liquid crystal panel and liquid crystal display device | |
| CN109643035B (en) | Liquid crystal display device having a plurality of pixel electrodes | |
| JP2017204007A (en) | Polarizing plate and liquid crystal display panel using the same | |
| TWI793981B (en) | Circularly polarizing plate and oled device comprising the same | |
| JP2010185968A (en) | Polarizing plate, liquid crystal panel using the same and liquid crystal display apparatus | |
| TWI671554B (en) | Polarizer with less bubble deficiency |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170627 |