CN206638846U - Touch control display apparatus and electronic equipment - Google Patents
Touch control display apparatus and electronic equipment Download PDFInfo
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- CN206638846U CN206638846U CN201621202092.2U CN201621202092U CN206638846U CN 206638846 U CN206638846 U CN 206638846U CN 201621202092 U CN201621202092 U CN 201621202092U CN 206638846 U CN206638846 U CN 206638846U
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- polaroid
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Abstract
A kind of touch control display apparatus and electronic equipment, the touch control display apparatus includes liquid crystal display panel, the liquid crystal display panel includes optical cement, the first polaroid, colored filter, lower glass substrate, the second polaroid and backlight assembly successively from top to bottom, and first polaroid and second polaroid include：For protecting the diaphragm of first polaroid and second polaroid, at most a protective layer, being polarized the polarization matrix of light action, be evenly applied to the sticker of the polarization matrix lower surface and mould release membrance for protecting the sticker outer surface, an at most protective layer are arranged between the diaphragm and the polarization matrix.The utility model reduces the thickness of the polaroid, touch control display apparatus and electronic equipment and reduces manufacturing cost by reducing the protective layer of polaroid.
Description
Technical field
It the utility model is related to optical field, more particularly to a kind of touch control display apparatus and electronic equipment.
Background technology
At present touch control display apparatus by two independent components of contact panel and liquid crystal display panel by structure assembling and
Attaching process, which is combined together, to be formed, and the imaging of liquid crystal display panel must rely on polaroid, all liquid crystal display panels
There is front and rear two panels polaroid, and have two layers of protective layer up and down per a piece of polaroid.Consequently, it is possible to the structure due to polaroid
Set, can not only increase the thickness of touch control display apparatus, and also add the manufacturing cost of touch control display apparatus.
Utility model content
In view of the foregoing, it is necessary to a kind of touch control display apparatus and electronic equipment are provided, to solve above-mentioned technical problem.
A kind of touch control display apparatus, including liquid crystal display panel, the liquid crystal display panel include light successively from top to bottom
Learn glue, the first polaroid, colored filter, lower glass substrate, the second polaroid and backlight assembly, first polaroid and institute
Stating the second polaroid includes：For protect first polaroid and second polaroid diaphragm, at most one protection
Layer, it is polarized the polarization matrix of light action, is evenly applied to the sticker of the polarization matrix lower surface and for protecting described glue
The mould release membrance of agent outer surface, an at most protective layer is arranged between the diaphragm and the polarization matrix..
According to a preferred embodiment of the present utility model, the colored filter and the lower glass substrate pass through frame glue
Bond and be oppositely arranged, liquid crystal layer is formed between the colored filter and the lower glass substrate.
According to a preferred embodiment of the present utility model, the spy that one or more of combination is carried out to the diaphragm
Different processing：Anti-reflex treated, resist dizzy processing, or cure process.
According to a preferred embodiment of the present utility model, first polaroid does not include the protective layer, and described
Two polaroids include the protective layer.
According to a preferred embodiment of the present utility model, the polarization matrix of first polaroid is mounted directly on described
The lower section of optical cement, the polarization matrix of first polaroid by the sticker and the colored filter directly against
Close.
According to a preferred embodiment of the present utility model, the protective layer of second polaroid and the backlight group
Part is bonded, and the polarization matrix of second polaroid is directly bonded by the sticker with the lower glass substrate.
According to a preferred embodiment of the present utility model, the first absorption axiss and the second polaroid of first polaroid
The polarization directions of the second absorption axiss be mutually perpendicular to.
According to a preferred embodiment of the present utility model, the touch control display apparatus also includes contact panel, described to touch
Control panel is bonded by the optical cement with the polarization matrix of first polaroid.
A kind of electronic equipment, the electronic equipment include body and described touch control display apparatus, and the body also includes
Display control unit, the display control unit electrically connect with the touch control display apparatus, for controlling the touch-control display dress
Put.
Above-mentioned polaroid, touch control display apparatus and electronic equipment, it is described to reduce by reducing the protective layer of polaroid
Polaroid, touch control display apparatus and electronic equipment thickness and reduce manufacturing cost.
Brief description of the drawings
Fig. 1 is the structural representation of touch control display apparatus in the prior art.
Fig. 2 is the structural representation of polaroid in the prior art.
Fig. 3 is the structural representation of the polaroid of the utility model preferred embodiment.
Fig. 4 is to apply polaroid shown in Fig. 3 to the structural representation of touch control display apparatus.
Fig. 5 is to apply touch control display apparatus shown in Fig. 4 to the schematic diagram of electronic equipment.
Main element symbol description
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with the accompanying drawings and it is embodied
Example carries out clear, complete description to the utility model.Obviously, described embodiment is only that the utility model part is real
Apply example, rather than whole embodiments.
Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", " on ", " under " and similar statement is for illustrative purposes only.Other specification and claims
And term " first " in accompanying drawing, " second " etc. are for distinguishing similar part, without for describing specific order
Or precedence.It should be appreciated that the data so used can exchange in the appropriate case, so as to the application's described herein
Embodiment can be implemented with the order in addition to illustrating herein.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
In order to which this programme is better described, the structure of polaroid of the prior art and touch control display apparatus is entered first
Row explanation, please refer to shown in Fig. 1 and Fig. 2.
As shown in figure 1, it is the structural representation of touch control display apparatus in the prior art.
Shown touch control display apparatus 110 includes contact panel 10 and liquid crystal display panel 11, it is preferable that shown contact panel
It is hung on outside 10 on the liquid crystal display panel 11.The basic structure of the liquid crystal display panel 11 is respectively from top to bottom：Optics
The polaroid (polarizer, POL) 3 of glue (Optical Clear Adhesive, OCA) 2, first, colored filter (Color
Filter, CF) 4, lower glass substrate (Thin Film Transistor, TFT) the 5, second polaroid 6 and backlight assembly 7.
As shown in Fig. 2 it is the structural representation of polaroid in the prior art.
The basic structure of the polaroid (the first polaroid 3 and the second polaroid 6) includes：It is polarized the polarisation base of light action
Body 32, the first protective layer 31 of the upper surface of polarization matrix 32 is attached at, is attached at the of the lower surface of polarization matrix 32
Two protective layers 33, it is coated with the sticker 34 in the opposite side of second protective layer 33.
In other embodiments, the polaroid (3,6) can also include being used for diaphragm 30 and the use for protecting polaroid
In the mould release membrance 35 for protecting the sticker 34.
It can be seen that the stack thickness of the polaroid (3,6) be the diaphragm 30, the first protective layer 31, polarization matrix 32,
The thickness sum of second protective layer 33, sticker 34 and the mould release membrance 35.Generally, the thickness of first protective layer 31 is 25
μm, the thickness of the polarization matrix 32 is 12 μm, and the thickness of second protective layer 33 is 20 μm, the thickness of the sticker 34
For 20 μm, the thickness of the diaphragm 30 and the mould release membrance 35 is 3.5 μm.Then the thickness of whole polaroid (3,6) is
3.5+25+12+20+20+3.5 μm=84 μm.
Those skilled in the art is it will be appreciated that the polaroid (3,6) provided in the present embodiment is protected using two layers
The structure of sheath (the first protective layer 31, the second protective layer 33), be due to the polarization matrix 32 made of polarizing layer easily inhale
Water, colour fading and lose polarizing properties, it is therefore desirable to be respectively adopted in the both sides of polarization matrix 32 one layer of optical homogeneity and thoroughly
Bright property good protective layer (cellulose triacetate) film completely cuts off moisture and air, so as to play a part of protecting polarizing layer.
And the colored filter 4 and 5 actual material of lower glass substrate in the liquid crystal display panel 11 provided are glass,
Glass has the function that to completely cut off moisture and air.Secondly, optical cement 2 is the extraordinary adhesive of the high grade of transparency, it may have exclusion of water
Divide the effect with air.Thus can be by reducing the protective layer in polaroid (3,6), using described in glass and optical cement protection
The polarizing properties of polarization matrix 32, you can realize the thinned function of whole liquid crystal display panel.
Embodiment of the present utility model is illustrated with reference to Fig. 3 to Fig. 5, referred to shown in Fig. 3, is that this practicality is new
The structural representation for the polaroid that type embodiment provides.
In the present embodiment, the polaroid 3 ' includes：Diaphragm 30 ', at most protective layer 31 ', a polarization matrix
32 ', sticker 34 ' and mould release membrance 35 '.
In the present embodiment, the diaphragm 30 ' is arranged at the superiors of the polaroid 3 ', with the institute of polaroid 3
Environment, operating body or the other structures layer at place are directly contacted, and the polaroid 3 ' is shielded, avoids the polaroid 3 '
Inside is damaged.Further, specially treated can also be carried out to the diaphragm 30 ', for example, carrying out antireflection (Anti-
Reflection, AR) processing, it is reduced reflection loss, or carry out resisting dizzy (Anti-Glare, AG) processing, will be described
The Surface Machining of diaphragm 30 ' is made concavo-convex, light can be avoided to be concentrated by transition, so as to reach antiglare effect, or
Add last layer hardening (hard coating) processing in the outermost of the diaphragm 30 ', to increase hardness, enhancing is wear-resistant and
Erosion resistance.
In the present embodiment, an at most protective layer 31 ' refers to the polaroid 3 ' provided in the present embodiment.In can
Not include protective layer 31 ', a protective layer 31 ' can also be included.When not including in the polaroid 3 ' that the present embodiment is provided
During protective layer 31 ', the diaphragm 30 ' fits in the upper surface of the polarization matrix 32 '.When the present embodiment provided it is inclined
When mating plate 3 ' includes a protective layer 31 ', the protective layer 31 ' is attached at the diaphragm 30 ' and the polarization matrix 32 '
Between.The protective layer 31 ', which can be one layer, has high light transmission rate, water-tolerant and the film for having certain mechanical strength, example
Such as, the film of Triafol T (Triacetyl-cellulose, TAC) material.
In the present embodiment, the polarization matrix 32 ' is polarized light action, is converted through the light of the polarization matrix 32 '
For polarised light.In specific implementation process, polyvinyl alcohol (polyvinyl alcohol, PVA) can be used.It is described to make
Polarization matrix 32 '.
In the present embodiment, the sticker 34 ' is evenly applied to the lower surface of the polarization matrix 32 ', for bonding
The polaroid 3 ' and the other structures layer being placed under the polaroid 3 ', such as colored filter or lower glass substrate
Deng.The sticker 34 ' can use liquid glue, solid gum or ethylene-vinyl acetate copolymer (Ethylene Vinyl
Acetate, EVA) serial material colloid, preferably pressure sensitive adhesive.In the present embodiment, the mould release membrance 35 ' is used to protect institute
State the outer surface of sticker 34 '.In specific implementation process, thermoplastic polyester material, such as poly terephthalic acid can be used
Glycol ester (polyethylene glycol terephthalate, PET) makes the mould release membrance 35 '.
It can be seen that in the utility model first embodiment, that is, the polaroid 3 ' provided does not include the protective layer 31 ',
Then the thickness of the polaroid 3 is the diaphragm 30 ', the polarization matrix 32 ', the sticker 34 ' and mould release membrance 35 '
Thickness sum, be 3.5+12+20+3.5 μm=39 μm.Thus, compared with the polaroid 3 shown in Fig. 2, equivalent to eliminating
The first protective layer 31 and second protective layer 33 are stated, i.e. integral thickness reduces 45 μm.
In the utility model second embodiment, that is, the polaroid 3 ' provided includes the protective layer 31 ', then described inclined
The thickness of mating plate 3 ' is the diaphragm 30 ', the protective layer 31 ', the polarization matrix 32 ', the sticker 34 ' and release
The thickness sum of film 35 ', it is 3.5+25+12+20+3.5 μm=64 μm.Thus, compared with the polaroid 3 shown in Fig. 2, quite
In eliminating second protective layer 33, i.e. integral thickness reduces 20 μm.
For ease of being described below, the polaroid that above-mentioned first embodiment is provided is referred to as the first polaroid 3 ', will be above-mentioned
The polaroid that second embodiment is provided is referred to as the second polaroid 6 '.
With reference to Fig. 4, illustrate how the polaroid (3 ', 6 ') application into touch control display apparatus 110.
Specifically, when using the polaroid 3 ' and other assembling components into the touch control display apparatus 110 ', by institute
State colored filter 4 ' and the lower glass substrate 5 ' is oppositely arranged, in the colored filter 4 ' and the lower glass substrate 5 '
Between formed liquid crystal layer (not shown), frame can be passed through between the colored filter 4 ' and the lower glass substrate 5 '
Glue bond.The colored filter 4 ' can be sandwich construction, for accurately selecting to be intended to the small range wave band light wave passed through, and filter
Fall other wave bands for being not intended to pass through, user's human eye is received some color light of saturation.The lower glass substrate
5 ' are used to form thin film transistor (TFT) (Thin Film Transistor, TFT).
Afterwards, with reference to shown in figure 3, the first polaroid 3 ' and the second polaroid 6 ' are provided respectively, wherein, first polarisation
The polarization direction of first absorption axiss of piece 3 ' and the second absorption axiss of the second polaroid 6 ' is mutually perpendicular to, first polaroid 3 '
The outside of the colored filter 4 ' is attached at, second polaroid 6 ' is attached at the outside of the lower glass substrate 5 '.
Optical cement 2 ' is additionally provided with above first polaroid 3 ', is also set in the lower section of second polaroid 6 '
Backlight assembly 7 ' is equipped with, the light that the backlight assembly 7 ' is sent is converted into polarised light through second polaroid 6 '.
The detailed process for assembling first polaroid 3 ' is：The superiors of the first polaroid 3 ' will be covered in first
Diaphragm 30 ' removes, and to expose the polarization matrix 32 ', and the polarization matrix 32 ' is mounted directly on into the optical cement 2 '
Lower section.Then the mould release membrance 35 ' on the outside of the sticker 34 ' coated in first polaroid 3 ' is removed, will be described inclined
Light matrix 31 ' is directly bonded by the sticker 34 ' with the colored filter 4 '.
The detailed process for assembling second polaroid 6 ' is：The superiors of the second polaroid 6 ' will be covered in first
Diaphragm 30 ' is removed, and the protective layer 31 ' is bonded with the backlight assembly 7 ', will finally be coated in second polaroid 6 '
Sticker 34 ' on the outside of mould release membrance 35 ' remove, the polarization matrix 31 ' is passed through into the sticker 34 ' and the lower glass
Glass substrate 5 ' is directly bonded.
Finally, there is provided contact panel 10 '.
In the present embodiment, the contact panel 10 ' is bonded by optical cement 2 ' and first polaroid 3 '.It is described to touch
Control panel 10 ' also includes touch-control structure, can sense and come from the touch control operation of user's finger or stylus or other objects simultaneously
It is converted into electric signal.The touch-control structure can be capacitance type touch-control structure, or resistance-type touch structure, can also be
Well known to a person skilled in the art touch-control structure, and touch-control structure is not limited herein.In other embodiments, it is described to touch
Control panel 10 ' also has scratch resistance, the anti-performance such as collide with, and strengthened glass such as silica glass can be used to make.
It can be seen that touch control display apparatus 110 ' provided by the utility model uses first polaroid 3 ' and the second polarisation
After piece 6 ', compared to the touch control display apparatus 110 shown in Fig. 1, integral thickness reduces 45+20 μm, and first polarisation
Piece 3 ' (reducing the first protective layer 31 and the second protective layer 33) is directly against located at the optical cement 2 ' and the colored filter
Between 4 ', second polaroid 6 ' (reducing the second protective layer 33) is attached at the outside of the lower glass substrate 5 ', not
Influence the polarizing properties of the polaroid (3 ', 6 ').
Further, the touch control display apparatus 110 ' can also include the alignment film (figure for being arranged at the liquid crystal layer both sides
In do not show) etc..
It should be appreciated that the above-mentioned order using touch control display apparatus described in polaroid and other assembling components does not have
Point of priority, can be adjusted accordingly according to practical condition.
Referring to Fig. 5, it is by the schematic diagram of the touch control display apparatus 110 ' application to electronic equipment 1111.Wherein, institute
It can be smart mobile phone, tablet personal computer, notebook computer or PDA (Personal Digital to state electronic equipment 1111
Assistant, personal digital assistant).It should be noted that above-mentioned electronic equipment is only for example, other are existing or from now on may be used
The electronic product that can occur such as is applicable to the utility model, should also be included within the scope of protection of the utility model.
The electronic equipment 1111 also comprises at least touch control display apparatus 110 ' and body 120.
The touch control display apparatus 110 ' is used to provide touch-control and display function.The body 120 refers to that the electronics is set
Standby 1111 main part before touch control display apparatus 110 ' is not installed, the body 120 may include the electronic equipment 1111
Shell and its inner member, such as mainboard, process chip, power supply etc..In the present embodiment, the body 120 also includes aobvious
Show control unit 130, the display control unit 130 electrically connects with the touch control display apparatus 110 ', for the touch-control
Display device 110 ' sends information to be shown and the control information of the control touch control display apparatus 110 ' etc..
Because the thickness of the touch control display apparatus 110 ' is smaller, therefore, in the case where same hardware configures, this practicality
The thickness for the electronic equipment 1111 that new embodiment provides is smaller；In the case of the integral thickness identical of electronic equipment 1111, this
The electronic equipment 1111 that utility model embodiment provides can integrate more nextport hardware component NextPorts, and bigger wound is provided for product design
New space.
It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
For bright book as an entirety, the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model and unrestricted, although
The utility model is described in detail with reference to preferred embodiment, it will be understood by those within the art that, can be right
The technical solution of the utility model is modified or equivalent substitution, without departing from the spirit and model of technical solutions of the utility model
Enclose.
Claims (9)
1. a kind of touch control display apparatus, including liquid crystal display panel, the liquid crystal display panel includes optics successively from top to bottom
Glue, the first polaroid, colored filter, lower glass substrate, the second polaroid and backlight assembly, it is characterised in that described first
Polaroid and second polaroid include：For protecting the diaphragm, extremely of first polaroid and second polaroid
More protective layers, the polarization matrix of light action is polarized, the sticker of the polarization matrix lower surface is evenly applied to and is used for
The mould release membrance of the sticker outer surface is protected, an at most protective layer is arranged at the diaphragm and the polarization matrix
Between.
2. touch control display apparatus as claimed in claim 1, it is characterised in that the colored filter and the lower glass substrate
Bond and be oppositely arranged by frame glue, liquid crystal layer is formed between the colored filter and the lower glass substrate.
3. touch control display apparatus as claimed in claim 1, it is characterised in that one or more of is carried out to the diaphragm
The specially treated of combination：Anti-reflex treated, resist dizzy processing, or cure process.
4. touch control display apparatus as claimed in claim 1, it is characterised in that first polaroid does not include the protection
Layer, second polaroid include the protective layer.
5. touch control display apparatus as claimed in claim 4, it is characterised in that the polarization matrix of first polaroid directly against
Together in the lower section of the optical cement, the polarization matrix of first polaroid passes through the sticker and the colorized optical filtering
Piece is directly bonded.
6. touch control display apparatus as claimed in claim 5, it is characterised in that the protective layer of second polaroid and institute
Backlight assembly fitting is stated, the polarization matrix of second polaroid is direct by the sticker and the lower glass substrate
Fitting.
7. touch control display apparatus as claimed in claim 6, it is characterised in that the first absorption axiss of first polaroid and
The polarization direction of second absorption axiss of two polaroids is mutually perpendicular to.
8. touch control display apparatus as claimed in claim 7, it is characterised in that the touch control display apparatus also includes touch surface
Plate, the contact panel are bonded by the optical cement with the polarization matrix of first polaroid.
9. a kind of electronic equipment, it is characterised in that the electronic equipment includes any in body and such as claim the 2 to 8
Touch control display apparatus described in, the body also include display control unit, and the display control unit shows with the touch-control
Showing device electrically connects, for controlling the touch control display apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202092.2U CN206638846U (en) | 2016-10-31 | 2016-10-31 | Touch control display apparatus and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202092.2U CN206638846U (en) | 2016-10-31 | 2016-10-31 | Touch control display apparatus and electronic equipment |
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| CN206638846U true CN206638846U (en) | 2017-11-14 |
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| CN201621202092.2U Active CN206638846U (en) | 2016-10-31 | 2016-10-31 | Touch control display apparatus and electronic equipment |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108319061A (en) * | 2018-01-25 | 2018-07-24 | 深圳市华星光电技术有限公司 | Polaroid and liquid crystal display panel preparation method |
| CN109031499A (en) * | 2018-09-19 | 2018-12-18 | 深圳同兴达科技股份有限公司 | A kind of ultra-thin OCA and production method with polarization effect |
| WO2020056922A1 (en) * | 2018-09-20 | 2020-03-26 | 武汉华星光电半导体显示技术有限公司 | Polarization assembly and display apparatus |
| CN111856821A (en) * | 2020-07-01 | 2020-10-30 | 惠州市华星光电技术有限公司 | Display device and electronic apparatus |
| CN112531124A (en) * | 2019-09-19 | 2021-03-19 | 北京小米移动软件有限公司 | Display screen and terminal |
| WO2021102920A1 (en) * | 2019-11-29 | 2021-06-03 | 京东方科技集团股份有限公司 | Display device and manufacturing method therefor |
| CN113504850A (en) * | 2021-07-23 | 2021-10-15 | 深圳市华星光电半导体显示技术有限公司 | Polaroid, manufacturing method of polaroid and display panel |
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2016
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108319061A (en) * | 2018-01-25 | 2018-07-24 | 深圳市华星光电技术有限公司 | Polaroid and liquid crystal display panel preparation method |
| CN109031499A (en) * | 2018-09-19 | 2018-12-18 | 深圳同兴达科技股份有限公司 | A kind of ultra-thin OCA and production method with polarization effect |
| WO2020056922A1 (en) * | 2018-09-20 | 2020-03-26 | 武汉华星光电半导体显示技术有限公司 | Polarization assembly and display apparatus |
| CN112531124A (en) * | 2019-09-19 | 2021-03-19 | 北京小米移动软件有限公司 | Display screen and terminal |
| WO2021102920A1 (en) * | 2019-11-29 | 2021-06-03 | 京东方科技集团股份有限公司 | Display device and manufacturing method therefor |
| CN113196157A (en) * | 2019-11-29 | 2021-07-30 | 京东方科技集团股份有限公司 | Display device and manufacturing method thereof |
| CN113196157B (en) * | 2019-11-29 | 2023-10-20 | 京东方科技集团股份有限公司 | Display device and manufacturing method thereof |
| US11874552B2 (en) | 2019-11-29 | 2024-01-16 | Boe Technology Group Co., Ltd. | Display device and manufacturing method thereof |
| CN111856821A (en) * | 2020-07-01 | 2020-10-30 | 惠州市华星光电技术有限公司 | Display device and electronic apparatus |
| US11906839B2 (en) | 2020-07-01 | 2024-02-20 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Display device and electronic equipment |
| CN113504850A (en) * | 2021-07-23 | 2021-10-15 | 深圳市华星光电半导体显示技术有限公司 | Polaroid, manufacturing method of polaroid and display panel |
| CN113504850B (en) * | 2021-07-23 | 2023-07-04 | 深圳市华星光电半导体显示技术有限公司 | Polarizer, manufacturing method of polarizer and display panel |
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