CN106843579A - A kind of display device and preparation method thereof - Google Patents
A kind of display device and preparation method thereof Download PDFInfo
- Publication number
- CN106843579A CN106843579A CN201710032610.3A CN201710032610A CN106843579A CN 106843579 A CN106843579 A CN 106843579A CN 201710032610 A CN201710032610 A CN 201710032610A CN 106843579 A CN106843579 A CN 106843579A
- Authority
- CN
- China
- Prior art keywords
- cover
- plate glass
- touch screen
- adhesive
- terminal
- 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.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000005357 flat glass Substances 0.000 claims abstract description 61
- 230000001070 adhesive effect Effects 0.000 claims abstract description 53
- 239000000853 adhesive Substances 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims description 18
- -1 polyethylene Polymers 0.000 claims description 9
- 239000013464 silicone adhesive Substances 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 239000005062 Polybutadiene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920002857 polybutadiene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920001195 polyisoprene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 229920000620 organic polymer Polymers 0.000 claims description 3
- 229920005573 silicon-containing polymer Polymers 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 8
- 239000012528 membrane Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229940008099 dimethicone Drugs 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229920006335 epoxy glue Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000010702 perfluoropolyether Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention relates to display technology field, more particularly to a kind of display device and preparation method thereof.Display device includes display panel and cover-plate glass or touch screen；Cover-plate glass or touch screen are provided with and the one-to-one limitting casing of terminal, one cavity being open towards corresponding terminal of each limitting casing and cover-plate glass or touch screen formation towards a side surface of terminal；Adhesive is filled with cavity, so as to be fitted and connected between cover-plate glass or touch screen and display panel；Each limitting casing is used to prevent the adhesive being filled in its cavity from overflowing；It is open for making corresponding terminal pass through and stretch into cavity.The display device is provided with limitting casing on cover-plate glass or touch screen, and by adhesive coated in the limitting casing of cover-plate glass or touch screen so that the display device can reduce the probability of display panel damage, and be prevented from adhesive spilling.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display device and preparation method thereof.
Background technology
At present, in order to improve the display effect of display device, display panel and the cover-plate glass (Cover of display device
Glass, abbreviation CG) or touch screen (Touch Panel, TP) between using full attaching process prepare.As display device is slim
The requirement of change, the thickness of display panel also more and more thinner, due to the chi of the size than color membrane substrates of array base palte in display panel
It is very little big, array base palte is formed individual layer area beyond the part of color membrane substrates, cause the thickness in individual layer area thinner.
Therefore, in order to ensure the structural strength of display panel, it is necessary to be protected to the individual layer area of display panel, prevent
Produced in operation, assembling, transport and test process and damage and cause disabler.Existing display device passes through terminal gluing process
The silicone adhesive filled in gap between the terminal and cover-plate glass or touch screen of display panel realizes the effect of support protection,
To improve the structural strength in individual layer area, and then improve the structural strength of display panel.
Existing terminal gluing process is：The coating of the terminal protecting agent such as 3M glue or UV glue is first carried out, then is applied at terminal two ends
Certain thickness silicone adhesive is covered, after the laminating for carrying out cover-plate glass or touch screen after silicone gum softening again.But, existing terminal point
Silicone adhesive is coated in the terminal two ends in individual layer area during glue, individual layer area is easily damaged because structural strength is low, and silicone
Glue easily overflows.
The content of the invention
The invention provides a kind of display device and preparation method thereof, the display device sets on cover-plate glass or touch screen
Limitting casing is equipped with, and by adhesive coated in the limitting casing of cover-plate glass or touch screen so that the display device can be reduced
The probability that display panel is damaged, and it is prevented from adhesive spilling.
To reach above-mentioned purpose, the present invention provides following technical scheme：
A kind of display device, including display panel and be installed on the display panel light emission side cover-plate glass or touch
Control screen；The display panel is provided with terminal in non-display area；
The cover-plate glass or touch screen are provided with and terminal one-to-one corresponding towards a side surface of the terminal
Limitting casing, each limitting casing and the cover-plate glass or touch screen form cavity of the opening towards corresponding terminal；It is described
Adhesive is filled with cavity, so as to be fitted and connected between the cover-plate glass or touch screen and the display panel；
The adhesive that each described limitting casing is used to prevent from being filled in its cavity overflows；It is described be open it is right for making
The terminal answered is passed through and stretched into the cavity.
Above-mentioned display device is provided with limitting casing in cover-plate glass or touch screen towards a side surface of terminal, and will be gluing
Agent is filled in the cavity that limitting casing and cover-plate glass or touch screen are formed, by a pair of the terminal one of limitting casing and display panel
Should, make to be fitted and connected between cover-plate glass or touch screen and display panel；Because above-mentioned display device will be applied in the prior art
Adhesive on the individual layer area terminal of display panel is filled in the limitting casing of cover-plate glass or touch screen, forms limitting casing
The barricade of adhesive flowing is prevented, the situation of adhesive overflow is being prevented by the limitting casing for being arranged at cover-plate glass or touch screen
Under damage individual layer area when being also prevented from the adhesive coating on terminal, and then reduce the probability that display panel is damaged, meanwhile, by
It is filled in the cavity of limitting casing in adhesive, being prevented from adhesive by limitting casing overflows.
Therefore, the display device can reduce the probability of display panel damage, and be prevented from adhesive spilling.
Preferably, the limitting casing is made up of low-surface-energy material.
Preferably, the low-surface-energy material is organic polymer.
Preferably, the low-surface-energy material is polyethylene, polypropylene, PFPE, dimethyl silicone polymer, polybutadiene
Alkene or polyisoprene.
Preferably, the adhesive is silicone adhesive.
Preferably, the cross section of the opening is rectangle.
In addition, present invention also offers a kind of preparation method of any one display device in above-mentioned technical proposal, including：
The one-to-one limitting casing of terminal with display panel is formed in a side surface of cover-plate glass or touch screen, each
Limitting casing forms cavity of the opening towards corresponding terminal with the cover-plate glass or touch screen；
Adhesive is filled in each cavity；
After setting time, the cover-plate glass or touch screen are fitted and connected with the display panel, make each terminal
Through in the corresponding adhesive for being open and being fixed in corresponding limitting casing.
Preferably, the setting time is 15min~25min.
Preferably, the setting time is 20min.
Brief description of the drawings
The structural representation of the display device that Fig. 1 is provided for an embodiment of the present invention；
Fig. 2 is the A of display device in Fig. 1 to structural representation；
The structural representation of the limitting casing of the display device that Fig. 3 is provided for an embodiment of the present invention；
The schematic flow sheet of the preparation method of the display device that Fig. 4 is provided for an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
A kind of display device and preparation method thereof is the embodiment of the invention provides, the display device is in cover-plate glass or touch-control
Limitting casing is provided with screen, and by adhesive coated in the limitting casing of cover-plate glass or touch screen so that the display device energy
The probability that display panel is damaged enough is reduced, and is prevented from adhesive spilling.
Wherein, Fig. 1, Fig. 2 and Fig. 3, a kind of display device 1 that an embodiment of the present invention is provided are refer to, including is shown
Show panel 11 and be installed on the cover-plate glass 12 or touch screen of the light emission side of display panel 11；As shown in Fig. 1 structures, display dress
Putting 1 includes display panel 11 and is covered in the cover-plate glass 12 of the light emission side of display panel 11；When display device 1 has touch-control work(
During energy, display device 1 includes display panel 11 and is covered in the touch screen of the light emission side of display panel 11, aobvious sometimes for improving
The protection level of showing device 1, can also be in one layer of cover-plate glass 12, protective glass of upper covering or diaphragm of touch screen；
Display panel 11 is provided with terminal in non-display area, and terminal can be used for connecting drive circuit；Generally,
Terminal is arranged on the array base palte of display panel 11, and the size of the size more than color membrane substrates of array base palte, array base palte surpasses
The part for going out color membrane substrates forms individual layer area, and terminal is formed in the individual layer area of array base palte；
Cover-plate glass 12 or touch screen towards a side surface of terminal be provided with the one-to-one limitting casing 13 of terminal,
As shown in Fig. 1 and Fig. 2 structures, cover-plate glass 12 is being provided with two limitting casings 13, display surface towards a side surface of terminal
The array base palte individual layer area of plate 11 is provided with two terminals electrically connected with drive circuit, and terminal is corresponded with limitting casing 13；
Similarly, when display device 1 has touch controllable function, touch screen is provided with and terminal one-to-one corresponding towards a side surface of terminal
Limitting casing 13；The terminal that the array base palte individual layer area of display panel 11 is set is not limited to two, can according to actual needs,
Set three, four or multiple；Each limitting casing 13 forms an opening towards corresponding terminal with cover-plate glass 12 or touch screen
Cavity 131, as shown in Fig. 3 structures, be arranged at each limitting casing 13 of cover-plate glass 12 or touch screen respectively with cover-plate glass
12 or touch screen surround a cavity 131；Adhesive 14 is filled with cavity 131 so that cover-plate glass 12 or touch screen with it is aobvious
Show and be fitted and connected between panel 11；Can be by the array base palte of display panel 11 and lid by the adhesive 14 set in limitting casing 13
Glass sheet 12 or touch screen bond together, and to improve the structural strength of array base palte, prevent array base palte from damaging；
Each limitting casing 13 is used to prevent the adhesive 14 being filled in its cavity 131 from overflowing；It is open corresponding for making
Terminal is passed through and stretched into cavity 131.
Above-mentioned display device 1 is provided with limitting casing 13 in cover-plate glass 12 or touch screen towards a side surface of terminal, and
Adhesive 14 is filled in the cavity 131 that limitting casing 13 and cover-plate glass 12 or touch screen are formed, by limitting casing 13 with it is aobvious
Show that the terminal of panel 11 is corresponded, make to be fitted and connected between cover-plate glass 12 or touch screen and display panel 11；Due to above-mentioned
The adhesive 14 that display device 1 will be coated on the individual layer area terminal of display panel 11 in the prior art is filled in cover-plate glass 12
Or in the limitting casing 13 of touch screen, limitting casing 13 is formed the barricade for preventing the flowing of adhesive 14, by being arranged at cover-plate glass
12 or the limitting casing 13 of touch screen be also prevented from adhesive coating 14 on terminal in the case where the overflow of adhesive 14 is prevented
When damage individual layer area, and then the probability that display panel 11 is damaged is reduced, simultaneously as adhesive 14 is filled in limitting casing 13
In cavity 131, adhesive 14 is prevented from by limitting casing 13 and is overflowed.
Therefore, the display device 1 can reduce the probability of the damage of display panel 11, and be prevented from adhesive 14 and overflow.
In a kind of specific embodiment, overflowed to be better protected from adhesive 14, limitting casing 13 is by low-surface-energy material
Material is made.
Surface can be the measurement to the destruction of intermolecular chemical bond when creating material surface.Due to being arranged in display device 1
The limitting casing 13 of cover-plate glass 12 or touch screen is made up of low-surface-energy material, and the surface of limitting casing 13 can be relatively low, according to liquid
The principle shunk in the case of low-surface-energy, therefore, when adhesive 14 is filled into the limitting casing 13 being made up of low-surface-energy material
Cavity 131 in when, adhesive 14 can produce contraction, i.e. the surface tension of adhesive 14 increase, while playing gear in limitting casing 13
In the case that wall is acted on, the probability that adhesive 14 overflows further is reduced.Therefore, limitting casing 13 is made up of low-surface-energy material
When, can further prevent the spilling of adhesive 14.
Specifically, low-surface-energy material can be organic polymer, and certainly, low-surface-energy material is not limited to organic poly-
Compound, or the material that any surface can be relatively low.
Further, low-surface-energy material can be polyethylene (polyethylene, abbreviation PE), polypropylene
(Polypropylene), PFPE (Perfluoropolyethers is abbreviated as PFPE), dimethyl silicone polymer
(Polydimethylsiloxane, also referred to as dimethicone), polybutadiene (polybutadiene) or polyisoprene
(Polyisoprene Trans), meanwhile, low-surface-energy material can also be the above-mentioned other materials do not mentioned, herein no longer
Enumerate.
On the basis of above-mentioned various embodiments, the above-mentioned adhesive 14 being filled in the cavity 131 of limitting casing 13 can be with
It is silicone adhesive (Silicone) that adhesive 14 can also be UV glue (Uvglue, also known as without shadow glue, light-sensitive emulsion, ultraviolet light polymerization
Glue), polyurethane glue (polyurethane), epoxy glue (Epoxy resin) etc. can be used in bonding cover-plate glass 12 or touch
Control the adhesive 14 of screen.
Because adhesive 14 has, bonding force is strong, tensile strength big, while there is weatherability, vibration resistance again, and it is moistureproof, anti-
Foul smell and adapt to cold and hot change it is big the characteristics of, therefore, by silicone adhesive be used for cover-plate glass 12 or touch screen and display panel 11 it
Between 3 when, it is possible to increase the individual layer area of array base palte and bonding strength and adhesive effect between cover-plate glass 12 or touch screen, enter
And the structural strength of array base palte is improved, prevent array base palte from being damaged because of structural strength difference.
Specifically, the cross section of the opening of the cavity 131 of above-mentioned limitting casing 13 can be rectangle, or oval,
Terminal is located at other interior arbitrary shapes by trapezoidal grade.
In addition, as shown in figure 4, the embodiment of the present invention additionally provides any one display device 1 in a kind of above-described embodiment
Preparation method, including：
Step S21, forms in a side surface of cover-plate glass 12 or touch screen and is corresponded with the terminal of display panel 11
Limitting casing 13, each limitting casing 13 and cover-plate glass 12 or touch screen form cavity 131 of the opening towards corresponding terminal；
As shown in Fig. 1 structures, the cover-plate glass 12 or touch screen of formation being provided with two limitting casings 13 towards a side surface of terminal,
The array base palte individual layer area of display panel 11 is provided with two terminals electrically connected with drive circuit, and terminal is with limitting casing 13 one by one
Correspondence；The terminal that the array base palte individual layer area of display panel 11 is set is not limited to two, can set three according to actual needs
Individual, four or multiple；Each limitting casing 13 forms cavity of the opening towards corresponding terminal with cover-plate glass 12 or touch screen
131, as shown in Fig. 3 structures, be arranged at each limitting casing 13 of cover-plate glass 12 or touch screen respectively with cover-plate glass 12 or touch
Control screen surrounds a cavity 131；
Step S22, the filling adhesive 14 in each cavity 131；As shown in Fig. 3 structures, in the sky of each limitting casing 13
Adhesive 14 is filled with chamber 131, adhesive 14 can be silicone adhesive；
Step S23, after setting time, cover-plate glass 12 or touch screen is fitted and connected with display panel 11, makes each
Terminal is fixed in the adhesive 14 in corresponding limitting casing 13 through corresponding opening；By the cavity for being filled in limitting casing 13
Adhesive in 131 makes to be fitted and connected between cover-plate glass 12 or touch screen and display panel 11, specifically, by adhesive 14
The array base palte of display panel 11 is bonded together with cover-plate glass 12 or touch screen, it is strong with the structure for improving array base palte
Degree, prevents array base palte from damaging.
In step S23, i.e. be fitted and connected cover-plate glass 12 or touch screen and display panel 11 after setting time
During, setting time can be 15min~25min, such as：15min、17min、18min、19min、20min、21min、
22min、23min、25min。
Specifically, in order that cover-plate glass 12 or touch screen are fitted and connected with display panel 11 reaches best bonding effect
Really, setting time can be 20min.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this hair to the embodiment of the present invention
Bright spirit and scope.So, if these modifications of the invention and modification belong to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to comprising these changes and modification.
Claims (9)
1. a kind of display device, including display panel and the cover-plate glass or touch-control of the display panel light emission side are installed on
Screen；The display panel is provided with terminal in non-display area；
Characterized in that,
The cover-plate glass or touch screen are limited being provided with towards a side surface of the terminal correspondingly with the terminal
Position frame, each limitting casing forms cavity of the opening towards corresponding terminal with the cover-plate glass or touch screen；The cavity
It is interior filled with adhesive, so as to be fitted and connected between the cover-plate glass or touch screen and the display panel；
The adhesive that each described limitting casing is used to prevent from being filled in its cavity overflows；It is described be open it is corresponding for making
Terminal is passed through and stretched into the cavity.
2. display device according to claim 1, it is characterised in that the limitting casing is made up of low-surface-energy material.
3. display device according to claim 2, it is characterised in that the low-surface-energy material is organic polymer.
4. display device according to claim 3, it is characterised in that the low-surface-energy material be polyethylene, polypropylene,
PFPE, dimethyl silicone polymer, polybutadiene or polyisoprene.
5. the display device according to claim any one of 1-4, it is characterised in that the adhesive is silicone adhesive.
6. the display device according to claim any one of 1-4, it is characterised in that the cross section of the opening is rectangle.
7. the preparation method of a kind of display device as described in claim any one of 1-6, it is characterised in that including：
The one-to-one limitting casing of terminal with display panel is formed in a side surface of cover-plate glass or touch screen, each is spacing
Frame forms cavity of the opening towards corresponding terminal with the cover-plate glass or touch screen；
Adhesive is filled in each cavity；
After setting time, the cover-plate glass or touch screen are fitted and connected with the display panel, pass through each terminal
Corresponding opening is fixed in the adhesive in corresponding limitting casing.
8. preparation method according to claim 7, it is characterised in that the setting time is 15min~25min.
9. preparation method according to claim 8, it is characterised in that the setting time is 20min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032610.3A CN106843579B (en) | 2017-01-16 | 2017-01-16 | Display device and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032610.3A CN106843579B (en) | 2017-01-16 | 2017-01-16 | Display device and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106843579A true CN106843579A (en) | 2017-06-13 |
| CN106843579B CN106843579B (en) | 2020-11-03 |
Family
ID=59123552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710032610.3A Expired - Fee Related CN106843579B (en) | 2017-01-16 | 2017-01-16 | Display device and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106843579B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831948A (en) * | 2017-12-04 | 2018-03-23 | 信利光电股份有限公司 | A kind of touch module |
| CN108663840A (en) * | 2018-04-27 | 2018-10-16 | 厦门天马微电子有限公司 | Display device and preparation method thereof |
| CN110021626A (en) * | 2017-11-10 | 2019-07-16 | 乐金显示有限公司 | Foldable display device and the method for manufacturing foldable display device |
| CN113994241A (en) * | 2019-06-12 | 2022-01-28 | 3M创新有限公司 | Coated substrate comprising a dry aqueous dispersion of conductive particles and an organic polymer |
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| CN104571654A (en) * | 2013-10-11 | 2015-04-29 | 群创光电股份有限公司 | Touch control display panel, touch control display device and display device |
| CN105334996A (en) * | 2014-08-12 | 2016-02-17 | 南昌欧菲光学技术有限公司 | Display screen and method for manufacturing display screen |
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| CN103085437A (en) * | 2011-11-02 | 2013-05-08 | 宸鸿科技(厦门)有限公司 | Bonding structure, electronic device with bonding structure and bonding method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021626A (en) * | 2017-11-10 | 2019-07-16 | 乐金显示有限公司 | Foldable display device and the method for manufacturing foldable display device |
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| CN113994241A (en) * | 2019-06-12 | 2022-01-28 | 3M创新有限公司 | Coated substrate comprising a dry aqueous dispersion of conductive particles and an organic polymer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106843579B (en) | 2020-11-03 |
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