CN207115371U - Touch-screen and terminal - Google Patents
Touch-screen and terminal Download PDFInfo
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- CN207115371U CN207115371U CN201720992567.0U CN201720992567U CN207115371U CN 207115371 U CN207115371 U CN 207115371U CN 201720992567 U CN201720992567 U CN 201720992567U CN 207115371 U CN207115371 U CN 207115371U
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- touch
- display panel
- screen
- panel
- antifog film
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Abstract
The utility model discloses a kind of touch-screen, the display panel being oppositely arranged including touch panel and touch panel and the adhesive linkage being connected between touch panel and display panel, adhesive linkage between touch panel and display panel annularly to form gap, touch-screen also includes the antifog film between touch panel and display panel, the orthographic projection of orthographic projection coverage gap on a display panel of antifog film on a display panel, to prevent inner space from hazing.Above-mentioned touch-screen can avoid inside from hazing.A kind of terminal is also disclosed in the utility model.
Description
Technical field
It the utility model is related to technical field of electronic equipment, more particularly to a kind of touch-screen and a kind of terminal.
Background technology
With deepening continuously for auto electric, intellectuality and interconnected trend, vehicle-mounted touch has been driven to show indirectly
Shield the development and growth in market, be widely used in vehicle-mounted in the automotive trims such as instrument board, middle control display, rear seat entertainment system
Touch display screen will welcome the huge market growth.
Vehicle-mounted touch display screen is just increasingly similar to consumer electronics, and the harsher use environment of automobile is consumption
Electronic product is incomparable, therefore either design or selection, it is necessary to is subjected to the test of security.Can also
Say, the maximum difference of automobile and consumable electronic product is exactly the consideration for security.Traditional touch-screen can be in touch layer
Air layer is formed between display layer, carries the running car of traditional touch-screen in the extreme weather of some temperature difference cataclysms
When, body surface liquefies to form small water droplet and condense fog the vapor of air layer to the cold, can influence the vision of car owner, so as to right
Traffic safety causes very big hidden danger.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of touch-screen that inside can be avoided to haze and end
End.
To achieve these goals, the utility model embodiment adopts the following technical scheme that：
On the one hand, there is provided a kind of touch-screen, including touch panel, the display panel that is oppositely arranged with the touch panel with
And the adhesive linkage between the touch panel and the display panel is connected to, the adhesive linkage is annularly with the touch surface
Form gap between plate and the display panel, the touch-screen also include positioned at the touch panel and the display panel it
Between antifog film, antifog film orthographic projection on said display panel covering the gap on said display panel just
Projection, to prevent the inner space from hazing.
It is described antifog due to setting the antifog film between the touch panel of the touch-screen and the display panel
Film contacts the air in the gap, therefore when the touch-screen is in some temperature difference cataclysms or the extreme weather feelings to cold and heat succeed each other
When under condition, the vapor of the air in the gap promptly uniformly dispersing on the antifog film and can be formed one layer very thin
Moisture film, this layer of moisture film will not produce scattering process to incident light, so as to avoid being hazed because of caused by Water vapor condensation into water droplet
Phenomenon, the display picture quality of the display panel can be guaranteed.In short, the touch-screen can avoid internal rise
Mist, so as to improve visual display effect.
Wherein, the display panel has viewing area and the non-display area set around the viewing area, the adhesive linkage
Orthographic projection on said display panel is located in the non-display area, the orthographic projection of the antifog film on said display panel
Cover the viewing area.
The adhesive linkage will not block the viewing area light extraction, and the light that the viewing area is sent is successively by between described
Project after gap, the touch-screen, shown so that the touch-screen can carry out picture.Because the antifog film is in the display surface
Orthographic projection on plate covers the viewing area, therefore the display can be completely covered in the moisture film formed on the antifog film
Area, the light that the viewing area is sent pass through the moisture film so that the display effect of the touch-screen is more balanced, display
It is better.
Wherein, the antifog film is attached on the surface of the direction display panel of the touch panel.Due to described
The flatness on the surface of the direction display panel of touch panel is higher, and the touch panel will not be to net cage machine and sticking machine
Roller produce interference, the attaching difficulty of the antifog film is low, and the feasibilities of batch jobs is high, and facilitates producing line operation and carry
Operation yield is risen.
Wherein, the antifog film covers the touch panel, and the adhesive linkage is connected to the antifog film and the display
Between panel.Because the adhesive linkage is bonded on the antifog film completely, therefore flatness is higher, and bonding difficulty is low.
Wherein, non-display area, the bonding described in the orthographic projection covering part of the antifog film on said display panel
Layer is bonded touch panel, the antifog film and the display panel, is advantageous to increase the firmness of the display panel.
Wherein, the antifog film includes transparent optical glue-line, base material and the hydrophilic coating being stacked, the transparent optical
Glue-line connects the touch panel.The hydrophilic radical of the hydrophilic coating can capture hydrone, reduce the surface tension of water with connecing
The water contact angle at interface is touched, makes hydrone before water droplet is not formed, contact surface is just dispersed evenly to and forms water membrane,
This layer of moisture film will not produce scattering process to incident light, so as to reduce the scattering of light.
Wherein, the antifog film is attached on the surface of the direction touch panel of the display panel.It is described antifog
Gapless between film and the display panel.
Wherein, the quantity of the antifog film is two, and two antifog films are attached at the court of the touch panel respectively
On to the surface of the display panel and on the surface of the direction touch panel of the display panel.Double-deck is described antifog
The setting of film enables to the vapor of air in the gap to be quickly dispersed on the antifog film, further to drop
The risk that the low display panel hazes.
Wherein, the antifog film overlaps with the adhesive linkage.Now, the side of the antifog film and the side of the tack coat
There is no space between side, can further improve the anti-fog effect in the viewfinder area of the touch panel.
On the other hand, a kind of terminal, including above-mentioned touch-screen are also provided.The terminal can avoid inside from hazing, so as to
Improve visual display effect.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, below by embodiment it is required use it is attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained such as these accompanying drawings other
Accompanying drawing.
Fig. 1 is a kind of structural representation of the embodiment for the touch-screen that the utility model embodiment provides.
Fig. 2 is the exploded view of touch-screen shown in Fig. 1.
Fig. 3 is the structural representation of the another embodiment for the touch-screen that the utility model embodiment provides.
Fig. 4 is the structural representation of the another embodiment for the touch-screen that the utility model embodiment provides.
Fig. 5 is the exploded view of touch-screen shown in Fig. 4.
Fig. 6 is the structural representation of the another embodiment for the touch-screen that the utility model embodiment provides.
Fig. 7 is the structural representation of the yet another embodiment for the touch-screen that the utility model embodiment provides.
Fig. 8 is the structural representation of the antifog film for the touch-screen that the utility model embodiment provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Description, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole embodiments.It is based on
Embodiment in the utility model, those of ordinary skill in the art are obtained all under the premise of creative work is not made
Other embodiment, belong to the scope of the utility model protection.
In addition, the explanation of following embodiment is with reference to additional diagram, can be used to implement to illustrate the utility model
Specific embodiment.The direction term being previously mentioned in the utility model, for example, " on ", " under ", "front", "rear", "left", "right",
" interior ", " outer ", " side " etc., only it is the direction with reference to annexed drawings, therefore, the direction term used is in order to more preferable, more clear
Illustrate to Chu and understand the utility model, rather than instruction or infer meaning device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection ", " on being arranged on ... " should be interpreted broadly, for example, it may be being fixedly connected or removable
Connect with unloading, or be integrally connected；Can mechanically connect；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State concrete meaning of the term in the utility model.
In addition, in description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more.
If occurring the term of " process " in this specification, it refers not only to independent process, when can not clearly be distinguished with other processes,
As long as it can realize that the effect desired by the process is then also included within this term.In addition, the number represented in this specification with "~"
Value scope refers to the scope that "~" front and rear numerical value recorded is included as minimum value and maximum.In the accompanying drawings,
The similar or identical unit of structure is indicated by the same numeral.
The utility model embodiment provides a kind of terminal.The terminal includes but is not limited to vehicle-mounted computer, mobile phone, notes
Sheet, tablet personal computer, POS, camera etc..
Also referring to 1 to Fig. 7, the terminal includes touch-screen 100.The touch-screen 100 include touch panel 1, with
The display panel 2 and be connected between the touch panel 1 and the display panel 2 that the touch panel 1 is oppositely arranged
Adhesive linkage 3.The adhesive linkage 3 is annularly with the formation gap 30 between the touch panel 1 and the display panel 2.It is described
The space that gap 30 is surrounded out by the adhesive linkage 3.Air is filled with the gap 30, so as to form air layer.It is described
Touch-screen 100 also includes the antifog film 4 between the touch panel 1 and the display panel 2.The antifog film 4 contacts
Air in the gap 30.Orthographic projection of the antifog film 4 on the display panel 2 covers the gap 30 described aobvious
Show the orthographic projection on panel 2, to prevent from hazing inside the gap 30.
In the present embodiment, it is described due to setting the antifog film 4 between the touch panel 1 and the display panel 2
Antifog film 4 contacts the air in the gap 30, therefore when the touch-screen 100 is in some temperature difference cataclysms or colds and heat succeed each other
When under extreme weather conditions, the vapor of the air in the gap 30 can promptly uniformly dispersing on the antifog film 4 simultaneously
One layer of very thin moisture film is formed, this layer of moisture film will not produce scattering process to incident light, so as to avoid because of Water vapor condensation Cheng Shui
Haze phenomenon caused by drop, and the display picture quality of the display panel 2 can be guaranteed.In short, the touch-screen
100 and the terminal inside can be avoided to haze, so as to improve visual display effect.
It should be understood that when touch-screen 100 described in the present embodiment and the terminal as vehicle-mounted product in use, by institute
Stating touch-screen 100 and the terminal can avoid inside from hazing, and on the one hand can ensure the visual sense feeling of car owner, on the other hand may be used
With avoid because display picture is fuzzy and to driving caused by dangerous hidden danger.
Also referring to 1 to Fig. 8, as a kind of alternative embodiment, the display panel 2 has viewing area 21 and around institute
State the non-display area 22 of the setting of viewing area 21.Project light and shown with carrying out picture in the viewing area 21.The adhesive linkage 3 is in institute
The orthographic projection stated on display panel 2 is located in the non-display area 22.Now, the adhesive linkage 3 will not block the viewing area
21 light extractions, the light that the viewing area 21 is sent projects after the gap 30, the touch-screen 100 successively, so that institute
State touch-screen 100 and can carry out picture and show.Orthographic projection of the antifog film 4 on the display panel 2 covers the display
Area 21.Now, the viewing area 21 can be completely covered in the moisture film formed on the antifog film 4, and the viewing area 21 is sent out
The light gone out passes through the moisture film so that the display effect of the touch-screen 100 is more balanced, and display effect is more preferably.
Optionally, the adhesive linkage 3 can use foam rubber.The display panel 2 can be liquid crystal display panel 2 or organic hair
Optical diode (Organic Light-Emitting Diode, OLED) display panel 2.
In one embodiment, it is attached at the touch also referring to Fig. 1 to Fig. 3 and Fig. 8, the antifog film 4
On the surface of the direction display panel 2 of panel 1.Due to the surface of the direction of the touch panel 1 display panel 2
Flatness is higher, and the touch panel 1 will not produce interference, the attaching of the antifog film 4 to the roller of net cage machine and sticking machine
Difficulty is low, and the feasibility of batch jobs is high, and facilitates producing line operation and improve operation yield.
Optionally, as depicted in figs. 1 and 2, the antifog film 4 covers the touch panel 1.The adhesive linkage 3 is connected to
Between the antifog film 4 and the display panel 2.Now, the antifog film 4 covers the touch panel 1 in whole face.By institute
Adhesive linkage 3 is stated to be bonded in completely on the antifog film 4, therefore flatness is higher, bonding difficulty is low.
Optionally, it is as shown in figure 3, non-aobvious described in orthographic projection covering part of the antifog film 4 on the display panel 2
Show area 22.Now, touch panel 1 described in the covering part of antifog film 4.The adhesive linkage 3 is bonded the touch panel 1, institute
Antifog film 4 and display panel 2 are stated, is advantageous to increase the firmness of the display panel 2.The adhesive linkage 3 is bonded described antifog
Step surface is formed between the region of film 4 and the region of the Nian Jie touch panel 1.
Optionally, as shown in figure 8, the antifog film 4 includes transparent optical cement (the Optically Clear being stacked
Adhesive, OCA) layer 41, base material 42 and hydrophilic coating 43.The transparent optical glue-line 41 be connected to the base material 42 with it is described
Between touch panel 1.The hydrophilic coating 43 contacts the air in the gap 30.The hydrophilic coating 43 can change base material
42 hydrophilic and hydrophobic state.The hydrophilic coating 43 uses hydrophilic acrylic resin polymer material.It is described hydrophilic
The hydrophilic radical of coating 43 can capture hydrone, reduce the surface tension of water and the water contact angle of contact interface, hydrone is existed
Do not formed before water droplet, be just dispersed evenly to contact surface and form water membrane, this layer of moisture film will not produce scattered to incident light
The effect of penetrating, so as to reduce the scattering of light.The base material 42 can use polyethylene terephthalate (Polyethylene
Terephthalate, PET) material or Triafol T (Triacetate, TAC) material.The transparent optical glue-line 41
Transparent optical glue material is solid-state pressure sensitive adhesive, to be third with very high transmitance and relatively low water absorption rate, its main component
Olefin(e) acid esters.
Optionally, the water contact angle of the antifog film 4 is less than or equal to 10 ° so that the display panel applications are in vehicle-mounted aobvious
During display screen, longer service life (being not less than 4 years) can be ensured in strict environment and anti-fog performance is good.
Optionally, the antifog film 4 tests 85 DEG C, 85% relative humidity (Relative Humidity, RH) in laboratory
Plus tight condition reliability experiment 1000h after, rest on above 80 ° of hot water 1 minute, can clearly be seen through the antifog film 4
See the bottom of a cup of hot water cup and without the phenomenon substantially to haze.
In another embodiment, also referring to Fig. 4 to Fig. 6 and Fig. 8, the antifog film 4 is attached at described aobvious
Show on the surface of the direction touch panel 1 of panel 2.The display panel 2 includes framework and the film layer on the inside of framework
Group (such as polaroid), the surface of the direction touch panel 1 of the framework and the direction touch surface of the film layer group
The flush of plate 1 is set, to avoid producing interference to the roller of net cage machine and sticking machine because difference in height be present, so as to improve
Attach the feasibility of the operation of antifog film 4.Gapless between the antifog film 4 and the display panel 2.
Optionally, the antifog film 4 covers the display panel 2.The adhesive linkage 3 is connected to the antifog film 4 and institute
State between touch panel 1.Now, the antifog film 4 covers the display panel 2 in whole face.
Optionally, the antifog film 4 covers viewing area 21 and the part non-display area 22.The adhesive linkage 3 is same
When be bonded the display panel 2, the antifog film 4 and touch panel 1.The adhesive linkage 3 be bonded the region of the antifog film 4 with
It is bonded between the region of the display panel 2 and forms step surface.
Optionally, the antifog film 4 include be stacked transparent optical cement (Optically Clear Adhesive,
OCA) layer 41, base material 42 and hydrophilic coating 43.The transparent optical glue-line 41 is connected to the base material 42 and the display panel 2
Between.The hydrophilic coating 43 contacts the air in the gap 30.The hydrophilic coating 43 can change the hydrophilic of base material 42
With hydrophobic state.The hydrophilic coating 43 uses hydrophilic acrylic resin polymer material.The hydrophilic coating 43
Hydrophilic radical can capture hydrone, reduce the surface tension of water and the water contact angle of contact interface, hydrone is not being formed water
Before drop, just it is dispersed evenly to contact surface and forms water membrane, this layer of moisture film will not produce scattering process to incident light, from
And reduce the scattering of light.The base material 42 can use polyethylene terephthalate (Polyethylene
Terephthalate, PET) material or Triafol T (TAC) material.The transparent optical cement of the transparent optical glue-line 41
Material is solid-state pressure sensitive adhesive, to be esters of acrylic acid with very high transmitance and relatively low water absorption rate, its main component.
In another embodiment, as shown in fig. 7, the quantity of the antifog film 4 is two, respectively first layer is antifog
Film 44 and second layer antifog film 45.The first layer antifog film 44 is attached at the direction display panel 2 of the touch panel 1
Surface on.The second layer antifog film 45 is attached on the surface of the direction touch panel 1 of the display panel 2.This
When, in the gap 30 vapor of air can quickly uniformly dispersing in the first layer antifog film 44 and the second layer
Antifog film 45, further to reduce the risk that the display panel 2 hazes.
Optionally, the antifog film 4 and the tack coat 3 are overlapping, i.e., described anti-fog layer 4 is completed to be covered in the tack coat
On 3 so that the side of antifog film 4 and the side of tack coat 3 do not have space, so can further improve the touch panel 1
The viewfinder area in anti-fog effect.
Also referring to Fig. 1 to Fig. 7, as a kind of alternative embodiment, the touch panel 1 has viewfinder area 11 and surround
The cabling area 12 that the viewfinder area 11 is set, orthographic projection of the viewfinder area 11 on the display panel 2 and the viewing area
21 is overlapping.Now, the antifog film 4 equally covers the viewfinder area 11, is not easy in the viewfinder area 11 of the touch panel 1
Haze.The light that the viewing area 21 of the display panel 2 is sent is by the gap 30, the antifog film 4 and described regards
Window area 11 projects, and is shown with carrying out picture.The induction effect of touch panel 1 is in the touch action of the viewfinder area 11.
The touch panel 1 includes the touch-control sensing layer of substrate and formation over the substrate.The touch-control sensing layer can
For capacitance touching control inductive layer, electric resistance touch-control inductive layer, temperature induction type touch-control sensing layer, piezoelectric type touch-control sensing layer or surface sound
Ripple touch-control sensing layer etc..The embodiment of the present application illustrates by taking capacitance touching control inductive layer as an example.
The touch-control sensing layer is by electrically conducting transparent railway superstructures.It is saturating that the electrically conducting transparent circuit possesses very high luminous ray
Excessively, signal is sent to electrically conducting transparent circuit by control chip, signal sentence fixed sum data processing through process chip, can
To identify the specific coordinate position on the touch panel 1 with the presence or absence of touch action and touch.The electrically conducting transparent circuit
Transparent conductive material can be tin indium oxide (Indium tin oxide, ITO), wire netting (metal mesh), Nano Silver,
Graphene or CNT etc..The material of the substrate can be optical material COP, polyethylene terephthalate
(Polyethylene terephthalate, PET) or glass (Glass).The touch-control sensing layer can by gold-tinted, etching or
Radium art makes.
Also referring to Fig. 1 to Fig. 7, as a kind of alternative embodiment, the touch-screen 100 also includes protection panels 5.Institute
Protection panels 5 are stated to be connected on the surface of the remote display panel 2 of the touch panel 1 by transparent laminating layer 6.It is described
Protection panels 5 can be the glass panels strengthened or with high transmittance and the organic plastics panel of anti-scratch or have
Machine composite panel of plastic material, such as polymethyl methacrylate (polymethyl methacrylate, PMMA), makrolon
(Polycarbonate, PC) etc..The transparent laminating layer 6 can use Optical transparent adhesive, and its main component is esters of acrylic acid.
In the embodiment of the present application, the Making programme of the touch-screen 100 is as follows：The touch panel 1 is fitted into institute
State in protection panels 5, form GFF (cover-plate glass-above sense layer film-lower sensing layer film), GF (cover-plate glass-inductive layer
Film), the structure of the diversified forms such as GG (cover-plate glass-inductive layer glass).In the touch panel 1 away from the protection panels
On 5 surface or/and on the display panel 2, the antifog film 4 is attached by net cage machine or sticking machine.Pass through the bonding
Layer 3, is bonded the display panel 2 and the touch panel 1, to form the touch-screen 100.
The utility model embodiment is described in detail above, specific case used herein is to the utility model
Principle and embodiment be set forth, the explanation of above example be only intended to help understand method of the present utility model and
Its core concept；Meanwhile for those of ordinary skill in the art, according to thought of the present utility model, in embodiment
And there will be changes in application, in summary, this specification content should not be construed as to limitation of the present utility model.
Claims (10)
- A kind of 1. touch-screen, it is characterised in that the display panel that is oppositely arranged including touch panel, with the touch panel and The adhesive linkage being connected between the touch panel and the display panel, the adhesive linkage is annularly with the touch panel Gap is formed between the display panel, the touch-screen also includes between the touch panel and the display panel Antifog film, antifog film orthographic projection on said display panel covers the positive throwing of the gap on said display panel Shadow, to prevent the inner space from hazing.
- 2. touch-screen as claimed in claim 1, it is characterised in that the display panel has viewing area and around the display The non-display area that area is set, the orthographic projection of the adhesive linkage on said display panel are located in the non-display area, described anti- The orthographic projection of mist film on said display panel covers the viewing area.
- 3. touch-screen as claimed in claim 2, it is characterised in that the antifog film be attached at the touch panel towards institute State on the surface of display panel.
- 4. touch-screen as claimed in claim 3, it is characterised in that the antifog film covers the touch panel, the bonding Layer is connected between the antifog film and the display panel.
- 5. touch-screen as claimed in claim 3, it is characterised in that the orthographic projection of the antifog film on said display panel is covered Non-display area described in cover, the adhesive linkage are bonded touch panel, the antifog film and the display panel.
- 6. touch-screen as claimed in claim 3, it is characterised in that the antifog film includes the transparent optical cement being stacked Layer, base material and hydrophilic coating, the transparent optical glue-line connect the touch panel.
- 7. touch-screen as claimed in claim 2, it is characterised in that the antifog film be attached at the display panel towards institute State on the surface of touch panel.
- 8. touch-screen as claimed in claim 2, it is characterised in that the quantity of the antifog film is two, and two described antifog Film is attached on the surface of the direction display panel of the touch panel described tactile with the direction of the display panel respectively Touch on the surface of panel.
- 9. the touch-screen as described in any one of claim 2~8, it is characterised in that the antifog film overlaps with the adhesive linkage.
- 10. a kind of terminal, it is characterised in that including the touch-screen as described in any one of claim 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992567.0U CN207115371U (en) | 2017-08-09 | 2017-08-09 | Touch-screen and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992567.0U CN207115371U (en) | 2017-08-09 | 2017-08-09 | Touch-screen and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207115371U true CN207115371U (en) | 2018-03-16 |
Family
ID=61571265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720992567.0U Active CN207115371U (en) | 2017-08-09 | 2017-08-09 | Touch-screen and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207115371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111783657A (en) * | 2020-06-30 | 2020-10-16 | 联想(北京)有限公司 | LCD display assembly for fingerprint identification and LCD display device |
-
2017
- 2017-08-09 CN CN201720992567.0U patent/CN207115371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111783657A (en) * | 2020-06-30 | 2020-10-16 | 联想(北京)有限公司 | LCD display assembly for fingerprint identification and LCD display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210413 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 215143 Kangyang Road 233, Huangdi Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Suzhou OFilm Tech. Co.,Ltd. |
|
| TR01 | Transfer of patent right |