CN207250519U - Functional thin film structure and display device having the same - Google Patents
Functional thin film structure and display device having the same Download PDFInfo
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- CN207250519U CN207250519U CN201720922415.3U CN201720922415U CN207250519U CN 207250519 U CN207250519 U CN 207250519U CN 201720922415 U CN201720922415 U CN 201720922415U CN 207250519 U CN207250519 U CN 207250519U
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- 239000010409 thin film Substances 0.000 title claims description 3
- 238000000576 coating method Methods 0.000 claims abstract description 99
- 239000010408 film Substances 0.000 claims description 178
- 239000011248 coating agent Substances 0.000 claims description 89
- 230000003287 optical effect Effects 0.000 claims description 12
- 239000006116 anti-fingerprint coating Substances 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 230000010287 polarization Effects 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 4
- 230000010415 tropism Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 5
- 239000006117 anti-reflective coating Substances 0.000 claims 1
- 239000007888 film coating Substances 0.000 claims 1
- 238000009501 film coating Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 230000003666 anti-fingerprint Effects 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Abstract
The utility model provides a be applied to and show technical field's functional film structure and have this functional film structure's display device, functional film structure contains a carrier film, a first integrated film and a second integrated film, and first integrated film and second integrated film are attached to the relative both sides of carrier film. The first integrated film and the second integrated film comprise a plurality of functional coatings, and the two functional coatings which are stacked mutually in the functional coatings are in physical contact, so that the whole thickness of the functional film structure can be reduced, the basic functions of various functional coatings can be still kept after the functional coatings and the display panel form the display device, and the display device is suitable for bending operation of the display device, so that the practicability of flexible operation or folding operation of the display device is realized.
Description
Technical field
Display technology field is the utility model is related to, and especially, is related to a kind of functional film structure and there is this
The display device of functional film structure.
Background technology
On current mobile 3C devices, touch control screen be already standard be equipped with, and its manufacturing process be probably then by
One downstream assembly plant, buys its product, then at oneself plant area to the manufacturer of main production display panel, contact panel or film
Interior assembling shaping.And if desired in the function outside additional touch-control, such as strengthen panel scratch hardness or add and dredge
When oily anti-fingerprint is with oleophobic function, then its product must be bought to the manufacturer of other production correlation function panels or film, then at
Oneself on-site with adhesion system by multiple panels or it is film adhered be integral, could allow display device assembling shaping.For
For the assembly plant of most downstream, their products will be with laminating type the various functional panels with simple function or film
It is overlapped mutually to complete processing assembling, thickness of the finished product being at this moment completed when exactly each upstream product dispatches from the factory on thickness
Totalling.
And the development of following display unit is just being carried out towards the direction for realizing flexible display apparatus, the increasing of display device thickness
The storage of flexible display apparatus certainly will be influenced whether by adding, such as thicker flexible display apparatus is cured volume after not easily contained or storage
There is unfavorable factor in commercialization.It will face in industry future that the thickness of functional coat how is reduced in the case where keeping multiple functions
A great problem.
Utility model content
To solve the above-mentioned problems, a scope of the utility model is to provide a kind of functional film structure.According to this
One specific embodiment of utility model, the functional film structure of the utility model include a carrier film, one first integrated thin
Film and one second integrated film.Carrier film has opposite a first surface and a second surface, the first integrated film
First surface is attached to, and brought into physical contact is attached to second surface in first surface, the second integrated film, and physical connect
Touch in second surface.Wherein, the first integrated film and the second integrated film include multiple functional coats, Duo Gegong respectively
Energy property coating is selected from by oleophobic anti-fingerprint coating, hardness strengthened coat, fingerprint recognition coating, touch-control coating, anti-reflection/antireflection
Coating, line polarisation coating, rotatory polarization coating, the gas coating that blocks water, colorized optical filtering coating, Stress relief coating and cushion institute group
Into group at least within two, and be in brought into physical contact between two functional coats being stacked with.
A specific embodiment according to the present utility model, the first of the functional film structure of the utility model are integrated thin
Multiple functional coats that multiple functional coats that film is included are included with the second integrated film do not weigh mutually in the group
It is multiple.
A specific embodiment according to the present utility model, the first of the functional film structure of the utility model are integrated thin
Multiple functional coats that film is included are respectively oleophobic anti-fingerprint coating, fingerprint recognition coating and anti-reflection/anti-reflection coating.
A specific embodiment according to the present utility model, the second of the functional film structure of the utility model are integrated thin
Multiple functional coats that film is included are respectively line polarisation coating and colorized optical filtering coating.
A specific embodiment according to the present utility model, the functional film structure of the utility model also include another carrying
Film and one the 3rd integrated film, the 3rd integrated film are attached respectively to the phase of another carrier film with the second integrated film
To both sides, wherein the 3rd integrated film includes multiple functional coats, multiple functional coats are selected from by oleophobic anti-fingerprint
Coating, hardness strengthened coat, fingerprint recognition coating, touch-control coating, anti-reflection/anti-reflection coating, line polarisation coating, rotatory polarization apply
At least within the two of the group that layer, the gas coating that blocks water, colorized optical filtering coating, Stress relief coating and cushion are formed, and
It is in brought into physical contact between two functional coats being stacked with.
A specific embodiment according to the present utility model, the first of the functional film structure of the utility model are integrated thin
The functional coat included between film, the second integrated film and the 3rd integrated film three does not repeat mutually in the group.
Another scope of the utility model is to provide a kind of display device.A specific implementation according to the present utility model
Example, the display device of the utility model includes a display panel and an above-mentioned functional film structure, wherein feature are thin
Membrane structure is arranged on display panel, and brought into physical contact display panel.
Display device disclosed in a specific embodiment according to the present utility model, wherein display panel include one and shine
Layer, functional film structure brought into physical contact luminescent layer.
Display device disclosed in a specific embodiment according to the present utility model, wherein luminescent layer include organic light emission two
Pole pipe or micro- light emitting diode.
Second of display device, wherein functional film structure disclosed in a specific embodiment according to the present utility model
Integrated film is attached to display panel.
The thickness of display device, wherein functional film structure disclosed in a specific embodiment according to the present utility model
Less than 300 μm.
Display device disclosed in a specific embodiment according to the present utility model, wherein functional film structure in ripple
Penetrance during incident light under a length of 500nm is more than 50%.
The material of display device, wherein functional film structure disclosed in a specific embodiment according to the present utility model
For etc. tropism material or anisotropic material quality.
Functional film structure provided by the utility model and the display device with this functional film structure, can subtract
In the case of few each functional coat thickness, remain to keep the basic function of various functions coating, and then reduce whole display
The thickness of assembly of devices, to realize the practicality of flexible display.Meanwhile suitable for flexible display apparatus or flexible display apparatus
Bending operation on, when functional film structure carries out bending operation, between each functional coat or integrated film is with holding
It will not be peeling between film carrier, and then be lifted the reliability of display device.
The advantages of on the utility model, can be described in detail with design by following utility model and Figure of description obtains
Understand to further.
Brief description of the drawings
Fig. 1 is the schematic side view of a specific embodiment of the utility model display device.
Fig. 2 is the close-up schematic view of functional film structure in Fig. 1.
Fig. 3 is the schematic side view of the functional film structure of a specific embodiment of the utility model.
Fig. 4 is the close-up schematic view of the functional film structure disclosed in the utility model another specific embodiment.
Fig. 5 is the schematic side view of the functional film structure of the another specific embodiment of the utility model.
Description of reference numerals：
10：Display device
100、300：Functional film structure
110：Carrier film
120：First integrated film
121~124：Functional coat
130：Second integrated film
131~134：Functional coat
140：Carrier film
150：3rd integrated film
151~153：Functional coat
S1、S3：First surface
S2、S4：Second surface
200：Display panel
210：Luminescent layer
Embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, develop simultaneously implementation referring to the drawings
Example, is described in further detail the utility model.
Functional film structure disclosed in the utility model is suitable for display device, such as Organic Light Emitting Diode
(OLED) display, active matrix organic LED (AMOLED) display, passive matrix light emitting diode
(PMOLED) display, micro- light emitting diode (micro LED) display, flexible display and flexible display etc., except
Outside as integrated film layer, the display panel in protection display device is also provided from external impacts, anti scuffing, barrier outside water
The functions such as gas, anti-oxidation effect.
Please refer to Fig.1 and Fig. 2, the example display device 10 disclosed in a specific embodiment of the utility model include a function
Property 100 and one display panel 200 of membrane structure.Functional film structure 100 includes a carrier film (Carrier Film)
110th, one first integrated 120 and one second integrated film 130 of (integration) film.And display panel 200 can be with
It is but is not limited to flexible display panels or flexible display panels.Display panel 200 includes a luminescent layer 210, this luminescent layer 210
Comprising Organic Light Emitting Diode or micro- light emitting diode, for example, when display device 10 is organic light emitting diode display, hair
Photosphere 210 includes Organic Light Emitting Diode, and when display device 10 is micro- light emitting diode indicator, luminescent layer 210 wraps
Containing micro- light emitting diode, 10 type of display device of the above is illustrative only, but is not limited thereto.Wherein, function is worked as
When property membrane structure 100 is arranged at display panel 200, functional film structure 100 is physical with the second integrated film 130
It is contacted with the luminescent layer 210 of display panel 200.
Please refer to Fig.1 and Fig. 2, in functional film structure 100, the composition material of carrier film 110 can be but unlimited
It is fine in cyclic block copolymer (Cyclic block copolymer, CBC), polyimides (Polyimide, PI) or three acetic acid
Tie up (Triacetyl Cellulose, TAC).Carrier film 110 has opposite a first surface S1 and a second surface S2, the
One integrated film 120 is arranged at first surface S1, and the second integrated film 130 is arranged at second surface S2.Wherein, first is whole
Box-like 120 and second integrated film 130 of film is formed on carrier film 110 with coating method respectively, and is attached to the first table
Face S1 and second surface S2, and brought into physical contact is in first surface S1 and second surface S2.Therefore, in carrier film 110 and first
Between integrated film 120 and between 110 and second integrated film 120 of carrier film there is no have other laminations (such as
Adhesion coating), in addition to the integral thickness of functional film structure 100 can be reduced, while it can also be lifted between each film layer
Combination power, functional film structure 100 can be allowed in flexible or folding application, avoid producing stripping between each film layer
From (peeling).
As shown in Figures 2 and 3, in a specific embodiment of the utility model, the first integrated film 120 includes multiple
Functional coat 121~124, the second integrated film 130 also contains multiple functional coats 131~134, these features
Coating is selected from by oleophobic anti-fingerprint coating, hardness strengthened coat, fingerprint recognition coating, touch-control coating, anti-reflection/antireflection
(Anti-Reflective) coating, line polarisation coating (Linear POL Layer), rotatory polarization coating (Circle POL
Layer), colorized optical filtering (Color Filter) coating, the gas coating that blocks water (Barrier Layer), Stress relief (Stress
Tuning) coating and buffer coat (Buffer Layer) form at least two coatings in group.
Wherein, 121~124 and second integrated film of multiple functional coats that the first integrated film 120 is included
The 130 multiple functional coats 131~134 included can be selected in above-mentioned group identical coating, different coatings or
Person is mutual unduplicated coating.
Referring to Fig. 3, Fig. 3 shows the side view of one specific embodiment of the utility model functional film structure.First
Integrated 120 and second integrated film 130 of film can utilize plate to plate (Sheet to Sheet), volume to volume (Roll to
Roll) or the functional coat of various simple functions is applied to carrier film by the manufacturing method thereof such as rotary coating (spin coating)
On 110 first surface S1 and second surface S2.For example, during using volume to volume processing procedure as an embodiment, first held in about 30 μm thick
Successively formed on one first surface S1 of film carrier 110 hardness strengthened coat (its hardness under the scleroscopic test of pencil formula at least
More than 1H), oleophobic anti-fingerprint coating, fingerprint recognition coating and anti-reflection/anti-reflection coating, to form the first integrated film
120, the thickness of each of which coating is about 5 μm.Then, line is successively formed on the second surface S2 of the first carrier film 110
Polarisation coating, rotatory polarization coating, block water gas coating and colorized optical filtering coating, to form the second integrated film 130.
Wherein, since each functional coat is to be formed at coating method on carrier film so that two work(being stacked with
Can be in brought into physical contact between property coating, and even closer be combineding with each other is integral, and reduce the first integrated film 120
And second integrated film 130 thickness.Therefore, the gross thickness of functional film structure 100 can be reduced to 300 μm,
And its penetrance is more than 50% in the incident light under wavelength is 500nm.Simultaneously as the material of functional film structure 100
It is polymer mostly, tropism (Isotropic) material or anisotropic (Anisotropic) materials such as its material must be.
In conclusion the utility model provides a kind of functional film structure and showing with this functional film structure
The integrated film of showing device, wherein functional film structure is stacked with coating method via multiple functional coats and formed, and is saved
The use for medium (such as solid) of adhering between each film or between each coating has been omited, has made the coating of each functional coat thick
Degree reduces, and eliminates the distance between each film (carrier film with integrated film), and then allows the whole of functional film structure
Body thickness reduces, therefore in the case where reducing each functional coat thickness, remains to keep the basic training of various functions coating
Can, and then the thickness of whole display device assembly is reduced, to realize the practicality of flexible display.Pass through integrated film at the same time
Configuration mode, enhance the combination power between each functional coat and between each film layer, can be to avoid each coating or each film
Layer is peeling when functional film structure is bent, and then is lifted the reliability of display device operationally.
In addition, the functional film structure of the utility model, which can also regard actual demand, corresponds to adjustment carrier film and/or whole
The quantity of box-like film.Fig. 4 and Fig. 5 are referred to, the functional film structure disclosed in the utility model another specific embodiment
300 with the functional film structure 100 disclosed in above-described embodiment in overall structure it is roughly the same, difference between the two exists
In functional film structure 300 also includes another 140 and 1 the 3rd integrated film 150 of carrier film, wherein carrier film 140
Comprising an opposite first surface S3 and a second surface S4, the 3rd integrated film 150 is distinguished with the second integrated film 130
It is attached to the first surface S3 and second surface S4 of carrier film 140.Also, analogously, the 3rd integrated film 150 also includes
Multiple functional coats 151~153 selected in above-mentioned coating group, and it is whole with the first integrated film 120 and second
The functional coat that box-like film 130 is included does not repeat mutually.
For example, in the present embodiment, the first integrated film 120 include anti-reflection/anti-reflection coating, fingerprint recognition coating,
And the functional coat 121~123 such as oleophobic anti-fingerprint coating；Second integrated film 130 includes colorized optical filtering coating and line
The functional coats such as polarisation coating 131~132；And the 3rd integrated film 150 include hardness strengthened coat, rotatory polarization coating
And the functional coats such as gas coating 151~153 that block water.
The detailed description of above preferred embodiment, to be conducive to clearly describe the feature of the utility model and design, and simultaneously
It is non-that the scope of the utility model is any limitation as with above-mentioned disclosed preferred embodiment.Although the utility model with
Embodiment discloses as above, and so it is not limited to the utility model, and any those skilled in the art, are not departing from this practicality
In new spirit and scope, when can make various variation and retouching, and the scope of protection of the utility model is when regarding claim
Subject to institute's defender.
Claims (20)
1. a kind of functional film structure, it is characterised in that include：
One carrier film, has opposite a first surface and a second surface；
One first integrated film, is attached to the first surface, and brought into physical contact is in the first surface；And
One second integrated film, is attached to the second surface, and brought into physical contact is in the second surface；
Wherein, which includes multiple functional coats, the feature respectively with the second integrated film
Coating is selected from by oleophobic anti-fingerprint coating, hardness strengthened coat, fingerprint recognition coating, touch-control coating, anti-reflection/anti-reflective coating
Layer, line polarisation coating, rotatory polarization coating, the gas coating that blocks water, colorized optical filtering coating, Stress relief coating and cushion are formed
Group at least within two, and be in brought into physical contact between two be stacked with the functional coat.
2. functional film structure as claimed in claim 1, the feature that wherein the first integrated film is included
The functional coat that coating is included with the second integrated film does not repeat mutually in the group.
3. functional film structure as claimed in claim 2, it is characterised in that the first integrated film is included described
Functional coat is respectively oleophobic anti-fingerprint coating, fingerprint recognition coating and anti-reflection/anti-reflection coating.
4. functional film structure as claimed in claim 2, it is characterised in that the second integrated film is included described
Functional coat is respectively line polarisation coating and colorized optical filtering coating.
5. functional film structure as claimed in claim 1, should also comprising another carrier film and one the 3rd integrated film
3rd integrated film is attached respectively to the opposite sides of another carrier film with the second integrated film, it is characterised in that
3rd integrated film includes multiple functional coats, and the functional coat is selected from by oleophobic anti-fingerprint coating, hardness
Strengthened coat, fingerprint recognition coating, touch-control coating, anti-reflection/anti-reflection coating, line polarisation coating, rotatory polarization coating, the gas that blocks water apply
At least within the two of the group that layer, colorized optical filtering coating, Stress relief coating and buffer coat are formed, and be stacked with
It is in brought into physical contact between two functional coats.
6. functional film structure as claimed in claim 5, it is characterised in that the first integrated film, second integration
The functional coat included between formula film and the 3rd integrated film three does not repeat mutually in the group.
7. functional film structure as claimed in claim 6, it is characterised in that the 3rd integrated film is included described
Functional coat is respectively rotatory polarization coating and the gas coating that blocks water.
8. a kind of display device, it is characterised in that include a display panel and a functional film as claimed in claim 1
Structure, wherein the functional film structure setting are on the display panel, and the brought into physical contact display panel.
9. display device as claimed in claim 8, it is characterised in that the display panel includes a luminescent layer, and the feature is thin
The membrane structures physical contact luminescent layer.
10. display device as claimed in claim 9, it is characterised in that the luminescent layer includes Organic Light Emitting Diode or micro- hair
Optical diode.
11. display device as claimed in claim 8, it is characterised in that this of the functional film structure is second integrated thin
Film is attached to the display panel.
12. display device as claimed in claim 8, it is characterised in that this of the functional film structure is first integrated thin
The functional coat that the functional coat that film is included is included with the second integrated film in the group mutually not
Repeat.
13. display device as claimed in claim 11, it is characterised in that this of the functional film structure is first integrated thin
The functional coat that film is included is respectively oleophobic anti-fingerprint coating, fingerprint recognition coating and anti-reflection/anti-reflection coating.
14. display device as claimed in claim 11, it is characterised in that this of the functional film structure is second integrated thin
The functional coat that film is included is respectively line polarisation coating and colorized optical filtering coating.
15. display device as claimed in claim 8, it is characterised in that the functional film structure also includes another carrier film
And one the 3rd integrated film, the 3rd integrated film are attached respectively to another carrier film with the second integrated film
Opposite sides, wherein the 3rd integrated film includes multiple functional coats, and the functional coat is selected from by oleophobic
Anti-fingerprint coating, hardness strengthened coat, fingerprint recognition coating, touch-control coating, anti-reflection/anti-reflection coating, line polarisation coating, circle are inclined
The group that light coating, the gas coating that blocks water, colorized optical filtering coating, Stress relief coating and buffer coat are formed at least within it
Two, and be in brought into physical contact between two be stacked with the functional coat.
16. display device as claimed in claim 15, it is characterised in that the first integrated film, this is second integrated thin
The functional coat included between film and the 3rd integrated film three does not repeat mutually in the group.
17. display device as claimed in claim 16, it is characterised in that the function that the 3rd integrated film is included
Property coating is respectively rotatory polarization coating and the gas coating that blocks water.
18. display device as claimed in claim 8, it is characterised in that the thickness of the functional film structure is less than 300 μm.
19. display device as claimed in claim 8, it is characterised in that the functional film structure wavelength be 500nm under
Incident light when penetrance be more than 50%.
20. display device as claimed in claim 8, it is characterised in that the material of the functional film structure for etc. tropism material
Matter or anisotropic material quality.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105123696 | 2016-07-27 | ||
| TW105123695 | 2016-07-27 | ||
| TW105123696 | 2016-07-27 | ||
| TW105123695 | 2016-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207250519U true CN207250519U (en) | 2018-04-17 |
Family
ID=61014513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720922415.3U Active CN207250519U (en) | 2016-07-27 | 2017-07-27 | Functional thin film structure and display device having the same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207250519U (en) |
| TW (1) | TWM551278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11830279B2 (en) | 2019-05-29 | 2023-11-28 | Vivo Mobile Communication Co., Ltd. | Screen fingerprint component and terminal device |
-
2017
- 2017-07-27 CN CN201720922415.3U patent/CN207250519U/en active Active
- 2017-07-27 TW TW106211057U patent/TWM551278U/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11830279B2 (en) | 2019-05-29 | 2023-11-28 | Vivo Mobile Communication Co., Ltd. | Screen fingerprint component and terminal device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM551278U (en) | 2017-11-01 |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201028 Address after: Room 409, administrative service center, No.9, east section of Jianan Avenue, Sanjia street, Taizhou City, Zhejiang Province Patentee after: Taizhou Chuangwang photoelectric Co., Ltd Address before: Shintake Takashi Patentee before: INT TECH Co.,Ltd. |
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Effective date of registration: 20201228 Address after: 318015 room 410, administrative service center, gathering District, No.9, east section of Jianan Avenue, Sanjia street, gathering District, Taizhou City, Zhejiang Province Patentee after: Taizhou Guanyu Technology Co.,Ltd. Address before: Room 409, administrative service center, No.9, east section of Jianan Avenue, Sanjia street, gathering District, Taizhou City, Zhejiang Province, 318015 Patentee before: Taizhou Chuangwang photoelectric Co., Ltd |
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