CN110061031A - A kind of color OLED display device with improved power efficiency - Google Patents
A kind of color OLED display device with improved power efficiency Download PDFInfo
- Publication number
- CN110061031A CN110061031A CN201810049650.3A CN201810049650A CN110061031A CN 110061031 A CN110061031 A CN 110061031A CN 201810049650 A CN201810049650 A CN 201810049650A CN 110061031 A CN110061031 A CN 110061031A
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- display
- layer
- oled display
- rear shell
- control unit
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- 239000011521 glass Substances 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 18
- 239000007924 injection Substances 0.000 claims abstract description 18
- 230000027756 respiratory electron transport chain Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 239000003292 glue Substances 0.000 claims abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/60—OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Sustainable Development (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The invention discloses a kind of color OLED display devices with improved power efficiency, including display front-housing, display rear shell, solar battery sheet, display control unit, OLED display screen, the OLED display screen is provided on rear side of the display front-housing, the display rear shell is provided on rear side of the OLED display screen, the solar battery sheet is provided on the upside of the display rear shell, the display control unit is provided on rear side of the display rear shell, the display control unit includes image display information memory, display controller, driving chip, controller housing, the OLED display screen includes encapsulated layer, polarizer, metallic cathode plate, electron transfer layer, organic luminous layer, hole transmission layer, hole injection layer, metallic anode plate, glass substrate, glue frame.Beneficial effect is: the charging that can be carried out device using the sun, and the battery of included storage electric energy can be achieved in the present invention, and a period of time can be continued working under power blackout situation.
Description
Technical field
The present invention relates to field of electronic display, show more particularly to a kind of color OLED with improved power efficiency
Device.
Background technique
OLED is also known as Organic Electricity laser display, organic luminous semiconductor.Deng Qingyun was taught in 1979 by Chinese descendant in America
It finds in the lab.OLED display technology have self-luminous, wide viewing angle, almost infinite high contrast, compared with low power consumption, high
The advantages that reaction speed.Existing OLED display only relies on single power supply and is shown, there is no energy storage functions, once occur
Broken string situation, display device will will receive and significantly injure suddenly.
Summary of the invention
The object of the invention is that providing a kind of colour with improved power efficiency to solve the above-mentioned problems
OLED display.
The present invention through the following technical solutions to achieve the above objectives:
A kind of color OLED display device with improved power efficiency, including display front-housing, display rear shell, solar energy
Cell piece, display control unit, OLED display screen, the display front-housing rear side is provided with the OLED display screen, described
It is provided with the display rear shell on rear side of OLED display screen, is provided with the solar battery sheet on the upside of the display rear shell,
The display control unit is provided on rear side of the display rear shell, the display control unit includes image display information storage
Device, display controller, driving chip, controller housing, the display rear shell rear side is provided with the controller housing, described
Controller housing is internally provided with described image and shows information-storing device, the display controller, the driving chip, electric power storage
Pond, control unit, wireless control module, the controller housing rear side are provided with radiator fan, and the OLED display screen includes
Encapsulated layer, polarizer, metallic cathode plate, electron transfer layer, organic luminous layer, hole transmission layer, hole injection layer, metal anode
Plate, glass substrate, glue frame, the display rear shell front side are provided with the glass substrate, are provided with outside the glass substrate
The glue frame, the glass substrate front side are provided with the metallic anode plate, are provided with the sky on front side of the metallic anode plate
Cave implanted layer, the hole injection layer front side are provided with the hole transmission layer, are provided on front side of the hole transmission layer described
Organic luminous layer, the organic luminous layer front side are provided with the electron transfer layer, are arranged on front side of the electron transfer layer
Metallic cathode plate is stated, the polarizer is provided on front side of the metallic cathode plate, is provided with the encapsulation on front side of the polarizer
Layer, the encapsulated layer front side are provided with the display front-housing.
In above structure, described control unit is made to be powered, described control unit controls the metallic cathode plate and generates electronics,
Electronics reaches the gold by the electron transfer layer, the organic luminous layer, the hole transmission layer, the hole injection layer
Belong to anode plate, the solar battery sheet reception solar energy is converted into electric energy and is stored in the battery.
In order to further realize present apparatus solar recharging and storage, before the display rear shell and the display
Shell, the solar battery sheet, the controller housing, the battery, described control unit, the wireless control module,
Described image shows that information-storing device, the display controller, the driving chip are fastenedly connected by screw.
It is described control unit and the battery, described in order to further realize present apparatus solar recharging and storage
Wireless control module, the radiator fan, the display control unit, described image show information-storing device, display control
Device processed, the driving chip, the metallic cathode plate, the metallic anode plate pass through electrical connection.
In order to further realize present apparatus solar recharging and storage, the glass substrate and the glue frame pass through viscous
It connects, the glass substrate is with the metallic anode plate by Nian Jie, and the metallic anode plate and the hole injection layer are by gluing
It connects, with the hole transmission layer by Nian Jie, the hole transmission layer passes through the hole injection layer with the organic luminous layer
Bonding, for the organic luminous layer with the electron transfer layer by Nian Jie, the electron transfer layer and the metallic cathode plate are logical
Bonding is crossed, with the polarizer by Nian Jie, the polarizer passes through Nian Jie the metallic cathode plate with the encapsulated layer.
In order to further realize present apparatus solar recharging and storage, the display rear shell and the OLED display screen
It is connected by card slot.
In order to further realize present apparatus solar recharging and storage, the controller housing and the radiator fan are logical
Screw is crossed to be fastenedly connected.
In order to further realize present apparatus solar recharging and storage, the OLED display screen and described image display are believed
Breath memory, the display controller, the driving chip pass through electrical connection.
Beneficial effect is: the charging that can be carried out device using the sun can be achieved in the present invention, and carries storage electric energy
Battery can continue working a period of time under power blackout situation.
Detailed description of the invention
Fig. 1 is a kind of explosive view of color OLED display device with improved power efficiency of the present invention；
Fig. 2 is a kind of main view of color OLED display device with improved power efficiency of the present invention；
Fig. 3 is a kind of side view of color OLED display device with improved power efficiency of the present invention.
The reference numerals are as follows:
1, display front-housing；2, display rear shell；3, solar battery sheet；4, battery；5, control unit；6, wireless controlled molding
Block；7, radiator fan；8, display control unit；9, image display information memory；10, display controller；11, driving chip；
12, controller housing；13, OLED display screen；14, encapsulated layer；15, polarizer；16, metallic cathode plate；17, electron transfer layer；
18, organic luminous layer；19, hole transmission layer；20, hole injection layer；21, metallic anode plate；22, glass substrate；23, glue frame.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
As shown in Figure 1-Figure 3, a kind of color OLED display device with improved power efficiency, including it is display front-housing 1, aobvious
Show device rear shell 2, solar battery sheet 3, display control unit 8, OLED display screen 13, is provided with OLED on rear side of display front-housing 1
Display screen 13 is provided with display rear shell 2 on rear side of OLED display screen 13, is provided with solar battery sheet on the upside of display rear shell 2
3, display control unit 8 is provided on rear side of display rear shell 2, the effect of display control unit 8 is to control the OLED display screen
13 displays, display control unit 8 include image display information memory 9, display controller 10, driving chip 11, outside controller
Shell 12, controller housing 12 is provided on rear side of display rear shell 2, and controller housing 12 is internally provided with image display information storage
Device 9, display controller 10, driving chip 11, battery 4, control unit 5, wireless control module 6, image display information storage
The effect of device 9 is that the signal for transmitting display control unit 8 does temporary storage, is provided with radiator fan on rear side of controller housing 12
7, OLED display screen 13 includes encapsulated layer 14, polarizer 15, metallic cathode plate 16, electron transfer layer 17, organic luminous layer 18, sky
Cave transport layer 19, hole injection layer 20, metallic anode plate 21, glass substrate 22, glue frame 23 are provided on front side of display rear shell 2
Glass substrate 22, glass substrate 22, which acts on, is 13 component of support OLED display screen, is provided with glue frame 23 outside glass substrate 22,
Glue frame 23, which acts on, is to carry out OLED display screen 13 installation positioning and protection, is provided with metal anode on front side of glass substrate 22
Plate 21 is provided with hole injection layer 20 on front side of metallic anode plate 21, hole transmission layer 19 is provided on front side of hole injection layer 20, empty
It is provided with organic luminous layer 18 on front side of cave transport layer 19, electron transfer layer 17, electron-transport are provided on front side of organic luminous layer 18
17 front side of layer is provided with metallic cathode plate 16, and the effect of metallic cathode plate 16 is to generate electronics, be arranged on front side of metallic cathode plate 16
There is polarizer 15, encapsulated layer 14 is provided on front side of polarizer 15, display front-housing 1 is provided on front side of encapsulated layer 14.
In above structure, control unit 5 is made to be powered, control unit 5 controls metallic cathode plate 16 and generates electronics, and electronics passes through
Electron transfer layer 17, organic luminous layer 18, hole transmission layer 19, hole injection layer 20 reach metallic anode plate 21, solar-electricity
The reception of pond piece 3 solar energy is converted into electric energy and is stored in battery 4.
In order to further realize present apparatus solar recharging and storage, display rear shell 2 and display front-housing 1, the sun
Energy cell piece 3, battery 4, control unit 5, wireless control module 6, image display information memory 9, is shown controller housing 12
Show that controller 10, driving chip 11 are fastenedly connected by screw, control unit 5 and battery 4, wireless control module 6, radiation air
Fan 7, display control unit 8, image display information memory 9, display controller 10, driving chip 11, metallic cathode plate 16, gold
Belong to anode plate 21 by electrical connection, with glue frame 23 by Nian Jie, glass substrate 22 passes through glass substrate 22 with metallic anode plate 21
Bonding, for metallic anode plate 21 with hole injection layer 20 by Nian Jie, hole injection layer 20 passes through Nian Jie, sky with hole transmission layer 19
For cave transport layer 19 with organic luminous layer 18 by Nian Jie, organic luminous layer 18 passes through Nian Jie, electron-transport with electron transfer layer 17
For layer 17 with metallic cathode plate 16 by Nian Jie, metallic cathode plate 16 passes through Nian Jie, polarizer 15 and encapsulated layer 14 with polarizer 15
By bonding, display rear shell 2 is connect with OLED display screen 13 by card slot, and controller housing 12 and radiator fan 7 pass through spiral shell
It clenches and is solidly connected, OLED display screen 13 is with image display information memory 9, display controller 10, driving chip 11 by being electrically connected
It connects.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (7)
1. a kind of color OLED display device with improved power efficiency, it is characterised in that: including display front-housing (1),
Display rear shell (2), solar battery sheet (3), display control unit (8), OLED display screen (13), the display front-housing
(1) rear side is provided with the OLED display screen (13), is provided with the display rear shell on rear side of the OLED display screen (13)
(2), it is provided with the solar battery sheet (3) on the upside of the display rear shell (2), setting on rear side of the display rear shell (2)
Have the display control unit (8), the display control unit (8) includes image display information memory (9), display controller
(10), driving chip (11), controller housing (12), display rear shell (2) rear side are provided with the controller housing
(12), the controller housing (12) is internally provided with described image and shows information-storing device (9), the display controller
(10), the driving chip (11), the battery (4), described control unit (5), the wireless control module (6), it is described
It is provided with radiator fan (7) on rear side of controller housing (12), the OLED display screen (13) includes encapsulated layer (14), polarizer
(15), metallic cathode plate (16), electron transfer layer (17), organic luminous layer (18), hole transmission layer (19), hole injection layer
(20), metallic anode plate (21), glass substrate (22), glue frame (23), display rear shell (2) front side are provided with the glass
Substrate (22), the glass substrate (22) is external to be provided with the glue frame (23), is arranged on front side of the glass substrate (22)
It states metallic anode plate (21), is provided with the hole injection layer (20) on front side of the metallic anode plate (21), the hole injection
It is provided with the hole transmission layer (19) on front side of layer (20), is provided with the organic luminous layer on front side of the hole transmission layer (19)
(18), it is provided with the electron transfer layer (17) on front side of the organic luminous layer (18), is set on front side of the electron transfer layer (17)
It is equipped with the metallic cathode plate (16), is provided with the polarizer (15), the polarizer on front side of the metallic cathode plate (16)
(15) front side is provided with the encapsulated layer (14), is provided with the display front-housing (1) on front side of the encapsulated layer (14).
2. a kind of color OLED display device with improved power efficiency according to claim 1, it is characterised in that:
The display rear shell (2) and the display front-housing (1), the solar battery sheet (3), the controller housing (12),
The battery (4), described control unit (5), the wireless control module (6), described image show information-storing device (9),
The display controller (10), the driving chip (11) are fastenedly connected by screw.
3. a kind of color OLED display device with improved power efficiency according to claim 1, it is characterised in that:
Described control unit (5) and the battery (4), the wireless control module (6), the radiator fan (7), the display are controlled
Device (8) processed, described image show information-storing device (9), the display controller (10), the driving chip (11), described
Metallic cathode plate (16), the metallic anode plate (21) pass through electrical connection.
4. a kind of color OLED display device with improved power efficiency according to claim 1, it is characterised in that:
For the glass substrate (22) with the glue frame (23) by Nian Jie, the glass substrate (22) and the metallic anode plate (21) are logical
Bonding is crossed, the metallic anode plate (21) passes through Nian Jie, the hole injection layer (20) and institute with the hole injection layer (20)
Hole transmission layer (19) are stated by bonding, the hole transmission layer (19) and the organic luminous layer (18) pass through it is Nian Jie, it is described
Organic luminous layer (18) passes through Nian Jie, the electron transfer layer (17) and the metallic cathode plate with the electron transfer layer (17)
(16) by bonding, the metallic cathode plate (16) and the polarizer (15) pass through it is Nian Jie, the polarizer (15) with it is described
Encapsulated layer (14) passes through bonding.
5. a kind of color OLED display device with improved power efficiency according to claim 1, it is characterised in that:
The display rear shell (2) is connect with the OLED display screen (13) by card slot.
6. a kind of color OLED display device with improved power efficiency according to claim 1, it is characterised in that:
The controller housing (12) is fastenedly connected with the radiator fan (7) by screw.
7. a kind of color OLED display device with improved power efficiency according to claim 1, it is characterised in that:
The OLED display screen (13) and described image show information-storing device (9), the display controller (10), the driving chip
(11) pass through electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810049650.3A CN110061031A (en) | 2018-01-18 | 2018-01-18 | A kind of color OLED display device with improved power efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810049650.3A CN110061031A (en) | 2018-01-18 | 2018-01-18 | A kind of color OLED display device with improved power efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110061031A true CN110061031A (en) | 2019-07-26 |
Family
ID=67315684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810049650.3A Pending CN110061031A (en) | 2018-01-18 | 2018-01-18 | A kind of color OLED display device with improved power efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110061031A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101179884A (en) * | 2007-09-30 | 2008-05-14 | 缪江红 | Application of organic luminous display unit for display apparatus of advertisement flag production |
| US20090219273A1 (en) * | 2007-12-24 | 2009-09-03 | Ignis Innovation Inc. | Display system with a solar cell and device having the same |
| CN101739909A (en) * | 2010-01-22 | 2010-06-16 | 陕西科技大学 | Organic photoelectric conversion, illumination and display system |
| EP2605281A1 (en) * | 2011-12-16 | 2013-06-19 | Intivation Holding B.v. | OLED display provided with solar cell means |
| CN204991060U (en) * | 2015-10-11 | 2016-01-20 | 陈颖颖 | A LED display screen for outdoor advertising |
| CN106373984A (en) * | 2016-09-30 | 2017-02-01 | 昆山工研院新型平板显示技术中心有限公司 | Display device for improving cruising ability of battery |
| CN107305411A (en) * | 2016-04-19 | 2017-10-31 | 三星电子株式会社 | Support the electronic installation and its operating method of fingerprint authentication |
| CN207993866U (en) * | 2018-01-18 | 2018-10-19 | 惠州市鸿合实业有限公司 | A kind of color OLED display device with improved power efficiency |
-
2018
- 2018-01-18 CN CN201810049650.3A patent/CN110061031A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101179884A (en) * | 2007-09-30 | 2008-05-14 | 缪江红 | Application of organic luminous display unit for display apparatus of advertisement flag production |
| US20090219273A1 (en) * | 2007-12-24 | 2009-09-03 | Ignis Innovation Inc. | Display system with a solar cell and device having the same |
| CN101739909A (en) * | 2010-01-22 | 2010-06-16 | 陕西科技大学 | Organic photoelectric conversion, illumination and display system |
| EP2605281A1 (en) * | 2011-12-16 | 2013-06-19 | Intivation Holding B.v. | OLED display provided with solar cell means |
| CN204991060U (en) * | 2015-10-11 | 2016-01-20 | 陈颖颖 | A LED display screen for outdoor advertising |
| CN107305411A (en) * | 2016-04-19 | 2017-10-31 | 三星电子株式会社 | Support the electronic installation and its operating method of fingerprint authentication |
| CN106373984A (en) * | 2016-09-30 | 2017-02-01 | 昆山工研院新型平板显示技术中心有限公司 | Display device for improving cruising ability of battery |
| CN207993866U (en) * | 2018-01-18 | 2018-10-19 | 惠州市鸿合实业有限公司 | A kind of color OLED display device with improved power efficiency |
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Effective date of registration: 20191122 Address after: 5901-2, building 5, software industry base, 1006 Keyuan Road, Binhai community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Shenghe Technology Co., Ltd Address before: 516055 02P, building 18, new building, 106 Dongxin Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong. Applicant before: Huizhou Honghe Industrial Co., Ltd. |
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