CN105469739A - Cascade LED intelligent glass driving system - Google Patents
Cascade LED intelligent glass driving system Download PDFInfo
- Publication number
- CN105469739A CN105469739A CN201610053650.1A CN201610053650A CN105469739A CN 105469739 A CN105469739 A CN 105469739A CN 201610053650 A CN201610053650 A CN 201610053650A CN 105469739 A CN105469739 A CN 105469739A
- Authority
- CN
- China
- Prior art keywords
- driver
- module
- dvi
- control module
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of El Displays (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention provides a cascade LED intelligent glass driving system comprising a driving module, a power supply module, a MCU control module, and an LED intelligent glass display screen. The driving module comprises a plurality of cascade drivers, each of which comprises N input ports and N output ports. The N input ports of the first driver are connected with the MCU control module, and the N output ports are connected with the N input ports of the second driver. The first input port of the N output ports of the first driver can be used to receive the video signals transmitted by the MCU control module, and the second output port can be used to forward the video signals to the second driver, and the rest can be done in the same manner, and therefore the No. N-1 driver can be used to receive the video signals, which are forwarded by the No. N-2 driver through the No.N-2 output port, through the No. N-1 input port, and can be used to forward the video signals to the No. N driver through the No. N-1 output port. The cascade LED intelligent glass driving system is advantageous in that the system of the large-area LED intelligent glass display screen can be simplified, and the working efficiency of the system can be improved.
Description
Technical field
The embodiment of the present invention relates to LED intelligent glass technical field, particularly relates to a kind of cascade LED intelligent glass drive system.
Background technology
At present, LED display technique reaches its maturity, application every field in social life.Outdoor large LED display is also widely applied in megastore and skin simultaneously, and LED display is mainly used to real-time display video, picture and text, notice etc.Large LED intelligent glass display system is as the one of large LED display screen.In the application of intelligent glass display system, first video, picture and text, notice etc. are converted into RGB data format information by MCU control subsystem, then by transmission subsystem by RGB data information transmission to driver sub-system, by special driving chip, gray-scale Control is realized to image, and export RGB component information to LED intelligent glass display screen by data-interface, realize the video source display in host computer.
Inlay the LED dot matrix distributed according to certain rules in a large number in LED intelligent glass display screen, each dot matrix represents a pixel, and display system carries out the display of host computer video source signal by control LED dot matrix.
In the transmitting procedure of signal, the LED intelligent driving system inefficiency of prior art.
Summary of the invention
The embodiment of the present invention provides a kind of cascade LED intelligent glass drive system, to overcome above-mentioned technical matters.
Cascade LED intelligent glass drive system of the present invention, comprising:
Driver module, power module, MCU control module and LED intelligent glass display screen;
Described MCU control module one end connects host computer by DVI line, and the other end is connected with described driver module, and described power module is connected to described driver module;
Described driver module comprises: the driver of multiple cascade, described driver comprises N number of input port, N number of output port, wherein, described N number of input port of the first driver is connected with described MCU control module, described N number of output port is connected with N number of input port of the second driver, the described first driver first input end mouth chosen in described N number of output port receives the vision signal that described MCU control module sends, second output port forwards described vision signal to described second driver, by that analogy, N-1 driver receives the described vision signal of N-2 driver by N-2 output port forwarding by N-1 input port, and forward described vision signal by N-1 output port to N number of driver.
Further, also comprise:
Transmission submodule, one end is connected to MCU control module, and the other end is connected to driver module, transfers to driver module for the vision signal that exported by described MCU in differential serial mode.
Further, described driver, also comprises:
FPC connector, for connecting described LED intelligent glass display screen.
Further, described MCU control module, comprising:
DVI input block, DVI decoding unit, DVI coding unit, DVI output unit, video processing unit, data storage cell, control module, signal transmission unit;
Described DVI input block receives the vision signal that host computer sends;
Described vision signal is decoded as R, G, B component signal by described DVI decoding unit;
Described component signal is converted to video source signal by DVI coding unit;
DVI output unit exports described video source signal to next stage MCU control module;
Component signal described in video processing unit process;
Data storage cell stores described component signal;
Control module is to described video processing unit sending controling instruction;
Signal transmission unit sends vision signal to driver module.
Present invention achieves the extensive cascade that single branch road in the drive system of LED intelligent glass display screen realizes LED driver, thus increase the region area of the LED intelligent glass display screen driven.Simplify the system of large area LED intelligent glass display screen, improve the work efficiency of system.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of cascade LED intelligent glass drive system of the present invention;
Fig. 2 is cascade LED intelligent glass drive system MCU control module structural representation of the present invention;
Fig. 3 is another structural representation of cascade LED intelligent glass drive system of the present invention;
Fig. 4 is cascade LED intelligent glass drive system LED intelligent glass viewing area of the present invention LED dot matrix distribution schematic diagram;
Fig. 5 is cascade LED intelligent glass driver module structural representation of the present invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the structural representation of cascade LED intelligent glass drive system of the present invention, and as shown in Figure 1, the system of the present embodiment can comprise:
Driver module 101, power module 102, MCU control module 103 and LED intelligent glass display screen 104;
Described driver module 101 comprises: the driver of multiple cascade, described driver comprises N number of input port, N number of output port, wherein, described N number of input port of the first driver is connected with described MCU control module, described N number of output port is connected with N number of input port of the second driver, the described first driver first input end mouth chosen in described N number of output port receives the vision signal that described MCU control module sends, second output port forwards described vision signal to described second driver, by that analogy, N-1 driver receives the described vision signal of N-2 driver by N-2 output port forwarding by N-1 input port, and forward described vision signal by N-1 output port to N number of driver.
Further, described driver, also comprises:
FPC connector, for connecting described LED intelligent glass display screen.
Specifically, described host computer is by the video source signal of the required display of DVI alignment MCU control subsystem transmission.
Described power supply cassette for supplying is for driving display subsystem and MCU control subsystem to provide working power, export electric current to LED intelligent glass display screen be used for driving LED dot matrix by driver sub-system circuit simultaneously.Power supply cassette for supplying provides power supply for whole LED intelligent glass display system.
Further, as shown in Figure 2, described MCU control module, comprising:
DVI input block 201, DVI decoding unit 202, DVI coding unit 203, DVI output unit 204, video processing unit 205, data storage cell 206, signal transmission unit 207 and control module 208;
Described DVI input block receives the vision signal that host computer sends;
Described DVI decoding unit, for being decoded as RGB data and serial clock by described vision signal;
Described output unit, for sending described RGB data and serial clock to driver element.
Specifically, Fig. 2 is described MCU control subsystem structural representation, as shown in Figure 2, structure comprises, DVI input block 201, DVI coding unit 203, DVI decoding unit 202, DVI output unit 204, video processing unit 205, data storage cell 206, control module 208, signal transmission unit 207;
The each Elementary Function of described MCU control subsystem comprises, video source signal is converted to R by DVI decoding unit 202, G, B component signal, DVI input block 201 receives the video source signal that host computer sends, DVI coding unit 203 is by described R, G, B component signal is converted to video source signal, DVI output unit 204 is primary controller output video source signal downwards, video processing unit 205 processes the R that described DVI decoding unit generates, G, B component signal, data storage cell 206 stores described R, G, B component signal, control module 208 is to described processing unit sending controling instruction, signal transmission module 207 is RS422 transtation mission circuit modules, by R, G, B component signal and serial clock are converted to differential signal and clock.
Further, as shown in Figure 3, also comprise:
Transmission submodule, one end is connected to MCU control module, and the other end is connected to driver module, transfers to driver module for the vision signal that exported by described MCU in differential serial mode.
Specifically, described transmission subsystem adopts RS422 serial data interface standard, utilize signal differential serial transmission mode by the RGB data of RS422 transmitter via netting twine carrier transmission to RS422 receiver, ensure the data reliability of long-distance transmissions and stability.Realize the lossless transmission function between MCU control subsystem and driver sub-system.
Fig. 4 is intelligent glass viewing area LED dot matrix distribution schematic diagram.Described intelligent glass display screen is that the LED dot matrix distributed according to certain rules is in a large number inlayed in intelligent glass inside.As shown in Figure 4, be the LED dot matrix regularity of distribution in intelligent glass display screen, each LED point represents a pixel, controls each LED point, thus control the change of each pixel by special driving chip, realizes host computer video source information displaying.Described LED intelligent glass display screen be special facture glass, being in fact extra-large LED display screen, is the plane formula display screen of the lattice module that utilizes light emitting diode to form or pixel cell composition.Intelligent glass display screen is connected by FPC connector with driver sub-system, and driver sub-system realizes image source information displaying by the LED dot matrix controlling inside glass embedding.
Fig. 5 is the structural representation of type LED drive module of the present invention, and as shown in Figure 5, driver module in the present embodiment, realizes driving Presentation Function.The electric current that its input end transmits for the rgb format data transmitted via transmission subsystem and power supply box, in driver sub-system, special LED drive chip realizes gray-scale Control to image, and by RGB component information parallel output on LED intelligent glass display screen, realize the information displaying in host computer.Often organize LED drive module and comprise 4 LED drivers, be respectively driver-A, driver-B, driver-C, driver-D.Described four LED drivers are just the same in configuration design, and in engineer applied, in addition color is distinguished.Comprise: power module 401, drive circuit module 402, FPC connector 403, four input ports 404, four output ports 405, this port can be ten needle interfaces that model is 5X2.Four LED drivers have 4 input interfaces at input end, are respectively INT1, INT2, INT3, INT4; Also there are 4 transmission interfaces at output terminal, are respectively OUT1, OUT2, OUT3, OUT4.Four input end interface input identical data message and electric current simultaneously, and data message and electric current are outputted to next stage LED driver by four output terminal interfaces.
In one group, the difference of each LED driver design is that drive circuit module connects in design.Wherein in the circuit design of LED driver-A, power module is connected with input end interface INT1 with drive circuit module.The data-signal that transmission interface INT1 inputs and electric current, through power module and drive circuit module process, export LED intelligent glass display screen to by FPC connector and show.Meanwhile, signal and electric current transfer to next stage LED driver through output interface OUT1.Other 3 transmission interfaces directly by signal and current delivery to next stage LED driver.Wherein in the circuit design of driver-B, select input interface INT2 at input end, select output interface OUT2 at output terminal; In the circuit design of driver-C, select input interface INT3 at input end, select output interface OUT3 at output terminal; In the circuit design of driver-D, select input interface INT4 at input end, select output interface OUT4 at output terminal.Often organizing four different LED drivers selects the signal of 4 different transmission interfaces and electric current to process respectively, and the signal of other three interfaces and electric current are directly transferred to next stage driver.It is four transmission branches that this kind of method for designing is equivalent to become single transmission branch road, and the quantity of the LED driver of single road cascade can be made to be increased to 4 times, and meanwhile, the viewing area area of the LED intelligent glass display screen that single road driver connects is increased to 4 times.Viewing area of the same area can be reduced LED driver and be connected branch road quantity, thus simplifies circuit, optimizes engineering.
The work of the LED driver of the present embodiment is mainly divided into the following steps: 1, video source signal is transferred to MCU control subsystem by DVI line by host computer, 2, video source signal is converted into RGB data and serial clock by DVI decoding unit by MCU control subsystem, and transfers to first group of LED driver through transmission subsystem.3, on LED driver, serial RGB data and clock are converted into multidiameter delay data by special driving chip, the integrated PWM gray modulation function of chip internal modulates the 12bit gradation data of each output channel, is then transferred to the LED dot matrix inlayed intelligent glass display screen inside by FPC connector.The serial data meanwhile inputted and clock Serial output under the effect of shift register, as the input source of next group drive circuit board.
In large LED intelligent glass application, according to above-mentioned proposed problem, the invention provides a kind of can the board design of the driver of cascade on a large scale.Described LED driver adopts many transmission interfaces multilayer circuit board to design, and designs multiple transmission interface at the input and output side of LED driver.When whole system works, data-signal realizes branch's transmission by many transmission interfaces of the driver of cascade.The data-signal transmitted due to each interface is completely the same, and the data-signal that on LED driver, special driving chip only need select one of them transmission interface to input processes.The integrated PWM gray modulation function of chip internal modulates the gradation data of each output channel, shows by being transferred to the LED dot matrix inlayed LED intelligent glass inside by FPC connector.And the data-signal that other transmission interface transmits exports next stage LED driver to, being now equivalent to become single transmission branch road is multiple transmission branch.By the board design of described LED driver, the extensive cascade of LED driver can be realized at single branch road, thus increase the region area of the LED intelligent glass display screen driven.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a cascade LED intelligent glass drive system, is characterized in that, comprising:
Driver module, power module, MCU control module and LED intelligent glass display screen;
Described MCU control module one end connects host computer by DVI line, and the other end is connected with described driver module, and described power module is connected to described driver module;
Described driver module comprises: the driver of multiple cascade, described driver comprises N number of input port, N number of output port, wherein, described N number of input port of the first driver is connected with described MCU control module, described N number of output port is connected with N number of input port of the second driver, the described first driver first input end mouth chosen in described N number of output port receives the vision signal that described MCU control module sends, second output port forwards described vision signal to described second driver, by that analogy, N-1 driver receives the described vision signal of N-2 driver by N-2 output port forwarding by N-1 input port, and forward described vision signal by N-1 output port to N number of driver.
2. system according to claim 1, is characterized in that, also comprises:
Transmission submodule, one end is connected to MCU control module, and the other end is connected to driver module, transfers to driver module for the vision signal that exported by described MCU in differential serial mode.
3. system according to claim 1 and 2, is characterized in that, described driver, also comprises:
FPC connector, for connecting described LED intelligent glass display screen.
4. system according to claim 1, is characterized in that, described MCU control module, comprising:
DVI input block, DVI decoding unit, DVI coding unit, DVI output unit, video processing unit, data storage cell, control module, signal transmission unit;
Described DVI input block receives the vision signal that host computer sends;
Described vision signal is decoded as R, G, B component signal by described DVI decoding unit;
Described component signal is converted to video source signal by DVI coding unit;
DVI output unit exports described video source signal to next stage MCU control module;
Component signal described in video processing unit process;
Data storage cell stores described component signal;
Control module is to described video processing unit sending controling instruction;
Signal transmission unit sends vision signal to driver module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053650.1A CN105469739A (en) | 2016-01-26 | 2016-01-26 | Cascade LED intelligent glass driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053650.1A CN105469739A (en) | 2016-01-26 | 2016-01-26 | Cascade LED intelligent glass driving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105469739A true CN105469739A (en) | 2016-04-06 |
Family
ID=55607374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610053650.1A Pending CN105469739A (en) | 2016-01-26 | 2016-01-26 | Cascade LED intelligent glass driving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105469739A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145685A (en) * | 2020-02-20 | 2020-05-12 | Tcl华星光电技术有限公司 | LED backlight driving module and display device |
| CN112419968A (en) * | 2020-11-27 | 2021-02-26 | 杭州海康威视数字技术股份有限公司 | Data display method and display screen |
| CN114512089A (en) * | 2020-11-16 | 2022-05-17 | 北京航天耐特科技有限公司 | Display control circuit, display control method, display module and display device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010013850A1 (en) * | 1999-12-10 | 2001-08-16 | Yoshitami Sakaguchi | Liquid crystal display device, liquid crystal controller and video signal transmission method |
| US20050012705A1 (en) * | 2003-01-29 | 2005-01-20 | Nec Electronics Corporation | Display device including a plurality of cascade-connected driver ICs |
| US20050062685A1 (en) * | 2003-06-09 | 2005-03-24 | Masashi Nogawa | Drive circuit and display system with said drive circuit |
| US20090284445A1 (en) * | 2008-05-15 | 2009-11-19 | Sheng-Chang Kuo | Led data input scheme with sequential scan method and cascade connection for light emitting diode (led) display system |
| CN101783116A (en) * | 2010-03-01 | 2010-07-21 | 友达光电股份有限公司 | LED drive device used in liquid crystal display backlight module |
| CN102402952A (en) * | 2011-11-30 | 2012-04-04 | 江苏奇异点网络有限公司 | Direct-illumination type LED (light-emitting diode) backlight device |
| CN104123915A (en) * | 2014-08-14 | 2014-10-29 | 大连集思特科技有限公司 | LED smart glass display system unit and LED smart glass display system |
| CN204010634U (en) * | 2014-08-22 | 2014-12-10 | 大连集思特科技有限公司 | LED intelligent glass display driver |
| CN205487271U (en) * | 2016-01-26 | 2016-08-17 | 大连集思特科技有限公司 | Cascade LED intelligence glass actuating system |
-
2016
- 2016-01-26 CN CN201610053650.1A patent/CN105469739A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010013850A1 (en) * | 1999-12-10 | 2001-08-16 | Yoshitami Sakaguchi | Liquid crystal display device, liquid crystal controller and video signal transmission method |
| US20050012705A1 (en) * | 2003-01-29 | 2005-01-20 | Nec Electronics Corporation | Display device including a plurality of cascade-connected driver ICs |
| US20050062685A1 (en) * | 2003-06-09 | 2005-03-24 | Masashi Nogawa | Drive circuit and display system with said drive circuit |
| US20090284445A1 (en) * | 2008-05-15 | 2009-11-19 | Sheng-Chang Kuo | Led data input scheme with sequential scan method and cascade connection for light emitting diode (led) display system |
| CN101783116A (en) * | 2010-03-01 | 2010-07-21 | 友达光电股份有限公司 | LED drive device used in liquid crystal display backlight module |
| CN102402952A (en) * | 2011-11-30 | 2012-04-04 | 江苏奇异点网络有限公司 | Direct-illumination type LED (light-emitting diode) backlight device |
| CN104123915A (en) * | 2014-08-14 | 2014-10-29 | 大连集思特科技有限公司 | LED smart glass display system unit and LED smart glass display system |
| CN204010634U (en) * | 2014-08-22 | 2014-12-10 | 大连集思特科技有限公司 | LED intelligent glass display driver |
| CN205487271U (en) * | 2016-01-26 | 2016-08-17 | 大连集思特科技有限公司 | Cascade LED intelligence glass actuating system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145685A (en) * | 2020-02-20 | 2020-05-12 | Tcl华星光电技术有限公司 | LED backlight driving module and display device |
| CN114512089A (en) * | 2020-11-16 | 2022-05-17 | 北京航天耐特科技有限公司 | Display control circuit, display control method, display module and display device |
| CN112419968A (en) * | 2020-11-27 | 2021-02-26 | 杭州海康威视数字技术股份有限公司 | Data display method and display screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8344410B2 (en) | Flexible pixel element and signal distribution means | |
| CN211457461U (en) | Light emitting diode driving chip | |
| CN101188893A (en) | LED lighting control system | |
| CN104123915B (en) | LED intelligent glass display system unit and system | |
| US20170018260A1 (en) | Display device, method for transmitting data packet, and led system | |
| CN105469739A (en) | Cascade LED intelligent glass driving system | |
| CN112614464B (en) | Display panel with distributed driver network | |
| CN101466189B (en) | Distributor, distributing system and method | |
| CN102651193B (en) | LED (Light Emitting Diode) display driver and display device | |
| CN205487271U (en) | Cascade LED intelligence glass actuating system | |
| CN101702848A (en) | Monoline driving circuit in series of LED decorative illumination | |
| CN117037726A (en) | Light-emitting substrate, driving method thereof and display device | |
| CN108898985B (en) | Master-slave optical fiber video playing system | |
| CN108281108A (en) | A kind of all-colour LED array drive device based on FPGA | |
| US20140252984A1 (en) | Led backlight driving circuit, lcd device, and driving circuit | |
| CN205140426U (en) | Led display screen | |
| CN111145685A (en) | LED backlight driving module and display device | |
| CN105551430A (en) | LED case and LED display screen system | |
| CN104992672A (en) | Led lamp panel | |
| KR102504013B1 (en) | Display apparatus and control method thereof | |
| CN103854608A (en) | LED display unit, LED display device and LED display system | |
| US11127337B2 (en) | Data driving device for driving pixels arranged on display panel | |
| KR101093942B1 (en) | Hardware typed virtual led module set and led display system using the same | |
| CN213545870U (en) | LED module based on FPGA | |
| CN201398254Y (en) | Distributor and distribution system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |
|
| RJ01 | Rejection of invention patent application after publication |