CN104216550B - Electrode structure capable of reducing series impedance and stray capacitance of touch screen - Google Patents
Electrode structure capable of reducing series impedance and stray capacitance of touch screen Download PDFInfo
- Publication number
- CN104216550B CN104216550B CN201310220157.0A CN201310220157A CN104216550B CN 104216550 B CN104216550 B CN 104216550B CN 201310220157 A CN201310220157 A CN 201310220157A CN 104216550 B CN104216550 B CN 104216550B
- Authority
- CN
- China
- Prior art keywords
- electrode
- subelement
- electrode subelement
- long
- minor face
- 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.)
- Active
Links
Landscapes
- Position Input By Displaying (AREA)
Abstract
The invention provides an electrode structure capable of reducing series impedance and stray capacitance of a touch screen. The electrode structure comprises a plurality of first-axis electrode units and a plurality of second-axis electrode units, wherein each second-axis electrode unit comprises a first electrode sub-unit and a second electrode sub-unit, the first electrode sub-unit is a rectangle and comprises a first electrode sub-unit hollow-out portion, the second electrode sub-unit is a rectangle and comprises a second electrode sub-unit hollow-out portion, and a gap is reserved between the short side of the first electrode sub-unit and the short side of the second electrode sub-unit. Series impedance and stray capacitance of the electrode structure of the touch screen are reduced, and touch efficiency of the touch screen is increased.
Description
Technical field
The present invention is related to a kind of electrode structure of Touch Screen, particularly a kind of to have reduction series impedance with parasitism electricity
The electrode structure of the Touch Screen of appearance.
Background technology
The electrode of general Touch Screen contains transmission shaft（Y-axis）Electrode and receive axle（X-axis）Electrode.Transmission axial electrode electricity
Property be connected to drive circuit, receive axial electrode and be electrically connected to sensing circuit, microprocessor is then connected to afterwards, to sense calculating
Go out pressing position of the user's finger on Touch Screen.
Resistance value is directly proportional to length, and the more long then resistance value of length is bigger；Capacitance is directly proportional to area, area more it is big then
Capacitance is bigger, and width it is identical when, the longer i.e. area of length is bigger.Above-mentioned reception axial electrode usually because length is long, because
This series impedance is too high with parasitic capacitance, touching signals will be caused to weaken, and have impact on the touch-control efficiency of Touch Screen.Especially when
When the size of Touch Screen is increasing, the series impedance situation too high with parasitic capacitance will be increasingly severe.
The content of the invention
It is an object of the invention to provide a kind of with the electrode knot for reducing series impedance and the Touch Screen of parasitic capacitance
Structure.
To reach above-mentioned purpose, the present invention provides a kind of with the electricity for reducing series impedance and the Touch Screen of parasitic capacitance
Pole structure, comprising：
A plurality of first axle electrode units；And
A plurality of second axial electrode units, those the second axial electrode units are arranged relative to those first axle electrode units,
Wherein the second axial electrode unit is included：
One first electrode subelement, the first electrode subelement is arranged relative to the first axle electrode unit；And
One second electrode subelement, the second electrode subelement is relative to the first axle electrode unit and first electrode
Unit is arranged,
Wherein the first electrode subelement is included：
One first electrode subelement hollow-out parts；
One the first long side of first electrode subelement；
One the second long side of first electrode subelement；
One the first minor face of first electrode subelement, the two ends of the minor face of first electrode subelement first be respectively connecting to this
One electrode subelement first it is long while one end and one end during the long first electrode subelement second；And
One the second minor face of first electrode subelement, the two ends of the minor face of first electrode subelement second be respectively connecting to this
One electrode subelement first it is long while the other end and other end during the long first electrode subelement second, first electrode is single
Unit first it is long when, the first electrode subelement second is long, the minor face of first electrode subelement first and first electrode it is single
First second minor face surrounds into the first electrode subelement hollow-out parts,
Wherein the second electrode subelement is included：
One second electrode subelement hollow-out parts；
One the first long side of second electrode subelement；
One the second long side of second electrode subelement；
One the first minor face of second electrode subelement, the two ends of the minor face of second electrode subelement first be respectively connecting to this
Two electrode subelements first it is long while one end and one end during the long second electrode subelement second；And
One the second minor face of second electrode subelement, the two ends of the minor face of second electrode subelement second be respectively connecting to this
Two electrode subelements first it is long while the other end and other end during the long second electrode subelement second, second electrode is single
Unit first it is long when, the second electrode subelement second is long, the minor face of second electrode subelement first and second electrode it is single
First second minor face surrounds into the second electrode subelement hollow-out parts, and wherein the minor face of first electrode subelement second is second electric with this
There is a gap between the minor face of pole subelement first.
Further, wherein the first electrode subelement also includes a plurality of first electrode subelement compensating electrodes, those
First electrode subelement compensating electrode connect the first electrode subelement first it is long while or the first electrode subelement second it is long while.
Further, wherein the second electrode subelement also includes a plurality of second electrode subelement compensating electrodes, those
Second electrode subelement compensating electrode connect the second electrode subelement first it is long while or the second electrode subelement second it is long while.
Further, wherein the first electrode subelement compensating electrode is square or L-type；The second electrode subelement compensation
Electrode is square or L-type.
Further, wherein the first axle electrode unit is a rectangle.
Further, wherein the length on the long side of first electrode subelement first is grown equal to the first electrode subelement second
The length on side；The second electrode subelement first it is long while length be equal to the second electrode subelement second it is long while length.
Further, the wherein length of the minor face of first electrode subelement first is short equal to the first electrode subelement second
The length on side；The length of the minor face of second electrode subelement first is equal to the length of the minor face of second electrode subelement second.
Further, wherein the first electrode subelement is a rectangle；The second electrode subelement is a rectangle.
Further, wherein the first electrode subelement hollow-out parts are a rectangle；The second electrode subelement hollow-out parts
For a rectangle.
Further, wherein between the minor face of first electrode subelement second and the minor face of second electrode subelement first
The width in the gap is equal to the width between those first axle electrode units.
Effect of the present invention, reduces the series impedance and parasitic capacitance of the electrode structure of Touch Screen, and improves tactile
The touch-control efficiency of control screen.
Description of the drawings
Fig. 1 is a plurality of first axle electrode unit schematic diagrams of the invention.
Fig. 2 is the first embodiment schematic diagram of a plurality of second axial electrode units of the present invention.
Fig. 3 is that the present invention has the first embodiment for reducing series impedance and the electrode structure of the Touch Screen of parasitic capacitance
Schematic diagram.
Fig. 4 is the second embodiment schematic diagram of a plurality of second axial electrode units of the present invention.
Fig. 5 is that the present invention has the second embodiment for reducing series impedance and the electrode structure of the Touch Screen of parasitic capacitance
Schematic diagram.
Fig. 6 is the 3rd embodiment schematic diagram of a plurality of second axial electrode units of the present invention.
Fig. 7 is that the present invention has the 3rd embodiment for reducing series impedance and the electrode structure of the Touch Screen of parasitic capacitance
Schematic diagram.
Description of reference numerals
First axle electrode unit 10
Second axial electrode unit 20
First electrode subelement 202
Second electrode subelement 204
First electrode subelement hollow-out parts 206
The long side 208 of first electrode subelement first
The long side 210 of first electrode subelement second
The first minor face of first electrode subelement 212
The second minor face of first electrode subelement 214
Second electrode subelement hollow-out parts 216
The long side 218 of second electrode subelement first
The long side 220 of second electrode subelement second
The first minor face of second electrode subelement 222
The second minor face of second electrode subelement 224
Gap 226
First electrode subelement compensating electrode 228
Second electrode subelement compensating electrode 230.
Specific embodiment
Fig. 1 is refer to, it is a plurality of first axle electrode unit schematic diagrams of the present invention；And Fig. 2 is please also refer to, it is
The first embodiment schematic diagram of a plurality of second axial electrode units of the present invention；And Fig. 3 is please also refer to, it is that the present invention has drop
The first embodiment schematic diagram of the electrode structure of the Touch Screen of low series impedance and parasitic capacitance.After Fig. 1 is added with Fig. 2 i.e.
Become Fig. 3.
The electrode structure with the Touch Screen for reducing series impedance and parasitic capacitance of the present invention includes a plurality of first
Axial electrode unit 10 and a plurality of second axial electrode units 20.Those the second axial electrode units 20 are relative to those the first axial electrodes
Unit 10 is arranged.
The second axial electrode unit 20 includes a first electrode subelement 202 and a second electrode subelement 204.This first
Electrode subelement 202 is arranged relative to the first axle electrode unit 10；The second electrode subelement 204 is relative to the first axle electricity
Pole unit 10 and the first electrode subelement 202 are arranged.
The first electrode subelement 202 includes a first electrode subelement hollow-out parts 206, a first electrode subelement first
Long 210, one first electrode subelement the first minor face 212 when 208, one first electrode subelement second is long and first electrode
The second minor face of unit 214.
The two ends of first minor face of first electrode subelement 212 are respectively connecting to the long side of first electrode subelement first
208 one end and the one end on the long side 210 of the first electrode subelement second；The two of second minor face of first electrode subelement 214
It is long in 208 other end and long first electrode subelement second 210 that end is respectively connecting to the first electrode subelement first
The other end；The first electrode subelement first is long when 208, the first electrode subelement second is long 210, first electrode
The first minor face of unit 212 and second minor face of first electrode subelement 214 surround to form the first electrode subelement hollow-out parts
206。
The second electrode subelement 204 includes a second electrode subelement hollow-out parts 216, a second electrode subelement first
Long 220, one second electrode subelement the first minor face 222 when 218, one second electrode subelement second is long and second electrode
The second minor face of unit 224.
The two ends of first minor face of second electrode subelement 222 are respectively connecting to the long side of second electrode subelement first
218 one end and the one end on the long side 220 of the second electrode subelement second；The two of second minor face of second electrode subelement 224
It is long in 218 other end and long second electrode subelement second 220 that end is respectively connecting to the second electrode subelement first
The other end；The second electrode subelement first is long when 218, the second electrode subelement second is long 220, second electrode
The first minor face of unit 222 and second minor face of second electrode subelement 224 surround to form the second electrode subelement hollow-out parts
216。
Have between one between second minor face of first electrode subelement 214 and first minor face of second electrode subelement 222
Gap 226；The width in the gap 226 can be but be not limited to equal to the width between those first axle electrode units 10.
The length on the long side 208 of the first electrode subelement first can be but not limit equal to the first electrode subelement second
The length on long side 210；The length on the long side 218 of the second electrode subelement first can be but not limit single equal to second electrode
The length on first second long side 220；The length of first minor face of first electrode subelement 212 can be but not limit first electric equal to this
The length 214 of the minor face of pole subelement second；The length of first minor face of second electrode subelement 222 can be but not limit equal to this
The length of the second minor face of second electrode subelement 224.
The first axle electrode unit 10 can be but be not limited to a rectangle；The first electrode subelement 202 can be but not
It is defined to a rectangle；The second electrode subelement 204 can be but be not limited to a rectangle；The first electrode subelement hollow out
Portion 206 can be but be not limited to a rectangle；The second electrode subelement hollow-out parts 216 can be but be not limited to a rectangle.
Electrode structure with the Touch Screen for reducing series impedance and parasitic capacitance of the invention as shown in Figure 3 is needed again
Appropriate drive circuit, sensing circuit and microprocessor etc. electronic circuit is electrically connected to, to sense user's finger is calculated
Pressing position on Touch Screen；Because this partly belongs to prior art, therefore repeat no more in this.Touch-control of the present invention
Screen refers to capacitance touch control screen.
The quantity of those first axle electrode units 10 and those the second axial electrode units 20 shown in Fig. 1,2 and 3 is only lifted
Example, the present invention is not limited thereto, and the first axle electrode unit 10 can be but be not limited to transmission shaft（Y-axis）Electrode, this
Two axial electrode units 20 can be but be not limited to receive axle（X-axis）Electrode.
If the first axle electrode unit 10 is transmission axial electrode, the second axial electrode unit 20 then should to receive axial electrode
A little first axle electrode units 10 are electrically connected to drive circuit, and those first electrode subelements 202 are electrically connected to sensing circuit,
And those second electrode subelements 204 are also electrically connected to sensing circuit, user's finger is calculated on Touch Screen to sense
Pressing position.
As described in prior art, the general axial electrode that receives is usually because length is long, therefore series impedance and parasitic capacitance
It is too high, touching signals will be caused to weaken, have impact on the touch-control efficiency of Touch Screen.But by the electrode shown in Fig. 3 of the present invention
Structure, because length halves（It is divided into the first electrode subelement 202 and the second electrode subelement 204, and it is each electrical
It is connected to sensing circuit）, so series impedance and parasitic capacitance can be reduced, to improve the touch-control efficiency of Touch Screen.In a tool
The embodiment of body, compared to prior art, it is possible to decrease series impedance is only left a quarter of script, and parasitic capacitance is then only remained
/ 2nd of lower script.
Please refer to Fig. 1 again；And Fig. 4 is please also refer to, it is the second reality of a plurality of second axial electrode units of the present invention
Apply illustration to be intended to；And Fig. 5 is please also refer to, it is the present invention with the Touch Screen for reducing series impedance and parasitic capacitance
The second embodiment schematic diagram of electrode structure；Fig. 5 is become after Fig. 1 is added with Fig. 4.And Fig. 6 is please also refer to, it is this
The 3rd embodiment schematic diagram of bright a plurality of second axial electrode units；And Fig. 7 is please also refer to, it is the present invention with drop
The 3rd embodiment schematic diagram of the electrode structure of the Touch Screen of low series impedance and parasitic capacitance；After Fig. 1 is added with Fig. 6 i.e.
Become Fig. 7.
Fig. 4,5,6 and 7 are similar with Fig. 2 and 3, therefore are mutually in this together and repeat no more；Fig. 4,5,6 and 7 do not exist together with Fig. 2 and 3
It is：The first electrode subelement 202 further includes a plurality of first electrode subelement compensating electrodes 228, those first electrode
It is long at 208 or the long first electrode subelement second 210 that unit compensation electrode 228 connects the first electrode subelement first；
The second electrode subelement 204 also includes a plurality of second electrode subelement compensating electrodes 230, and those second electrode subelements are mended
Repay electrode 230 connect the second electrode subelement first it is long at 218 or the long second electrode subelement second 220；This first
Electrode subelement compensating electrode 228 can be but be not limited to square（As shown in Figures 4 and 5）Or L-type（As shown in Figures 6 and 7）；This
Two electrode subelement compensating electrodes 230 can be but be not limited to square（As shown in Figure 4,5）Or L-type（As shown in Figures 6 and 7）.
The effectiveness of the first electrode subelement compensating electrode 228 and the second electrode subelement compensating electrode 230 is introduced such as
Under：During the electrode of general making Touch Screen, space that can be between electrode and electrode places virtual（dummy）Block, its work(
Can have two, first is the parasitic capacitance that can balance each electrode, and second is used as compensation optical parallax；But, make these
During virtual block, when especially quantity is more, the degree of difficulty of etching electrode can be increased.Therefore the present invention using it is above-mentioned those first
The general virtual block of electrode subelement compensating electrode 228 and those second electrode subelement 230 replacements of compensating electrode, to reach
Reduce effect of etching electrode degree of difficulty.Furthermore, those first electrode subelements 202 are electric with those first electrode subelement compensation
Between space between pole 228, and those second electrode subelements 204 and those second electrode subelement compensating electrodes 230
Space, a small amount of virtual block can be placed, the present invention is not limited.
The above, only presently preferred embodiments of the present invention is not intended to limit protection scope of the present invention.
Claims (9)
1. it is a kind of with the electrode structure for reducing series impedance and the Touch Screen of parasitic capacitance, it is characterised in that to include：
A plurality of first axle electrode units；And
A plurality of second axial electrode units, those the second axial electrode units are arranged relative to those first axle electrode units,
Wherein the second axial electrode unit is included：
One first electrode subelement, the first electrode subelement is arranged relative to the first axle electrode unit；And
One second electrode subelement, the second electrode subelement is relative to the first axle electrode unit and the first electrode subelement
Arrange,
Wherein the first electrode subelement is included：
One first electrode subelement hollow-out parts；
One the first long side of first electrode subelement；
One the second long side of first electrode subelement；
One the first minor face of first electrode subelement, it is first electric that the two ends of the minor face of first electrode subelement first are respectively connecting to this
Pole subelement first it is long while one end and one end during the long first electrode subelement second；And
One the second minor face of first electrode subelement, it is first electric that the two ends of the minor face of first electrode subelement second are respectively connecting to this
Pole subelement first it is long while the other end and other end during the long first electrode subelement second, the first electrode subelement
One is long when, the first electrode subelement second is long, the minor face of first electrode subelement first and the first electrode subelement
Two minor faces surround into the first electrode subelement hollow-out parts,
Wherein the second electrode subelement is included：
One second electrode subelement hollow-out parts；
One the first long side of second electrode subelement；
One the second long side of second electrode subelement；
One the first minor face of second electrode subelement, it is second electric that the two ends of the minor face of second electrode subelement first are respectively connecting to this
Pole subelement first it is long while one end and one end during the long second electrode subelement second；And
One the second minor face of second electrode subelement, it is second electric that the two ends of the minor face of second electrode subelement second are respectively connecting to this
Pole subelement first it is long while the other end and other end during the long second electrode subelement second, the second electrode subelement
One is long when, the second electrode subelement second is long, the minor face of second electrode subelement first and the second electrode subelement
Two minor faces surround into the second electrode subelement hollow-out parts, the wherein minor face of first electrode subelement second and second electrode
There is a gap between the minor face of unit first；
Wherein the first electrode subelement also includes a plurality of first electrode subelement compensating electrodes, the first electrode subelement
Compensating electrode connect the first electrode subelement first it is long while or the first electrode subelement second it is long while.
2. it is as claimed in claim 1 that there is the electrode structure for reducing series impedance and the Touch Screen of parasitic capacitance, its feature
It is that wherein the second electrode subelement also includes a plurality of second electrode subelement compensating electrodes, those second electrode are single
First compensating electrode connect the second electrode subelement first it is long while or the second electrode subelement second it is long while.
3. it is as claimed in claim 2 that there is the electrode structure for reducing series impedance and the Touch Screen of parasitic capacitance, its feature
It is that wherein the first electrode subelement compensating electrode is square or L-type；The second electrode subelement compensating electrode for square or
L-type.
4. it is as claimed in claim 3 that there is the electrode structure for reducing series impedance and the Touch Screen of parasitic capacitance, its feature
It is that wherein the first axle electrode unit is a rectangle.
5. it is as claimed in claim 4 that there is the electrode structure for reducing series impedance and the Touch Screen of parasitic capacitance, its feature
Be, wherein the first electrode subelement first it is long while length be equal to the first electrode subelement second it is long while length；Should
Second electrode subelement first it is long while length be equal to the second electrode subelement second it is long while length.
6. it is as claimed in claim 5 that there is the electrode structure for reducing series impedance and the Touch Screen of parasitic capacitance, its feature
It is that wherein the length of the minor face of first electrode subelement first is equal to the length of the minor face of first electrode subelement second；Should
The length of the minor face of second electrode subelement first is equal to the length of the minor face of second electrode subelement second.
7. it is as claimed in claim 6 that there is the electrode structure for reducing series impedance and the Touch Screen of parasitic capacitance, its feature
It is that wherein the first electrode subelement is a rectangle；The second electrode subelement is a rectangle.
8. it is as claimed in claim 7 that there is the electrode structure for reducing series impedance and the Touch Screen of parasitic capacitance, its feature
It is that wherein the first electrode subelement hollow-out parts are a rectangle；The second electrode subelement hollow-out parts are a rectangle.
9. it is as claimed in claim 8 that there is the electrode structure for reducing series impedance and the Touch Screen of parasitic capacitance, its feature
It is, wherein the width in the gap between the minor face of first electrode subelement second and the minor face of second electrode subelement first
Equal to the width between those first axle electrode units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310220157.0A CN104216550B (en) | 2013-06-05 | 2013-06-05 | Electrode structure capable of reducing series impedance and stray capacitance of touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310220157.0A CN104216550B (en) | 2013-06-05 | 2013-06-05 | Electrode structure capable of reducing series impedance and stray capacitance of touch screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104216550A CN104216550A (en) | 2014-12-17 |
| CN104216550B true CN104216550B (en) | 2017-04-12 |
Family
ID=52098127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310220157.0A Active CN104216550B (en) | 2013-06-05 | 2013-06-05 | Electrode structure capable of reducing series impedance and stray capacitance of touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104216550B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353934A (en) * | 2015-12-03 | 2016-02-24 | 南京华睿川电子科技有限公司 | Capacitive touch screen sensor and capacitive touch screen |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201013483A (en) * | 2008-09-24 | 2010-04-01 | Chi Hsin Electronics Corp | Touch-control signal transmission circuit for touch-control type liquid crystal display |
| TW201250562A (en) * | 2011-04-28 | 2012-12-16 | Nissha Printing | Mutual capacitance type touch panel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200901014A (en) * | 2007-06-28 | 2009-01-01 | Sense Pad Tech Co Ltd | Touch panel device |
-
2013
- 2013-06-05 CN CN201310220157.0A patent/CN104216550B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201013483A (en) * | 2008-09-24 | 2010-04-01 | Chi Hsin Electronics Corp | Touch-control signal transmission circuit for touch-control type liquid crystal display |
| TW201250562A (en) * | 2011-04-28 | 2012-12-16 | Nissha Printing | Mutual capacitance type touch panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104216550A (en) | 2014-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207965848U (en) | Touch input device | |
| CN105138198B (en) | A kind of initial cell for the electrode pattern forming mutual capacitance touchscreens | |
| CN105511648B (en) | A kind of active pen, touch input system and its driving method for touch module | |
| CN103279246B (en) | Capacitive type touch pad | |
| KR200468848Y1 (en) | Projected capacitive touch panel | |
| TW201721393A (en) | Coordinate measurement system and touch panel | |
| CN102929464B (en) | A kind of touch panel device and touch-screen body thereof | |
| CN103561369A (en) | Usb interface circuit and electronic equipment | |
| CN104375733A (en) | Touch display screen driving circuit and method | |
| CN106406602A (en) | Touch detector, touch detection chip and touch input device | |
| CN106066735B (en) | Array substrate and touching display screen | |
| CN104216550B (en) | Electrode structure capable of reducing series impedance and stray capacitance of touch screen | |
| CN203858615U (en) | Pattern structure of capacitance touch screen sensor and capacitance touch screen | |
| CN204406376U (en) | A kind of touch control capacitance screen with shielding, anti-static function | |
| CN201174083Y (en) | Computer port with electrostatic protection and computer | |
| CN109597534B (en) | Touch control circuit | |
| CN103105980A (en) | Electrode structure of capacitive touch control panel | |
| CN209401877U (en) | It is a kind of based on consolidating anti-loosening touch screen FPC connected structure | |
| TWI476662B (en) | Electrode structure of touch screen with reducing series impedance and parasitic capacitance | |
| CN104049820B (en) | Single-layer touch screen, touch panel device and electronic installation | |
| CN103869956A (en) | Tactile feedback system and tactile feedback providing method | |
| CN106873833B (en) | Touch sensing display panel | |
| CN103150076B (en) | A method of realizing initial calibration of touch chip | |
| CN205230008U (en) | Capacitive touch panel's independent button and connection structure of touch -control chip | |
| CN202364110U (en) | High-voltage inversion protection circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |