CN111862814A - Demux display screen - Google Patents
Demux display screen Download PDFInfo
- Publication number
- CN111862814A CN111862814A CN202010714840.XA CN202010714840A CN111862814A CN 111862814 A CN111862814 A CN 111862814A CN 202010714840 A CN202010714840 A CN 202010714840A CN 111862814 A CN111862814 A CN 111862814A
- Authority
- CN
- China
- Prior art keywords
- demux
- line
- sub
- pixel
- lines
- 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
- 239000000463 material Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
The invention provides a Demux display screen which comprises a plurality of scanning lines and a plurality of data lines, wherein the scanning lines and the data lines are intersected to form a sub-pixel area, and the Demux display screen comprises a plurality of control lines and a Demux circuit; the Demux circuit comprises a plurality of Demux lines, wherein the Demux lines at least comprise a Demux _ R line, a Demux _ G line and a Demux _ B line; the output end of one control line is respectively connected with a first switch on a Demux _ R line, a second switch on a Demux _ G line and a third switch on a Demux _ B line, the first switch, the second switch and the third switch are also respectively connected with one data line, and the input end of the control line is connected with an integrated circuit of a Demux display screen; the data lines connected with different control lines are different; according to the Demux display screen provided by the invention, the Demux circuit is adopted, so that the number of lines connected with the data lines in the integrated circuit is reduced, the width of the integrated circuit is reduced, and the space required to be reserved by the screen frame is reduced.
Description
Technical Field
The invention relates to the field of display equipment, in particular to a Demux display screen.
Background
With the continuous progress of the technology, people put higher requirements on the display screen of the daily used equipment, the high screen occupation ratio becomes a main development trend of the current display screen, and the number of data lines for controlling the screen pixels in the prior art cannot meet the requirement of an extremely narrow screen frame.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a Demux display screen is provided, and an extremely narrow screen frame is realized.
In order to solve the technical problems, the invention adopts a technical scheme that:
a Demux display screen comprises a plurality of scanning lines and a plurality of data lines, wherein the scanning lines and the data lines are intersected to form a sub-pixel area, and the Demux display screen comprises a plurality of control lines and a Demux circuit;
the Demux circuit comprises a plurality of Demux lines, wherein the Demux lines at least comprise a Demux _ R line, a Demux _ G line and a Demux _ B line;
the output end of one control line is respectively connected with a first switch on a Demux _ R line, a second switch on a Demux _ G line and a third switch on a Demux _ B line, the first switch, the second switch and the third switch are also respectively connected with one data line, and the input end of the control line is connected with an integrated circuit of the Demux display screen;
the data lines connected by different control lines are different.
The invention has the beneficial effects that: set up the Demux circuit, wherein contain many Demux lines, the input of control line is connected with the integrated circuit of Demux display screen, the output is connected with the switch one end of setting on many Demux lines, the other end and the data link of switch are connected, signal decomposition function through the Demux circuit, realize using many data lines of a control line control, can reduce the circuit of being connected with the control line among the integrated circuit by a wide margin, thereby reduce integrated circuit's volume, the screen can reduce the volume of reserving the frame, thereby realize narrower screen frame.
Drawings
FIG. 1 is a schematic diagram of a left side structure of a Demux display according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a middle structure of a Demux display according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a right side structure of a Demux display according to an embodiment of the present invention;
FIG. 4 is a timing diagram of a Demux display panel according to an embodiment of the present invention.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, a Demux display panel includes a plurality of scan lines and a plurality of data lines, wherein the scan lines and the data lines intersect to form a sub-pixel region, which includes a plurality of control lines and a Demux circuit;
the Demux circuit comprises a plurality of Demux lines, wherein the Demux lines at least comprise a Demux _ R line, a Demux _ G line and a Demux _ B line;
the output end of one control line is respectively connected with a first switch on a Demux _ R line, a second switch on a Demux _ G line and a third switch on a Demux _ B line, the first switch, the second switch and the third switch are also respectively connected with one data line, and the input end of the control line is connected with an integrated circuit of the Demux display screen;
the data lines connected with different control lines are different;
the sub-pixel regions are arranged in a triangular shape.
From the above description, the beneficial effects of the present invention are: set up the Demux circuit, wherein contain many Demux lines, the input of control line is connected with the integrated circuit of Demux display screen, the output is connected with the switch one end of setting on many Demux lines, the other end and the data link of switch are connected, signal decomposition function through the Demux circuit, realize using many data lines of a control line control, can reduce the circuit of being connected with the control line among the integrated circuit by a wide margin, thereby reduce integrated circuit's volume, the screen can reduce the volume of reserving the frame, thereby realize narrower screen frame, set up the sub-pixel district at sub-pixel place of SPR structure into triangle-shaped arrangement, can promote the definition of display screen.
Further, the first switch is a first TFT, the second switch is a second TFT, and the third switch is a third TFT;
the output end of one control line is respectively connected with the source electrode of the first TFT on the Demux _ R line, the source electrode of the second TFT on the Demux _ G line and the source electrode of the third TFT on the Demux _ B line;
the drain electrode of the first TFT, the drain electrode of the second TFT and the drain electrode of the third TFT are respectively connected with different data lines;
the grid electrode of the first TFT is connected with the Demux _ R line, the grid electrode of the second TFT is connected with the Demux _ G line, and the grid electrode of the third TFT is connected with the Demux _ B line.
As can be seen from the above description, using the TFT as a switch to which the control line is connected, it is possible to accurately input a voltage signal for the corresponding data line according to a signal input of the control line.
Furthermore, the plurality of scanning lines are parallel to each other, the plurality of data lines are parallel to each other, and the scanning lines are perpendicular to the data lines;
a plurality of said control lines are parallel to each other.
As can be seen from the above description, the scan lines are parallel to each other, the data lines are parallel to each other, and the scan lines and the data lines are perpendicular to each other, so as to ensure the utilization of the space in the screen, leave a suitable space for the sub-pixels, and ensure the display effect of the screen.
Furthermore, the pixel structure of the Demux display screen is an SPR structure and includes a first sub-pixel, a second sub-pixel and a third sub-pixel.
From the above description, it can be known that, by combining the SPR structure and the Demux circuit, the resolution of the SPR structure pixel can be improved without changing the size of the display screen.
Further, the data line connected with the first TFT is only connected with the first sub-pixel;
the data line connected with the second TFT is only connected with the second sub-pixel;
the data line to which the third TFT is connected to only a third sub-pixel.
It can be known from the above description that each data line is connected with only one type of sub-pixels, and when a display screen displays a pure color picture, the frequency of voltage change from high to low and from low to high in a single data line can be reduced, thereby alleviating the influence on the display of the picture caused by insufficient charging or insufficient discharging of the sub-pixels on the screen.
Furthermore, the pixel structure also comprises an edge control line, wherein the input end of the edge control line is connected with the integrated circuit, and the output end of the edge control line is only connected with one sub-pixel.
As can be seen from the above description, the edge control line is not required to be connected to the Demux circuit, but is directly connected to the integrated circuit, so that the connection structure is simpler;
further, the first sub-pixel is an R sub-pixel, the second sub-pixel is a B sub-pixel, and the third sub-pixel is a G sub-pixel;
furthermore, the centers of the first sub-pixel, the second sub-pixel and the third sub-pixel are respectively located at three vertices of a triangle;
as can be seen from the above description, the sub-pixels are arranged in a delta configuration, which facilitates the routing of the data lines while improving the display definition, so that the data lines can be connected with the minimum types of sub-pixels.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a first embodiment of the present invention is:
a Demux display screen comprises a plurality of scanning lines and a plurality of data lines, a plurality of control lines and a Demux circuit, wherein the plurality of scanning lines and the plurality of data lines are intersected to form a sub-pixel area;
the sub-pixel areas are arranged in a triangular shape;
the scanning lines are parallel to each other, the data lines are parallel to each other, and the scanning lines are perpendicular to the data lines;
the control lines are parallel to each other, and the output end of one control line is connected with the data lines and is not connected with the adjacent data lines;
in an optional implementation mode, the output end of one control line is connected with three data lines, and one data line is arranged between every two data lines connected with the control line at intervals, in an application scene of column inversion, the interval data line can ensure that the polarity of the voltage output in the control line is kept stable in one frame image, the situation that the voltage polarity of one control line needs to be changed when the control line controls different data lines connected with the control line does not occur, and the problem that sub-pixels are insufficiently charged or insufficiently discharged is avoided to a certain extent;
the Demux circuit comprises a plurality of Demux lines, wherein the Demux lines at least comprise a Demux _ R line, a Demux _ G line and a Demux _ B line;
the output end of one control line is respectively connected with a first switch on a Demux _ R line, a second switch on a Demux _ G line and a third switch on a Demux _ B line, the first switch, the second switch and the third switch are also respectively connected with one data line, and the input end of the control line is connected with an integrated circuit of the Demux display screen;
the Demux _ R line is provided with a plurality of first switches, each first switch is connected with one data line, the Demux _ G line is provided with a plurality of second switches, each second switch is connected with one data line, the Demux _ G line is provided with a plurality of third switches, and each third switch is connected with one data line;
the first switch is a first TFT, the second switch is a second TFT, and the third switch is a third TFT;
referring to fig. 1, the control line S2 is connected to the data lines D2, D4 and D6, and the control line S3 is connected to the data lines D3, D5 and D7;
in which, the TFT does not use a-Si (amorphous Silicon) material, but can use material with high electron mobility, such as IGZO (indium gallium zinc oxide) or LTPS (Low Temperature Poly-Silicon, abbreviated as p-Si) material;
the output end of one control line is respectively connected with the source electrode of the first TFT on the Demux _ R line, the source electrode of the second TFT on the Demux _ G line and the source electrode of the third TFT on the Demux _ B line;
the drain electrode of the first TFT, the drain electrode of the second TFT and the drain electrode of the third TFT are respectively connected with different data lines;
the grid electrode of the first TFT is connected with the Demux _ R line, the grid electrode of the second TFT is connected with the Demux _ G line, and the grid electrode of the third TFT is connected with the Demux _ B line;
referring to FIG. 4, taking the control line S2 as an example, when the scan line G1 is turned on, first the source and the drain of the first TFT on the Demux _ R line are turned on, and Demux _ G and Demux _ B are turned off, the control line S2 transmits the data of the sub-pixel (i) to the data line D4 via the first TFT; then, the source and the drain of the first TFT on the Demux _ G line are conducted, Demux _ R and Demux _ B are in a closed state, and the control line S2 transmits the data of the sub-pixel to the data line D2 through the second TFT; then, the source and the drain of the first TFT on the Demux _ B line are turned on, Demux _ R and Demux _ G are turned off, the control line S2 transmits the data of the sub-pixel c to the data line D6 through the third TFT, until the scan line G1 receives the signals transmitted by all the data lines connected thereto, the scan line G1 is turned off, the scan line G2 is turned on, and the above steps are repeated; the first to sixth shown in FIG. 4 correspond to the first to sixth subpixels in FIG. 1.
Referring to fig. 1 to fig. 3, a second embodiment of the present invention is:
a Demux display screen, which is different from the first embodiment in that:
the pixel structure of the Demux display screen is an SPR structure and comprises a first sub-pixel, a second sub-pixel and a third sub-pixel;
specifically, the first sub-pixel is an R sub-pixel, the second sub-pixel is a G sub-pixel, and the third sub-pixel is a B sub-pixel;
referring to fig. 1, the sub-pixel arrangement in the dashed line frame is a repeating sequence in the present embodiment, and the sub-pixels in the present embodiment can be repeated according to the sequence to form a basic structure of the display screen;
the data line connected with the first TFT is only connected with the first sub-pixel;
the data line connected with the second TFT is only connected with the second sub-pixel;
the data line connected with the third TFT is only connected with a third sub-pixel;
referring to fig. 1 and fig. 3, the display device further includes an edge control line, an input terminal of the edge control line is connected to the integrated circuit, and an output terminal of the edge control line is connected to only one sub-pixel; in the figure, D1, Dn-1 and Dn-2 are edge control lines.
In summary, according to the Demux display screen provided by the invention, the Demux circuit is introduced, the Demux circuit is combined with the SPR pixel structure, the integrated circuit on the display screen is connected with the control line, the control line is connected with the data line for controlling the sub-pixels through the Demux circuit, and one control line can be connected with a plurality of data lines; for the edge control line, as shown in fig. 3, if Dn, Dn-1 and Dn-2 are connected to the same control line, in the application scene of column inversion, the voltage polarity in one control line is frequently inverted, thereby causing the problem of insufficient charging or insufficient discharging of sub-pixels, but the invention flexibly adopts the mode of directly connecting the edge control line with the integrated circuit, thereby avoiding the problem and maintaining the voltage polarity in the control line when outputting a frame of image; moreover, each data line is connected with only one type of sub-pixels, so that the display quality of the display screen is further improved while the Demux circuit is convenient to control the sub-pixels.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (9)
1. A Demux display screen comprises a plurality of scanning lines and a plurality of data lines, wherein the scanning lines and the data lines are intersected to form a sub-pixel area;
the Demux circuit comprises a plurality of Demux lines, wherein the Demux lines at least comprise a Demux _ R line, a Demux _ G line and a Demux _ B line;
the output end of one control line is respectively connected with a first switch on a Demux _ R line, a second switch on a Demux _ G line and a third switch on a Demux _ B line, the first switch, the second switch and the third switch are also respectively connected with one data line, and the input end of the control line is connected with an integrated circuit of the Demux display screen;
the data lines connected with different control lines are different;
the sub-pixel regions are arranged in a triangular shape.
2. A Demux display according to claim 1, wherein the first switch is a first TFT, the second switch is a second TFT, and the third switch is a third TFT;
the output end of one control line is respectively connected with the source electrode of the first TFT on the Demux _ R line, the source electrode of the second TFT on the Demux _ G line and the source electrode of the third TFT on the Demux _ B line;
the drain electrode of the first TFT, the drain electrode of the second TFT and the drain electrode of the third TFT are respectively connected with different data lines;
the grid electrode of the first TFT is connected with the Demux _ R line, the grid electrode of the second TFT is connected with the Demux _ G line, and the grid electrode of the third TFT is connected with the Demux _ B line.
3. The Demux display screen according to claim 1, wherein the scan lines are parallel to each other, the data lines are parallel to each other, and the scan lines and the data lines are perpendicular to each other;
a plurality of said control lines are parallel to each other.
4. The Demux display screen of claim 2, wherein the pixel structure of the Demux display screen is an SPR structure, and the SPR structure includes a first sub-pixel, a second sub-pixel, and a third sub-pixel.
5. A Demux display according to claim 4, wherein the data line to which the first TFT is connected to only the first sub-pixel;
the data line connected with the second TFT is only connected with the second sub-pixel;
the data line to which the third TFT is connected to only a third sub-pixel.
6. The Demux display screen of claim 1, further comprising edge control lines, wherein the input of the edge control lines is connected to the ic and the output of the edge control lines is connected to only one sub-pixel.
7. The Demux display of claim 4, wherein the first sub-pixel is an R sub-pixel, the second sub-pixel is a B sub-pixel, and the third sub-pixel is a G sub-pixel.
8. The Demux display of claim 4, wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are respectively centered at three vertices of a triangle.
9. A Demux display screen according to claim 2, wherein the TFTs are made of IGZO or LTPS material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010714840.XA CN111862814A (en) | 2020-07-23 | 2020-07-23 | Demux display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010714840.XA CN111862814A (en) | 2020-07-23 | 2020-07-23 | Demux display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111862814A true CN111862814A (en) | 2020-10-30 |
Family
ID=72950788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010714840.XA Pending CN111862814A (en) | 2020-07-23 | 2020-07-23 | Demux display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111862814A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060238134A1 (en) * | 2005-03-31 | 2006-10-26 | Lg.Philips Lcd Co., Ltd. | Electro-luminescence display device and driving method thereof |
| CN104217694A (en) * | 2014-09-04 | 2014-12-17 | 深圳市华星光电技术有限公司 | Scanning driving circuit and display panel |
| CN205334925U (en) * | 2016-01-26 | 2016-06-22 | 厦门天马微电子有限公司 | Display panel and display device |
| CN108877629A (en) * | 2018-07-17 | 2018-11-23 | Oppo广东移动通信有限公司 | Driving method, display screen, electronic equipment and the storage medium of display screen |
| CN109448631A (en) * | 2019-01-25 | 2019-03-08 | 南京中电熊猫平板显示科技有限公司 | A kind of display device |
| CN111047997A (en) * | 2020-01-03 | 2020-04-21 | 福建华佳彩有限公司 | Display screen structure and driving method thereof |
| CN212675824U (en) * | 2020-07-23 | 2021-03-09 | 福建华佳彩有限公司 | Demux display screen |
-
2020
- 2020-07-23 CN CN202010714840.XA patent/CN111862814A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060238134A1 (en) * | 2005-03-31 | 2006-10-26 | Lg.Philips Lcd Co., Ltd. | Electro-luminescence display device and driving method thereof |
| CN104217694A (en) * | 2014-09-04 | 2014-12-17 | 深圳市华星光电技术有限公司 | Scanning driving circuit and display panel |
| CN205334925U (en) * | 2016-01-26 | 2016-06-22 | 厦门天马微电子有限公司 | Display panel and display device |
| CN108877629A (en) * | 2018-07-17 | 2018-11-23 | Oppo广东移动通信有限公司 | Driving method, display screen, electronic equipment and the storage medium of display screen |
| CN109448631A (en) * | 2019-01-25 | 2019-03-08 | 南京中电熊猫平板显示科技有限公司 | A kind of display device |
| CN111047997A (en) * | 2020-01-03 | 2020-04-21 | 福建华佳彩有限公司 | Display screen structure and driving method thereof |
| CN212675824U (en) * | 2020-07-23 | 2021-03-09 | 福建华佳彩有限公司 | Demux display screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100443219B1 (en) | Active matrix device and display | |
| CN106601204B (en) | Array substrate and its driving method, display device | |
| US20160233234A1 (en) | Array substrate and display device | |
| US11380714B2 (en) | Array substrate, display panel and display device | |
| CN101510414A (en) | LCD and its driving method | |
| KR20010094926A (en) | Liquid crystal display device implementing gray scale based on digital data as well as portable telephone and portable digital assistance device provided with the same | |
| EP1204089A1 (en) | Active matrix display device with pixels comprising both analog and digital storage | |
| CN107958653B (en) | Array substrate, driving method thereof, driving circuit and display device | |
| CN113376912A (en) | Array substrate and display panel | |
| CN113253527B (en) | Display device and electronic device | |
| US20190228734A1 (en) | Pixel structure, manufacturing method and driving method thereof, and display device | |
| CN110738974A (en) | Liquid crystal pixel circuit, driving method thereof, display panel and display device | |
| CN111009224A (en) | Display panel driving method and display device | |
| JPH07181927A (en) | Image display device | |
| CN108389557A (en) | Display device and its driving method | |
| US6040813A (en) | Active matrix liquid crystal display device and a method for driving the same | |
| CN108806629B (en) | Pixel unit, driving method thereof and display panel | |
| CN212675824U (en) | Demux display screen | |
| KR20020035444A (en) | Active matrix type display device | |
| US11177324B2 (en) | Display component, display device and display control method | |
| JP3869463B2 (en) | Large aperture ratio array architecture for active matrix liquid crystal displays | |
| CN111061106B (en) | Array substrate and display panel | |
| CN111862814A (en) | Demux display screen | |
| CN113568232B (en) | Pixel unit, array substrate, driving method, liquid crystal panel and liquid crystal display screen | |
| JP2001305511A (en) | Liquid crystal display device and portable telephone set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |