CN109459881A - Liquid crystal display device - Google Patents
Liquid crystal display device Download PDFInfo
- Publication number
- CN109459881A CN109459881A CN201811352824.XA CN201811352824A CN109459881A CN 109459881 A CN109459881 A CN 109459881A CN 201811352824 A CN201811352824 A CN 201811352824A CN 109459881 A CN109459881 A CN 109459881A
- Authority
- CN
- China
- Prior art keywords
- display panel
- liquid crystal
- display device
- crystal display
- diffuser plate
- 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
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
Abstract
A kind of liquid crystal display device, comprising: display panel, and the backlight module being oppositely arranged with the display panel；The display panel includes at least two pieces of sub- display panels, the black matrix" area (i.e. the area BM) of adjacent two pieces of sub- display panels mutually overlaps, so that wherein height of the sub- display panel in liquid crystal display device is higher than another sub- display panel；The backlight module includes backboard, and is set to the diffuser plate at the sub- display panel back side；Wherein, the back plate surface is formed with convex closure, and the convex closure is right against the sub- display panel of position height in liquid crystal display device higher one；The utility model has the advantages that by carrying out black matrix" overlap joint on liquid crystal display panel, support frame is set on diffuser plate, and convex closure is provided in front frame, solve the problems, such as that coupling electrical distance is inconsistent in conventional liquid crystal-spliced screen mould group, so that the picture optical brightness of liquid crystal-spliced screen is consistent, display quality gets a promotion.
Description
Technology contents
The present invention relates to field of liquid crystals, more particularly to Liquid crystal disply device and its preparation method.
Background technique
Currently, widescreen, large-size screen monitors and mosaic screen occur in succession with the fast development of display panel industry.Existing
In liquid crystal-spliced screen technology, in order to reduce the width of splicing seams, some producers start to have developed a kind of splicing of whole backlight
Screen display device, splicing screen display device need muti-piece OC (Open cells, liquid crystal display) carrying out BM (Black
Matrix, black matrix") overlap joint, be conducive to the splicing seams for reducing mosaic screen.But this monoblock type backlight there are the problem of
It is that will lead to its coupling electrical distance difference, to influence display taste.
Therefore, in existing liquid crystal-spliced screen display device, since the inconsistent influence mosaic screen picture of coupling electrical distance is shown
Taste problem, needs to improve.
Summary of the invention
The present invention relates to a kind of liquid crystal display devices and preparation method thereof, spell for solving liquid crystal existing in the prior art
Connect the inconsistent problem of screen coupling electrical distance.
To solve the above problems, technical solution provided by the invention is as follows:
A kind of liquid crystal display device provided according to the present invention, comprising: display panel, and it is opposite with the display panel
The backlight module of setting；
The display panel includes at least two pieces of sub- display panels, the black matrix" area of adjacent two pieces of sub- display panels
(i.e. the area BM) mutually overlaps, so that wherein height of the sub- display panel in liquid crystal display device is higher than another son
Display panel；
The backlight module includes backboard, and is set to the diffuser plate at the sub- display panel back side；
Wherein, the back plate surface is formed with convex closure, and it is higher that the convex closure is right against position height in liquid crystal display device
A sub- display panel.
The preferred embodiment provided according to the present invention, the convex closure and the backboard are integrally formed.
The preferred embodiment provided according to the present invention, the height of the convex closure are equal to the thickness of the display panel, institute
The width for stating convex closure is less than the width of the diffuser plate.
The preferred embodiment provided according to the present invention, the backlight module include the first diffuser plate and the second diffuser plate；
The display panel includes the first display panel and the second display panel.
The preferred embodiment provided according to the present invention, first display panel, second display panel, described
One diffuser plate and second diffuser plate include: first end face, second end face, third end face and the 4th end face.
The preferred embodiment provided according to the present invention, the width of the diffuser plate are less than the width of the display panel,
Greater than the width of the display panel display area.
The preferred embodiment provided according to the present invention, is provided with support frame between the backboard and the diffuser plate.
The preferred embodiment provided according to the present invention, support frame as described above are wherein provided with boss for one jiao.
The preferred embodiment provided according to the present invention, backlight are direct-light-type backlight or side-edge type backlight.
The preferred embodiment provided according to the present invention, the quantity of light source and the display surface in the side-edge type backlight
The quantity of plate is equal.
Technical effect: by the progress black matrix" overlap joint on liquid crystal display panel, being arranged support frame on diffuser plate, with
And convex closure is provided in front frame, solve the problems, such as that coupling electrical distance is inconsistent in liquid crystal-spliced screen, so that liquid crystal-spliced screen
Picture optical brightness is consistent, and display quality gets a promotion.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of liquid crystal display device provided in an embodiment of the present invention.
Fig. 2 is the structural schematic diagram of display panel provided in an embodiment of the present invention.
Fig. 3 is the structural schematic diagram of diffuser plate provided in an embodiment of the present invention.
Fig. 4 is the structural schematic diagram of support frame provided in an embodiment of the present invention.
Fig. 5 is the flow chart of the production method of liquid crystal display device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
The present invention provides a kind of liquid crystal display die set and its manufacturing method, specifically incorporated by reference to Fig. 1-5.
Refering to fig. 1, liquid crystal display die set 100,1 is front frame, and 2 be display panel, and 3 be backlight module, and 31 be diffuser plate, 32
It is convex closure for backboard, 321,33 be support frame, and the diffuser plate 31 is placed on support frame 33, and the display panel 2 is placed on
On the diffuser plate 31, in diffuser plate 31 and display panel 2 the insertion front frame 1 of ragged edge.
Referring to Fig.2, the structure chart 200 of the display panel 2.21 be the first end face of the display panel 2, and 22 be described
The second end face of display panel 2,23 be the third end face of the display panel 2, and 24 be the 4th end face of the display panel 2,
25a is the first black matrix" area of the display panel 2, and 25b is the second black matrix" area of the display panel 2.
Refering to Fig. 3, the structure chart 300 of diffuser plate 31.301 be the first end face of diffuser plate, and 302 be the second end of diffuser plate
Face, 303 be the third end face of diffuser plate, and 304 be the 4th end face of diffuser plate.
Refering to Fig. 4, the structure chart 400 of support frame 33, wherein one jiao is provided with step, first end face 331, second end face
332, third end face 333, the 4th end face 334, the 5th end face 335, the 6th end face 336.
Embodiment one
A kind of liquid crystal display device provided herein, comprising: display panel 2, and it is opposite with the display panel 2
The backlight module 3 of setting；The display panel 2 includes at least two pieces of sub- display panels, adjacent two pieces of sub- display panels
Black matrix" area (i.e. the area BM) mutually overlaps, so that wherein height of the sub- display panel in liquid crystal display device is higher than
Another sub- display panel；The backlight module 3 includes backboard 32, and is set to the diffusion at the sub- display panel back side
Plate 31；Wherein, 32 surface of backboard is formed with convex closure 321, and the convex closure 321 is right against position height in liquid crystal display device
A higher sub- display panel.The convex closure 321 is integrally formed with the backboard 32.The height of the convex closure 321
Equal to the thickness of the display panel 2, the width of the convex closure 321 is less than the width of the diffuser plate 31.
The effect of the convex closure 321 is primarily to make the coupling electrical distance in spliced liquid crystal display be identical
's.Support frame 33 is introduced there are two an effect for aspect, one is easy for splicing, installation；Second is that being risen to diffuser plate and display panel
To the effect of support.
A kind of liquid crystal display device provided herein, the backlight module include the first diffuser plate and the second diffusion
Plate；The display panel 2 includes the first display panel and the second display panel.Wherein, first display panel, described second
Display panel, first diffuser plate and second diffuser plate include: first end face, second end face, third end face and
Four end faces.The display panel is provided with black matrix" area.It is detailed in Fig. 2 and Fig. 3.
A kind of liquid crystal display device provided herein, is provided with support frame between the backboard and the diffuser plate
33, support frame as described above 33 is wherein provided with step for one jiao, and the underface in black matrix" area, the first diffuser plate is arranged in support frame 33
And second between diffuser plate.When installation, first diffuser plate is placed on the step of two left and right sidesing supporting frames, and described second expands
It falls apart and is placed on the two support frame upper surfaces in left and right.
The width of a kind of liquid crystal display device provided herein, the diffuser plate 31 is less than the display panel 2
Width, greater than the width of 2 display area of display panel, (width of the i.e. described display panel subtracts twice of black matrix" area
Width).First display panel is identical with shape, size, the material of second display panel；Described first expands
It falls apart also identical with shape, size, the material of second diffuser plate.
Embodiment two
Compared with embodiment one, other places are all constant, but the setting of its light guide plate and light source changes.In side entering type
Liquid crystal module in, light guide plate and light source be it is multiple, quantity is identical as the quantity of display panel, and the size of light guide plate is equal to
The size of the display panel display area.The purpose of multiple light sources is set in side entrance back module primarily to avoiding
The setting of convex closure influences the light-out effect of entire splicing screen device entirety.And light guide plate is arranged to muti-piece, mainly also for keeping away
Exempt from the design of convex closure and lead to the influence of light guide plate difficulty of processing, reduces production cost.Leftmost light source is arranged in front frame 1
Side, other light sources are arranged on support frame 33, splice one by one from left to right (or from right to left).
Its production method of a kind of liquid crystal display device provided herein includes the following steps: S10, takes two pieces of diffuser plates
With two support frames；Two support frames as described above are placed in front frame by S20, and support frame as described above is made to have one end of step back to convex
Packet, the 4th end face of the first diffuser plate is placed at the step of support frame as described above；S30, then the display panel is put respectively
It sets on the diffuser plate, so that first display panel, which is in, is same as plane, second display panel is in same flat
Face；S40 repeats to splice diffuser plate and the display panel described in N block.Wherein step " S30 " includes: S301, by described first
The first end face of display panel is right against the second end face of second diffuser plate, and the third end face of first display panel is just
For the 4th end face of first diffuser plate；S302 moves first display surface along the second diffuser plate second end face direction
Plate, so that the 4th end face of first display panel is concordant with the 4th end face of second diffuser plate, first display
The first end face of panel is overlapped with the second end face of second diffuser plate；Second display panel is placed on institute by S303
The 4th end face of the second diffuser plate is stated, so that the black matrix" area of the second display panel is covered on first display panel
Black matrix" area on.
The structure of this liquid crystal display device designs, simple process, low manufacture cost, is more advantageous to and promotes liquid crystal-spliced screen
Image display quality.
A kind of liquid crystal display device is provided for the embodiments of the invention above to be described in detail, it is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand originally
The technical solution and its core concept of invention；Those skilled in the art should understand that: it still can be to aforementioned each reality
Technical solution documented by example is applied to modify or equivalent replacement of some of the technical features；And these modification or
Person's replacement, the range of the technical solution for various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of liquid crystal display device characterized by comprising display panel, and be oppositely arranged with the display panel
Backlight module；
The display panel includes at least two pieces of sub- display panels, and the black matrix" area of adjacent two pieces of sub- display panels is (i.e.
The area BM) mutually overlap, so that wherein height of the sub- display panel in liquid crystal display device is aobvious higher than another son
Show panel；
The backlight module includes backboard, and is set to the diffuser plate at the sub- display panel back side；
Wherein, the back plate surface is formed with convex closure, and the convex closure is right against position height in liquid crystal display device higher one
The sub- display panel.
2. liquid crystal display device according to claim 1, which is characterized in that the convex closure and the backboard are integrally formed.
3. liquid crystal display device according to claim 2, which is characterized in that the height of the convex closure is equal to the display surface
The thickness of plate, the width of the convex closure are less than the width of the diffuser plate.
4. liquid crystal display device according to claim 1, which is characterized in that the backlight module include the first diffuser plate and
Second diffuser plate；The display panel includes the first display panel and the second display panel.
5. liquid crystal display device according to claim 4, which is characterized in that first display panel, described second show
Show that panel, first diffuser plate and second diffuser plate include: first end face, second end face, third end face and the 4th
End face.
6. liquid crystal display device according to claim 4 or 5, which is characterized in that the width of the diffuser plate is less than described
The width of display panel, greater than the width of the display panel display area.
7. liquid crystal display device according to claim 1, which is characterized in that be arranged between the backboard and the diffuser plate
There is support frame.
8. liquid crystal display device according to claim 7, which is characterized in that support frame as described above wherein one jiao be provided with it is convex
Platform.
9. liquid crystal display device according to claim 1, which is characterized in that backlight is that direct-light-type backlight or side enter
Formula backlight.
10. liquid crystal display device according to claim 9, which is characterized in that the number of light source in the side-edge type backlight
It measures equal with the quantity of the display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811352824.XA CN109459881A (en) | 2018-11-14 | 2018-11-14 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811352824.XA CN109459881A (en) | 2018-11-14 | 2018-11-14 | Liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109459881A true CN109459881A (en) | 2019-03-12 |
Family
ID=65610361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811352824.XA Pending CN109459881A (en) | 2018-11-14 | 2018-11-14 | Liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109459881A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196621A (en) * | 2006-12-08 | 2008-06-11 | 胡崇铭 | Method for slicing LCD panel |
| CN101424823A (en) * | 2007-10-31 | 2009-05-06 | 深圳华维光科技有限公司 | Micro-edge splicing LCD flat panel display and spliced TV wall |
| CN101739905A (en) * | 2008-11-11 | 2010-06-16 | 三星电子株式会社 | Multi-display apparatus, method of manufacture thereof and articles comprising the same |
| CN105044959A (en) * | 2015-09-14 | 2015-11-11 | 深圳市华星光电技术有限公司 | Multi-screen display device capable of being seamlessly spliced |
-
2018
- 2018-11-14 CN CN201811352824.XA patent/CN109459881A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196621A (en) * | 2006-12-08 | 2008-06-11 | 胡崇铭 | Method for slicing LCD panel |
| CN101424823A (en) * | 2007-10-31 | 2009-05-06 | 深圳华维光科技有限公司 | Micro-edge splicing LCD flat panel display and spliced TV wall |
| CN101739905A (en) * | 2008-11-11 | 2010-06-16 | 三星电子株式会社 | Multi-display apparatus, method of manufacture thereof and articles comprising the same |
| CN105044959A (en) * | 2015-09-14 | 2015-11-11 | 深圳市华星光电技术有限公司 | Multi-screen display device capable of being seamlessly spliced |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103676228B (en) | Liquid crystal indicator | |
| CN101211048B (en) | Backlight unit and display device having the same | |
| US8619210B2 (en) | Display device | |
| CN103971598B (en) | Image compensation device and method for manufacturing the same | |
| US9766487B2 (en) | Curved liquid crystal display device | |
| CN103969864B (en) | Display element, display device and splicing type display | |
| CN108957812B (en) | Manufacturing method of liquid crystal display device and liquid crystal display device | |
| CN101520562B (en) | LCD (Liquid Crystal Display) device | |
| CN107290909B (en) | Array substrate and liquid crystal display panel | |
| CN104464538A (en) | Display device | |
| CN101281320B (en) | LCD device | |
| CN105448198A (en) | Splicing screen and manufacturing method thereof and display device | |
| US10802339B2 (en) | Folded reflective sheet for LCD backlight module | |
| CN104570448A (en) | Display panel and display device | |
| CN103915043A (en) | Display device | |
| CN104714332B (en) | Liquid crystal display device | |
| US11175535B2 (en) | Backlight module, liquid crystal display, and spliced display device | |
| CN109375427B (en) | Display panel, manufacturing method thereof and display device | |
| CN212461009U (en) | Display screen, spliced display screen and display device | |
| US8866988B2 (en) | Frame for LCD device and LCD device | |
| CN106773088B (en) | Naked eye 3D spliced screen and spliced screen manufacturing method | |
| CN109459881A (en) | Liquid crystal display device | |
| CN113031338A (en) | TFT-LCD display panel, manufacturing method thereof and display device | |
| CN114973984B (en) | Display screen and spliced display device | |
| US8849357B2 (en) | Mobile terminal |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190312 |
|
| RJ01 | Rejection of invention patent application after publication |