CN108630735A - Drive substrate and display panel - Google Patents
Drive substrate and display panel Download PDFInfo
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- CN108630735A CN108630735A CN201810451415.9A CN201810451415A CN108630735A CN 108630735 A CN108630735 A CN 108630735A CN 201810451415 A CN201810451415 A CN 201810451415A CN 108630735 A CN108630735 A CN 108630735A
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- driving area
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- display driving
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/122—Pixel-defining structures or layers, e.g. banks
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
This application involves a kind of drive substrate and display panels.Substrate includes abnormity driving area.Abnormity driving area includes that abnormity display drives area and the non-display driving area of abnormity.First pixel drive unit line position shows that driving area, including multiple the first pixel drive units of first pixel drive unit are set to substrate in abnormity.Multiple first signal wires are set to substrate.Multiple first pixel drive units that each first signal wire is used to be electrically connected in a first pixel drive unit row.Multiple first virtual pixel driving units drive the edge arrangement in area around abnormity display.First signal wire is electrically connected multiple first pixel drive units in a first pixel drive unit row by least one first virtual pixel driving unit.After first signal wire accesses at least one first virtual pixel driving unit, then at least one first pixel drive unit is concatenated, thus the load of the first signal wire can be improved.
Description
Technical field
This application involves display fields, more particularly to a kind of drive substrate and display panel.
Background technology
With the continuous development of Mobile Industry, the screen body of comprehensive screen mobile phone has the advantages that larger screen accounting, narrow frame,
The visual effect for greatly improving onlooker, by people's extensive concern.
In the manufacturing process shielded comprehensively, usually by the special-shaped structure abnormity such as fluting viewing area on screen body.Fluting
Quantity of the pixel quantity at place less than the pixel of normal viewing area.Therefore the load of special-shaped viewing area pixel drive signal with it is normal
The load difference of viewing area pixel drive signal is very big, to cause the RC retardation ratio of the drive signals such as picture element scan different, to
It causes special-shaped viewing area different from the brightness of normal viewing area, influences normal use.
Invention content
Based on this, it is necessary to for the brightness different problems of screen body abnormity viewing area and normal viewing area, provide one kind
Drive substrate and display panel.
A kind of drive substrate, which is characterized in that including：
Substrate, the substrate include abnormity driving area, and abnormity driving area includes that abnormity display drives area and abnormity non-
Display driving area；
Multiple first pixel drive unit rows are located at the abnormity display driving area, including multiple first pixel driver lists
Member, first pixel drive unit are set in the substrate；
Multiple first signal wires are set to the substrate, and each first signal wire is for being electrically connected first picture
The multiple first pixel drive unit in plain driving unit row；
Multiple first virtual pixel driving units are located at the non-display driving area of the abnormity, and are set in the substrate,
Edge arrangement of the multiple first virtual pixel driving unit around the abnormity display driving area；
First signal wire is electrically connected one described first by least one first virtual pixel driving unit
The multiple first pixel drive unit in pixel drive unit row.
Optionally, the substrate further includes normal driving area, and area is adjacent sets with the abnormity driving in the normal driving area
It sets, the normal driving area includes normal display driving area and normal non-display driving area, the drive substrate further include：
Multiple second virtual pixel driving units are located at normal non-display driving area, and are set in the substrate, described
For multiple second virtual pixel driving units around the edge arrangement in the normal display driving area, at least one described second is virtual
Pixel drive unit is electrically connected to first signal wire.
Optionally, including：
Multiple second pixel drive unit rows are located at the normal display and drive area, including multiple second pixel driver lists
Member, second pixel drive unit are set in the substrate；
Multiple second signal lines, are set in the substrate, and each second signal line is electrically connected one described the
The multiple second pixel drive unit in two pixel drive unit rows；
The number of first signal wire is N number of, the first pixel driver list that the first signal wire described in n-th connects
The total number of the first and described first virtual pixel driving unit is M；
The number of second pixel drive unit of each second signal line connection is X；
(X-M) a second virtual pixel driving unit is electrically connected to the first signal wire of the n-th.
Optionally, first pixel drive unit includes tft layer, is set to the substrate, and positioned at described
Abnormity display driving area, the tft layer include active layer and grid layer, and the grid layer is non-aobvious towards the abnormity
Show that driving area extends and constitutes first signal wire；
The side of first signal wire far from the substrate is provided with additional metal layer, and the additional metal layer is set to
The non-display driving area of abnormity, is provided with the first insulating layer between the additional metal layer and first signal wire, described
First insulating layer is extended from abnormity display driving area to the non-display driving area of the abnormity.
Optionally, further include drive element of the grid, be located at the non-display driving area of the abnormity, be set to the substrate, use
With to the first signal wire output signal, the plane where the additional metal layer, the additional metal layer is set to institute
It states between drive element of the grid and the abnormity display driving area.
Optionally, in the abnormity display driving area, side of the grid layer far from the substrate is provided with first and walks
Line layer, first routing layer are extended by abnormity display driving area towards the non-display driving area of the abnormity, and described first
Routing layer is oppositely arranged composition capacitance structure with the additional metal layer.
Optionally, in the abnormity display driving area, the side of first routing layer far from the substrate is provided with the
Two routing layers, second routing layer are arranged with the additional metal layer same layer.
Optionally, second insulating layer is provided between first routing layer and second routing layer, described second absolutely
Edge layer is extended by abnormity display driving area towards the non-display driving area of the abnormity.
Optionally, further include third insulating layer, the third insulating layer is by the abnormity display driving area towards described different
The non-display driving area of shape extends, and is set between the active layer and grid layer.
A kind of display panel, including the above-mentioned drive substrate stated further include：
Including multiple first pixel units, first pixel unit is electrically connected one by one with first pixel drive unit
It connects；
Including multiple second pixel units, second pixel unit is electrically connected one by one with second pixel drive unit
It connects.
The application provides a kind of drive substrate.The drive substrate includes substrate, multiple first pixel drive units, multiple
First virtual pixel driving unit and at least one first signal wire.First signal wire passes through at least one described first
Virtual pixel driving unit connects the multiple first pixel drive unit.First signal wire accesses at least one institute
After stating the first virtual pixel driving unit, multiple first pixel drive units are reconnected, due to first virtual pixel
Driving unit has capacitive load, thus can improve the load of first signal wire.And then reduce first signal wire
Load with the signal wire in normal display driving area tends to be identical, so that the normal viewing area of screen body and special-shaped viewing area
Brightness reaches unanimity.
Description of the drawings
Fig. 1 is drive substrate schematic diagram provided by the embodiments of the present application；
Fig. 2 is that abnormity provided by the embodiments of the present application drives area's schematic cross-section.
Reference sign：
Drive substrate 10
Substrate 100
Abnormity driving area 200
Abnormity display driving area 210
First pixel drive unit 211
First virtual pixel driving unit 212
First routing layer 213
Second routing layer 214
Second insulating layer 215
First insulating layer 216
Third insulating layer 217
Special-shaped non-display driving area 220
Drive element of the grid 230
Tft layer 240
Active layer 241
Grid layer 242
Additional metal layer 243
First signal wire 310
Second signal line 320
Normal driving area 400
Normal display driving area 410
Second pixel drive unit 411
Second virtual pixel driving unit 412
Normal non-display driving area 420
First pixel drive unit row 430
Second pixel drive unit row 440
Specific implementation mode
Refer to Fig. 1, the application provides a kind of drive substrate 10.The drive substrate 10 includes substrate 100, multiple first
Pixel drive unit row 430, multiple first signal wires 310 and multiple first virtual pixel driving units 212.The substrate 100
Area 200 is driven including abnormity.Abnormity driving area 200 includes that abnormity display drives area 210 and the non-display driving area of abnormity
220.The first pixel drive unit row 430 is located at the abnormity display driving area 210.The first pixel drive unit row
430 include multiple first pixel drive units 211.First pixel drive unit 211 is set to the substrate 100.It is described
First signal wire 310 is set to the substrate 100.Each first signal wire 310 drives for being electrically connected first pixel
The multiple first pixel drive unit 211 in moving cell row 430.The first virtual pixel driving unit 212 is located at institute
State special-shaped non-display driving area 220.The first virtual pixel driving unit 212 is set to the substrate 100.The multiple
Edge arrangement of the one virtual pixel driving unit 212 around the abnormity display driving area 210.First signal wire 310 is logical
At least one first virtual pixel driving unit 212 is crossed to be electrically connected in the first pixel drive unit row 430
The multiple first pixel drive unit 211.
The drive substrate 10 can be used for OLED display screen.It is described abnormity display driving area 210 can be equipped with fluting or
The shapes such as person's circular arc.Due to the fluting or arc structure, first pixel drive unit 211 in drive substrate 10
The quantity of quantity and the pixel drive unit in normal display driving area 410 is typically different.It would generally be arranged in drive substrate 10
There are multiple signal wires.Each signal wire drives multiple pixel drive units.May include second in normal display driving area 410
Signal wire 320.The quantity for the pixel drive unit that usually each second signal line 320 drives is identical.Since abnormity is shown
It drives area 210 different from the normal display driving quantity of pixel drive unit in area 410, therefore driving area 210 is shown in abnormity,
The number for first pixel drive unit 211 that first signal wire 310 drives drives the institute in area 410 with normal display
The quantity for stating the pixel drive unit of the driving of second signal line 320 is different.And it is usually shown described in driving area 210 in abnormity
The quantity of first pixel drive unit 211 of first signal wire 310 driving can be less than in the normal display driving area 410
The number of the pixel drive unit of each signal wire driving.Therefore first signal in the abnormity display driving area 210
The load of line 310 can be less than the load of each signal wire in the normal display driving area 410.Therefore in order to enable described the
The capacitive load of one signal wire 310 is identical with the capacitive load of the second signal line 320, needs to first signal wire
310 supplement capacitive loads.It is appreciated that first signal wire 310 and the second signal line 320 can be scan line or
Data line.
The first virtual pixel driving unit 212 is to the pixel creation to abnormity display driving 210 edge of area
Environment as abnormity display driving 210 center pixel of area, makes it reduce signal wire to the greatest extent when producing etching technics
The error of line width and line-spacing.The shape size of first virtual pixel driving and film layer setting with the first pixel driver list
Member 211 is completely the same.First virtual pixel driving unit 212 and no power described in the prior art.In one embodiment, will
The first virtual pixel driving unit 212, which is electrically connected to first signal wire 310, can supplement first signal wire 310
Capacitive load.
In the embodiment of the present application, in the abnormity display driving area 210, first signal wire 310 is described different to give
The multiple first pixel drive unit 211 in the first pixel drive unit row 430 in shape display driving area 210 provides letter
Number.After first signal wire 310 accesses at least one first virtual pixel driving unit 212, then concatenate described
Multiple first pixel drive units 211 are to improve the capacitive load of first signal wire 310.By the way that described first can be increased
The capacitive load of signal wire 310 so that the capacitive load of first signal wire 310 and normal display drive the in area 410
The load of binary signal line 320 tends to be identical, so that the brightness of the normal viewing area of screen body and special-shaped viewing area reaches unanimity.
In one embodiment, the substrate 100 further includes normal driving area 400.The normal driving area 400 with it is described
Abnormity driving area 200 is disposed adjacent.The normal driving area 400 includes that normal display drives area 410 and normal non-display driving
Area 420.The drive substrate 10 further includes multiple second virtual pixel driving units 412.The second virtual pixel driving is single
Member 412 is located at the normal display and drives area 410.The second virtual pixel driving unit 412 is set to the substrate 100.
Edge arrangement of the multiple second virtual pixel driving unit 412 around the normal display driving area 410.At least one institute
It states the second virtual pixel driving unit 412 and is electrically connected to first signal wire 310.
Now, in the art, effect and first virtual pixel of the second virtual pixel driving unit 412 drive
Unit 212 is consistent, and only position is different, and which is not described herein again.The capacitive load for needing to compensate according to first signal wire 310
Difference, the second virtual pixel driving unit 412 of different number can be connected, thus described can be further increased
The capacitive load of one signal wire 310.
In one embodiment, the drive substrate 10 further includes multiple second pixel drive unit rows 440 and multiple
Binary signal line 320.The second pixel drive unit row 440 is located at the normal display and drives area 410.Second pixel is driven
Moving cell row 440 is set to the substrate 100.The second signal line 320 is set to the substrate 100.Each described second
Signal wire 320 is electrically connected the multiple second pixel drive unit 411 in the second pixel drive unit row 440.
The number of first signal wire 310 is N number of, first pixel that the first signal wire 310 described in n-th connects
The total number of driving unit 211 and the first virtual pixel driving unit 212 is M；
The number for second pixel drive unit 411 that each second signal line 320 connects is X；
(X-M) a second virtual pixel driving unit 412 is electrically connected to the first signal wire of the n-th 310.
Multiple second pixel drive unit rows 440 constitute a pel array.Each second pixel driver
Cell row 440 is connected by a second signal line 320.In one embodiment, the second signal line 320 can be
Scan line.440 input drive signal of the second pixel drive unit row is given by the second signal line 320.It is described just
Often display drives in area 410, second pixel drive unit 411 in each second pixel drive unit row 440
Number is identical.In one embodiment, the both ends of each second signal line 320 can respectively be arranged one described second virtually
Pixel drive unit 412.The second signal line 320 is empty by described second at the second virtual pixel driving unit 412
The second pixel drive unit row 440 is connected after 412 short circuit of quasi- pixel drive unit.The second virtual pixel driving unit
412 occupy the position in the normal display driving area 410, but the second virtual pixel driving unit 412 does not connect
It is connected to the second signal line 320.Therefore the load of the second signal line 320 is accordingly reduced, it is possible to reduce first letter
The gap of the load of number line 310 and the second signal line 320 load.
Due to it is described abnormity display driving area 210 shape can be various irregular figures, multiple described first
The number of first pixel drive unit 211 and the first virtual pixel driving unit 212 that signal wire 310 concatenates
It differs.Therefore compared to the number of second pixel drive unit 411 of the second signal line 320 concatenation, Mei Gesuo
The number for stating first pixel drive unit 211 that the first signal wire 310 lacks also differs.When second virtual pixel
It, can be by the way that the second virtual pixel driving unit 412 be accessed first signal wire when driving unit 412 is enough
310 so that the first virtual pixel driving unit 212 and first pixel driver of each first signal wire 310
The total number of unit 211 is identical with the number of second pixel drive unit 411 of the second signal line 320.Thus make
It is identical with the load of the second signal line 320 to obtain each first signal wire 310.
Fig. 2 is referred to, in one embodiment, first pixel drive unit 211 includes tft layer 240.
The tft layer 240 is located at the abnormity display driving area 210.The tft layer 240 is set to the base
Bottom 100.The tft layer 240 includes active layer 241 and grid layer 242.The grid layer 242 is non-towards the abnormity
Display driving area 220, which extends, constitutes first signal wire 310.First signal wire, 310 side far from the substrate 100
It is provided with additional metal layer 243.The drive substrate 10 further includes the first insulating layer 216.First insulating layer 216 is set to
The substrate 100.First insulating layer 216 is from abnormity display driving area 210 to the non-display driving area of the abnormity 220
Extend.First insulating layer 216 is set between the additional metal layer 243 and first signal wire 310.Therefore described
Additional metal layer 243 may be constructed capacitance structure with first signal wire 310.The capacitance structure can further increase described
The capacitive load of first signal wire 310, so that the load of each first signal wire 310 and the second signal line 320
It is identical.
In one embodiment, in the non-display driving area 220 of the abnormity, first signal wire 310 is added with described
The opposite part of metal layer 243 can have certain area.The area of the additional metal layer 243 can be with first signal
The area of line 310 is identical, and completely corresponding, thus can make first signal wire 310 and the additional metal layer 243
The capacity effect of composition maximizes.The capacitance structure that the additional metal layer 243 and first signal wire 310 may be constructed can
To be connect with first signal wire 310, therefore the load of first signal wire 310 can be further increased.Due to described
Additional metal layer 243 is oppositely arranged with first signal wire 310 in vertical direction, and the additional metal layer 243 will not account for
According to the area of plane in the non-display driving area 220 of the abnormity.Therefore increase the additional metal layer 243 can't increase it is described different
The area of plane in the non-display driving area 220 of shape, does not interfere with perception.
In one embodiment, the drive substrate 10 includes drive element of the grid 230.The drive element of the grid 230
Positioned at the non-display driving area of the abnormity 220.The drive element of the grid 230 is set in the substrate 100.The grid drives
Moving cell 230 is to 310 output signal of the first signal wire.Plane where the additional metal layer 243, it is described attached
Metal layer 243 is added to be set between the drive element of the grid 230 and the abnormity display driving area 210.The additional metal
Layer 243 can be spaced with the drive element of the grid 230 to be arranged, therefore can be to avoid the additional metal layer 243 to the grid
Pole driving unit 230 interferes.
In one embodiment, in the abnormity display driving area 210, the grid layer 242 is far from the substrate 100
Side is provided with the first routing layer 213.First routing layer 213 drives area 210 towards the abnormity by the abnormity display
Non-display driving area 220 extends, and first routing layer 213 is oppositely arranged composition capacitance structure with the additional metal layer 243.
The capacitance structure can further increase the load of first signal wire 310.It is appreciated that in vertical direction, it is described
First routing layer 213 constitutes the capacitance structure with the part that the additional metal layer 243 is oppositely arranged.It is aobvious in the abnormity
Show driving area 210, first routing layer 213 can constitute parasitic capacitance with the grid layer 242, described to further increase
The load of first signal wire 310.First routing layer 213 and first scan line 310 can be oppositely arranged to form capacitance,
And then increase the capacitive load of first scan line 310.
In one embodiment, in the abnormity display driving area 210, first routing layer 213 is far from the substrate
100 side is provided with the second routing layer 214.Second routing layer 214 is arranged with 243 same layer of the additional metal layer.Institute
It states the second routing layer 214 to be formed in the same patterning process with the additional metal layer 243, and then improves work effect
Rate.Power circuit etc. can be arranged in second routing layer 214.
In one embodiment, it is provided with the second insulation between first routing layer 213 and second routing layer 214
Layer 215.The second insulating layer 215 is prolonged by abnormity display driving area 210 towards the non-display driving area of the abnormity 220
It stretches.The second insulating layer 215 is used so that first routing layer 213 and second routing layer 214 insulation.
In one embodiment, the drive substrate 10 further includes third insulating layer 217.The third insulating layer 217 by
Abnormity display driving area 210 extends towards the non-display driving area 220 of the abnormity.The third insulating layer 217 is set to
Between the active layer 241 and grid layer 242.The third insulating layer 217 is for so that the active layer 241 and grid layer
242 insulation.
The embodiment of the present application also provides a kind of display panel.The display panel includes the drive substrate 10.It is described
Display panel further includes multiple first pixel units and multiple second pixel units.First pixel unit and first picture
Plain driving unit 211 is electrically connected one by one.Second pixel unit is electrically connected one by one with second pixel drive unit 411.
The surface of first pixel drive unit 211 can form first pixel unit.Second pixel drive unit 411
Surface can form second pixel unit.It, can be with by adjusting the capacitive load of first pixel drive unit 211
So that the scan line in the capacitive load of the scan line in the abnormity display driving area 210 and the normal display driving area 410
Capacitive load tends to be identical.Therefore the special-shaped viewing area of the display panel and the light intensity of normal viewing area reach unanimity, can be with
Improve perception.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the application the scope of the claims therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from the application design, various modifications and improvements can be made, these belong to the guarantor of the application
Protect range.Therefore, the protection domain of the application patent should be determined by the appended claims.
Claims (10)
1. a kind of drive substrate, which is characterized in that including：
Substrate (100), the substrate (100) include abnormity driving area (200), and abnormity driving area (200) includes that abnormity is aobvious
Show driving area (210) and the non-display driving area (220) of abnormity；
Multiple first pixel drive unit rows (430) are located at abnormity display driving area (210), including multiple first pixels
Driving unit (211), first pixel drive unit (211) are set in the substrate (100)；
Multiple first signal wires (310) are set to the substrate (100), and each first signal wire (310) is for being electrically connected one
The multiple first pixel drive unit (211) in the first pixel drive unit row (430)；
More the virtual pixel driving unit (212), are located at the non-display driving area (220) of the abnormity, and described in being set to
In substrate (100), the multiple first virtual pixel driving unit (212) is around the side of abnormity display driving area (210)
Edge arranges；
First signal wire (310) is electrically connected an institute by least one first virtual pixel driving unit (212)
State the multiple first pixel drive unit (211) in the first pixel drive unit row (430).
2. drive substrate as described in claim 1, which is characterized in that the substrate (100) further includes normal driving area
(400), the normal driving area (400) is disposed adjacent with abnormity driving area (200), normal driving area (400) packet
Normal display driving area (410) and normal non-display driving area (420) are included, the drive substrate (10) further includes：
Multiple second virtual pixel driving units (412) are located at the normal non-display driving area (420), and are set to described
In substrate (100), the multiple second virtual pixel driving unit (412) is around the side of normal display driving area (410)
Edge arranges, and at least one second virtual pixel driving unit (412) is electrically connected to first signal wire (310).
3. drive substrate as claimed in claim 2, which is characterized in that including：
Multiple second pixel drive unit rows (440) are located at normal display driving area (410), including multiple second pixels
Driving unit (411), second pixel drive unit (411) are set in the substrate (100)；
Multiple second signal lines (320), are set in the substrate (100), and each second signal line (320) electrical connection
The multiple second pixel drive unit (411) in one the second pixel drive unit row (440)；
The number of first signal wire (310) is N number of, first pixel that the first signal wire (310) described in n-th connects
The total number of driving unit (211) and the first virtual pixel driving unit (212) is M；
The number of second pixel drive unit (411) of each second signal line (320) connection is X；
(X-M) a second virtual pixel driving unit (412) is electrically connected to the first signal wire of the n-th (310).
4. the drive substrate as described in right wants 1, which is characterized in that first pixel drive unit (211) includes film crystalline substance
Body tube layer (240) is set to the substrate (100), and positioned at abnormity display driving area (210), the thin film transistor (TFT)
Layer (240) includes active layer (241) and grid layer (242), and the grid layer (242) is towards the non-display driving area of the abnormity
(220) extend and constitute first signal wire (310)；
Side of first signal wire (310) far from the substrate (100) is provided with additional metal layer (243), described additional
Metal layer (243) is set to the non-display driving area (220) of the abnormity, the additional metal layer (243) and first signal
The first insulating layer (216) is provided between line (310), first insulating layer (216) is by abnormity display driving area (210)
Extend to the non-display driving area (220) of the abnormity.
5. the drive substrate as described in right wants 4, which is characterized in that further include drive element of the grid (230), be located at the abnormity
Non-display driving area (220), is set in the substrate (100), to the first signal wire (310) output signal,
Plane where the additional metal layer (243), the additional metal layer (243) are set to the drive element of the grid (230)
Between abnormity display driving area (210).
6. the drive substrate as described in right wants 5, which is characterized in that in abnormity display driving area (210), the grid layer
(242) side far from the substrate (100) is provided with the first routing layer (213), and first routing layer (213) is by described different
Shape display driving area (210) towards the abnormity non-display driving area (220) extension, first routing layer (213) with it is described
Additional metal layer (243) is oppositely arranged composition capacitance structure.
7. the drive substrate as described in right wants 6, which is characterized in that in abnormity display driving area (210), described first walks
Side of the line layer (213) far from the substrate (100) is provided with the second routing layer (214), second routing layer (214) and institute
State the setting of additional metal layer (243) same layer.
8. the drive substrate as described in right wants 7, which is characterized in that first routing layer (213) and second routing layer
(214) second insulating layer (215) is provided between, the second insulating layer (215) is by described abnormity display driving area (210) court
Extend to the non-display driving area (220) of the abnormity.
9. the drive substrate as described in right wants 6, which is characterized in that further include third insulating layer (217), the third insulating layer
(217) by abnormity display driving area (210) towards the abnormity non-display driving area (220) extension, be set to described in have
Between active layer (241) and grid layer (242).
10. a kind of display panel, which is characterized in that including claim 3-9 any one of them drive substrates, further include：
Multiple first pixel units, first pixel unit are electrically connected one by one with first pixel drive unit (211)；
Multiple second pixel units, second pixel unit are electrically connected one by one with second pixel drive unit (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810451415.9A CN108630735B (en) | 2018-05-11 | 2018-05-11 | Drive substrate and display panel |
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| CN113838383A (en) * | 2020-06-05 | 2021-12-24 | 京东方科技集团股份有限公司 | Display substrate and display device |
| WO2022099610A1 (en) * | 2020-11-13 | 2022-05-19 | 京东方科技集团股份有限公司 | Display substrate, display panel, and display apparatus |
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| CN114664241A (en) * | 2022-04-13 | 2022-06-24 | 北京欧铼德微电子技术有限公司 | Driving device, driving chip and electronic equipment |
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