CN108665850A - Drive substrate and display panel - Google Patents
Drive substrate and display panel Download PDFInfo
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- CN108665850A CN108665850A CN201810451384.7A CN201810451384A CN108665850A CN 108665850 A CN108665850 A CN 108665850A CN 201810451384 A CN201810451384 A CN 201810451384A CN 108665850 A CN108665850 A CN 108665850A
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- viewing area
- display area
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- 239000000758 substrate Substances 0.000 title claims abstract description 125
- 238000001514 detection method Methods 0.000 claims abstract description 71
- 239000010409 thin film Substances 0.000 claims description 14
- 239000010408 film Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- 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]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1255—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs integrated with passive devices, e.g. auxiliary capacitors
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A kind of drive substrate of the application offer and display panel, drive substrate include substrate, detection circuit layer, the first insulating layer and at least one signal wire.Detection circuit layer is set to non-display area, and is arranged around viewing area.First insulating layer is located at special-shaped non-display area and special-shaped viewing area, and is set between substrate and detection circuit layer.Signal wire is driving multiple first pixel drive units being set in special-shaped viewing area.At least one signal wire is set between substrate and the first insulating layer, and at least one signal wire is extended from special-shaped non-display area to special-shaped viewing area, so that detection circuit layer and at least one signal wire form at least one compensating electric capacity.Compensating electric capacity can increase the load of signal wire, so that the display area of screen body is reached unanimity.
Description
Technical field
The present invention relates to 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 capacitive load of viewing area pixel drive signal is widely different, to cause the delay of the drive signals such as picture element scan different.By
It is different in the delay of the drive signals such as picture element scan of screen body, to cause the bright of the special-shaped viewing area of screen body and normal viewing area
Degree is different, influences normal use.
Invention content
Based on this, it is necessary to be directed to the brightness different problems of existing mobile phone abnormity viewing area and normal viewing area, provide
A kind of drive substrate to solve the above problems and display panel.
A kind of drive substrate, including：
Substrate, the substrate include viewing area and non-display area, and the non-display area is arranged around the viewing area, described
Non-display area includes special-shaped non-display area, and the viewing area includes special-shaped viewing area, the abnormity non-display area and the abnormity
Viewing area is disposed adjacent；
Detection circuit layer is set to the non-display area, and is arranged around the viewing area；
First insulating layer is located at the special-shaped non-display area and the special-shaped viewing area, and is set to the substrate and institute
It states between detection circuit layer；
At least one signal wire, to drive multiple first pixel drive units being set in the special-shaped viewing area,
At least one signal wire is set between the substrate and first insulating layer, and at least one signal wire is by described
Special-shaped non-display area extends to the special-shaped viewing area so that the detection circuit layer and at least one signal wire formed to
A few compensating electric capacity.
In one embodiment, further include：
First routing layer is located at the special-shaped viewing area and the special-shaped non-display area, is set to first insulating layer
Surface far from the substrate, in the special-shaped non-display area, the detection circuit layer and first routing layer are in the base
The projection at bottom at least partly overlaps；
Second insulating layer is located at the special-shaped viewing area and the special-shaped non-display area, and is set to first cabling
Between surface and the detection circuit layer and first routing layer of the layer far from the substrate.
In one embodiment, in the special-shaped non-display area, first routing layer is with the detection circuit layer in institute
The vertical range stated between substrate projection intersection is less than first routing layer with the detection circuit layer in the substrate
The misaligned part of projection between vertical range.
In one embodiment, further include the second routing layer, be set to the special-shaped viewing area, second routing layer with
The detection circuit layer same layer setting, and it is set to surface of the second insulating layer far from the substrate.
In one embodiment, first pixel drive unit includes thin film transistor (TFT), the thin film transistor (TFT) setting
Between first insulating layer and the substrate, the thin film transistor (TFT) includes grid layer, the grid layer and the signal
Line same layer is integrally formed.
In one embodiment, the thin film transistor (TFT) further includes active layer, the active layer be set to the substrate and
Between the grid layer, third insulating layer is provided between the active layer and the grid layer.
In one embodiment, further include at least one drive element of the grid, be set to the substrate, and positioned at described different
Shape non-display area, the plane where the substrate, the drive element of the grid are set to the detection circuit layer and described different
Between shape viewing area, a drive element of the grid is electrically connected the pixel drive unit row by a signal wire.
In one embodiment, further include at least one capacitance electrode layer, be located at the special-shaped non-display area, described different
Plane where shape non-display area, the capacitance electrode layer be set to the drive element of the grid and the special-shaped viewing area it
Between, the capacitance electrode layer is set to the side of first insulating layer far from the substrate, and the capacitance electrode layer is described
The projection of substrate and the signal wire are at least partly overlapped in the projection of the substrate.
In one embodiment, the capacitance electrode layer is arranged with the detection circuit layer same layer.
A kind of display panel, the viewing area further include normal viewing area, including：
The drive substrate, including multiple second pixel drive units, are set to the substrate, are located at described
Viewing area；
Multiple first pixel units are electrically connected with the multiple first pixel drive unit one-to-one correspondence；
Multiple second pixel units are electrically connected with the multiple second pixel drive unit one-to-one correspondence.
In drive substrate provided in this embodiment, first insulating layer is set to the substrate and the detection circuit layer
Between.At least one signal wire is set between the substrate and first insulating layer.The signal wire, first insulation
Layer and the detection circuit layer set gradually so that the detection circuit layer formed at least one signal wire it is at least one
Compensating electric capacity.The electronic compensating capacitance can increase the capacitive load of the signal wire.The capacitive load of the signal wire increases
It can make the capacitance of the capacitive load of every signal wire of special-shaped viewing area and every signal line of normal viewing area afterwards
Load tends to be identical, so that screen body surface brightness reaches unanimity.Electricity is constituted using existing detection circuit layer and signal wire
Cost can be saved by holding load, improve production efficiency.
Description of the drawings
Fig. 1 is drive substrate schematic diagram provided by the embodiments of the present application；
Fig. 2 is special-shaped non-display area Section A-A figure provided by the embodiments of the present application；
Fig. 3 is special-shaped non-display area section B-B figure provided by the embodiments of the present application；
Fig. 4 is special-shaped non-display area partial enlarged view provided by the embodiments of the present application.
Reference sign：
Drive substrate 10
Viewing area 100
Special-shaped viewing area 110
Normal viewing area 120
Substrate 130
Non-display area 200
Special-shaped non-display area 210
Detection circuit layer 310
Signal wire 320
Pixel drive unit row 330
First pixel drive unit 331
Second pixel drive unit 332
Thin film transistor (TFT) 340
Active layer 341
Grid layer 342
First routing layer 350
Second routing layer 360
First insulating layer 410
Second insulating layer 420
Third insulating layer 430
Drive element of the grid 500
Capacitance electrode layer 510
Specific implementation mode
Refer to Fig. 1-3, the embodiment of the present application provides a kind of drive substrate 10.The drive substrate 10 include substrate 130,
Detection circuit layer 310 and at least one signal wire 320.The substrate 130 includes viewing area 100 and non-display area 200.It is described non-
Viewing area 200 is arranged around the viewing area 100.The non-display area 200 includes special-shaped non-display area 210.The viewing area
100 include special-shaped viewing area 110.The abnormity non-display area 210 and the special-shaped viewing area 110 are disposed adjacent.
First insulating layer 410 is located at the special-shaped non-display area 210 and the special-shaped viewing area 110.Described first
Insulating layer 410 is set between the substrate 130 and the detection circuit layer 310.The detection circuit layer 310 is set to described
Non-display area 200.The detection circuit layer 310 is arranged around the viewing area 100.The signal wire 320 is set to the base
Between bottom 130 and first insulating layer 410.I.e. first insulating layer 410 is set to the signal wire 320 and the detection
Between circuit layer 310.At least one signal wire 320 is prolonged from the special-shaped non-display area 210 to the special-shaped viewing area 110
It stretches.So that the detection circuit layer 310 forms at least one compensating electric capacity at least one signal wire 320.I.e. described
Special-shaped non-display area 210, the signal wire 320 is away from the surface of the substrate 130 and the detection circuit layer 310 towards described
The surface of substrate 130, which is oppositely arranged, constitutes the compensating electric capacity.
The signal wire 320 is driving multiple first pixel drive units being set in the special-shaped viewing area 110
331.The abnormity viewing area 10 further includes at least one pixel drive unit row 330.The pixel drive unit row 330 includes
Multiple first pixel drive units 331.The pixel drive unit row 330 is set to the substrate 130, and is located at the abnormity
Viewing area 110.Multiple first pixel driver lists in one signal wire 320 and a pixel drive unit row 330
Member 331 is electrically connected.
There is the signal wire 320 certain width, i.e., the described signal wire 320 to have one in the projection of the substrate 130
Determine area.The signal wire 320 away from the substrate 130 surface, that is, signal wire 320 towards the detection circuit layer 310
Surface.The detection circuit layer 310 is towards the surface of the substrate 130 and the signal wire 320 away from the substrate 130
Surface is opposite to constitute the compensating electric capacity.
The drive substrate 10 can be used for OLED display screen.The abnormity non-display area 210 and the special-shaped viewing area
110 can be equipped with the shapes such as fluting or circular arc.Due to the fluting or arc structure so that described in drive substrate 10
The quantity of first pixel drive unit 331 is different from the quantity of the second pixel drive unit 332 of normal viewing area 120.It is driving
It would generally be provided with a plurality of signal wire 320 on dynamic substrate 10.Multiple pixel drive units are driven per signal line 320.Normal
The quantity of viewing area 120, the pixel drive unit of usual every signal wire 320 driving is identical.Due to special-shaped viewing area 110
It is different from the quantity of the pixel drive unit of normal viewing area 120, therefore in special-shaped viewing area 110, driven per signal line 320
First pixel drive unit 331 number and normal viewing area 120 in the second picture for driving of every signal wire 320
The quantity of plain driving unit 332 is different.And described first driven per signal line 320 usually in special-shaped viewing area 110
The quantity of pixel drive unit 331 can be less than the pixel drive unit driven per signal line 320 in the normal viewing area 120
Number.Therefore the capacitive load of every signal line 320 in the special-shaped viewing area 110 can be less than the normal viewing area
The capacitive load of every signal line 320 in 120.It is appreciated that the signal wire 320 can be scan line or data line.
The abnormity non-display area 210 can be provided with driving circuit and power circuit etc..The abnormity non-display area 210
The special-shaped viewing area 110 can be surrounded to be arranged.The abnormity non-display area 210 can be according to the special-shaped viewing area 110
Shape is arranged.When the special-shaped viewing area 110 is with normal 120 direct neighbor of viewing area, described 210 packets of abnormity non-display area
Enclose the edge that the special-shaped viewing area 110 is not abutted with the normal viewing area 120.
The arrangement of first pixel drive unit 331 can be determined according to the shape of the special-shaped viewing area 110.It is described
Multiple first pixel drive units 331 can be driven by least one signal wire 320.The signal wire 320 can incite somebody to action
The multiple pixel drive unit row 330 in series of first pixel drive unit 331.The signal wire 320 can be
Curve or meander line structure.The arrangement form of first pixel drive unit 331 can be according to according to the special-shaped viewing area
110 shape setting.The detection circuit layer 310 can be formed in the surface of the substrate 130 by deposition.The detection electricity
Road floor 310 can be used for detecting the crack of screen body.It is appreciated that the detection circuit layer 310 same can cross patterning process shape
One layer of 130 upper surface of substrate described in Cheng Yu.The detection circuit layer 310 has certain area.
In one embodiment, the plane where the detection circuit layer 310 and the signal wire 320 deviate from the substrate
130 surface is opposite to be arranged in parallel.The detection circuit layer 310 is carried on the back towards the surface of the substrate 130 and the signal wire 320
Surface from the substrate 130 is oppositely arranged composition capacitance structure, has capacitive load.In the special-shaped viewing area 110, due to
The quantity of first pixel drive unit 331 of each scan line connection is different, therefore each scan line needs
The capacitive load of compensation also differs.By changing surface area and the inspection of the signal wire 320 away from the substrate 130
Surface area of the slowdown monitoring circuit layer 310 towards the substrate 130, thus it is possible to vary the size of the capacitance structure.
Referring again to Fig. 3, in one embodiment, there can be multiple scan lines disposed in parallel.The scan line and institute
It states detection circuit layer 310 and constitutes multiple compensating electric capacities.Each compensating electric capacity load can be changed, it can be to described in different
Scan line carries out capacitance compensation.It will therefore be appreciated that the signal wire 320 can be the gold for being deposited on 130 surface of the substrate
Belong to layer by graphically being formed.First insulating layer 410 can obtain the structure of different function by patterned process.
In the embodiment of the present application, first insulating layer 410 is set to the substrate 130 and the detection circuit layer 310
Between.At least one signal wire 320 is set between the substrate 130 and first insulating layer 410.The signal wire 320,
First insulating layer 410 and the detection circuit layer 310 are set gradually so that the detection circuit layer 310 and described at least one
Signal line 320 forms at least one compensating electric capacity.The i.e. described signal wire 320 is away from the surface of the substrate 130 and the inspection
The surface of slowdown monitoring circuit layer 310 towards the substrate 130 is oppositely arranged so that the signal wire 320, first insulating layer 410
Compensating electric capacity is constituted with the detection circuit layer 310.The compensating electric capacity can increase the capacitive load of the signal wire 320.
The capacitance of every signal wire 320 of special-shaped viewing area 110 can be made negative after the capacitive load increase of the signal wire 320
It carries and the capacitive load of every signal line 320 of normal viewing area 120 tends to be identical, so that screen body surface brightness tends to one
It causes.Cost can be saved by constituting capacitive load using existing detection circuit layer 310 and signal wire 320, improve production efficiency.
Referring again to Fig. 2, in one embodiment, first pixel drive unit 331 includes thin film transistor (TFT) 340.
The thin film transistor (TFT) 340 of stating is set between first insulating layer 410 and the substrate 130.The thin film transistor (TFT) 340
It is set to the surface of the substrate 130.The thin film transistor (TFT) 340 includes active layer 341 and grid layer 342.The active layer
341 are set between the substrate 130 and the grid layer 342.The grid layer 342 can be with 320 same layer of the signal wire
It is integrally formed.The grid layer 342 and the signal wire 320 can be the same gold to being deposited on 130 surface of the substrate
It is formed after category layer progress image conversion processing.The grid layer 342 and the signal wire 320 can be the structure being extended continuously,
And then production efficiency can be improved.
In one embodiment, the signal wire 320 is scan line.The grid layer 342 can be made of metal material.
The active layer 341 can form source electrode, drain electrode and the raceway groove of thin film transistor (TFT).
In one embodiment, the drive substrate 10 further includes the first routing layer 350 and second insulating layer 420.It is described
First routing layer 350 is located at the special-shaped viewing area 110 and the special-shaped non-display area 210, and is set to first insulation
410 surface far from the substrate 130 of layer.
The second insulating layer 420 is located at the special-shaped viewing area 110 and the special-shaped non-display area 210.Described second
Insulating layer 420 is also provided at surface and the detection circuit layer 310 of first routing layer 350 far from the substrate 130
Between first routing layer 350.In the special-shaped non-display area 210, the detection circuit layer 310 and first cabling
Layer 350 is at least partly overlapped in the projection of the substrate 130.Therefore the detection circuit layer 310 and first routing layer 350
It may be constructed capacitance structure.I.e. in the special-shaped non-display area 210, first routing layer 350 deviates from the table of the substrate 130
Face is oppositely arranged towards the surface of the substrate 130 with the detection circuit layer 310 and constitutes the capacitance structure.
First routing layer 350 away from the substrate 130 surface and the detection circuit layer 310 towards the substrate
130 surface, which is oppositely arranged, can make first routing layer 350, the second insulating layer 420 and the detection circuit layer
310 constitute capacitance structure successively.In one embodiment, first routing layer 350 is away from the surface of the substrate 130 and institute
The surface for stating detection circuit layer 310 towards the substrate 130 is arranged in parallel.
First routing layer 350 can be made of metal material.First routing layer 350 can be with the grid layer
342 constitute capacitance structure, to further increase the capacitive load of the scan line.
In one embodiment, where first routing layer 350, the detection circuit layer 310 and the signal wire 320
Plane can be three spaced parallel planes.Therefore first routing layer 350, the detection circuit layer 310 and institute
State scan line has public projected area in the substrate 130.Therefore first routing layer 350 and the signal wire 320
There can be relative area.First routing layer 350 and the signal wire 320 may be constructed capacitance structure, further to increase
Add the capacitive load of the signal wire 320.
In one embodiment, in the special-shaped non-display area 210, first routing layer 350 and the detection circuit
Layer 310 projects the vertical range between intersection in the substrate 130 and is less than first routing layer 350 and detection electricity
The vertical range between the misaligned part of projection of the substrate 130 of road floor 310.It is located at first routing layer 350 and institute
The thickness for stating the part of the second insulating layer 420 between detection circuit layer 310 is less than the special-shaped viewing area 110 and described
The thickness of other 420 parts of the second insulating layer in special-shaped non-display area (210).Making the second insulating layer 420
During the thinner of the second insulating layer 420 made by masking process.Institute's first routing layer 350 with it is described
Detection circuit layer 310 projects the vertical range between intersection in the substrate 130 and is less than first routing layer 350 and institute
The inspection can be further increased by stating the vertical range between the misaligned part of projection of the substrate 130 of detection circuit layer 310
The capacitive load that slowdown monitoring circuit layer 310 is constituted with first routing layer 350, and it is simple for process, working efficiency can be improved.
In one embodiment, the drive substrate 10 further includes the second routing layer 360.Second routing layer 360 is set
It is placed in the special-shaped viewing area 110.Second routing layer 360 is arranged with 310 same layer of detection circuit layer.Described second absolutely
Edge layer 420 is set between second routing layer 360 and first routing layer 350.Second routing layer 360 with it is described
310 insulation set of detection circuit layer.It does not electrically conduct between i.e. described second routing layer 360 and the detection circuit layer 310,
Avoid the detection circuit layer 310 disturbed.Power supply signal circuit can be arranged in second routing layer 360.Described second absolutely
Edge layer 420 is set between second routing layer 360 and first routing layer 350 can be to avoid second routing layer
360 and first routing layer 350 short circuit occurs.
In one embodiment, the drive substrate 10 further includes third insulating layer 430.The third insulating layer 430 is set
It is placed between the active layer 341 and the grid layer 342.The third insulating layer 430 can be to avoid 341 He of the active layer
The grid layer 342 is in contact.
Fig. 4 is referred to, further includes at least one drive element of the grid 500 in one embodiment.The gate driving list
Member 500 is set to the substrate 130, and positioned at the special-shaped non-display area 210.Plane where the substrate 130, it is described
Drive element of the grid 500 is set between the detection circuit layer 310 and the special-shaped viewing area 110.One grid drives
Moving cell 500 is electrically connected the pixel drive unit row 330 by a signal wire 320.The drive element of the grid 500
Scanning signal can be exported to the signal wire 320.The thin film transistor (TFT) 340 can be driven to open by the scanning signal
It closes.The drive element of the grid 500 can be multilayered structure.And the multilayered structure of the drive element of the grid 500 can be
First pixel drive unit 331 formed during with each layer of structure one in first pixel drive unit 331
It rises and is formed, and form different functional structures by patterned process.
Referring again to Fig. 2, in one embodiment, the drive substrate 10 further includes at least one capacitance electrode layer 510.
The capacitance electrode layer 510 is located at the special-shaped non-display area 210.Plane where the special-shaped non-display area 210, it is described
Capacitance electrode layer 510 is set between the drive element of the grid 500 and the special-shaped viewing area 110.The capacitance electrode layer
510 are set to first insulating layer, 410 side far from the substrate 130, and the capacitance electrode layer 510 is in the substrate
130 projection and the signal wire 320 are at least partly overlapped in the projection of the substrate 130.The capacitance electrode layer 510 is in institute
The projection and the signal wire 320 for stating substrate 130 are at least partly overlapped in the projection of the substrate 130 so that the capacitance electrode
Layer 510 and the substrate 130 constitute capacitance structure.
In one embodiment, the capacitance electrode layer 510 covers the signal wire 320 in the projection of the substrate 130
Projection.Therefore the capacitance electrode layer 510 deviates from the substrate towards the surface of the substrate 130 and the signal wire 320
130 surface is oppositely arranged composition capacitance structure.And then increase the capacitive load of the signal wire 320.
In one embodiment, the capacitance electrode layer 510 can be formed in same layer with the detection circuit layer 310.
The capacitance electrode layer 510 can be separated by the insulating materials that insulate with the detection circuit layer 310, to avoid the inspection is influenced
The normal use of slowdown monitoring circuit layer 310.The capacitance electrode layer 510 can be oppositely arranged at least one signal wire 320.Root
Need increased load different according to every signal line 320, the relative area of the capacitance electrode layer 510 and the signal wire 320
Can be different, thus the load of every signal wire 320 can be freely adjusted, it is convenient, flexible.
The embodiment of the present application also provides a kind of display panel.The display panel includes the drive substrate 10.It is described
Drive substrate 10 includes multiple second pixel drive units 332.Second pixel drive unit 332 is set to the substrate
130.Second pixel drive unit 332 is located at the viewing area 100.The display panel further includes multiple first pixel lists
First and multiple second pixel units.First pixel drive unit 331 is electrically connected with first pixel unit one-to-one correspondence.
Second pixel drive unit 332 is electrically connected with second pixel unit one-to-one correspondence.First pixel drive unit
331 surface can form first pixel unit.The surface of second pixel drive unit 332 can form described
Two pixel units.By adjusting the capacitive load of first pixel drive unit 331, it can make the special-shaped viewing area
The capacitive load of the scan line of the capacitive load of 110 scan line and the normal viewing area 120 tends to be identical.Therefore described aobvious
The light intensity of the special-shaped viewing area 110 and normal viewing area 120 that show panel reaches unanimity, and can 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.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of drive substrate, which is characterized in that including：
Substrate (130), the substrate (130) include viewing area (100) and non-display area (200), and the non-display area (200) is enclosed
It is arranged around the viewing area (100), the non-display area (200) includes special-shaped non-display area (210), the viewing area (100)
Including special-shaped viewing area (110), the abnormity non-display area (210) and the special-shaped viewing area (110) are disposed adjacent；
Detection circuit layer (310) is set to the non-display area (200), and is arranged around the viewing area (100)；
First insulating layer (410) is located at the special-shaped non-display area (210) and the special-shaped viewing area (110), and is set to institute
It states between substrate (130) and the detection circuit layer (310)；
At least one signal wire (320), to drive multiple first pixel drivers being set in the special-shaped viewing area (110)
Unit (331), at least one signal wire (320) be set to the substrate (130) and first insulating layer (410) it
Between, at least one signal wire (320) is extended from the special-shaped non-display area (210) to the special-shaped viewing area (110), with
The detection circuit layer (310) is set to form at least one compensating electric capacity at least one signal wire (320).
2. drive substrate as described in claim 1, which is characterized in that further include：
First routing layer (350) is located at the special-shaped viewing area (110) and the special-shaped non-display area (210), is set to described
Surface of first insulating layer (410) far from the substrate (130), in the special-shaped non-display area (210), the detection circuit layer
(310) it is at least partly overlapped in the projection of the substrate (130) with first routing layer (350)；
Second insulating layer (420) is located at the special-shaped viewing area (110) and the special-shaped non-display area (210), and is set to institute
Surface and the detection circuit layer (310) and described first of the first routing layer (350) far from the substrate (130) is stated to walk
Between line layer (350).
3. drive substrate as claimed in claim 2, which is characterized in that in the special-shaped non-display area (210), described first walks
Line layer (350) and the detection circuit layer (310) project the vertical range between intersection in the substrate (130) and are less than institute
It is vertical between the misaligned part of projection of the substrate (130) with the detection circuit layer (310) to state the first routing layer (350)
Distance.
4. drive substrate as claimed in claim 2, which is characterized in that further include the second routing layer (360), be set to described different
Shape viewing area (110), second routing layer (360) and detection circuit layer (310) same layer are arranged, and are set to described the
Surface of two insulating layers (420) far from the substrate (130).
5. drive substrate as described in claim 1, which is characterized in that first pixel drive unit (331) includes film
Transistor (340), the thin film transistor (TFT) (340) are set between first insulating layer (410) and the substrate (130),
The thin film transistor (TFT) (340) includes grid layer (342), the grid layer (342) and the signal wire (320) same layer one at
Type.
6. drive substrate as claimed in claim 5, which is characterized in that the thin film transistor (TFT) (340) further includes active layer
(341), the active layer (341) is set between the substrate (130) and the grid layer (342), the active layer (341)
It is provided with third insulating layer (430) between the grid layer (342).
7. drive substrate as described in claim 1, which is characterized in that further include at least one drive element of the grid (500), if
It is placed in the substrate (130), and positioned at the special-shaped non-display area (210), the plane where the substrate (130) is described
Drive element of the grid (500) is set between the detection circuit layer (310) and the special-shaped viewing area (110), described in one
Drive element of the grid (500) is electrically connected the pixel drive unit row (330) by a signal wire (320).
8. drive substrate as claimed in claim 7, which is characterized in that further include at least one capacitance electrode layer (510), be located at
The abnormity non-display area (210), the plane where the special-shaped non-display area (210), the capacitance electrode layer (510) set
It is placed between the drive element of the grid (500) and the special-shaped viewing area (110), the capacitance electrode layer (510) is set to
Side of first insulating layer (410) far from the substrate (130), the capacitance electrode layer (510) is in the substrate (130)
Projection and the signal wire (320) at least partly overlapped in the projection of the substrate (130).
9. drive substrate as claimed in claim 8, which is characterized in that the capacitance electrode layer (510) and the detection circuit
Layer (310) same layer setting.
10. a kind of display panel, which is characterized in that the viewing area (100) further includes normal viewing area (120), including：
Drive substrate described in claim 1-9, including multiple second pixel drive units (332), are set to the substrate
(130), it is located at the viewing area (100)；
Multiple first pixel units are corresponded with the multiple first pixel drive unit (331) and are electrically connected；
Multiple second pixel units are corresponded with the multiple second pixel drive unit (332) and are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810451384.7A CN108665850B (en) | 2018-05-11 | 2018-05-11 | Drive substrate and display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810451384.7A CN108665850B (en) | 2018-05-11 | 2018-05-11 | Drive substrate and display panel |
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| Publication Number | Publication Date |
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| CN108665850A true CN108665850A (en) | 2018-10-16 |
| CN108665850B CN108665850B (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810451384.7A Active CN108665850B (en) | 2018-05-11 | 2018-05-11 | Drive substrate and display panel |
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| Country | Link |
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| CN (1) | CN108665850B (en) |
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| CN113421905A (en) * | 2021-06-22 | 2021-09-21 | 昆山国显光电有限公司 | Display panel and display device |
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