CN110211490A - A kind of display panel, display panel mother matrix and display device - Google Patents
A kind of display panel, display panel mother matrix and display device Download PDFInfo
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- CN110211490A CN110211490A CN201910471988.2A CN201910471988A CN110211490A CN 110211490 A CN110211490 A CN 110211490A CN 201910471988 A CN201910471988 A CN 201910471988A CN 110211490 A CN110211490 A CN 110211490A
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- Prior art keywords
- cabling
- display panel
- connection
- transparent area
- viewing area
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Classifications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
Abstract
The invention discloses a kind of display panel, display panel mother matrix and display devices.The display panel includes main part and bending part, and main part includes the first transparent area and viewing area, and bending part includes connection cabling and the second transparent area.Viewing area include along first direction arrange, second direction extend multiple data lines, in a second direction on, viewing area includes the first viewing area and the second viewing area that the first transparent area two sides are arranged in.First viewing area includes the first cabling extended in a second direction, and the second viewing area includes that the second cabling extended in a second direction, the first cabling and the second cabling are connected one to one by connecting cabling.Bending part is folded into the back side of display panel, connection cabling is not necessarily to occupy the region between the first transparent area and viewing area, so as to reduce the border width between the first transparent area and viewing area, the narrow frame being advantageously implemented at the first transparent area improves the screen accounting of display screen.
Description
Technical field
The present embodiments relate to field of display technology more particularly to a kind of display panels, display panel mother matrix and display
Panel device.
Background technique
Height screen accounting is the valuable feature and demand of current display panel.It, can be in order to improve the screen accounting of display panel
Heteromorphic regions are set on a display panel, for installing the equipment such as camera, earpiece, fingerprint Identification sensor.When display panel
When the left and right sides of display panel is arranged in heteromorphic regions, the signal wire of heteromorphic regions is set along the heteromorphic regions edge adjacent with viewing area
It sets, increases the corresponding border width of heteromorphic regions.The setting of synchronous signal line is intensive, influences the exhibit stabilization of display panel.
Summary of the invention
The present invention provides a kind of display panel, display panel mother matrix and display device, corresponding to reduce heteromorphic regions
Border width, while improving the exhibit stabilization of display panel.
In a first aspect, the embodiment of the invention provides a kind of display panel,
Including main part and bending part, the main part includes the first transparent area and viewing area；The bending part includes connecting
Connect cabling and the second transparent area；
The viewing area includes arranging along first direction, the multiple data lines that second direction extends, along the second direction
On, the viewing area includes the first viewing area and the second viewing area that first transparent area two sides are arranged in；
First viewing area includes the first cabling extended along the second direction, and second viewing area includes along institute
State the second cabling of second direction extension；First cabling and second cabling are corresponded by the connection cabling to be connected
It connects.
Second aspect, the embodiment of the invention also provides a kind of display panel mother matrixs, arrange any implementation of multiple present invention
The display panel that example provides；Central point of the bent area of two adjacent display panels along mother matrix region where two display panels
Central symmetry.
The third aspect, the embodiment of the invention also provides a kind of display devices, provide including any embodiment of that present invention
Display panel.
The technical solution of the embodiment of the present invention, display panel include main part and bending part, and main part includes the first light transmission
Area and viewing area, bending part include connection cabling and the second transparent area.In a second direction, the two sides of the first transparent area include first
The connection that viewing area and the second viewing area, the first cabling of the first viewing area and the second cabling of the second viewing area pass through bending part
Cabling connects one to one.Therefore, the cabling extended in a second direction can extend to from the first viewing area by bending part
Two viewing areas, and bending part is folded into the back side of display panel, connection cabling without occupy the first transparent area and viewing area it
Between region be advantageously implemented at the first transparent area so as to reduce the border width between the first transparent area and viewing area
Narrow frame, improve the screen accounting of display screen.In addition, on bending part setting connection cabling when, can increase connection cabling it
Between line-spacing, guarantee connection cabling between signal be independent of each other, while improving the exhibit stabilization of display panel, will bend
Portion is folded into the back side of display panel, realizes the narrow frame of display panel, improves the screen accounting of display panel.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for display panel that the prior art provides；
Fig. 2 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 4 is the enlarged diagram in the area Tu3Zhong A；
Fig. 5 is the partial enlargement diagram of another display panel provided in an embodiment of the present invention；
Fig. 6 is the schematic diagram of the section structure that Fig. 2 is obtained along AA ' section；
Fig. 7 is the schematic diagram of the section structure of another display panel bending part provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 9 is the schematic diagram of the section structure that Fig. 8 is obtained along BB ' section；
Figure 10 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 11 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 12 is the partial structural diagram of another display panel provided in an embodiment of the present invention；
Figure 13 is a kind of the schematic diagram of the section structure of crossover region provided in an embodiment of the present invention；
Figure 14 is a kind of structural schematic diagram of the mother matrix of display panel provided in an embodiment of the present invention；
Figure 15 is a kind of structural schematic diagram of display device provided in an embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Fig. 1 is a kind of structural schematic diagram for display panel that the prior art provides.As shown in Figure 1, display panel includes aobvious
Show area 10, non-display area 20 and the heteromorphic regions 30 being arranged on the left of display panel.Under normal circumstances, the signal wire 11 of viewing area 10
When by heteromorphic regions 30, the non-display area 20 between heteromorphic regions 30 and viewing area 10 can be set.Therefore, the letter of viewing area 10
Number line 11 increases the border width B of heteromorphic regions 30.In addition, heteromorphic regions 30 and display 10 between non-display area 20 at also need
Encapsulation region is arranged to be packaged, further increases the border width B between heteromorphic regions 30 and viewing area 10.It is exemplary
Ground is directed toward the direction of viewing area 10 along heteromorphic regions 30, and encapsulation region occupies the width of about 300-500um.Therefore, as shown in Figure 1, it is different
The border width B in shape area 30 is greater than the corresponding border width A in viewing area 10.In the prior art, in order to reduce at heteromorphic regions 30
Border width, the cabling that viewing area 10 can be set pass through between signal wire 11 when 30 opposite non-display area 20 of heteromorphic regions
It is spaced smaller.It is easy to cause the signal between signal wire 11 to influence each other at this time, affects the exhibit stabilization of display panel.
Fig. 2 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention.As shown in Fig. 2, the display panel
Including main part 100 and bending part 200, main part 100 includes the first transparent area 110 and viewing area 120, and bending part 200 includes
Connect cabling 210 and the second transparent area 220.Viewing area 120 includes arranging along first direction X, a plurality of number that second direction Y extends
According to line, in a second direction on Y, viewing area 120 includes the first viewing area 121 and second that 110 two sides of the first transparent area are arranged in
Viewing area 122.First viewing area 121 includes the first cabling 1211 that Y extends in a second direction, and the second viewing area 122 includes edge
The second cabling 1221 that second direction Y extends, the first cabling 1211 and the second cabling 1221 are corresponded by connection cabling 210
Connection.
Specifically, the first transparent area 110 is the heteromorphic regions of display panel, has relatively high light transmittance, therefore can use
In equipment such as installation camera, master control key, earpiece, fingerprint Identification sensors.Illustratively, the shape of the first transparent area 110
It can be " ㄇ " type, semicircle, " C " type etc..Viewing area 120 is generally used for the normal display of display panel, aobvious in order to realize
Show the display in area 120, multiple pixel units and the in a second direction cabling of Y extension are provided in viewing area 120.Bending part 200
With bendable folding endurance, the back side of main part 100, the i.e. another side opposite with 100 light emission side of main part can be folded into.Bending part
200 are provided with connection cabling 210, connect cabling 210 and the first transparent area 110 around the second transparent area 220 is formed, i.e. connection is walked
Side of second transparent area 220 far from the first transparent area 110 is arranged in line 210.Y in a second direction, the two of the first transparent area 110
Side includes the first viewing area 121 and the second viewing area 122, the first cabling 1211 of the first viewing area 121 and the second viewing area 122
The second cabling 1221 connected one to one by the connection cabling 210 of bending part 200.Therefore, in a second direction Y extend walk
Line can extend to the second viewing area 122 from the first viewing area 121 by bending part 200, and bending part 200 is folded into display
The back side of panel, connection cabling are not necessarily to occupy region between the first transparent area 110 and viewing area 120, so as to reduce the
Border width between one transparent area 110 and viewing area 120, the narrow frame being advantageously implemented at the first transparent area 110 improve aobvious
The screen accounting of display screen.In addition, the line between connection cabling 210 can be increased in setting connection cabling 210 on bending part 200
Away from the signal between guarantee connection cabling 210 is independent of each other, while improving the exhibit stabilization of display panel, by bending part
220 are folded into the back side of display panel, realize the narrow frame of display panel, improve the screen accounting of display panel.
In addition, main part 100 includes underlay substrate, bending part 200 includes supporting substrate, for supporting connection cabling 210.
The substrate of main part 100 and bending part 200 can be an entirety, the i.e. branch of the underlay substrate of main part 100 and bending part 200
Support group plate is same substrate.Substrate is flexible base board at this time, and bending part 200 is allowed to be folded into the back side of main part 100.It is main
The substrate of body portion 100 and bending part 200 can be different substrate, specifically, the supporting substrate of bending part 200 is flexibility at this time
Substrate can be bent；And the substrate of main part 100 can be rigid substrates, or flexible base board.
Moreover, the light transmittance of the second transparent area 220 of bending part 200 is bigger, it is curved in bending part 200 so as to avoid
After folding, the second transparent area 220 covers the first transparent area 110, influences the light transmittance of the first transparent area 110.For example, the second transparent area
220 can be physics borehole, as through-hole.Second transparent area 220 also may include in supporting substrate and/or bending part 200
The organic film or inorganic film of each light transmission, i.e. the second transparent area 220 are blind hole.
It should be noted that the light transmittance of the first transparent area 110 can be according to the equipment that the first transparent area 110 is installed to saturating
The requirement of light rate determines.When the first transparent area 110 is equipped with camera, camera wants the light transmittance of the first transparent area 110
Ask relatively high, the first transparent area 110 can only include the underlay substrate of main part 100 and/or each in display panel at this time
The organic film or inorganic film of light transmission, that is, blind hole or the first transparent area 110 are physics borehole, guarantee that first is saturating
The light transmittance in light area 110.When the first transparent area 110 is equipped with the equipment such as earpiece and fingerprint Identification sensor, earpiece and fingerprint
Identification sensor is relatively low to the light transmittance requirement of the first transparent area 110, and the first transparent area 110 may include pixel list at this time
Member, by reducing the pixel unit that arranges along first direction X of the first transparent area 110, the pixel of per inch in the first transparent area 110
Number (Pixels Per Inch, PPI) is less than the PPI of viewing area 120, so that the light transmittance of the first transparent area 110 meets equipment
Demand.
The technical solution of the present embodiment, display panel include main part and bending part, main part include the first transparent area and
Viewing area, bending part include connection cabling and the second transparent area.The first cabling and of first viewing area is set on main part
Second cabling of two viewing areas is connected one to one by the connection cabling of bending part, can be to avoid the first cabling and the second cabling
By connecting the region between cabling the first transparent area of occupancy and viewing area when the first transparent area, so as to reduce the first light transmission
Border width between area and viewing area, the narrow frame being advantageously implemented at the first transparent area improve the screen accounting of display screen.Separately
Outside, in setting connection cabling on bending part, the line-spacing between connection cabling can be increased, guarantee the signal between connection cabling
It is independent of each other, while improving the exhibit stabilization of display panel, bending part is folded into the back side of display panel, realizes display
The narrow frame of panel improves the screen accounting of display panel.
On the basis of above-mentioned each technical solution, Fig. 3 is the structure of another display panel provided in an embodiment of the present invention
Schematic diagram, Fig. 4 are the enlarged diagram in the area Tu3Zhong A.As shown in Figures 2 to 4, the side adjacent with bending part 200 of main part 100
Edge is first edge 240, along first edge 240, after bending part 200 is bent, connects vertical throwing of the cabling 210 on underlay substrate
Shadow is not overlapped with upright projection of first transparent area 110 on underlay substrate.
Specifically, connection cabling 210 is electric conduction routing, for example, connection cabling 210 can be metal routing, therefore is connected
The light transmittance of cabling 210 is very low.And the first transparent area 110 needs relatively high light transmittance, therefore connection cabling 210 can be set
Upright projection on underlay substrate is not overlapped with upright projection of first transparent area 110 on underlay substrate, and connection is avoided to walk
Line 210 covers the first transparent area 110, reduces the light transmittance of the first transparent area 110.
In other embodiments, Fig. 5 is the partial enlargement diagram of another display panel provided in an embodiment of the present invention.
As shown in figure 5, the first transparent area 110 is physics borehole, the second transparent area 220 is similarly physics borehole.When bending part 200 is bent
When to the back side of main part 100,110 region of the first transparent area is still physics borehole, so that the light transmission of the first transparent area 110
Rate highest.
Optionally, the first transparent area 110 and the second transparent area 220 can be symmetrical along first edge 240.Both can guarantee to set
Set upright projection in connection cabling 210 of second transparent area 220 far from 110 side of the first transparent area on underlay substrate and the
Upright projection of one transparent area 110 on underlay substrate does not overlap, and avoids connection cabling 210 from covering the first transparent area 110, reduces
The light transmittance of first transparent area 110, while the area of bending part 200 and the length of connection cabling 210 can be minimized, thus
The cost of display panel is saved, while the signal drops on connection cabling 210 can be reduced, is improved through connection cabling 210
Signal accuracy.
On the basis of above-mentioned each technical solution, with continued reference to Fig. 2, X, connects the line width of cabling 210 along a first direction
Greater than the line width of the first cabling 1211 and the second cabling 1221.
Specifically, the first viewing area 121 that viewing area 120 includes has the first cabling 1211, and the second viewing area 122 has
Second cabling 1221.Along first direction X, viewing area 120 further includes being located at the first transparent area 110 far from the second transparent area 220 1
The third viewing area 123 of side, third viewing area include the third cabling 1231 that a plurality of Y in a second direction extends.Third cabling
1231, for providing signal for third viewing area 123, show the pixel unit of third viewing area 123.Third cabling
1231 and first cabling 1211 and the second cabling 1221 can be same type cabling, such as third cabling 1231 walk with first
Line 1211 and the second cabling 1221 all can be data line or power signal lines.First cabling 1211 and the second cabling 1221 pass through
Connection cabling 210 connects one to one, for providing signal for a column pixel unit.Third cabling 1231 is similarly a column pixel
Unit provides signal.And connecting cabling 210 not is straight line, therefore the first cabling 1211, the second cabling 1221 and connection are walked
The sum of length of line 210 is greater than the length of third cabling 1231.The line width of the cabling 210 of setting connection at this time is greater than the first cabling
1211 and second cabling 1221 line width, reduce connection cabling on line resistance, and then can reduce signal connection cabling 210 on
Pressure drop so that signal by the first cabling 1211, connection cabling 210 and the second cabling 1221 pressure drop and signal pass through third
The pressure drop of cabling 1231 is consistent as far as possible, so as to improve the display homogeneity of viewing area 120.
In addition, bending part 200 has bendable folding endurance, bending part 200 can be folded into the back side of main part 100, therefore increase
Line-spacing between connection cabling 210 not only can be improved display panel in the case where not increasing display floater frame width and show
Stability, while can pass through adjust connection cabling 210 between line-spacing change connection cabling 210 line resistance, improve display
The display homogeneity in area 120.
Fig. 6 is the schematic diagram of the section structure that Fig. 2 is obtained along AA ' section.As shown in Figure 2 and Figure 6, the first cabling 1211 and
Two cablings 1221 include data line and power supply voltage signal line, and bending part 200 includes setting gradually along the direction of light-emitting surface
Substrate 201, the first inorganic layer 202, the first metal layer 203, the second inorganic layer 204 and second metal layer 205 connect cabling 210
Including with data line connects one to one first connect cabling 211, the first connection cabling 211 and 203 same layer of the first metal layer
Setting.Connection cabling 210 includes and power supply voltage signal line connects one to one second connect cabling 212 that second connects
Line 212 and 205 same layer of second metal layer are arranged, and upright projection of the first connection cabling 211 on substrate connect cabling with second
212 upright projection on substrate exists overlapping.
Specifically, as shown in Figure 2 and Figure 6, the first connection cabling 211 and the second connection cabling 212 are respectively arranged at first
Metal layer 203 and second metal layer 205, and upright projection of the first connection cabling 211 on substrate connect cabling with second
212 upright projection on substrate, which exists, to be overlapped, therefore the first connection cabling 211 and the second connection cabling 212 can form electricity
Hold.First transparent area 110 causes the number of the first cabling 1211 and the corresponding pixel unit of the second cabling 1221 than third cabling
The number of 1231 corresponding pixel units is few, and the capacitive load of the first cabling 1211 and the second cabling 1221 is than third cabling 1231
Capacitive load it is small.Therefore the capacitor that the first connection cabling 211 and the second connection cabling 212 are formed can be used as compensating electric capacity,
For compensating the capacitive load of the first cabling 1211 and the second cabling 1221, so that signal is walked by the first cabling 1211, connection
The pressure drop of line 210 and the second cabling 1221 is consistent with signal by the pressure drop of third cabling 1231 as far as possible, so as to
To improve the display homogeneity of viewing area 120.
Fig. 7 is the schematic diagram of the section structure of another display panel bending part provided in an embodiment of the present invention.Such as Fig. 7 institute
Show, bending part 200 further includes compensation metal layer 206, and compensation metal layer 206 and connection cabling 210 are perpendicular to display panel
Orthographic projection exists overlapping.
It specifically, further include compensation metal layer as shown in fig. 7, bending part 200 includes supporting substrate and connection cabling 210
206.It compensates metal layer 206 and connects cabling 210 in the orthographic projection perpendicular to display panel in the presence of overlapping, then compensate metal layer
206 parts overlapping with the corresponding orthographic projection perpendicular to display panel of connection cabling 210 form capacitor, can also serve as compensating
Capacitor is used to compensate the capacitive load of the first cabling 1211 and the second cabling 1221, so that signal passes through the first cabling 1211, connects
The pressure drop for connecing cabling 210 and the second cabling 1221 is consistent with signal by the pressure drop of third cabling 1231 as far as possible, from
And the display homogeneity of viewing area 120 can be improved.
It should be noted that Fig. 7 is only to schematically illustrate compensation metal layer 206 to be located at connection cabling 210 far from base
The side of plate 201.In other embodiments, compensation metal layer 206 can also be set between connection cabling 210 and substrate 201.
In addition, schematically illustrating the upright projection of compensation metal layer 206 on a display panel in Fig. 7 is completely covered connection cabling
210 display panel upright projection, at this time compensate metal layer 206 and connection cabling 210 between form maximum capacitor.At it
In his embodiment, compensation metal layer 206 can be overlapped partially with the upright projection of cabling 210 on a display panel is connect.Work as master
When body portion 100 includes more metal layers, connection cabling 210 can be arranged with any metal layer same layer of main part 100.For example,
Connecting cabling 210 can be arranged with the metal layer same layer where the first cabling 1211 and the second cabling 1221.Similarly, metal is compensated
Layer 206 can also be arranged with any metal layer same layer of main part 100, need to only meet compensate metal layer 206 with connect cabling 210
Non- same layer.
In addition, including inorganic layer 207 between compensation metal layer 206 and connection cabling 210, compensation metal layer 206 is avoided
The short circuit between connection cabling 210.Other one layer of inorganic layer 208 is covered on compensation 206 surface of metal layer, for protecting compensation payment
Belong to layer 206.
In other embodiments, bending part 200 can also include supporting layer, provide branch in bending for bending part 200
Support effect reduces the several of the connection fracture of cabling 210 so as to reduce the folding s tress of the connection cabling 210 in bending part 200
Rate.Under normal circumstances, supporting layer may include buffer layer and foam etc..
Fig. 8 is the structural schematic diagram of another display panel provided in an embodiment of the present invention.Fig. 9 is that Fig. 8 is obtained along BB ' section
The schematic diagram of the section structure arrived.As shown in Figure 8 and Figure 9, main part 100 and bending part 200 are connected by connection cabling 210, curved
Folding part 200 includes flexible printed circuit board 230, and connection cabling 210 is set on flexible printed circuit board 230.Main part 100 wraps
It is inorganic to include rigid substrates 101, the first inorganic layer 102, the first metal layer 103, second set gradually along the direction of light-emitting surface
Layer 104 and second metal layer 105 is provided with the first cabling 1211 and the second cabling 1221 in second metal layer 105, connects cabling
210 are arranged with 103 same layer of the first metal layer, the first cabling 1211 and the second cabling 1221 by via hole 106 with connect cabling 210
Electrical connection.
Specifically, in figs. 8 and 9, the underlay substrate of main part 100 is different from the supporting substrate of bending part 200
Substrate.The underlay substrate of main part 100 is rigid substrates 101, and the supporting substrate of bending part 200 is flexible printed circuit board 230.
Flexible printed circuit board 230 has bendable folding endurance, can be folded into the back side of main part 100.Main part 100 and bending part 200
Connection is realized by connection cabling 210.Main part 100 includes the first metal layer 103 and second metal layer 105, the first metal layer
103 generally comprise the scan signal line of pixel unit, and second metal layer 105 generally comprises the data line and power supply electricity of pixel unit
Press signal wire.Cabling 210 is connected for connecting the first cabling 1211 and the second cabling 1221, therefore the first metal can formed
Layer 103 or when second metal layer 105, are formed simultaneously connection cabling 210 and (schematically illustrate connection cabling 210 and the in Fig. 9
The setting of one metal layer, 103 same layer), to reduce the processing step of production display panel.Because of the first cabling 1211 and the second cabling
1221 are located at second metal layer 105, and when connecting cabling 210 and 103 same layer of the first metal layer and being arranged, connection cabling 210 can be with
It is realized by via hole 106 and is electrically connected with the first cabling 1211 and the second cabling 1221.
Figure 10 is the structural schematic diagram of another display panel provided in an embodiment of the present invention.As shown in Figure 10, display surface
Plate further includes encapsulation region 300, and the first transparent area 110 is physical holes.Encapsulation region 300 surrounds viewing area 120, the first transparent area 110
Side positioned at encapsulation region 300 far from viewing area 120, the first transparent area 110 surround the second transparent area 220 with cabling 210 is connect.
Specifically, encapsulation region 300 is used to encapsulate the viewing area 120 of display panel, to avoid the pixel list of display panel
Member is corroded by the water oxygen in external environment, influences the service life of display panel.When being packaged to viewing area 120, when first
When transparent area 110 is physical holes, encapsulation region 300 is arranged only around viewing area 120, and it is remote that the first transparent area 110 is located at encapsulation region 300
Side from viewing area 120, i.e. encapsulation region 300 are packaged along the shared edge of the first transparent area 110 and viewing area 120.This
When encapsulation region 300 include partial trace encapsulation.
The embodiment of the present invention also provides another encapsulating structure.Figure 11 is another display surface provided in an embodiment of the present invention
The structural schematic diagram of plate.As shown in figure 11, display panel includes encapsulation region 300, and the first transparent area 110 includes substrate 101, encapsulation
Area 300 surround the first transparent area 110 and viewing area 120, the encapsulation region 300 adjacent with the first transparent area 110 with connect cabling 210
Surround the second transparent area 220.
Specifically, when the first transparent area 110 includes substrate 101, encapsulation region 300 can surround 110 He of the first transparent area
Viewing area 120, i.e. encapsulation region 300 can reduce the technology difficulty of encapsulation, while can along 240 straight lead of first edge
Cabling to avoid encapsulation region 300 changes according to the shape of the first transparent area 110 and is changed, and improves 300 cabling of encapsulation region and sets
The scope of application of meter.
It should be noted that the first transparent area 110 includes simultaneously when the first transparent area 110 includes partial pixel unit
Substrate 101, encapsulation region 300 equally can be set to straight lead at this time.
Figure 12 is the partial structural diagram of another display panel provided in an embodiment of the present invention.As shown in figure 12, it seals
Filling area 300 includes at least one crossover region 301, and crossover region 301 is to connect the upright projection and envelope of cabling 210 on a display panel
Fill the overlapping region in area 300.Encapsulation region 300 further includes packaging plastic, and the connection cabling 210 in crossover region 301 and packaging plastic are at least
Part is overlapping.
Specifically, encapsulation region 300 is set between main part 100 and bending part 200, and is arranged around viewing area 120,
Connection cabling 210 is the cabling for connecting main part 100 and bending part 200, therefore connects on a display panel vertical of cabling 210
Projection exists overlapping with the upright projection of encapsulation region 300 on a display panel.Packaged type can be according to the substrate of main part 100
Substrate selection.When the underlay substrate of main part 100 is flexible base board, packaged type can be thin-film package.When main part 100
Underlay substrate be rigid substrates when, packaged type can choose frit encapsulation.When selecting frit encapsulation, encapsulation region 300 is wrapped
Include packaging plastic, as frit material.In encapsulation process, need with laser to frit material melts.And in order to improve laser
Efficiency can be arranged reflective layer far from the side of laser in frit material, reflect the laser across frit material by reflective layer
Frit material is returned, frit material is melted again.Reflective layer is generally metallic reflective layer.It can be using connection cabling 210
It is multiplexed with reflective layer, the utilization efficiency for improving laser to the reflective of laser both may be implemented, while reducing setting for metal layer
It sets, saves the cost of manufacture of display panel.
As shown in figure 12, exist when connection cabling 210 is connect with the first cabling 1211 with encapsulation region 300 and overlap, therefore connect
It connects and one crossover region 301 is formed by encapsulation region 300 when cabling 210 is connect with the first cabling 1211.Connect cabling 210 and second
Exist when cabling 1221 connects with encapsulation region 300 and overlap, therefore connects when cabling 210 is connect with the second cabling 1221 and pass through encapsulation
Area 300 forms a crossover region 301.Figure 13 is a kind of the schematic diagram of the section structure of crossover region provided in an embodiment of the present invention.Such as
Shown in Figure 13, in crossover region 301, connect cabling 210 far from the side of substrate 201 and inorganic layer 209 be set, inorganic layer 209 with
Packaging plastic 310 contacts, and the covering of glue 310 can be packaged by connecting cabling 210 at this time, completes to the main part 100 of display panel
Encapsulation.In conjunction with Fig. 6 it is found that inorganic layer 209 can be the first inorganic layer 202, or the second inorganic layer 204, or may be used also
To be other inorganic layers.
It is at least partly overlapping by the packaging plastic in setting connection cabling 210 and encapsulation region 300 in crossover region 301, then
Connection cabling 210 can be multiplexed with reflective layer, it is possible to reduce the reflective layer of crossover region 301 is arranged, and saves the system of display panel
Make cost.
With reference to Fig. 9 and Figure 12, when main part 100 includes the rigid substrates 101 set gradually along the direction of light-emitting surface,
One inorganic layer 102, the first metal layer 103, the second inorganic layer 104 and second metal layer 105 connect cabling 210 and the first metal
When layer 103 same layers setting, connection cabling 210 can be formed simultaneously with the first metal layer 103 using identical material.And the first gold medal
Belonging to layer 103 has good reflecting effect, therefore is arranged when connecting cabling 210 with 103 same layer of the first metal layer, and in crossover region
301 when being multiplexed with reflective layer, can not only save the cost of manufacture of display panel, while the anti-of connection cabling 210 can be improved
Light action, the effective rate of utilization of laser when improving frit encapsulation.
It should be noted that Figure 12 is only a kind of example of encapsulation region 300, rather than limit.In other are exemplary, envelope
Filling area 300 can be along 240 straight lead of first edge.
In other embodiments, when selecting thin-film package, display panel further includes encapsulating structure.Main part and curved at this time
Folding part is set on flexible base board, and encapsulating structure covers main part.
Specifically, when display panel uses thin-film package, encapsulating structure is generally the inorganic film layer knot of inorganic-organic-
Structure, and main part is covered, to obstruct the pixel unit that extraneous water oxygen corrodes display panel.
The embodiment of the present invention also provides a kind of display panel mother matrix.Figure 14 is a kind of display surface provided in an embodiment of the present invention
The structural schematic diagram of plate mother matrix.As shown in figure 14, which includes that the multiple any embodiment of that present invention of arrangement mentions
The display panel of confession, the central point C of the bending parts 200 of two adjacent display panels along mother matrix region where two display panels
Central symmetry.
Specifically, display panel mother matrix be arrange the cutting boards to be cut of multiple display panels can by the cutting to mother matrix
To form multiple display panels.As shown in figure 14, display panel mother matrix schematically illustrates two column display panels.Each display
Panel includes bending part 200, and bending part 200, can be with along the central point C central symmetry in mother matrix region where two display panels
So that the area of the 200 common sparing display panel mother matrix of bending part of two column display panels, so as to so that display panel in mother
Arrangement in version is even closer, improves the utilization rate of display panel mother matrix.
The embodiment of the present invention also provides a kind of display device.Figure 15 is a kind of display device provided in an embodiment of the present invention
Structural schematic diagram.As shown in figure 15, which includes the display panel 41 that any embodiment of that present invention provides.Display dress
Setting 40 can be the display devices having a display function such as mobile phone, computer and intelligent wearable device, the embodiment of the present invention pair
This is not construed as limiting.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (14)
1. a kind of display panel, which is characterized in that
Including main part and bending part, the main part includes the first transparent area and viewing area；The bending part includes that connection is walked
Line and the second transparent area；
The viewing area includes arranging along first direction, the multiple data lines that second direction extends, in the second direction, institute
Stating viewing area includes the first viewing area and the second viewing area that first transparent area two sides are arranged in；
First viewing area includes the first cabling extended along the second direction, and second viewing area includes along described the
The second cabling that two directions extend；First cabling and second cabling are connected one to one by the connection cabling.
2. display panel according to claim 1, which is characterized in that the main part edge adjacent with the bending part
For first edge, along the first edge, after the bending part bending, upright projection of the connection cabling on underlay substrate
It is not overlapped with upright projection of first transparent area on the underlay substrate.
3. display panel according to claim 2, which is characterized in that first transparent area and second transparent area edge
The first edge is symmetrical.
4. display panel according to claim 1, which is characterized in that along the first direction, the connection cabling
Line width is greater than the line width of first cabling and second cabling.
5. display panel according to claim 1, which is characterized in that first cabling and second cabling are data
Line and/or power supply voltage signal line.
6. display panel according to claim 5, which is characterized in that the main part and the bending part pass through the company
Cabling connection is connect, the bending part includes flexible printed circuit board；The connection cabling is set to the flexible printed circuit board
On；The main part includes the rigid substrates set gradually along the direction of light-emitting surface, the first inorganic layer, the first metal layer,
Two inorganic layers and second metal layer；First cabling and second cabling are provided in the second metal layer；The company
It connects cabling and the first metal layer same layer is arranged, first cabling and second cabling are walked by via hole and the connection
Line electrical connection.
7. display panel according to claim 5, which is characterized in that first cabling and second cabling include institute
State data line and the power supply voltage signal line；The bending part includes the substrate set gradually along the direction of light-emitting surface,
One inorganic layer, the first metal layer, the second inorganic layer and second metal layer；The connection cabling includes a pair of with the data line one
The the first connection cabling that should be connected, the first connection cabling and the first metal layer same layer are arranged；
The connection cabling includes and the power supply voltage signal line connects one to one second connect cabling, second company
It connects cabling and the second metal layer same layer is arranged；Upright projection and described second of the first connection cabling on substrate connects
The upright projection of cabling on the substrate is connect in the presence of overlapping.
8. display panel according to claim 5 or 6, which is characterized in that the bending part further includes compensation metal layer, institute
Compensation metal layer and the connection cabling are stated in the orthographic projection perpendicular to the display panel in the presence of overlapping.
9. display panel according to claim 6, which is characterized in that further include encapsulation region, first transparent area is object
Manage hole；The encapsulation region surrounds the viewing area, and first transparent area is located at one of the encapsulation region far from the viewing area
Side, first transparent area and the connection cabling surround second transparent area.
10. display panel according to claim 6, which is characterized in that further include encapsulation region, first transparent area includes
Substrate；The encapsulation region surround first transparent area and the viewing area, the encapsulation region adjacent with first transparent area with
The connection cabling surrounds second transparent area.
11. display panel according to claim 9 or 10, which is characterized in that the encapsulation region includes that at least one is overlapping
Area；The crossover region is the region that the upright projection of the connection cabling on said display panel is overlapped with the encapsulation region；
The encapsulation region further includes packaging plastic；Connection cabling and the packaging plastic in the crossover region is at least partly overlapping.
12. display panel according to claim 5, which is characterized in that further include encapsulating structure；The main part and described
Bending part is set on flexible base board；The encapsulating structure covers the main part.
13. a kind of mother matrix of display panel, which is characterized in that arrange any display panel of multiple claim 1-12；
Central point central symmetry of the bent area of two adjacent display panels along mother matrix region where two display panels.
14. a kind of display device, which is characterized in that including any display panel of claim 1-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471988.2A CN110211490A (en) | 2019-05-31 | 2019-05-31 | A kind of display panel, display panel mother matrix and display device |
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| CN201910471988.2A CN110211490A (en) | 2019-05-31 | 2019-05-31 | A kind of display panel, display panel mother matrix and display device |
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| CN110211490A true CN110211490A (en) | 2019-09-06 |
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| CN201910471988.2A Pending CN110211490A (en) | 2019-05-31 | 2019-05-31 | A kind of display panel, display panel mother matrix and display device |
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Effective date of registration: 20211103 Address after: No.8, liufangyuan Henglu, Donghu New Technology Development Zone, Wuhan City, Hubei Province Applicant after: WUHAN TIANMA MICRO-ELECTRONICS Co.,Ltd. Applicant after: Wuhan Tianma Microelectronics Co.,Ltd. Shanghai Branch Address before: Room 509, building 1, No. 6111, Longdong Avenue, Pudong New Area, Shanghai, 200120 Applicant before: SHANGHAI TIANMA AM-OLED Co.,Ltd. |
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Application publication date: 20190906 |