CN107863374A - O L ED display panel and display device - Google Patents
O L ED display panel and display device Download PDFInfo
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- CN107863374A CN107863374A CN201711050367.4A CN201711050367A CN107863374A CN 107863374 A CN107863374 A CN 107863374A CN 201711050367 A CN201711050367 A CN 201711050367A CN 107863374 A CN107863374 A CN 107863374A
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- 230000009286 beneficial effect Effects 0.000 description 2
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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
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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
- H10K59/131—Interconnections, e.g. wiring lines or terminals
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Abstract
The invention discloses an O L ED display panel and a display device, which comprise a display area, a middle area and a non-display area, wherein a second display area in the display area is divided into two display sub-areas by the middle area, a first scanning line corresponding to pixels in the display sub-areas comprises a first sub-line extending along the row direction, a second sub-line extending along the row direction and a third sub-line, wherein the first sub-line of the nth first scanning line is connected with the nth row of pixels, the second sub-line is connected with the (n + 1) th row of pixels, one end of the first sub-line close to the middle area is connected with the second sub-line through the third sub-line, namely the first scanning line is equivalent to the fact that the first scanning line is formed by connecting the first sub-line, the second sub-line and the third sub-line in series, and the first scanning line is equivalent to the fact that the two rows of pixels are connected with the first scanning line, so that the pixels L oading on the scanning line in the display sub-areas are close to the pixels L oading on the scanning line in the first display area, and the problem.
Description
Technical field
The present invention relates to display technology field, espespecially a kind of OLED display panel and display device.
Background technology
With the development of Display Technique, shield the frame with it with larger screen accounting, ultra-narrow comprehensively, with common display
Screen is compared, and can greatly improve the visual effect of beholder, so as to of great interest.At present, using what is shielded comprehensively
In the display device of such as mobile phone, in order to realize self-timer, video call and the function of fingerprint recognition, generally it can all be filled in display
The front put sets front camera, receiver, fingerprint recognition region or physical button etc..
In order to realize that full frameization is shown, the structural representation of display panel as shown in Figure 1, in the viewing area of display panel
Intermediate region 1 is set in domain, front camera 10, receiver 20 etc. are arranged in intermediate region 1.But due to intermediate region 1
Setting, cause the pixel quantity of the row where intermediate region 1 to be less than the number for being located at pixel in the lower section one-row pixels of intermediate region 1
Amount, so that the load for pixel of not going together has differences, cause to show uneven.
The content of the invention
The embodiment of the present invention provides a kind of OLED display panel and display device, to solve to show present in prior art
Show the problem of uneven.
A kind of OLED display panel provided in an embodiment of the present invention, the display panel have viewing area, intermediate region
And surround the non-display area of the viewing area and the intermediate region；Wherein, the viewing area has matrix arrangement
Pixel and scan line corresponding with pixel described in each row；The non-display area has to be corresponded with each scan line
First shifting deposit unit of connection；
The viewing area includes the first viewing area and the second viewing area；Wherein described second viewing area include by
Two display subregions that the intermediate region is spaced apart and along line direction arrangement；
Scan line corresponding with the pixel in the display subregion is the first scan line, and first scan line includes edge
First sub-line of line direction extension, the second sub-line extended along line direction, positioned at first sub-line close to the intermediate region
One end and along column direction extend the 3rd sub-line；Wherein, first sub-line and line n of the first scan line described in nth bar
Pixel is connected, and second sub-line of the first scan line described in nth bar is connected with the (n+1)th row pixel；First sub-line is remote
One end of the intermediate region connects with corresponding first shifting deposit unit, and first sub-line is close to the middle area
The one end in domain is connected by the 3rd sub-line with second sub-line；
N is the arbitrary integer more than 0 and less than or equal to N, and N is the line number of the pixel in the display subregion.
Correspondingly, the embodiment of the present invention additionally provides a kind of display device, including provided in an embodiment of the present invention above-mentioned
OLED display panel.
The present invention has the beneficial effect that：
OLED display panel and display device provided in an embodiment of the present invention, including viewing area, intermediate region and non-aobvious
Show region, the second viewing area wherein in viewing area is divided into two display subregions by intermediate region.With showing sub-district
First scan line corresponding to pixel in domain includes the first sub-line along line direction extension, the second sub-line extended along line direction,
Positioned at the first sub-line close to intermediate region one end and along column direction extend the 3rd sub-line；Wherein, nth bar first scan line
First sub-line is connected with line n pixel, and the second sub-line of the scan line of nth bar first is connected with the (n+1)th row pixel；First sub-line is remote
One end from intermediate region connects with corresponding first shifting deposit unit, and the first sub-line passes through close to one end of intermediate region
Three sub-lines are connected with the second sub-line.That is, the first scan line is in series by the first sub-line, the second sub-line and the 3rd sub-line,
Equivalent to being connected with two row pixels in the first scan line, so that pixel Loading in display subregion in scan line and the
Pixel Loading in one viewing area in scan line is approached, and avoids that the problem of display is uneven occurs.
Brief description of the drawings
Fig. 1 is a kind of structural representation of existing OLED display panel；
Fig. 2 is a kind of electrical block diagram of image element circuit provided in an embodiment of the present invention；
Fig. 3 is input timing figure corresponding to the image element circuit shown in Fig. 2；
Fig. 4 is another structural representation of existing OLED display panel；
Fig. 5 is a kind of structural representation of OLED display panel provided in an embodiment of the present invention；
Fig. 6 is the structural representation of the first scan line in OLED display panel provided in an embodiment of the present invention；
Fig. 7 is a kind of structural representation that subregion is shown in OLED display panel provided in an embodiment of the present invention；
Fig. 8 is another structural representation that subregion is shown in OLED display panel provided in an embodiment of the present invention；
Fig. 9 is the structural representation of the second scan line in OLED display panel provided in an embodiment of the present invention；
Figure 10 is another structural representation of OLED display panel provided in an embodiment of the present invention；
Figure 11 is the diagrammatic cross-section of OLED display panel provided in an embodiment of the present invention；
Figure 12 a to Figure 12 d are respectively that the present invention implements to provide the outline drawing of the intermediate region of OLED display panel；
Figure 13 is a kind of partial structural diagram of OLED display panel provided in an embodiment of the present invention；
Figure 14 is another partial structural diagram of OLED display panel provided in an embodiment of the present invention；
Figure 15 is another partial structural diagram of OLED display panel provided in an embodiment of the present invention；
Figure 16 is the structural representation of display device provided in an embodiment of the present invention.
Embodiment
Because Organic Light Emitting Diode (Organic light-emitting diodes, OLED) display panel has work
Make the advantages that low voltage, fast response time, luminous efficiency are high, visual angle is wide and operating temperature is wide, beneficial to display device it is lightening,
Low-power consumption and curved design.Also, in OLED display panel, generally use image element circuit drives OLED to light.Pixel electricity
Road generally first resets before data are write to OLED to the grid of driving transistor, such as the image element circuit shown in Fig. 2,
Fig. 2 is a kind of electrical block diagram of image element circuit provided in an embodiment of the present invention；Including 5 switching transistors：M1~M5,
1 driving transistor M0 and 1 electric capacity C.Corresponding input timing figure is as shown in Fig. 2 Fig. 3 is the image element circuit pair shown in Fig. 2
The input timing figure answered.Turned in T1 stages the first scan line Scan1 controlling switch transistors M1, driving transistor M0 is carried out
Vref resets, and in the T2 stages, the second scan line Scan2 controlling switch transistors M2 and M3 conductings, realizes that Data writes.
In existing OLED display panel, as shown in figure 4, Fig. 4 is the structural representation of existing OLED display panel
Two, scan line Scan (n) is connected with the image element circuit in image element circuit in line n pixel and the (n+1)th row pixel, is realized to
Vref resets are carried out to the (n+1)th row image element circuit while n rows image element circuit carries out Data write-ins.But show in existing OLED
Show in panel, due to the presence of intermediate region, cause pixel load Loading in the scan line of intermediate region both sides to be about located at
The half of pixel Loading in scan line below intermediate region.So as to the capacitive load for the pixel that causes not go together exist it is poor
It is different, produce the problem of display is uneven.
In view of this, the embodiments of the invention provide a kind of OLED display panel and display device.
In order that the object, technical solutions and advantages of the present invention are clearer, the present invention is made below in conjunction with accompanying drawing into
One step it is described in detail, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Based on the embodiment in the present invention, those of ordinary skill in the art are obtained all under the premise of creative work is not made
Other embodiments, belong to the scope of protection of the invention.
The shapes and sizes of each part do not reflect actual proportions in accompanying drawing, and purpose is schematically illustrate present invention.
A kind of OLED display panel provided in an embodiment of the present invention, as shown in figure 5, Fig. 5 is provided in an embodiment of the present invention
One of structural representation of OLED display panel, display panel have viewing area, intermediate region B and surround viewing area and
Intermediate region B non-display area C；Wherein, viewing area has the pixel 01 of matrix arrangement and corresponding with each row pixel 01
Scan line scan (n)；Non-display area C has the first shift LD list to be connected one to one with each scan line scan (n)
First VSR (n)；
Viewing area includes the first viewing area A1 and the second viewing area；Wherein the second viewing area is included by middle area
Two display subregion A20 that domain B is spaced apart and along line direction arrangement；
Scan line (scan (1) to scan (4) in Fig. 5) corresponding with the pixel of A20 in display subregion is swept for first
Line is retouched, as shown in fig. 6, Fig. 6 is the structural representation of the first scan line in OLED display panel provided in an embodiment of the present invention, its
Middle Fig. 6 is illustrated by taking the scan line scan (n) of nth bar first as an example, and the first scan line scan (n) includes extending along line direction
The first sub-line S1, the second sub-line S2 for extending along line direction, positioned at the first sub-line S1 close to intermediate region B one end and along row
3rd sub-line S3 of direction extension；Wherein, the scan line scan (n) of nth bar first the first sub-line S1 connects with line n pixel 01
Connect, the scan line scan (n) of nth bar first the second sub-line S2 is connected with the (n+1)th row pixel 01；First sub-line S1 is away from middle area
Domain B one end passes through with corresponding first shifting deposit unit VSR (n) connections, the first sub-line S1 close to intermediate region B one end
3rd sub-line S3 is connected with the second sub-line S2；
N is the arbitrary integer more than 0 and less than or equal to N, and N is the line number of pixel 01 in display subregion A20.
Above-mentioned OLED display panel provided in an embodiment of the present invention, including viewing area, intermediate region and non-display area,
The second viewing area wherein in viewing area is divided into two display subregions by intermediate region.With the picture in display subregion
First scan line corresponding to element includes the first sub-line along line direction extension, the second sub-line extended along line direction, positioned at first
Sub-line close to intermediate region one end and along column direction extend the 3rd sub-line；Wherein, the first sub-line of the scan line of nth bar first
It is connected with line n pixel, the second sub-line of the scan line of nth bar first is connected with the (n+1)th row pixel；First sub-line is away from middle area
The one end in domain connects with corresponding first shifting deposit unit, the first sub-line close to one end of intermediate region by the 3rd sub-line with
Second sub-line connects.That is, the first scan line is in series by the first sub-line, the second sub-line and the 3rd sub-line, equivalent to
Two row pixels are connected with scan line, so that the pixel Loading in scan line and the first viewing area in display subregion
Pixel Loading in domain in scan line is approached, and avoids that the problem of display is uneven occurs.
It should be noted that in OLED display panel provided in an embodiment of the present invention, pixel is light emitting diode and use
In the image element circuit of driving lumination of light emitting diode.
Specifically, in OLED display panel provided in an embodiment of the present invention, scan line corresponding with line n pixel refers to
For controlling the scan line of the reset of the (n+1)th row pixel of the write-in of the data of the row pixel and control.Therefore, in display subregion
In, the first sub-line and the line n pixel of the scan line of nth bar first are connected to control the data of line n pixel to write, the second son
Line is connected to control the (n+1)th row pixel to be resetted with the (n+1)th row pixel.For the second sub-line in the first scan line, phase
When the end of then the first scan line, it is maximum that distal end postpones effect delay, but due to being to be used to reset control, therefore influence
Less.
Knot is connected in series by what the first scan line for showing subregion was arranged to the first sub-line, the second sub-line and the 3rd sub-line
Although structure can increase the load of the first scan line, when the load of the first scan line in display subregion and the first display
When the load in scan line in region still suffers from difference, alternatively, in OLED display panel provided in an embodiment of the present invention,
As shown in Figure 7 and Figure 8, Fig. 7 be OLED display panel provided in an embodiment of the present invention in show subregion structural representation it
One, Fig. 8 are two, the OLED display surfaces for the structural representation that subregion is shown in OLED display panel provided in an embodiment of the present invention
Also include the connecting line Ln electrically connected with the first scan line Scan (n) in plate；
Connecting line Ln and with the first scan line Scan (n) along the adjacent other scan lines such as Scan (n-1) of column direction and/
Or Scan (n+1) forms capacitance structure.So as to the relation using scan line between the superior and the subordinate, by increasing the negative of the first scan line
Load of the electric capacity to the first scan line in display subregion is carried to be further compensate for.Fig. 7 is with connecting line Ln and scan line
Illustrated exemplified by Scan (n+1) composition capacitance structures, Fig. 8 is to be formed electric capacity with connecting line Ln and scan line Scan (n-1)
Illustrate, be not limited thereto exemplified by structure.
Alternatively, in OLED display panel provided in an embodiment of the present invention, as shown in fig. 7, scan line Scan (n) and company
Wiring Ln is respectively positioned on the substrate of display panel, and forms the scan line Scan (n+1) and connecting line Ln of capacitance structure vertical
Overlapping region be present on the direction of substrate.
Alternatively, in OLED display panel provided in an embodiment of the present invention, as shown in fig. 7, the first scan line Scan (n)
In the second sub-line S2 electrically connected with connecting line Ln；
The first sub-line S2 in connecting line Ln and the scan line Scan (n+1) adjacent with the first scan line Scan (n) is hanging down
Overlapping region be present on the direction of straight substrate.
Alternatively, in OLED display panel provided in an embodiment of the present invention, as shown in figure 8, as connecting line Ln and scanning
When line Scan (n-1) forms capacitance structure, the first sub-line S1 in the first scan line Scan (n) electrically connects with connecting line Ln；Even
The second sub-line S2 in wiring Ln and the scan line Scan (n-1) adjacent with the first scan line Scan (n) is in the side of vertical substrate
Overlapping region be present upwards.
Alternatively, in OLED display panel provided in an embodiment of the present invention, as shown in Figure 7 and Figure 8, the first scan line
The first sub-line S1, the second sub-line S2 and the 3rd sub-line S3 in Scan (n) are set with layer；
The different layers of connecting line Ln and the first scan line Scan (n) are set.
Alternatively, in OLED display panel provided in an embodiment of the present invention, as shown in Figure 7 and Figure 8, connecting line Ln and
One sub-line S1 is realized by via V1 and electrically connected.It can specifically be realized, can also be realized by multiple vias by a via,
It is not limited thereto.
Specifically, in OLED display panel provided in an embodiment of the present invention, connecting line and the scanning of capacitance structure are formed
Line, the capacitive load that the facing area of the two first scan line corresponding to needs to compensate determines, it is necessary to which the electric capacity of compensation is born
Load is bigger, and the facing area of connecting line and scan line is bigger.
Specifically, data wire metal layer, scan line metal level and capacitor line metal are typically provided with OLED display panel
Layer.Alternatively, in OLED display panel provided in an embodiment of the present invention, connecting line and capacitor line metal level in display panel are same
Layer is set, and the figure can that so need to only change composition when making capacitor line metal level forms connecting line, so as to
To save the Mask techniques that connecting line is fabricated separately.
Alternatively, in OLED display panel provided in an embodiment of the present invention, all first in two display subregions
Scan line is set with layer.It can so be formed simultaneously by a patterning processes when making.
Alternatively, the present invention implements the OLED display panel provided, in the first viewing area the setting of scan line with it is existing
Technology is identical, specifically as shown in figure 5, scan line corresponding with the pixel in the first viewing area A1 is the second scan line Scan
(m), as shown in figure 9, Fig. 9 is the structural representation of the second scan line in OLED display panel provided in an embodiment of the present invention, the
Two scan line Scan (m) include the 4th sub-line S4 and the 5th sub-line S5 along line direction extension along line direction extension, wherein, the
M articles of the second scan line Scan (m) the 4th sub-line S4 is connected with m rows pixel 01, and the of the m articles second scan line Scan (m)
Five sub-line S5 are connected with m+1 row pixels, and the 4th sub-line S4 and the 5th sub-line S5 one end is posted with the corresponding first displacement
Memory cell VSR (n) connections；
M is the arbitrary integer more than 0 and less than or equal to M, and M is the line number of pixel 01 in the first viewing area A1.
Specifically, in OLED display panel provided in an embodiment of the present invention, the 5th sub-line can directly with corresponding shifting
Position deposit unit connection, naturally it is also possible to as shown in figure 9, after the 4th sub-line S4 and the 5th sub-line S5 are by the 6th sub-line S6 parallel connections
Connect, be not limited thereto with corresponding shifting deposit unit again.
Alternatively, the 4th sub-line and the 5th in OLED display panel provided in an embodiment of the present invention, the second scan line
Sub-line is set with layer, can so be formed simultaneously by a patterning processes when making.
Alternatively, set with layer, so making in OLED display panel provided in an embodiment of the present invention, each second scan line
By a patterning processes while it can be formed when making.
Alternatively, set in OLED display panel provided in an embodiment of the present invention, the second scan line with the first scan line with layer
Put, can so be formed simultaneously by a patterning processes when making.
For large scale, high-resolution OLED display panel, the pixel quantity per one-row pixels is more, therefore typically adopts
With the design of bilateral driving, i.e. the both ends of scan line are all connected with shifting deposit unit.
Alternatively, in OLED display panel provided in an embodiment of the present invention, as shown in Figure 10, Figure 10 is the embodiment of the present invention
The two of the structural representation of the OLED display panel of offer, it is additionally provided with and each second scan line Scan (m) in non-display area C
The 3rd shifting deposit unit VSR ' (m) to connect one to one, and the 4th sub-line S4 and the 5th sub-line S5 other end with it is right
The 3rd shifting deposit unit connection VSR ' (m) answered.
With same second scan line Scan (m) the first shifting deposit unit VSR (m) being connected and the 3rd shifting deposit unit
VSR ' (m) output timing is identical.
Alternatively, in OLED display panel provided in an embodiment of the present invention, as shown in Figure 10, also set in non-display area C
The the second shifting deposit unit VSR ' (n) to be connected one to one with the second sub-line S2 in each first scan line Scan (n) is equipped with,
And second shifting deposit unit VSR ' (n) be connected with the second sub-line S2 away from intermediate region B one end；
With same first scan line Scan (n) the first shifting deposit unit VSR (n) being connected and the second shifting deposit unit
VSR ' (n) output timing is identical.That is the first scan line Scan (n) is connected to two output timing identical shift LDs
Unit, i.e., the design of bilateral driving is equally used to display subregion A20, is designed with the bilateral driving with the first viewing area A1
Match.It can also be prevented when scan line and breaking one of shifting deposit unit generation using the design of bilateral driving,
Another shifting deposit unit still is able to provide signal to scan line, so as to ensure that display panel still can normally be shown, increase
The service life of display panel.
Alternatively, in OLED display panel provided in an embodiment of the present invention, as shown in figure 13, C is also set in non-display area
It is equipped with the second shifting deposit unit VSR ' (n) to be connected one to one with each connecting line Ln, and the second shifting deposit unit VSR '
(n) it is connected with connecting line Ln away from intermediate region B one end；
With same first scan line Scan (n) the first shifting deposit unit VSR (n) being connected and the second shifting deposit unit
VSR ' (n) output timing is identical.The first scan line Scan (n) bilateral driving is realized by connecting line Ln.
Alternatively, in OLED display panel provided in an embodiment of the present invention, as shown in figure 14, the first scan line Scan
(n) in, the first sub-line S1 and the second sub-line S2 are connected with the first shifting deposit unit VSR (n), and connecting line Ln passes through the 3rd son
Line S3 is realized and is connected with the first scan line Scan (n).
Alternatively, in OLED display panel provided in an embodiment of the present invention, as shown in figure 14, connecting line Ln only with it is adjacent
The first scan line Scan (n+1) in the first sub-line S1 overlapping region be present.Certainly, in order to further increase capacitance compensation,
As shown in figure 15, connecting line Ln can also be with the first sub-line S1 and the second sub-line in the first adjacent scan line Scan (n+1)
Overlapping region be present in S2.Now, the 3rd sub-line S3 one end is connected with the first sub-line S1, and the other end passes through connecting line Ln and second
Sub-line S2 connections.
Specifically, OLED display panel provided in an embodiment of the present invention, as shown in figure 11, including substrate 10, positioned at substrate
Image element circuit (driving transistor M0 is illustrate only in figure) on substrate 10, the light emitting diode 11 being connected with driving transistor M0
And play the encapsulated layer 13 of encapsulation effect.Light emitting diode 11 generally comprises anode 111, organic luminous layer 112 and negative electrode 113.
In OLED display panel provided in an embodiment of the present invention, substrate can be glass substrate, flexible base board, silicon substrate
Deng being not limited thereto.When display panel applications are into display device, the devices such as camera, receiver typically can be also set, because
This is in order to set the devices such as camera, receiver, in the specific implementation, middle in display panel provided in an embodiment of the present invention
Region is the void region of the substrate in display panel.In actual fabrication process, by the way that the intermediate region of the substrate is cut
Fall, so that intermediate region turns into void region, for setting the devices such as camera, receiver in a display device.Certainly, it is middle
Region and can also be used for the cover sheet as devices such as camera, receivers without cutting, and now, intermediate region can be with
It is arranged to non-void region.Wherein, in order that these proper device operations, the non-void region could be arranged to transparent display
Region or non-display area.Certainly, the specific setting of the intermediate region of display panel needs the practical application according to display panel
Environment determines to set, and is not limited thereto.
In the specific implementation, can be according to centre to be arranged in OLED display panel provided in an embodiment of the present invention
The shape of device in region sets the profile of intermediate region, such as when being provided with multiple devices in the B of intermediate region, such as Figure 12 a
Shown, intermediate region B profile can be rectangular area.Or when the edge contour of the device set in the B of intermediate region is not advised
When then, as shown in Figure 12 b and Figure 12 c, intermediate region B profile can be non-rectangle abnormity.
For example, when the edge contour of the device set in intermediate region is circular arc, such as circular camera, can be by
Between region respectively close to display subregion two sides be respectively set to arc, to be formed as the intermediate region of special-shaped outline.
Or as shown in Figure 12b, rectangular area only can also be respectively set to arc close to two right angles of second area
Shape, to be formed as the intermediate region B of special-shaped outline.Or as shown in fig. 12 c, four right angles of rectangular area can be distinguished
Arc is arranged to, to be formed as the intermediate region B of special-shaped outline.Or as shown in figure 12d, irregular shaped region can also be set
To be trapezoidal, to form intermediate region B.It is of course also possible to special-shaped outline is arranged to circular arc, to be formed as in arc-shaped profile
Between region.In actual applications, the profile of intermediate region needs to be determined to design according to the actual application environment of display panel,
This is not construed as limiting.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of display device, as shown in figure 16, display dress
Putting to include：Any of the above-described kind of display panel provided in an embodiment of the present invention.The display device solves the principle of problem with before
State that display panel is similar, therefore the implementation of the display device may refer to the implementation of foregoing display panel, repeat part herein not
Repeat again.
In the specific implementation, in display device provided in an embodiment of the present invention, the display device can also include setting
In the intermediate region of OLED display panel：Camera, receiver, light sensor, range sensor, iris recognition sensor
And one of fingerprint Identification sensor or combination.
In the specific implementation, in display device provided in an embodiment of the present invention, such as Figure 16, (Figure 16 is only with including shooting
Exemplified by head, receiver, light sensor, fingerprint Identification sensor and range sensor) shown in, the display device includes：Shooting
First 110, receiver 120, light sensor 130, range sensor 140 and fingerprint Identification sensor 150, also, camera
110th, the orthographic projection of receiver 120, light sensor 130, range sensor 140 and the display panel of fingerprint Identification sensor 150
It is respectively positioned in the B of intermediate region.Also, in order to avoid influenceing camera 110, receiver 120, light sensor 130, range sensor
140 and the service behaviour of fingerprint Identification sensor 150 these devices, intermediate region B be traditionally arranged to be void region.
In the specific implementation, display device provided in an embodiment of the present invention can be mobile phone as shown in figure 16.Certainly, originally
The display device that inventive embodiments provide can also be tablet personal computer, television set, display, notebook computer, DPF, lead
Navigate any products or part with display function such as instrument.Other essential parts for the display device are
It will be apparent to an ordinarily skilled person in the art that have, it will not be described here, also should not be taken as limiting the invention.
OLED display panel and display device provided in an embodiment of the present invention, including viewing area, intermediate region and non-aobvious
Show region, the second viewing area wherein in viewing area is divided into two display subregions by intermediate region.With showing sub-district
First scan line corresponding to pixel in domain includes the first sub-line along line direction extension, the second sub-line extended along line direction,
Positioned at the first sub-line close to intermediate region one end and along column direction extend the 3rd sub-line；Wherein, nth bar first scan line
First sub-line is connected with line n pixel, and the second sub-line of the scan line of nth bar first is connected with the (n+1)th row pixel；First sub-line is remote
One end from intermediate region connects with corresponding first shifting deposit unit, and the first sub-line passes through close to one end of intermediate region
Three sub-lines are connected with the second sub-line.That is, the first scan line is in series by the first sub-line, the second sub-line and the 3rd sub-line,
Equivalent to being connected with two row pixels in the first scan line, so that pixel Loading in display subregion in scan line and the
Pixel Loading in one viewing area in scan line is approached, and avoids that the problem of display is uneven occurs.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (16)
1. a kind of OLED display panel, it is characterised in that the display panel has viewing area, intermediate region and surrounds institute
State the non-display area of viewing area and the intermediate region；Wherein, the viewing area have matrix arrangement pixel and
Scan line corresponding with pixel described in each row；The non-display area has first to be connected one to one with each scan line
Shifting deposit unit；
The viewing area includes the first viewing area and the second viewing area；Wherein described second viewing area is included by described
Two display subregions that intermediate region is spaced apart and along line direction arrangement；
Scan line corresponding with the pixel in the display subregion is the first scan line, and first scan line is included along row side
The first sub-line to extension, the second sub-line along line direction extension, positioned at first sub-line close to described intermediate region one end
And along column direction extend the 3rd sub-line；Wherein, first sub-line of the first scan line described in nth bar and line n pixel
Connection, second sub-line of the first scan line described in nth bar are connected with the (n+1)th row pixel；First sub-line is away from described
One end of intermediate region connects with corresponding first shifting deposit unit, and first sub-line is close to the intermediate region
One end is connected by the 3rd sub-line with second sub-line；
N is the arbitrary integer more than 0 and less than or equal to N, and N is the line number of the pixel in the display subregion.
2. OLED display panel as claimed in claim 1, it is characterised in that also include what is electrically connected with first scan line
Connecting line；
The connecting line and form capacitance structure along the adjacent other scan lines of column direction with first scan line.
3. OLED display panel as claimed in claim 2, it is characterised in that the scan line and the connecting line are respectively positioned on institute
State on the substrate of display panel, and the scan line of the composition capacitance structure and the connecting line are in the vertical substrate
Overlapping region on direction be present.
4. OLED display panel as claimed in claim 3, it is characterised in that second sub-line in first scan line
Electrically connected with the connecting line；
First sub-line in the connecting line and the scan line adjacent with first scan line is in the vertical substrate
Overlapping region on direction be present.
5. OLED display panel as claimed in claim 3, it is characterised in that first son in first scan line
Line, second sub-line and the 3rd sub-line are set with layer；
The connecting line is set with the different layer of first scan line.
6. OLED display panel as claimed in claim 5, it is characterised in that all described in two display subregions
First scan line is set with layer.
7. OLED display panel as claimed in claim 1, it is characterised in that corresponding with the pixel in first viewing area
Scan line be the second scan line, second scan line is included along the 4th sub-line of line direction extension and along line direction extension
5th sub-line, wherein, the 4th sub-line of the second scan line described in the m articles is connected with m row pixels, second described in the m articles
The 5th sub-line of scan line is connected with m+1 row pixels, and one end of the 4th sub-line and the 5th sub-line with
The corresponding first shifting deposit unit connection；
M is the arbitrary integer more than 0 and less than or equal to M, and M is the line number of the pixel in first viewing area.
8. OLED display panel as claimed in claim 7, it is characterised in that the 4th sub-line in second scan line
Set with the 5th sub-line with layer.
9. OLED display panel as claimed in claim 8, it is characterised in that each second scan line is set with layer.
10. OLED display panel as claimed in claim 9, it is characterised in that second scan line and the described first scanning
Line is set with layer.
11. the OLED display panel as described in claim any one of 1-10, it is characterised in that also set in the non-display area
The second shifting deposit unit to be connected one to one with the second sub-line in each first scan line is equipped with, and described second moves
Position deposit unit is connected with second sub-line away from described intermediate region one end；
First shifting deposit unit that is connected with same first scan line and second shifting deposit unit it is defeated
It is identical to go out sequential.
12. OLED display panel as claimed in claim 2, it is characterised in that be additionally provided with the non-display area with respectively
The second shifting deposit unit that the connecting line connects one to one, and second shifting deposit unit and the connecting line are remote
Connected from described intermediate region one end；
First shifting deposit unit that is connected with same first scan line and second shifting deposit unit it is defeated
It is identical to go out sequential.
13. the OLED display panel as described in claim any one of 8-10, it is characterised in that also set in the non-display area
It is equipped with the 3rd shifting deposit unit to be connected one to one with each second scan line, and the 4th sub-line and the described 5th
The other end of sub-line connects with corresponding 3rd shifting deposit unit；
First shifting deposit unit that is connected with same second scan line and the 3rd shifting deposit unit it is defeated
It is identical to go out sequential.
14. the OLED display panel as described in claim any one of 1-10, it is characterised in that the profile of the intermediate region is
Rectangular area；Or, the profile of the intermediate region is irregular shaped region.
A kind of 15. display device, it is characterised in that including：OLED display panel as described in claim any one of 1-14.
16. display device as claimed in claim 15, it is characterised in that also include the institute for being arranged on the OLED display panel
Camera, receiver, light sensor, range sensor, iris recognition sensor and the fingerprint recognition stated in intermediate region pass
One of sensor or combination.
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| CN201711050367.4A CN107863374B (en) | 2017-10-31 | 2017-10-31 | OLED display panel and display device |
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| CN201711050367.4A CN107863374B (en) | 2017-10-31 | 2017-10-31 | OLED display panel and display device |
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