CN108877622B - Special-shaped display panel and display device - Google Patents
Special-shaped display panel and display device Download PDFInfo
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- CN108877622B CN108877622B CN201810706119.9A CN201810706119A CN108877622B CN 108877622 B CN108877622 B CN 108877622B CN 201810706119 A CN201810706119 A CN 201810706119A CN 108877622 B CN108877622 B CN 108877622B
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- 239000000758 substrate Substances 0.000 claims abstract description 32
- 239000003990 capacitor Substances 0.000 claims abstract description 25
- 238000004806 packaging method and process Methods 0.000 claims abstract description 24
- 239000003292 glue Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000010409 thin film Substances 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 description 19
- 230000001788 irregular Effects 0.000 description 11
- 206010066054 Dysmorphism Diseases 0.000 description 10
- 239000012945 sealing adhesive Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 1
- 229910011255 B2O3 Inorganic materials 0.000 description 1
- 229910003069 TeO2 Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N lead(II) oxide Inorganic materials [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
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- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(II) oxide Inorganic materials [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
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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
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The invention discloses a special-shaped display panel and a display device. The panel comprises an array substrate, a cover plate, frame sealing glue and packaging reflective metal; the array substrate is provided with a display area and a frame area, the display area is provided with a special-shaped boundary, and the frame area comprises a packaging area; the array substrate comprises a plurality of display pixels positioned in a display area, a driving signal wire used for driving the display pixels and a capacitance compensation structure positioned in a frame area; the driving signal lines comprise first driving signal lines and second driving signal lines, the number of display pixels driven by the first driving signal lines is smaller than that of display pixels driven by the second driving signal lines, each display pixel driven by the first driving signal lines comprises a display pixel adjacent to the special-shaped boundary, and the connecting lines are connected between the first driving signal lines and the compensation capacitors; the frame sealing glue and the packaging reflective metal are both positioned in the packaging area, and at least part of the capacitance compensation structure is reused as the packaging reflective metal. By the invention, the frame of the special-shaped display panel can be reduced.
Description
Technical Field
The invention relates to the technical field of display, in particular to a special-shaped display panel and a display device.
Background
The conventional special-shaped display panel generally comprises an array substrate and a cover plate, wherein the array substrate comprises a display area and a frame area, and the display area is provided with a plurality of display pixels; the array substrate and the cover plate are usually fixed by the frame sealing adhesive and the packaging metal in the frame area, so the frame sealing adhesive and the packaging metal must occupy a part of the frame of the array substrate. With the development of science and technology, people have higher and higher requirements on the width of the frame of the display panel, and under the condition that the whole size of the display panel is the same, the narrower the frame is, the larger the area of the display area can be, and the aesthetic feeling of people is better met.
Therefore, it is an urgent need in the art to provide a display device and a special-shaped display panel with a narrow bezel.
Disclosure of Invention
In view of this, the present invention provides a special-shaped display panel and a display device, which solve the technical problem of the prior art that the frame of the special-shaped display panel is wide.
In order to solve the above technical problem, the present invention provides a special-shaped display panel.
The special-shaped display panel comprises an array substrate, a cover plate, frame sealing glue for bonding the array substrate and the cover plate together and packaging reflective metal; the array substrate is provided with a display area and a frame area surrounding the display area, the display area is provided with a special-shaped boundary, and the frame area comprises a packaging area; the array substrate comprises a plurality of display pixels positioned in the display area, a driving signal line used for driving the display pixels and a capacitance compensation structure positioned in the frame area, wherein the capacitance compensation structure comprises a compensation capacitor and a connecting line; the driving signal lines comprise first driving signal lines and second driving signal lines, the number of display pixels driven by the first driving signal lines is smaller than that of display pixels driven by the second driving signal lines, each display pixel driven by the first driving signal lines comprises a display pixel adjacent to the special-shaped boundary, and the connecting lines are connected between the first driving signal lines and the compensation capacitors; the frame sealing glue and the packaging reflective metal are both positioned in the packaging area, and at least part of the capacitance compensation structure is reused as the packaging reflective metal.
In order to solve the above technical problem, the present invention provides a display device.
The display device provided by the invention comprises any one special-shaped display panel provided by the invention.
Compared with the prior art, the special-shaped display panel and the display device have the beneficial effects that:
adopt the dysmorphism display panel that this embodiment provided, through set up the capacitance compensation structure in the frame district, the little drive signal line of load on the dysmorphism display panel has carried out load compensation, make the holistic display pixel display effect of dysmorphism display panel more balanced, and simultaneously, multiplex as encapsulation reflection metal at least part of capacitance compensation structure, make the encapsulation that can also regard as encapsulation reflection metal to realize display panel by multiplexing capacitance compensation structure when realizing capacitance compensation, the space that can save the frame district does benefit to and realizes narrow frame, and simultaneously, to not unidimensional breach, can be corresponding the multiplexing of different degrees that sets up, and, the space of saving can carry out drive circuit and electrostatic circuit's design, make the line of walking in the frame district of dysmorphism display panel more nimble.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic top view of a special-shaped display panel provided in the prior art;
FIG. 2 is a cross-sectional view of a prior art contoured display panel;
FIG. 3 is a top view of a special-shaped display panel according to an embodiment of the invention;
FIG. 4 is a cross-sectional view of a shaped display panel according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a pixel circuit of an organic light emitting display panel according to an embodiment of the invention;
FIG. 6 is a cross-sectional view of a shaped display panel according to yet another embodiment of the present invention;
FIG. 7 is a cross-sectional view of a shaped display panel according to yet another embodiment of the present invention;
FIG. 8 is a cross-sectional view of a shaped display panel according to yet another embodiment of the present invention;
FIG. 9 is a cross-sectional view of a shaped display panel according to yet another embodiment of the present invention;
FIG. 10 is a top view of a contoured display panel according to another embodiment of the present invention;
fig. 11 is a schematic structural diagram of a display device according to an embodiment of the present invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In order to save the space occupied by the packaging metal on the special-shaped display panel, the inventor makes the following researches: fig. 1 is a schematic top view of a special-shaped display panel provided in the prior art. Fig. 2 is a cross-sectional view of a special-shaped display panel provided in the prior art, and as shown in fig. 1 and fig. 2, in a special-shaped display panel in the prior art, the display panel includes an array substrate, a cover plate (not shown), a sealant 21 for adhering the array substrate and the cover plate together, and a reflective metal package 20. The array substrate has a display area 10 and a frame area 11 surrounding the display area 10, wherein the display panel has a Notch area n, and the Notch area n is not provided with display pixels and is usually hollowed out to be provided with modules such as a receiver and a camera of the display device. The array substrate includes a plurality of display pixels 101 located in the display region 10 and a driving signal line S1 for driving the display pixels 101, and the sealant 21 and the reflective metal 20 are both located in the frame region 11. For a non-deformed display panel, the number of the display pixels 101 in one row or one column driven by the driving signal lines is equal; however, in the case of an odd-shaped display panel, for example, the odd-shaped display panel shown in fig. 1 and fig. 2, due to the existence of the Notch region n, the number of display pixels 101 connected to the driving signal line S1 passing through the Notch region n after the extension is less than the number of display pixels 101 connected to the other driving signal line S2, that is, the load of the driving signal line S1 is less than the load of the driving signal line S2, and therefore, when the same driving signal is received on the driving signal line S1 and the driving signal line S2, the display of the display pixels 101 driven by the driving signal line S1 and the driving signal line S2 is not consistent, and the display is not balanced.
Based on this problem, for the display panel provided by the prior art, the capacitance compensation circuit 30 is added in the frame region 11, and the driving signal line S1 is connected to the capacitance compensation circuit 30, so as to increase the load of the driving signal line S1 to be consistent with the load of the driving signal line S2, thereby making the display effect of each display pixel 101 on the display panel more uniform.
Referring to fig. 2, after the capacitance compensation circuit 30 is added to the frame region 11, in addition to the frame sealing adhesive 21 and the encapsulation reflective metal 20 occupying the space of the frame region 11, the capacitance compensation circuit 30 also occupies a certain frame region space, so that the frame of the display panel is enlarged, the area ratio occupied by the display region in the display panel is reduced, and the narrowing of the frame of the display panel is not facilitated.
Based on the research, the application provides a dysmorphism display panel and display device to reach under the balanced prerequisite of guaranteeing that dysmorphism display panel shows, reduce display panel's frame width simultaneously, improve the shared area ratio of display area among the display panel. The special-shaped display panel and the display device provided by the application and having the technical effects are described in detail as follows.
Fig. 3 is a top view of a special-shaped display panel according to an embodiment of the present invention, and fig. 4 is a cross-sectional view of the special-shaped display panel according to an embodiment of the present invention, in an embodiment, as shown in fig. 3 and fig. 4, the special-shaped display panel includes an array substrate 10, an organic light emitting element 20 located on one side of the array substrate 10, and a cover plate 30 that encapsulates the organic light emitting element 20, wherein a frame sealing adhesive 41 and an encapsulation reflective metal 42 are further disposed between the array substrate 10 and the cover plate 30, the frame sealing adhesive 41 is used for adhering the array substrate 10 and the cover plate 30 together, and during encapsulation, laser irradiates the frame sealing adhesive 41, and the encapsulation reflective metal 42 reflects the laser back to the frame sealing adhesive 41, so that the frame sealing adhesive 41 is melted to implement encapsulation, wherein the frame sealing adhesive includes glass powder and a plurality of oxides. The oxide can be one or more of V2O5, P2O5, Fe2O5, TeO2, BaO, SiO2, B2O3, PbO or SnO.
The array substrate 10 has a display area AA and a frame area BA surrounding the display area AA. In the display area AA, a display pixel formed by the organic light emitting element 20 is provided, and a driving signal line S for driving the display pixel is further provided, where the driving signal line S may be a scanning line or a data line, and in fig. 3, the scanning line is taken as an example for explanation, but the present invention is not limited to the scanning line or the data line.
In a specific embodiment, the organic light emitting element 20 includes an anode, a cathode and an organic light emitting material disposed between the anode and the cathode, when a driving current is applied to the anode of the organic light emitting element 20, the organic light emitting element 20 emits light, the driving current is different, the light emitting degree of the organic light emitting element 20 is different, and display with different gray scales is realized. The array substrate 10 is provided with a pixel circuit, the pixel circuit controls the light emitting degree of the organic light emitting device element 20, the pixel circuit includes a data writing module, a control module, a holding module and a driving tube, the pixel circuit is used for providing driving current for the organic light emitting element 20, wherein each module is composed of a plurality of switching tubes and/or capacitors, and the specific part can refer to the pixel circuit in the prior art. In an embodiment, fig. 5 is a schematic diagram of a pixel circuit of an organic light emitting display panel according to an embodiment of the present invention, as shown in fig. 5, in which the retention module includes a capacitor C, the driving transistor is a switching transistor M3, the data writing module includes a switching transistor M2, and the control module includes switching transistors M1, M4 to M7. The scan line G2 and the data line D are electrically connected to the data writing module, respectively, and the driving transistor is electrically connected to the organic light emitting device 20, and in the off stage, the control end of the control module writes the control signal ctrl, and the control module 02 is turned on, and writes the off signal vt input by the input end of the control module into the gate of the driving transistor, so as to control the driving transistor to operate in the full off region. Then, the control module is turned off according to the control signal written by the control terminal, the scan driving circuit writes the display scan driving signal into the control terminal of the data writing module through the scan line G2, the data writing module is turned on, the data driving circuit writes the data driving signal into the gate of the driving tube through the data line D, the driving tube generates a corresponding driving current according to the data signal written by the gate, and the driving current drives the organic light emitting element 20 to emit light for display. Meanwhile, the holding module holds the gate voltage of the driving tube, and the driving tube continuously generates the driving current to drive the organic light emitting element 20 to continuously emit light.
The display area AA has an irregular boundary Y, and it should be noted that the irregular boundary Y is different from the boundary of the display area of the ordinary rectangular display panel, for example, after the rectangular display panel is provided with the notch, the boundary of the display area adjacent to the notch is the irregular boundary Y, and for example, one corner of the rectangular display panel is set as an R corner, and the boundary of the display area adjacent to the R corner is the irregular boundary Y, and the invention does not limit the shape of the irregular boundary Y at all. In the special-shaped display panel shown in fig. 3, the special-shaped display panel has a notch N, and the boundary of the display area AA adjacent to the notch N is a special-shaped boundary Y.
In the display area AA, the plurality of display pixels are distributed in a rectangular array, and due to the arrangement of the irregular boundary Y, the number of display pixels driven by the driving signal lines S is different, as shown in fig. 3, the number of display pixels driven by the driving signal lines S driving the display pixels adjacent to the irregular boundary Y is smaller, specifically, the driving signal lines S include a first driving signal line S1 and a second driving signal line S2, the number of display pixels driven by the first driving signal line S1 (i.e., the organic light emitting elements 20) is smaller than the number of display pixels driven by the second driving signal line S2, i.e., the loads driven by the first driving signal line S1 and the second driving signal line S2 are different, and each display pixel driven by the first driving signal line S1 includes a display pixel adjacent to the irregular boundary Y.
In order to compensate for the imbalance of the load, the array substrate 10 further includes a capacitance compensation structure 50 located in the frame area BA, the capacitance compensation structure 50 includes a compensation capacitor 51 and a connection line 52, wherein the connection line 52 is connected between the first driving signal line S1 and the compensation capacitor 51, and the load on the first driving signal line S1 is increased by the compensation capacitor 51.
The frame area BA has a package area BAa, the frame sealant 41 and the reflective metal 42 are located in the package area BAa, and at least a portion of the capacitance compensation structure 50 located in the frame area BA is located in the package area BAa and is reused as the reflective metal 42.
Adopt the dysmorphism display panel that this embodiment provided, through set up the capacitance compensation structure in the frame district, the little drive signal line of load on the dysmorphism display panel has carried out load compensation, make the holistic display pixel display effect of dysmorphism display panel more balanced, and simultaneously, multiplex as encapsulation reflection metal at least part of capacitance compensation structure, make the encapsulation that can also regard as encapsulation reflection metal to realize display panel by multiplexing capacitance compensation structure when realizing capacitance compensation, the space that can save the frame district does benefit to and realizes narrow frame, and simultaneously, to not unidimensional breach, can be corresponding the multiplexing of different degrees that sets up, and, the space of saving can carry out drive circuit and electrostatic circuit's design, make the line of walking in the frame district of dysmorphism display panel more nimble.
The position of the capacitance compensation structure can be arranged at any position of the special-shaped display panel frame area. In one embodiment, with continued reference to fig. 3, the capacitance compensation structure 50 is adjacent to the irregular boundary Y, that is, the capacitance compensation structure 50 is disposed in the frame area BA adjacent to the irregular boundary Y. Because the first driving signal line to be compensated extends from the display area AA to the frame area BA adjacent to the irregular boundary Y, the capacitance compensation structure 50 is disposed in the frame area BA at the position, so that the number of the connecting lines 52 in the capacitance compensation structure 50 can be reduced, and the number of the connecting lines in the frame area is simpler.
For the multiplexing of the capacitance compensation structure as part of the encapsulation reflective metal, part or all of the connection lines may be multiplexed, or part or all of the compensation capacitance may be multiplexed.
Optionally, in an embodiment, fig. 6 is a cross-sectional view of a special-shaped display panel according to another embodiment of the present invention, as shown in fig. 6, all the capacitance compensation structures 50 are reused as the encapsulation reflective metal 42, specifically, a separate metal may be additionally disposed as the encapsulation reflective metal 42 according to needs, so that the encapsulation reflective metal 42 is partially obtained by the multiplexing capacitance compensation structures 50, and partially is a metal only used for encapsulation; alternatively, all of the encapsulated reflective metal 42 is obtained by multiplexing the capacitive compensation structure 50.
By adopting the special-shaped display panel provided by the embodiment, all capacitance compensation structures are reused as packaging reflective metal, and the area of the frame area can be reduced to the maximum extent.
Alternatively, in another embodiment, fig. 7 is a cross-sectional view of a special-shaped display panel according to another embodiment of the invention, as shown in fig. 7, the connection lines 52 are merely multiplexed into the package reflective metal 42, and the compensation capacitor 51 is disposed outside the package region BAa. Normally, the package reflective metal 42 needs to be provided with a plurality of openings to be immersed into the openings when the package adhesive 41 is melted, so as to make the package more firm, and the compensation capacitor 51 is provided with openings to reduce the capacitance of the compensation capacitor 51. By adopting the special-shaped display panel provided by the embodiment, the connecting circuit is only multiplexed into the packaging reflective metal, no hole needs to be formed in the compensation capacitor, and the influence on the capacitance compensation structure after the capacitance compensation structure is multiplexed into the packaging reflective metal is reduced while the area of the frame area is reduced. It should be noted that, for the special-shaped display panel provided in this embodiment, the compensation capacitor 51 is closer to the display area than the connection line 52 in the direction x.
Alternatively, in an embodiment, fig. 8 is a cross-sectional view of a special-shaped display panel according to another embodiment of the present invention, and as shown in fig. 8, the array substrate 10 includes a substrate 11, a first conductive layer 12, a second conductive layer 13, a third conductive layer 14, and a fourth conductive layer 15, which are sequentially disposed, and an insulating layer disposed between the conductive layers, which is not described in detail herein. The conductive layers form a thin film transistor in the array substrate 10, the thin film transistor includes a gate T11, a source T12, a drain T13 and an active layer T14, wherein the gate T11 is located on the first conductive layer 12, the active layer T14 is located on the second conductive layer 13, the source T12 and the drain T13 are located on the fourth conductive layer 1, one plate of a capacitor in the pixel circuit is located on the third conductive layer 14, and the connection lines 52 are located on the first conductive layer 12, and further, as shown in fig. 8, all the connection lines 52 are multiplexed as the package reflective metal layer 42.
Further, with reference to fig. 8, in an embodiment, the compensation capacitor is a first compensation capacitor C1, the first compensation capacitor C1 includes a first plate and a second plate, the first plate is located on the first conductive layer 12, and the second plate is located on the third conductive layer 14.
Further, fig. 9 is a cross-sectional view of a special-shaped display panel according to still another embodiment of the present invention, and in another embodiment, as shown in fig. 9, the compensation capacitor is a second compensation capacitor C2, the second compensation capacitor C2 includes a first plate and a second plate, the first plate is located on the second conductive layer 13, and the second plate is located on the third conductive layer 14.
Further, in an embodiment, as shown in fig. 3 and fig. 8, the driving signal line S is a scan line, and the scan line is located on the first conductive layer M1.
Further, in an embodiment, fig. 10 is a top view of a special-shaped display panel according to another embodiment of the present invention, and as shown in fig. 3 and fig. 10, the driving signal line S is a data line, and the data line is located on the fourth conductive layer 15.
The above is an embodiment of the special-shaped display panel provided in the embodiment of the present invention, the present invention further provides a display device, fig. 11 is a schematic structural diagram of the display device provided in the embodiment of the present invention, as shown in fig. 11, the display device includes a housing and a special-shaped display panel wrapped in the housing, and the special-shaped display panel is the special-shaped display panel provided in any one of the above embodiments, and has corresponding technical features and technical effects, which are not described herein again.
According to the embodiment, the special-shaped display panel and the display device disclosed by the invention have the following beneficial effects: through setting up the capacitance compensation structure in the frame district, the little drive signal line of load on special-shaped display panel has carried out load compensation, make the holistic display pixel display effect of special-shaped display panel more balanced, and simultaneously, multiplexing for encapsulation reflective metal at least part of capacitance compensation structure, make by multiplexing capacitance compensation structure can also regard as encapsulation reflective metal to realize display panel's encapsulation when realizing capacitance compensation, the space that can save the frame district does benefit to and realizes narrow frame, and simultaneously, to not unidimensional breach, can correspondingly set up multiplexing of different degrees, and, the design of drive circuit and electrostatic circuit can be carried out in the space of saving, make the line of walking in the frame district of special-shaped display panel more nimble.
Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (8)
1. A special-shaped display panel is characterized in that,
the special-shaped display panel comprises an array substrate, a cover plate, frame sealing glue for bonding the array substrate and the cover plate together and packaging reflective metal;
the array substrate is provided with a display area and a frame area surrounding the display area, the display area is provided with a special-shaped boundary, and the frame area comprises a packaging area;
the array substrate comprises a plurality of display pixels positioned in the display area, a driving signal line used for driving the display pixels and a capacitance compensation structure positioned in the frame area, wherein the capacitance compensation structure comprises a compensation capacitor and a connecting line;
the driving signal lines comprise first driving signal lines and second driving signal lines, the number of display pixels driven by the first driving signal lines is smaller than that of display pixels driven by the second driving signal lines, each display pixel driven by the first driving signal lines comprises a display pixel adjacent to the special-shaped boundary, and the connecting lines are connected between the first driving signal lines and the compensation capacitors;
the frame sealing glue and the packaging reflective metal are both located in the packaging area, at least part of the capacitance compensation structure is multiplexed as the packaging reflective metal, the packaging reflective metal comprises a plurality of openings, only the connection circuit is multiplexed as the packaging reflective metal, and the compensation capacitor is outside the packaging area.
2. The shaped display panel of claim 1, wherein the capacitive compensation structure is adjacent to the shaped boundary.
3. The shaped display panel according to claim 1,
the array substrate comprises a substrate base plate, a first conducting layer, a second conducting layer, a third conducting layer and a fourth conducting layer which are sequentially arranged;
the array substrate comprises a thin film transistor, the thin film transistor comprises a grid electrode, an active layer and a source drain electrode, the grid electrode is located on the first conducting layer, the active layer is located on the second conducting layer, and the source drain electrode is located on the fourth conducting layer;
the connecting line is located on the first conductive layer.
4. The shaped display panel according to claim 3,
the compensation capacitor comprises a first polar plate and a second polar plate, wherein the first polar plate is positioned on the first conducting layer, and the second polar plate is positioned on the third conducting layer.
5. The shaped display panel according to claim 3,
the compensation capacitor comprises a first polar plate and a second polar plate, wherein the first polar plate is located on the second conducting layer, and the second polar plate is located on the third conducting layer.
6. The shaped display panel according to claim 3,
the driving signal line is a scanning line, and the scanning line is located on the first conductive layer.
7. The shaped display panel according to claim 3,
the driving signal line is a data line, and the data line is located on the fourth conductive layer.
8. A display device characterized by comprising the shaped display panel according to any one of claims 1 to 7.
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| CN201810706119.9A CN108877622B (en) | 2018-06-28 | 2018-06-28 | Special-shaped display panel and display device |
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| CN201810706119.9A CN108877622B (en) | 2018-06-28 | 2018-06-28 | Special-shaped display panel and display device |
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| CN109491120B (en) * | 2018-12-03 | 2021-07-23 | 厦门天马微电子有限公司 | Display panel and display device |
| CN109713012B (en) | 2018-12-27 | 2020-11-20 | 厦门天马微电子有限公司 | Display panel and display device |
| CN109686866B (en) * | 2019-01-29 | 2021-04-16 | 武汉天马微电子有限公司 | Display panel and display device |
| CN110010052B (en) * | 2019-04-15 | 2020-04-07 | 北京华大九天软件有限公司 | Pixel grid source capacitance compensation method of special-shaped Liuhai screen |
| CN109935193B (en) * | 2019-04-25 | 2022-06-03 | 京东方科技集团股份有限公司 | Gate drive circuit and drive method thereof, array substrate, display panel and device |
| EP4113495A4 (en) * | 2020-02-27 | 2023-04-19 | BOE Technology Group Co., Ltd. | Display substrate and manufacturing method therefor, and wiring load compensation method |
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