CN109616023A - Display device - Google Patents
Display device Download PDFInfo
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- CN109616023A CN109616023A CN201910149375.7A CN201910149375A CN109616023A CN 109616023 A CN109616023 A CN 109616023A CN 201910149375 A CN201910149375 A CN 201910149375A CN 109616023 A CN109616023 A CN 109616023A
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- Prior art keywords
- data line
- display panels
- flexible display
- flexible
- panel part
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- 238000005452 bending Methods 0.000 claims abstract description 70
- 230000005611 electricity Effects 0.000 claims description 5
- 206010048669 Terminal state Diseases 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 14
- 101100084902 Mus musculus Psmd14 gene Proteins 0.000 description 6
- 101150057849 Padi1 gene Proteins 0.000 description 6
- 101150092599 Padi2 gene Proteins 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000003760 hair shine Effects 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3266—Details of drivers for scan electrodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3275—Details of drivers for data electrodes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The embodiment of the present invention provides a kind of display device, it is related to field of display technology, the cabling in display panel can be made to realize cabling at the display panel back side, without the non-display area coiling in display panel, the space of non-display area is saved, conducive to the design of narrow frame.Display device includes: flexible display panels；Flexible display panels disconnect in a second direction in the part in the first bending region and in the part in the second bending region, part of the flexible display panels in the first bending region is bent to the flexible display panels back side using the first fillet as bending axis, and part of the flexible display panels in the second bending region is bent to the flexible display panels back side using the second fillet as bending axis；Special-shaped panel part driving chip positioned at the flexible display panels back side, special-shaped panel part driving chip is electrically connected to the first data line and the second data line is bent to the part at the flexible display panels back side.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of display devices.
Background technique
Existing display device, such as mobile phone, in order to improve screen accounting (i.e. display area and display device front face area
Relative ratio), understand in the edge of display panel setting groove structure, the display area semi-surrounding of the display panel groove structure,
The front camera being provided in display device in the groove, so that front camera can be preposition by groove realization
Camera function.
However, in the prior art, due to the setting of groove structure, so that the signal wire in display panel needs around groove
It carries out cabling and is unfavorable for the design of narrow frame so that these cabling needs occupy the space of more non-display areas.
Summary of the invention
The embodiment of the present invention provides a kind of display device, and the cabling in display panel can be made to realize at the display panel back side
Cabling saves the space of non-display area without the non-display area coiling in display panel, conducive to setting for narrow frame
Meter.
On the one hand, the embodiment of the present invention provides a kind of display device, comprising:
Flexible display panels, the flexible display panels include special-shaped panel part arranged in the first direction and normal panel
Portion, the abnormity panel part includes the first area arranged in a second direction and second area；
The first area include in this second direction the first display area far from the second area and
Close to the first bending region of the second area, first display area and first bent area in the second direction
There is the first fillet between domain；
The second area include in this second direction the second display area far from the first area and
Close to the second bending region of the first area, second display area and second bent area in the second direction
There is the second fillet between domain；
The flexible display panels exist in the part in first bending region and in the part in second bending region
It is disconnected in the second direction, part of the flexible display panels in first bending region is with first connection side
Boundary is bent to the flexible display panels back side as bending axis, and the flexible display panels are in second bending region
Part using second fillet as bending axis be bent to the flexible display panels back side；
First display area includes the first data line extended in this second direction, and first data line prolongs
Part of the flexible display panels in first bending region is extended to, and is bent to the flexible display panels back
Face；
Second display area includes the second data line extended in this second direction, and second data line prolongs
Part of the flexible display panels in second bending region is extended to, and is bent to the flexible display panels back
Face；
Special-shaped panel part driving chip positioned at the flexible display panels back side, the abnormity panel part driving chip electricity
It is connected to first data line and second data line is bent to the part at the flexible display panels back side.
Optionally, the normal panel part includes the third data line extended in this second direction；
The display device further includes normal panel part driving chip, and the normal panel part driving chip is electrically connected to institute
State third data line.
Optionally, above-mentioned display device further include: the first flexible circuit board positioned at the flexible display panels back side, institute
It states special-shaped panel part driving chip and first data line and second number is electrically connected to by first flexible circuit board
According to line.
Optionally, the flexible display panels include the second data line described in the first data line and multiple row described in multiple row, more
Arrange the one-to-one correspondence of the second data line described in first data line and multiple row；
First flexible circuit board includes multiple shared connection terminals, and each shared connection terminal is electrically connected to pair
One answered arranges first data line and second data line；
The abnormity panel part driving chip is electrically connected to first data line by each shared connection terminal
With second data line.
Optionally, the flexible display panels include the second data line described in the first data line and multiple row described in multiple row；
First flexible circuit board includes:
First connection terminal of electrical connection corresponding with the first data line described in each column；
Second connection end of electrical connection corresponding with the second data line described in each column；
The abnormity panel part driving chip is electrically connected to first data line by each first connection terminal,
Second data line is electrically connected to by each second connection end.
Optionally, the end that first data line extends to the flexible display panels back side is provided with and described
First data line connection terminal of one data line electrical connection, first flexible circuit board pass through first data line connecting pin
Son is electrically connected to first data line；
The end that second data line extends to the flexible display panels back side is provided with and second data
Second data line connection terminal of line electrical connection, first flexible circuit board are electrically connected by second data line connection terminal
It is connected to second data line.
Optionally, the flexible display panels further include the first special-shaped frame region and the second special-shaped frame region, described
First special-shaped frame region is located at side of first display area in said first direction far from the normal panel part,
Described second special-shaped frame region is located at second display area in said first direction far from the normal panel part
Side；
The first special-shaped frame region be provided with the first scan drive circuit and with first scan drive circuit
First signal wire of electrical connection, first signal wire extends in first bending region, and first signal wire prolongs
It extends to the part in first bending region and is bent to the flexible display panels back side, the abnormity panel part driving
Chip is electrically connected to first signal wire；
The second special-shaped frame region be provided with the second scan drive circuit and with second scan drive circuit
The second signal line of electrical connection, the second signal line extends in second bending region, and the second signal line prolongs
It extends to the part in second bending region and is bent to the flexible display panels back side, the abnormity panel part driving
Chip is electrically connected to the second signal line.
Optionally, the flexible display panels formed between first display area and second display area to
The groove of the direction recess of the normal panel part；
The normal panel part includes the normal frame region in said first direction far from the groove side, described
Normal frame region is provided with third scan drive circuit.
Optionally, in this second direction, the distance between first fillet and second fillet
For h；
In said first direction, as from far to close to the normal panel part, h is gradually become smaller.
Optionally, first fillet is close close to one end of the normal panel part and second fillet
A pre-determined distance is spaced between one end of the normal panel part.
Optionally, above-mentioned display device further include: the second flexible circuit board is electrically connected to the normal panel part driving core
Piece；
The back side for being at least partially disposed at the flexible display panels of second flexible circuit board, second flexible electrical
Road plate is electrically connected to first flexible circuit board at the back side of the flexible display panels.
Optionally, above-mentioned display device further include: the second flexible circuit board is electrically connected to the normal panel part driving core
Piece；
The back side for being at least partially disposed at the flexible display panels of second flexible circuit board；
Mainboard positioned at the flexible display panels back side, first flexible circuit board and second flexible circuit board
The mainboard is electrically connected at the back side of the flexible display panels.
Display device in the embodiment of the present invention, portion of the flexible display panels in the first bending region and the second bending region
Divide and be bent to the back side, to form the groove of flexible display panels edge, on the one hand, the first display of groove opposite sides
Data line in region and the second display area is not necessarily to occupy the space of non-display area to carry out coiling, but curved by first
The transmission of data-signal is realized at the flexible display panels back side in the part in folding area domain and the second bending region, therefore, saves pair
The space hold of non-display area is conducive to narrow frame design；On the other hand, the number in the first display area and the second display area
It is not necessarily to occupy the space of non-display area according to line to connect driving chip, but passes through the first bending region and the second bending region
Part realize at the back side of flexible display panels and be electrically connected with the anisotropic faceplate part driving chip at the back side, therefore, into one
Step saves the space hold to non-display area, conducive to the design of narrow frame.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
A kind of status diagram when Fig. 1 is not bent for flexible display panels a kind of in the embodiment of the present invention；
Fig. 2 is another status diagram when flexible display panels are not bent in Fig. 1；
Fig. 3 is a kind of structural schematic diagram in Fig. 1 after flexible display panels bending；
Fig. 4 is the structural schematic diagram comprising a kind of display device of flexible display panels in Fig. 1；
Fig. 5 is the structural schematic diagram comprising another display device of flexible display panels in Fig. 1；
Fig. 6 is another structural schematic diagram of flexible display panels in the embodiment of the present invention；
Fig. 7 is a kind of structural schematic diagram of the first scan drive circuit in Fig. 6.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
The term used in embodiments of the present invention is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The present invention.In the embodiment of the present invention and the "an" of singular used in the attached claims, " described " and "the"
It is also intended to including most forms, unless the context clearly indicates other meaning.
When as shown in Figure 1, Figure 2, Figure 3 and Figure 4, Fig. 1 is not bent for flexible display panels a kind of in the embodiment of the present invention
A kind of status diagram, Fig. 2 are another status diagram when flexible display panels are not bent in Fig. 1, and Fig. 3 is soft in Fig. 1
Property display panel bending after a kind of structural schematic diagram, Fig. 4 be the knot comprising a kind of display device of flexible display panels in Fig. 1
Structure schematic diagram, the embodiment of the present invention provide a kind of display device, comprising: flexible display panels 1, flexible display panels 1 include edge
The special-shaped panel part 11 and normal panel part 12 of first direction h1 arrangement, special-shaped panel part 11 include h2 arrangement in a second direction
First area 101 and second area 102；First area 101 includes first far from second area 102 aobvious on second direction h2
Show region 111 and on second direction h2 close to the first bending region 112 of second area 102,111 He of the first display area
There is the first fillet L1 between first bending region 112；Second area 102 includes on second direction h2 far from the firstth area
Second display area 121 in domain 101 and on second direction h2 close to first area 101 second bending region 122, second
There is the second fillet L2 between display area 121 and the second bending region 122；Flexible display panels 1 are in the first bent area
The part in domain 112 and the part for bending region 122 second disconnect on second direction h2, and as shown in Figure 3 and Figure 4, flexibility is aobvious
Show that part of the panel 1 in the first bending region 112 is bent to Flexible Displays face using the first fillet L1 as bending axis
1 back side of plate, part of the flexible display panels 1 in the second bending region 122 are curved using the second fillet L2 as bending axis
It is folded to 1 back side of flexible display panels；First display area 111 includes the first data line Data1 extended on second direction h2,
First data line Data1 extends to part of the flexible display panels 1 in the first bending region 112, and is bent to flexible aobvious
Show 1 back side of panel；Second display area 121 includes the second data line Data2 extended on second direction h2, the second data line
Data2 extends to part of the flexible display panels 1 in the second bending region 122, and is bent to the back of flexible display panels 1
Face；Special-shaped panel part driving chip 2 positioned at 1 back side of flexible display panels, special-shaped panel part driving chip 2 are electrically connected to first
Data line Data1 and the second data line Data2 is bent to the part at 1 back side of flexible display panels.
Specifically, flexible display panels 1 are bent in the part in the first bending region 112 and the second bending region 122
The back side, so that flexible display panels 1 form groove between the first fillet L1 and the second fillet L2, which can
With for front camera to be arranged, the opposite sides of the groove is respectively the first display area 111 and the second display area 121,
Due to having groove between the first display area 111 and the second display area 121, the abnormity for collectively constituting display device is aobvious
Show region.Meanwhile first is provided with the first data line Data1 in display area 111, is used for transmission data-signal, passes through data
Signal controls the brightness of 111 sub-pixel of the first display area, the number of the first data line Data1 in the first display area 111
Amount can be related to the columns of 111 sub-pixel of the first display area, the corresponding first data line Data1 of a column sub-pixel,
Similarly, be provided with the second data line Data2 in the second display area 121, be used for transmission data-signal, by data-signal come
The brightness of 121 sub-pixel of the second display area is controlled, the quantity of second data line Data2 can be in the second display area 121
Related to the columns of 121 sub-pixel of the second display area, the corresponding second data line Data2 of a column sub-pixel, first is aobvious
Show that second data line Data2 can be correspondingly arranged in first data line Data1 and the second display area 121 in region 111.Due to
Part of the flexible display panels 1 in the first bending region 112 and the second bending region 122 is bent to the back side, therefore, first
Data line Data1 and the second data line Data2 is equally bent to the back side of flexible display panels 1, so that special-shaped panel part is driven
Dynamic chip 2 is electrically connected to the first data line Data1 and the second data line Data2, special-shaped panel part at 1 back side of flexible display panels
Driving chip 2 provides data-signal for the first data line Data1 and the second data line Data2, to realize the first display area 111
With the driving of display area 121.
Display device in the embodiment of the present invention, portion of the flexible display panels in the first bending region and the second bending region
Divide and be bent to the back side, to form the groove of flexible display panels edge, on the one hand, the first display of groove opposite sides
Data line in region and the second display area is not necessarily to occupy the space of non-display area to carry out coiling, but curved by first
The transmission of data-signal is realized at the flexible display panels back side in the part in folding area domain and the second bending region, therefore, saves pair
The space hold of non-display area is conducive to narrow frame design；On the other hand, the number in the first display area and the second display area
It is not necessarily to occupy the space of non-display area according to line to connect driving chip, but passes through the first bending region and the second bending region
Part realize at the back side of flexible display panels and be electrically connected with the anisotropic faceplate part driving chip at the back side, therefore, into one
Step saves the space hold to non-display area, conducive to the design of narrow frame.
Optionally, normal panel part 12 includes the third data line Data3 extended on second direction h2；Display device is also
Including normal panel part driving chip 3, normal panel part driving chip 3 is electrically connected to third data line Data3.
Specifically, in normal panel part 12 the defects of un-grooved, therefore wherein there is normal display area, can be used for reality
Show main display function, third data line Data3 is provided in normal panel part 12, third data line Data3 is for being positive
Sub-pixel in normal panel part 12 provides data-signal, the brightness of normal 12 sub-pixel of panel part is controlled with this, due to just
Third data line Data3 in normal panel part 12 will not be separated in, therefore, can be in the end of third data line Data3
The other normal panel part driving chip 3 of connection, third data line Data3 is driven by normal panel part driving chip 3.It needs
It is noted that normal panel part driving chip 3 is located at the lower section of normal panel part 12, and position in the structure of meaning shown in Fig. 4
Under the front of flexible display panels 1, such structure, normal panel part driving chip 3 needs to occupy 1 front of flexible display panels
The space of non-display area connect to realize with the binding of third data line Data3, and for the first data line Data1 and second
Data line Data2 drives due to using other special-shaped panel part driving chip 2, special-shaped panel part driving chip 2
Binding connection is realized with the first data line Data1 and the second data line Data2 at the back side of flexible display panels 1, with existing skill
Art is compared, and the space of the non-display area of panel front is further saved, and in the prior art, special-shaped display area is corresponding
Data line is in addition to needing around groove thus other than occupying more non-display area domain spaces, it is also necessary to the number with normal display area
Connect same driving chip together according to line, thus the corresponding data line in entire display area be required to occupy display panel it is positive
Non-display area domain space is electrically connected to realize with driving chip with this.Certainly, structure shown in Fig. 4 is only for example, this hair
Bright embodiment does not limit this, for example, normal panel part driving chip can also be set in other achievable embodiments
It sets at the back side of flexible display panels, is realized by the bending of flexible circuit board or flexible display panels itself and third number
According to the electrical connection of line.
Optionally, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, above-mentioned display device further include: be located at flexible display panels 1 and carry on the back
First flexible circuit board 41 in face, special-shaped panel part driving chip 2 are electrically connected to the first data by the first flexible circuit board 41
Line Data1 and the second data line Data2.
Specifically, the first flexible circuit board 41, by the first flexible circuit board 41 realize special-shaped panel part driving chip 2 with
Electrical connection between first data line Data1 and the second data line Data2, it is possible to understand that ground, in other achievable embodiment party
In formula, special-shaped panel part driving chip can also be electrically connected with the first data line and the realization of the second data line in other way
It connects, for example, special-shaped panel part driving chip is directly bound on the part that flexible display panels are bent to the back side, realizes and first
The electrical connection of data line and the second data line.
Optionally, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, flexible display panels 1 include multiple row the first data line Data1 and
Multiple row the second data line Data2, multiple row the first data line Data1 and multiple row the second data line Data2 are corresponded；First is flexible
Circuit board 41 includes multiple shared connection terminals 5, and each shared connection terminal 5 is electrically connected to corresponding the first data line of a column
Data1 and the second data line Data2；Special-shaped panel part driving chip 2 is electrically connected to the first number by each sharing connection terminal 5
According to line Data1 and the second data line Data2.
Specifically, on the one hand, the first data line Data1 and the second data line are realized by the first flexible circuit board 41
The corresponding electrical connection of Data2, so that the first data line Data1 and the second data line Data2 is real at the back side of flexible display panels 1
It is now electrically connected, without occupying the space of the positive non-display area of display panel, to be conducive to the design of narrow frame；Another party
Face is provided with shared connection terminal 5 on the first flexible circuit board 41, for making special-shaped panel part driving chip 2 pass through the company of sharing
Socket part connects corresponding first data line Data1 and the second data line Data2 simultaneously, can reduce special-shaped panel part driving chip
The quantity of pin in 2.
Optionally, shown in as shown in Figure 1, Figure 2, Fig. 3 and Fig. 5, Fig. 5 is another display comprising flexible display panels in Fig. 1
The structural schematic diagram of device, flexible display panels 1 include multiple row the first data line Data1 and the second data line of multiple row Data2；The
One flexible circuit board 41 includes: the first connection terminal 51 of electrical connection corresponding with each column the first data line Data1；With each column second
Second connection end 52 of the corresponding electrical connection of data line Data2；Special-shaped panel part driving chip 2 passes through each first connection terminal
51 are electrically connected to the first data line Data1, are electrically connected to the second data line Data2 by each second connection end 52.
Specifically, compared with structure shown in Fig. 4, special-shaped panel part driving chip 2 has used more structure shown in fig. 5
Pin realize and be electrically connected with the first data line Data1 and the second data line Data2, in this way, making special-shaped panel part drive
Dynamic chip 2 is more flexible and convenient for the driving and debugging of the first display area 111 and the second display area 121.
Optionally, as shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the first data line Data1 extends to 1 back side of flexible display panels
End be provided with the first data line connection terminal Pad1 being electrically connected with the first data line Data1, the first flexible circuit board
41 are electrically connected to the first data line Data1 by the first data line connection terminal Pad1；Second data line Data2 extends to flexibility
The end at 1 back side of display panel is provided with the second data line connection terminal Pad2 being electrically connected with the second data line Data2, the
One flexible circuit board 41 is electrically connected to the second data line Data2 by the second data line connection terminal Pad2.
Specifically, the first data line Data1 and the first data line connection terminal Pad1 connect one to one, the second data line
Data2 and the second data line connection terminal Pad2 connect one to one.In structure shown in Fig. 4, pass through the first flexible circuit
Plate 41 realizes connecting one to one for the first data line connection terminal Pad1 and the second data line connection terminal Pad2, and passes through
Sharing connection terminal 5 connects special-shaped panel part driving chip 2 with the first data line connection terminal Pad1 and the second data line
Terminals P ad2 electrical connection, even if the first data line Data1 and the second data line Data2 is electrically connected by the first flexible circuit board 41
In special-shaped panel part driving chip 2.In structure shown in Fig. 5, realize that the first data line connects by the first flexible circuit board 41
Connecting terminal Pad1 and the first connection terminal 51 connect one to one, and pass through the first flexible circuit board 41 and realize that the second data line connects
Connecting terminal Pad2 and second connection end 52 connect one to one, even if the first data line Data1 and the second data line Data2
It is realized by the first flexible circuit board 41 and is electrically connected with abnormity panel part driving chip 2.
Optionally, shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, Fig. 6 is Flexible Displays in the embodiment of the present invention
Another structural schematic diagram of panel, Fig. 7 are a kind of structural schematic diagram of the first scan drive circuit in Fig. 6, Flexible Displays face
Plate 1 further includes the first special-shaped frame region 61 and the second special-shaped frame region 62, and it is aobvious that the first special-shaped frame region 61 is located at first
Show region 111 in a first direction on h1 far from the side of normal panel part 12, the second special-shaped frame region 62 is located at the second display
Region 121 is in a first direction far from the side of normal panel part 12 on h1；First special-shaped frame region 61 is provided with the first scanning
Driving circuit 71, and the first signal wire 81 being electrically connected with the first scan drive circuit 71, the first signal wire 81 extend to
In one bending region 112, and the part that extends in the first bending region 112 of the first signal wire 81 and it is bent to Flexible Displays
1 back side of panel, special-shaped panel part driving chip 2 are electrically connected to the first signal wire 81；Second special-shaped frame region 62 is provided with the
Two scan drive circuit (not shown)s and the second signal line being electrically connected with the second scan drive circuit (do not show in figure
Out), second signal line extends in the second bending region 122, and second signal line extends to the portion in the second bending region 122
Divide and be bent to 1 back side of flexible display panels, special-shaped panel part driving chip 2 is electrically connected to second signal line.
Specifically, scan drive circuit is used to provide scanning signal for the pixel in display area, and scanning signal is used for picture
Control line by line during element driving, for example, flexible display panels are organic light emitting display panel, in organic light emitting display panel
Each sub-pixel include luminescent device and pixel-driving circuit, luminescent device includes anode, cathode and organic luminous layer, in sun
Under the effect of the voltage of pole and cathode, electrons and holes inject organic luminous layer, and compound realize shines in organic luminous layer, pixel
Driving circuit is electrically connected to the anode of luminescent device, for driving the light emission luminance of luminescent device by way of electric current, simultaneously
Whether control luminescent device shines, for organic light emitting display panel, including two kinds of scan drive circuits, illumination scan driving
Circuit and the scan drive circuit that charges, scanning signal provided by illumination scan driving circuit, for passing through pixel-driving circuit
Whether control luminescent device shines, and the scanning signal provided by scan drive circuit that charges, for controlling the number on data line
It is believed that number whether being transmitted in corresponding pixel-driving circuit, so that pixel-driving circuit charges.In the embodiment of the present invention
The first scan drive circuit and the second scan drive circuit, can be illumination scan driving circuit, or charging scanning
Driving circuit, or illumination scan driving circuit and charging scan drive circuit.As shown in Figure 6 and Figure 7, the first scanning is driven
Dynamic circuit 71 and the second scan drive circuit are electrically connected to scan signal line 80, below by taking the first scan drive circuit 71 as an example into
Row explanation, as shown in fig. 7, the first scan drive circuit 71 includes cascade multiple shift registers, each shift register
Output end is electrically connected to a corresponding scan signal line 80, and scanning signal caused by the first scan drive circuit 71 is successively defeated
Out to every scan signal line 80, corresponding sub-pixel in display area, scan signal line 80 are transmitted to by scan signal line 80
Extend along first direction h1, h2 arrangement in a second direction, the first signal wire 81 is clock cable, for the first turntable driving
Circuit 71 provides clock signal, it is possible to understand that ground, in other achievable embodiments, the first signal wire can also be other
The signal wire of type, for controlling the first scan drive circuit, such as initial signal line, with the first data line and second
The set-up mode of data line is similar, since the first signal wire 81 needs h2 extension in a second direction, and finally by driving chip
Signal is provided therefore to be set as extending in the first bending region 112 by the first signal wire 81, and be bent to Flexible Displays
1 back side of panel is electrically connected to special-shaped panel part driving chip 2 at the back side of flexible display panels 1, drives core by special-shaped panel part
Piece 2 provides corresponding signal, and second signal line is similar with the set-up mode of the first signal wire 81, and details are not described herein.Pass through this
The set-up mode of sample can further save the signal wire of frame region in the occupied space in display panel front.
Optionally, as shown in fig. 6, flexible display panels 1 are between the first display area 111 and the second display area 121
Form the groove 110 being recessed to the direction of normal panel part 12；Normal panel part 12 includes groove separate on h1 in a first direction
The normal frame region 63 of 110 sides, normal frame region 63 are provided with third scan drive circuit (not shown).
Specifically, third scan drive circuit can cooperate the first scan drive circuit and the second scan drive circuit to realize
The driving of bilateral scanning.It should be understood that in the embodiment of the present invention, for the first scan drive circuit, the second turntable driving electricity
The driving range of road and third scan drive circuit without limitation, for example, third scan drive circuit may be implemented to entire aobvious
The scanning for showing region, including the display area in the first display area 111, the second display area 121 and normal panel part 12, the
One scan drive circuit may be implemented to the corresponding normal panel part in the first display area 111 and 111 right side of the first display area
The driving of display area in 12, the second scan drive circuit may be implemented for the second display area 121 and the second display area
The driving of display area in the corresponding normal panel part 12 in 121 right sides, and in the corresponding normal panel part 12 in 110 right side of groove
Display area, can only be driven by third scan drive circuit.It is to be appreciated that in other achievable embodiment party
In formula, the side of the first bending region 112 and the second bending region 122 upper separate normal panel part 12 of h1 in a first direction can also
Scan drive circuit is arranged, for realizing the driving of the corresponding display area in 110 right side of groove.
Optionally, as shown in figures 1 and 3, on second direction h2, the first fillet L1 and the second fillet L2 it
Between distance be h；In a first direction on h1, as from far to close to normal panel part 12, h is gradually become smaller.
Specifically, for example, the groove formed between the first fillet L1 and the second fillet L2 be it is trapezoidal, according to such as
Solid line position shown in Fig. 1 and Fig. 3 folds after being cut, and the data line that h2 extends in a second direction originally after folding is curved
End is extended to the right at the back side of flexible display panels 1 after folding, in order to be arranged at this for connecting flexible circuit
The connection terminal of plate.
Optionally, as shown in figures 1 and 3, the first fillet L1 is connected close to one end of normal panel part 12 and second
Boundary L2 is spaced a pre-determined distance h0 between one end of normal panel part 12.
Optionally, as shown in Figure 4 and Figure 5, above-mentioned display device further include: the second flexible circuit board 42 is electrically connected to just
Normal panel part driving chip 3；The back side for being at least partially disposed at flexible display panels 1 of second flexible circuit board 42, second is flexible
Circuit board 42 is electrically connected to the first flexible circuit board 41 at the back side of flexible display panels 1.
Specifically, due in the first data line Data1 and the second display area 121 in the first display area 111
Two data line Data2 are driven by special-shaped panel part driving chip 2, and normal panel part 12 is driven by normal panel part driving chip 3
It is dynamic, therefore, in order to make the first display area 111, the second display area 121 and the normally display of normal panel part 12, need to make different
The driving synchronous with normal panel part driving chip 3 of shape panel part driving chip 2, in embodiments of the present invention, can pass through first
The electrical connection of flexible circuit board 41 and the second flexible circuit board 42 realizes that special-shaped panel part driving chip 2 and normal panel part are driven
The electrical connection of dynamic chip 3, to realize synchronous driving.
Optionally, as shown in Figure 4 and Figure 5, above-mentioned display device further include: the second flexible circuit board 42 is electrically connected to just
Normal panel part driving chip 3；The back side for being at least partially disposed at flexible display panels 1 of second flexible circuit board 42；Positioned at flexibility
The mainboard (not shown) at 1 back side of display panel, the first flexible circuit board 41 and the second flexible circuit board 42 are in Flexible Displays
The back side of panel 1 is electrically connected to mainboard.
Specifically, due in the first data line Data1 and the second display area 121 in the first display area 111
Two data line Data2 are driven by special-shaped panel part driving chip 2, and normal panel part 12 is driven by normal panel part driving chip 3
It is dynamic, therefore, in order to make the first display area 111, the second display area 121 and the normally display of normal panel part 12, need to make different
The driving synchronous with normal panel part driving chip 3 of shape panel part driving chip 2 can make first soft in embodiments of the present invention
Property circuit board 41 and the second flexible circuit board 42 are electrically connected to mainboard, and special-shaped panel part driving chip 2 is realized by mainboard
Driving synchronous with normal panel part driving chip 3.
Display device in the embodiment of the present invention can be such as touch display screen, mobile phone, tablet computer, notebook electricity
Brain, any electronic equipment having a display function of electric paper book or television set etc..Flexible display panels 1 bend region 112 first
After being bent to the back side with the part in the second bending region 122, between the first fillet L1 and the second fillet L2
The devices such as front camera can be set in the groove of formation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (12)
1. a kind of display device characterized by comprising
Flexible display panels, the flexible display panels include special-shaped panel part arranged in the first direction and normal panel part,
The abnormity panel part includes the first area arranged in a second direction and second area；
The first area includes the first display area far from the second area and described in this second direction
In second direction close to the second area first bending region, first display area and it is described first bending region it
Between have the first fillet；
The second area includes the second display area far from the first area and described in this second direction
In second direction close to the first area second bending region, second display area and it is described second bending region it
Between have the second fillet；
Part of the flexible display panels in first bending region and the part in second bending region are described
It is disconnected in second direction, part of the flexible display panels in first bending region is made with first fillet
The flexible display panels back side, portion of the flexible display panels in second bending region are bent to for bending axis
Divide using second fillet as bending axis and is bent to the flexible display panels back side；
First display area includes the first data line extended in this second direction, and first data line extends to
Part of the flexible display panels in first bending region, and it is bent to the flexible display panels back side；
Second display area includes the second data line extended in this second direction, and second data line extends to
Part of the flexible display panels in second bending region, and it is bent to the flexible display panels back side；
Special-shaped panel part driving chip positioned at the flexible display panels back side, the abnormity panel part driving chip electrical connection
The part at the flexible display panels back side is bent in first data line and second data line.
2. display device according to claim 1, which is characterized in that
The normal panel part includes the third data line extended in this second direction；
The display device further includes normal panel part driving chip, and the normal panel part driving chip is electrically connected to described
Three data lines.
3. display device according to claim 2, which is characterized in that further include:
The first flexible circuit board positioned at the flexible display panels back side, the abnormity panel part driving chip pass through described the
One flexible circuit board is electrically connected to first data line and second data line.
4. display device according to claim 3, which is characterized in that
The flexible display panels include the second data line described in the first data line and multiple row described in multiple row, the first number described in multiple row
It is corresponded according to the second data line described in line and multiple row；
First flexible circuit board includes multiple shared connection terminals, and each shared connection terminal is electrically connected to corresponding
One arranges first data line and second data line；
The abnormity panel part driving chip is electrically connected to first data line and institute by each shared connection terminal
State the second data line.
5. display device according to claim 3, which is characterized in that
The flexible display panels include the second data line described in the first data line and multiple row described in multiple row；
First flexible circuit board includes:
First connection terminal of electrical connection corresponding with the first data line described in each column；
Second connection end of electrical connection corresponding with the second data line described in each column；
The abnormity panel part driving chip is electrically connected to first data line by each first connection terminal, passes through
Each second connection end is electrically connected to second data line.
6. display device according to claim 3, which is characterized in that
The end that first data line extends to the flexible display panels back side is provided with and the first data line electricity
First data line connection terminal of connection, first flexible circuit board are electrically connected to by first data line connection terminal
First data line；
The end that second data line extends to the flexible display panels back side is provided with and the second data line electricity
Second data line connection terminal of connection, first flexible circuit board are electrically connected to by second data line connection terminal
Second data line.
7. display device according to claim 1, which is characterized in that
The flexible display panels further include the first special-shaped frame region and the second special-shaped frame region, the described first special-shaped frame
Region is located at side of first display area in said first direction far from the normal panel part, second abnormity
Frame region is located at side of second display area in said first direction far from the normal panel part；
Described first special-shaped frame region is provided with the first scan drive circuit and is electrically connected with first scan drive circuit
The first signal wire connect, first signal wire extends in first bending region, and first signal wire extends to
Described first bends the part in region and is bent to the flexible display panels back side, the abnormity panel part driving chip
It is electrically connected to first signal wire；
Described second special-shaped frame region is provided with the second scan drive circuit and is electrically connected with second scan drive circuit
The second signal line connect, the second signal line extends in second bending region, and the second signal line extends to
Described second bends the part in region and is bent to the flexible display panels back side, the abnormity panel part driving chip
It is electrically connected to the second signal line.
8. display device according to claim 7, which is characterized in that
The flexible display panels are formed between first display area and second display area to the normal face
The groove of the direction recess in plate portion；
The normal panel part includes the normal frame region in said first direction far from the groove side, described normal
Frame region is provided with third scan drive circuit.
9. display device according to claim 1, which is characterized in that
In this second direction, the distance between first fillet and second fillet are h；
In said first direction, as from far to close to the normal panel part, h is gradually become smaller.
10. display device according to claim 9, which is characterized in that
First fillet is close to one end of the normal panel part and second fillet close to the normal face
A pre-determined distance is spaced between the one end in plate portion.
11. display device according to claim 3, which is characterized in that further include:
Second flexible circuit board is electrically connected to the normal panel part driving chip；
The back side for being at least partially disposed at the flexible display panels of second flexible circuit board, second flexible circuit board
First flexible circuit board is electrically connected at the back side of the flexible display panels.
12. display device according to claim 3, which is characterized in that further include:
Second flexible circuit board is electrically connected to the normal panel part driving chip；
The back side for being at least partially disposed at the flexible display panels of second flexible circuit board；
Mainboard positioned at the flexible display panels back side, first flexible circuit board and second flexible circuit board are in institute
The back side for stating flexible display panels is electrically connected to the mainboard.
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| CN201910149375.7A CN109616023B (en) | 2019-02-28 | 2019-02-28 | Display device |
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| CN201910149375.7A CN109616023B (en) | 2019-02-28 | 2019-02-28 | Display device |
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Effective date of registration: 20211123 Address after: No.8, liufangyuan Henglu, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: WUHAN TIANMA MICROELECTRONICS Co.,Ltd. Address before: Room 509, building 1, No. 6111, Longdong Avenue, Pudong New Area, Shanghai, 201201 Patentee before: SHANGHAI TIANMA AM-OLED Co.,Ltd. |