CN107331315A - A kind of curved-surface display device - Google Patents
A kind of curved-surface display device Download PDFInfo
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- CN107331315A CN107331315A CN201710733946.2A CN201710733946A CN107331315A CN 107331315 A CN107331315 A CN 107331315A CN 201710733946 A CN201710733946 A CN 201710733946A CN 107331315 A CN107331315 A CN 107331315A
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- display panel
- curved
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- display device
- pixel
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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
- G09F9/35—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 being liquid crystals
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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
Abstract
The invention discloses a kind of curved-surface display device, including：Housing and display panel, housing formation accommodation space are used to house display panel；Display panel includes the non-display area on viewing area and periphery；Viewing area include a plurality of gate line for being set up in parallel, extending in a first direction, a plurality of data wire being set up in parallel, and, array arrangement multiple sub-pixels, sub-pixel include pixel electrode；Multiple sub-pixels are very double domain structures or are pseudo- double domain structures；Display panel is case of bending, and display panel also includes underlay substrate and black matrix；Data wire is the camber line in the first plane, and gate line is perpendicular to the first plane；Orthographic projection covering data wire orthographic projection on underlay substrate of the black matrix on underlay substrate.Relative to prior art, curved-surface display device can be improved and reflective, light leakage phenomena occur, display quality is lifted.
Description
Technical field
The present invention relates to display technology field, more particularly, to a kind of curved-surface display device.
Background technology
With the development of Display Technique, more and more diversified, personalization the need for consumer.Traditional flat display apparatus
Consumer demand can not have been met, and there is provided the direction that curved-surface display device is Display Technique research.
A kind of curved-surface display device that prior art is provided includes display panel and housing, and wherein display panel is fixed on
In housing, curved surface state is presented.During this curved-surface display device is manufactured, the display surface of one piece of plane can be manufactured
Plate, is then fixed by the planar display surface plate benging, using housing, during make it that the two-d display panel is fixed in housing
Curved surface state is presented.
Fig. 1 is refer to, Fig. 1 is a kind of partial structural diagram for display panel that prior art is provided.Specifically, Fig. 1
The structural representation of a sub-pixel in a kind of display panel of prior art offer is provided.The display panel bag that Fig. 1 is provided
Gate line 01 and data wire 02 are included, gate line 01 extends along line direction.Gate line 01 and the transposition insulator of data wire 02, are limited
Pixel electrode 03 is provided with subpixel area, its sub-pixel region.In the display panel that Fig. 1 is provided, sub-pixel is true
Double farmland (dual-domain) structures, are that a pixel electrode 03 includes two pixel electrode portions, the respectively first son
Pixel electrode portion 032 of pixel electrode portion 031 and second, the first pixel electrode portion 031 and the second pixel electrode portion 032
Bearing of trend intersects.The display panel that Fig. 1 is provided also includes public electrode and liquid crystal layer, pixel electrode 03 and public electrode difference
Apply after voltage, the deflection of the liquid crystal molecule of corresponding region can be controlled.First pixel electrode portion 031 and the second sub-pixel electricity
The bearing of trend in pole portion 032 intersects, and the first pixel electrode portion 031 and the second pixel electrode portion 032 can be made to correspond to respectively
Region in liquid crystal molecule direction of rotation on the contrary, the colour cast problem of display panel can be improved.Accordingly, data wire 02
The bearing of trend of bearing of trend and pixel electrode 03 is adapted, and data wire 02 is bending between two adjacent gate lines 01
, the bearing of trend of data wire 02 intersects with column direction.The display panel that Fig. 1 is provided also includes black matrix 04, in order to clear
Illustrate the structure of display panel, black matrix 04 is only illustrated without filling pattern with wire frame.Wherein, black matrix covering data wire 02,
To prevent data wire 02 from occurring reflective, the display effect of display panel is influenceed.
The display panel that Fig. 1 is provided is in needing to bend the housing for being then placed in curved-surface display device after completing.Fig. 2
It is structural representation of the display panel in case of bending of Fig. 1 offers respectively with Fig. 3.Fig. 2 is refer to, the display provided as Fig. 1
Panel is under a kind of case of bending, and gate line 01 is case of bending, and at this moment, black matrix 04 and data wire 02 can misplace, black
Data wire 02 can not be completely covered in matrix 04, cause display panel reflective, light leakage phenomena occur.Fig. 3 is refer to, when Fig. 1 is provided
Display panel under another case of bending, data wire 02 be case of bending, at this moment, black matrix 04 and data wire 02 can occur
Data wire 02 can not be completely covered in dislocation, black matrix 04, cause display panel reflective, light leakage phenomena occur.
The content of the invention
In view of this, the invention provides a kind of curved-surface display device.
The invention provides a kind of curved-surface display device, including：Housing and display panel, housing formation accommodation space are used for
Accommodating display panel；Display panel includes the non-display area on viewing area and periphery；Viewing area includes a plurality of be set up in parallel, along first
The gate line of direction extension, a plurality of data wire being set up in parallel, and, multiple sub-pixels of array arrangement, sub-pixel includes
Pixel electrode；Multiple sub-pixels are very double domain structures or are pseudo- double domain structures；Wherein, in very double domain structures, pixel electrode bag
Include the first electrode portion extended along third direction and the second electrode portion extended along fourth direction, third direction and fourth direction phase
Hand over；Third direction is symmetrical on first direction with fourth direction；In pseudo- double domain structures, the pixel electrode positioned at odd column is along the 5th
Direction extends, and the pixel electrode positioned at even column extends along the 6th direction, and the 5th direction and the 6th direction are intersecting；5th direction with
6th direction is symmetrical on first direction；Display panel is case of bending, and display panel also includes underlay substrate and black matrix；Number
It is the camber line in the first plane according to line, gate line is perpendicular to the first plane；Orthographic projection covering of the black matrix on underlay substrate
Orthographic projection of the data wire on underlay substrate.
In some optional embodiments, pixel electrode includes strip void region.
In some optional embodiments, non-display area also includes chip, chip and a plurality of gate line and/or many datas
Line is electrically connected；Chip is strip, extended in a first direction.
In some optional embodiments, two adjacent data lines are data line group, and display panel includes multiple data
Line group；Black matrix includes multiple first black matrix portions, orthographic projection covering data line group of the first black matrix portion on underlay substrate
Orthographic projection on underlay substrate.
In some optional embodiments, a line sub-pixel is provided between two adjacent data line groups；Adjacent two
Row sub-pixel is to be provided with a gate line between sub-pixel column group, two adjacent sub- pixel column groups.
In some optional embodiments, display panel also includes public electrode wire；Public electrode wire prolongs in the first direction
Stretch；In sub-pixel column group, public electrode wire is provided between two row sub-pixels.
In some optional embodiments, display panel also includes touching signals line；Touching signals line prolongs in the first direction
Stretch；In sub-pixel column group, touching signals line is provided between two row sub-pixels.
In some optional embodiments, two row sub-pixels are provided between two adjacent data line groups；Adjacent two
A gate line is provided between row sub-pixel.
In some optional embodiments, the color positioned at the sub-pixel with a line is identical.
In some optional embodiments, display panel is quadrangle, including first be oppositely arranged while and when second, with
And the 3rd be oppositely arranged while and when the 4th；First while and extend in a first direction when second, the 3rd while and extension when the 4th
Direction is identical with the bearing of trend of data wire.
Compared with prior art, the curved-surface display device that the present invention is provided, at least realizes following beneficial effect：
In the curved-surface display device that the present invention is provided, display panel includes multiple sub-pixels, and multiple sub-pixels are very double farmlands
Structure is pseudo- double domain structures.Wherein, display panel is case of bending, and gate line remains in that straightway state, along first
Direction extends, and data wire is case of bending, and data wire is the camber line in the first plane, and gate line is flat perpendicular to first
Face.Display panel also includes underlay substrate and black matrix, and orthographic projection of the black matrix on underlay substrate covers data wire in substrate
Orthographic projection on substrate.Relative to prior art, curved-surface display device can be improved and reflective, light leakage phenomena, lifting display occur
Quality.
Certainly, implement the present invention any product must not specific needs simultaneously reach all the above technique effect.
By referring to the drawings to the detailed description of the exemplary embodiment of the present invention, further feature of the invention and its
Advantage will be made apparent from.
Brief description of the drawings
The accompanying drawing for being combined in the description and constituting a part for specification shows embodiments of the invention, and even
It is used for the principle for explaining the present invention together with its explanation.
Fig. 1 is a kind of partial structural diagram for display panel that prior art is provided；
Fig. 2 is a kind of partial structural diagram of the case of bending for the display panel that Fig. 1 is provided；
Fig. 3 is the partial structural diagram of another case of bending for the display panel that Fig. 1 is provided；
Fig. 4 is a kind of schematic top plan view of curved-surface display device provided in an embodiment of the present invention；
Fig. 5 is a kind of cross-sectional view of the AA ' lines along along Fig. 4；
Fig. 6 is the relative position relation schematic diagram of gate line and data wire in the curved-surface display device that Fig. 4 is provided；
Fig. 7 is a kind of partial structural diagram of the display panel of very double domain structures in the curved-surface display device that Fig. 4 is provided；
Fig. 8 is a kind of partial structural diagram of the display panel of pseudo- double domain structures in the curved-surface display device that Fig. 4 is provided；
Fig. 9 is the partial structural diagram of another curved-surface display device provided in an embodiment of the present invention；
Figure 10 is the schematic top plan view of another curved-surface display device provided in an embodiment of the present invention；
Figure 11 is the structural representation of display panel in another curved-surface display device provided in an embodiment of the present invention；
Figure 12 is the structural representation of display panel in another curved-surface display device provided in an embodiment of the present invention.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that：Unless had in addition
Body illustrates that the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments does not limit this
The scope of invention.
The description only actually at least one exemplary embodiment is illustrative below, never as to the present invention
And its any limitation applied or used.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as a part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
Incorporated by reference to Fig. 4, Fig. 5 and Fig. 6 is referred to, Fig. 4 is a kind of vertical view of curved-surface display device provided in an embodiment of the present invention
Schematic diagram, Fig. 5 is a kind of cross-sectional view of the AA ' lines along along Fig. 4, and Fig. 6 is grid in the curved-surface display device that Fig. 4 is provided
The relative position relation schematic diagram of line and data wire.The embodiments of the invention provide a kind of curved-surface display device, including：Housing 10
With display panel 20, the formation accommodation space of housing 10 is used to house display panel 20；Display panel 20 includes viewing area 21 and week
The non-display area 22 on side；Viewing area 21 includes a plurality of gate line 30 for being set up in parallel, extending in a first direction, a plurality of to be set up in parallel
Data wire 40, and, array arrangement multiple sub-pixels 60, sub-pixel 60 include pixel electrode；Multiple sub-pixels 60 are
Very double domain structures are pseudo- double domain structures.Below, incorporated by reference to illustrating with reference to Fig. 7 and Fig. 8, Fig. 7 and Fig. 8 are exemplary respectively
Very double domain structures and pseudo- double domain structures.
First, double domain structures are briefly described.The visual angle of liquid crystal display panel has anisotropic weakness, and this is
Due to liquid crystal molecule for it is approximate it is cylindric, with major axis and short axle, the yawing moment of liquid crystal molecule is different, pass through LCD
The optical path difference of the light of plate is different, thus causes the visual angle of liquid crystal display panel to have anisotropic phenomenon.Double domain structures
Principle is, by the middle setting Liang Zhongchou areas of display panel, respectively farmland area A and farmland area B, farmland area A and farmland area B liquid crystal point
Sub- direction of rotation contrast, in different view directions, farmland area A and farmland area B visual angle can be complementary, can so solve
The horizontally or vertically viewing angle problem in direction.Very double domain structures refer to that farmland area A and farmland area B are located in same sub-pixel, pseudo- double
Domain structure refers to that farmland area A and farmland area B are located in two adjacent sub-pixels respectively.Very double domain structures and pseudo- double domain structures
To increase the visual angle of liquid crystal display panel, improve the colour cast problem of display panel.
Incorporated by reference to referring to Fig. 7, Fig. 7 it is exemplary illustrate a kind of very double domain structures.In Fig. 7, sub-pixel 60 includes pixel
Electrode 31, pixel electrode 31 includes the first electrode portion 311 extended along third direction and the second electrode extended along fourth direction
Portion 312, third direction and fourth direction intersect；Third direction is symmetrical on first direction with fourth direction, wherein first direction
For the bearing of trend of scan line.In very double domain structures shown in Fig. 7, public electrode 80 corresponding with pixel electrode is additionally provided with.
Optionally, display panel also includes underlay substrate 11, and public electrode 80 can be arranged on pixel electrode 31 away from underlay substrate 11
Side；Public electrode 80, which can be set, to crack, so that including the multiple bar shapeds extended respectively along third direction and fourth direction
Electrode 81, in the first electrode portion 311 of respective pixel electrode 31 and the position in second electrode portion 312, public electrode 80 and correspondingly
Pixel electrode 31 between form the different electric field in direction, in the presence of the two different directions electric fields, positioned at first electrode
The liquid crystal molecule in portion 311 and second electrode portion 312 can rotate towards different inceptive directions, therefore, and the two regions are to constitute
Two liquid crystal farmlands, to compensate the visual angle of different directions.It should be noted that Fig. 7 it is merely exemplary illustrate a kind of very double farmlands
Structure, concrete shape, size on pixel electrode are not particularly limited.
Incorporated by reference to referring to Fig. 8, Fig. 8 it is exemplary illustrate a kind of pseudo- double domain structures.In Fig. 8, sub-pixel 60 includes pixel
Electrode 31, the pixel electrode 31a positioned at odd column extends along the 5th direction, and the pixel electrode 31b positioned at even column is along the 6th side
To extension, the 5th direction and the 6th direction are intersecting；5th direction is symmetrical on first direction with the 6th direction, wherein first direction
For the bearing of trend of scan line.It is similar with structure shown in Fig. 7, in the double domain structures of puppet shown in Fig. 8, it is additionally provided with and pixel
The corresponding public electrode 80 of electrode.Display panel also includes underlay substrate 11, and pixel electrode 31 can be arranged on public electrode 80
Away from the side of underlay substrate 11.Optionally, in respective pixel electrode 31a and pixel electrode 31b position, the He of public electrode 80
The different electric field in direction is formed between corresponding pixel electrode, in the presence of the two different directions electric fields, positioned at pixel electricity
Pole 31a and pixel electrode 31b liquid crystal molecule can rotate towards different inceptive directions, and therefore, the two regions are to constitute
Two liquid crystal farmlands, to compensate the visual angle of different directions.It should be noted that in Fig. 8, between two adjacent gate lines 30
Multiple sub-pixels 60 for one row.Fig. 8 it is merely exemplary illustrate a kind of pseudo- double domain structures, the specific shape on pixel electrode
Shape, size are not particularly limited.
Wherein, in order to clearly illustrate in the technical scheme of the embodiment of the present invention, Fig. 7 and Fig. 8, black matrix 50 is not filled
Pattern, is only illustrated with wire frame；And public electrode 80 is only illustrated without filling pattern with wire frame.
Incorporated by reference to Fig. 7 and Fig. 8, with continued reference to Fig. 4, Fig. 5 and Fig. 6, in curved-surface display device provided in an embodiment of the present invention,
Display panel is case of bending, and display panel also includes underlay substrate 11 and black matrix 50；Data wire 40 is in the first plane 41
Interior camber line, gate line 30 is perpendicular to the first plane 41；Orthographic projection covering data wire 40 of the black matrix 50 on underlay substrate 11
Orthographic projection on underlay substrate 11.
In curved-surface display device provided in an embodiment of the present invention, display panel 20 is case of bending, wherein, gate line 30 does not have
There is bending, keep straightway state, extend in a first direction；Data wire 40 is case of bending but only curved in the first plane 41
It is bent.Also, orthographic projection covering data wire 40 orthographic projection on underlay substrate 11 of the black matrix 50 on underlay substrate 11.When aobvious
Show panel in the bent state, black matrix 50 will not misplace with data wire 40, so as to improve reflective, the light leak of display panel
Phenomenon.
Optionally, when manufacturing the curved-surface display device that inventive embodiments are provided, the display surface of one piece of plane can be manufactured
Plate, is then fixed by the planar display surface plate benging, using housing, during make it that the two-d display panel is fixed in housing
Curved surface state is presented.In curved-surface display device provided in an embodiment of the present invention, when display panel is under some case of bendings, i.e. grid
Polar curve does not bend, keeps straightway state, extends in a first direction, and data wire is for case of bending but only in the first plane
During interior bending, reflective, the light leakage phenomena of the display panel caused after being bent due to two-d display panel can be improved.
Specifically, curved-surface display device provided in an embodiment of the present invention, including array base palte and color membrane substrates, array base palte
Including underlay substrate, a plurality of data lines and multi-strip scanning line that insulation intersects are provided with underlay substrate.Wherein data wire edge
Second direction extends, and scan line is extended in a first direction, wherein, first direction is perpendicular to second direction.In scan line and data
Line intersects in the sub-pixel surrounded, is provided with the devices such as pixel electrode, public electrode, switch element.It is provided with color membrane substrates
Substrate, is provided with black matrix and color blocking on substrate.Wherein black matrix correspondence array base palte on scan line and data wire and
Switch element is set.Color blocking is arranged in the opening of black matrix.When forming curved-surface display device, first by array base palte and color film
Display panel after laminating, is then put into bending housing by substrate contraposition laminating again, so that case of bending is presented in display panel.
Understood with reference to prior art, because display panel includes two relatively independent bases of array base palte and color membrane substrates
Plate, therefore the display panel of laminating, in BENDING PROCESS, can misplace on bending direction.For example, working as bending direction
When to bend in a second direction, the dislocation in second direction can occur for color membrane substrates and array base palte.Due to of the invention real
The curved-surface display device of example offer is applied, data wire is the camber line of case of bending, and the component of data wire in a second direction is straight
Line, even if array base palte and color membrane substrates misplace, but is due to the curved surface device of the embodiment of the present invention along second party therefore
To bending, so, the black matrix of respective data lines can still cover data wire, it is to avoid the light leak at data wire.
The black matrix of correspondence scan line, it is generally corresponding due to generally also to cover the switch element near scan line
The black matrix of scan line is wider than the black matrix of respective data lines, therefore, when being misplaced in second direction, correspondence scanning
The black matrix of line and the probability that scan line misplaces are very small, will not produce influence to display.
In curved-surface display device provided in an embodiment of the present invention, display panel includes multiple sub-pixels, and multiple sub-pixels are
Very double domain structures are pseudo- double domain structures.Wherein, display panel is case of bending, gate line remain in that straightway state,
Extend in a first direction, data wire is case of bending, data wire is the camber line in the first plane, and gate line is perpendicular to the
One plane.Display panel also includes underlay substrate and black matrix, and orthographic projection covering data wire of the black matrix on underlay substrate exists
Orthographic projection on underlay substrate.Relative to prior art, curved-surface display device can be improved and reflective, light leakage phenomena, lifting occur
Display quality.
In some optional embodiments, Fig. 9 is refer to, Fig. 9 is another curved-surface display provided in an embodiment of the present invention
The partial structural diagram of device.Fig. 9 has continued to use Fig. 7 reference, and something in common is repeated no more.The curved surface that Fig. 9 is provided shows
In showing device, pixel electrode 31 includes strip void region 32.It is merely exemplary to illustrate a kind of void region 32 in Fig. 9
In shape, and Fig. 9, pixel electrode 31 includes three void regions 32, the present embodiment for void region 32 shape and
Size is not specifically limited.
In the curved-surface display device that the present embodiment is provided, display panel can be FFS (Fringe Field
Switching, fringe field switching technology) mode of operation.Wherein, display panel also includes public electrode, and pixel electrode is arranged on
Side of the public electrode away from underlay substrate.
Or, display panel can also be IPS (In-Plane Switching, plane conversion) mode of operation, display surface
Plate also includes public electrode, and pixel electrode and public electrode are set with layer.
In other optional implementations, display panel can be FFS (Fringe Field Switching, edge
Field switch technology) mode of operation, display panel is also including public electrode, and public electrode is arranged on pixel electrode away from underlay substrate
Side.Wherein, it is provided with void region in public electrode.
In some optional embodiments, Figure 10 is refer to, Figure 10 is another curved surface provided in an embodiment of the present invention
The schematic top plan view of display device.Figure 10 has continued to use Fig. 4 reference, and something in common is repeated no more.The curved surface that Figure 10 is provided
In display device, non-display area 22 also includes chip 23, and chip 23 is electrically connected with a plurality of gate line 30 and/or a plurality of data lines 40
Connect；Chip 23 is strip, extended in a first direction.In Figure 10, the reality that chip 23 is electrically connected with a plurality of data lines 40 is only illustrated
Mode is applied, optionally, chip 23 can be electrically connected with a plurality of gate line 30；Or, optionally, chip 23 and a plurality of data lines 40
Electrically connect, and chip 23 is electrically connected with a plurality of gate line 30.In the present embodiment, chip 23 does not bend, extended in a first direction,
The chip that prior art is provided can meet the demand of curved-surface display device.For example optional, please continue to refer to Figure 10, curved surface shows
In showing device, display panel 20 is quadrangle, and display panel 20 includes two short sides being oppositely arranged, respectively the first side 201
With the second side 202, and two long sides being oppositely arranged, the respectively the 3rd at 203 and the 4th 204.Wherein, two short sides
201 and 202 extend in a first direction, and are un-flexed side, and two long side 203 and 204 is identical with the bearing of trend of data wire, is curved
Curl.In the present embodiment, chip 23 is positioned close to the side on un-flexed side 201 and extended in a first direction.It can avoid
In to curved-surface display device BENDING PROCESS, the bending to chip.
In some optional embodiments, in curved-surface display device provided in an embodiment of the present invention, display panel is applied to
Dual-data (Double Data line) structure, in dual-data structures, every two data line (data line) is disposed adjacent.Under
Face, the exemplary display panel to dual-data structures is illustrated the embodiment of the present invention herein.
Incorporated by reference to Fig. 5, with reference to Figure 11, Figure 11 is display surface in another curved-surface display device provided in an embodiment of the present invention
The structural representation of plate.Specifically, Figure 11 illustrates a kind of embodiment of dual-data structures.It is any in the present invention
On the basis of the curved-surface display device that embodiment is provided, Tu11Zhong, two adjacent data lines 40 are data line group 400, display
Panel includes multiple data line groups 400；Black matrix includes multiple first black matrix portions 501, and the first black matrix portion 501 is in substrate base
Orthographic projection of the orthographic projection covering data line group 400 on underlay substrate on plate 11.It should be noted that in order to clearly illustrate
The technical scheme of the present embodiment, black matrix 04 is only illustrated without filling pattern with wire frame.The curved-surface display dress that the present embodiment is provided
In putting, two data lines 40 are disposed adjacent, only a first black matrix portion 501 need to be set, you can in covering data line group 400
Two data lines 40.Also, in order to prevent from occurring between two adjacent data lines 40 signal interference, two data line 40 it
Between the ratio that can set of distance it is larger, accordingly, corresponding first black matrix portion 501 can carry out widening setting, so that further
Prevent data wire and black matrix from misplacing, improve curved-surface display device occur reflective, light leakage phenomena, lifted display quality.
In some optional embodiments, please continue to refer to Figure 11, one is provided between two adjacent data line groups 400
Row sub-pixel 60；Two adjacent row sub-pixels 60 are to be set between sub-pixel column group 600, two adjacent sub- pixel column groups 600
There is a gate line 30.Wherein, sub-pixel 60 is electrically connected by thin film transistor (TFT) 70 with corresponding gate line 30 and data wire 40.
In the curved-surface display device that the present embodiment is provided, two adjacent row sub-pixels 60 are electrically connected using a gate line 30, this is adjacent
Two row sub-pixels 60 respectively be located at gate line 30 both sides.In this dual-data structures, sub-pixel and gate line and data
The electric connection mode of line can reduce the quantity of gate line 30.In the curved-surface display device that the present embodiment is provided, display panel exists
Under case of bending, it is possible that reflective, light leakage phenomena caused by gate line dislocation, can be with by reducing the quantity of gate line
Improve reflective, light leakage phenomena, lift display quality.
Optionally, please continue to refer to Figure 11, in the dual-data structures of Figure 11 signals, due to reducing gate line 30
Quantity, has vacated region 601, and region 601 is extended in a first direction, and region 601 is located between two row sub-pixels 60.Region 601
In other signal leads of display panel can be set.For example, in some optional embodiments, display panel also includes public
Electrode wires；Public electrode wire is extended in a first direction；In sub-pixel column group 600, public electrode is provided between two row sub-pixels
Line.In other words, public electrode wire is arranged in region 601.Wherein, public electrode wire is the public electrode transmission in display panel
Electric signal, public electrode wire can be set with gate line 30 with layer.Or, in some optional embodiments, display panel is also
Including touching signals line；Touching signals line is extended in a first direction；In sub-pixel column group, touch-control is provided between two row sub-pixels
Signal wire.In other words, touching signals line is arranged in region 601.Wherein, touching signals line is the touch control electrode in display panel
Transmitting telecommunication number, touching signals line can be set with gate line 30 with layer.In the curved-surface display device that this implementation is provided, grid are reduced
The quantity of polar curve, meanwhile, other signal leads of display panel, such as common electrical are set in the region reduced gate line and vacated
Polar curve or touching signals line, and public electrode wire or touching signals line can reduce song with gate line with layer setting
The film layer structure of flat-panel display device.
In some optional embodiments, incorporated by reference to Fig. 5, with reference to Figure 12, Figure 12 is provided in an embodiment of the present invention another
Plant the structural representation of display panel in curved-surface display device.Specifically, Figure 12 illustrates another tool of dual-data structures
Body embodiment.It is in place of Figure 12 and Figure 11 difference, two row sub-pixels is provided between two adjacent data line groups 400
60；A gate line 30 is provided between two adjacent row sub-pixels 60.Wherein, sub-pixel 60 by thin film transistor (TFT) 70 with it is right
The gate line 30 and data wire 40 answered are electrically connected.Specifically, a gate line 30 is electrically connected with corresponding row sub-pixel 60.This
The curved-surface display device that embodiment is provided, the same beneficial effect with dual-data structures, can further prevent data
Line and black matrix misplace, and improve curved-surface display device and reflective, light leakage phenomena occur, lift display quality.
In some optional embodiments, on the basis of any of the above-described embodiment of the invention, positioned at the sub- picture of same a line
The color of element is identical.In curved-surface display device, display panel in the bent state, with a line, between adjacent sub-pixel
Distance diminish, if two adjacent sub-pixel colors differences, it may occur that mixed color phenomenon, influence display quality.This reality
Apply in example, because the color positioned at the sub-pixel with a line is identical, thus mixed color phenomenon can be improved.
Can be mobile phone, computer, TV, vehicle-mounted it should be noted that curved-surface display device provided in an embodiment of the present invention
Display device etc. has the curved-surface display device of display function, and the present invention is not specifically limited to this.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area
Art personnel are it should be understood that example above is merely to illustrate, the scope being not intended to be limiting of the invention.The skill of this area
Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair
Bright scope is defined by the following claims.
Claims (10)
1. a kind of curved-surface display device, it is characterised in that including：
Housing and display panel, the housing formation accommodation space are used to house the display panel；
The display panel includes the non-display area on viewing area and periphery；The viewing area includes a plurality of be set up in parallel, along first
The gate line of direction extension, a plurality of data wire being set up in parallel, and, multiple sub-pixels of array arrangement, the sub-pixel
Including pixel electrode；
The multiple sub-pixel is very double domain structures or is pseudo- double domain structures；Wherein, in very double domain structures, the pixel
Electrode include the first electrode portion extended along third direction and the second electrode portion extended along fourth direction, the third direction and
The fourth direction intersects；The third direction is symmetrical on the first direction with the fourth direction；Pseudo- double farmland knots
In structure, the pixel electrode positioned at odd column extends along the 5th direction, and the pixel electrode positioned at even column extends along the 6th direction, institute
State the 5th direction and the 6th direction intersecting；5th direction and the 6th direction are symmetrical on the first direction；
The display panel is case of bending, and the display panel also includes underlay substrate and black matrix；The data wire be
Camber line in first plane, the gate line is perpendicular to first plane；The black matrix on the underlay substrate just
Orthographic projection of the projection covering data wire on the underlay substrate.
2. curved-surface display device according to claim 1, it is characterised in that
The pixel electrode includes strip void region.
3. curved-surface display device according to claim 1, it is characterised in that
The non-display area also includes chip, and the chip is electrically connected with a plurality of gate line and/or a plurality of data wire；
The chip is strip, extended along the first direction.
4. curved-surface display device according to claim 1, it is characterised in that
Two adjacent data lines are data line group, and the display panel includes multiple data line groups；
The black matrix includes multiple first black matrix portions, and orthographic projection of the first black matrix portion on the underlay substrate is covered
Cover orthographic projection of the data line group on the underlay substrate.
5. curved-surface display device according to claim 4, it is characterised in that
A line sub-pixel is provided between two adjacent data line groups；
Two adjacent row sub-pixels are to be provided with the grid between sub-pixel column group, two adjacent sub-pixel column groups
Polar curve.
6. curved-surface display device according to claim 5, it is characterised in that
The display panel also includes public electrode wire；The public electrode wire extends along the first direction；
In the sub-pixel column group, the public electrode wire is provided between the two row sub-pixels.
7. curved-surface display device according to claim 5, it is characterised in that
The display panel also includes touching signals line；The touching signals line extends along the first direction；
In the sub-pixel column group, the touching signals line is provided between the two row sub-pixels.
8. curved-surface display device according to claim 4, it is characterised in that
Two row sub-pixels are provided between two adjacent data line groups；
A gate line is provided between two adjacent row sub-pixels.
9. curved-surface display device according to claim 1, it is characterised in that
Color positioned at the sub-pixel with a line is identical.
10. curved-surface display device according to claim 1, it is characterised in that
The display panel is quadrangle, including first be oppositely arranged while and when second, and the 3rd side being oppositely arranged and
4th side；First direction described in first side and second edge extends, the described 3rd while and extension when the described 4th
Direction is identical with the bearing of trend of the data wire.
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| CN201710733946.2A CN107331315B (en) | 2017-08-24 | 2017-08-24 | A kind of curved-surface display device |
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| CN201710733946.2A CN107331315B (en) | 2017-08-24 | 2017-08-24 | A kind of curved-surface display device |
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