CN206020887U - A kind of display panels and electronic equipment - Google Patents
A kind of display panels and electronic equipment Download PDFInfo
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- CN206020887U CN206020887U CN201620924602.0U CN201620924602U CN206020887U CN 206020887 U CN206020887 U CN 206020887U CN 201620924602 U CN201620924602 U CN 201620924602U CN 206020887 U CN206020887 U CN 206020887U
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Abstract
This utility model provides a kind of display panels and electronic equipment, and the display panels include：First substrate and second substrate；The first substrate includes multi-strip scanning line and a plurality of data lines, and the multi-strip scanning line and a plurality of data lines are intersected with each other limiting multiple pixel cells；Multiple thin film transistor (TFT)s；The dielectric film arranged in the way of covering the plurality of thin film transistor (TFT)；Multiple pixel electrodes, are arranged on the dielectric film；Liquid crystal layer and multiple septs, between the first substrate and the second substrate；The surface of the neighbouring described second substrate of the sept has the second width along the first width of the data wire bearing of trend and along the scan line bearing of trend, and first width is more than 4/21 with the ratio of second width, and is less than 11/13.The display panels not only have higher comprcssive strength, are prevented from sept and slide in via, and occur bubble when being prevented under liquid crystal drop, it is to avoid affect display effect.
Description
Technical field
This utility model is related to display technology field, specifically, is related to a kind of display panels and electronic equipment.
Background technology
Liquid crystal indicator has the advantages that radiationless, frivolous and power saving, is widely used to various information, communicates, disappears
In expense property electronic product.Liquid crystal indicator generally includes display panels.Display panels include setting toward each other
The array base palte that puts and color membrane substrates, and the liquid crystal layer being arranged between two substrates.Array base palte include scan line and
Data wire, scan line and data wire intersected with each other limiting multiple pixel cells；Each pixel cell includes pixel electrode and thin
Film transistor, pixel electrode are electrically connected with the drain electrode of thin film transistor (TFT) by via.Color membrane substrates include black matrix.Additionally,
In display panels, using the sept being arranged between above-mentioned two substrate, the thickness by above-mentioned liquid crystal layer is that lid is thick
Degree remains certain.
In prior art, sept is typically arranged along scan line bearing of trend, and above-mentioned via works as liquid crystal near scan line
When display floater is subject to external force extruding or array base palte and color membrane substrates laminating to shift, positioned at array base palte and color film base
Sept between plate is easily slided in above-mentioned via, causes the distance between above-mentioned array base palte and color membrane substrates to reduce, i.e.,
Cause the lid thickness abnormity of display panels, cause to extrude colo(u)r bias.
In addition, the product for PPI (Pixels Per Inch, per inch number of pixels) more than 400, pixel cell
Density is increasing, and the distance between neighboring spacers is less and less, in display panels manufacturing process, the bottom of sept
Portion is easy to adhesion together, spreads inequality when causing under liquid crystal drop, bubble occurs, affects display effect.
Content of the invention
For problems of the prior art, on the one hand this utility model provides a kind of display panels, including：
First substrate and second substrate；
The first substrate includes multi-strip scanning line and a plurality of data lines, the multi-strip scanning line and a plurality of data lines
Intersected with each other limiting multiple pixel cells；Multiple thin film transistor (TFT)s；Arranged in the way of covering the plurality of thin film transistor (TFT)
Dielectric film；Multiple pixel electrodes, are arranged on the dielectric film, and via the multiple vias and institute being opened on the dielectric film
State the drain electrode electrical connection of thin film transistor (TFT)；
Liquid crystal layer, between the first substrate and the second substrate；
Multiple septs, between the first substrate and the second substrate, for keeping the LCD
The thickness of plate, the sept are arranged between adjacent two pixel cells along the data wire bearing of trend；
The surface of the neighbouring described second substrate of the sept has the first width along the data wire bearing of trend
With the second width along the scan line bearing of trend, the ratio of first width and second width is more than 4/21, and
It is less than 11/13.
On the other hand this utility model provides a kind of electronic equipment, and the electronic equipment includes above-mentioned LCD
Plate.
Compared with prior art, the display panels and electronic equipment that this utility model is provided at least have following beneficial
Effect：In the display panels, the surface of the neighbouring second substrate of sept has bigger area, makes display panels
Have higher comprcssive strength, prevent sept from slipping in via, meanwhile, it is capable to prevent the second width excessive cause make liquid crystal
When during display floater under liquid crystal drop, the diffusivity of liquid crystal declines, it is to avoid bubble occurs and affects the display of display floater to imitate
Really.
Description of the drawings
Schematic top plan views of the Fig. 1 for the display panels of this utility model one embodiment；
The local overlooking schematic diagram of display panels of the Fig. 2 shown in Fig. 1；
The vertical view schematic, simplified diagram of display panels of the Fig. 3 shown in Fig. 1；
Display panels of the Fig. 4 shown in Fig. 1 are along AA ' line cross-sectional schematics；
Vertical view schematic, simplified diagrams of the Fig. 5 for the display panels of another embodiment of this utility model；
Vertical view schematic, simplified diagrams of the Fig. 6 for the display panels of the another embodiment of this utility model；
Fig. 7 A to Fig. 7 H illustrate for the surface configuration of the neighbouring second substrate of the sept of the multiple embodiments of this utility model
Figure.
Specific embodiment
Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can be with multiple shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；Conversely, thesing embodiments are provided so that this practicality is new
The design of example embodiment more comprehensively and completely, and is comprehensively conveyed to those skilled in the art by type.Identical in figure
Reference represent same or similar structure, thus repetition thereof will be omitted.
The word in described expression position in this utility model and direction, is the explanation carried out by taking accompanying drawing as an example, but root
According to needing to make a change, done change is all contained in this utility model protection domain.
This utility model embodiment provides a kind of display panels.
Schematic top plan views of the Fig. 1 for the display panels of this utility model one embodiment, liquid of the Fig. 2 shown in Fig. 1
The local overlooking schematic diagram of LCD panel, the vertical view schematic, simplified diagram of display panels of the Fig. 3 shown in Fig. 1, Fig. 4 are figure
Display panels shown in 1 are along AA ' line cross-sectional schematics.
In conjunction with Fig. 1 to Fig. 4, the display panels include first substrate 100 and second substrate 200；First substrate 100 is wrapped
Multi-strip scanning line 110 and a plurality of data lines 120 is included, multi-strip scanning line 110 and a plurality of data lines 120 are intersected with each other multiple to limit
Pixel cell 130；First substrate 100 also includes multiple thin film transistor (TFT)s 131, covers the dielectric film of multiple thin film transistor (TFT)s 131
132 and multiple pixel electrodes 133 for being arranged on dielectric film 132, pixel electrode 133 is by the via 134 through dielectric film 132
Electrically connect with the drain electrode 1314 of thin film transistor (TFT) 131；Liquid crystal layer 300 is located between first substrate 100 and second substrate 200；Many
Individual sept 210 is located between first substrate 100 and second substrate 200, for keeping the thickness of display panels, sept
210 are arranged between adjacent two pixel cells 130 along 120 bearing of trend of data wire；Wherein, sept 210 is neighbouring
The surface of second substrate 200 has the first width w1 along 120 bearing of trend of data wire and along 110 bearing of trend of scan line the
The ratio of two width w2, the first width w1 and the second width w2 is more than 4/21, and is less than 11/13.
Specifically, it is x directions to define scan line 110 bearing of trend, and 120 bearing of trend of data wire is y directions, this enforcement
In example, x directions are vertical with y directions.Wherein, first substrate 100 can be array base palte, and second substrate 200 can be color film base
Plate.
For display panels of the PPI more than 400, the distance between adjacent two pixel cell 130 is gone up in the y-direction
Less, the limited size of the first width w1 of sept 210, when the ratio of the first width w1 and the second width w2 is less than 11/13,
Sept 210 can not only be stood being gone up between adjacent two pixel cell 130 in the y-direction, and sept 210 is neighbouring
The surface of second substrate 200 has bigger area, makes display panels that there is higher comprcssive strength, prevents sept
210 slip in via 134；When the ratio of the first width w1 and the second width w2 is more than 4/21, the second width w2 mistakes are prevented from
When causing greatly to make during display panels under liquid crystal drop, the diffusivity of liquid crystal declines, it is to avoid bubble occurs and affects to show
Show the display effect of panel.Preferably, the number of pixels (PPI) of the per inch of display panels of the present utility model
It is more than 400.
It should be noted that the surface configuration of the neighbouring second substrate 200 of sept 210 can be regular shape, also may be used
Being irregularly shaped.For regular shape or irregularly shaped, the first width w1 of sept 210 each means sept 210
Neighbouring second substrate 200 surface Breadth Maximum in the y-direction, the second width w2 of sept 210 each means sept 210
Neighbouring second substrate 200 surface Breadth Maximum in the x-direction.The width w3 in the x-direction of via 134 refers to via 134 along x
The Breadth Maximum in direction.
Alternatively, in the x direction, often go in arbitrary neighborhood two septs 210 mutually close end between away from
Identical from d4, it is easy to the making of sept 210, also makes distribution of the sept 210 on whole display panels more uniform.
Further, minimum range d2 between sept 210 and adjacent pixel cell 130 makes sept more than 4 μm
Enough distances are reserved between 210 and adjacent pixel cell 130, in friction matching, frictional direction is parallel to x directions or y
Direction can make the orientation around sept 210 good, prevent dark-state light leakage phenomena from occurring.
Fig. 5 is refer to, in a preferred embodiment, the second width w2 of sept 210 is more than along 110 direction of scan line
The distance between the mutually close end of two adjacent vias 134 d5, to prevent sept 210 from sliding in via 134.Optional
Ground, the surface of the neighbouring second substrate 200 of sept 210 is centrally located at adjacent two vias along 110 direction of scan line
Between 134.
Fig. 6 is refer to, in a preferred embodiment, the second width w2 of sept 210 is more than each via 134 along scanning
The width w3 of 110 bearing of trend of line, to prevent sept 210 from sliding in via 134.Further, along 110 side of extension of scan line
Twice and each pixel cell 130 to the distance between two adjacent pixel cells 130 d3 is along 110 bearing of trend of scan line
Width w4 sums more than sept 210 the second width w2, on the one hand being prevented from sept 210 slides into via for the setting
In 134, on the other hand, the cost of manufacture of sept 210 can be saved, and is prevented due to second during display floater is made
The diffusivity that width w2 is excessive and reduces liquid crystal when under liquid crystal drop, it is to avoid bubble occur and affect the display of display floater to imitate
Really.Alternatively, the center on the surface of the neighbouring second substrate 200 of sept 210 is overlap with via 134, due to sept 210
Second width w2 is more than the width w3 in the x-direction of via 134 so that sept 210 cannot be slided in via 134.
In a preferred embodiment, the surface of the neighbouring first substrate 100 of sept 210 be plane, the neighbour of sept 210
The surface of nearly second substrate 200 is plane, when display panels are subject to external force to extrude or first substrate 100 and second substrate
When 200 laminatings shift, sept 210 and first substrate 100 and second substrate 200 is made to be respectively provided with the contact area of maximum,
Further increase the comprcssive strength of display panels, it is to avoid the generation of water ripple phenomenon.
The surface configuration of this utility model not neighbouring second substrate 200 of limit interval thing 210, preferably centrosymmetry figure
Shape, enables sept 210 to bear pressure in a balanced way.The neighbouring second substrate 200 of the sept 210 illustrated in Fig. 1 to Fig. 6
Surface configuration for ellipse, in some other embodiments, as shown in Fig. 7 A to Fig. 7 G, the surface configuration can also be rectangle,
One kind in round rectangle, rhombus, half elliptic, or selected from triangle, circle, ellipse, half elliptic, rhombus, six
The figure of any one or more combined formation in the shape of side.In a preferred embodiment, the surface configuration is selected from triangle
Any one or more figures through the overlapping formation in part in shape, circle, ellipse, half elliptic, rhombus, hexagon, such as
Shown in Fig. 7 D to Fig. 7 G, the figure can increase the comprcssive strength of display panels, it is to avoid the generation of water ripple phenomenon.Enter
One step ground, shape and neighbouring the second of sept 210 of the sept 210 along the arbitrary section parallel to 100 direction of first substrate
The surface configuration of substrate 200 is identical, is easy to the making of sept 210 and cost-effective.
It should be noted that in embodiment of the present utility model, the surface of the neighbouring second substrate 200 of sept 210
Be shaped as non-centrosymmetry figure or irregularly shaped when, the center of the surface configuration is：To surround the non-centrosymmetry figure
Or erose minimum rectangle is limited the center of the minimum rectangle.As shown in fig. 7h, as a example by irregularly shaped, this is surrounded
Rectangle 210 ' of irregularly shaped 210 minimum rectangle shown in dotted line frame, the center of the rectangle 210 ' are defined as this and do not advise
The then center of shape 210.
In a preferred embodiment, second substrate 200 can also include black matrix 240, the corresponding scan line of black matrix 240
110 and data wire 120 arrange, between adjacent pixel cell 130, via 134 and sept 210 are in second substrate 200
On orthographic projection be located at black matrix 240 in the orthographic projection of second substrate 200.The corresponding scan line 110 of black matrix 240 and data wire
120 are arranged, and can effectively interdict the light leak between adjacent pixel unit 130, it is to avoid colour mixture；Via 134 and sept 210 are
Orthographic projection on two substrates 200 is located at black matrix 240 in the orthographic projection of second substrate 200, can prevent from occurring when showing
The visible problem of the figure of hole 134 and sept 210.
In a preferred embodiment, sept 210 can be formed on second substrate 200, specifically, first substrate
It is formed with device and the circuits such as pixel electrode 133, thin film transistor (TFT) 131, scan line 110 and data wire 120 on 100, and
Less device is formed on two substrates 200, sept 210 is formed on second substrate 200, not only can rationally using second
The space of substrate 200, and sept 210 can be avoided to impact device and circuit of first substrate 100 etc..
It should be noted that sept 210 can be primary divider, or secondary sept, perpendicular to the second base
On the direction of plate 200, the height of primary divider is more than the height of secondary sept.Under normal circumstances, do not receive in display panels
In the state of extruding, primary divider is contacted with each other with first substrate 100 near the side of first substrate 100, primary divider
Contact with each other with second substrate 200 near the side of second substrate 200, thick with the box for maintaining display panels certain；
And secondary sept is discontiguous near the side of first substrate 100 with first substrate 100.Send out when display panels are squeezed
During raw deformation, primary divider is in compressive state, and due to the presence of secondary sept, secondary sept can support display panels,
Display panels are avoided to be damaged by non-recoverable deformation.
Further, in the present embodiment, first substrate 100 is additionally provided with public electrode 135, public electrode 135 and pixel
Parallel electric field is formed between electrode 133 when showing, i.e., the electric field for being formed when showing is largely parallel to second substrate 200；
Second substrate 200 also includes both alignment layers 250.
Specifically, the both alignment layers 250 can be friction matching layer, or photo-alignment layer.Wherein, both alignment layers are worked as
250 when being friction matching layer, makes friction matching layer that there is orientation ability due to needing to carry out friction matching layer friction, if friction
There is certain angle with x directions in direction, due to step effect, can there is friction in sept 210 along the side of frictional direction
Less than region, there is light leak so as to cause the region.Therefore, it can arrange the frictional direction of friction matching layer parallel to x side
To that is, the frictional direction of friction matching layer is parallel to 110 bearing of trend of scan line.In this case, the liquid crystal in liquid crystal layer point
Son is negative liquid crystal molecule, so that liquid crystal molecule is arranged along predetermined direction.
When both alignment layers 250 be photo-alignment layer when, be using light irradiation in photo-alignment layer so that photo-alignment layer has orientation
Therefore ability, the light leak that friction matching can be avoided to bring need not be defined to alignment direction, it is not required that to liquid crystal point
The positivity or negativity of son is defined.And the pollution that can avoid glass baseplate surface using light alignment method, using incident illumination
Angle and irradiation time length, the parameter of liquid crystal cells, such as tilt angle, surface orientation intensity etc. can be controlled.
It is understood that refer to Fig. 4, in the present embodiment, the display floater can also include that some realizations show
The first underlay substrate 101, the grid 1311 of thin film transistor (TFT) 131 in required other structures, such as first substrate 100, have
Active layer 1312 and source electrode 1313, gate insulating film 102 and the second both alignment layers 150, the second underlay substrate on second substrate 200
201 and chromatic filter layer (not shown) etc..The grid 1311 of thin film transistor (TFT) 131 and 110 corresponding connection of scan line, source electrode 1313
With 120 corresponding connection of data wire, when the grid 1311 of thin film transistor (TFT) 131 receives the scanning signal in scan line 110, control
Source electrode processed 1313 and 1314 electrical connection of drain electrode are so as to the data signal on the offer data wire 120 of pixel electrode 133.Liquid crystal layer
Deflect under the electric field action that liquid crystal molecule in 300 is formed between pixel electrode 133 and public electrode 135, right so as to realize
The display of predetermined picture.Additionally, in the present embodiment, being shown with fringe field switching (Fringe Filed Switching, FFS)
Illustrate as a example by pattern, to explain that public electrode 135 and pixel electrode 133 form parallel electric field, in this case, public
Electrode 135 is typically different layer setting with pixel electrode 133, and therefore in the present embodiment, dielectric film 132 may include the first dielectric film
1321 and second dielectric film 1322, the first dielectric film 1321 is used for be electrically insulated public electrode 135 and thin film transistor (TFT) 131, and second
Dielectric film 1322 is used for be electrically insulated public electrode 135 and pixel electrode 133.In this utility model other optional embodiments,
The display pattern of display floater can also be in-plane switching (In Plane Switching, IPS) display pattern, public electrode with
Pixel electrode also forms parallel electric field.
This utility model embodiment also provides a kind of electronic equipment, and the electronic equipment can include one enforcement of any of the above
The display panels provided by example.There is the electronic equipment that this utility model embodiment is provided this utility model embodiment to provide
Display floater beneficial effect, may be referred to above-described embodiment offer display floater, will not be described here.The electronic equipment
Can be mobile phone, desktop computer, notebook, panel computer, Electronic Paper etc. any one there is the equipment of display function.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as that one of ordinary skill in the art is without departing from this utility model to restriction of the present utility model
Principle and objective in the case of above-described embodiment can be changed in the range of this utility model, change, replace and
Modification.
Claims (18)
1. a kind of display panels, including：
First substrate and second substrate；
The first substrate includes multi-strip scanning line and a plurality of data lines, the multi-strip scanning line and a plurality of data lines each other
Intersect to limit multiple pixel cells；Multiple thin film transistor (TFT)s；Arranged in the way of covering the plurality of thin film transistor (TFT) is exhausted
Velum；Multiple pixel electrodes, are arranged on the dielectric film, and thin with described via the multiple vias being opened on the dielectric film
The drain electrode electrical connection of film transistor；
Liquid crystal layer, between the first substrate and the second substrate；
Multiple septs, between the first substrate and the second substrate, for keeping the display panels
Thickness, the sept are arranged between adjacent two pixel cells along the data wire bearing of trend；
Characterized in that, the surface of the neighbouring described second substrate of the sept has the along the data wire bearing of trend
One width and the second width along the scan line bearing of trend, first width are more than 4/ with the ratio of second width
21, and it is less than 11/13.
2. display panels according to claim 1, it is characterised in that the sept and the adjacent pixel list
Minimum range between unit is more than 4 μm.
3. display panels according to claim 1, it is characterised in that second width is more than along the scan line
The distance between mutually close end of adjacent two vias on direction.
4. display panels according to claim 3, it is characterised in that the neighbouring described second substrate of the sept
Surface be centrally located between adjacent two vias along the scan-line direction.
5. display panels according to claim 1, it is characterised in that second width is more than each described via
Width along the scan line bearing of trend.
6. display panels according to claim 5, it is characterised in that along the scan line bearing of trend adjacent two
The twice of the distance between the individual pixel cell and each described pixel cell along the scan line bearing of trend width it
Be more than second width.
7. display panels according to claim 5, it is characterised in that the neighbouring described second substrate of the sept
Surface center Chong Die with the via.
8. display panels according to claim 1, it is characterised in that the neighbouring described first substrate of the sept
Surface be plane, the surface of the neighbouring described second substrate of the sept is plane.
9. display panels according to claim 1, it is characterised in that the neighbouring described second substrate of the sept
Surface configuration be rectangle, round rectangle, rhombus, ellipse, half elliptic or be selected from triangle, circle, ellipse, semiellipse
The figure of any one or more combined formation in shape, rhombus, hexagon.
10. display panels according to claim 9, it is characterised in that the surface configuration is selected from triangle, circle
Any one or more through the overlapping figure for being formed in part in shape, ellipse, half elliptic, rhombus, hexagon.
11. display panels according to claim 9, it is characterised in that symmetric figure centered on the surface configuration.
12. display panels according to claim 1, it is characterised in that the plurality of sept is formed at described
On two substrates.
13. display panels according to claim 12, it is characterised in that the first substrate is additionally provided with common electrical
Pole, the public electrode form parallel electric field with the pixel electrode；
The second substrate also includes that friction matching layer, the frictional direction of the friction matching layer extend parallel to the scan line
Direction.
14. display panels according to claim 13, it is characterised in that liquid crystal molecule is negativity in the liquid crystal layer
Liquid crystal molecule.
15. display panels according to claim 12, it is characterised in that the first substrate is additionally provided with common electrical
Pole, the public electrode form parallel electric field with the pixel electrode；The second substrate also includes photo-alignment layer.
16. display panels according to claim 1, it is characterised in that the per inch of the display panels
Number of pixels is more than 400.
17. display panels according to claim 1, it is characterised in that the second substrate also includes black matrix, institute
State the corresponding scan line of black matrix and the data wire is arranged, the via and the sept are on the second substrate
Orthographic projection is positioned at the black matrix in the orthographic projection of the second substrate.
18. a kind of electronic equipment, it is characterised in that the electronic equipment includes the liquid described in claim 1 to 17 any one
LCD panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620924602.0U CN206020887U (en) | 2016-08-23 | 2016-08-23 | A kind of display panels and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620924602.0U CN206020887U (en) | 2016-08-23 | 2016-08-23 | A kind of display panels and electronic equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108932074A (en) * | 2017-05-27 | 2018-12-04 | 和鑫光电股份有限公司 | Display device |
| CN109358446A (en) * | 2018-10-31 | 2019-02-19 | 武汉华星光电技术有限公司 | Liquid crystal display panel, color membrane substrates and thin film transistor base plate |
| CN111025783A (en) * | 2019-12-20 | 2020-04-17 | 南京中电熊猫平板显示科技有限公司 | Display panel and display device |
| CN113946073A (en) * | 2020-06-30 | 2022-01-18 | 京东方科技集团股份有限公司 | Display device and manufacturing method thereof |
-
2016
- 2016-08-23 CN CN201620924602.0U patent/CN206020887U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108932074A (en) * | 2017-05-27 | 2018-12-04 | 和鑫光电股份有限公司 | Display device |
| CN108932074B (en) * | 2017-05-27 | 2021-05-25 | 和鑫光电股份有限公司 | Display device |
| CN109358446A (en) * | 2018-10-31 | 2019-02-19 | 武汉华星光电技术有限公司 | Liquid crystal display panel, color membrane substrates and thin film transistor base plate |
| CN109358446B (en) * | 2018-10-31 | 2024-04-26 | 武汉华星光电技术有限公司 | Liquid crystal display panel, color film substrate and thin film transistor substrate |
| CN111025783A (en) * | 2019-12-20 | 2020-04-17 | 南京中电熊猫平板显示科技有限公司 | Display panel and display device |
| CN113946073A (en) * | 2020-06-30 | 2022-01-18 | 京东方科技集团股份有限公司 | Display device and manufacturing method thereof |
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