CN206039107U - Display panel and display apparatus - Google Patents
Display panel and display apparatus Download PDFInfo
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- CN206039107U CN206039107U CN201621094669.2U CN201621094669U CN206039107U CN 206039107 U CN206039107 U CN 206039107U CN 201621094669 U CN201621094669 U CN 201621094669U CN 206039107 U CN206039107 U CN 206039107U
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- public electrode
- conductive pattern
- substrate
- display floater
- conductive
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Abstract
The utility model provides a display panel and display apparatus belongs to and shows technical field. Wherein, display panel, including relative first base plate and the second base plate that sets up, be provided with NULL on the first base plate, be provided with conductive pattern on the second base plate, conductive pattern with last at least two tie points electricity of NULL is connected. Through the technical scheme of the utility model, can be under the prerequisite that does not increase the display panel load, guarantee the homogeneity and the stability of display panel NULL voltage, improve display panel's display effect.
Description
Technical field
This utility model is related to display technology field, particularly relates to a kind of display floater and display device.
Background technology
At present in TFT-LCD (Thin Film Transistor-Liquid Crystal Display, thin film transistor (TFT)
Liquid crystal display) display field, with the continuous renewal of technology, display panels are developed rapidly towards maximization.
Senior super dimension field switch technology (ADvanced Super Dimension Switch, AD-SDS, abbreviation ADS), leads to
Cross the electric field and slit pixel electrode layer and tabular public electrode interlayer in same plane produced by slit pixel electrode edge
The electric field of generation forms multi-dimensional electric field, makes in liquid crystal cell all aligned liquid-crystals point between slit pixel electrode, directly over public electrode
Son can produce rotation, so as to improve liquid crystal work efficiency and increasing light transmission efficiency.Senior super dimension field switch technology can
To improve the picture quality of TFT-LCD products, with high-resolution, high permeability, low-power consumption, wide viewing angle, high aperture, low color
The advantages of difference, ripple without water of compaction (push Mura).
With the continuous increase of LCD board size, the public electrode voltages homogeneity difference in display panels into
For affecting a key factor of large scale liquid crystal display floater picture quality, in order to solve this problem, in existing array
The a plurality of public electrode wire parallel with grid line is designed with substrate, and public electrode wire is connected with public electrode by via, from
And the resistance of reduction public electrode, improve the homogeneity of public electrode voltages.But, the setting of one side via reduces display
The aperture opening ratio of panel, on the other hand as public electrode wire is parallel with grid line, public electrode wire will be existed with data wire and intersect, and make
The overlap capacitance obtained between public electrode wire and data wire is larger, and one is the increase in the load of display floater, and data signal
Crosstalk can be produced to the voltage of public electrode also, affect the uniformity and stability of public electrode voltages, and then affect on liquid crystal
Virtual voltage difference, affect display picture.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of display floater and display device, can not increase aobvious
On the premise of showing panel load, it is ensured that the homogeneity and stability of display floater public electrode voltages, improve the aobvious of display floater
Show effect.
For solving above-mentioned technical problem, it is as follows that embodiment of the present utility model provides technical scheme：
On the one hand, there is provided a kind of display floater, including the first substrate and second substrate being oppositely arranged, the first substrate
On be provided with public electrode, be provided with conductive pattern on the second substrate, on the conductive pattern and the public electrode
At least two junction points are electrically connected.
Further, the conductive pattern is by being made using transparent conductive material；Or
The black matrix figure of conduction is provided with the second substrate, and the conductive black matrix figure is multiplexed with described leading
Electrograph shape.
Further, black matrix figure is provided with the second substrate, and the conductive pattern is using opaque conduction
Material is made, and projection of the conductive pattern on the second substrate falls into the black matrix figure on the second substrate
Projection in.
Further, the dottle pin for supporting display floater box thick is provided between the first substrate and second substrate
Thing, the chock insulator matter are conductive spacer, and the conductive pattern electrically connected by the conductive spacer with the public electrode.
Further, between the conductive pattern and the conductive spacer between be separated with flatness layer, the conductive spacer
It is connected with the conductive pattern by the via through the flatness layer.
Further, the display floater includes viewing area and the non-display area positioned at viewing area periphery, described
Be provided with first substrate surround viewing area public electrode voltages input line, the public electrode voltages input line with it is described
Public electrode connects, and the conductive pattern is electrically connected with the public electrode voltages input line, and by public electrode electricity
Pressure input line is electrically connected with the public electrode.
Further, the non-display area is provided with the chock insulator matter barricade of conduction, and the conductive pattern is led by described
The chock insulator matter barricade of electricity is electrically connected with the public electrode voltages input line.
Further, the non-display area arranges the electric conduction seal frame glue for surrounding viewing area, and the conductive pattern passes through
The electric conduction seal frame glue is electrically connected with the public electrode voltages input line.
This utility model embodiment additionally provides a kind of display device, including display floater as above.
Embodiment of the present utility model has the advantages that：
In such scheme, be provided with conductive pattern on the second substrate being oppositely arranged with first substrate, conductive pattern with
At least two junction points electrical connection on public electrode, conductive pattern are in parallel with public electrode, can reduce the electricity of public electrode
Resistance, and then improve the homogeneity of public electrode voltages；And as conductive pattern is arranged on second substrate, on first substrate
The distance of public electrode is thick not less than the box of display floater, therefore, the overlapping electricity of metallic pattern on conductive pattern and array base palte
Appearance is almost negligible, it is possible thereby to do not increase the load of display floater, in addition, transmitting on the metallic pattern of array base palte
Signal also will not produce crosstalk to the voltage of public electrode, ensure that the display effect of display floater.
Description of the drawings
Fig. 1 is the floor map of existing array base palte；
Floor map of the Fig. 2 for this utility model embodiment display floater；
Schematic cross-sections of the Fig. 3 for this utility model embodiment display floater；
Another floor map of the Fig. 4 for this utility model embodiment display floater.
Reference
1 grid line, 2 data wire, 3 public electrode wire, 4 public electrode, 5 via
6 public electrode voltages input line, 11 underlay substrate, 12 gate insulation layer, 13 active layer
14 source electrode, 15 16 first insulating barrier of drain electrode, 17 pixel electrode
18 second insulating barrier, 19 gate electrode, 21 flatness layer, 22 black matrix, 23 chock insulator matter
The set location of 25 chock insulator matters
Specific embodiment
Technical problem, technical scheme and advantage for making embodiment of the present utility model to be solved is clearer, below will
It is described in detail in conjunction with the drawings and the specific embodiments.
As shown in figure 1, being designed with a plurality of public electrode wire 3 parallel with grid line 1, common electrical on existing array base palte
Polar curve 3 is connected with public electrode 4 by via 5, so as to reduce the resistance of public electrode 4, improves the equal of public electrode voltages
One property.But, the setting of one side via 5 reduces the aperture opening ratio of display floater, on the other hand due to public electrode wire 3 and grid
Line 1 is parallel, and public electrode wire 3 will be existed with data wire 2 and intersect so that the overlap capacitance between public electrode wire 3 and data wire 2
Larger, one is the increase in the load of display floater, and data signal also can produce crosstalk to the voltage of public electrode 4, affect
The uniformity and stability of public electrode voltages, and then the virtual voltage difference on liquid crystal is affected, affect display picture.
In order to solve the above problems, embodiment of the present utility model provides a kind of display floater and display device, Neng Gou
On the premise of not increasing display floater load, it is ensured that the homogeneity and stability of display floater public electrode voltages, improve and show
The display effect of panel.
Embodiment one
The present embodiment provides a kind of display floater, including the first substrate and second substrate that are oppositely arranged, first base
Public electrode is provided with plate, conductive pattern is provided with the second substrate, on the conductive pattern and the public electrode
At least two junction points electrical connection.
In the present embodiment, be provided with conductive pattern on the second substrate being oppositely arranged with first substrate, conductive pattern with
At least two junction points electrical connection on public electrode, conductive pattern are in parallel with public electrode, can reduce the electricity of public electrode
Resistance, and then improve the homogeneity of public electrode voltages；And as conductive pattern is arranged on second substrate, on first substrate
The distance of public electrode is thick not less than the box of display floater, therefore, the overlapping electricity of metallic pattern on conductive pattern and array base palte
Appearance is almost negligible, it is possible thereby to do not increase the load of display floater, in addition, transmitting on the metallic pattern of array base palte
Signal also will not produce crosstalk to the voltage of public electrode, ensure that the display effect of display floater.
In preferred implementation, conductive pattern can reduce conductive pattern pair by making using transparent conductive material, so
The impact of display floater aperture opening ratio.
In another preferred implementation, the black matrix figure arranged on second substrate is conductive, black matrix figure multiplexing
For conductive pattern, so without making special conductive pattern again, and the aperture opening ratio of display floater can not be interfered with.
In another preferred implementation, black matrix figure on the second substrate, is provided with, the conductive pattern is employing
Opaque conductive material is made, and projection of the conductive pattern on the second substrate falls into the black matrix figure described
In projection on second substrate, the setting of such conductive pattern does not interfere with the aperture opening ratio of display floater.
Specifically, the chock insulator matter for supporting display floater box thick is provided between the first substrate and second substrate,
The chock insulator matter is conductive spacer, and the conductive pattern electrically connected by the conductive spacer with the public electrode.
Further, between the conductive pattern and the conductive spacer between be separated with flatness layer, the conductive spacer
It is connected with the conductive pattern by the via through the flatness layer.
Further, the display floater includes viewing area and the non-display area positioned at viewing area periphery, described
Be provided with first substrate surround viewing area public electrode voltages input line, the public electrode voltages input line with it is described
Public electrode connects, and the conductive pattern is electrically connected with the public electrode voltages input line, and by public electrode electricity
Pressure input line is electrically connected with the public electrode.
In one specific embodiment, the non-display area is provided with the chock insulator matter barricade of conduction, and the conductive pattern can
To be electrically connected with the public electrode voltages input line by the conductive chock insulator matter barricade, chock insulator matter barricade can also stop
The liquid crystal of viewing area enters into non-display area, can prevent liquid crystal pollution, reduces related bad, reaches raising picture quality
Effect.
In another specific embodiment, the non-display area arranges the electric conduction seal frame glue for surrounding viewing area, described to lead
Electrograph shape is electrically connected with the public electrode voltages input line by the electric conduction seal frame glue.
Embodiment two
The present embodiment additionally provides a kind of display device, including display floater as above.The display device can be with
For：Any product with display function such as LCD TV, liquid crystal display, DPF, mobile phone, panel computer or part,
Wherein, the display device also includes flexible PCB, printed circuit board (PCB) and backboard.
Embodiment three
The present embodiment additionally provides a kind of manufacture method of display floater, for making display floater as above, institute
Stating manufacture method includes：
Public electrode is formed on the first substrate；
Form conductive pattern on the second substrate, at least two companies on the conductive pattern and the public electrode
Contact is electrically connected.
In the present embodiment, be provided with conductive pattern on the second substrate being oppositely arranged with first substrate, conductive pattern with
At least two junction points electrical connection on public electrode, conductive pattern are in parallel with public electrode, can reduce the electricity of public electrode
Resistance, and then improve the homogeneity of public electrode voltages；And as conductive pattern is arranged on second substrate, on first substrate
The distance of public electrode is thick not less than the box of display floater, therefore, the overlapping electricity of metallic pattern on conductive pattern and array base palte
Appearance is almost negligible, it is possible thereby to do not increase the load of display floater, in addition, transmitting on the metallic pattern of array base palte
Signal also will not produce crosstalk to the voltage of public electrode, ensure that the display effect of display floater.
Certainly, the present embodiment also includes other steps for the other parts to form display floater, due to other steps
It is identical with the step of existing formation display floater, will not be described here.
Example IV
As shown in Fig. 2 being provided with grid line 1, data wire 2 and public electrode 4 on the array base palte of the present embodiment, public affairs are not provided with
Common-battery polar curve 3, display floater include the non-display area of viewing area and encirclement viewing area, and non-display area is provided with bag
The public electrode voltages input line 6 of viewing area is enclosed, as shown in figure 3, public electrode voltages input line 6 is connected with public electrode 4,
For public electrode voltages are input in public electrode 4.
As shown in figure 3, display floater includes color membrane substrates and the array base palte arranged to box, array base palte includes substrate base
Plate 11, is formed in gate electrode 19 on underlay substrate 11, gate insulation layer 12, active layer 13, source electrode 14, drain electrode 15, first
Insulating barrier 16, pixel electrode 17, the second insulating barrier 18 and public electrode 4, wherein, gate electrode 19, gate insulation layer 12, active layer
13rd, source electrode 14, the composition switching thin-film transistor of drain electrode 15, drain electrode 15 is by the via and picture through the first insulating barrier 16
Plain electrode 17 connects, and public electrode voltages input line 6 is connected with public electrode 4 by via 5.Color membrane substrates include being formed in lining
Black matrix 22 and colored light-filtering units on substrate, black matrix 22 is to be formed using opaque conductive material, colorized optical filtering
Flatness layer 21 is coated with unit and black matrix 22, and display floater also includes the multiple dottle pins for supporting display floater box thick
Thing 23, chock insulator matter 23 are to be formed using conductive material, and one end of chock insulator matter 23 is by the via through flatness layer and black matrix 22
Connection, the other end of chock insulator matter 23 are connected with public electrode 4, so realize black matrix 22 and public electrode by chock insulator matter 23
4 electrical connection.
In the present embodiment, the black matrix of conduction, black matrix is provided with the color membrane substrates being oppositely arranged with array base palte
Electrically connected with least two junction points on public electrode by conductive chock insulator matter, to realize black matrix with public electrode simultaneously
Connection, can reduce the resistance of public electrode, and then improve the homogeneity of public electrode voltages；And as black matrix is arranged on coloured silk
It is in ilm substrate, thick not less than the box of display floater with the distance of public electrode on array base palte, therefore, black matrix and array base palte
The overlap capacitance of upper data wire is almost negligible, it is possible thereby to do not increase the load of display floater, in addition, array base palte
The signal transmitted on data wire also will not produce crosstalk to the voltage of public electrode, ensure that the display effect of display floater.
In prior art, the Making programme of color membrane substrates is making black matrix>Make colored light-filtering units>Make flat
Smooth layer>Chock insulator matter is made, the technical scheme of the present embodiment only needs to be patterned flatness layer, produce correspondence chock insulator matter
Via so that chock insulator matter can be connected with black matrix by via.
Further, if black matrix is made using non electrically conductive material, it is also possible to deposit one layer on color membrane substrates and lead
Electric layer, is patterned making conductive pattern, then is connected by conductive chock insulator matter using the mask of making black matrix to conductive layer
Conductive pattern and public electrode is connect, projection of the conductive pattern on color membrane substrates falls into throwing of the black matrix figure on color membrane substrates
In shadow, such conductive pattern does not interfere with the aperture opening ratio of display floater.
Further, as shown in figure 4, being provided with the public electrode voltages input line 6 around viewing area on array base palte,
Public electrode voltages input line 6 is input into common electric voltage to public electrode 4, can design and public electrode voltages on color membrane substrates
The chock insulator matter of the conduction of the contact of input line 6, and then realize the electricity of public electrode on conductive pattern and array base palte on color membrane substrates
Connection, the set location of these conductive chock insulator matters may be referred to the position 25 in Fig. 4.
Further, conductive chock insulator matter barricade can be arranged with the non-display area in display floater, by conduction
Conductive pattern and public electrode voltages input line on chock insulator matter barricade electrical connection color membrane substrates, and then realize leading on color membrane substrates
The electrical connection of electrograph shape and public electrode.
Further, the sealed plastic box of non-display area can also be designed as conduction, specifically, can be in sealed plastic box
Doping gold goal electrically connects conductive pattern and the public affairs on color membrane substrates to improve the electric conductivity of sealed plastic box by conductive sealed plastic box
Common electrode voltage input line, and then realize the electrical connection of conductive pattern and public electrode on color membrane substrates.
The above is preferred implementation of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of without departing from principle described in the utility model, some improvements and modifications can also be made, these improvement
Also protection domain of the present utility model is should be regarded as with retouching.
Claims (9)
1. a kind of display floater, including the first substrate and second substrate that are oppositely arranged, it is characterised in that on the first substrate
Public electrode is provided with, conductive pattern on the second substrate, is provided with, on the conductive pattern and the public electrode extremely
Few two junction points electrical connection.
2. display floater according to claim 1, it is characterised in that the conductive pattern is using transparent conductive material system
Into；Or
The black matrix figure of conduction is provided with the second substrate, and the conductive black matrix figure is multiplexed with the conductive pattern
Shape.
3. display floater according to claim 1, it is characterised in that be provided with black matrix figure on the second substrate,
By being made using opaque conductive material, projection of the conductive pattern on the second substrate falls into institute to the conductive pattern
Black matrix figure is stated in the projection on the second substrate.
4. the display floater according to any one of claim 1-3, it is characterised in that the first substrate and second substrate
Between be provided with to support display floater box thick chock insulator matter, the chock insulator matter is conductive spacer, the conductive pattern with
The public electrode is electrically connected by the conductive spacer.
5. display floater according to claim 4, it is characterised in that between the conductive pattern and the conductive spacer
Between be separated with flatness layer, the conductive spacer is connected with the conductive pattern by the via through the flatness layer.
6. the display floater according to any one of claim 1-3, it is characterised in that the display floater includes viewing area
Domain and the non-display area positioned at viewing area periphery, are provided with the public electrode electricity for surrounding viewing area on the first substrate
Pressure input line, the public electrode voltages input line is connected with the public electrode, the conductive pattern and the public electrode
Voltage input line is electrically connected, and is electrically connected with the public electrode by the public electrode voltages input line.
7. display floater according to claim 6, it is characterised in that the non-display area is provided with the chock insulator matter of conduction
Barricade, the conductive pattern are electrically connected with the public electrode voltages input line by the conductive chock insulator matter barricade.
8. display floater according to claim 6, it is characterised in that the non-display area is arranged and surrounds viewing area
Electric conduction seal frame glue, the conductive pattern are electrically connected with the public electrode voltages input line by the electric conduction seal frame glue.
9. a kind of display device, it is characterised in that include the display floater as any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621094669.2U CN206039107U (en) | 2016-09-29 | 2016-09-29 | Display panel and display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621094669.2U CN206039107U (en) | 2016-09-29 | 2016-09-29 | Display panel and display apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN206039107U true CN206039107U (en) | 2017-03-22 |
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ID=58297204
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| CN201621094669.2U Active CN206039107U (en) | 2016-09-29 | 2016-09-29 | Display panel and display apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200158A (en) * | 2016-09-29 | 2016-12-07 | 合肥鑫晟光电科技有限公司 | Display floater and preparation method thereof, display device |
| CN107331693A (en) * | 2017-08-31 | 2017-11-07 | 京东方科技集团股份有限公司 | A kind of organic EL display panel and preparation method thereof |
| CN113985635A (en) * | 2021-09-30 | 2022-01-28 | 惠科股份有限公司 | Display panel, manufacturing method thereof and display device |
| CN114093241A (en) * | 2020-08-25 | 2022-02-25 | 合肥鑫晟光电科技有限公司 | Driving backboard, manufacturing method thereof and display device |
-
2016
- 2016-09-29 CN CN201621094669.2U patent/CN206039107U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200158A (en) * | 2016-09-29 | 2016-12-07 | 合肥鑫晟光电科技有限公司 | Display floater and preparation method thereof, display device |
| CN107331693A (en) * | 2017-08-31 | 2017-11-07 | 京东方科技集团股份有限公司 | A kind of organic EL display panel and preparation method thereof |
| CN114093241A (en) * | 2020-08-25 | 2022-02-25 | 合肥鑫晟光电科技有限公司 | Driving backboard, manufacturing method thereof and display device |
| CN114093241B (en) * | 2020-08-25 | 2023-08-15 | 合肥鑫晟光电科技有限公司 | Driving backboard, manufacturing method thereof and display device |
| CN113985635A (en) * | 2021-09-30 | 2022-01-28 | 惠科股份有限公司 | Display panel, manufacturing method thereof and display device |
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