CN109799659A - Array substrate and liquid crystal display panel - Google Patents
Array substrate and liquid crystal display panel Download PDFInfo
- Publication number
- CN109799659A CN109799659A CN201910191223.3A CN201910191223A CN109799659A CN 109799659 A CN109799659 A CN 109799659A CN 201910191223 A CN201910191223 A CN 201910191223A CN 109799659 A CN109799659 A CN 109799659A
- Authority
- CN
- China
- Prior art keywords
- electrode
- main electrode
- branch electrodes
- array substrate
- pixel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention discloses a kind of array substrates, the first pixel electrode and the second pixel electrode for being equipped with mutually insulated in each pixel unit in the array substrate and being located on the same floor, first pixel electrode includes the first main electrode and multiple first branch electrodes, second pixel electrode includes the second main electrode and multiple second branch electrodes, first main electrode is parallel with the second main electrode and is arranged alternately with each other, multiple first branch electrodes and multiple second branch electrodes are arranged between the first main electrode and second main electrode, multiple first branch electrodes are arranged alternately with each other and insulate with multiple second branch electrodes and separate, the second thin film transistor (TFT) for being additionally provided with the first film transistor connecting with the first pixel electrode in each pixel unit and being connect with the second pixel electrode, first film transistor and the second thin film transistor (TFT) are connected to Two different data lines.The invention also discloses a kind of liquid crystal display panels, including array substrate as described above.
Description
Technical field
The present invention relates to the technical fields of liquid crystal display, more particularly to a kind of array substrate and liquid crystal display panel.
Background technique
Liquid crystal display device (Liquid Crystal Display, LCD) has thin fuselage, power saving, radiationless etc. numerous
Advantage is widely used.Such as: LCD TV, mobile phone, personal digital assistant (PDA), digital camera, computer
Screen or laptop screen etc., occupy an leading position in flat display field.
Liquid crystal display device generally includes shell, the liquid crystal display panel being set in the housing and the backlight mould being set in the housing
Group.
Traditional liquid crystal display panel is by colored filter substrate (Color Filter, CF), thin film transistor (TFT) array base
Plate (Thin Film Transistor Array Substrate, TFT Array Substrate) and it is filled in two substrates
Between liquid crystal layer (Liquid Crystal Layer) constituted.Traditional liquid crystal display device realizes that the way of colored display is
The monochromatic light of backlight module offer is filtered (usually using the colored filter for being coated with the colored color blocking such as red, green, blue
For white light).Usually three sub-pixels of setting red, green, blue constitute a pixel, due to the optical filtering of chromatic photoresist, colorized optical filtering
Piece can only allow 1/3 light to penetrate, and greatly have lost the light transmittance of liquid crystal display panel.
The method that another kind realizes colored display is the colored filter removed in liquid crystal display panel, and uses field sequence aobvious
Show the backlight module of mode (Field Sequential Color, FSC).The backlight module of field sequence pattern is generally by red, green, blue
Three groups of LED backlight compositions, the light that backlight issues successively follow bad switching three kinds of color of light of red, green, blue sequentially in time;With
This simultaneously, corresponding pixel realizes the variation of light transmittance by liquid crystal, using the stop effect of human eye retina, by color according to
Time mixing, to realize colored display.Field sequence, which is shown, does not need that the aobvious of high transparency may be implemented using colored filter
Show, while colour is directly synthesized by backlight, excitation purity can be higher, and still, the frequency of field sequence display pattern can be than traditional liquid
Brilliant display pattern is 3 times at least fast, so requiring the response speed of liquid crystal molecule very high.
And a kind of existing liquid crystal display device can improve the response speed of liquid crystal molecule.By by thin film transistor (TFT) array
Pixel electrode on substrate is made into zigzag, when making alive, can promote fringing field effect using jagged pixel electrode, no
When making alive, the liquid crystal molecule between sawtooth respectively quickly restPoses towards closer electrode strip, although can improve liquid
The response speed of brilliant molecule, but its driving voltage is bigger, correspondingly power consumption is also bigger, even if using biggish driving electricity
Pressure also fails to make penetrance to reach and state, so penetrance is relatively low.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of array substrate and
Liquid crystal display panel, to solve the problems, such as that pixel electrode driving voltage is big in the prior art, power consumption is larger and penetrance is lower.
The purpose of the invention is achieved by the following technical solution:
The present invention provides a kind of array substrate, the multi-strip scanning line including being arranged in the array substrate and a plurality of data
Line is limited by a plurality of scan line and a plurality of data line mutually insulated intersection and is formed multiple pixel units in the array substrate,
It is additionally provided with public electrode in the array substrate, the first pixel electrode and the second pixel electrode is equipped in each pixel unit, this
It one pixel electrode and the second pixel electrode mutually insulated and is located on the same floor, which includes the first main electrode
With multiple first branch electrodes, which includes the second main electrode and multiple second branch electrodes, first master
Dry electrode is parallel with second main electrode and is arranged alternately with each other, multiple first branch electrodes and multiple second branches electricity
Pole is arranged between first main electrode and second main electrode, multiple first branch electrodes with first trunk
Electrodes conduct connection, multiple second branch electrodes are conductively connected with second main electrode, multiple first branch electrodes
It is arranged alternately with each other with multiple second branch electrodes, connect with first pixel electrode is additionally provided in each pixel unit
One thin film transistor (TFT) and the second thin film transistor (TFT) being connect with second pixel electrode, the first film transistor and this is second thin
Film transistor is connected to two different data lines.
Further, multiple first branch electrodes are mutually perpendicular to first main electrode, multiple second branches
Electrode is mutually perpendicular to second main electrode.
Further, first main electrode and second main electrode extend each along the data line direction, multiple to be somebody's turn to do
First branch electrodes and multiple second branch electrodes extend each along the scanning line direction.
Further, the control terminal of the first film transistor and the control terminal of second thin film transistor (TFT) be and same
Scan line connection, first pixel electrode, two numbers adjacent by the first film transistor and the pixel unit or so
It is connected according to one of in line, second pixel electrode is adjacent by second thin film transistor (TFT) and the pixel unit or so
Wherein another connection in two data lines.
Further, it adjacent two arranges and is equipped with two data lines side by side between the pixel unit, positioned at same a line
Each pixel unit is connected in the same scan line.
Further, two scan lines side by side are equipped between adjacent two rows pixel unit, positioned at same a line
Each pixel unit is alternately connected to positioned above and below the row pixel unit in two of the two sides scan lines.
Further, the quantity of second main electrode is two, and being equipped with one between two second main electrodes should
First main electrode is all connected at left and right sides of first main electrode equipped with multiple first branch electrodes, it is each this second
Main electrode is connected with multiple second branch electrodes in the side towards first main electrode.
Further, the quantity of first main electrode and second main electrode is respectively two, two first trunks
It is equipped with second main electrode between electrode, is equipped with first main electrode between two second main electrodes,
It is all connected at left and right sides of second main electrode between two first main electrodes equipped with multiple second branches
Electrode, be all connected at left and right sides of first main electrode between two second main electrodes equipped with it is multiple this first
Branch electrodes, first main electrode on the outermost side the side towards second main electrode be connected with it is multiple this
One branch electrodes, second main electrode on the outermost side are connected with multiple be somebody's turn to do in the side towards first main electrode
Second branch electrodes.
Further, width of multiple first branch electrodes in one end far from first main electrode is gradually reduced,
Width of multiple second branch electrodes in one end far from second main electrode is gradually reduced.
The present invention also provides a kind of liquid crystal display panel, which includes array substrate as described above, right
Set the liquid crystal layer between substrate and the array substrate and the counter substrate.
The beneficial effects of the invention are that: by the way that the first pixel electrode is arranged to the first main electrode and multiple first branches
Electrode, the second pixel electrode are arranged to the second main electrode and multiple second branch electrodes, multiple first branch electrodes with it is multiple
Second branch electrodes are arranged alternately with each other and insulate and separate, can be with using multiple first branch electrodes and multiple second branch electrodes
Fringing field effect is promoted, when voltage is not added, the liquid crystal molecule between multiple first branch electrodes and multiple second branch electrodes is each
It quickly restPoses from towards closer sub-electrode, the response speed of liquid crystal molecule can be accelerated, then pass through the first film crystalline substance
Body pipe and the second thin film transistor (TFT) make the first pixel electrode and the second pixel electrode connect two different data lines, in the first picture
Apply opposite polarity voltage on plain electrode and the second pixel electrode, further promote fringing field effect, is driven so as to reduce
Dynamic voltage simultaneously reduces power consumption, can also increase penetrance.
Detailed description of the invention
Fig. 1 be in the present invention liquid crystal display panel in the cross section structure schematic diagram of black state;
Fig. 2 be in the present invention liquid crystal display panel in the cross section structure schematic diagram of white state;
Fig. 3 is the electrical block diagram of array substrate in the embodiment of the present invention one;
Fig. 4 is the planar structure schematic diagram of a pixel unit in the embodiment of the present invention one;
Fig. 5 is the electrical block diagram of array substrate in the embodiment of the present invention two;
Fig. 6 is the planar structure schematic diagram of a pixel unit in the embodiment of the present invention three;
Fig. 7 is the planar structure schematic diagram of a pixel unit in the embodiment of the present invention four;
Fig. 8 is the planar structure schematic diagram of a pixel unit in the embodiment of the present invention five;
Fig. 9 is the planar structure schematic diagram of a pixel unit in the embodiment of the present invention six;
Figure 10 is comparison diagram of the present invention with penetrance in the prior art with voltage change.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to the specific embodiment of array substrate proposed according to the present invention and liquid crystal display panel, structure,
Feature and its effect, detailed description are as follows:
[embodiment one]
Fig. 1 is that for liquid crystal display panel in the cross section structure schematic diagram of black state, Fig. 2 is liquid crystal display in the present invention in the present invention
For panel in the cross section structure schematic diagram of white state, Fig. 3 is the electrical block diagram of array substrate in the embodiment of the present invention one, Fig. 4
It is the planar structure schematic diagram of a pixel unit in the embodiment of the present invention one.As shown in Figures 1 to 4, the embodiment of the present invention one
A kind of array substrate provided, including the multi-strip scanning line 11 and multiple data lines 12 being arranged in array substrate 10, array base
It is limited by multi-strip scanning line 11 and 12 mutually insulated of multiple data lines intersection on plate 10 and is formed multiple pixel unit P.Array substrate
It is additionally provided with public electrode 14 on 10, is equipped with the first pixel electrode 16 and the second pixel electrode 17, the first picture in each pixel unit P
It plain electrode 16 and 17 mutually insulated of the second pixel electrode and is located on the same floor, the first pixel electrode 16 and the second pixel electrode 17 are
It is separated with public electrode 14 by the insulation of insulating layer 15.First pixel electrode 16 includes the first main electrode 161 and multiple first
Branch electrodes 162, the second pixel electrode 17 include the second main electrode 171 and multiple second branch electrodes 172, multiple first points
Branch electrode 162 is conductively connected with the first main electrode 161, and multiple second branch electrodes 172 are led with the second main electrode 171
Electrical connection, the first main electrode 161 is parallel with the second main electrode 171 and is arranged alternately with each other, multiple first branch electrodes 162
And multiple second branch electrodes 172 are arranged between the first main electrode 161 and the second main electrode 171.First pixel electricity
Pole 16 and the second pixel electrode 17 are formed by the etched patterning of one layer of conductive layer.
In the present embodiment, it is equipped with multiple first branch electrodes 162 at left and right sides of the first pixel electrode 16, multiple first
Branch electrodes 162 are vertical with the first main electrode 161 and are conductively connected, and the second pixel electrode 17 is electric towards the first trunk
The side of pole 161 is equipped with multiple second branch electrodes 172, and multiple second branch electrodes 172 are vertical with the second main electrode 171
And it is conductively connected, multiple first branch electrodes 162 are arranged alternately with each other with multiple second branch electrodes 172, the first pixel electricity
Pole 16 and the second pixel electrode 17 are mutually twisted like two combs.
Further, the second main electrode 171 at least two, first between two the second main electrodes 171
Multiple first branch electrodes 162 of the left and right sides of main electrode 161 are along 161 bilateral symmetry of the first main electrode.The present embodiment
In, the first main electrode 161 is one, and the second main electrode 171 is two, and the first main electrode 161 is arranged at two second
Between main electrode 171, multiple first branch electrodes 162 of the left and right sides of the first main electrode 161 are along the first main electrode
161 bilateral symmetries.
In the present embodiment, the first film crystal connecting with the first pixel electrode 16 is additionally provided in each pixel unit P
Pipe 131 and the second thin film transistor (TFT) 132 connecting with the second pixel electrode 17, first film transistor 131 and the second film are brilliant
Body pipe 132 is connected to two different data lines 12, and two different data lines 12 are for applying opposite polarity voltage signal.
In the present embodiment, the amplitude of opposite polarity two voltage signal is identical, i.e. the first pixel electrode 16 applies and the second pixel electrode
17 polarity are opposite and the identical driving voltage of amplitude, make the first pixel electrode 16 and the second pixel electrode 17 respectively with public electrode
Fringe field is formed between 14, also forms stronger fringe field (such as between the first pixel electrode 16 and the second pixel electrode 17
Fig. 2), the intensity of fringe field is increased, while also reducing driving voltage, reduces power consumption.
In the present embodiment, the control terminal of first film transistor 131 and the control terminal of the second thin film transistor (TFT) 132 with
Same scan line 11 connects, and makes the first pixel electrode 16 and the second pixel electrode 17 while accessing corresponding gray scale voltage.First
It is connect one of in the source electrode of the thin film transistor (TFT) 131 two data lines 12 adjacent with pixel unit P or so, the first film
The drain electrode of transistor 131 and the first pixel electrode 16 are conductively connected;The source electrode and pixel unit P of second thin film transistor (TFT) 132 are left
Wherein another connection in right two adjacent data lines 12, the drain electrode of the second thin film transistor (TFT) 132 and the second pixel electrode
17 are conductively connected.
In the present embodiment, the first main electrode 161 and the second main electrode 171 extend each along 12 direction of data line,
Multiple first branch electrodes 162 extend with multiple second branch electrodes 172 each along 11 direction of scan line.For example, the first trunk
Electrode 161 and the second main electrode 171 can also extend along 11 direction of scan line, and only the alignment direction of liquid crystal molecule is changed
Become.
In the present embodiment, two data lines 12 side by side, left and right phase are equipped between two adjacent column pixel unit P of left and right
It is connect one of in two adjacent pixel unit P with a wherein data line 12, in two adjacent pixel unit P of left and right
Another one connect with another data line 12.In the present embodiment, each pixel unit P positioned at same a line is connected to
In one scan line 11, neighbouring two rows pixel unit P is connected in different scan lines 11.
Following table is the emulation table of the present invention with the prior art:
V1 | V2 | Rise time | Fall time | RT | TR | Opposite penetrance | |
The prior art | 7V | / | 2.66ms | 1.72ms | 4.38ms | 4.88% | 100% |
The present invention | -4V | 4V | 2.70ms | 4.09ms | 6.79ms | 7.48% | 153.23% |
Figure 10 is the comparison diagram of the present invention with penetrance (TR) in the prior art, and dotted line 40 is penetrance (TR) of the invention
With the curve that driving voltage changes, solid line 50 is the curve that the penetrance (TR) of the prior art changes with driving voltage.It please refers to
Upper table and Figure 10, the prior art apply 7V driving voltage, rise time 2.66ms, fall time 1.72ms, response when
Between (RT) be 4.38ms, penetrance (TR) be 4.88%;The driving voltage of first pixel electrode, 16 application -4V in the present invention, the
Two pixel electrodes 17, apply the driving voltage of 4V, and the first rise time was 2.70ms, fall time 4.09ms, response time
(RT) be 6.79ms, penetrance (TR) be 7.48%.The present invention compared with the existing technology for, driving voltage reduces 3V, wears
Saturating rate (TR) increases 2.60%, and with the penetrance (TR) of the prior art for 100%, penetrance of the invention (TR) is relative to existing
There is the penetrance (TR) of technology to improve 53.23%.As shown in Figure 10, in the present invention when driving voltage is 4V, penetrance
(TR) saturation state has been had reached, and the prior art is also not up to saturation state when driving voltage is 7V, in penetrance
(TR) when, the driving voltage that the present invention is applied is far smaller than the driving voltage that the prior art is applied, it can be seen that the present invention
Driving voltage is greatly reduced, power consumption is reduced.
[embodiment two]
Fig. 5 is the electrical block diagram of array substrate in the embodiment of the present invention two, as shown in figure 5, the embodiment of the present invention
The structure and working principle of two array substrates and the array substrate in embodiment one (Fig. 3) provided are essentially identical, difference
It is in in the present embodiment, equipped with two scan lines 11 side by side between two neighbouring row pixel unit P, positioned at same
Each pixel unit P of a line is alternately connected in two scan lines 11 of the two sides row pixel unit P or more, pixel list
First P is connect by first film transistor 131 and the second thin film transistor (TFT) 132 with scan line 11.
In the present embodiment, a data line 12, same data line 12 are provided between two adjacent column pixel unit P
Two adjacent with left and right pixel unit P connections.
Those skilled in the art it should be understood that remaining structure and working principle of the present embodiment and embodiment
One is identical, and which is not described herein again.
[embodiment three]
Fig. 6 is the planar structure schematic diagram of a pixel unit in the embodiment of the present invention three, as shown in fig. 6, the present invention is real
The structure and working principle for applying the array substrate and the array substrate in embodiment one (Fig. 4) of the offer of example three are essentially identical, no
It is with place, in the present embodiment, the left and right two of the first main electrode 161 between two the second main electrodes 171
Multiple first branch electrodes 162 of side misplace along the first about 161 main electrode and arrange.In the present embodiment, the first main electrode
161 be one, and the second main electrode 171 is two, and the first main electrode 161 is arranged between two the second main electrodes 171,
The left and right sides of first main electrode 161 is all connected with equipped with multiple first branch electrodes 162, the left and right of the first main electrode 161
Multiple first branch electrodes 162 of two sides misplace along the first about 161 main electrode and arrange, and each second main electrode 171 exists
Multiple second branch electrodes 172 are connected with towards the side of the first main electrode 161.
Those skilled in the art it should be understood that remaining structure and working principle of the present embodiment and embodiment
One is identical, and which is not described herein again.
[example IV]
Fig. 7 is the planar structure schematic diagram of a pixel unit in the embodiment of the present invention four, as shown in fig. 7, the present invention is real
The structure and working principle for applying the array substrate and the array substrate in embodiment one (Fig. 4) of the offer of example four are essentially identical, no
It is with place, in the present embodiment, width of multiple first branch electrodes 162 in one end far from the first main electrode 161
It is gradually reduced, width of multiple second branch electrodes 172 in one end far from the second main electrode 171 is gradually reduced.
In the present embodiment, multiple first branch electrodes 162 far from the first main electrode 161 one end width gradually
Reducing, width of multiple second branch electrodes 172 in one end far from the second main electrode 171 is gradually reduced, and multiple first points
Branch electrode 162 is taper in one end far from the first main electrode 161, and multiple second branch electrodes 172 are far from the second trunk
One end of electrode 171 is taper.
Those skilled in the art it should be understood that remaining structure and working principle of the present embodiment and embodiment
One is identical, and which is not described herein again.
[embodiment five]
Fig. 8 is the planar structure schematic diagram of a pixel unit in the embodiment of the present invention five, as shown in figure 8, the present invention is real
The structure and working principle for applying the array substrate and the array substrate in embodiment one (Fig. 4) of the offer of example five are essentially identical, no
It is with place, in the present embodiment, the first main electrode 161 at least two, the second main electrode 171 at least two,
It is equipped with second main electrode 171 between two the first main electrodes 161, is equipped with one between two the second main electrodes 171
The left and right sides of a first main electrode 161, the second main electrode 171 between two the first main electrodes 161 connects
Multiple second branch electrodes 172 are equipped with, and multiple second branch electrodes 172 are along 171 bilateral symmetry of the second main electrode.It is located at
The left and right sides of the first main electrode 161 between two the second main electrodes 171 is all connected with equipped with multiple first branch electrodes
162, and multiple first branch electrodes 162 are along 161 bilateral symmetry of the first main electrode.First main electrode on the outermost side
161 are connected with multiple first branch electrodes 162 in the side towards the second main electrode 171, and on the outermost side second is main
Dry electrode 171 is being connected with multiple second branch electrodes 172 towards the side of the first main electrode 161.
In the present embodiment, the first main electrode 161 is two, and the second main electrode 171 is two, the first main electrode
161 are alternately arranged with the second main electrode 171, a left side for the first main electrode 161 between two the second main electrodes 171
Right two sides are equipped with multiple first branch electrodes 162, multiple first branch electrodes of the left and right sides of the first main electrode 161
162 along 161 bilateral symmetry of the first main electrode;A left side for the second main electrode 171 between two the first main electrodes 161
Right two sides are equipped with multiple second branch electrodes 172, multiple second branch electrodes of the left and right sides of the second main electrode 171
172 along 171 bilateral symmetry of the second main electrode.
In the present embodiment, the edge neighborhood pixels unit P the first main electrode 161 towards the second main electrode
171 side is equipped with multiple first branch electrodes 162, and the other side is without the first branch electrodes 162;On the side neighborhood pixels unit P
Second main electrode 171 of edge is equipped with multiple second branch electrodes 172 in the side towards the first main electrode 161, and another
Side is without the second branch electrodes 172.
In the present embodiment, multiple first branch electrodes 162 far from the first main electrode 161 one end width gradually
Reducing, width of multiple second branch electrodes 172 in one end far from the second main electrode 171 is gradually reduced, and multiple first points
Branch electrode 162 is taper in one end far from the first main electrode 161, and multiple second branch electrodes 172 are far from the second trunk
One end of electrode 171 is taper.
Those skilled in the art it should be understood that remaining structure and working principle of the present embodiment and embodiment
One is identical, and which is not described herein again.
[embodiment six]
Fig. 9 is the planar structure schematic diagram of a pixel unit in the embodiment of the present invention six, as shown in figure 9, the present invention is real
The structure and working principle for applying the array substrate and the array substrate in embodiment five (Fig. 8) of the offer of example six are essentially identical, no
It is with place, in the present embodiment, the left and right two of the first main electrode 161 between two the second main electrodes 171
Multiple first branch electrodes 162 of side misplace along the first about 161 main electrode and arrange;Positioned at two the first main electrodes 161
Between multiple second branch electrodes 172 of the left and right sides of the second main electrode 171 misplace along the second about 171 main electrode
Arrangement.
Those skilled in the art it should be understood that remaining structure and working principle of the present embodiment and embodiment
Five is identical, and which is not described herein again.
Referring to Fig.1 and 2, liquid crystal display panel includes as described above the present invention also provides a kind of liquid crystal display panel
Array substrate 10, the liquid crystal layer 30 between counter substrate 20 and array substrate 10 and counter substrate 20.
Wherein array substrate 10 can be made with counter substrate 20 of materials such as glass, acrylic acid and polycarbonate, public
Common electrode 14, the first pixel electrode 16 and the second pixel electrode 17 can use tin indium oxide (ITO), indium zinc oxide (IZO) etc.
Transparent conductive material is made, and liquid crystal layer 30 uses positive liquid crystal molecules, the i.e. liquid crystal molecule that is positive of dielectric anisotropy, positivity liquid
Brilliant molecule, which has, responds fast advantage.Such as Fig. 1, the positive liquid crystal molecules in original state, liquid crystal layer 30 are presented and the first base
The substantially parallel lying posture of plate, the i.e. long axis direction of positive liquid crystal molecules and the surface of substrate are substantially parallel, positivity liquid crystal point
Son carries out orientation, i.e. positive liquid crystal molecules with the extending direction for being parallel to the first branch electrodes 162 and the second branch electrodes 172
Long axis direction is parallel to the extending direction of the first branch electrodes 162 and the second branch electrodes 172.Such as Fig. 2, when showing picture,
First pixel electrode 16 and the second pixel electrode 17 form fringe field, the first pixel electrode 16 between public electrode 14 respectively
And second also will form fringe field between pixel electrode 17, positive liquid crystal molecules under the action of fringe field, towards perpendicular to
The extending direction of first branch electrodes 162 and the second branch electrodes 172 is deflected, and white state is presented in liquid crystal display panel at this time.
Herein, the nouns of locality such as related up, down, left, right, before and after be located in figure with the structure in attached drawing with
And structure mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the side
The use of position word should not limit the claimed range of the application.
The above described is only a preferred embodiment of the present invention, restriction in any form not is done to the present invention, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification,
It is right according to the technical essence of the invention for the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention
Any simple modification, equivalent change and modification made by above embodiments, fall within the scope of protection of the technical scheme of the present invention
Within.
Claims (10)
1. a kind of array substrate, including the multi-strip scanning line (11) and multiple data lines being arranged in the array substrate (10)
(12), it is limited and is formed by a plurality of scan line (11) and a plurality of data line (12) mutually insulated intersection in the array substrate (10)
Multiple pixel units (P) are additionally provided with public electrode (14) in the array substrate (10), which is characterized in that each pixel unit (P)
It is inside equipped with the first pixel electrode (16) and the second pixel electrode (17), first pixel electrode (16) and second pixel electrode
(17) it mutually insulated and is located on the same floor, which includes the first main electrode (161) and first point multiple
Branch electrode (162), second pixel electrode (17) include the second main electrode (171) and multiple second branch electrodes (172), are somebody's turn to do
First main electrode (161) is parallel with the second main electrode (171) and is arranged alternately with each other, multiple first branch electrodes
(162) and multiple second branch electrodes (172) are arranged at first main electrode (161) and second main electrode
(171) between, multiple first branch electrodes (162) are conductively connected with first main electrode (161), and multiple this second points
Branch electrode (172) is conductively connected with second main electrode (171), multiple first branch electrodes (162) and it is multiple this
Two branch electrodes (172) are arranged alternately with each other, and are additionally provided in each pixel unit (P) and to be connect with first pixel electrode (16)
First film transistor (131) and the second thin film transistor (TFT) (132) being connect with second pixel electrode (17), the first film
Transistor (131) and second thin film transistor (TFT) (132) data line (12) that be connected to two different.
2. array substrate according to claim 1, which is characterized in that multiple first branch electrodes (162) with this
One main electrode (161) is mutually perpendicular to, and multiple second branch electrodes (172) are mutually hung down with second main electrode (171)
Directly.
3. array substrate according to claim 2, which is characterized in that first main electrode (161) and second trunk
Electrode (171) extends each along data line (12) direction, multiple first branch electrodes (162) and multiple second branches electricity
Pole (172) extends each along scan line (11) direction.
4. array substrate according to claim 1, which is characterized in that the control terminal of the first film transistor (131) and
The scan line (11) is connect the control terminal of second thin film transistor (TFT) (132) with same, and first pixel electrode (16) is logical
One of cross in the first film transistor (131) two data lines (12) adjacent with the pixel unit left and right (P)
Connection, second pixel electrode (17) pass through second thin film transistor (TFT) (132), two adjacent with the pixel unit left and right (P)
Wherein another connection in the data line (12).
5. array substrate according to claim 4, which is characterized in that adjacent two arrange to be equipped between the pixel unit (P)
Two data lines (12) side by side, each pixel unit (P) positioned at same a line are connected to the same scan line (11)
On.
6. array substrate according to claim 4, which is characterized in that be equipped between the two adjacent rows pixel unit (P)
Two scan lines (11) side by side, each pixel unit (P) positioned at same a line are alternately connected to positioned at the row pixel list
First (P) is up and down in two of the two sides scan lines (11).
7. array substrate according to claim 1, which is characterized in that the quantity of second main electrode (171) is two,
First main electrode (161) is equipped between two second main electrodes (171), first main electrode (161)
The left and right sides is all connected with equipped with multiple first branch electrodes (162), each second main electrode (171) towards this first
The side of main electrode (161) is connected with multiple second branch electrodes (172).
8. array substrate according to claim 1, which is characterized in that first main electrode (161) and second trunk
The quantity of electrode (171) is respectively two, and second main electrode is equipped between two first main electrodes (161)
(171), it is equipped with first main electrode (161) between two second main electrodes (171), is located at two first masters
It is all connected at left and right sides of second main electrode (171) between dry electrode (161) equipped with multiple second branch electrodes
(172), it is located to be all connected at left and right sides of first main electrode (161) between two second main electrodes (171) and sets
There are multiple first branch electrodes (162), first main electrode (161) on the outermost side is towards second main electrode
(171) side is connected with multiple first branch electrodes (162), and second main electrode (171) on the outermost side exists
Multiple second branch electrodes (172) are connected with towards the side of first main electrode (161).
9. array substrate according to claim 1, which is characterized in that multiple first branch electrodes (162) are somebody's turn to do separate
The width of one end of the first main electrode (161) is gradually reduced, and multiple second branch electrodes (172) are far from second trunk
The width of one end of electrode (171) is gradually reduced.
10. a kind of liquid crystal display panel, which is characterized in that including array substrate as described in any one of claim 1 to 9
(10), the liquid crystal layer (30) between counter substrate (20) and the array substrate (10) and the counter substrate (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910191223.3A CN109799659B (en) | 2019-03-13 | 2019-03-13 | Array substrate and liquid crystal display panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910191223.3A CN109799659B (en) | 2019-03-13 | 2019-03-13 | Array substrate and liquid crystal display panel |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109799659A true CN109799659A (en) | 2019-05-24 |
CN109799659B CN109799659B (en) | 2022-04-22 |
Family
ID=66563606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910191223.3A Active CN109799659B (en) | 2019-03-13 | 2019-03-13 | Array substrate and liquid crystal display panel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109799659B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111308809A (en) * | 2020-04-01 | 2020-06-19 | Tcl华星光电技术有限公司 | Display panel |
WO2023065111A1 (en) * | 2021-10-19 | 2023-04-27 | 京东方科技集团股份有限公司 | Display panel and display device |
WO2023108739A1 (en) * | 2021-12-16 | 2023-06-22 | 惠州华星光电显示有限公司 | Display panel, manufacturing method and mobile terminal |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1300722A1 (en) * | 2001-07-16 | 2003-04-09 | Hannstar Display Corp. | Electrode structure for an in-plane switching mode liquid crystal display device |
CN101216650A (en) * | 2008-01-14 | 2008-07-09 | 京东方科技集团股份有限公司 | Liquid crystal display device array substrate and driving method thereof |
CN101216649A (en) * | 2008-01-10 | 2008-07-09 | 京东方科技集团股份有限公司 | Crystal display device array substrate and driving method thereof |
US20100103361A1 (en) * | 1995-10-04 | 2010-04-29 | Masuyuki Ohta | In-Plane Field Type Liquid Crystal Display Device Comprising Liquid Crystal Molecules With More Than Two Kinds of Reorientation Directions |
CN101726893A (en) * | 2008-10-28 | 2010-06-09 | 乐金显示有限公司 | Horizontal electric field liquid crystal display |
CN101852953A (en) * | 2009-03-30 | 2010-10-06 | 北京京东方光电科技有限公司 | TFT-LCD (Thin Film Transistor Liquid Crystal Display) array substrate and manufacturing method thereof, as well as liquid crystal display panel |
CN101957527A (en) * | 2009-07-20 | 2011-01-26 | 北京京东方光电科技有限公司 | FFS (Free Fall Sensor) type TFT-LCD (Thin Film Transistor-Liquid Crystal Display) array substrate and manufacture method thereof |
CN102629607A (en) * | 2012-02-09 | 2012-08-08 | 京东方科技集团股份有限公司 | Array substrate, dual field of view display device and manufacturing method thereof |
CN102937765A (en) * | 2012-10-22 | 2013-02-20 | 京东方科技集团股份有限公司 | Pixel unit, array substrate, liquid crystal display panel, device and driving method |
CN104516159A (en) * | 2013-09-29 | 2015-04-15 | 友达光电股份有限公司 | Liquid crystal display panel |
CN104678668A (en) * | 2015-02-09 | 2015-06-03 | 深超光电(深圳)有限公司 | Thin film transistor array substrate and liquid crystal display panel |
CN104849923A (en) * | 2015-05-07 | 2015-08-19 | 厦门天马微电子有限公司 | Pixel unit array and a liquid crystal display device |
CN105489610A (en) * | 2015-11-25 | 2016-04-13 | 昆山龙腾光电有限公司 | Thin-film transistor array substrate, display panel and display device |
CN107193164A (en) * | 2017-07-03 | 2017-09-22 | 昆山龙腾光电有限公司 | Array base palte and liquid crystal display device and driving method |
CN107255895A (en) * | 2017-07-03 | 2017-10-17 | 昆山龙腾光电有限公司 | Array base palte and liquid crystal display device and driving method |
CN108508666A (en) * | 2018-04-13 | 2018-09-07 | 昆山龙腾光电有限公司 | Array substrate, liquid crystal display device and view angle switch method |
CN208044266U (en) * | 2018-03-12 | 2018-11-02 | 昆山龙腾光电有限公司 | Liquid crystal display device |
-
2019
- 2019-03-13 CN CN201910191223.3A patent/CN109799659B/en active Active
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100103361A1 (en) * | 1995-10-04 | 2010-04-29 | Masuyuki Ohta | In-Plane Field Type Liquid Crystal Display Device Comprising Liquid Crystal Molecules With More Than Two Kinds of Reorientation Directions |
EP1300722A1 (en) * | 2001-07-16 | 2003-04-09 | Hannstar Display Corp. | Electrode structure for an in-plane switching mode liquid crystal display device |
CN101216649A (en) * | 2008-01-10 | 2008-07-09 | 京东方科技集团股份有限公司 | Crystal display device array substrate and driving method thereof |
CN101216650A (en) * | 2008-01-14 | 2008-07-09 | 京东方科技集团股份有限公司 | Liquid crystal display device array substrate and driving method thereof |
CN101726893A (en) * | 2008-10-28 | 2010-06-09 | 乐金显示有限公司 | Horizontal electric field liquid crystal display |
CN101852953A (en) * | 2009-03-30 | 2010-10-06 | 北京京东方光电科技有限公司 | TFT-LCD (Thin Film Transistor Liquid Crystal Display) array substrate and manufacturing method thereof, as well as liquid crystal display panel |
CN101957527A (en) * | 2009-07-20 | 2011-01-26 | 北京京东方光电科技有限公司 | FFS (Free Fall Sensor) type TFT-LCD (Thin Film Transistor-Liquid Crystal Display) array substrate and manufacture method thereof |
CN102629607A (en) * | 2012-02-09 | 2012-08-08 | 京东方科技集团股份有限公司 | Array substrate, dual field of view display device and manufacturing method thereof |
CN102937765A (en) * | 2012-10-22 | 2013-02-20 | 京东方科技集团股份有限公司 | Pixel unit, array substrate, liquid crystal display panel, device and driving method |
CN104516159A (en) * | 2013-09-29 | 2015-04-15 | 友达光电股份有限公司 | Liquid crystal display panel |
CN104678668A (en) * | 2015-02-09 | 2015-06-03 | 深超光电(深圳)有限公司 | Thin film transistor array substrate and liquid crystal display panel |
CN104849923A (en) * | 2015-05-07 | 2015-08-19 | 厦门天马微电子有限公司 | Pixel unit array and a liquid crystal display device |
CN105489610A (en) * | 2015-11-25 | 2016-04-13 | 昆山龙腾光电有限公司 | Thin-film transistor array substrate, display panel and display device |
CN107193164A (en) * | 2017-07-03 | 2017-09-22 | 昆山龙腾光电有限公司 | Array base palte and liquid crystal display device and driving method |
CN107255895A (en) * | 2017-07-03 | 2017-10-17 | 昆山龙腾光电有限公司 | Array base palte and liquid crystal display device and driving method |
CN208044266U (en) * | 2018-03-12 | 2018-11-02 | 昆山龙腾光电有限公司 | Liquid crystal display device |
CN108508666A (en) * | 2018-04-13 | 2018-09-07 | 昆山龙腾光电有限公司 | Array substrate, liquid crystal display device and view angle switch method |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111308809A (en) * | 2020-04-01 | 2020-06-19 | Tcl华星光电技术有限公司 | Display panel |
CN111308809B (en) * | 2020-04-01 | 2021-07-23 | Tcl华星光电技术有限公司 | Display panel |
WO2021196285A1 (en) * | 2020-04-01 | 2021-10-07 | Tcl华星光电技术有限公司 | Display panel |
US20230092037A1 (en) * | 2020-04-01 | 2023-03-23 | Tcl China Star Optoelectronics Technology Co., Ltd. | Display panel |
US11703734B2 (en) * | 2020-04-01 | 2023-07-18 | Tcl China Star Optoelectronics Technology Co., Ltd | Display panel |
WO2023065111A1 (en) * | 2021-10-19 | 2023-04-27 | 京东方科技集团股份有限公司 | Display panel and display device |
WO2023108739A1 (en) * | 2021-12-16 | 2023-06-22 | 惠州华星光电显示有限公司 | Display panel, manufacturing method and mobile terminal |
Also Published As
Publication number | Publication date |
---|---|
CN109799659B (en) | 2022-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105372892B (en) | array substrate and liquid crystal display panel | |
CN109669305B (en) | Array substrate and liquid crystal display panel | |
CN206039105U (en) | Liquid crystal display device | |
CN103399439B (en) | A kind of array base palte and display panels | |
CN107589602A (en) | A kind of liquid crystal display panel with Novel pixel design | |
CN202512325U (en) | Four-color pixel structure, four-color liquid crystal display panel, array substrate and color film substrate | |
US20110310075A1 (en) | Liquid crystal display and driving method thereof | |
CN109799659A (en) | Array substrate and liquid crystal display panel | |
CN106502016A (en) | A kind of display floater and display device | |
CN106249490A (en) | Array base palte, display floater and display device | |
CN112987350B (en) | Display panel with switchable wide and narrow viewing angles and display device | |
CN107422562A (en) | Active switch array base palte | |
CN109633974A (en) | Liquid crystal display panel and preparation method thereof | |
CN108154863B (en) | Pixel-driving circuit, image element driving method and liquid crystal display device | |
US9740064B2 (en) | Display panel and color filter substrate thereof | |
CN110068968A (en) | Display panel and display device | |
CN108319062A (en) | Array substrate and liquid crystal display panel | |
CN107632478A (en) | Curved surface liquid crystal display panel | |
CN105223727B (en) | A kind of color membrane substrates of liquid crystal display | |
CN107102487A (en) | Array base palte and preparation method thereof, reflective LCD device | |
CN103676352A (en) | Display panel | |
US8471991B2 (en) | Array substrate and display apparatus having the same | |
CN105929586A (en) | Touch display panel and touch display device | |
CN109521618A (en) | Liquid crystal display panel and liquid crystal display device | |
CN108983512A (en) | Thin-film transistor array base-plate and liquid crystal display panel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Applicant after: Kunshan Longteng Au Optronics Co Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Applicant before: Kunshan Longteng Optronics Co., Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |