CN104035247A - Pixel structure and liquid crystal display device - Google Patents

Pixel structure and liquid crystal display device Download PDF

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Publication number
CN104035247A
CN104035247A CN201410274149.9A CN201410274149A CN104035247A CN 104035247 A CN104035247 A CN 104035247A CN 201410274149 A CN201410274149 A CN 201410274149A CN 104035247 A CN104035247 A CN 104035247A
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Prior art keywords
electrode
width
pixel electrode
main
sub
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CN201410274149.9A
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Chinese (zh)
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付延峰
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深圳市华星光电技术有限公司
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Priority to CN201410274149.9A priority Critical patent/CN104035247A/en
Publication of CN104035247A publication Critical patent/CN104035247A/en

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    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells

Abstract

The invention provides a pixel structure and a liquid crystal display device. The pixel structure comprises a data line, a scanning line, a thin film transistor and pixel electrodes. The pixel electrodes include primary pixel electrodes and secondary pixel electrodes. The width of the primary electrode structure of each primary pixel electrode is different from that of the secondary electrode structure of each secondary pixel electrode. The invention further provides a liquid crystal display device. By the primary electrode structures and the secondary electrode structures which are different in width, aperture ratio of the pixel structure is increased, and manufacturing cost of the liquid crystal display device is lowered.

Description

Dot structure and liquid crystal indicator

Technical field

The present invention relates to liquid crystal technology field, particularly relate to a kind of dot structure and liquid crystal indicator.

Background technology

Along with the development of lcd technology, increasing user brings into use liquid crystal indicator to carry out social recreation.In order to realize good display effect and display view angle, each pixel in liquid crystal indicator all can comprise main pixel and time pixel, bright-dark degree when main pixel shows same picture with time pixel is different, thereby the multidomain that realizes pixel shows, solved that liquid crystal indicator exists with great visual angle under misalignment problem.

Please refer to Fig. 1 and Fig. 2, the structural representation that Fig. 1 is existing dot structure, Fig. 2 is the sectional view along the A-A ' section line of Fig. 1.For needs are described, size relation and position relationship between subelement have been changed.

This dot structure 10 comprises main pixel electrode 11, inferior pixel electrode 12, data line 13, main scanning line 14, inferior sweep trace 15, main thin film transistor (TFT) 16, inferior thin film transistor (TFT) 17 and dividing potential drop electric capacity 18.Main pixel electrode 11 and time pixel electrode 12 are provided with the slit (main pixel electrode has narrow slit structure) of four direction.This dot structure 10 is all arranged on the array base palte 1 of liquid crystal indicator, and liquid crystal indicator also comprises color membrane substrates 2 simultaneously.

During this dot structure specific works, first main scanning line 14 input high level signals are opened main thin film transistor (TFT) 16, the signal of data line 13 is input to main pixel electrode 11 and inferior pixel electrode 12 simultaneously, and at this moment the inferior liquid crystal capacitor charging of the host liquid crystal electric capacity of main pixel electrode 11 correspondences and time pixel electrode 12 correspondences is to par.Main scanning line 14 input low level signals subsequently, main thin film transistor (TFT) 16 cuts out, inferior sweep trace 15 input high level signals, inferior thin film transistor (TFT) 17 is opened, at this moment a part of electric charge on time pixel electrode 12 has been transferred on dividing potential drop electric capacity 18 by inferior thin film transistor (TFT) 17, thereby makes the voltage at inferior liquid crystal capacitance two ends of time pixel electrode 12 correspondences lower than the voltage at host liquid crystal electric capacity two ends.

Because the liquid crystal molecule (not shown) in main pixel is carried out deflection under the driving of host liquid crystal electric capacity both end voltage, main pixel electrode 11 is provided with the slit of four direction simultaneously, and therefore main pixel has four farmland display effects.In addition in time pixel, liquid crystal molecule carries out deflection under the driving of inferior liquid crystal capacitance both end voltage, inferior pixel electrode 12 is also provided with the slit of four direction, inferior pixel also has four farmland display effects, and this four farmlands display effect is different from the four farmland display effects (voltage at inferior liquid crystal capacitance two ends is different from the voltage at host liquid crystal electric capacity two ends) of main pixel electrode 11, so this dot structure 10 has been realized eight farmland display effects of liquid crystal indicator.

But the relatively existing dot structure of above-mentioned dot structure 10, time thin film transistor (TFT) 17, inferior sweep trace 15 and dividing potential drop electric capacity 18 need to be set and reduce time voltage at liquid crystal capacitance two ends, therefore often aperture opening ratio is lower for this dot structure 10, the deficiency that luminous power makes up aperture opening ratio that goes out that need to strengthen backlight module, causes the cost of manufacture of this liquid crystal indicator higher like this.

Therefore, be necessary to provide a kind of dot structure and liquid crystal indicator, to solve the existing problem of prior art.

Summary of the invention

The object of the present invention is to provide a kind of dot structure and liquid crystal indicator, to solve the technical matters that aperture opening ratio is lower or cost of manufacture is higher of existing dot structure and liquid crystal indicator.

For addressing the above problem, technical scheme provided by the invention is as follows:

The embodiment of the present invention provides a kind of dot structure, and it comprises:

Data line, for transmission of data signals;

Sweep trace, for transmitting sweep signal;

Thin film transistor (TFT), for according to described sweep signal, sends described data-signal; And

Pixel electrode, for receiving data-signal, and drives corresponding pixel to show according to described data-signal;

Wherein said pixel electrode comprises:

Main pixel electrode, comprises the main structure slit between center electrode structure and described center electrode structure; And

Inferior pixel electrode, comprises the aggregated(particle) structure slit between sub-electrode structure and described sub-electrode structure;

The width of wherein said center electrode structure is different from the width of described sub-electrode structure.

In dot structure of the present invention, the width of described center electrode structure is greater than the width of described sub-electrode structure; The width of described main structure slit is less than the width of described aggregated(particle) structure slit.

In dot structure of the present invention, the width of described center electrode structure is less than the width of described sub-electrode structure; The width of described main structure slit is greater than the width of described aggregated(particle) structure slit.

In dot structure of the present invention, described main pixel electrode comprises four main drive areas, described center electrode structure in described main pixel electrode described in mind-set the surrounding of main pixel electrode extend, the bearing of trend of described center electrode structure in different described main drive areas is different.

In dot structure of the present invention, described time pixel electrode comprises drive area four times, described sub-electrode structure in described pixel electrode described in mind-set the surrounding of time pixel electrode extend, the bearing of trend of described sub-electrode structure in described time different drive areas is different.

The embodiment of the present invention also provides a kind of liquid crystal indicator, and it comprises:

Color membrane substrates;

Array base palte; And

Liquid crystal layer, is arranged between described color membrane substrates and described array base palte;

On wherein said array base palte, have a plurality of dot structures, described dot structure comprises:

Data line, for transmission of data signals;

Sweep trace, for transmitting sweep signal;

Thin film transistor (TFT), for according to described sweep signal, sends described data-signal; And

Pixel electrode, for receiving data-signal, and drives corresponding pixel to show according to described data-signal;

Wherein said pixel electrode comprises:

Main pixel electrode, comprises the main structure slit between center electrode structure and described center electrode structure; And

Inferior pixel electrode, comprises the aggregated(particle) structure slit between sub-electrode structure and described sub-electrode structure;

The width of wherein said center electrode structure is different from the width of described sub-electrode structure.

In liquid crystal indicator of the present invention, the width of described center electrode structure is greater than the width of described sub-electrode structure; The width of described main structure slit is less than the width of described aggregated(particle) structure slit.

In liquid crystal indicator of the present invention, the width of described center electrode structure is less than the width of described sub-electrode structure; The width of described main structure slit is greater than the width of described aggregated(particle) structure slit.

In liquid crystal indicator of the present invention, described main pixel electrode comprises four main drive areas, described center electrode structure in described main pixel electrode described in mind-set the surrounding of main pixel electrode extend, the bearing of trend of described center electrode structure in different described main drive areas is different.

In liquid crystal indicator of the present invention, described time pixel electrode comprises drive area four times, described sub-electrode structure in described pixel electrode described in mind-set the surrounding of time pixel electrode extend, the bearing of trend of described sub-electrode structure in described time different drive areas is different.

Compared to existing dot structure and liquid crystal indicator, dot structure of the present invention and liquid crystal indicator are by arranging center electrode structure and the sub-electrode structure of different in width, make, in dot structure, time thin film transistor (TFT), inferior sweep trace and dividing potential drop electric capacity are not set and also can realize preferably multidomain demonstration, promote the aperture opening ratio of dot structure, reduced the cost of manufacture of liquid crystal indicator; Solved the technical matters that aperture opening ratio is lower or cost of manufacture is higher of existing dot structure and liquid crystal indicator.

For foregoing of the present invention can be become apparent, preferred embodiment cited below particularly, and coordinate appended graphicly, be described in detail below:

Accompanying drawing explanation

Fig. 1 is the structural representation of existing dot structure;

Fig. 2 is the sectional view along the A-A ' section line of Fig. 1;

Fig. 3 is the structural representation of the first preferred embodiment of dot structure of the present invention;

Fig. 4 is the sectional view along the B-B ' section line of Fig. 3;

Fig. 5 is the structural representation of the second preferred embodiment of dot structure of the present invention;

Fig. 6 is the sectional view along the C-C ' section line of Fig. 5.

Embodiment

The explanation of following embodiment is graphic with reference to what add, can be in order to the specific embodiment of implementing in order to illustration the present invention.The direction term that the present invention mentions, such as " on ", D score, 'fornt', 'back', " left side ", " right side ", " interior ", " outward ", " side " etc., be only the direction with reference to annexed drawings.Therefore, the direction term of use is in order to illustrate and to understand the present invention, but not in order to limit the present invention.

In the drawings, the unit of structural similarity is to represent with same numeral.

Please refer to Fig. 3 and Fig. 4, the structural representation of the first preferred embodiment that Fig. 3 is dot structure of the present invention, Fig. 4 is the sectional view along the B-B ' section line of Fig. 3.The dot structure of this preferred embodiment is arranged in corresponding liquid crystal indicator, this liquid crystal indicator comprise color membrane substrates 4, array base palte 3 and be arranged on color membrane substrates 4 and array base palte 3 between liquid crystal layer (not shown).On array base palte 3, there are a plurality of dot structures 30.

In this preferred embodiment, this dot structure 30 comprises data line 31, sweep trace 32, thin film transistor (TFT) 33 and pixel electrode.This data line 31 is for transmission of data signals, and this sweep trace 32 is for transmitting sweep signal, and thin film transistor (TFT) 33, for according to sweep signal, sends data-signal.Pixel electrode is used for receiving data-signal, and drives corresponding pixel to show according to data-signal.

Wherein pixel electrode comprises main pixel electrode 34 and time pixel electrode 35, main pixel electrode 34 comprises the main structure slit 342 between center electrode structure 341 and center electrode structure 341, and inferior pixel electrode 35 comprises the aggregated(particle) structure slit 352 between sub-electrode structure 351 and sub-electrode structure 351.

In this preferred embodiment, the width of center electrode structure 341 is greater than the width of sub-electrode structure 351, and the width of main structure slit 352 is less than the width of aggregated(particle) structure slit 352.

Main pixel electrode 34 comprises four main drive areas 343, and the surrounding of center electrode structure 341 main pixel electrode 34 of mind-set in main pixel electrode 34 is extended, and the bearing of trend of center electrode structure 341 in different main drive areas 343 is different.

Inferior pixel electrode 35 also comprises drive area 353 four times, and the surrounding of sub-electrode structure 351 mind-set time pixel electrode 35 in inferior pixel electrode 35 is extended, and the bearing of trend of sub-electrode structure 351 in different inferior drive areas 353 is different.

When the dot structure 30 of this preferred embodiment shows, sweep trace 32 input high level signals are opened thin film transistor (TFT) 33, the data-signal of data line 31 is input to main pixel electrode 34 and inferior pixel electrode 35 simultaneously, but because the width of the center electrode structure 341 of main pixel electricity 34 utmost points is greater than the width of the sub-electrode structure 351 of time pixel electrode 35, the width of the main structure slit 342 of main pixel electrode 34 is less than the width of the aggregated(particle) structure slit 352 of time pixel electrode 35 simultaneously.

Although applying identical data-signal (or voltage signal) on main like this pixel electrode 34 and time pixel electrode 35, but the area of the center electrode structure 341 of main pixel electrode 34 is greater than the area of the sub-electrode structure 351 of time pixel electrode 35, the acting force of main pixel electrode 34 on corresponding liquid crystal molecule is greater than the acting force of time liquid crystal electrode 35 on corresponding liquid crystal molecule, specifically refers to following formula:

F=E*Q=(U/d)*(C*U)=(U/d)*(ε*ε0*S/d)*U)=(U 2*ε*ε0*S)/d 2

Wherein F is the acting force of main pixel electrode 34 (or inferior pixel electrode 35) on corresponding liquid crystal molecule, the voltage that U is data-signal, and ε is relative dielectric constant, ε 0 is permittivity of vacuum; S is the area of center electrode structure 341 (sub-electrode structure 351); D is the distance of public electrode 41 on main pixel electrode 34 (or inferior pixel electrode 35) and color membrane substrates 4.

Therefore visible in the situation that on the voltage U of data-signal and pixel electrode and color membrane substrates 4 the distance d of public electrode 41 constant, the acting force of pixel electrode 30 on corresponding liquid crystal molecule is only relevant with the area of electrode structure, the area that is electrode structure is larger, and the acting force of pixel electrode 30 on corresponding liquid crystal molecule is also just larger.Therefore the area of the center electrode structure 341 of main pixel electrode 34 is greater than the area of the sub-electrode structure 351 of time pixel electrode 35, causes the acting force of main pixel electrode 34 on corresponding liquid crystal molecule to be greater than the acting force of time liquid crystal electrode 35 on corresponding liquid crystal molecule.

Like this in the situation that of equalized data signal, the pixel of main pixel electrode 34 corresponding viewing areas is brighter, the pixel of inferior pixel electrode 35 corresponding viewing areas is darker, main pixel electrode 34 comprises four main drive areas 343 simultaneously, can carry out four farmland demonstrations to same data-signal, inferior pixel electrode 35 comprises drive area 353 four times, can carry out four farmland demonstrations to same data-signal.This dot structure 30 has been realized eight farmland display effects of liquid crystal indicator like this.

The dot structure of this preferred embodiment is greater than the width of sub-electrode structure by the width of center electrode structure is set, and the width of main structure slit is less than the width of aggregated(particle) structure slit, making does not need to arrange inferior thin film transistor (TFT), inferior sweep trace and the dividing potential drop electric capacity of independent control time pixel electrode in this dot structure, and can realize preferably multidomain demonstration; Therefore the aperture opening ratio of this dot structure is higher, and the cost of manufacture of whole liquid crystal indicator is lower.

Please refer to Fig. 5 and Fig. 6, the structural representation of the second preferred embodiment that Fig. 5 is dot structure of the present invention, Fig. 6 is the sectional view along the C-C ' section line of Fig. 5.The dot structure of this preferred embodiment is arranged in corresponding liquid crystal indicator, this liquid crystal indicator comprise color membrane substrates 6, array base palte 5 and be arranged on color membrane substrates 6 and array base palte 5 between liquid crystal layer (not shown).On array base palte 5, there are a plurality of dot structures 50.

In this preferred embodiment, this dot structure 50 comprises data line 51, sweep trace 52, thin film transistor (TFT) 53 and pixel electrode.This data line 51 is for transmission of data signals, and this sweep trace 52 is for transmitting sweep signal, and thin film transistor (TFT) 53, for according to sweep signal, sends data-signal.Pixel electrode is used for receiving data-signal, and drives corresponding pixel to show according to data-signal.

Wherein pixel electrode comprises main pixel electrode 54 and time pixel electrode 55, main pixel electrode 54 comprises the main structure slit 542 between center electrode structure 541 and center electrode structure 541, and inferior pixel electrode 55 comprises the aggregated(particle) structure slit 552 between sub-electrode structure 551 and sub-electrode structure 551.

In this preferred embodiment, the width of center electrode structure 541 is less than the width of sub-electrode structure 551, and the width of main structure slit 542 is greater than the width of aggregated(particle) structure slit 552.

Main pixel electrode 54 comprises four main drive areas 543, and the surrounding of center electrode structure 541 main pixel electrode 54 of mind-set in main pixel electrode 54 is extended, and the bearing of trend of center electrode structure 541 in different main drive areas 543 is different.

Inferior pixel electrode 55 also comprises drive area 553 four times, and the surrounding of sub-electrode structure 551 mind-set time pixel electrode 55 in inferior pixel electrode 55 is extended, and the bearing of trend of sub-electrode structure 551 in different inferior drive areas 553 is different.

The principle that the dot structure 50 of this preferred embodiment shows is similar to the first preferred embodiment, the in the situation that of equalized data signal, the pixel of inferior pixel electrode 55 corresponding viewing areas is brighter, the pixel of main pixel electrode 54 corresponding viewing areas is darker, time pixel electrode 55 comprises drive area 553 four times simultaneously, can carry out four farmland demonstrations to same data-signal, main pixel electrode 54 comprises four main drive areas 543, can carry out four farmland demonstrations to same data-signal.This dot structure 50 also can be realized eight farmland display effects of liquid crystal indicator like this.

The dot structure of this preferred embodiment is less than the width of sub-electrode structure by the width of center electrode structure is set, and the width of main structure slit is greater than the width of aggregated(particle) structure slit, making does not need to arrange inferior thin film transistor (TFT), inferior sweep trace and the dividing potential drop electric capacity of independent control time pixel electrode in this dot structure, and can realize preferably multidomain demonstration; Therefore the aperture opening ratio of this dot structure is higher, and the cost of manufacture of whole liquid crystal indicator is lower.

The present invention also provides a kind of liquid crystal indicator, this liquid crystal indicator comprise color membrane substrates, array base palte and be arranged on color membrane substrates and array base palte between liquid crystal layer, wherein array base palte has a plurality of dot structures.

This dot structure comprises data line, sweep trace, thin film transistor (TFT) and pixel electrode.This data line is for transmission of data signals, and this sweep trace is used for transmitting sweep signal, and thin film transistor (TFT), for according to sweep signal, sends data-signal.Pixel electrode is used for receiving data-signal, and drives corresponding pixel to show according to data-signal.

Wherein pixel electrode comprises main pixel electrode and time pixel electrode, and main pixel electrode comprises the main structure slit between center electrode structure and center electrode structure, and inferior pixel electrode comprises the aggregated(particle) structure slit between sub-electrode structure and sub-electrode structure.

Main pixel electrode comprises four main drive areas, and the surrounding of center electrode structure main pixel electrode of mind-set in main pixel electrode is extended, and the bearing of trend of center electrode structure in different main drive areas is different.

Inferior pixel electrode also comprises drive area four times, and the surrounding of sub-electrode structure mind-set time pixel electrode in inferior pixel electrode is extended, and the bearing of trend of sub-electrode structure in different inferior drive areas is different.

The width of the center electrode structure of the pixel electrode of the dot structure in this preferred embodiment is different from the width of described sub-electrode structure, and the width of center electrode structure is less than the width of sub-electrode structure, and the width of main structure slit is greater than the width of aggregated(particle) structure slit; Or the width of center electrode structure is less than the width of sub-electrode structure; The width of main structure slit is greater than the width of aggregated(particle) structure slit.

The specific works principle of the liquid crystal indicator of this preferred embodiment is identical with the principle of work of the second preferred embodiment with the first preferred embodiment of above-mentioned dot structure, specifically refers to the first preferred embodiment of above-mentioned dot structure and the associated description in the second preferred embodiment.

Dot structure of the present invention and liquid crystal indicator are by arranging center electrode structure and the sub-electrode structure of different in width, make, in dot structure, time thin film transistor (TFT), inferior sweep trace and dividing potential drop electric capacity are not set and also can realize preferably multidomain demonstration, promote the aperture opening ratio of dot structure, reduced the cost of manufacture of liquid crystal indicator; Solved the technical matters that aperture opening ratio is lower or cost of manufacture is higher of existing dot structure and liquid crystal indicator.

In sum; although the present invention discloses as above with preferred embodiment; but above preferred embodiment is not in order to limit the present invention; those of ordinary skill in the art; without departing from the spirit and scope of the present invention; all can do various changes and retouching, so the scope that protection scope of the present invention defines with claim is as the criterion.

Claims (10)

1. a dot structure, is characterized in that, comprising:
Data line, for transmission of data signals;
Sweep trace, for transmitting sweep signal;
Thin film transistor (TFT), for according to described sweep signal, sends described data-signal; And
Pixel electrode, for receiving data-signal, and drives corresponding pixel to show according to described data-signal;
Wherein said pixel electrode comprises:
Main pixel electrode, comprises the main structure slit between center electrode structure and described center electrode structure; And
Inferior pixel electrode, comprises the aggregated(particle) structure slit between sub-electrode structure and described sub-electrode structure;
The width of wherein said center electrode structure is different from the width of described sub-electrode structure.
2. dot structure according to claim 1, is characterized in that, the width of described center electrode structure is greater than the width of described sub-electrode structure; The width of described main structure slit is less than the width of described aggregated(particle) structure slit.
3. dot structure according to claim 1, is characterized in that, the width of described center electrode structure is less than the width of described sub-electrode structure; The width of described main structure slit is greater than the width of described aggregated(particle) structure slit.
4. dot structure according to claim 1, it is characterized in that, described main pixel electrode comprises four main drive areas, described center electrode structure in described main pixel electrode described in mind-set the surrounding of main pixel electrode extend, the bearing of trend of described center electrode structure in different described main drive areas is different.
5. dot structure according to claim 1, it is characterized in that, described time pixel electrode comprises drive area four times, described sub-electrode structure in described pixel electrode described in mind-set the surrounding of time pixel electrode extend, the bearing of trend of described sub-electrode structure in described time different drive areas is different.
6. a liquid crystal indicator, is characterized in that, comprising:
Color membrane substrates;
Array base palte; And
Liquid crystal layer, is arranged between described color membrane substrates and described array base palte;
On wherein said array base palte, have a plurality of dot structures, described dot structure comprises:
Data line, for transmission of data signals;
Sweep trace, for transmitting sweep signal;
Thin film transistor (TFT), for according to described sweep signal, sends described data-signal; And
Pixel electrode, for receiving data-signal, and drives corresponding pixel to show according to described data-signal;
Wherein said pixel electrode comprises:
Main pixel electrode, comprises the main structure slit between center electrode structure and described center electrode structure; And
Inferior pixel electrode, comprises the aggregated(particle) structure slit between sub-electrode structure and described sub-electrode structure;
The width of wherein said center electrode structure is different from the width of described sub-electrode structure.
7. liquid crystal indicator according to claim 6, is characterized in that, the width of described center electrode structure is greater than the width of described sub-electrode structure; The width of described main structure slit is less than the width of described aggregated(particle) structure slit.
8. liquid crystal indicator according to claim 6, is characterized in that, the width of described center electrode structure is less than the width of described sub-electrode structure; The width of described main structure slit is greater than the width of described aggregated(particle) structure slit.
9. liquid crystal indicator according to claim 6, it is characterized in that, described main pixel electrode comprises four main drive areas, described center electrode structure in described main pixel electrode described in mind-set the surrounding of main pixel electrode extend, the bearing of trend of described center electrode structure in different described main drive areas is different.
10. liquid crystal indicator according to claim 6, it is characterized in that, described time pixel electrode comprises drive area four times, described sub-electrode structure in described pixel electrode described in mind-set the surrounding of time pixel electrode extend, the bearing of trend of described sub-electrode structure in described time different drive areas is different.
CN201410274149.9A 2014-06-19 2014-06-19 Pixel structure and liquid crystal display device CN104035247A (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104460152A (en) * 2014-12-10 2015-03-25 深圳市华星光电技术有限公司 Array substrate and display device
CN105223749A (en) * 2015-10-10 2016-01-06 京东方科技集团股份有限公司 Array base palte and preparation method thereof, display device
CN105404057A (en) * 2015-12-25 2016-03-16 深圳市华星光电技术有限公司 Liquid crystal display panel
CN106444178A (en) * 2016-11-10 2017-02-22 深圳市华星光电技术有限公司 Liquid crystal display panel and device
CN106707570A (en) * 2016-12-29 2017-05-24 深圳市华星光电技术有限公司 Array substrate, display panel and short circuit detection method
CN107015403A (en) * 2017-04-05 2017-08-04 深圳市华星光电技术有限公司 Array base palte
CN107843998A (en) * 2017-11-07 2018-03-27 深圳市华星光电技术有限公司 A kind of liquid crystal display panel
CN108227316A (en) * 2018-02-26 2018-06-29 惠科股份有限公司 Display panel and curved-surface display device
WO2019075781A1 (en) * 2017-10-17 2019-04-25 深圳市华星光电半导体显示技术有限公司 Liquid crystal display panel with new pixel design
WO2019161688A1 (en) * 2018-02-26 2019-08-29 惠科股份有限公司 Pixel structure and array substrate
WO2020125416A1 (en) * 2018-12-17 2020-06-25 惠科股份有限公司 Display panel and display device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090021509A1 (en) * 2007-07-20 2009-01-22 Samsung Electronics Co., Ltd. Flat panel crystal display employing simultaneous charging of main and subsidiary pixel electrodes
CN102902117A (en) * 2012-07-17 2013-01-30 深圳市华星光电技术有限公司 Liquid crystal display panel and display device applied by liquid crystal display panel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102262326B (en) * 2011-08-02 2014-08-13 深超光电(深圳)有限公司 Side internally tangent liquid crystal display panel
CN102879960B (en) * 2012-09-19 2015-08-19 深圳市华星光电技术有限公司 A kind of array base palte and display panels
CN102890363B (en) * 2012-10-08 2016-06-01 深圳市华星光电技术有限公司 Liquid crystal display and device for displaying stereoscopic images
CN102879966B (en) * 2012-10-18 2015-09-02 深圳市华星光电技术有限公司 A kind of array base palte and liquid crystal indicator
CN103558692A (en) * 2013-10-12 2014-02-05 深圳市华星光电技术有限公司 Polarizing type three-dimensional display panel and pixel units of polarizing type three-dimensional display panel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090021509A1 (en) * 2007-07-20 2009-01-22 Samsung Electronics Co., Ltd. Flat panel crystal display employing simultaneous charging of main and subsidiary pixel electrodes
CN102902117A (en) * 2012-07-17 2013-01-30 深圳市华星光电技术有限公司 Liquid crystal display panel and display device applied by liquid crystal display panel

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104460152B (en) * 2014-12-10 2017-09-15 深圳市华星光电技术有限公司 Array base palte and display device
WO2016090724A1 (en) * 2014-12-10 2016-06-16 深圳市华星光电技术有限公司 Array substrate and display apparatus
CN104460152A (en) * 2014-12-10 2015-03-25 深圳市华星光电技术有限公司 Array substrate and display device
CN105223749A (en) * 2015-10-10 2016-01-06 京东方科技集团股份有限公司 Array base palte and preparation method thereof, display device
US10048559B2 (en) 2015-10-10 2018-08-14 Boe Technology Group Co., Ltd Array substrate and semiconductor device containing the same, and method for fabricating the same
WO2017107281A1 (en) * 2015-12-25 2017-06-29 深圳市华星光电技术有限公司 Liquid crystal display panel
CN105404057B (en) * 2015-12-25 2018-04-13 深圳市华星光电技术有限公司 Liquid crystal display panel
CN105404057A (en) * 2015-12-25 2016-03-16 深圳市华星光电技术有限公司 Liquid crystal display panel
US9904115B2 (en) 2015-12-25 2018-02-27 Shenzhen China Star Optoelectronics Technology Co., Ltd Liquid crystal panels
CN106444178A (en) * 2016-11-10 2017-02-22 深圳市华星光电技术有限公司 Liquid crystal display panel and device
CN106707570B (en) * 2016-12-29 2020-05-05 深圳市华星光电技术有限公司 Array substrate, display panel and short circuit detection method
CN106707570A (en) * 2016-12-29 2017-05-24 深圳市华星光电技术有限公司 Array substrate, display panel and short circuit detection method
CN107015403B (en) * 2017-04-05 2019-05-31 深圳市华星光电半导体显示技术有限公司 Array substrate
CN107015403A (en) * 2017-04-05 2017-08-04 深圳市华星光电技术有限公司 Array base palte
WO2018184257A1 (en) * 2017-04-05 2018-10-11 深圳市华星光电半导体显示技术有限公司 Array substrate
WO2019075781A1 (en) * 2017-10-17 2019-04-25 深圳市华星光电半导体显示技术有限公司 Liquid crystal display panel with new pixel design
CN107843998A (en) * 2017-11-07 2018-03-27 深圳市华星光电技术有限公司 A kind of liquid crystal display panel
WO2019161688A1 (en) * 2018-02-26 2019-08-29 惠科股份有限公司 Pixel structure and array substrate
CN108227316A (en) * 2018-02-26 2018-06-29 惠科股份有限公司 Display panel and curved-surface display device
US10775673B2 (en) 2018-02-26 2020-09-15 HKC Corporation Limited Pixel structure and array substrate
WO2020125416A1 (en) * 2018-12-17 2020-06-25 惠科股份有限公司 Display panel and display device

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