CN104035247A - Pixel structure and liquid crystal display device - Google Patents
Pixel structure and liquid crystal display device Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- width
- pixel electrode
- electrode structure
- electrode
- main
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
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
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.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410274149.9A CN104035247A (en) | 2014-06-19 | 2014-06-19 | Pixel structure and liquid crystal display device |
| PCT/CN2014/081083 WO2015192393A1 (en) | 2014-06-19 | 2014-06-30 | Pixel structure and liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410274149.9A CN104035247A (en) | 2014-06-19 | 2014-06-19 | Pixel structure and liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104035247A true CN104035247A (en) | 2014-09-10 |
Family
ID=51466071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410274149.9A Pending CN104035247A (en) | 2014-06-19 | 2014-06-19 | Pixel structure and liquid crystal display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104035247A (en) |
| WO (1) | WO2015192393A1 (en) |
Cited By (16)
| 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 |
| CN109521591A (en) * | 2018-12-17 | 2019-03-26 | 惠科股份有限公司 | A kind of display panel and 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 |
| CN111258143A (en) * | 2020-03-18 | 2020-06-09 | Tcl华星光电技术有限公司 | Display panel and display device |
| CN111443532A (en) * | 2020-04-21 | 2020-07-24 | Tcl华星光电技术有限公司 | Liquid crystal display panel and display device |
| CN112327544A (en) * | 2020-11-05 | 2021-02-05 | 重庆惠科金渝光电科技有限公司 | Pixel unit, display panel and display device |
| CN113614628A (en) * | 2019-03-27 | 2021-11-05 | 株式会社日本显示器 | Display device |
| CN109521591B (en) * | 2018-12-17 | 2024-05-03 | 惠科股份有限公司 | Display panel and display device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113219747B (en) * | 2021-04-23 | 2022-11-08 | 成都中电熊猫显示科技有限公司 | Array substrate, liquid crystal display panel and liquid crystal display |
Citations (2)
| 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)
| 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 |
-
2014
- 2014-06-19 CN CN201410274149.9A patent/CN104035247A/en active Pending
- 2014-06-30 WO PCT/CN2014/081083 patent/WO2015192393A1/en active Application Filing
Patent Citations (2)
| 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 (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| US9904115B2 (en) | 2015-12-25 | 2018-02-27 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Liquid crystal panels |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| CN109521591A (en) * | 2018-12-17 | 2019-03-26 | 惠科股份有限公司 | A kind of display panel and display device |
| US11488553B2 (en) | 2018-12-17 | 2022-11-01 | HKC Corporation Limited | Display panel and display device |
| CN109521591B (en) * | 2018-12-17 | 2024-05-03 | 惠科股份有限公司 | Display panel and display device |
| CN113614628A (en) * | 2019-03-27 | 2021-11-05 | 株式会社日本显示器 | Display device |
| CN111258143A (en) * | 2020-03-18 | 2020-06-09 | Tcl华星光电技术有限公司 | Display panel and display device |
| CN111443532A (en) * | 2020-04-21 | 2020-07-24 | Tcl华星光电技术有限公司 | Liquid crystal display panel and display device |
| US11378853B2 (en) | 2020-04-21 | 2022-07-05 | Tcl China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display panel and display device |
| CN112327544A (en) * | 2020-11-05 | 2021-02-05 | 重庆惠科金渝光电科技有限公司 | Pixel unit, display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015192393A1 (en) | 2015-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104035247A (en) | Pixel structure and liquid crystal display device | |
| US8373633B2 (en) | Multi-domain vertical alignment liquid crystal display with charge sharing | |
| CN102508386B (en) | Liquid crystal display | |
| US20080048957A1 (en) | Liquid Crystal Display and Operation Method Thereof | |
| CN105372892B (en) | array substrate and liquid crystal display panel | |
| US20160073498A1 (en) | Driving Printed Circuit Board for Display Device and Display Device Having the Same | |
| US9508304B2 (en) | Liquid crystal display panel and driving method thereof | |
| CN104483789A (en) | Liquid crystal display panel and driving method of liquid crystal display panel | |
| CN102033369A (en) | Pixel structure of FFS (fringe field switching) type TFT-LCD (thin film transistor liquid crystal display) array base plate | |
| US20170090258A1 (en) | Pixel structure and display panel having the same | |
| US10288956B2 (en) | Display apparatus | |
| CN104297970A (en) | GOA unit, array substrate, display device and manufacturing method | |
| US20160238914A1 (en) | Liquid Crystal Display Panel and Array Substrate | |
| US8842062B2 (en) | Pixel driving circuit, driving method thereof, and pixel matrix | |
| CN106773404B (en) | Wide-viewing-angle pixel structure and array substrate | |
| US20120112193A1 (en) | Transistor array substrate | |
| CN104090406B (en) | Display panel and colored filter substrate thereof | |
| US20180143472A1 (en) | Array substrate and display panel | |
| EP3584631A1 (en) | Lcd array substrate, lcd panel, and lcd pixel circuit | |
| US8988332B2 (en) | Pixel structure and corresponding liquid crystal display device | |
| US20180166036A1 (en) | Display apparatus | |
| CN105446035B (en) | Liquid crystal display panel | |
| CN100368916C (en) | Vertical arrangement (VA type) liquid crystal display device | |
| EP2998785A1 (en) | Liquid crystal display panel and driving method therefor | |
| US9429794B2 (en) | Pixel unit, thin film transistor array substrate and liquid crystal display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |
|
| WD01 | Invention patent application deemed withdrawn after publication |