CN103149756A - Array substrate and liquid crystal display panel with same - Google Patents
Array substrate and liquid crystal display panel with same Download PDFInfo
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- CN103149756A CN103149756A CN2011104015801A CN201110401580A CN103149756A CN 103149756 A CN103149756 A CN 103149756A CN 2011104015801 A CN2011104015801 A CN 2011104015801A CN 201110401580 A CN201110401580 A CN 201110401580A CN 103149756 A CN103149756 A CN 103149756A
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Abstract
The invention discloses an array substrate and a liquid crystal display panel with the same. The array substrate mainly comprises a glass substrate, common electrodes COM which are sequentially arranged on the glass substrate in a segmented mode, a passivation layer which is laid on the common electrodes COM and the glass substrate between the segmented common electrodes COM, and transparent electrodes ITO which correspond to sub-pixels on the passivation layer. By arranging segmented shading COM namely common electrode COM lines between a blue sub-pixel and a red sub-pixel, the sub-pixels respectively correspond to a common electrode COM and a transparent electrode ITO. Therefore, the sub-pixels respectively correspond to the common electrode COM and the transparent electrode ITO to form a lateral electric field, so interference between the lateral electric fields at large intervals is reduced, the probability of pressing light leakage at the upper edge of the red sub-pixel is reduced, and the quality and the effect of a display picture of the whole liquid crystal display are improved.
Description
Technical field
The present invention relates to the display technique field, especially relate to a kind of array base palte and have the display panels of this substrate.
Background technology
Liquid crystal display mainly comprises display panels, gate driver circuit and source electrode drive circuit.Wherein, display panels is made by being filled with liquid crystal between two sheet glass substrates, wherein at the CF of panel surface (Color Filter, color filter film) substrate, the substrate of display panel inside is TFT (Thin Film Transistor, thin film transistor (TFT)) substrate, this substrate is also referred to as array base palte.Wherein, arrange on the TFT substrate and have the dot structure of arranging by the capable n row of m, as shown in Figure 1, be that a typical bigrid drives a repetitive in the pixels across structure, include two pixels in this repetitive, each pixel comprises respectively again three sub-pixels, and is controlled by two gate lines (G1, G2) and three data lines (S1, S2, S3).Wherein, three sub-pixels are arranged also corresponding R (redness), G (green), the different color of B (blueness) along data line, to consist of pixel.Be each pixel respectively by three sub-pixels of RGB along the data line longitudinal arrangement.
The typical bigrid that provides based on above-mentioned accompanying drawing 1 drives the pixels across structure, and accompanying drawing 2 is given pixel layout (layout) figure of Fig. 1, and wherein, three sub-pixel P1, P2 and primary colours corresponding to P3 corresponding for a pixel in Fig. 1 are respectively: RGB.Drive the arrangement of pixels across structure according to bigrid, in the vertical, next three sub-pixels corresponding to first pixel that repeat pixel cell are similarly the RGB sub-pixel, as shown in Figure 2, R sub-pixel and G sub-pixel are provided with gate line between G sub-pixel and B sub-pixel, and the part of gate line is not set between two adjacent repetitives, but be provided with common electrode COM line (concentric line), and this COM line second layer metal cabling, memory capacitance formed.Concrete, as shown in Figure 3, the B sub-pixel that pixel electrode layer is adjacent is provided with common electrode COM line with the below that the R sub-pixel is connected mutually, be COM layer (D layer), and the corresponding Pixel ITO (transparency electrode) that is arranged at B sub-pixel and R sub-pixel top photic zone respectively, the overlapping amount with the COM layer is identical separately.
Because display panels is that the orientation of utilizing electric field to carry out liquid crystal molecule is controlled, and make transmissivity change to show by the refractive index anisotropy of liquid crystal.Therefore adopt alignment film in order to obtain same arrangement when liquid crystal being filled between two electrodes.
Concrete in the process of CF substrate and TFT Substrate manufacture, based on the frictional direction of CF substrate and TFT substrate, utilize roller to make originally the alignment film molecule of random alignment become fixing and the homogeneous direction is arranged, so that being provided, liquid crystal molecule is evenly distributed boundary condition.
Frictional direction for the CF substrate in the Substrate manufacture process and TFT substrate as what provide in Fig. 4.3 as can be known by reference to the accompanying drawings, on the TFT substrate, fine hair at a of B sub-pixel position roller A is in the state of topping bar, and the chip at step place is taken away, and after topping bar, a position of the alignment direction of (11 places in Fig. 3) alignment film molecule and B sub-pixel is basically identical; B district at the R sub-pixel is just in time opposite, when roller A gets out of a predicament or an embarrassing situation, entrained chip can be accumulated in step below (12 places in Fig. 3), and has very big-difference between the transmission area of the alignment direction of the alignment film molecule on step and R sub-pixel (b position).At this moment, as shown in Figure 3, mask is in the COM layer of B sub-pixel and R sub-pixel below, and formed stronger lateral electric fields T1 and lateral electric fields T2 between the Pixel ITO of two sub-pixels.
But, due to lateral electric fields T1 and lateral electric fields T2 close together, cause electric field reinforcement each other, and disturb owing to existing between the electric field after strengthening, make in the process that shows, the phenomenon of arrangement disorder appears in the liquid crystal molecule that the Pixel ITO that the R sub-pixel is corresponding and COM electrode overlap mutually the place of getting out of a predicament or an embarrassing situation that, make the coboundary of R sub-pixel be easy to light leak occur pressing (as shown in Figure 5, wherein D is the light leak part), correspondence shows bright wisp on display panels, cause reducing quality and the effect of whole liquid crystal display display frame.
Summary of the invention
The embodiment of the present invention provides a kind of array base palte and has the display panels of this substrate, to overcome existing due to stronger lateral electric fields in prior art, make the coboundary of red pieces pixel light leak occur pressing, cause occurring on corresponding display panels the problem of bright wisp.
In view of this, the embodiment of the present invention provides following technical scheme:
A kind of array base palte comprises:
Gate insulator, subsection setup on described gate insulator, consists of the first common electrode COM1 and the second common electrode COM2 of common electrode COM layer successively;
Be layed on described the first common electrode COM1 and the second common electrode COM2, and the passivation layer on described gate insulator between the two;
The the first transparency electrode ITO1 that tops bar and lay along described the first common electrode COM1 formation;
The the second transparency electrode ITO2 that gets out of a predicament or an embarrassing situation and lay along described the second common electrode COM2 formation;
Preferably, when described array base palte was carried out orientation, friction roller marched to getting out of a predicament or an embarrassing situation of described the second common electrode COM2 along topping bar of described the first common electrode COM1.
Preferably, consist of the first lateral electric fields between described the first common electrode COM1 and described the first transparency electrode ITO1;
Consist of the second lateral electric fields between described the second common electrode COM2 and described the second transparency electrode ITO2;
Has the space between described the first lateral electric fields and described the second lateral electric fields.
Preferably, described passivation is made of silicon nitride or silicon dioxide or organic film layer by layer.
Preferably, described common electrode COM layer comprises metal routing.
Preferably, the length after described the first transparency electrode ITO1 is positioned at and tops bar is less than the length of described the first common electrode COM1;
Length before described the second transparency electrode ITO2 is positioned at and gets out of a predicament or an embarrassing situation is less than the length of described the second common electrode COM2.
Preferably, the length of described the first common electrode COM1 is less than or equal to the length of described the second common electrode COM2.
Preferably, after described topping bar, described the first transparency electrode ITO1 is the first overlapping amount with described the first vertical corresponding part of common electrode COM1;
Before described getting out of a predicament or an embarrassing situation, described the second transparency electrode ITO2 is the second overlapping amount with described the second common electrode COM2 vertical corresponding section;
The described first overlapping amount is less than or equal to the described second overlapping amount.
A kind of display panels comprises color filter film CF substrate and thin-film transistor array base-plate, and the structure of described array base palte comprises the structure of above-mentioned array base palte.
Via above-mentioned technical scheme as can be known, compared with prior art, the invention discloses a kind of array and have the display panels of this substrate.By being that common electrode COM line hollows out with adjacent blue sub-pixel and the shading COM between the red pieces pixel, make its corresponding common electrode COM and transparency electrode ITO separately, owing to still laying blue sub-pixel and the red pieces pixel that is connected on the glass substrate that hollows out COM line part.Therefore, sub-pixel separately corresponding common electrode COM and transparency electrode ITO consist of lateral electric fields the time, both are distant has reduced interference each other, reduced the probability that arrangement disorder appears in liquid crystal molecule that ITO and COM electrode overlap mutually the place of getting out of a predicament or an embarrassing situation that, the probability of light leak appears pressing in the coboundary that has namely reduced the red pieces pixel, has improved quality and the effect of whole liquid crystal display display frame.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, during the below will describe embodiment, the accompanying drawing of required use is done to introduce simply, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation that in prior art, typical bigrid drives a repetitive in pixels across;
Fig. 2 is the array base palte schematic layout pattern that comprises bigrid driving pixels across that Fig. 1 provides;
Fig. 3 is that prior art utilizes roller A to arrange array base palte cross section friction and the electric field schematic diagram of alignment film molecule;
Fig. 4 is the schematic diagram of the frictional direction of CF substrate and TFT substrate in prior art;
Fig. 5 is the demonstration schematic diagram that light leak appears pressing in the coboundary of R sub-pixel in prior art;
Fig. 6 is cross section friction and the electric field schematic diagram of the disclosed a kind of array base palte of the embodiment of the present invention;
Fig. 7 is the disclosed a kind of schematic layout pattern that bigrid drives the array base palte of pixels across that comprises of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
By background technology as can be known, in the manufacture process of array base palte, need to utilize the alignment film on pair of rollers array base palte surface to carry out the friction of assigned direction, the alignment film after friction makes originally the liquid crystal molecule of random alignment arrange by the assigned direction homogeneous, so that the boundary condition that forms liquid crystal cell to be provided.But, in existing bigrid pixels across technology, as shown in Figure 3, the COM layer of B sub-pixel and R sub-pixel below, and formed stronger lateral electric fields T1 and lateral electric fields T2 between the Pixel of two sub-pixels (pixel) ITO (transparency electrode).And because the COM layer has certain thickness, have at the sub-pixel edge step that the COM layer causes, the friction process of roller from the B sub-pixel to the R sub-pixel, in the B sub-pixel, the edge roller of adjacent R pixel is to top bar, the edge roller of adjacent B sub-pixel is to get out of a predicament or an embarrassing situation in the R sub-pixel, that is to say, need the process of getting out of a predicament or an embarrassing situation again through topping bar, get out of a predicament or an embarrassing situation, topping bar the friction process of roller from the B sub-pixel to the R sub-pixel.
Due to, to top bar and the frictional direction of the place's of getting out of a predicament or an embarrassing situation alignment film has very big-difference, Liquid Crystal Molecules Alignment direction and the transmission area direction at the place of topping bar are basic identical, and the place's of getting out of a predicament or an embarrassing situation Liquid Crystal Molecules Alignment direction becomes very wide-angle with the transmission area direction.Therefore, the coboundary of R sub-pixel is because Liquid Crystal Molecules Alignment and transmission area have very big-difference, the simultaneously effect of the lateral electric fields T2 disorderly phenomenon of arranging of place's liquid crystal molecule of having strengthened getting out of a predicament or an embarrassing situation, cause the coboundary of correspondence position R sub-pixel light leak to occur pressing, correspondence shows bright wisp on display panels, thereby reduces quality and the effect of whole liquid crystal display display frame.
Therefore, the embodiment of the invention discloses a kind of array base palte and have the display panels of this substrate, for bigrid pixels across structure, by with adjacent blue sub-pixel and the shading COM between the red pieces pixel, be that common electrode COM line hollows out (as shown in Figure 7), common electrode COM and the transparency electrode ITO of corresponding divergence consist of the lateral electric fields that has each other the gap separately to make it, even have certain distance between each self-corresponding lateral electric fields, thereby reduce interference each other, reduce the intensity of lateral electric fields.
In addition, in the B sub-pixel, keep the crossover range of ITO and COM line constant, and in R sub-pixel corresponding to direction got out of a predicament or an embarrassing situation in friction, because the R sub-pixel is easily pressed light leak, therefore increase the crossover range of ITO and COM line, further reduce lateral electric fields to the impact of R sub-pixel, eliminate the light leak of pressing that the coboundary of red pieces pixel may occur, with quality and the effect of improving whole liquid crystal display display frame.Concrete structure is elaborated by following examples.
Embodiment
As shown in Figure 6, the structural representation for the disclosed a kind of array base palte of the embodiment of the present invention mainly comprises: gate insulator 101, common electrode COM layer 102 (D layer), passivation layer 103 and pixel electrode layer 104.
Wherein, bottom is gate insulator 101.
The second layer is common electrode COM layer 102.Comprise on this common electrode COM layer 102: first common electrode COM1 and the second common electrode COM2 of subsection setup on described glass substrate successively.
Wherein, do not join between the first common electrode COM1 and the second common electrode COM2, segmentation on this common electrode COM layer 102, and repeat successively to arrange according to COM1, COM2, COM1, COM2 order.
The 3rd layer is passivation layer 103, and this passivation layer is layed on the first common electrode COM1 and the second common electrode COM2, and on the gate insulator 101 between the first common electrode COM1 and the second common electrode COM2.This passivation layer 103 can adopt the materials such as silicon nitride, silicon dioxide, organic film.This passivation layer 103 according to pixels correspondence arranges RBG sub-pixel part, namely can divide the RGB sub-pixel on passivation layer 103 according to the arrangement mode of RBG, and still, the present invention is not limited in the arrangement of this kind of RGB for the arrangement of sub-pixel.
The 4th layer is pixel electrode layer 104, wherein, comprises the first transparency electrode ITO1 of corresponding B sub-pixel, and the second transparency electrode ITO2 of corresponding R sub-pixel.
Need to prove, as shown in Figure 6, the first transparency electrode ITO1 on the B sub-pixel of the 3rd layer is layed on the first common electrode COM1 of the second layer; The R sub-pixel second transparency electrode ITO2 of the 3rd layer is layed on the second common electrode COM2 of the second layer; Passivation layer between the second transparency electrode ITO2 breaking part of the R sub-pixel of the first transparency electrode ITO1 of the B of previous pixel sub-pixel and a rear pixel is layed on the gate insulator 101 between described the first common electrode COM1 and the second common electrode COM2.
Wherein, be specially: the first transparency electrode ITO1 lays along the first topping bar of common electrode COM1 formation; The second transparency electrode ITO2 lays along the second getting out of a predicament or an embarrassing situation of common electrode COM2 formation.
As shown in Figure 6 as can be known, consist of the first lateral electric fields T1 between the first transparency electrode ITO1 and the first common electrode COM1.
Consist of the second lateral electric fields T2 between the second transparency electrode ITO2 and the second common electrode COM2.
And, based on the B sub-pixel that is layed in gate insulator 101 tops between the first common electrode COM1 and the second common electrode COM2 and the gap on the R sub-pixel, make between the first lateral electric fields T1 of formation and the second lateral electric fields T2 and have the space.
By the second layer in the disclosed array base palte of the invention described above embodiment, namely the structure of the common electrode on common electrode COM layer 102, make its segmentation, and the corresponding B sub-pixel of difference and R sub-pixel.Consist of lateral electric fields with the transparency electrode of corresponding B sub-pixel and R sub-pixel under this structure.
Due to, all there is the gap between each self-corresponding common electrode of B sub-pixel and R sub-pixel and transparency electrode, therefore, also make between each self-corresponding lateral electric fields and have certain distance, avoid the situation that occurs disturbing, namely reduce the interference between lateral electric fields, reduced the probability that arrangement disorder appears in liquid crystal molecule that ITO and COM electrode overlap mutually the place of getting out of a predicament or an embarrassing situation at place, press light leak thereby coboundary that realize to eliminate the red pieces pixel may occur, improve the quality of whole liquid crystal display display frame and the purpose of effect.
On basis for the disclosed structure of the invention described above embodiment, can be elaborated for common electrode and transparency electrode structure each other.
Example one
Position with reference to each ingredient of structural representation of the array base palte that provides in accompanying drawing 6.In the process of carrying out the array base palte manufacturing, the first common electrode COM1 and the second common electrode COM2 are equal in length.
Along the first transparency electrode ITO1 that tops bar and lay that the first common electrode COM1 consists of, the length after it is positioned at and tops bar is less than the length of the first common electrode COM1; Along the second transparency electrode ITO2 that gets out of a predicament or an embarrassing situation and lay that the second common electrode COM2 consists of, the length before it is positioned at and gets out of a predicament or an embarrassing situation is less than the length of the second common electrode COM2.
The first transparency electrode ITO1 is the first overlapping amount S1 with described the first vertical corresponding part of common electrode COM1; The second transparency electrode ITO2 is the second overlapping amount S2 with described the second common electrode COM2 vertical corresponding section; At this moment, the described first overlapping amount S1 equals the described second overlapping amount S2.But the present invention is not limited to this.The overlapping amount of the first transparency electrode ITO1 and described the first common electrode COM1, with the overlapping amount of the second transparency electrode ITO2 and described the second common electrode COM2 can be identical can be not identical yet.
The structure that provides by above-mentioned example one, make between each self-corresponding common electrode of B sub-pixel and R sub-pixel and transparency electrode and all have the gap, therefore, also make between each self-corresponding lateral electric fields and have certain distance, avoid the situation that occurs disturbing, namely reduce the interference between lateral electric fields, reduced the probability that arrangement disorder appears in liquid crystal molecule that ITO and COM electrode overlap mutually the place of getting out of a predicament or an embarrassing situation that, press light leak thereby coboundary that realize to eliminate the red pieces pixel may occur, improve the quality of whole liquid crystal display display frame and the purpose of effect.
Need to prove, length for the second common electrode COM2, do not limit the length that equals the first common electrode COM1, the lateral electric fields that consists of for itself and transparency electrode, do not affect each other as long as satisfy, namely for the first common electrode COM1 length greater than with the structure of the second common electrode COM2, can realize that still the lateral electric fields that consists of is not overlapping or have certain gap.Specifically providing following example two describes.
Example two
As shown in Figure 6, in the process of carrying out the array base palte manufacturing, the length of the first common electrode COM1 is less than the length of the second common electrode COM2.
Along the first transparency electrode ITO1 that tops bar and lay that the first common electrode COM1 consists of, the length after it is positioned at and tops bar is less than the length of the first common electrode COM1; Along the second transparency electrode ITO2 that gets out of a predicament or an embarrassing situation and lay that the second common electrode COM2 consists of, the length before it is positioned at and gets out of a predicament or an embarrassing situation is less than the length of the second common electrode COM2.
In this example two, in the B sub-pixel, keep the crossover range of the first transparency electrode ITO1 and the first common electrode COM1 constant; And increase the crossover range of the second transparency electrode ITO2 and the second common electrode COM2 in the R sub-pixel, i.e. this moment, represent the first overlapping amount S1 of the first transparency electrode ITO1 and described the first vertical corresponding part of common electrode COM1; The the second overlapping amount S2 that represents the second transparency electrode ITO2 and described the second common electrode COM2 vertical corresponding section; Both magnitude relationship are that the described first overlapping amount S1 is less than the described second overlapping amount S2.Therefore, weaken gradually when not reached the R sub-pixel place of getting out of a predicament or an embarrassing situation by the lateral electric fields that produces between the edge of the second common electrode COM2 of the second transparency electrode ITO2 covering and the second transparency electrode ITO2, namely can further reduce lateral electric fields to the impact of R sub-pixel by above-mentioned setting.
The structure that provides by above-mentioned example two, make equally between each self-corresponding common electrode of B sub-pixel and R sub-pixel and transparency electrode and all have the gap, therefore, also make between each self-corresponding lateral electric fields and have certain distance, avoid the situation that occurs disturbing, namely reduce the interference between lateral electric fields, reduced the probability that arrangement disorder appears in liquid crystal molecule that ITO and COM electrode overlap mutually the place of getting out of a predicament or an embarrassing situation that, press light leak thereby coboundary that realize to eliminate the red pieces pixel may occur, improve the quality of whole liquid crystal display display frame and the purpose of effect.
simultaneously, adopt asymmetric design transparency electrode ITO in above-mentioned example two, namely lengthen the length at the step edge before getting out of a predicament or an embarrassing situation, the friction process that utilizes roller from the B sub-pixel to the R sub-pixel, on array base palte originally the alignment film molecule of random alignment become fixing and homogeneous direction when arranging, as shown in Figure 6, b district at the R sub-pixel, when roller A gets out of a predicament or an embarrassing situation, entrained chip can be because the step edge before getting out of a predicament or an embarrassing situation be long and be accumulated on step, therefore, the b position of the alignment direction of alignment film molecule and R sub-pixel is basically identical after get out of a predicament or an embarrassing situation, further reduced the impact of lateral electric fields on the place of getting out of a predicament or an embarrassing situation, thereby the probability of arrangement disorder appears in the liquid crystal molecule that has reduced the place of getting out of a predicament or an embarrassing situation, further improve quality and the effect of whole liquid crystal display display frame.
Need to prove, for the length of the second common electrode COM2, not limiting must be greater than the length of the first common electrode COM1, and the lateral electric fields for itself and transparency electrode consist of does not affect each other as long as satisfy.
In addition, on the basis of example one if realize for the R sub-pixel, after getting out of a predicament or an embarrassing situation, the b position of the alignment direction of alignment film molecule and R sub-pixel is basically identical, namely satisfy the structure of the disorderly phenomenon of Liquid Crystal Molecules Alignment of improving the place of getting out of a predicament or an embarrassing situation, in conjunction with example two, as long as it is long to satisfy the corresponding length of the second transparency electrode ITO2 on step.That is to say, in the b district of R sub-pixel, before the length of the second transparency electrode ITO2 on step is got out of a predicament or an embarrassing situation roller A, entrained chip can be accumulated on step.
Need to prove, in the structure of the disclosed array base palte of the invention described above embodiment, the passivation layer 103 that is positioned at the 3rd layer can be made of phosphatization silicon or silicon nitride.And the common electrode COM layer 102 that is positioned at the second layer is made of metal routing.In addition, need to prove, the arrangement of the bigrid pixel primary colours RGB that provides in the embodiment of the present invention is only more excellent situation, permutation and combination for other primary colours is bright, as long as satisfy at the overlapping COM of the setting electrode in the transparency electrode electrode ITO layer below of the adjacent sub-pixel of two pixel cells (position of gate line is not set).
On the basis of the disclosed array base-plate structure of the invention described above embodiment, the invention also discloses a kind of display panels with the disclosed array base-plate structure of above-described embodiment.by disclosed with adjacent blue sub-pixel and the shading COM between the red pieces pixel based on the embodiment of the present invention, be that common electrode COM line hollows out (as shown in Figure 7), common electrode COM and the transparency electrode ITO of corresponding divergence consist of the lateral electric fields that has each other the gap separately to make it, even there is the mechanism of the array base palte of certain distance between each self-corresponding lateral electric fields, can realize reducing lateral electric fields interference each other and reduce the probability that arrangement disorder appears in liquid crystal molecule that ITO and COM electrode overlap mutually the place of getting out of a predicament or an embarrassing situation that, eliminate the light leak of pressing that the coboundary of red pieces pixel may occur, to improve whole display panels, the quality of liquid crystal display display frame and the purpose of effect.
Used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (9)
1. an array base palte, is characterized in that, comprising:
Gate insulator, subsection setup on described gate insulator, consists of the first common electrode COM1 and the second common electrode COM2 of common electrode COM layer successively;
Be layed on described the first common electrode COM1 and the second common electrode COM2, and the passivation layer on described gate insulator between the two;
The the first transparency electrode ITO1 that tops bar and lay along described the first common electrode COM1 formation;
The the second transparency electrode ITO2 that gets out of a predicament or an embarrassing situation and lay along described the second common electrode COM2 formation.
2. array base palte according to claim 1, is characterized in that, when described array base palte was carried out orientation, friction roller marched to getting out of a predicament or an embarrassing situation of described the second common electrode COM2 along topping bar of described the first common electrode COM1.
3. array base palte according to claim 1, is characterized in that, consists of the first lateral electric fields between described the first common electrode COM1 and described the first transparency electrode ITO1;
Consist of the second lateral electric fields between described the second common electrode COM2 and described the second transparency electrode ITO2;
Has the space between described the first lateral electric fields and described the second lateral electric fields.
4. array base palte according to claim 1, is characterized in that, described passivation is made of silicon nitride or silicon dioxide or organic film layer by layer.
5. array base palte according to claim 1, is characterized in that, described common electrode COM layer comprises metal routing.
6. the described array base palte of any one according to claim 1～5, is characterized in that, the length after described the first transparency electrode ITO1 is positioned at and tops bar is less than the length of described the first common electrode COM1;
Length before described the second transparency electrode ITO2 is positioned at and gets out of a predicament or an embarrassing situation is less than the length of described the second common electrode COM2.
7. the described array base palte of any one according to claim 1～5, is characterized in that, the length of described the first common electrode COM1 is less than or equal to the length of described the second common electrode COM2.
8. the described array base palte of any one according to claim 1～5, is characterized in that, after described topping bar, described the first transparency electrode ITO1 is the first overlapping amount with described the first vertical corresponding part of common electrode COM1;
Before described getting out of a predicament or an embarrassing situation, described the second transparency electrode ITO2 is the second overlapping amount with described the second common electrode COM2 vertical corresponding section;
The described first overlapping amount is less than or equal to the described second overlapping amount.
9. a display panels, comprise color filter film CF substrate and thin-film transistor array base-plate, it is characterized in that, the structure of described array base palte comprises the structure of the described array base palte of any one in claim 1～6.
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| CN111221159A (en) * | 2020-03-02 | 2020-06-02 | 上海天马微电子有限公司 | Liquid crystal module, spatial light modulator, holographic 3D display device and driving method |
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| CN103149756B (en) | 2016-08-10 |
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Effective date of registration: 20201210 Address after: 5-6 / F, building D, huilongda Industrial Park, Shuitian Private Industrial Park, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Haiyun Communication Co.,Ltd. Address before: 201108 Shanghai city Minhang District Huaning Road No. 3388 Patentee before: Shanghai AVIC Optoelectronics Co.,Ltd. Effective date of registration: 20201210 Address after: Room a-430, 4 / F, block a, phase II, Guangxi Huike Technology Co., Ltd., No. 336, Beihai Avenue East extension line, Beihai Industrial Park, Guangxi Zhuang Autonomous Region Patentee after: BEIHAI HKC PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: 5-6 / F, building D, huilongda Industrial Park, Shuitian Private Industrial Park, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Haiyun Communication Co.,Ltd. |