CN101349841A - Polymer steady direction liquid crystal panel and opposite electrode array substrate and its manufacturing method - Google Patents
Polymer steady direction liquid crystal panel and opposite electrode array substrate and its manufacturing method Download PDFInfo
- Publication number
- CN101349841A CN101349841A CNA2008102123000A CN200810212300A CN101349841A CN 101349841 A CN101349841 A CN 101349841A CN A2008102123000 A CNA2008102123000 A CN A2008102123000A CN 200810212300 A CN200810212300 A CN 200810212300A CN 101349841 A CN101349841 A CN 101349841A
- Authority
- CN
- China
- Prior art keywords
- those
- liquid crystal
- substrate
- electrode array
- counter electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Liquid Crystal (AREA)
Abstract
The invention discloses a polymer stabilization orientation liquid crystal panel, an opposite direction electrode array baseboard and a production method, wherein the opposite direction electrode array baseboard is provided with pixel areas arranged in arrays, each pixel area comprises a first sub pixel area and a second sub pixel area, the opposite direction electrode array baseboard comprises a baseboard and a opposite direction electrode array arranged on the baseboard, the opposite direction electrode array comprises a first transparent electrode, a second transparent electrode, a first connecting wire, a second connecting wire, a first signal wire and a second signal wire, the first and the second transparent electrodes are respectively arranged in the first and the second sub pixel areas, the fist and the second connecting wires parallel with each other are respectively and electrically connected with the first and the second transparent electrodes, the first and the second signal wires are respectively and electrically connected with the first and the second connecting wires.
Description
Technical field
The invention relates to a kind of liquid crystal panel, subtend substrate and preparation method thereof, and particularly relevant for a kind of polymer steady direction liquid crystal panel, counter electrode array base palte and preparation method thereof.
Background technology
Along with the significantly progressive and the Internet of computing power, the high development of multimedia technology, it is frivolous that the volume of video signal or device for image day by day is tending towards.In the development of display, along with the progress of photoelectric technology and semiconductor fabrication, have that high image quality, space utilization efficient are good, the LCD of low consumpting power, advantageous characteristic such as radiationless becomes the main flow in market gradually.
Market is towards characteristics such as height contrast (high contrast ratio), the counter-rotating of no GTG (no gray scale inversion), colour cast little (little color shift), brightness height (high luminance), high color richness, high color saturation, rapid reaction and wide viewing angles for the performance requirement of LCD.At present, the technology that can reach the wide viewing angle requirement has stable twisted nematic (twist nematic, TN) liquid crystal adds view film (wideviewing film), copline switch type (in-plane switching, IPS) LCD, limit switch type (fringe field switching) LCD, multi-domain perpendicular alignment-type (multi-domain verticallyalignment, MVA) mode such as LCD.
Existing multi-field vertical assigned LCD panel is to utilize the liquid crystal molecule in the zones of different that is configured to make of alignment structure (alignment structure) to topple over different angles, and reaches the effect of wide viewing angle.Alignment structure comprises orientation projection (alignment protrusion) and is positioned at orientation slit (alignment slit) on the electrode.Yet the position is at the toppling direction often indeterminate (disclination) of orientation projection and orientation slit periphery liquid crystal molecule, and causes the situation of light leak, further makes the demonstration contrast reduction of LCD.If cover the situation of light leak and dispose light shield layer corresponding to orientation projection or orientation slit, can make again to show that aperture opening ratio is restricted.Therefore, (Polymer-stablizedalignment PSA) is suggested to form the orientation mode of polygamy to the field, to improve the problem that multi-field vertical assigned LCD panel shows that contrast is not good a kind of polymer-stabilized alignment.
The mode of polymer-stabilized alignment must be doped in reactive monomer in the liquid crystal layer earlier, and grants the specific voltage of liquid crystal layer.With an irradiate light liquid crystal layer, then reactive monomer is assembled to merge and is solidified, to form polymeric layer simultaneously on the substrate of liquid crystal layer both sides under this voltage.
Traditionally, the above-mentioned mode of bestowing voltage can utilize the storage capacitors in the pixel to be coupled to pixel electrode, but this method need provide high voltage to capacitance electrode.In addition, under coupling, the orientation anchoring energy of polymeric layer is wayward and make that actual liquid crystal folder difference is difficult to be grasped.Therefore, the speed of response of liquid crystal molecule is assessed than difficulty and is difficult for controlling in optimum condition.
Summary of the invention
The present invention provides a kind of polymer steady direction liquid crystal panel, the problem that can't promote with the demonstration aperture opening ratio that solves polymer steady direction liquid crystal panel.
The present invention provides a kind of counter electrode array base palte in addition, and liquid crystal molecule is difficult for the problem of control when carrying out polymer-stabilized alignment with solution with capacitive coupling.
The present invention provides a kind of method for making of polymer steady direction liquid crystal panel again, to solve the difficult problem of controlling of liquid crystal folder difference in the existing polymer-stabilized alignment technology.
The present invention proposes a kind of polymer steady direction liquid crystal panel, and it has a plurality of pixel regions of arrayed.Each pixel region comprises one first adjacent sub-pixel area and one second sub-pixel area.Polymer steady direction liquid crystal panel comprises one first substrate, one second substrate, a liquid crystal layer, a subtend electrod-array, a plurality of dot structure and at least one polymeric layer.Parallel first substrate of second substrate.Liquid crystal layer is disposed between first substrate and second substrate.The counter electrode array configurations is between first substrate and liquid crystal layer.Dot structure is disposed between second substrate and the liquid crystal layer, and is arranged in pixel region.Polymeric layer is disposed between dot structure and the counter electrode array.The counter electrode array comprises a plurality of first transparency electrodes, a plurality of second transparency electrode, many first connection leads, many second connections lead, one first signal wire and secondary signal lines.First transparency electrode and second transparency electrode lay respectively in first sub-pixel area and second sub-pixel area.The first connection lead is connected lead with second and is disposed at abreast on second substrate, and is electrically connected to first transparency electrode and second transparency electrode respectively.First signal wire and secondary signal line then electrically connect first respectively and are connected lead and are connected lead with second.When carrying out the polymkeric substance allocating process with the formation polymeric layer, first signal wire is transfused to one first voltage, and the secondary signal line is transfused to one second voltage, and first voltage is greater than second voltage.
In one of the present invention embodiment, above-mentioned polymer steady direction liquid crystal panel more comprises at least one both alignment layers, and it is disposed between dot structure and the counter electrode array, and polymeric layer is between liquid crystal layer and both alignment layers.
In one of the present invention embodiment, above-mentioned polymer steady direction liquid crystal panel more comprises crossing multi-strip scanning line and many data lines, it is disposed on second substrate and is electrically connected to dot structure, and wherein first connects lead and be connected the bearing of trend of bearing of trend parallel scan lines of lead or the bearing of trend of data line with second.On the practice, each dot structure comprises one first driving component, one second driving component, one first pixel electrode and one second pixel electrode.First driving component is electrically connected to corresponding wherein sweep trace and data line wherein.Second driving component for example also is to be electrically connected to corresponding wherein sweep trace and data line wherein.First pixel electrode is electrically connected to first driving component, and first pixel electrode is arranged in first sub-pixel area.Second pixel electrode then is electrically connected to second driving component, and second pixel electrode is arranged in second sub-pixel area.In addition, first pixel electrode and second pixel electrode have a plurality of slits respectively, and the bearing of trend of the bearing of trend of slit and the bearing of trend of sweep trace and data line intersects.
In one of the present invention embodiment, first above-mentioned signal wire and secondary signal line more are electrically connected to each other after forming polymeric layer in finishing the polymkeric substance allocating process.Particularly, polymer steady direction liquid crystal panel more comprises a weld bond, and it is between first signal wire and secondary signal line, and first signal wire electrically connects by weld bond and secondary signal line.
In one of the present invention embodiment, above-mentioned counter electrode array comprises that more a plurality of first connects line segment and a plurality of second connection line segment.First connects line segment is disposed at first and connects between lead and first transparency electrode so that first be connected lead and be electrically connected to first transparency electrode.Second connects line segment then is disposed at second and connects between lead and second transparency electrode so that second be connected lead and be electrically connected to second transparency electrode.The first connection line segment is connected line segment with second for example be arrangement interlaced with each other.
In one of the present invention embodiment, above-mentioned polymer steady direction liquid crystal panel also comprises a chromatic filter layer, and it is disposed between the counter electrode array and first substrate.In detail, chromatic filter layer comprises a black matrix pattern and an a plurality of color filter patterns.Black matrix pattern for example has a plurality of openings and color filter patterns is arranged in opening.In addition, the first connection lead and the second connection lead are arranged in black matrix pattern region in fact.
In one of the present invention embodiment, each above-mentioned dot structure has a color filter patterns, is disposed between second substrate and the both alignment layers.In addition, polymer steady direction liquid crystal panel more comprises a black matrix pattern, is disposed between first substrate and the counter electrode array.Black matrix pattern for example has a plurality of openings exposing first sub-pixel area and second sub-pixel area, and first connects lead and second and connect lead and be arranged in black matrix pattern region.
In one of the present invention embodiment, above-mentioned each first connects lead and each second and connects lead between two adjacent first transparency electrodes.
In one of the present invention embodiment, the first above-mentioned transparency electrode is positioned at first and connects the side that lead and second connects lead, and second transparency electrode is positioned at the opposite side that the first connection lead and second connects lead.
The present invention proposes a kind of counter electrode array base palte in addition, and it has a plurality of pixel regions of arrayed.Each pixel region comprises one first adjacent sub-pixel area and one second sub-pixel area.The counter electrode array base palte comprises a substrate and a subtend electrod-array.The counter electrode array configurations is on substrate.The counter electrode array comprises a plurality of first transparency electrodes, a plurality of second transparency electrode, many first connection leads, many second connections lead, one first signal wire and secondary signal lines.First transparency electrode is arranged in first sub-pixel area, and a plurality of second transparency electrode is arranged in second sub-pixel area.First connects the lead configured in parallel on substrate, and is electrically connected to first transparency electrode.Second connects the lead configured in parallel on substrate, and is electrically connected to second transparency electrode.First signal wire electrically connects first and connects lead, and the secondary signal line electrically connects the second connection lead.
In one of the present invention embodiment, above-mentioned counter electrode array comprises that more a plurality of first connects line segment and a plurality of second connection line segment.First connects line segment is disposed at first and connects between lead and first transparency electrode so that first be connected lead and be electrically connected to first transparency electrode.In addition, second connects line segment and is disposed at second and connects between lead and second transparency electrode so that second be connected lead and be electrically connected to second transparency electrode.On the practice, the first connection line segment is connected line segment with second can be arrangement interlaced with each other.
In one of the present invention embodiment, above-mentioned each first connects lead and each second and connects lead between two adjacent first transparency electrodes.
In one of the present invention embodiment, the first above-mentioned transparency electrode is positioned at first and connects the side that lead and second connects lead, and second transparency electrode is positioned at the opposite side that the first connection lead and second connects lead.
In one of the present invention embodiment, above-mentioned first signal wire and secondary signal line more are electrically connected to each other.For example, the counter electrode array base palte more comprises a weld bond, and it is between first signal wire and secondary signal line, so that first signal wire and secondary signal line electrically connect by weld bond.
In one of the present invention embodiment, above-mentioned counter electrode array base palte more comprises a chromatic filter layer, and it is disposed between the counter electrode array and first substrate.In fact, chromatic filter layer for example is to comprise a black matrix pattern and an a plurality of color filter patterns.Black matrix pattern has a plurality of openings exposing first sub-pixel area and second sub-pixel area, and color filter patterns is arranged in opening.In addition, the first connection lead and the second connection lead are arranged in black matrix pattern region.
In one of the present invention embodiment, above-mentioned counter electrode array base palte more comprises a black matrix pattern, and it is disposed between first substrate and the counter electrode array.Black matrix pattern for example is to have a plurality of openings exposing first sub-pixel area and second sub-pixel area, and first connects lead and second and connect lead and be arranged in black matrix pattern region.
The present invention proposes a kind of method for making of stabilization of polymer alignment liquid crystal display panel again, and comprising provides a liquid crystal panel and carry out a polymkeric substance allocating process.Liquid crystal panel has a plurality of pixel regions of arrayed, and each pixel region comprises one first adjacent sub-pixel area and one second sub-pixel area.In addition, liquid crystal panel comprises one first substrate, one second substrate, a liquid crystal layer, a plurality of polymerizable molecules, a subtend electrod-array and a plurality of dot structure.Parallel first substrate of second substrate.Liquid crystal layer is disposed between first substrate and second substrate.Polymerizable molecules is distributed in the liquid crystal layer.The counter electrode array configurations is between first substrate and liquid crystal layer.Dot structure is disposed between second substrate and the liquid crystal layer, and is arranged in pixel region.On the practice, the counter electrode array comprises a plurality of first transparency electrodes, a plurality of second transparency electrode, many first connection leads, many second connections lead, one first signal wire and secondary signal lines.First transparency electrode and second transparency electrode lay respectively in first sub-pixel area and second sub-pixel area.First connects the lead configured in parallel on second substrate, and is electrically connected to first transparency electrode.Second connects the lead configured in parallel on second substrate, and is electrically connected to second transparency electrode.First signal wire electrically connects first and connects lead, and the secondary signal line electrically connects the second connection lead.In addition, when carrying out the polymkeric substance allocating process, import one first voltage and one second voltage respectively in first signal wire and secondary signal line, so that polymerizable molecules aggregates at least one polymeric layer.Between dot structure and counter electrode array, wherein first voltage is greater than second voltage in fact for polymeric layer.
In one of the present invention embodiment, the above-mentioned method of carrying out the polymkeric substance allocating process more comprises makes dot structure have a tertiary voltage, so that the voltage difference of first voltage and tertiary voltage is greater than the voltage difference of second voltage and tertiary voltage.In addition, the method for carrying out the polymkeric substance allocating process more comprises provides a ultraviolet light, shines in liquid crystal layer so that the polymerizable molecules polymerization.
In one of the present invention embodiment, above-mentioned carries out the polymkeric substance allocating process with after the formation polymeric layer, also comprises first signal wire and secondary signal line are electrically connected.For example, the method that first signal wire and secondary signal line are electrically connected comprises carries out a fusion joining process with the weld bond of formation between first signal wire and secondary signal line, and makes first signal wire electrically connect the secondary signal line by weld bond.
In one of the present invention embodiment, above-mentioned liquid crystal panel more comprises at least one both alignment layers, and it is disposed between dot structure and the counter electrode array, and after carrying out the polymkeric substance allocating process, polymeric layer is between liquid crystal layer and both alignment layers.
The present invention can import different voltages because of the structure of the counter electrode array of employing array distribution in the counter electrode of array distribution when therefore carrying out the polymkeric substance allocating process.Thus, the polymkeric substance allocating process need not utilize the coupling of storage capacitors to reach the effect of orientation.In other words, the present invention's the counter electrode array base palte method for making that is applied to polymer steady direction liquid crystal panel can overcome the problem that existing technology is caused.Therefore, polymer steady direction liquid crystal panel of the present invention has comparatively superior display effect.
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Figure 1A and Figure 1B illustrate the method for making into the stabilization of polymer alignment liquid crystal display panel of one of the present invention embodiment;
When Fig. 2 illustrates to making stabilization of polymer alignment liquid crystal display panel, look synoptic diagram on the counter electrode array of one of the present invention embodiment;
When Fig. 3 A illustrates to making stabilization of polymer alignment liquid crystal display panel, the stabilization of polymer alignment liquid crystal display panel schematic equivalent circuit of one of the present invention embodiment;
Fig. 3 B illustrates the timing variations into first voltage and second voltage of one of the present invention embodiment;
Fig. 4 illustrates the diagrammatic cross-section into the stabilization of polymer alignment liquid crystal display panel of one of the present invention embodiment;
Fig. 5 illustrates to looking synoptic diagram on second substrate of the polymer steady direction liquid crystal panel of Fig. 4 and the counter electrode array;
Fig. 6 illustrates to looking synoptic diagram on second substrate of the polymer steady direction liquid crystal panel of Fig. 4 and the dot structure;
Fig. 7 is the equivalent circuit diagram in the single pixel region when showing in the polymer steady direction liquid crystal panel of Fig. 4.
[primary clustering symbol description]
100: the stabilization of polymer alignment liquid crystal display panel
100 ': liquid crystal panel
102: pixel region
104: the first sub-pixel area
106: the second sub-pixel area
110: the first substrates
120: the second substrates
122: sweep trace
124: data line
130: liquid crystal layer
140,140 ': the counter electrode array
142A: first transparency electrode
142B: second transparency electrode
144A: first connects lead
144B: second connects lead
146A: first signal wire
146B: secondary signal line
148A: first connects line segment
148B: second connects line segment
150: dot structure
152A: first driving component
152B: second driving component
154A: first pixel electrode
154B: second pixel electrode
160: polymeric layer
160 ': polymerizable molecules
170: both alignment layers
180: chromatic filter layer
182: black matrix pattern
182A: opening
184: color filter patterns
S: slit
Vcur1: first voltage
Vcur2: second voltage
Vcur3: tertiary voltage
Vcom: voltage
W: weld bond
Embodiment
Polymer steady direction liquid crystal panel utilizes orientation anchoring energy that polymeric layer provides so that the Liquid Crystal Molecules Alignment of liquid crystal layer is specific tilt angle.Thus, when being formed with an electric field between dot structure and the counter electrode array, the liquid crystal molecule of liquid crystal layer can be toppled over along with effect of electric field to show apace.
If can provide different orientation anchoring energies so that the liquid crystal molecule of liquid crystal layer is arranged with different tilt angles, then the colour cast situation of polymer steady direction liquid crystal panel can further be improved polymeric layer in the same pixel district.Generally speaking, polymer steady direction liquid crystal panel needs by a polymkeric substance allocating process to form polymeric layer.The electric field that forms different sizes when carrying out the polymkeric substance allocating process if in zones of different just can make polymeric layer that different orientation anchoring energies is provided.Therefore, the existing practice is to utilize the different voltage of input in capacitance electrode and utilize the coupling of storage capacitors to provide the suitable voltage of pixel electrode to carry out the polymkeric substance allocating process.Yet such production method has the difficult grasp of liquid crystal folder difference and shows problems such as aperture opening ratio is lower.Therefore, the present invention proposes a kind of method for making of polymer steady direction liquid crystal panel, and it is described below.
Figure 1A and Figure 1B illustrate the method for making into the stabilization of polymer alignment liquid crystal display panel of one of the present invention embodiment.Please, at first, provide a liquid crystal panel 100 ' earlier with reference to Figure 1A.Liquid crystal panel 100 ' comprises one first substrate 110, one second substrate 120, a liquid crystal layer 130, a subtend electrod-array 140 ', a plurality of dot structure 150 and a plurality of polymerizable molecules 160 '.Second substrate, 120 parallel first substrates 110.Liquid crystal layer 130 is disposed between first substrate 110 and second substrate 120.Counter electrode array 140 ' is disposed between first substrate 110 and the liquid crystal layer 130.Dot structure 150 is disposed between second substrate 120 and the liquid crystal layer 130.In addition, polymerizable molecules 160 ' is distributed in the liquid crystal layer 130.
Then, please refer to 1B, carry out the polymkeric substance allocating process to form polymeric layer 160.In this step, for example be formed with electric field heterogeneous between counter electrode array 140 ' and the dot structure 150, for example can apply interchange (AC) voltage.Simultaneously, in the present embodiment, for example provide a ultraviolet light UV and shine in liquid crystal layer 130 so that the polymerizable molecules 160 ' polymerization that Figure 1A illustrated.In the present embodiment, electric field heterogeneous is formed between counter electrode array 140 ' and the dot structure 150, so polymeric layer 160 can have different orientation anchoring energies in zones of different, and forms different inclination angles.That is to say that the liquid crystal in the liquid crystal layer 130 is because the effect of polymeric layer 160 can have two different tilt angles simultaneously, the colour cast situation that liquid crystal panel 100 ' is produced when showing can be improved.
The polymerizable molecules 160 ' of present embodiment for example is to have photopolymerizable character, so present embodiment can utilize the mode of ultraviolet light UV irradiation to make polymerizable molecules 160 ' polymerization.Certainly, polymerizable molecules 160 ' also can be hot polymerizable molecules or can produce the molecule of polymerization under other mechanism, the invention is not restricted to this.If select the branch period of the day from 11 p.m. to 1 a.m of other character for use, should corresponding its character and make polymerizable molecules 160 ' polymerization in different ways.
Particularly, when Fig. 2 illustrates to making stabilization of polymer alignment liquid crystal display panel, look synoptic diagram on the counter electrode array of one embodiment of the invention.As shown in Figure 2, counter electrode array 140 ' comprise a plurality of first transparency electrode 142A, a plurality of second transparency electrode 142B, many first connect lead 144A, many second and connect lead 144B, one first signal wire 146A and a secondary signal line 146B.The first connection lead 144A is connected lead 144B and is disposed at abreast on second substrate 120 with second, and is electrically connected to the first transparency electrode 142A and the second transparency electrode 142B respectively.The first signal wire 146A and secondary signal line 146B then electrically connect first respectively and are connected lead 144A and are connected lead 144B with second.Wherein, the first transparency electrode 142A and the second transparency electrode 142B can be made of transparent conductive material, for example are indium tin oxide (ITO).
On the practice, counter electrode array 140 ' comprises that more a plurality of first connects line segment 148A and a plurality of second connection line segment 148B.First connects line segment 148A is disposed at first and connects between lead 144A and the first transparency electrode 142A so that first be connected lead 144A and be electrically connected to the first transparency electrode 142A.Second connects line segment 148B then is disposed at second and connects between lead 144B and the second transparency electrode 142B so that second be connected lead 144B and be electrically connected to the second transparency electrode 142B.In the present embodiment, first connects line segment 148A be connected line segment 148B with second for example is arrangement interlaced with each other.Simultaneously, each first connects lead 144A and each second and connects lead 144B between the two adjacent first transparency electrode 142A.Wherein, first connects line segment 148A, the second connection line segment 148B, the first connection lead 144A and the second connection lead 144B can use high conductivity material to constitute, and for example is metal.
In the counter electrode array 140 ', the first transparency electrode 142A is electrically connected to different signal wire 146A and 146B respectively with the second transparency electrode 142B.Only need when therefore, carrying out the polymkeric substance allocating process just can in zones of different, form different electric fields to the first signal wire 144A voltage different with secondary signal line 144B input.In addition, first connects lead 144A and is connected lead 144B with second and directly is electrically connected to the first transparency electrode 142A and the second transparency electrode 142B.So the electric field in the liquid crystal layer 130 is not to form by the capacitive coupling effect between conductive component.Thus, the electric field in the liquid crystal layer 130 can obtain good control and make the orientation anchoring energy of polymeric layer 160 present desirable state.Wherein, the first signal wire 144A and secondary signal line 144B can use high conductivity material to constitute, and for example are metals.
In order more clearly to describe the method for making of this enforcement, below will propose to be formed with between counter electrode array 140 ' and the dot structure 150 mode of inhomogeneous field.When Fig. 3 A illustrates to making stabilization of polymer alignment liquid crystal display panel, the stabilization of polymer alignment liquid crystal display panel schematic equivalent circuit of one of the present invention embodiment.By Fig. 3 A as can be known, the generation type of above-mentioned inhomogeneous field for example is to make the first signal wire 144A be transfused to one first voltage Vcur1, and secondary signal line 144B is transfused to one second voltage Vcur2, and dot structure 150 then is transfused to a tertiary voltage Vcur3.In the present embodiment, the first voltage Vcur1 for example is greater than the second voltage Vcur2.Because the first signal wire 146A and secondary signal line 146B system is independent separately and can be transfused to different voltage Vcur1 and Vcur2 respectively, the tertiary voltage Vcur3 of dot structure 150 then can ground connection, or import fixed voltage.So different electric field level can directly be adjusted by the first voltage Vcur1 and the second voltage Vcur2.That is the process conditions of the polymkeric substance allocating process of present embodiment can obtain good control.
Furthermore, please be simultaneously with reference to Fig. 2 and Fig. 3 A, the voltage difference of the first voltage Vcur1 and tertiary voltage Vcur3 is greater than the voltage difference of the second voltage Vcur2 and tertiary voltage Vcur3.In other words, the voltage difference between the first transparency electrode 142A and the dot structure 150 is greater than the voltage difference between the second transparency electrode 142B and the dot structure 150.Therefore, in the liquid crystal panel 100 ' of Fig. 1, polymeric layer 160 can have different orientation anchoring energies so that the liquid crystal molecule of liquid crystal layer 130 presents different tilt angles in the first transparency electrode 142A region and the second transparency electrode 142B region.Certainly, the first voltage Vcur1 of the present invention and the second voltage Vcur2 are not limited to above-mentioned relation.Fig. 3 B illustrates the timing variations into first voltage and second voltage of one of the present invention embodiment.By Fig. 3 B as can be known, when the first voltage Vcur1 and the second voltage Vcur2 were alternating voltage, the pressure reduction absolute value of the first voltage Vcur1 was greater than the pressure reduction absolute value of the second voltage Vcur2.But, the present invention is not limited to this, also can use DC voltage to substitute.
Fig. 4 illustrates the diagrammatic cross-section into the stabilization of polymer alignment liquid crystal display panel of one of the present invention embodiment.Please refer to Fig. 4, polymer steady direction liquid crystal panel 100 for example is made via above-mentioned processing step.Therefore, polymer steady direction liquid crystal panel 100 is roughly the same with above-mentioned liquid crystal panel 100 '.Its difference is, polymerizable molecules 160 ' polymerization and form polymeric layer 160, and wherein polymeric layer 160 is disposed between dot structure 150 and the counter electrode array 140.In addition, each transparency electrode of counter electrode array 140 for example is to be electrically connected to a common voltage source.
On the practice, polymer steady direction liquid crystal panel 100 also comprises at least one both alignment layers 170, and it is disposed between dot structure 150 and the counter electrode array 140, and polymeric layer 160 is between both alignment layers 170 and liquid crystal layer 130.In the present embodiment, both alignment layers 170 all is example with two-layer with polymeric layer 160.In other embodiments, both alignment layers 170 and polymeric layer 160 can only be disposed between first substrate 110 and the liquid crystal layer 130 or only be disposed between second substrate 120 and the liquid crystal layer 130.In addition, polymer steady direction liquid crystal panel 100 has a plurality of pixel regions 102 of arrayed in fact, and each dot structure 150 is arranged in one of them pixel region 102.
In order to make polymer steady direction liquid crystal panel 100 have the display effect of colouring, polymer steady direction liquid crystal panel 100 also can comprise a chromatic filter layer 180, and it is disposed between the counter electrode array 140 and first substrate 110.In detail, chromatic filter layer 180 comprises a black matrix pattern 182 and an a plurality of color filter patterns 184.Black matrix pattern 182 for example has a plurality of opening 182A and color filter patterns 184 is arranged in opening 182A.In other embodiments, color filter patterns 184 can also be integrated in the dot structure 150, just is disposed between second substrate 120 and the both alignment layers 170.In other words, polymer steady direction liquid crystal panel 100 can be that color filter patterns 184 is positioned at (colorfilter on pixel array on the dot structure 150, COA) or dot structure 150 is positioned at (pixelarray on color filter, design AOC) on the color filter patterns 184.
In addition, Fig. 5 illustrates to looking synoptic diagram on second substrate of the polymer steady direction liquid crystal panel of Fig. 4 and the counter electrode array.Please be simultaneously with reference to Fig. 4 and Fig. 5, by top view, in the polymer steady direction liquid crystal panel 100, each pixel region 102 comprises one first adjacent sub-pixel area 104 and one second sub-pixel area 106 in fact.In addition, the first transparency electrode 142A and the second transparency electrode 142B lay respectively in first sub-pixel area 104 and second sub-pixel area 106.
At this, first connects lead 144A and second, and to connect lead 144B be not transparent component and can't make light penetration.So the first connection lead 144A and second connects lead 144B and is arranged in black matrix pattern 182 regions in fact.In other words, black matrix pattern 182 regions can be covered the first connection lead 144A and the second connection lead 144B to avoid light leak or other bad phenomenon to take place.
What deserves to be mentioned is that when polymer steady direction liquid crystal panel 100 showed, the first transparency electrode 142A should have identical voltage with the second transparency electrode 142B.Therefore, in the present embodiment, counter electrode array 140 more comprises a weld bond W, and it is connected between the first signal wire 146A and the secondary signal line 146B.In other words, carry out the polymkeric substance allocating process, more can carry out a fusion joining process so that the first signal wire 126A and secondary signal line 126B electrically connect with after the formation polymeric layer 160.In addition, the first signal wire 146A also can be connected to identical voltage source respectively so that the first transparency electrode 142A and the second transparency electrode 142B have identical voltage with secondary signal line 146B.In other words, the present invention does not limit the mode of the first signal wire 126A and secondary signal line 126B electric connection.
Certainly, the configuration mode of counter electrode array 140 is not limited thereto.In other embodiments, the first transparency electrode 142A can be positioned at first and connect the side that lead 144A and second connects lead 144B, and the second transparency electrode 142B is positioned at the opposite side that the first connection lead 144A and second connects lead 144B.In other words, present embodiment is to present with the first connection lead 144A and the second connection lead 144B vertically to be arranged as example, and in other embodiments, the first connection lead 144A and second connects lead 144B and also can present transversely arranged.
Fig. 6 illustrates to looking synoptic diagram on second substrate of the polymer steady direction liquid crystal panel of Fig. 4 and the dot structure.Please be simultaneously with reference to Fig. 4 and Fig. 6, polymer steady direction liquid crystal panel 100 more comprises crossing multi-strip scanning line 122 and many data lines 124, it is disposed on second substrate 120 and is electrically connected to dot structure 150.On the practice, each dot structure 150 comprises one first driving component 152A, one second driving component 152B, one first pixel electrode 154A and one second pixel electrode 154B.The first driving component 152A is electrically connected to corresponding wherein sweep trace 122 and data line 124 wherein.The second driving component 142B is electrically connected to corresponding wherein sweep trace 122 and data line 124 wherein.
The first pixel electrode 154A is electrically connected to the first driving component 152A, and the first pixel electrode 154A is arranged in first sub-pixel area 104.The second pixel electrode 154B then is electrically connected to the second driving component 152B, and the second pixel electrode 154B is arranged in second sub-pixel area 106.In addition, the first pixel electrode 154A and the second pixel electrode 154B have a plurality of slit S respectively, and the bearing of trend of the bearing of trend of slit S and sweep trace 122 and the bearing of trend of data line 124 intersect.When polymer steady direction liquid crystal panel 100 showed, the liquid crystal molecule of liquid crystal layer 130 can be toppled over to present the effect of multi-field orientation along the bearing of trend of slit S in fact.That is polymer steady direction liquid crystal panel 100 has the display effect of wide viewing angle.
What deserves to be mentioned is that in the present embodiment, the first pixel electrode 154A and the second pixel electrode 154B lay respectively in first sub-pixel area 104 and second sub-pixel area 106.Therefore, the first pixel electrode 154A for example is that the first transparency electrode 142A with Fig. 5 is relative with the second transparency electrode 142B respectively with the second pixel electrode 154B.In addition, first of Fig. 5 to connect lead 144A is connected lead 144B with second bearing of trend for example be the bearing of trend that is parallel to data line 124.In other embodiments, the first connection lead 144A is connected lead 144B if present the transversely arranged bearing of trend that then can be parallel to sweep trace 122 with second.
When carrying out the polymkeric substance allocating process, the first transparency electrode 142A can be transfused to different voltage respectively with the second transparency electrode 142B.So the first pixel electrode 154A only needs to import the demand that identical voltage can meet technology by data line 124 with the second pixel electrode 154B.In other words, need not use classic method to utilize the coupling of capacitance electrode (not illustrating) to make the first pixel electrode 154A present different voltage in the dot structure 150 with the second pixel electrode 154B.Therefore, capacitance electrode in the dot structure 150 (not illustrating) but independent design, to avoid showing that aperture opening ratio is affected.
Specifically, Fig. 7 equivalent circuit diagram in the single pixel region when showing in the polymer steady direction liquid crystal panel of Fig. 4.Please refer to Fig. 7, when polymer steady direction liquid crystal panel 100 showed, the first signal wire 144A was joined together or is connected to identical voltage source with secondary signal line 144B.Therefore, when polymer steady direction liquid crystal panel 100 showed, the first signal wire 144A for example had identical voltage Vcom with secondary signal line 144B, and they are different during with the polymkeric substance allocating process.The first transparency electrode 142A of present embodiment and the second transparency electrode 142B are connected to the first signal wire 146A and secondary signal line 146B respectively.Therefore, under different conditions, the first transparency electrode 142A can have different voltage respectively or side by side have identical voltage with the second transparency electrode 142B, to satisfy technology and different demands when showing.
In sum, in the present invention's polymer steady direction liquid crystal panel, counter electrode array base palte and preparation method thereof, the counter electrode of arrayed can be distinguished input voltage in a different manner when showing and in the processing step.Therefore, when carrying out the polymkeric substance allocating process, can import different voltage in the counter electrode of arrayed to form required electric field but not be used for forming required electric field by the capacitive coupling of capacitance electrode.Thus, the process conditions of polymkeric substance allocating process can obtain preferable control and make polymeric layer have desirable orientation anchoring energy.In addition, the liquid crystal molecule of liquid crystal layer can have desirable reaction rate and desirable arrangement mode and help to improve the demonstration aperture opening ratio of polymer steady direction liquid crystal panel under the influence of polymeric layer.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (31)
1. polymer steady direction liquid crystal panel, a plurality of pixel regions with arrayed, respectively this pixel region comprises one first adjacent sub-pixel area and one second sub-pixel area, it is characterized in that this polymer steady direction liquid crystal panel comprises:
One first substrate;
One second substrate, parallel this first substrate;
One liquid crystal layer is disposed between this first substrate and this second substrate;
One subtend electrod-array is disposed between this first substrate and this liquid crystal layer, and this counter electrode array comprises:
A plurality of first transparency electrodes are arranged in those first sub-pixel area;
A plurality of second transparency electrodes are arranged in those second sub-pixel area;
Many first connect lead, and configured in parallel is on this second substrate, and those first connection leads are electrically connected to those first transparency electrodes;
Many second connect lead, and configured in parallel is on this second substrate, and those second connection leads are electrically connected to those second transparency electrodes;
One first signal wire electrically connects those first connection leads;
One secondary signal line electrically connects those second connection leads;
A plurality of dot structures are disposed between this second substrate and this liquid crystal layer, are arranged in those pixel regions; And
At least one polymeric layer, be disposed between those dot structures and this counter electrode array, wherein carry out the polymkeric substance allocating process when forming this polymeric layer, this first signal wire is transfused to one first voltage, this secondary signal line is transfused to one second voltage, and this first voltage is greater than this second voltage.
2. polymer steady direction liquid crystal panel as claimed in claim 1 is characterized in that, also comprises at least one both alignment layers, and it is disposed between those dot structures and this counter electrode array, and this polymeric layer is between this liquid crystal layer and this both alignment layers.
3. polymer steady direction liquid crystal panel as claimed in claim 1, it is characterized in that, also comprise crossing multi-strip scanning line and many data lines, be disposed on this second substrate and be electrically connected to those dot structures, wherein those first connect leads and the bearing of trend of parallel those sweep traces of bearing of trend of those second connection leads or the bearing of trend of those data lines.
4. polymer steady direction liquid crystal panel as claimed in claim 3 is characterized in that, respectively this dot structure comprises:
One first driving component is electrically connected to corresponding wherein this sweep trace and this data line wherein;
One second driving component is electrically connected to corresponding wherein this sweep trace and this data line wherein;
One first pixel electrode is electrically connected to this first driving component, and this first pixel electrode is arranged in this first sub-pixel area; And
One second pixel electrode is electrically connected to this second driving component, and this second pixel electrode is arranged in this second sub-pixel area.
5. polymer steady direction liquid crystal panel as claimed in claim 4, it is characterized in that, this first pixel electrode and this second pixel electrode have a plurality of slits respectively, and the bearing of trend of the bearing of trend of those slits and the bearing of trend of this sweep trace and this data line intersects.
6. polymer steady direction liquid crystal panel as claimed in claim 1 is characterized in that, finishes the polymkeric substance allocating process with after forming this polymeric layer, and this first signal wire and this secondary signal line more are electrically connected to each other.
7. polymer steady direction liquid crystal panel as claimed in claim 6 more comprises a weld bond, and between this first signal wire and this secondary signal line, and this first signal wire electrically connects by this weld bond and this secondary signal line.
8. polymer steady direction liquid crystal panel as claimed in claim 1, it is characterized in that, this counter electrode array comprises that more a plurality of first connects line segment and a plurality of second connection line segment, wherein those first connect line segments and are disposed at those and first connect between leads and those first transparency electrodes so that those first are connected lead and are electrically connected to those first transparency electrodes, and those second connection line segments are disposed between those second connection leads and those second transparency electrodes so that those second are connected lead and are electrically connected to those second transparency electrodes.
9. polymer steady direction liquid crystal panel as claimed in claim 8 is characterized in that, those first connect line segments and second be connected line segment arrangement interlaced with each other with those.
10. polymer steady direction liquid crystal panel as claimed in claim 1 is characterized in that, also comprises a chromatic filter layer, is disposed between this counter electrode array and this first substrate.
11. polymer steady direction liquid crystal panel as claimed in claim 10, it is characterized in that, this chromatic filter layer comprises a black matrix pattern and an a plurality of color filter patterns, should black matrix pattern have a plurality of openings and those color filter patterns are arranged in those openings, and those first connect leads and those second and connect lead and be arranged in this black matrix pattern region.
12. polymer steady direction liquid crystal panel as claimed in claim 1 is characterized in that, respectively this dot structure has a color filter patterns, is disposed between this second substrate and this both alignment layers.
13. polymer steady direction liquid crystal panel as claimed in claim 12, it is characterized in that, also comprise a black matrix pattern, be disposed between this first substrate and this counter electrode array, should black matrix pattern have a plurality of openings exposing those first sub-pixel area and those second sub-pixel area, and those first connect leads and those second and connect lead and be arranged in this black matrix pattern region.
14. polymer steady direction liquid crystal panel as claimed in claim 1 is characterized in that, respectively this first connects lead and respectively this second connects lead between two adjacent first transparency electrodes.
15. polymer steady direction liquid crystal panel as claimed in claim 1, it is characterized in that, those first transparency electrodes are positioned at a side of those first connection leads and those second connection leads, and those second transparency electrodes are positioned at the opposite side of those first connection leads and those second connection leads.
16. a counter electrode array base palte, a plurality of pixel regions with arrayed, respectively this pixel region comprises one first adjacent sub-pixel area and one second sub-pixel area, it is characterized in that, this counter electrode array base palte comprises:
One substrate;
One subtend electrod-array is disposed on this substrate, and this counter electrode array comprises:
A plurality of first transparency electrodes are arranged in those first sub-pixel area;
A plurality of second transparency electrodes are arranged in those second sub-pixel area;
Many first connect lead, and configured in parallel is on this substrate, and those first connection leads are electrically connected to those first transparency electrodes;
Many second connect lead, and configured in parallel is on this substrate, and those second connection leads are electrically connected to those second transparency electrodes;
One first signal wire electrically connects those first connection leads; And
One secondary signal line electrically connects those second connection leads.
17. counter electrode array base palte as claimed in claim 16, it is characterized in that, this counter electrode array comprises that more a plurality of first connects line segment and a plurality of second connection line segment, wherein those first connect line segments and are disposed at those and first connect between leads and those first transparency electrodes so that those first are connected lead and are electrically connected to those first transparency electrodes, and those second connection line segments are disposed between those second connection leads and those second transparency electrodes so that those second are connected lead and are electrically connected to those second transparency electrodes.
18. counter electrode array base palte as claimed in claim 17 is characterized in that, those first connect line segments and second are connected line segment arrangement interlaced with each other with those.
19. counter electrode array base palte as claimed in claim 16 is characterized in that, respectively this first connects lead and respectively this second connects lead between two adjacent first transparency electrodes.
20. counter electrode array base palte as claimed in claim 16, it is characterized in that, those first transparency electrodes are positioned at a side of those first connection leads and those second connection leads, and those second transparency electrodes are positioned at the opposite side of those first connection leads and those second connection leads.
21. counter electrode array base palte as claimed in claim 16 is characterized in that, this first signal wire and this secondary signal line more are electrically connected to each other.
22. counter electrode array base palte as claimed in claim 21 is characterized in that, also comprises a weld bond, between this first signal wire and this secondary signal line, so that this first signal wire and this secondary signal line electrically connect by this weld bond.
23. counter electrode array base palte as claimed in claim 16 is characterized in that, also comprises a chromatic filter layer, is disposed between this counter electrode array and this first substrate.
24. counter electrode array base palte as claimed in claim 23, it is characterized in that, this chromatic filter layer comprises a black matrix pattern and an a plurality of color filter patterns, should black matrix pattern have a plurality of openings to expose those first sub-pixel area and those second sub-pixel area, and those color filter patterns are arranged in those openings, and those first connection leads and those second connection leads are arranged in this black matrix pattern region.
25. counter electrode array base palte as claimed in claim 16, it is characterized in that, also comprise a black matrix pattern, be disposed between this first substrate and this counter electrode array, should black matrix pattern have a plurality of openings exposing those first sub-pixel area and those second sub-pixel area, and those first connect leads and those second and connect lead and be arranged in this black matrix pattern region.
26. the method for making of a stabilization of polymer alignment liquid crystal display panel is characterized in that, comprising:
One liquid crystal panel is provided, has a plurality of pixel regions of arrayed, respectively this pixel region comprises one first adjacent sub-pixel area and one second sub-pixel area, and this liquid crystal panel comprises:
One first substrate;
One second substrate, parallel this first substrate;
One liquid crystal layer is disposed between this first substrate and this second substrate;
A plurality of polymerizable molecules are distributed in this liquid crystal layer;
One subtend electrod-array is disposed between this first substrate and this liquid crystal layer, and this counter electrode array comprises:
A plurality of first transparency electrodes are arranged in those first sub-pixel area;
A plurality of second transparency electrodes are arranged in those second sub-pixel area;
Many first connect lead,, configured in parallel is on this second substrate, and those first connection leads are electrically connected to those first transparency electrodes;
Many second connect lead, and configured in parallel is on this second substrate, and those second connection leads are electrically connected to those second transparency electrodes;
One first signal wire electrically connects those first connection leads;
One secondary signal line electrically connects those second connection leads;
A plurality of dot structures are disposed between this second substrate and this liquid crystal layer, are arranged in those pixel regions; And
Carry out a polymkeric substance allocating process, import one first voltage and one second voltage respectively in this first signal wire and this secondary signal line, so that those polymerizable molecules aggregate at least one polymeric layer, it is between those dot structures and this counter electrode array, and wherein this first voltage is greater than this second voltage.
27. the method for making of stabilization of polymer alignment liquid crystal display panel as claimed in claim 26, it is characterized in that, the method of carrying out this polymkeric substance allocating process also comprises makes those dot structures have a tertiary voltage, so that the voltage difference of this first voltage and this tertiary voltage is greater than the voltage difference of this second voltage and this tertiary voltage.
28. the method for making of stabilization of polymer alignment liquid crystal display panel as claimed in claim 27 is characterized in that, the method for carrying out this polymkeric substance allocating process also comprises provides a ultraviolet light, shines in this liquid crystal layer so that those polymerizable molecules polymerizations.
29. the method for making of stabilization of polymer alignment liquid crystal display panel as claimed in claim 26 is characterized in that, carries out this polymkeric substance allocating process and to form after this polymeric layer, also to comprise this first signal wire and this secondary signal line is electrically connected.
30. the method for making of stabilization of polymer alignment liquid crystal display panel as claimed in claim 29, it is characterized in that, the method that this first signal wire and this secondary signal line are electrically connected comprises carries out a fusion joining process with the weld bond of formation between this first signal wire and this secondary signal line, and makes this first signal wire electrically connect this secondary signal line by this weld bond.
31. the method for making of stabilization of polymer alignment liquid crystal display panel as claimed in claim 26, it is characterized in that, this liquid crystal panel also comprises at least one both alignment layers, be disposed between those dot structures and this counter electrode array, and after carrying out this polymkeric substance allocating process, this polymeric layer is between this liquid crystal layer and this both alignment layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102123000A CN101349841B (en) | 2008-09-05 | 2008-09-05 | Polymer steady direction liquid crystal panel and opposite electrode array substrate and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102123000A CN101349841B (en) | 2008-09-05 | 2008-09-05 | Polymer steady direction liquid crystal panel and opposite electrode array substrate and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101349841A true CN101349841A (en) | 2009-01-21 |
| CN101349841B CN101349841B (en) | 2010-08-18 |
Family
ID=40268678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102123000A Expired - Fee Related CN101349841B (en) | 2008-09-05 | 2008-09-05 | Polymer steady direction liquid crystal panel and opposite electrode array substrate and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101349841B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950112A (en) * | 2010-09-06 | 2011-01-19 | 友达光电股份有限公司 | Liquid crystal display panel and manufacturing method thereof |
| CN102681269A (en) * | 2012-05-07 | 2012-09-19 | 深圳市华星光电技术有限公司 | Liquid crystal display device and manufacturing method thereof |
| US20130293819A1 (en) * | 2012-05-07 | 2013-11-07 | Shenzhen China Star Optoelectronics Technology Co. ,LTD. | Liquid Crystal Display Device and Manufacturing Method Thereof |
| CN105182635A (en) * | 2015-08-21 | 2015-12-23 | 友达光电股份有限公司 | Liquid crystal display panel and liquid crystal alignment method thereof |
| CN107450240A (en) * | 2017-09-19 | 2017-12-08 | 惠科股份有限公司 | Array substrate and display panel thereof |
| CN107479247A (en) * | 2017-09-19 | 2017-12-15 | 惠科股份有限公司 | Liquid crystal display device and method for manufacturing the same |
| CN108594498A (en) * | 2018-04-25 | 2018-09-28 | 深圳市华星光电技术有限公司 | Array substrate and its detection method, liquid crystal display panel and its alignment method |
| CN108845463A (en) * | 2018-07-17 | 2018-11-20 | 惠科股份有限公司 | display panel and display method thereof |
| CN110911840A (en) * | 2018-09-14 | 2020-03-24 | 群创光电股份有限公司 | Antenna device |
-
2008
- 2008-09-05 CN CN2008102123000A patent/CN101349841B/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950112A (en) * | 2010-09-06 | 2011-01-19 | 友达光电股份有限公司 | Liquid crystal display panel and manufacturing method thereof |
| CN102681269A (en) * | 2012-05-07 | 2012-09-19 | 深圳市华星光电技术有限公司 | Liquid crystal display device and manufacturing method thereof |
| US20130293819A1 (en) * | 2012-05-07 | 2013-11-07 | Shenzhen China Star Optoelectronics Technology Co. ,LTD. | Liquid Crystal Display Device and Manufacturing Method Thereof |
| WO2013166741A1 (en) * | 2012-05-07 | 2013-11-14 | 深圳市华星光电技术有限公司 | Liquid crystal display device and manufacturing method therefor |
| CN102681269B (en) * | 2012-05-07 | 2015-01-07 | 深圳市华星光电技术有限公司 | Liquid crystal display device and manufacturing method thereof |
| US9239498B2 (en) * | 2012-05-07 | 2016-01-19 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Liquid crystal display device and manufacturing method thereof |
| CN105182635A (en) * | 2015-08-21 | 2015-12-23 | 友达光电股份有限公司 | Liquid crystal display panel and liquid crystal alignment method thereof |
| CN105182635B (en) * | 2015-08-21 | 2018-07-31 | 友达光电股份有限公司 | Liquid crystal display panel and liquid crystal alignment method thereof |
| CN107479247A (en) * | 2017-09-19 | 2017-12-15 | 惠科股份有限公司 | Liquid crystal display device and method for manufacturing the same |
| CN107450240A (en) * | 2017-09-19 | 2017-12-08 | 惠科股份有限公司 | Array substrate and display panel thereof |
| WO2019056454A1 (en) * | 2017-09-19 | 2019-03-28 | 惠科股份有限公司 | Liquid crystal display device and manufacturing method therefor |
| CN107450240B (en) * | 2017-09-19 | 2020-06-16 | 惠科股份有限公司 | Array substrate and display panel thereof |
| CN108594498A (en) * | 2018-04-25 | 2018-09-28 | 深圳市华星光电技术有限公司 | Array substrate and its detection method, liquid crystal display panel and its alignment method |
| CN108594498B (en) * | 2018-04-25 | 2021-08-24 | Tcl华星光电技术有限公司 | Array substrate and detection method thereof, liquid crystal panel and alignment method thereof |
| CN108845463A (en) * | 2018-07-17 | 2018-11-20 | 惠科股份有限公司 | display panel and display method thereof |
| WO2020015400A1 (en) * | 2018-07-17 | 2020-01-23 | 惠科股份有限公司 | Display panel and display method therefor |
| CN108845463B (en) * | 2018-07-17 | 2021-01-08 | 惠科股份有限公司 | Display panel and display method thereof |
| CN110911840A (en) * | 2018-09-14 | 2020-03-24 | 群创光电股份有限公司 | Antenna device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101349841B (en) | 2010-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101349841B (en) | Polymer steady direction liquid crystal panel and opposite electrode array substrate and its manufacturing method | |
| CN102156367B (en) | Array substrate, liquid crystal panel and liquid crystal displayer | |
| CN100533212C (en) | Liquid crystal display having subpixels per color pixel | |
| US8107045B2 (en) | Color active matrix type vertically aligned mode liquid crystal display and driving method thereof | |
| US6801284B2 (en) | Liquid crystal display and method of manufacture | |
| US8294851B2 (en) | Manufacturing method of liquid crystal display panel | |
| TWI406037B (en) | Pixels of a liquid crystal display and liquid crystal display thereof | |
| US8666210B2 (en) | Liquid crystal displays and panels | |
| CN101251696B (en) | Initiative element array base plate and liquid crystal display panel | |
| CN101013239A (en) | Liquid crystal display panel | |
| CN100390616C (en) | Inner switchover liquid crystal display device | |
| CN100399164C (en) | In-plane switching mode liquid crystal display device and fabrication method thereof | |
| CN100520544C (en) | Liquid crystal panel, film transistor array substrate and its cured line structure | |
| CN110446971A (en) | Liquid crystal display device | |
| CN103529606B (en) | A kind of liquid crystal display panel and display device | |
| CN108845463B (en) | Display panel and display method thereof | |
| CN101689000B (en) | Liquid crystal display device | |
| CN100524784C (en) | Pixel structure and manufacture method of liquid crystal panel possessing same | |
| US8643797B2 (en) | Liquid crystal display panel and manufacturing method thereof | |
| CN1490671B (en) | Method for designing mask and manufacturing face plate | |
| JP2001264809A (en) | Liquid crystal display device | |
| TWI378289B (en) | Polymer-stabilized alignment liquid crystal panel, electrode array substrate and fabricating method thereof | |
| CN100570875C (en) | Display panels and active component array base board thereof | |
| CN100388110C (en) | Pixel structure and liquid crystal display panel | |
| CN101661203B (en) | Manufacturing method for active element array motherboard and display panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20200905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |