CN101281325B - LCD panel - Google Patents
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- CN101281325B CN101281325B CN200710073962XA CN200710073962A CN101281325B CN 101281325 B CN101281325 B CN 101281325B CN 200710073962X A CN200710073962X A CN 200710073962XA CN 200710073962 A CN200710073962 A CN 200710073962A CN 101281325 B CN101281325 B CN 101281325B
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Abstract
The invention provides a liquid crystal panel, comprising a first substrate, a second substrate which is provided opposite to the first substrate, a liquid crystal layer provided between the first substrate and the second substrate, and a framework glue around the liquid crystal layer, the region surrounded by the framework glue defines a display region, the second substrate, facing surface of the first substrate, is provided with a public electrode; the first substrate, facing surface of the second substrate, is provided with a plurality of mutually parallel public lines; and further comprising: an insulating layer covering the public line, a plurality of data lines that are arranged on surface of the insulating layer in parallel and vertical to the public line, a passivation layer covering the data line, and a plurality of through holes traversing the passivation layer and the insulating layer; the public line is electrically connected with the public electrode via the through holes in the display region.
Description
Technical field
The present invention relates to a kind of liquid crystal panel.
Background technology
Liquid crystal indicator is widely used in modernized information equipment, as display, TV, mobile phone and digital product etc. because it has advantages such as in light weight, little power consumption, low radiation and portability.
Liquid crystal panel is the critical piece of liquid crystal indicator.See also Fig. 1 and Fig. 2, wherein Fig. 1 is the diagrammatic cross-section of a kind of liquid crystal panel of prior art, and Fig. 2 is the structural representation of liquid crystal panel shown in Figure 1.
This liquid crystal panel 100 comprise one first substrate 101, one and second substrate 102, that is oppositely arranged of this first substrate 101 be clipped in liquid crystal layer 103 and between this first substrate 101 and this second substrate 102 and be arranged on frame glue (Seal) 104 around this liquid crystal layer 103.This first substrate 101 and this second substrate 102 fit tightly by this frame glue 104, and 104 area surrounded of this frame glue define a viewing area 106, and these frame glue 104 inside are provided with conductive materials 105.
This first substrate 101 comprises one first substrate of glass 180, many the sweep traces 110 that are set in parallel in these first substrate of glass, 180 surfaces, many the concentric lines (Common Lines) 140 that are provided with and are parallel to each other at interval with this sweep trace 110, one covers the insulation course 108 on this sweep trace 110 and these concentric line 140 surfaces, a plurality of pixel electrodes 132 that are arranged on these insulation course 108 surfaces and are matrix distribution, many the data lines 120 and that are disposed on these insulation course 108 surfaces with this pixel electrode 132 cover the passivation layer 122 on these data line 120 surfaces.Wherein, these many concentric lines 140 interconnect at its end, and extend to an electrode terminal 150.This electrode terminal 150 is connected to a power circuit (figure does not show), is used to receive public voltage signal Vcom and is applied to this concentric line 140.
This data line 120 is vertical mutually with this sweep trace 110, and 120 separations of many data lines of this multi-strip scanning line 110 and this define a plurality of pixel cells 130 that are matrix distribution.
Seeing also Fig. 3, is the planar structure synoptic diagram of this pixel cell 130.This pixel cell 130 comprises a thin film transistor (TFT) 131, and the grid of this thin film transistor (TFT) 131, source electrode and drain electrode are connected respectively to corresponding scanning line 110, data line 120 and pixel electrode 132.This pixel electrode 132, this public electrode 133 (seeing also Fig. 2) and be clipped in liquid crystal layer therebetween 103 (seeing also Fig. 1) and constitute a liquid crystal capacitance 134 (seeing also Fig. 2).140 pairs of this concentric lines should pixel cell 130 the zone be provided with an outshot, this outshot is as a storage capacitors electrode 141, itself and this pixel electrode 132 overlaps mutually, and in this overlapping region, this storage capacitors electrode 141, this pixel electrode 132 and be clipped in therebetween insulation course 108 (seeing also Fig. 1) and constitute a storage capacitors 135 parallel with one another with this liquid crystal capacitance 134.
Please consult Fig. 1 once more, this second substrate 102 comprises that public electrode 133 and a plurality of dispersion that filter layer 160, that black matrix 170, that one second substrate of glass 190, is arranged on these second substrate of glass, 190 surfaces covers this black matrix 170 and this second substrate of glass 190 covers this filter layer 160 are arranged on parting 107 between these public electrode 133 surfaces.Wherein, this public electrode 133 is electrically connected with this electrode terminal 150 by the conductive materials 105 of these frame glue 104 inside, this sept 107 be arranged on should black matrix 170 corresponding positions, it makes the distance that this first substrate 101 and this second substrate 102 are maintained fixed.
During these liquid crystal panel 100 work, this electrode terminal 150 receives this public voltage signal V
ComAnd being applied to this public electrode 133 and this concentric line 140, this sweep trace 110 receives sweep signal V
ScanAnd making connected thin film transistor (TFT) 131 conductings, this data line 120 receives data-signal V
DataAnd by this thin film transistor (TFT) 131 with this data-signal V
DataBe applied to this pixel electrode 132, simultaneously to this liquid crystal capacitance 134 and 135 chargings of this storage capacitors.Make thus to form an electric field between this public electrode 133 and this pixel electrode 132, liquid crystal molecule is rotated display frame in this liquid crystal layer 103 under this electric field action.
But, there is overlapping region owing to be arranged on the concentric line 140 of this first substrate 101 with data line 120, this concentric line 140, this data line 120 and the insulation course 108 that is clipped in therebetween produce stray capacitance thus.And in this viewing area 106, be used to receive this public voltage signal V in this storage capacitors 134
ComEach storage capacitors electrode 141 only adopt one dimension modes to be connected by this concentric line 140, and then end that should many concentric lines 140 interconnects.Therefore, when this liquid crystal panel 100 shows a certain picture, be subjected to the influence that this stray capacitance discharges and recharges, coupling (Coupling) signal that the current potential of each storage capacitors electrode 141 is subjected to this stray capacitance easily and is produced in this concentric line 140 affects, make the current potential of storage capacitors electrode 141 of diverse location that different changes take place, cause this liquid crystal panel 100 to produce serious cross-talk (Crosstalk) phenomenon thus, influence display effect.
Summary of the invention
For solving the serious problem of prior art liquid crystal panel cross-talk phenomenon, be necessary to provide a kind of reduction cross-talk phenomenon, improve the liquid crystal panel of display effect.
A kind of liquid crystal panel, it comprise one first substrate, one and second substrate, that is oppositely arranged of this first substrate be arranged on liquid crystal layer and between this first substrate and this second substrate and be arranged on frame glue around this liquid crystal layer, this frame glue institute area surrounded defines a viewing area, and this second substrate comprises a black matrix, is provided with towards the surface of this first substrate
A public electrode and a plurality of sept, this first real estate to the surface of this second substrate be provided with insulation course that many concentric lines that are parallel to each other, cover this concentric line, many be set in parallel in this surface of insulating layer and with the perpendicular data line of this concentric line, passivation layer and a plurality of through hole that runs through this passivation layer and this insulation course that a plurality of pixel electrodes and that are arranged on this surface of insulating layer cover this data line, this concentric line is electrically connected with this public electrode in this viewing area by this through hole.
Compared to prior art, liquid crystal panel of the present invention, its concentric line is connected with this public electrode in this viewing area by the through hole that runs through this passivation layer and this insulation course, therefore in the viewing area of this liquid crystal panel, the current potential of this concentric line each several part all keeps equating with the current potential of this public electrode, effectively suppress coupled signal the affecting that this liquid crystal panel inside stray capacitance produces thus to this concentric line current potential, avoid this concentric line each several part owing to the different potential differences that produce in position, effectively reduce the cross-talk phenomenon of this liquid crystal panel, improve the display effect of this liquid crystal panel.
Fig. 1 is a kind of diagrammatic cross-section of prior art liquid crystal panel.
Fig. 2 is the structural representation of liquid crystal panel shown in Figure 1.
Fig. 3 is the planar structure synoptic diagram of the pixel cell of liquid crystal panel shown in Figure 1.
Fig. 4 is that section Figure 11 of liquid crystal panel first embodiment of the present invention is the part plan enlarged diagram of a kind of distortion of liquid crystal panel shown in Figure 9.
Synoptic diagram.
Fig. 5 is the structural representation of liquid crystal panel shown in Figure 4.
Fig. 6 is the planar structure synoptic diagram of the pixel cell of liquid crystal panel shown in Figure 4.
Fig. 7 is the part plan enlarged diagram of liquid crystal panel shown in Figure 4.
Fig. 8 is the part plan enlarged diagram of a kind of distortion of liquid crystal panel shown in Figure 4.
Fig. 9 is the diagrammatic cross-section of liquid crystal panel second embodiment of the present invention.
Figure 10 is the part plan enlarged diagram of liquid crystal panel shown in Figure 9.
Figure 11 is the part plan enlarged diagram of a kind of distortion of liquid crystal panel shown in Figure 9.
See also Fig. 4 and Fig. 5, wherein Fig. 4 is the diagrammatic cross-section of liquid crystal panel first embodiment of the present invention, and Fig. 5 is the structural representation of liquid crystal panel shown in Figure 4.
This liquid crystal panel 400 comprise one first substrate 401, one and second substrate 402, that is oppositely arranged of this first substrate 401 be clipped in liquid crystal layer 403, between this first substrate 401 and this second substrate 402 and be arranged on frame glue 404 around this liquid crystal layer 403.This first substrate 401 and this second substrate 402 fit tightly by this frame glue 404, and 404 area surrounded of this frame glue define a viewing area 406, and these frame glue 404 inside are provided with conductive materials 405, and this conductive materials 405 can be elargol.
This first substrate 401 comprises one first substrate of glass 480, many the sweep traces 410 that are set in parallel in these first substrate of glass, 480 surfaces, many the concentric lines 440 that are provided with and are parallel to each other at interval with this sweep trace 410, one covers the insulation course 408 on this sweep trace 410 and these concentric line 440 surfaces, a plurality of pixel electrodes 432 that are arranged on these insulation course 408 surfaces and are matrix distribution, many are disposed on the data line 420 on these insulation course 408 surfaces with this pixel electrode 432, one covers the passivation layer 422 on these data line 420 surfaces, a plurality of through hole 409 and a plurality of extension electrodes 438 that are arranged on these passivation layer 422 surfaces that run through this passivation layer 422 and this insulation course 408.
This extension electrode 438 is arranged between this data line 420 and this pixel electrode 432, and this extension electrode 438 and this pixel electrode 432 be the electrically conducting transparent material, as tin indium oxide (Indium Tin Oxide, ITO).
This through hole 409 is provided with corresponding to this extension electrode 438, and its inside is provided with conductive materials, and this extension electrode 438 is electrically connected to this extension electrode 438 by the conductive materials of these through hole 409 inside with this concentric line 440.
These many concentric lines 440 interconnect at its end, and extend to an electrode terminal 450, and this electrode terminal 450 is connected to a power circuit (figure does not show), is used to receive public voltage signal V
ComAnd be applied to this concentric line 440.
This data line 420 is perpendicular with this sweep trace 410, and this multi-strip scanning line 410 and should 420 separations of many data lines define a plurality of pixel cells 430, and these a plurality of pixel cells 430 are matrix distribution.
Seeing also Fig. 6, is the planar structure synoptic diagram of this pixel cell 430.This pixel cell 430 comprises a thin film transistor (TFT) 431, and the grid of this thin film transistor (TFT) 431, source electrode and drain electrode are connected respectively to corresponding scanning line 410, data line 420 and pixel electrode 432.This pixel electrode 432, this public electrode 433 (seeing also Fig. 5) and be clipped in liquid crystal layer therebetween 403 (seeing also Fig. 4) and constitute a liquid crystal capacitance 434 (seeing also Fig. 5).440 pairs of this concentric lines should pixel cell 430 the zone be provided with an outshot, this outshot is as a storage capacitors electrode 441, itself and this pixel electrode 432 overlaps mutually, and in this overlapping region, this storage capacitors electrode 441, this pixel electrode 432 and be clipped in therebetween insulation course 408 (seeing also Fig. 4) and constitute a storage capacitors 435 parallel with one another with this liquid crystal capacitance 434.
Please consult Fig. 4 once more, this second substrate 402 comprises and one second substrate of glass 490, is arranged on the black matrix on these second substrate of glass, 490 surfaces (Black Matrix BM) 470, one covers this black matrix 470 and the filter layer 460 of this substrate of glass 490, a plurality of dispersion and is arranged on the public electrode 433 that parting 407 and between these filter layer 460 surfaces covers this sept 407 and this filter layer 460 surfaces.
This filter layer 460 has red (R), green (G), blue (B) three kinds of filter units, and these three kinds of filter unit recurring rules are arranged between this black matrix 470, so that light forms three kinds of primitive color lights of red, green, blue respectively after by this filter layer 460.This black matrix 470 is used to interdict the light between this filter unit, avoids producing light leakage phenomena.This sept 407 be the photonasty sept (Photo Spacer, PS), its be arranged on should black matrix 470 corresponding positions, make the distance that is maintained fixed between this first substrate 401 and this second substrate 402.
This public electrode 433 can be electrically conducting transparent materials such as tin indium oxide, and its conductive materials 405 by these frame glue 404 inside is electrically connected with this electrode terminal 450, and receives the public voltage signal V from this power circuit
ComSeeing also Fig. 7, is the part plan enlarged diagram of this liquid crystal panel 400.In this public electrode 433, its part that covers this sept 407 abuts to the extension electrode 438 that is arranged on these passivation layer 422 surfaces in this first substrate 401, realizes that thus this public electrode 433 is electrically connected to this concentric line 440 by this extension electrode 438 and this through hole 409.
Thus, in this viewing area 406, this storage capacitors electrode 441 adopts the one dimension mode to interconnect in this first substrate 401 by this concentric line 440 on the one hand; On the other hand, this concentric line 440 is directly connected to the public electrode 433 that covers this sept 407 in this second substrate 402 by this through hole 409 and this extension electrode 438, realizes thus adopting two-dimensional approach to connect to each storage capacitors electrode 441.
During these liquid crystal panel 400 work, the public voltage signal V that this electrode terminal 450 receives from this power circuit
ComAnd be applied to this public electrode 433 by the conductive materials 405 of these frame glue 404 inside, be applied to this storage capacitors electrode 441 by this concentric line 440 simultaneously.This sweep trace 410 receives from the gate drivers scanning pulse signal V of (figure does not show)
ScanAnd making connected thin film transistor (TFT) 431 conductings, this data line 420 receives from the source electrode driver gray scale voltage signal V of (figure does not show)
Data, and by this thin film transistor (TFT) 431 with this gray scale voltage signal V
DataBe applied to this pixel electrode 432, simultaneously to this liquid crystal capacitance 434 and 435 chargings of this storage capacitors.And, this scanning pulse signal V
ScanAfter the disappearance, these liquid crystal capacitance 434 two ends keep this gray scale voltage V
Data, make this pixel cell 430 keep this picture until next sweep signal V
ScanArrive 435 pairs of these gray scale voltage signals of this storage capacitors V
DataMaintenance help out.Thus, form an electric field between this public electrode 433 and this pixel electrode 432, liquid crystal molecule is rotated display frame in this liquid crystal layer 403 under this electric field action.
Compared to prior art, liquid crystal panel 400 of the present invention, its this public electrode 433 that will be arranged in this second substrate 402 covers this sept 407 surfaces, and abut to this first substrate 401, and then being connected to this concentric line 440 by this extension electrode 438 and this through hole 409, realization adopts two-dimensional approach to connect at each storage capacitors electrode 441 in this first substrate 401.Therefore, in the viewing area 406 of this liquid crystal panel 400, the current potential of each storage capacitors electrode 441 keeps equating with this public electrode 433, it is not subject to this data line 420, and the stray capacitance of generation influences with concentric line 440 mutual overlappings, effectively suppress coupled signal that this stray capacitance produces thus to the affecting of this concentric line 440 current potentials, avoid each storage capacitors electrode 441 in this concentric line because its position difference produces potential difference.Therefore, compared to prior art, liquid crystal panel 400 of the present invention effectively reduces the cross-talk phenomenon, improves display effect.
In addition, liquid crystal panel 400 of the present invention is not limited to above embodiment and describes.Such as, under the prerequisite that guarantees that this public electrode 433 is connected with this concentric line 440 and insulate mutually with this data line 420, this liquid crystal panel 440 also can further be out of shape by this extension electrode 438 is arranged on other position.
Seeing also Fig. 8, is the part plan enlarged diagram of the liquid crystal panel that obtains after 400 1 kinds of distortion of this liquid crystal panel.The difference of the liquid crystal panel that obtains after the distortion and this liquid crystal panel 400 is: this extension electrode 638 is set directly at this data line 620 and these concentric line 640 mutual zones that overlap, and relative with this data line 620.The part that this public electrode (figure does not show) covers this sept 607 abuts to this extension electrode 638, and this sept 607 is oppositely arranged with this data line 620.The through hole 609 that this inside includes conductive material runs through passivation layer (figure does not show) and insulation course (scheming not show), realizes both be electrically connected of this public electrode 633 and this concentric line 640 thus.
See also Fig. 9 and Figure 10, wherein Fig. 9 is the diagrammatic cross-section of liquid crystal panel second embodiment of the present invention, and Figure 10 is the part plan enlarged diagram of liquid crystal panel shown in Figure 9.This liquid crystal panel 700 is with the difference of the described liquid crystal panel 400 of first embodiment of the invention: in this liquid crystal panel 700, this public electrode 733 is set directly at this filter layer 760 surfaces, this sept 707 is electric conductivity sept (Conductive Spacer), it is arranged on this public electrode 733 surfaces, and directly abut to this and be arranged on extension electrode 738 between this data line 720 and this pixel electrode 732, make this public electrode 733 be electrically connected to this extension electrode 738 thus, and be electrically connected to this concentric line 740 by this through hole 709.
Therefore, in this viewing area 706, the current potential of these concentric line 740 each several parts keeps equating with this public electrode 733, effectively suppress coupled signal that the stray capacitance of these these liquid crystal panel 700 inside produces thus to the affecting of this concentric line 740 current potentials, avoided each several part in this concentric line because the potential differences that its position difference produces.Therefore, compared to prior art, liquid crystal panel 700 of the present invention effectively reduces the cross-talk phenomenon, improves display effect.
In addition, liquid crystal panel 700 of the present invention is not limited to above embodiment and describes.For example, under the prerequisite that guarantees that this public electrode 733 is connected with this concentric line 740 and insulate mutually with this data line 720, this extension electrode 738 also can be arranged on other position.
Seeing also Figure 11, is the part plan enlarged diagram of the liquid crystal panel that obtains after 700 1 kinds of distortion of this liquid crystal panel.The difference of the liquid crystal panel that obtains after the distortion and this liquid crystal panel 700 is: this extension electrode 938 is set directly at this data line 920 and these concentric line 940 mutual zones that overlap, and relative with this data line 620.This electric conductivity sept 907 directly abuts to this extension electrode 938, and this sept 907 is oppositely arranged with this data line 920, realizes that thus this public electrode 733 is electrically connected to this extension electrode 938, and is electrically connected to this concentric line 740 by this through hole 909.
Claims (10)
1. liquid crystal panel, it comprise one first substrate, one and second substrate, that is oppositely arranged of this first substrate be arranged on liquid crystal layer and between this first substrate and this second substrate and be arranged on frame glue around this liquid crystal layer, this frame glue institute area surrounded defines a viewing area, and this second substrate comprises a black matrix, towards the surface of this first substrate
A public electrode and a plurality of sept, this first real estate to the surface of this second substrate be provided with insulation course that many concentric lines that are parallel to each other, cover this concentric line, many be set in parallel in this surface of insulating layer and with the perpendicular data line of this concentric line, the passivation layer that a plurality of pixel electrodes and that are arranged on this surface of insulating layer cover this data line, it is characterized in that: this first substrate also is provided with a plurality of through holes that run through this passivation layer and this insulation course, and this concentric line is electrically connected with this public electrode in this viewing area by this through hole.
2. liquid crystal panel as claimed in claim 1 is characterized in that: this first substrate also comprises a plurality of extension electrodes that are arranged on this passivation layer surface, and this extension electrode is electrically connected with this public electrode, and is electrically connected with this concentric line by this through hole.
3. liquid crystal panel as claimed in claim 2 is characterized in that: these a plurality of septs and the corresponding setting of these a plurality of extension electrodes.
4. liquid crystal panel as claimed in claim 3 is characterized in that: this sept is the photonasty sept, and this photonasty sept is covered by this public electrode.
5. liquid crystal panel as claimed in claim 3 is characterized in that: this sept is the electric conductivity sept, and this electric conductivity sept is electrically connected with this public electrode and this extension electrode respectively.
6. liquid crystal panel as claimed in claim 2 is characterized in that: this pixel electrode and this data line are provided with at interval.
7. liquid crystal panel as claimed in claim 6 is characterized in that: this extension electrode is arranged between this data line and this pixel electrode.
8. liquid crystal panel as claimed in claim 6 is characterized in that: this extension electrode and this data line are oppositely arranged.
9. liquid crystal panel as claimed in claim 6 is characterized in that: this concentric line comprises a plurality of storage capacitors electrodes, and pixel electrode that each storage capacitors electrode is corresponding with it and the insulation course that is clipped in therebetween constitute a storage capacitors.
10. liquid crystal panel as claimed in claim 3 is characterized in that: this sept is oppositely arranged with this black matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710073962XA CN101281325B (en) | 2007-04-06 | 2007-04-06 | LCD panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710073962XA CN101281325B (en) | 2007-04-06 | 2007-04-06 | LCD panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101281325A CN101281325A (en) | 2008-10-08 |
| CN101281325B true CN101281325B (en) | 2010-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710073962XA Expired - Fee Related CN101281325B (en) | 2007-04-06 | 2007-04-06 | LCD panel |
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| CN (1) | CN101281325B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5624575B2 (en) * | 2012-02-28 | 2014-11-12 | 株式会社東芝 | Optical device and image display device |
| JP5888557B2 (en) * | 2012-03-14 | 2016-03-22 | Ｎｌｔテクノロジー株式会社 | Liquid crystal display |
| CN102629033B (en) * | 2012-04-17 | 2014-04-09 | 深圳市华星光电技术有限公司 | Liquid crystal display module and liquid crystal display device |
| CN105759523B (en) * | 2012-09-06 | 2019-11-12 | 群康科技(深圳)有限公司 | Display panel |
| CN103499895A (en) * | 2013-10-12 | 2014-01-08 | 北京京东方光电科技有限公司 | Display panel, display device and manufacturing method of display panel |
| CN104062816A (en) * | 2014-06-09 | 2014-09-24 | 深圳市华星光电技术有限公司 | Liquid crystal panel and display device |
| CN104375332A (en) * | 2014-11-24 | 2015-02-25 | 深圳市华星光电技术有限公司 | Display panel and display device |
| CN104656305A (en) | 2015-03-09 | 2015-05-27 | 京东方科技集团股份有限公司 | Color film display layer, display panel and preparation method thereof |
| CN104834136A (en) | 2015-04-15 | 2015-08-12 | 深超光电（深圳）有限公司 | Thin-film transistor substrate and display apparatus |
| CN105652545A (en) * | 2016-04-12 | 2016-06-08 | 京东方科技集团股份有限公司 | Display panel, manufacturing method of display panel and display device |
| CN106154638A (en) * | 2016-09-27 | 2016-11-23 | 南京中电熊猫液晶显示科技有限公司 | Display panels and manufacture method thereof |
| CN208834049U (en) * | 2018-09-30 | 2019-05-07 | 惠科股份有限公司 | Display panel structure and display |
| CN109270732A (en) * | 2018-11-13 | 2019-01-25 | 成都中电熊猫显示科技有限公司 | A kind of display panel and display device |
| CN109407416A (en) * | 2018-12-05 | 2019-03-01 | 惠科股份有限公司 | Display panel and display device |
| CN112068360A (en) * | 2020-09-23 | 2020-12-11 | 北海惠科光电技术有限公司 | Array substrate, manufacturing method of array substrate and display device |
| CN113805391A (en) * | 2021-09-24 | 2021-12-17 | 惠科股份有限公司 | Array substrate, liquid crystal display panel and display device |
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| CN1450385A (en) * | 2002-04-08 | 2003-10-22 | Lg.飞利浦Lcd有限公司 | Array sabstrate for LCD device and mfg method thereof |
| CN1677207A (en) * | 2004-03-30 | 2005-10-05 | Lg.菲利浦Lcd株式会社 | Liquid crystal display and mfg. method |
| CN1773354A (en) * | 2004-11-12 | 2006-05-17 | Lg.菲利浦Lcd株式会社 | Liquid crystal display device and method of fabricating the same |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1450385A (en) * | 2002-04-08 | 2003-10-22 | Lg.飞利浦Lcd有限公司 | Array sabstrate for LCD device and mfg method thereof |
| CN1677207A (en) * | 2004-03-30 | 2005-10-05 | Lg.菲利浦Lcd株式会社 | Liquid crystal display and mfg. method |
| CN1773354A (en) * | 2004-11-12 | 2006-05-17 | Lg.菲利浦Lcd株式会社 | Liquid crystal display device and method of fabricating the same |
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| CN101281325A (en) | 2008-10-08 |
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