CN108319062B - Array substrate and liquid crystal display panel - Google Patents
Array substrate and liquid crystal display panel Download PDFInfo
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- CN108319062B CN108319062B CN201810103750.XA CN201810103750A CN108319062B CN 108319062 B CN108319062 B CN 108319062B CN 201810103750 A CN201810103750 A CN 201810103750A CN 108319062 B CN108319062 B CN 108319062B
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136204—Arrangements to prevent high voltage or static electricity failures
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136218—Shield electrodes
Abstract
The invention provides an array substrate and a liquid crystal display panel. The array substrate comprises a substrate, a plurality of data lines and shading electrodes arranged above the data lines. Many data lines are all including being located the first part of effective display area and being located the second part of marginal zone, shading electrode is including many shielding parts that shelter from many data lines's first part, the first connecting portion that will many shielding part connect and the second connecting portion of being connected with first connecting portion, many second connecting portions all are located the region between the second part of two adjacent data lines, thereby make data line and shading electrode be located the part of marginal zone stagger on vertical direction, avoid producing the electrostatic shock between data line and the shading electrode, guarantee liquid crystal display panel's display effect, promote product quality.
Description
Technical Field
The invention relates to the technical field of display, in particular to an array substrate and a liquid crystal display panel.
Background
Liquid Crystal Displays (LCDs) have many advantages such as thin body, power saving, no radiation, etc., are widely used, and dominate in the field of flat panel displays.
Most of the existing liquid crystal displays in the market are backlight liquid crystal displays (lcds), which include a liquid crystal display panel and a backlight module (backlight module). The liquid crystal display panel operates on the principle that liquid crystal molecules are filled between a thin film Transistor Array Substrate (TFT Array Substrate) and a color filter Substrate (color filter, CF), and driving voltages are applied to the two substrates to control the rotation direction of the liquid crystal molecules, so that light of the backlight module is refracted out to generate a picture.
The array substrate of the conventional liquid crystal display panel generally includes a substrate, a plurality of scanning lines and common electrode lines disposed on the substrate, and a plurality of data lines and pixel electrodes disposed above the plurality of scanning lines and the common electrode lines and perpendicular to the plurality of scanning lines, wherein the plurality of data lines and the plurality of scanning lines intersect with each other to form a plurality of pixel regions, the pixel electrodes are disposed corresponding to the plurality of pixel regions, a color resistance layer and a common electrode layer are disposed on a color filter substrate, and a Black Matrix (BM) is disposed on the color filter substrate corresponding to a boundary of an adjacent pixel region to block light.
The present invention relates to a liquid crystal display panel, and more particularly, to a liquid crystal display panel, which employs a Color Filter layer disposed on an array substrate (Color Filter on array) technology and a Data Line (DBS) reduction technology, wherein the COA technology is a technology in which a Color resistance layer disposed on a Color Filter substrate in the prior art is disposed between a pixel electrode and a Data Line in the array substrate, and the DBS technology is a technology in which a light shielding electrode disposed on the same layer as the pixel electrode is disposed above the Data Line, the light shielding electrode is connected to a common electrode Line to receive a common voltage, and maintains the same potential as a common electrode layer on the Color Filter substrate, so that liquid crystal molecules corresponding to the Data Line are shielded without rotating, and a black matrix disposed above the Data Line can be omitted.
Referring to fig. 1, in the TFT substrate of the conventional liquid crystal display panel adopting COA technology and DBS technology, a plurality of data lines 200 extend from an effective display region 110 to an edge region 120 outside the effective display region 110 of a substrate 100, and correspondingly, a plurality of light shielding electrodes 300 extend to the edge region 120 outside the effective display region 110 corresponding to the data lines 200 and are connected to a common electrode line (not shown) located in the edge region 120 through vias 500, however, a color resistance layer 400 in the structure includes a filter 410 covering the effective display region 110 and a plurality of test color resistance blocks 420 located in the edge region 120 and spaced from each other, a test color resistance block 420 is disposed in a region between two adjacent light shielding electrodes 300, and the color resistance layer 400 is not disposed between the data lines 200 and the light shielding electrodes 300 in the edge region 120, which results in that the effective display region 110 is spaced by the filter 410 and an insulating layer 600 as shown in fig. 2, in the edge region 120, as shown in fig. 3, only the insulating layer 600 is spaced between the data line 200 and the light-shielding electrode 300, so that the distance between the data line 200 and the light-shielding electrode 300 in the edge region 120 is smaller, when a large amount of charges are accumulated in the liquid crystal display panel and a large amount of static electricity is generated, an electrostatic discharge (ESD) may be generated between the data line 200 and the light-shielding electrode 300 in the edge region 120, and as a result, the common voltage connected to the light-shielding electrode 300 by the data line 200 may affect the display effect.
Disclosure of Invention
The invention aims to provide an array substrate, which can avoid electrostatic damage between edge data lines and shading electrodes of the array substrate, ensure the display effect of a liquid crystal display panel and improve the product quality.
Another objective of the present invention is to provide a liquid crystal display panel, which can avoid electrostatic damage between the edge data line of the array substrate and the light-shielding electrode, and has good display effect and high product quality.
In order to achieve the above object, the present invention provides an array substrate, including a substrate, a plurality of parallel data lines disposed on the substrate, and a light-shielding electrode disposed above the data lines and insulated from the data lines;
the substrate is provided with an effective display area and an edge area which is positioned at one side of the effective display area close to the edge of the substrate;
each data line comprises a first part positioned in the effective display area and a second part positioned in the edge area and connected with the first part;
the shading electrode comprises a plurality of shading parts for shading the first parts of the data lines, a first connecting part for connecting the shading parts at one end of the shading parts close to the edge region, and a plurality of second connecting parts connected with the first connecting part, wherein the second connecting parts are all positioned in the region between the second parts of the two adjacent data lines.
And a second connecting part is arranged in the area between the second parts of any two adjacent data lines.
The plurality of second connecting parts are parallel to the plurality of data lines, and the first connecting parts are perpendicular to the plurality of data lines.
And the shading electrode is connected with a public voltage.
The array substrate further comprises a common electrode wire which is arranged on the substrate and positioned in the edge area;
the second part of the data lines is arranged above the common electrode routing and insulated from the common electrode routing.
The common electrode routing is perpendicular to the data lines.
The second connecting parts are connected with the common electrode wires through the via holes, and the common electrode wires are connected to a common voltage, so that the shading electrodes are connected to the common voltage.
The array substrate further comprises a color resistance layer arranged between the data line and the shading electrode;
the color resistance layer comprises a color filter film covering the effective display area and a plurality of test color resistance blocks which are positioned in the edge area and spaced from the color filter film;
the test color resist block in the area between the second parts of any two adjacent data lines overlaps with the projection of the second connecting part in the area between the second parts of the two data lines in the vertical direction.
The material of the shading electrode is indium tin oxide.
The invention also provides a liquid crystal display panel which comprises the array substrate.
The invention has the beneficial effects that: the array substrate provided by the invention comprises a substrate, a plurality of data lines and shading electrodes arranged above the data lines. Many data lines are all including being located the first part of effective display area and being located the second part of marginal zone, shading electrode is including many shielding parts that shelter from many data lines's first part, the first connecting portion that will many shielding part connect and the second connecting portion of being connected with first connecting portion, many second connecting portions all are located the region between the second part of two adjacent data lines, thereby make data line and shading electrode be located the part of marginal zone stagger on vertical direction, avoid producing the electrostatic shock between data line and the shading electrode, guarantee liquid crystal display panel's display effect, promote product quality. The liquid crystal display panel provided by the invention can avoid electrostatic damage between the edge data line of the array substrate and the shading electrode, and has good display effect and high product quality.
Drawings
For a better understanding of the nature and technical aspects of the present invention, reference should be made to the following detailed description of the invention, taken in conjunction with the accompanying drawings, which are provided for purposes of illustration and description and are not intended to limit the invention.
In the drawings, there is shown in the drawings,
fig. 1 is a schematic structural diagram of an array substrate of a conventional liquid crystal display panel adopting COA technology and DBS technology at a junction between an effective display area and an edge area;
FIG. 2 is a schematic sectional view taken along line A-A' of FIG. 1;
FIG. 3 is a schematic sectional view taken along line B-B' in FIG. 1;
fig. 4 is a schematic structural view of the array substrate of the present invention at the junction between the effective display area and the edge area;
fig. 5 is a schematic sectional view taken along line C-C' in fig. 4.
Detailed Description
To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Referring to fig. 4 and 5, the present invention provides an array substrate, which employs the COA technology and the DBS technology, and includes a substrate 10, a plurality of parallel data lines 20 disposed on the substrate 10, and a light shielding electrode 30 disposed above the data lines 20 and insulated from the data lines 20.
The substrate 10 has an effective display area 11 and an edge area 12 located at one side of the effective display area 11 close to the edge of the substrate 10; referring to fig. 4 in conjunction with fig. 5, each of the data lines 20 includes a first portion 21 located in the effective display area 11 and a second portion 22 located in the edge area 12 and connected to the first portion 21; the light-shielding electrode 30 includes a plurality of shielding portions 31 for shielding the first portions 21 of the plurality of data lines 20, a first connecting portion 32 for connecting the plurality of shielding portions 31 at an end of the plurality of shielding portions 31 near the edge region 12, and a plurality of second connecting portions 33 connected to the first connecting portion 32, wherein the plurality of second connecting portions 33 are located in a region between the second portions 22 of two adjacent data lines 20.
Specifically, the common voltage is applied to the light-shielding electrode 30, so that after the array substrate and the color film substrate are paired and the liquid crystal is filled between the array substrate and the color film substrate to obtain the liquid crystal display panel, the voltages applied to the two ends of the liquid crystal molecules corresponding to the light-shielding electrode 30 are the same, so that the liquid crystal display panel is not deflected and maintains a normally black state, and the portion, namely the first portion 21, of the data line 20 located in the effective display area 11 is shielded.
Specifically, the array substrate includes a substrate 10, a first metal layer, a first insulating layer 71, a second metal layer, a color resistance layer 60, a second insulating layer 72, and an electrode layer, which are sequentially disposed. Wherein, the first metal layer includes a plurality of scan lines in the effective display area 11 and perpendicular to the plurality of data lines 20; the data lines 20 are located on the second metal layer, and the data lines 20 and the scan lines intersect to define a plurality of pixel regions located in the effective display area 11; the color resist layer 60 includes a color filter 62 covering the effective display region 11 and a plurality of test color resist blocks 61 spaced from the color filter 62 in the edge region 12; the light-shielding electrode 30 is located on the electrode layer, and the electrode layer further includes a plurality of pixel electrodes 70 spaced apart from the light-shielding electrode 30, each pixel electrode 70 is disposed corresponding to a pixel region, and the color resistance layer 60 is disposed between the second metal layer and the electrode layer, and thus is disposed between the plurality of data lines 20 and the light-shielding electrode 30.
Specifically, the plurality of second connection portions 33 are parallel to the plurality of data lines 20, and the first connection portions 32 are perpendicular to the plurality of data lines 20.
Specifically, in the embodiment shown in fig. 4, the area between the second portions 22 of any two adjacent data lines 20 is provided with one second connecting portion 33, and the area between the second portions 22 of any two adjacent data lines 20 is provided with one test color resist block 61. Of course, it is also possible to provide the second connection portions 33 in the area between the second portions 22 of any two adjacent data lines 20, which does not affect the implementation of the present invention.
Further, in the embodiment shown in fig. 4, the test color-resistance block 61 in the region between the second portions 22 of any two adjacent data lines 20 overlaps with the projection of the second connection portion 33 in the vertical direction in the region between the second portions 22 of the two data lines 20.
Preferably, the first connection portion 32 is located in the effective display area 11, that is, a color filter 62 is also disposed below the first connection portion.
Specifically, referring to fig. 4, the array substrate further includes a common electrode trace 40 disposed on the substrate 10 and located in the edge region 12, the common electrode trace 40 is located in the first metal layer, and the second portions 22 of the plurality of data lines 20 are disposed above the common electrode trace 40 and insulated therefrom by the first insulating layer 71.
Preferably, the common electrode trace 40 is perpendicular to the plurality of data lines 20.
Specifically, the plurality of second connection portions 33 are connected to the common electrode trace 40 through the via holes 50, and the common electrode trace 40 is connected to a common voltage, so that the light shielding electrode 30 is connected to the common voltage.
Specifically, the material of the light-shielding electrode 30 and the material of the pixel electrode 70 are both transparent metal oxides, such as Indium Tin Oxide (ITO).
It should be noted that, the array substrate of the present invention is provided with the light-shielding electrode 30 including a plurality of shielding portions 31 for shielding a portion, i.e., the first portion 21, of the plurality of data lines 20 in the effective display area 11, a first connecting portion 32 for connecting the plurality of shielding portions 31, and a second connecting portion 33 connected to the first connecting portion 32, and each of the plurality of second connecting portions 33 is located in a region between a portion, i.e., the second portion 22, of two adjacent data lines 20 in the edge area 12, so that the data lines 20 and the portion, in the edge area 12, of the light-shielding electrode 30 are staggered in the vertical direction, thereby increasing a distance between the data lines 20 and the light-shielding electrode 30 in the edge area 12, effectively avoiding electrostatic shock from being generated between the data lines 20 and the light-shielding electrode 30 in the edge area 12, and preventing the data lines 20 from being connected to a common voltage on the light-shielding electrode 30 due to the, therefore, the display effect of the liquid crystal display panel manufactured by the array substrate can be ensured, and the product quality is improved.
Based on the same inventive concept, the invention further provides a liquid crystal display panel, which comprises the array substrate, and the structure of the array substrate is not repeatedly described herein. In the liquid crystal display panel of the invention, the array substrate is provided with the light-shielding electrode 30 which comprises a plurality of shielding parts 31 for shielding the parts, namely the first parts 21, of the plurality of data lines 20 in the effective display area 11, a first connecting part 32 for connecting the plurality of shielding parts 31 and a second connecting part 33 connected with the first connecting part 32, and the plurality of second connecting parts 33 are all positioned in the area between the parts, namely the second parts 22, of the two adjacent data lines 20 in the edge area 12, so that the data lines 20 and the parts of the light-shielding electrode 30 in the edge area 12 are staggered in the vertical direction, the distance between the data lines 20 and the light-shielding electrode 30 in the edge area 12 is increased, electrostatic shock can be effectively avoided from being generated between the data lines 20 and the light-shielding electrode 30 in the edge area 12, and the data lines 20 brought by the electrostatic shock are prevented from being connected to the common voltage on the light-shielding electrode 30, therefore, the display effect of the liquid crystal display panel manufactured by the array substrate can be ensured, and the product quality is improved.
In summary, the array substrate of the invention includes a substrate, a plurality of data lines, and a light-shielding electrode disposed above the data lines. Many data lines are all including being located the first part of effective display area and being located the second part of marginal zone, shading electrode is including many shielding parts that shelter from many data lines's first part, the first connecting portion that will many shielding part connect and the second connecting portion of being connected with first connecting portion, many second connecting portions all are located the region between the second part of two adjacent data lines, thereby make data line and shading electrode be located the part of marginal zone stagger on vertical direction, avoid producing the electrostatic shock between data line and the shading electrode, guarantee liquid crystal display panel's display effect, promote product quality. The liquid crystal display panel can avoid electrostatic damage between the data line at the edge region of the array substrate and the shading electrode, and has good display effect and high product quality.
As described above, it will be apparent to those skilled in the art that other various changes and modifications may be made based on the technical solution and concept of the present invention, and all such changes and modifications are intended to fall within the scope of the appended claims.
Claims (10)
1. The array substrate is characterized by comprising a substrate (10), a plurality of parallel data lines (20) arranged on the substrate (10), and shading electrodes (30) arranged above the data lines (20) and insulated from the data lines (20);
the substrate (10) is provided with an effective display area (11) and an edge area (12) which is positioned at one side of the effective display area (11) close to the edge of the substrate (10);
the data lines (20) comprise first parts (21) positioned in the effective display area (11) and second parts (22) positioned in the edge area (12) and connected with the first parts (21);
the shading electrode (30) comprises a plurality of shading parts (31) shading the first parts (21) of the plurality of data lines (20), a first connecting part (32) connecting the plurality of shading parts (31) at one end of the plurality of shading parts (31) close to the edge region (12), and a plurality of second connecting parts (33) connected with the first connecting part (32), wherein the plurality of second connecting parts (33) are all positioned in the region between the second parts (22) of two adjacent data lines (20);
the color resistance layer (60) is arranged between the data line (20) and the shading electrode (30);
the color resistance layer (60) comprises a color filter film (62) covering the effective display area (11) and a plurality of test color resistance blocks (61) which are positioned in the edge area (12) and are spaced from the color filter film (62);
the first connection portion (32) is located in the effective display area (11).
2. The array substrate according to claim 1, wherein a second connection portion (33) is provided in a region between the second portions (22) of any two adjacent data lines (20).
3. The array substrate of claim 1, wherein the plurality of second connecting portions (33) are parallel to the plurality of data lines (20), and the first connecting portions (32) are perpendicular to the plurality of data lines (20).
4. The array substrate according to claim 1, wherein the light shielding electrode (30) is connected to a common voltage.
5. The array substrate of claim 4, further comprising a common electrode trace (40) disposed on the substrate (10) and within the edge region (12);
the second part (22) of the plurality of data lines (20) is arranged above and insulated from the common electrode routing (40).
6. The array substrate of claim 5, wherein the common electrode trace (40) is perpendicular to the plurality of data lines (20).
7. The array substrate according to claim 5, wherein the second connection portions (33) are connected to a common electrode trace (40) through via holes (50), and the common electrode trace (40) is connected to a common voltage, so that the light shielding electrode (30) is connected to the common voltage.
8. The array substrate of claim 1, wherein a test color block (61) is provided in a region between the second portions (22) of any two adjacent data lines (20).
9. The array substrate of claim 8, wherein the test color block (61) in the area between the second portions (22) of any two adjacent data lines (20) overlaps with the projection in the vertical direction of the second connecting portion (33) in the area between the second portions (22) of the two data lines (20).
10. A liquid crystal display panel comprising the array substrate according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810103750.XA CN108319062B (en) | 2018-02-01 | 2018-02-01 | Array substrate and liquid crystal display panel |
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| CN201810103750.XA CN108319062B (en) | 2018-02-01 | 2018-02-01 | Array substrate and liquid crystal display panel |
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| CN108319062A CN108319062A (en) | 2018-07-24 |
| CN108319062B true CN108319062B (en) | 2020-10-30 |
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| CN108051967B (en) * | 2017-12-29 | 2020-11-13 | 深圳市华星光电技术有限公司 | Display panel |
| CN208999729U (en) * | 2018-09-12 | 2019-06-18 | 重庆惠科金渝光电科技有限公司 | A kind of display panel and display device |
| CN111338119B (en) * | 2018-12-19 | 2023-01-03 | 上海仪电显示材料有限公司 | Color filter substrate and chromaticity measuring method |
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| KR100643561B1 (en) * | 2000-12-08 | 2006-11-10 | 엘지.필립스 엘시디 주식회사 | A substrate for LCD and method for fabricating thereof |
| TWI319622B (en) * | 2003-10-01 | 2010-01-11 | Samsung Electronics Co Ltd | Thin film transistor array panel and liquid crystal display including the same |
| CN205507317U (en) * | 2016-04-01 | 2016-08-24 | 厦门天马微电子有限公司 | Display module and display device |
| CN106019750A (en) * | 2016-08-10 | 2016-10-12 | 京东方科技集团股份有限公司 | Liquid crystal display panel and display device |
| CN108051967B (en) * | 2017-12-29 | 2020-11-13 | 深圳市华星光电技术有限公司 | Display panel |
-
2018
- 2018-02-01 CN CN201810103750.XA patent/CN108319062B/en active Active
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Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee after: TCL Huaxing Photoelectric Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |