CN107505754A - Liquid crystal display panel and liquid crystal display - Google Patents

Liquid crystal display panel and liquid crystal display Download PDF

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Publication number
CN107505754A
CN107505754A CN201710850183.XA CN201710850183A CN107505754A CN 107505754 A CN107505754 A CN 107505754A CN 201710850183 A CN201710850183 A CN 201710850183A CN 107505754 A CN107505754 A CN 107505754A
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CN
China
Prior art keywords
register guide
liquid crystal
crystal display
display panel
register
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710850183.XA
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Chinese (zh)
Inventor
陈帅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL China Star Optoelectronics Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by Shenzhen China Star Optoelectronics Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Technology Co Ltd
Priority to CN201710850183.XA priority Critical patent/CN107505754A/en
Publication of CN107505754A publication Critical patent/CN107505754A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509Filters, e.g. light shielding masks
    • G02F1/133512Light shielding layers, e.g. black matrix
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509Filters, e.g. light shielding masks
    • G02F1/133514Colour filters
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136209Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136286Wiring, e.g. gate line, drain line
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133354Arrangements for aligning or assembling substrates

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)

Abstract

The present invention provides a kind of liquid crystal display panel, by setting the first register guide in the transparent area of array base palte, second register guide is set in the transparent area of color membrane substrates, so that after completing the tests such as reliability testing or crooked test to the liquid crystal display panel and completing, if the array base palte produces skew with the color membrane substrates, the offset of first register guide and second register guide in transparent area by calculating the pixel cell can then learn the offset of the array base palte and the color membrane substrates, so as to realizing to the further refinements of the carry out such as follow-up contraposition of the liquid crystal display panel, or offer parsing to the liquid crystal display panel produced problem etc..

Description

Liquid crystal display panel and liquid crystal display
Technical field
The present invention relates to display technology field, more particularly to a kind of liquid crystal display panel and liquid crystal display.
Background technology
Liquid crystal panel includes array base palte (TFT) and color membrane substrates (CF), the array base palte to be had provided with array arrangement A plurality of horizontal scanning line and more days vertical data lines, the scan line is vertical with the data wire, and a plurality of horizontal sweep The pixel cell for the multiple array arrangements of formation that line intersects with a plurality of vertical data line, is each provided with the pixel cell One thin film transistor (TFT) and pixel electrode.The color membrane substrates include multiple chromatic photoresist units of array setting and are formed at Black matrix (BM) between two chromatic photoresist units of arbitrary neighborhood.Also, the array base palte enters with the color membrane substrates When row is to box, the black matrix needs and the horizontal scanning line on the array base palte, the vertical data line and described Thin film transistor (TFT) is corresponding;The chromatic photoresist unit is corresponding with the pixel electrode, so as to ensure the liquid crystal panel have compared with Big aperture opening ratio simultaneously reduces the light leak of the liquid crystal panel.
In the prior art, when making the liquid crystal display panel, typically outside the display of array base palte and color membrane substrates To place and corresponding register guide is set so that the array base palte is aligned with the color membrane substrates, and in the array base palte And after the completion of color membrane substrates are to box, the display periphery of institute's array base palte and color membrane substrates is removed.But for complete to box Liquid crystal display panel after, it is also necessary to which the test such as reliability testing or crooked test, the institute in test process are being carried out to it State liquid crystal display panel may due to being act as deforming upon by external force, or, the array base palte and the color film Substrate is carried out in the presence of certain deformation during to box, therefore, it is possible that array base palte and the color film base after the completion of test The situation of plate substrate skew, and offset now can not have been learnt, parse the problem of to product and design refine bring it is certain Puzzlement.
The content of the invention
A kind of liquid crystal display panel of offer of the present invention, complete the reliability testing or curved to the liquid crystal display panel After the tests such as song test are completed, it still is able to learn the offset of the array base palte and the color membrane substrates, so as to right Further parsing and refine its design of the realization to the liquid crystal display problem.
The present invention provides a kind of liquid crystal display panel, has the pixel cell of multiple array arrangements, each pixel list Member includes transparent area and with described around the shading region of the transparent area;
The liquid crystal display panel includes array base palte and the color membrane substrates relative with the array base palte, the array base Plate is provided with multiple first register guides, transparent area of each first register guide located at a pixel cell It is interior;Be provided with the color membrane substrates with one-to-one multiple second register guides of multiple first register guides, pass through multiple institutes State the first register guide and the offset of corresponding second register guide and determine the inclined of the array base palte and the color membrane substrates Shifting amount.
Wherein, the array base palte includes the multi-strip scanning line of parallel interval arrangement, and vertical with the scan line is parallel The a plurality of data lines being intervally arranged, adjacent two scan lines and two data lines, which intersect, surrounds a pixel cell, often Provided with a thin film transistor (TFT) and the pixel electrode electrically connected with the thin film transistor (TFT) in the individual pixel cell;The color film Substrate includes multiple chromatic photoresist units that array is set, and is formed between two chromatic photoresist units of arbitrary neighborhood Black matrix;Position where the black matrix is the shading region, and the position where the chromatic photoresist unit is the printing opacity Area, the projection of the black matrix vertical direction cover scan line, the data wire and the thin film transistor (TFT), the colour Photoresistance unit vertical direction is projected in the pixel electrode.
Wherein, first register guide and second register guide are light screening material.
Wherein, the thin film transistor (TFT) includes the first metal layer and the second metal layer on the first metal layer, First contraposition is designated as and the first metal layer or the second metal layer identical metal material, first register guide Position forms or positioned at the second metal layer and with described the simultaneously located at the first metal layer and with the first metal layer Two metal levels are formed simultaneously;The black photoresist is identical with the black matrix material and second register guide and black matrix Formed simultaneously.
Wherein, multiple chromatic photoresist units are divided into several red photoresistance units, several blue light resistance units and several Green photoresistance unit, first register guide and second register guide are located in the blue light resistance unit.
Wherein, first register guide is located at the edge of the transparent area with second register guide.
Wherein, each pixel cell is divided into four farmlands or eight farmlands, and each two has one between the adjacent farmland Individual shadow region, first register guide are located in the shadow region with second register guide.
Wherein, there are first register guide and second register guide, Huo Zheduo in each pixel cell There are first register guide and second register guide in any several pixel cells in the individual pixel cell.
Wherein, first register guide and second contraposition are designated as the strip of formed objects, first register guide The midpoint of vertical with corresponding second register guide and described first register guide and the midpoint of corresponding second register guide Overlap to realize that the array base palte aligns with the color membrane substrates.
The present invention also provides a kind of liquid crystal display, including above-mentioned liquid crystal display panel and with the liquid crystal display panel The backlight module of fitting, the backlight module are located at the array base palte side of the liquid crystal display panel.
The liquid crystal display panel provided by the invention, by being set by first register guide and second register guide In in the transparent area of the pixel cell so that complete reliability testing or crooked test to the liquid crystal display panel etc. After test is completed, if the array base palte produces skew with the color membrane substrates, by the printing opacity for calculating the pixel cell The offset of first register guide and second register guide in area can then learn the array base palte and the color film The offset of substrate, set so as to further be refined to follow-up contraposition of the liquid crystal display panel etc. to realization Count, or offer parsing to the liquid crystal display panel produced problem etc..
Brief description of the drawings
More clearly to illustrate the construction feature and effect of the present invention, it is entered with specific embodiment below in conjunction with the accompanying drawings Row describes in detail.
Fig. 1 is the array base-plate structure schematic diagram of the liquid crystal display panel of the embodiment of the present invention;
Fig. 2 is the color film substrate structure schematic diagram of the liquid crystal display panel of the embodiment of the present invention;
Fig. 3 is a pixel display effect schematic diagram of the liquid crystal display panel of the embodiment of the present invention;
Fig. 4 is a pixel display effect schematic diagram of the liquid crystal display panel of another embodiment of the present invention;
Fig. 5 is a pixel display effect schematic diagram of the liquid crystal display panel of another embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes.Wherein, being given for example only property of accompanying drawing illustrates that expression is only schematic diagram, it is impossible to is interpreted as the limitation to this patent.
Fig. 1-Fig. 3 is referred to, the present invention provides a kind of liquid crystal display panel.The liquid crystal display panel has multiple arrays The pixel cell 10 of arrangement, multiple pixel cells 10 are connected with each other each other.Each pixel cell 10 includes saturating Light area 11 and with being located at any two adjacent transparent areas around the shading region 12 of the transparent area 11, i.e., described shading region 12 Between 11.In the present embodiment, the transparent area 11 is rectangle.It is understood that as needed, the transparent area 11 may be used also Think the shapes such as square, parallelogram, rhombus.Further, the pixel cell 10 can be four farmland pixel cells or The farmland pixel cell of person eight, i.e., each pixel cell 10 include four farmlands 13 or eight farmlands 13, in the adjacent farmland 13 Liquid crystal initial angle it is different, so as to increase the visual range of the liquid crystal panel.Also, due in the adjacent farmland 13 Liquid crystal initial angle it is different, therefore, have a shadow region 14 between two adjacent farmlands 13.
The liquid crystal display panel includes array base palte 20, the color membrane substrates 30 relative with the array base palte 20 and is located at Liquid crystal layer 50 between the array base palte 20 and the color membrane substrates 30.The array base palte 20 includes first substrate 23, if The multi-strip scanning line 24 arranged in parallel interval on the first substrate 23 and the parallel interval vertical with the scan line 24 row The a plurality of data lines 25 of cloth, thin film transistor (TFT) 21 on the first substrate 23 and is electrically connected with the thin film transistor (TFT) 21 Pixel electrode 22.The adjacent data line 25 of two scan lines 24 and two, which intersects, surrounds a pixel cell 10, each Provided with a thin film transistor (TFT) and the pixel electrode electrically connected with the thin film transistor (TFT) in the pixel cell 10.Described first The first metal material layer, semiconductor layer, the second metal material layer, insulating barrier and pixel electrode layer are sequentially laminated with substrate 23. First metal material layer, semiconductor layer, the second metal material layer and the patterning insulating layers form thin film transistor (TFT) 21, The first metal material pattern layers form the scan line 24 simultaneously, and the second metal material pattern layers are formed simultaneously The data wire 25, the pixel electrode pattern layers form to obtain the pixel electrode electrically connected with the thin film transistor (TFT) 21 22.The color membrane substrates 30 include multiple chromatic photoresist units 31 of array setting and are formed at two colouramas of arbitrary neighborhood Hinder the black matrix 32 between unit 31.The black matrix 32 causes light from passing through, so that the black matrix 32 covers Position form the shading region 11.First metal material layer and second metal material layer are non-transparent material, And the projection of the vertical direction of black matrix 32 covers the first metal material layer, semiconductor layer and second metal material layer, I.e. described first metal material layer, semiconductor layer and the second metal material layer are respectively positioned in the shading region, so as to avoid light From the position outgoing of first metal material layer and/or second metal material layer in unlapped shading region so that Light is directly emitted by the chromatic photoresist unit, so as to avoid the situation of light leak from occurring.Also, the chromatic photoresist list Member 31 is light transmissive material, and the position that the chromatic photoresist unit 31 covers is the transparent area 12.The chromatic photoresist unit 31 Vertical direction is projected in the pixel electrode layer so that the light by the pixel electrode 22 of the array base palte passes through institute State chromatic photoresist unit 31 to be emitted, shown so as to carry out normal picture.
The array base palte 20 is provided with multiple first register guides 41, and each first register guide 41 is located at described in one In the transparent area 11 of pixel cell 10, i.e., described first register guide 41 is located in the pixel electrode 22;The color membrane substrates 30 Interior be provided with is located at one-to-one multiple second register guides 42 of multiple first register guides 41, i.e., described second register guide 42 In the chromatic photoresist unit, i.e., described second register guide 42 also is located in the transparent area of the pixel cell.Also, institute It is light screening material to state the first register guide 41 and corresponding second register guide 42, so as to which easily observation obtains, so as to play The effect of mark.Specifically, when the liquid crystal display panel is lighted, due to first register guide 41 and corresponding described Two register guides 42 are light screening material, therefore, in the position of first register guide 41 and corresponding second register guide 42 For shadow region, so as to readily identify.First register guide 41 and corresponding second register guide 42 are strip Shape, when the array base palte 20 and the color membrane substrates 30 contraposition, first register guide 41 and second register guide 42 Square crossing forms a criss-cross mark, and the crosspoint of first register guide 41 and second register guide 42 is located at The midpoint of first register guide 41 and second register guide 42, i.e., the length phase of the four edges of described criss-cross mark Together.In the present embodiment, the long side direction of the long axis direction of first register guide 41 parallel to the rectangular transparent area 11; Short side direction of the long axis direction of second register guide 42 parallel to the rectangular transparent area 11 so that first institute When stating array base palte 20 with the color membrane substrates 30 contraposition, first register guide 41 can be vertical with second register guide 42 Intersect to form the criss-cross mark.
In the present embodiment, first register guide 41 is and first metal material layer or second metal material layer Material identical metal material, also, the first contraposition mark 41 is located at first metal material layer and with described first Metal material layer is formed or formed simultaneously positioned at second metal material layer and with second metal material layer simultaneously.So as to It need not additionally increase and technique is made, i.e., form first metal material layer or second metal material simply by change The shape of the light shield of the bed of material can obtain first register guide 41.In the present embodiment, second register guide 42 is black light Hinder material, the black photoresist is identical with the formation material of the black matrix, and second register guide 42 with it is described black Matrix is located at layer and formed simultaneously with the black matrix.Technique is made without extra increase, i.e., simply by changing The shape for being deformed into the light shield of the black matrix can obtain second register guide 42.
Further, multiple chromatic photoresist units 31 divide for several red photoresistance units, several blue light resistance units And several green photoresistance units, wherein, the red photoresistance unit, blue light resistance unit and the arrangement of green photoresistance units alternately, Light passes through the photoresistance unit of different colours, so as to go out to project the light of different colours.First register guide 41 and correspondingly Second register guide 42 can be located in each pixel cell 10, or in multiple pixel cells 10 it is any several There are first register guide 41 and second register guide 42 in the individual pixel cell 10.In the present embodiment, described first pair Position mark 41 and corresponding second register guide 42 are located in each blue light resistance unit.By first register guide 41 and Second register guide is in the blue light resistance unit compared to located at the red photoresistance unit or the green photoresistance In unit, first register guide 41 and corresponding second register guide 42 can be reduced as far as possible to going out bright influence.And And in order to reduce by first register guide 41 and corresponding second register guide 42 as far as possible to going out bright influence, the institute State the first register guide 41 and corresponding second register guide 42 size to be tried one's best it is small.In the present embodiment, each printing opacity The size in area 11 is about 300 μm of 105 μ m, and the length of first register guide 41 and corresponding second register guide 42 is equal Less than 10 μm.In the present embodiment, first register guide 41 is located at the transparent area 11 with corresponding second register guide 42 Edge, so as to avoiding showing the liquid crystal display panel picture and have an impact as far as possible.In the present embodiment, described first pair Position mark 41 is located at corresponding second register guide 42 on the angle of the transparent area 11.Fig. 4 and Fig. 5 is referred to, in the present invention In other embodiments, first register guide 41 is located in the shadow region 14 with corresponding second register guide 42, from And further reduce the influence for going out light to the liquid crystal display panel.
The array base palte 20 to box and completes the follow-up reliability testing or bending survey with the color membrane substrates 30 After the test such as examination, the equipment that needs to use can obtain first register guide 41 and right during being aligned by CCM camera lenses etc. The location drawing picture for second register guide 42 answered, and each first register guide 41 can interpolate that by the location drawing picture Whether corresponding second register guide 42 is aligned.If first register guide 41 and corresponding described second The midpoint of register guide 42 overlaps, and intersects to form criss-cross mark, then illustrates the region where first register guide 41 Array base palte is not offset with color membrane substrates.If all first register guides 41 are corresponding on the liquid crystal display panel The second register guide 42 align, then the array base palte 20 and color membrane substrates 30 are without producing skew.If one described first The second corresponding register guide 42 of register guide 41 produces skew, i.e., right with it by the equipment such as CCM camera lenses the first register guide 41 The offset for the second register guide 42 answered number, for example, in the present embodiment, second register guide 42 is located at described first The side part of register guide 41 is bigger than the part of opposite side 2 μm, then the array base palte 20 and the color membrane substrates 30 are along the The offset of the axial direction of one register guide 41 is 1 μm.Other first register guides are judged by same mode successively 41 with the alignment situation of corresponding second register guide 42, so as to simply and conveniently obtain the array base palte 20 and the liquid The drift condition of crystal panel 30 and specific offset, so as to realizing the contraposition to the follow-up liquid crystal display panel Deng the further refinements of carry out, or to the liquid crystal display panel produced problem offer parsing etc..
The present invention also provides a kind of liquid crystal display 200, the liquid crystal display 200 include above-mentioned liquid crystal display panel and The backlight module 110 being bonded with the liquid crystal display panel, provided by the backlight module 110 for the liquid crystal display panel Backlight.Wherein described backlight module 110 is located at the side of array base palte 20 of the liquid crystal display panel.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as Protection scope of the present invention.

Claims (10)

1. a kind of liquid crystal display panel, it is characterised in that there is the pixel cell of multiple array arrangements, each pixel cell Including transparent area and with described around the shading region of the transparent area;
The liquid crystal display panel includes array base palte and the color membrane substrates relative with the array base palte, on the array base palte Provided with multiple first register guides are provided with, each first register guide is in the transparent area of a pixel cell;Institute State be provided with color membrane substrates with one-to-one multiple second register guides of multiple first register guides, aligned by described first Mark determines the offset of the array base palte and the color membrane substrates with the offset of corresponding second register guide.
2. liquid crystal display panel as claimed in claim 1, it is characterised in that the array base palte includes parallel interval arrangement Multi-strip scanning line, a plurality of data lines of the parallel interval vertical with scan line arrangement, adjacent two scan lines and two Data wire, which intersects, surrounds a pixel cell, be provided with each pixel cell a thin film transistor (TFT) and with it is described thin The pixel electrode of film transistor electrical connection;The color membrane substrates include multiple chromatic photoresist units that array is set, and are formed Black matrix between two chromatic photoresist units of arbitrary neighborhood;Position where the black matrix is the shading region, institute Position where stating chromatic photoresist unit is the transparent area, the projection of the black matrix vertical direction cover the scan line, The data wire and the thin film transistor (TFT), the chromatic photoresist unit vertical direction are projected in the pixel electrode.
3. liquid crystal display panel as claimed in claim 2, it is characterised in that first register guide and second register guide It is that light screening material is formed.
4. liquid crystal display panel as claimed in claim 3, it is characterised in that the thin film transistor (TFT) include the first metal layer and Second metal layer on the first metal layer, first contraposition are designated as and the first metal layer or second gold medal Category layer identical metal material formed, first register guide located at the first metal layer and with the first metal layer simultaneously Formed or formed simultaneously positioned at the second metal layer and with the second metal layer;The black photoresist and the black square Battle array material is identical and second register guide is formed simultaneously with the black matrix.
5. liquid crystal display panel as claimed in claim 2, it is characterised in that multiple chromatic photoresist units are divided into several red Coloured light resistance unit, several blue light resistance units and several green photoresistance units, first register guide and second register guide In the blue light resistance unit.
6. liquid crystal display panel as claimed in claim 1, it is characterised in that first register guide and second register guide Positioned at the edge of the transparent area.
7. liquid crystal display panel as claimed in claim 6, it is characterised in that each pixel cell be divided into four farmlands or Eight farmlands, there is a shadow region between the adjacent farmland of each two, first register guide is located at second register guide In the shadow region.
8. liquid crystal display panel as claimed in claim 1, it is characterised in that have described in one in each pixel cell There is one in any several pixel cells in first register guide and second register guide, or multiple pixel cells First register guide and second register guide.
9. liquid crystal display panel as claimed in claim 1, it is characterised in that first register guide and second register guide For the strip of formed objects, first register guide is vertical with corresponding second register guide and first register guide Midpoint is overlapped with the midpoint of corresponding second register guide to realize that the array base palte aligns with the color membrane substrates.
A kind of 10. liquid crystal display, it is characterised in that including the liquid crystal display panel as described in claim any one of 1-9 and The backlight module being bonded with the liquid crystal display panel, the backlight module are located at the array base palte one of the liquid crystal display panel Side.
CN201710850183.XA 2017-09-20 2017-09-20 Liquid crystal display panel and liquid crystal display Pending CN107505754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710850183.XA CN107505754A (en) 2017-09-20 2017-09-20 Liquid crystal display panel and liquid crystal display

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CN108132554A (en) * 2018-01-02 2018-06-08 上海中航光电子有限公司 Display device
CN108646481A (en) * 2018-03-30 2018-10-12 厦门天马微电子有限公司 Display panel and display device
CN108873673A (en) * 2018-06-19 2018-11-23 业成科技(成都)有限公司 Display device, assemble method, the judgment method of assembling accuracy and cover plate assembly
CN109445172A (en) * 2018-12-29 2019-03-08 成都中电熊猫显示科技有限公司 Rimless liquid crystal display panel and display device
CN110931464A (en) * 2019-12-10 2020-03-27 深圳市华星光电半导体显示技术有限公司 Array substrate and display panel
CN110989217A (en) * 2019-11-19 2020-04-10 Tcl华星光电技术有限公司 Substrate and method for monitoring boundary position of film layer on substrate
CN111564113A (en) * 2020-06-10 2020-08-21 武汉天马微电子有限公司 Array substrate and display panel
CN112305800A (en) * 2019-08-02 2021-02-02 三星显示有限公司 Display device
US11908804B2 (en) 2019-12-10 2024-02-20 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Array substrate and display panel

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CN108132554B (en) * 2018-01-02 2020-09-25 上海中航光电子有限公司 Display device
CN108132554A (en) * 2018-01-02 2018-06-08 上海中航光电子有限公司 Display device
CN108646481A (en) * 2018-03-30 2018-10-12 厦门天马微电子有限公司 Display panel and display device
CN108873673A (en) * 2018-06-19 2018-11-23 业成科技(成都)有限公司 Display device, assemble method, the judgment method of assembling accuracy and cover plate assembly
CN109445172A (en) * 2018-12-29 2019-03-08 成都中电熊猫显示科技有限公司 Rimless liquid crystal display panel and display device
CN112305800A (en) * 2019-08-02 2021-02-02 三星显示有限公司 Display device
CN110989217A (en) * 2019-11-19 2020-04-10 Tcl华星光电技术有限公司 Substrate and method for monitoring boundary position of film layer on substrate
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CN110931464A (en) * 2019-12-10 2020-03-27 深圳市华星光电半导体显示技术有限公司 Array substrate and display panel
CN110931464B (en) * 2019-12-10 2021-07-23 深圳市华星光电半导体显示技术有限公司 Array substrate and display panel
US11908804B2 (en) 2019-12-10 2024-02-20 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Array substrate and display panel
CN111564113A (en) * 2020-06-10 2020-08-21 武汉天马微电子有限公司 Array substrate and display panel
CN111564113B (en) * 2020-06-10 2022-03-29 武汉天马微电子有限公司 Array substrate and display panel

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Application publication date: 20171222