CN107505754A - Liquid crystal display panel and liquid crystal display - Google Patents
Liquid crystal display panel and liquid crystal display Download PDFInfo
- 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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- register guide
- liquid crystal
- crystal display
- display panel
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 67
- 239000000758 substrate Substances 0.000 claims abstract description 40
- 239000012528 membrane Substances 0.000 claims abstract description 31
- 239000007769 metal material Substances 0.000 claims description 25
- 229920002120 photoresistant polymer Polymers 0.000 claims description 23
- 239000011159 matrix material Substances 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000010409 thin film Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 10
- 239000010408 film Substances 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
-
- 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
-
- 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
-
- 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
- G02F1/133354—Arrangements for aligning or assembling substrates
Landscapes
- 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
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.
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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| 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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| CN107505754A true CN107505754A (en) | 2017-12-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710850183.XA Pending CN107505754A (en) | 2017-09-20 | 2017-09-20 | Liquid crystal display panel and liquid crystal display |
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| 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 |
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| 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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Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
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Application publication date: 20171222 |