CN108873461A - Liquid crystal display panel, liquid crystal display device and the method for preparing liquid crystal display panel - Google Patents
Liquid crystal display panel, liquid crystal display device and the method for preparing liquid crystal display panel Download PDFInfo
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- CN108873461A CN108873461A CN201810796801.1A CN201810796801A CN108873461A CN 108873461 A CN108873461 A CN 108873461A CN 201810796801 A CN201810796801 A CN 201810796801A CN 108873461 A CN108873461 A CN 108873461A
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- liquid crystal
- crystal display
- light shield
- shield layer
- membrane substrates
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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
- G02F1/133512—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
- G02F1/1333—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
- G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
Abstract
This application discloses a kind of liquid crystal display panels comprising color membrane substrates set the non-display area of viewing area including viewing area and enclosing；Array substrate is oppositely arranged with color membrane substrates；Black matrix is located in the non-display area of color membrane substrates close to array substrate side, and encloses and set viewing area one week, and one week partition grooves is opened up in black matrix；First light shield layer is located at array substrate close to color membrane substrates side, and the orthographic projection of the first light shield layer towards color membrane substrates side is covered in partition grooves.The first light shield layer is set in array substrate above, and the orthographic projection of the first light shield layer towards color membrane substrates side is covered in partition grooves, and then has the function that shading by the first light shield layer.So there is no need to come for partition grooves shading, and then the lower frame of liquid crystal display device be enabled to be made narrower by backlight shading glue, makes to shield accounting and do more.It includes with the liquid crystal display device of upper housing component and a kind of method for preparing liquid crystal display panel that the application, which also provides a kind of,.
Description
Technical field
This application involves structure-design technique field, more particularly to a kind of liquid crystal display panel, liquid crystal display device and
The method of liquid crystal display panel.
Background technique
Liquid crystal display panel is provided in the liquid crystal display devices such as mobile phone, IPad, in display panel, in order to avoid electrostatic
Into viewing area, display effect is influenced, partition grooves are usually opened up in black matrix.Simultaneously in order to ensure shaded effect, often will
Backlight shading glue positioned at the lower frame position of liquid crystal display device is made wider, and then blocks the partition grooves in black matrix.
The screen accounting of present liquid crystal display device is made increasing, and the lower frame of liquid crystal display device is made more and more narrow, therefore nothing
Backlight shading glue is made sufficiently wide and is used to block partition grooves by method.
Summary of the invention
It can not be made sufficiently wide black for blocking for the lower frame position backlight shading glue of the liquid crystal display devices such as mobile phone
The technical issues of partition grooves on matrix, the application provide a kind of liquid crystal display panel, liquid crystal display device and prepare liquid crystal
The method of display panel.
The application use a technical solution be：A kind of liquid crystal display panel is provided comprising：
Color membrane substrates set the non-display area of the viewing area including viewing area and enclosing；
Array substrate is oppositely arranged with the color membrane substrates；
Black matrix close to the array substrate side in the non-display area of the color membrane substrates, and encloses and sets described show
Show Qu Yizhou, one week partition grooves is opened up in the black matrix；And
First light shield layer is located at the array substrate close to the color membrane substrates side, and the first light shield layer is towards the coloured silk
The orthographic projection of ilm substrate side is covered in the partition grooves.
The application also provides a kind of liquid crystal display device, including backlight and liquid crystal display panel as described above.
The application also provides a kind of method for preparing liquid crystal display panel comprising：
Array basal plate and a color membrane substrates are provided；
The color membrane substrates close to the array substrate side formed black matrix, opened up in the black matrix one week every
Fault trough；
Form the first light shield layer in the array substrate, first light shield layer towards the color membrane substrates direction just
Projection covers the partition grooves.
Black matrix is arranged close to array substrate side in the non-display area of color membrane substrates in liquid crystal display panel in the application,
And black matrix encloses and sets viewing area one week, and a partition grooves are opened up in black matrix and are shown for avoiding the electrostatic at edge from entering by black matrix
Show area.The first light shield layer is arranged close to color membrane substrates side in array substrate in the application, and the first light shield layer is towards color membrane substrates one
The orthographic projection of side is covered in partition grooves, and then has the function that shading by the first light shield layer.So there is no need to pass through back
Light shading glue comes for partition grooves shading, and then the lower frame of liquid crystal display device is enabled to be made narrower, makes to shield accounting and is made
It is bigger.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the cut-away section structural schematic diagram in one embodiment of the application liquid crystal display device；
Fig. 2 is the structural schematic diagram in one embodiment of the application liquid crystal display panel；
Fig. 3 is the schematic diagram of the section structure in the direction A-A1 as shown in Figure 2 in one embodiment of the application；
Fig. 4 is the schematic diagram of the section structure in the direction A-A1 as shown in Figure 2 in another embodiment of the application；
Fig. 5 is the structural schematic diagram in the application liquid crystal display panel improvement previous embodiment；
Fig. 6 is the schematic diagram of the section structure in the direction B-B1 as shown in Figure 5 in one embodiment of the application；
Fig. 7 is the schematic diagram of the section structure in the direction B-B1 as shown in Figure 2 in one embodiment of the application；
Fig. 8 is the decomposition texture schematic diagram of the first light shield layer and earthing member in one embodiment of the application；
Fig. 9 is structural schematic diagram after the first light shield layer and earthing member assembling as shown in Figure 8；
Figure 10 is the decomposition texture schematic diagram of the first light shield layer and earthing member in another embodiment of the application；
Figure 11 is structural schematic diagram after the first light shield layer and earthing member assembling as shown in Figure 10；
Figure 12 is the cross-section structure partially exploded diagram in the direction C-C1 as shown in Figure 2 in another embodiment of the application；
Figure 13 is such as the structural schematic diagram after Figure 12 assembling；
Figure 14 is the part-structure enlarged diagram of insulating layer in an embodiment；
Figure 15 is the flow diagram for one embodiment of method that the application prepares liquid crystal display panel；
Figure 16 is the flow diagram for another embodiment of method that the application prepares liquid crystal display panel.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
It is the cut-away section structural schematic diagram in one embodiment of the application liquid crystal display device, figure referring to Fig. 1 to Fig. 3, Fig. 1
2 be the structural schematic diagram in one embodiment of the application liquid crystal display panel, and Fig. 3 is A- as shown in Figure 2 in one embodiment of the application
The schematic diagram of the section structure in the direction A1.Liquid crystal display panel 100 provided by the present application and the liquid including the liquid crystal display panel
Crystal device 200.The liquid crystal display device 200 can be any one of multiple electronic equipments, multiple electronic equipment packets
Include but be not limited to cellular phone, smart phone, other wireless telecom equipments, personal digital assistant, audio player, other media
Player, video recorder, camera, other medium recorders, radio, Medical Devices, calculator, may be programmed music recorder
Remote controler, pager, netbook computer, personal digital assistant (PDA), portable media player (PMP), moving image are special
Family's group (MPEG-1 or MPEG-2) audio layer 3 (MP3) player, the packet such as portable medical device and digital camera and combinations thereof
The equipment for including display screen.The liquid crystal display device 200 includes the liquid crystal display panel 100 that following embodiment is illustrated.
The liquid crystal display device 100 is for showing that picture, the liquid crystal display panel 100 of the application enable to the liquid such as mobile phone
The lower frame of crystal device 200 is made narrower, so that screen accounting does more.The liquid crystal display panel 100 includes color film base
Plate 10, is set to color membrane substrates 10 close to the black of 20 side of array substrate at the array substrate 20 being oppositely arranged with color membrane substrates 10
Matrix 30, and be located at array substrate 20 close to 10 side of color membrane substrates the first light shield layer 40.
Specifically, color membrane substrates 10 are the device that liquid crystal display panel 100 shows picture, color membrane substrates in an embodiment
10 include viewing area 12 and enclose and set the 12 1 weeks setting non-display areas 14 in viewing area, the viewing area 12 and liquid crystal display panel 100
Display area.The viewing area 12 of color membrane substrates 10 is provided with a variety of color blockings 16, including RGB close to 20 side of array substrate
Color blocking.Liquid crystal layer 18 is set between color membrane substrates 10 and array substrate 20, includes liquid crystal molecule 182 in liquid crystal layer 18.Battle array simultaneously
Pixel electrode 22 and thin film transistor (TFT) 24 is arranged close to 10 side of color membrane substrates in column substrate 20, to be controlled by each pixel electrode 22
The light transmission rate of liquid crystal molecule 42, and color blocking 16 is cooperated to form image.
Black matrix 30 is arranged close to 20 side of array substrate in the non-display area 14 of color membrane substrates 10, and black matrix 30 is set to coloured silk
The non-display area 14 of ilm substrate 10, plays the role of blocking, so as not to user see the circuit being set in non-display area 14 or its
His component.Specifically, black matrix 30 and 16 same layer of color blocking are arranged in an embodiment.Liquid crystal display panel 100 is in the mistake used
It is easy to generate electrostatic with other component friction in journey, electrostatic is easy edge or entire LCD display by color membrane substrates 10
The marginal position of plate 100 is transferred in black matrix 30, to be easy to be moved to the viewing area of color membrane substrates 10 by black matrix 30
In 12, it is easy to influence display effect.The application enters the influence of viewing area 12 display effect to improve electrostatic by black matrix 30
The case where, partition grooves 32 are opened up in black matrix 30, partition grooves 32, which are enclosed, sets viewing area 12 1 weeks, and then will pass through color membrane substrates 10
Edge transfer to black matrix 30 on electrostatic be blocked in other than partition grooves 32, avoid electrostatic from entering viewing area 12.
Referring also to Fig. 4, Fig. 4 be another embodiment of the application in as shown in Figure 2 the direction A-A1 the schematic diagram of the section structure.
Specifically, being bonded between color membrane substrates 10 and array substrate 20 by frame glue 22, frame glue 22 is located at array substrate 20 and coloured silk
Between ilm substrate 10.Further, frame glue 22 is located at the non-display area 14 of color membrane substrates 10, is located at black matrix 30 close to array substrate
20 sides, and a part of frame glue 22 is filled in partition grooves 32.It should be understood that frame glue 22 is insulating materials, therefore frame glue
22 parts being filled in partition grooves 32 can't make electrostatic enter the aobvious of liquid crystal display panel 100 as the transfer medium of electrostatic
Show area 12.
In addition, accommodating leads to light leakage after black matrix 30 has opened up partition grooves 32.Further, in order to will be on color membrane substrates 10
Or the electrostatic grounding being located on edge on entire liquid crystal display panel 100 guides, and earthing member 50 is provided in array substrate 20,
As shown in Fig. 2, earthing member 50 is the materials such as metal material, such as titanium, aluminium, metal alloy or titanium aluminium titanium.Earthing member 50 is located at
The corresponding position of the non-display area 14 of 10 marginal position of color membrane substrates, connect with color membrane substrates 10 and array substrate 20, and is grounded
Part 50 is connect with the ground line of the printed circuit board in liquid crystal display panel 100, and then by electrostatic grounding.Simultaneously earthing member 50 with
Partition grooves 32 are oppositely arranged, i.e. the orthographic projection in earthing member 50 towards 10 direction of color membrane substrates is covered in partition grooves 32.So that
Earthing member 50 can play while carrying-off electrostatic to be blocked partition grooves 32 and avoids the problem that light leakage.
Specifically, as shown in Fig. 2, the bottom position of liquid crystal display panel 100 is equipped with driving chip 60 and connection driving
The signal wire 70 of the viewing area 12 of chip 60 and liquid crystal display panel 100.Signal wire 70 and 50 same layer of earthing member are arranged, to make
Otherwise obtaining earthing member 50 can not just intersect with signal wire 70 across the bottom for being set to liquid crystal display panel 100, lead to signal wire
70 short circuits.Therefore earthing member 50 is not a closed loop, but the shape of color membrane substrates 10 is cooperated to form the structure of door shape, is such as schemed
Shown in 2.Partition grooves 32 include first part and second part, and first part is the part opposite with earthing member, and second part is
The part opposite with the first light shield layer 40.Earthing member 50 only shelters from the first part of partition grooves 32, i.e. only liquid crystal display panel
100 left and right sides and top are provided with earthing member 50, and bottom is not provided with earthing member 50.
Specifically, in an embodiment, earthing member 50 include the first grounding parts 52 being oppositely arranged and the second grounding parts 54 with
And it is separately connected the third grounding parts 56 of the first grounding parts 52 and the second grounding parts 54.Wherein the first grounding parts 52 and the second ground connection
The part that partition grooves 32 are located at 10 two lateral locations of color membrane substrates is blocked in portion 54 respectively, and third grounding parts 56 block partition grooves 32
Positioned at the part of 10 top position of color membrane substrates, as shown in Figure 2.
Referring also to Fig. 5 and Fig. 6, Fig. 5 are the structural schematic diagram in the application liquid crystal display panel improvement previous embodiment,
Fig. 6 be one embodiment of the application in as shown in Figure 5 the direction B-B1 the schematic diagram of the section structure.Specifically, liquid crystal display device 200
Including liquid crystal display panel 100 and backlight 210.Specifically, in an embodiment, positioned at the bottom position of liquid crystal display panel 100,
Array substrate 20 is provided with light guide plate 220 far from 10 side of color membrane substrates, and light guide plate 220 is connect with backlight 210 and same layer setting,
Light guide plate 220 is for guiding the light that backlight 210 issues to the viewing area of liquid crystal display panel 100 12.Further, light guide plate
Shading glue 230 is provided between 220 and array substrate 20, shading glue 230 is located at 14 face of non-display area with color membrane substrates 10
Position and then avoid liquid crystal display so that the light that backlight 210 issues can be absorbed or be blocked by shading glue 230
200 side light leakage of device.In structure before liquid crystal display panel improvement, in order to avoid partition grooves 32 are located at liquid crystal display panel
100 bottom position light leakages, it will usually shading glue 230 is made wider, so that shading glue 230 blocks or absorb backlight
The partition grooves 32 in black matrix 30 can be blocked while the light of 210 sendings, and then avoid being located at 100 bottom of liquid crystal display panel
32 light leakage of part partition grooves of portion position.
The bottom frame of the liquid crystal display devices such as mobile phone, Ipad 200 is made smaller and smaller at present, is accounted for the screen for reaching bigger
Than, and then 230 width of shading glue of the bottom position of liquid crystal display panel 100 is caused to reduce.After 230 width of shading glue reduces,
The orthographic projection of shading glue 230 towards 10 side of color membrane substrates is mutually staggered with partition grooves 32, can not be blocked partition grooves 32 and is located at liquid
The part of 100 bottom position of LCD panel.
Referring also to Fig. 2 and Fig. 7, Fig. 7 are the cross-section structure signal in the direction B-B1 as shown in Figure 2 in one embodiment of the application
Figure.The first light shield layer 40 is arranged by the bottom position in liquid crystal display panel 100 in the application, liquid crystal is located to partition grooves 32
The part of 100 bottom position of display panel carries out shading, as shown in Figure 2.Specifically, on earthing member 50 with 56 phase of third grounding parts
Pair position formed notch 58, the first light shield layer 40 is at least partially disposed at 58 position of notch, as shown in Fig. 2, to block partition grooves
32 second part blocks the part that partition grooves 32 are located at the bottom position of liquid crystal display panel 100.The above structure setting
So that the first light shield layer 40 blocks complete cycle partition grooves 32 with the cooperation of earthing member 50 jointly, light leakage is generated to avoid 32 position of partition grooves
The phenomenon that.
With continued reference to Fig. 2, specifically, the first light shield layer 40 is metal material, such as the energy such as chromium or molybdenum in an embodiment
Enough play the metal material of interception.And first at least one end of light shield layer 40 connect with earthing member 50.If metal material
The first light shield layer 40 be not grounded, then the first light shield layer 40 is easy overstocked electrostatic, leads to the device neighbouring with the first light shield layer 40
Part generates coupling, influences the work of liquid crystal display device 200.It is designed using this structure, screening can be played in the first light shield layer 40
In the state that current potential is stable while light action.Optionally, the first light shield layer 40 is strip, the first shading in the present embodiment
The end of layer 40 is connect at least one of the first grounding parts 52 of earthing member 50, the second grounding parts 54, specifically can only be connected
It connects one end or both ends to connect with earthing member 50, this is not specifically limited.
It is the decomposition of the first light shield layer and earthing member in one embodiment of the application referring to Fig. 8 and Fig. 9, Fig. 8 in one embodiment
Structural schematic diagram, Fig. 9 are structural schematic diagram after as shown in Figure 8 the first light shield layer and earthing member assembling, it is possible to understand that Fig. 8 and
Fig. 9 illustrates only the part-structure of earthing member 50, i.e., only includes the part connecting in earthing member 50 with the first light shield layer 40.
Specifically, recessed portion 42 is arranged on the first light shield layer 40, lug boss 52 is formed on earthing member 50, lug boss 52 is fastened on recessed portion
In 42, so that the first light shield layer 40 connect with earthing member 50 and is grounded, and then keep the first light shield layer 40 stable
Current potential.
In another embodiment, referring also to Figure 10 and Figure 11, Figure 10 be another embodiment of the application in the first light shield layer with
The decomposition texture schematic diagram of earthing member, Figure 11 are structural schematic diagram after the first light shield layer and earthing member assembling as shown in Figure 10,
It is understood that Fig. 8 and Fig. 9 illustrate only the part-structure of earthing member 50a, i.e., only include in earthing member 505 with the first shading
The part of the connection of layer 40a.Specifically, recessed portion 53 is arranged on earthing member 50a, protrusion is set on the first light shield layer 40a
The end of portion 44, lug boss 44 or the first light shield layer 40a, and then realize and be mutually clamped connection, this is not specifically limited.
Referring also to Figure 12 and Figure 13, Figure 12 be another embodiment of the application in as shown in Figure 2 the direction C-C1 section knot
Structure partially exploded diagram, Figure 13 are such as the structural schematic diagram after Figure 12 assembling.In the present embodiment, the liquid crystal display panel 100
It further include the insulating layer 80 positioned at array substrate 20 close to 10 side of color membrane substrates, and insulating layer 80 is covered on the first light shield layer 40
On, through slot 82 is opened up on insulating layer 80 so that a part of the first light shield layer 40 is exposed towards color membrane substrates 10.Earthing member simultaneously
Protrusion 55 is set on 50, protrusion 55 passes through through slot 82 and abuts with the first light shield layer 40 close to the end position of earthing member 50,
So that the connection of the first light shield layer 40 and earthing member 50 is more secured.It should be understood that in liquid crystal display panel 100,
With 50 same layer of earthing member setting further include signal wire 70 and other metal parts, the setting of insulating layer 80 can be separated and be connect
50 same layer of ground part setting signal wire 70 or metal parts and the first light shield layer 40 contact, avoid generate couple, be grounded it is short
The phenomenon that road.
In other embodiments, the first light shield layer 40 also can be made rectangle annular shape, by four end to end four companies
Socket part, one of interconnecting piece are used to block the second part of partition grooves, and the other three interconnecting piece is overlapped with earthing member 50,
For being grounded.Or first light shield layer 40 also can be made half opening shape, specific first light shield layer 40 includes end to end
Three interconnecting pieces, one of interconnecting piece are used to block the second part of partition grooves, other two interconnecting piece and earthing member 50
At least part of first grounding parts 52 and the second grounding parts 54 overlaps, for being grounded.
Further, in another embodiment, referring also to Figure 14, Figure 14 are the part-structure amplification of insulating layer in an embodiment
Schematic diagram.Semiconductor devices 90 is set in array substrate 20, is respectively coated the second light shield layer 92 on each semiconductor devices 90, with
The channel region of the irradiation semiconductor devices in backlight 210 is avoided to generate photoelectric effect.Specifically, semiconductor devices 90 is set to
In insulating layer 80.In one embodiment, the first light shield layer 40 is made with the second light shield layer 92 of same material, so that system
Without using another material during standby liquid crystal display panel 100, making tool used by the first light shield layer 40 can also
To use the tool of the second light shield layer 90 of production, and then greatly save cost.
The application also provides a kind of method for preparing liquid crystal display panel, is the party in one embodiment of the application referring to Figure 15
The flow diagram of method, 101- step 103 that specifically the method comprising the steps of：
101：The color membrane substrates that array basal plate is provided and is oppositely arranged with array substrate.
Specific array substrate and color membrane substrates structurally and functionally with it is described above consistent, this is without repeating.
102：Black matrix is formed close to array substrate side in color membrane substrates, one week partition grooves is opened up in black matrix.
In the present embodiment, it is coated with black matrix close to array substrate side flood in the non-display area of color membrane substrates first, so
Black matrix marginal position is removed by a part by the technique of exposure development again afterwards and forms partition grooves, so that partition grooves form one
Week.Partition grooves can also be formed in other embodiments by way of laser ablation, this is not specifically limited.
103：The first light shield layer is formed in array substrate, the orthographic projection in the first light shield layer towards color membrane substrates direction covers
Partition grooves.
It should be understood that forming black matrix and partition grooves in array substrate, and first is formed in array substrate and is hidden
The part of photosphere independently carries out, in no particular order.Specifically, being also the material for being coated with larger area in array substrate in the present embodiment
Then material is again removed extra part by way of exposure development, finally leave the part opposite with partition grooves and form the
One light shield layer.
Referring to Figure 16, illustrate to prepare the process of another embodiment of method of liquid crystal display panel in another implementation of the application
The difference of figure, 201- step 206 that the method comprising the steps of, the embodiment and a upper embodiment is to form the step of the first light shield layer
Insulating layer and earthing member also are formed close to color film side in the first light shield layer after rapid, so that the first light shield layer and earthing member connect
It connects.Wherein step 201-203 is consistent with step 101-103 in a upper embodiment respectively, this is without repeating.Specifically, the reality
The method for applying example includes：
201：The color membrane substrates that array basal plate is provided and is oppositely arranged with array substrate.
202：Black matrix is formed close to array substrate side in color membrane substrates, one week partition grooves is opened up in black matrix.
203：The first light shield layer is formed in array substrate, the orthographic projection in the first light shield layer towards color membrane substrates direction covers
Partition grooves.
204：Insulating layer is formed close to color membrane substrates side in array substrate, insulating layer is covered on the first light shield layer.
Specifically, insulating layer whole face is coated on array substrate close to color membrane substrates side, so that insulating layer cladding first hides
Photosphere.The effect of insulating layer is consistent with what is be described above, this is without repeating.
205：Through slot is formed on the insulating layer so that by a part of exposed of the first light shield layer.
By way of exposure development, the end of the first light shield layer, i.e., the shape on the corresponding insulating layer in position of proximal edge
At through slot, so that the first light shield layer is a part of exposed.And then the earthing member formed for step 206 is hidden by the through slot and first
Optical layer connection.
206：Earthing member is formed close to color membrane substrates side in insulating layer, so that earthing member forms protrusion accommodating and through slot
In connect with the first light shield layer.
It is formed on the insulating layer after through slot exposes a part of the first shading by through slot, it is heavy using gas phase
Earthing member is formed on the insulating layer in the technique in shallow lake.Through slot has been formed since insulating layer is located at marginal position, it is heavy in gas phase
During shallow lake, the material of gaseous phase deposition fills up the through slot.So that self-assembling formation protrusion is fastened on after forming earthing member
In through slot, to realize the connection with the first light shield layer.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field similarly includes in the scope of patent protection of the application.
Claims (13)
1. a kind of liquid crystal display panel, which is characterized in that including：
Color membrane substrates set the non-display area of the viewing area including viewing area and enclosing；
Array substrate is oppositely arranged with the color membrane substrates；
Black matrix close to the array substrate side in the non-display area of the color membrane substrates, and encloses and sets the viewing area
One week, one week partition grooves was opened up in the black matrix；And
First light shield layer is located at the array substrate close to the color membrane substrates side, and the first light shield layer is towards the color film base
The orthographic projection of plate side is covered in the partition grooves.
2. liquid crystal display panel according to claim 1, which is characterized in that further include earthing member, the partition grooves include
First part and second part, the earthing member are located at the array substrate close to the color membrane substrates side, and with it is described every
Fault trough is oppositely arranged, to block the first part of partition grooves；The earthing member includes the first grounding parts, opposite with the first grounding parts
The second grounding parts being arranged, and the third grounding parts of the first grounding parts and the second grounding parts are separately connected, on the earthing member
The position opposite with the third grounding parts forms notch, and at least partly described first light shield layer is located at the gap position, with
The second part of the partition grooves is blocked, and then blocks partition grooves described in complete cycle jointly with earthing member cooperation.
3. liquid crystal display panel according to claim 2, which is characterized in that first light shield layer is metal material, and
At least one end of first light shield layer is connect with the earthing member.
4. liquid crystal display panel according to claim 3, which is characterized in that further include being located at the array substrate close to institute
The insulating layer of color membrane substrates side is stated, and the insulating layer is covered on first light shield layer, is opened up on the insulating layer logical
Protrusion to be arranged on the earthing member by a part of exposed of first light shield layer, the protrusion passes through described logical slot
Slot is abutted with first light shield layer close to the end position of the earthing member.
5. liquid crystal display panel according to claim 3, which is characterized in that on first light shield layer and the earthing member
Upper to form the recessed portion and lug boss being mutually matched, the lug boss is fastened in the recessed portion.
6. according to the described in any item liquid crystal display panels of claim 3-5, which is characterized in that the both ends of first light shield layer
It is connect respectively with the earthing member.
7. liquid crystal display panel according to claim 1-5, which is characterized in that further include driving chip and company
The signal wire of the viewing area of the driving chip and the liquid crystal display panel is connect, the light shield layer is set with the different layer of the signal wire
It sets.
8. liquid crystal display panel according to claim 1, which is characterized in that semiconductor device is arranged in the array substrate
Part is respectively coated the second light shield layer on each semiconductor devices, generates photoelectric effect, institute to avoid the semiconductor devices
It states the first light shield layer and is made with second light shield layer of same material.
9. liquid crystal display panel according to claim 1, which is characterized in that further include being located at the array substrate and color film
Frame glue between substrate, the frame glue for bonding the array substrate and the color membrane substrates, fill out by a part of the frame glue
It fills in the partition grooves.
10. a kind of liquid crystal display device, which is characterized in that including backlight and such as the described in any item liquid crystal of claim 1-10
Display panel.
11. liquid crystal display device according to claim 10, which is characterized in that further include the array substrate far from described
The light guide plate of color membrane substrates side, and the shading glue between the light guide plate and the array substrate, the shading glue
It is mutually staggered towards the orthographic projection of the color membrane substrates side with the partition grooves.
12. a kind of method for preparing liquid crystal display panel, which is characterized in that including：
The color membrane substrates that array basal plate is provided and is oppositely arranged with array substrate；
Black matrix is formed close to the array substrate side in the color membrane substrates, opens up one week and separates in the black matrix
Slot；
The first light shield layer, orthographic projection of first light shield layer towards the color membrane substrates direction are formed in the array substrate
Cover the partition grooves.
13. the method according to claim 12 for preparing liquid crystal display panel, which is characterized in that
It is described to further include after the step of forming the first light shield layer in the array substrate：
Insulating layer is formed close to the color membrane substrates side in the array substrate, the insulating layer is covered on first shading
On layer；
Through slot is formed on the insulating layer so that by a part of exposed of first light shield layer；
The insulating layer close to the color membrane substrates side formed earthing member so that the earthing member formed protrusion accommodating with
It is connect in the through slot with first light shield layer.
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