CN110082964A - A kind of liquid crystal display panel and preparation method thereof and liquid crystal display device - Google Patents
A kind of liquid crystal display panel and preparation method thereof and liquid crystal display device Download PDFInfo
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- CN110082964A CN110082964A CN201910274522.3A CN201910274522A CN110082964A CN 110082964 A CN110082964 A CN 110082964A CN 201910274522 A CN201910274522 A CN 201910274522A CN 110082964 A CN110082964 A CN 110082964A
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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
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
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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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
This application provides a kind of liquid crystal display panel and preparation method thereof and liquid crystal display devices, by setting gradually the first metal layer between first substrate and the second substrate, insulating layer, first passivation layer, first color blocking layer, second passivation layer and photoresist layer, the first substrate includes viewing area and the non-display area around the viewing area, and in the non-display area, thickness-adjusting layer is additionally provided between the insulating layer and the first color blocking layer, so that the distance between upper surface of photoresist layer described in the upper surface of photoresist layer described in the viewing area and the non-display area is within a preset range, it is the thicknesses of layers that can increase non-display area without occupying substrate frame space, thicknesses of layers between viewing area and non-display area is avoided to have big difference, cause to show there is a phenomenon where edge of display area bad, method is simple, display effect is good.
Description
[technical field]
This application involves technical field of liquid crystal display, more particularly to a kind of liquid crystal display panel and preparation method thereof and liquid
Crystal device.
[background technique]
Liquid crystal display (Liquid Crystal Display, LCD) have it is light-weight, thickness is thin, it is low in energy consumption, be easy to drive
It is dynamic, be free of the advantages that harm ray, be widely used to various information, communication, in consumer electrical product.
Liquid crystal display generally includes a liquid crystal display panel, which includes array positioned opposite to each other
Substrate, color membrane substrates, and the liquid crystal layer being arranged between the array substrate and color membrane substrates.It is non-display at present in LCD product
Area's photoresist layer is generally arranged on the lesser color lump of size, and it is partially thin that color blocking levelling will lead to photoresist layer film thickness, non-aobvious
Show that area's entirety film thickness is relatively low, and then causes effective display area edge bad there is a phenomenon where showing.For this phenomenon, usually adopt
The solution taken is the color lump increased under non-display area photoresist layer, but for narrow frame product lesser for space,
Padded color lump can only be placed on specific finite region, therefore this solution cannot achieve in narrow frame product.
[summary of the invention]
The application's is designed to provide a kind of liquid crystal display panel and preparation method thereof and liquid crystal display device, can be effective
The phenomenon that non-display area entirety film thickness is relatively low in narrow frame liquid crystal display product is solved, it is applied widely.
In order to solve the above technical problems, the embodiment of the present application provides a kind of liquid crystal display panel, including first substrate,
Two substrates and the liquid crystal layer between the first substrate and the second substrate, the first substrate and the second substrate pass through glue
Frame is packaged；The first metal layer, insulating layer, the first passivation are also disposed between the first substrate and the second substrate
Layer, the first color blocking layer, the second passivation layer and photoresist layer, the first substrate include viewing area and show around the non-of the viewing area
Show area, in the display area, second metal layer, and first gold medal is additionally provided between the insulating layer and the first passivation layer
Belong to layer, the first color blocking layer, the second passivation layer and photoresist layer to be not connected in the viewing area and the separated of non-display area；
Wherein, it is additionally provided with thickness-adjusting layer between the non-display area, the insulating layer and the first color blocking layer, so that
The distance between upper surface of photoresist layer described in the upper surface of photoresist layer described in the viewing area and the non-display area exists
In preset range.
Further, the thickness-adjusting layer includes third metal layer, the third metal layer be located at the insulating layer and
Between first passivation layer.
Further, the third metal layer is the metal strip of metal block or array arrangement.
Further, the thickness-adjusting layer includes the second color blocking layer, and second color blocking layer is located at first passivation
Between layer and the first color blocking layer, and first color blocking layer and the second color blocking layer have different luminescent colors.
Further, second color blocking layer is the color blocking item of color blocking block or array arrangement.
Further, in the non-display area, the area of second color blocking layer is less than the face of first color blocking layer
Product.
The embodiment of the present application also provides a kind of preparation methods of any of the above-described kind of liquid crystal display panel, including following step
It is rapid:
Form the first metal layer on the first substrate, the first substrate includes viewing area and around the non-of the viewing area
Viewing area, the first metal layer are not connected in the viewing area and the separated of the non-display area；
Insulating layer is formed on the first substrate for being formed with the first metal layer；
In the viewing area, it is formed on the insulating layer second metal layer；
Thickness-adjusting layer and the first passivation layer are formed on the first substrate for be formed with the second metal layer, it is described
Thickness-adjusting layer is located in the non-display area；
The first color blocking layer is formed on the first substrate for being formed with the thickness-adjusting layer and first passivation layer,
First color blocking layer is separated the viewing area and non-display area；
The second passivation layer is formed in first color blocking layer；
Form photoresist layer on second passivation layer, the upper surface of photoresist layer described in the viewing area and described non-aobvious
Show the distance between upper surface of photoresist layer described in area within a preset range；
The second substrate is set on the photoresist layer, and is carried out the first substrate and the second substrate by glue frame
It encapsulates, later the filling liquid crystal layer between the second substrate and the first substrate.
Further, the thickness-adjusting layer includes third metal layer, described in the institute for being formed with the second metal layer
It states and forms the thickness-adjusting layer and first passivation layer on first substrate, comprising:
In the non-display area, the third gold is formed on the first substrate for being formed with the second metal layer
Belong to layer；
First passivation layer is formed on the first substrate for being formed with the third metal layer.
Further, the thickness-adjusting layer includes the second color blocking layer, described in the institute for being formed with the second metal layer
It states and forms the thickness-adjusting layer and first passivation layer on first substrate, comprising:
First passivation layer is formed on the first substrate for being formed with the second metal layer；
In the non-display area, second color blocking layer, first color blocking are formed above first passivation layer
Layer and second color blocking layer have different luminescent colors.
The embodiment of the present application also provides a kind of liquid crystal display devices, including any of the above-described kind of liquid crystal display panel.
The application's the utility model has the advantages that liquid crystal display panel described herein and preparation method thereof and liquid crystal display device,
By set gradually between first substrate and the second substrate the first metal layer, insulating layer, the first passivation layer, the first color blocking layer,
Second passivation layer and photoresist layer, the first substrate include viewing area and the non-display area around the viewing area, and described
Non-display area is additionally provided with thickness-adjusting layer between the insulating layer and the first color blocking layer, so that light described in the viewing area
The distance between upper surface of photoresist layer described in the upper surface of resistance layer and the non-display area within a preset range, without
Occupying substrate frame space is the thicknesses of layers that can increase non-display area, avoids thicknesses of layers phase between viewing area and non-display area
Difference is excessive, causes to show there is a phenomenon where edge of display area bad, and method is simple, and display effect is good.
[Detailed description of the invention]
Fig. 1 is the vertical view cut-away view of liquid crystal display panel provided by the embodiments of the present application.
Fig. 2 is the region M in Fig. 1 along the schematic cross-sectional view of A-A.
Fig. 3 is the region M in Fig. 1 along another schematic cross-sectional view of A-A.
Fig. 4 is the flow diagram of the preparation method of liquid crystal display panel provided by the embodiments of the present application.
[specific embodiment]
For technical problems to be solved in this application, technical solution and beneficial effect is more clearly understood, below in conjunction with
The application is further elaborated in accompanying drawings and embodiments.It should be appreciated that specific embodiment described herein is only used
To explain the application, it is not used to limit the application.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
It describes the application and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In the description of the present application, the meaning of " plurality " is two or more, unless otherwise specifically defined.
It is referring to Figure 1 the structural schematic diagram of liquid crystal display panel provided by the embodiments of the present application to Fig. 3, Fig. 1 to Fig. 3.
The liquid crystal display panel 100 is including first substrate 101, the second substrate 102 and is located at the first substrate 101 and the second substrate
Liquid crystal layer between 102, the first substrate 101 and the second substrate 102 are packaged by glue frame 103.The first substrate
The first metal layer 104, insulating layer 105, the first passivation layer 106, the first color are also disposed between 101 and the second substrate 102
Resistance layer 107, the second passivation layer 108 and photoresist layer 109, the first substrate 101 is including viewing area aa and around the viewing area
The non-display area bb of aa is additionally provided with second between the insulating layer 105 and the first passivation layer 106 in the viewing area aa
Metal layer 110, and the first metal layer 104, the first color blocking layer 107, the second passivation layer 108 and photoresist layer 109 are described aobvious
Show that area aa and the separated of non-display area bb are not connected to.
Wherein, thickness tune is additionally provided between the non-display area bb, the insulating layer 105 and the first color blocking layer 107
Flood, so that photoresist layer 109 described in the upper surface of photoresist layer 109 described in the viewing area aa and the non-display area bb
The distance between upper surface L is within a preset range.
Specifically, the liquid crystal display panel 10 uses GOA (gate driver on array, array substrate grid simultaneously
Pole driving), COA (color filter on array) and POA (photo spacer on array) technology be prepared.
First color blocking layer 107 can be divided into multiple color lumps of n row n column, and second passivation is all covered on each color lump
Layer 108 and photoresist layer 109.The preset range can be manually set, and numerical values recited is integrally shown with not influencing viewing area aa
The uniformity of effect is preferred.The thickness-adjusting layer can be set first passivation layer 106 and the first color blocking layer 107 it
Between, it also can be set between the insulating layer 105 and the first passivation layer 106.
Fig. 2 is referred to, the thickness-adjusting layer may include third metal layer 111a, at this point, the third metal layer
For 111a between the insulating layer 105 and the first passivation layer 106, the third metal layer 111a can be metal block or array
The metal strip of arrangement, alternatively, referring to Fig. 3, the thickness-adjusting layer may include the second color blocking layer 111b, at this point, described
Two color blocking layer 111b are between first passivation layer 106 and the first color blocking layer 107, and first color blocking layer 107 and
Two color blocking layer 111b have different luminescent colors, and the second color blocking layer 111b can be color blocking block or regularly arranged color blocking
Item.In general, the area of the second color blocking layer 111b is less than the face of first color blocking layer 107 in the non-display area bb
The color of product, first color blocking layer 107 and the second color blocking layer 111b can be any two kinds in R/G/B.Certainly, the thickness
Degree adjustment layer can also be the combination of third metal layer 111a and the second color blocking layer 111b, depending on actual conditions.
In the present embodiment, the material for preparing of the first substrate 101 or the second substrate 102 includes glass, poly- terephthaldehyde
One of sour glycol ester, polyimides or polyether sulfone are a variety of.The first metal layer 104 is usually grid layer,
Preparing material may include Cr, and the second metal layer 110 is usually source-drain electrode layer, and preparing material is composite material, such as
Mo/Al/Mo perhaps Mo/AlNd/Mo or MoNx/AlNi/MoNxDeng.The material for preparing of the insulating layer 105 may include
SiOxAnd SiNx, the material for preparing of first passivation layer 106 may include nitrogen silicon compound, such as SiNx, second passivation
The material for preparing of layer 108 may include the high molecular materials such as epoxy resin and acryl resin system.The material of the photoresist layer 109
Material may include Cr, CrOx and resin etc..
Fig. 4 is referred to, Fig. 4 is the flow diagram of the preparation method of liquid crystal display panel provided by the embodiments of the present application,
The preparation method is suitable for any of the above-described kind of liquid crystal display panel 100 comprising following steps:
S101. the first metal layer is formed on the first substrate, and the first substrate includes viewing area and the circular display
The non-display area in area, the first metal layer are not connected in the viewing area and the separated of the non-display area.
For example, referring to Figure 1-3, one layer of metal Cr of plating on sputtering method first substrate 101 can be first passed through, then passes through photoetching
Erosion forms gate patterns, obtains the first metal layer 104, and wherein the gate patterns are distributed in viewing area aa and non-display area bb,
It can show as multiple metal blocks of n row n column.
S102. insulating layer is formed on the first substrate for being formed with the first metal layer.
For example, layer of sin can be formed on first substrate 101 by chemical vapour deposition techniquexOr SiOxAnd SiNx
Composition film layer, obtain insulating layer 105.
S103. in the viewing area, it is formed on the insulating layer second metal layer.
For example, can first pass through sputtering method formed on insulating layer 105 Mo/Al/Mo perhaps Mo/AlNd/Mo or
Then MoNx/AlNi/MoNx forms required pattern in viewing area aa by wet etching, obtains second metal layer 110.
S104. thickness-adjusting layer and the first passivation are formed on the first substrate for be formed with the second metal layer
Layer, the thickness-adjusting layer are located in the non-display area.
Further, the thickness-adjusting layer may include third metal layer, at this point, above-mentioned steps S104 specifically can wrap
It includes:
In the non-display area, the third gold is formed on the first substrate for being formed with the second metal layer
Belong to layer；
First passivation layer is formed on the first substrate for being formed with the third metal layer.
For example, Fig. 2 is referred to, one layer of metal, such as Cr can be first plated on first substrate 101, then passes through mask plate
Required pattern is formed in non-display area bb with etching technics, third metal layer 111a is obtained, passes through chemical vapour deposition technique later
One layer of silicon nitride is formed on first substrate 101, obtains the first passivation layer 106.
Further, the thickness-adjusting layer may include the second color blocking layer, at this point, above-mentioned steps S104 specifically can wrap
It includes:
First passivation layer is formed on the first substrate for being formed with the second metal layer；
In the non-display area, second color blocking layer, first color blocking are formed above first passivation layer
Layer and second color blocking layer have different luminescent colors.
For example, Fig. 3 is referred to, can first form the first passivation layer 106 on first substrate 101, then in the first passivation
The pixel materials of any one color in R/G/B are coated on layer 106, and by mask plate and photo-etching processes in non-display area
Bb forms required pattern, obtains the second color blocking layer 111b.
S105. the first color is formed on the first substrate for being formed with the thickness-adjusting layer and first passivation layer
Resistance layer, separated, first color blocking layer and second color blocking layer of first color blocking layer in the viewing area and non-display area
With different luminescent colors.
For example, one layer of pixel materials can be coated on first substrate 101, and by mask plate and photo-etching processes aobvious
Show that area aa and non-display area bb form required pattern, obtain the first color blocking layer 107, in general, the thickness of first color blocking layer 107
Degree is greater than the second color blocking layer 111b.
S106. the second passivation layer is formed in first color blocking layer.
S107. photoresist layer, the upper surface of photoresist layer described in the viewing area and institute are formed on second passivation layer
State the distance between upper surface of photoresist layer described in non-display area within a preset range.
S108., the second substrate is set on the photoresist layer, and passes through glue frame for the first substrate and second base
Plate is packaged, later the filling liquid crystal layer between the second substrate and the first substrate.
For example, chemical vapour deposition technique can be passed through in the first color blocking layer 107, etching technics forms the first passivation layer
106, and one layer of Cr is formed by sputtering, as the photoresist layer 109 of shading, frame adhesive is applied in non-display area bb surrounding later,
And spacer material is spread, first substrate 101 and the alignment of the second substrate 102 are packaged into, liquid crystal is injected in sealing part later, completes whole
The production of a liquid crystal display panel 100.
Liquid crystal display panel 100 and liquid crystal display device described in the embodiment of the present application, by first substrate 101 and
The first metal layer 104, insulating layer 105, the first passivation layer 106, the first color blocking layer 107, second are set gradually between two substrates 102
Passivation layer 108 and photoresist layer 109, the first substrate 101 include viewing area aa and the non-display area around the viewing area aa
Bb, and in the non-display area bb, it is additionally provided with thickness-adjusting layer between the insulating layer 105 and the first color blocking layer 107, with
Make the upper surface of photoresist layer 109 described in the viewing area aa apart from the first distance L1 of the second substrate 102, and it is described non-
Difference between second distance L2 of the upper surface of photoresist layer 109 described in the bb of viewing area apart from the second substrate 102 is pre-
If being that can increase the thicknesses of layers of non-display area without occupying substrate frame space in range, viewing area and non-aobvious is avoided
Show that thicknesses of layers has big difference between area, cause to show there is a phenomenon where edge of display area bad, method is simple, display effect
It is good.
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application
Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within mind and principle.
Claims (10)
1. a kind of liquid crystal display panel, which is characterized in that including first substrate, the second substrate and be located at the first substrate and
Liquid crystal layer between the second substrate, the first substrate and the second substrate are packaged by glue frame；The first substrate and
The first metal layer, insulating layer, the first passivation layer, the first color blocking layer, the second passivation layer and light are also disposed between two substrates
Resistance layer, the first substrate include viewing area and the non-display area around the viewing area, in the display area, the insulation
Be additionally provided with second metal layer between layer and the first passivation layer, and the first metal layer, the first color blocking layer, the second passivation layer and
Photoresist layer is not connected in the viewing area and the separated of non-display area；
Wherein, it is additionally provided with thickness-adjusting layer between the non-display area, the insulating layer and the first color blocking layer, so that described
The distance between upper surface of photoresist layer described in the upper surface of photoresist layer described in viewing area and the non-display area is default
In range.
2. liquid crystal display panel according to claim 1, which is characterized in that the thickness-adjusting layer includes third metal
Layer, the third metal layer is between the insulating layer and the first passivation layer.
3. liquid crystal display panel according to claim 2, which is characterized in that the third metal layer is metal block or array
The metal strip of arrangement.
4. liquid crystal display panel according to claim 1, which is characterized in that the thickness-adjusting layer includes the second color blocking
Layer, second color blocking layer is between first passivation layer and the first color blocking layer, and first color blocking layer and the second color
Resistance layer has different luminescent colors.
5. liquid crystal display panel according to claim 4, which is characterized in that second color blocking layer is color blocking block or array
The color blocking item of arrangement.
6. liquid crystal display panel according to claim 4, which is characterized in that in the non-display area, second color
The area of resistance layer is less than the area of first color blocking layer.
7. a kind of preparation method of liquid crystal display panel, which comprises the following steps:
Form the first metal layer on the first substrate, the first substrate includes viewing area and around the non-display of the viewing area
Area, the first metal layer are not connected in the viewing area and the separated of the non-display area；
Insulating layer is formed on the first substrate for being formed with the first metal layer；
In the viewing area, it is formed on the insulating layer second metal layer；
Thickness-adjusting layer and the first passivation layer, the thickness are formed on the first substrate for be formed with the second metal layer
Adjustment layer is located in the non-display area；
The first color blocking layer is formed on the first substrate for being formed with the thickness-adjusting layer and first passivation layer, it is described
First color blocking layer is separated the viewing area and non-display area, and first color blocking layer and the second color blocking layer have different hairs
Light color；
The second passivation layer is formed in first color blocking layer；
Photoresist layer, the upper surface of photoresist layer described in the viewing area and the non-display area are formed on second passivation layer
Described in photoresist layer the distance between upper surface within a preset range；
The second substrate is set on the photoresist layer, and is sealed the first substrate and the second substrate by glue frame
It fills, later the filling liquid crystal layer between the second substrate and the first substrate.
8. preparation method according to claim 7, which is characterized in that the thickness-adjusting layer includes third metal layer, institute
It states and forms the thickness-adjusting layer and first passivation layer on the first substrate for being formed with the second metal layer, wrap
It includes:
In the non-display area, the third metal is formed on the first substrate for being formed with the second metal layer
Layer；
First passivation layer is formed on the first substrate for being formed with the third metal layer.
9. preparation method according to claim 7, which is characterized in that the thickness-adjusting layer includes the second color blocking layer, institute
It states and forms the thickness-adjusting layer and first passivation layer on the first substrate for being formed with the second metal layer, wrap
It includes:
First passivation layer is formed on the first substrate for being formed with the second metal layer；
In the non-display area, form second color blocking layer above first passivation layer, first color blocking layer and
Second color blocking layer has different luminescent colors.
10. a kind of liquid crystal display device, which is characterized in that including liquid crystal display panel as claimed in any one of claims 1 to 6.
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| CN201910274522.3A CN110082964A (en) | 2019-04-08 | 2019-04-08 | A kind of liquid crystal display panel and preparation method thereof and liquid crystal display device |
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| CN201910274522.3A CN110082964A (en) | 2019-04-08 | 2019-04-08 | A kind of liquid crystal display panel and preparation method thereof and liquid crystal display device |
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Cited By (5)
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| CN110837194A (en) * | 2019-10-30 | 2020-02-25 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal display device and spliced screen |
| CN111103715A (en) * | 2019-12-23 | 2020-05-05 | Tcl华星光电技术有限公司 | Display panel and manufacturing method thereof |
| CN111338143A (en) * | 2020-04-14 | 2020-06-26 | Tcl华星光电技术有限公司 | Liquid crystal display panel |
| CN111710236A (en) * | 2020-04-24 | 2020-09-25 | 河北叁迪光学科技有限公司 | U-shaped surrounding curved screen and spraying exposure method thereof |
| WO2023044885A1 (en) * | 2021-09-22 | 2023-03-30 | Tcl华星光电技术有限公司 | Display panel and electronic display device |
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| CN110837194A (en) * | 2019-10-30 | 2020-02-25 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal display device and spliced screen |
| CN110837194B (en) * | 2019-10-30 | 2022-04-26 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal display device and spliced screen |
| CN111103715A (en) * | 2019-12-23 | 2020-05-05 | Tcl华星光电技术有限公司 | Display panel and manufacturing method thereof |
| CN111103715B (en) * | 2019-12-23 | 2023-03-31 | Tcl华星光电技术有限公司 | Display panel and manufacturing method thereof |
| CN111338143A (en) * | 2020-04-14 | 2020-06-26 | Tcl华星光电技术有限公司 | Liquid crystal display panel |
| CN111338143B (en) * | 2020-04-14 | 2023-02-07 | Tcl华星光电技术有限公司 | Liquid crystal display panel |
| CN111710236A (en) * | 2020-04-24 | 2020-09-25 | 河北叁迪光学科技有限公司 | U-shaped surrounding curved screen and spraying exposure method thereof |
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Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant after: TCL Huaxing Photoelectric 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: 20190802 |