CN108427224A - CF substrates, liquid crystal display device and preparation method thereof - Google Patents
CF substrates, liquid crystal display device and preparation method thereof Download PDFInfo
- Publication number
- CN108427224A CN108427224A CN201810259806.0A CN201810259806A CN108427224A CN 108427224 A CN108427224 A CN 108427224A CN 201810259806 A CN201810259806 A CN 201810259806A CN 108427224 A CN108427224 A CN 108427224A
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- liquid crystal
- substrates
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- display device
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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
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/22—Antistatic materials or arrangements
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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)
- Liquid Crystal (AREA)
Abstract
A kind of CF substrates of present invention offer, liquid crystal display device and preparation method thereof, the liquid crystal display device includes tft array substrate, CF substrates and liquid crystal layer, the tft array substrate is arranged box with the CF substrates, the liquid crystal layer is located between the tft array substrate and the CF substrates, the liquid crystal display device includes display area and non-display area, the CF substrates include substrate, color light resistance layer and black-matrix layer, antistatic portion is provided in the black-matrix layer, the antistatic portion is located in the non-display area.Liquid crystal display device proposed by the present invention is provided with antistatic portion in black-matrix layer, the antistatic portion is located in the non-display area, electrostatic can be conducted to display area to avoid black matrix" by the antistatic portion, to promote the display quality of entire liquid crystal display device.
Description
Technical field
The present invention relates to a kind of technical field of liquid crystal display more particularly to CF substrates, liquid crystal display device and its preparation sides
Method.
Background technology
Liquid crystal display has many advantages, such as that fuselage is thin, low in energy consumption, radiationless, is more and more widely used.In liquid
In the preparation process of crystal panel, it will usually electrostatic is generated, since the material of the black-matrix layer on CF substrates has certain lead
Electrically, black-matrix layer can conduct electrostatic to the display area of liquid crystal display, bad to cause picture to show, therefore,
It needs in time to discharge electrostatic.
Invention content
In order to solve the deficiencies in the prior art, a kind of CF substrates of present invention offer, liquid crystal display device and preparation method thereof,
Black-matrix layer can be prevented to conduct electrostatic into display area, promote display quality.
Specific technical solution proposed by the present invention is：A kind of CF substrates are provided, the CF substrates include substrate, chromatic photoresist
Layer and black-matrix layer are provided with antistatic portion in the black-matrix layer, and the antistatic portion is located at the black-matrix layer
Edge.
Further, the antistatic portion is groove.
Further, it is provided with light resistance structure in the groove.
Further, the light resistance structure includes the red photoresist and blue light being stacked successively far from the groove
Resistance.
Further, the CF substrates further include flatness layer, and the flatness layer is covered in the color light resistance layer and described
The surface of black-matrix layer.
The present invention also provides a kind of liquid crystal display device, the liquid crystal display device includes tft array substrate, liquid crystal layer
And as above any CF substrates, the tft array substrate are arranged box with the CF substrates, the liquid crystal layer is located in institute
It states between tft array substrate and the CF substrates, the liquid crystal display device includes display area and non-display area, described anti-
Electrostatic portion is located in the non-display area.
Further, the liquid crystal display device further includes orientation film layer, the orientation film layer be located at the liquid crystal layer with
Between the flatness layer.
The present invention also provides a kind of preparation method of liquid crystal display device, the preparation method includes step：
Black-matrix layer is formed on substrate；
Color light resistance layer is formed over the substrate；
Antistatic portion is formed in the black-matrix layer, obtains CF substrates, wherein the antistatic portion is located at the liquid
In the non-display area of crystal device；
Box is arranged in tft array substrate and the CF substrates；
In the tft array substrate after box is arranged and filling liquid crystal forms liquid crystal layer between the CF substrates, obtains
The liquid crystal display device.
Further, the antistatic portion is formed in the black-matrix layer using half-tone mask plate.
Further, the half-tone mask plate includes transmittance section, non-transparent portion and semi light transmitting part, the non-transparent portion with
The display area of the liquid crystal display device corresponds to, and the semi light transmitting part is located in the non-display area of the liquid crystal display device.
CF substrates proposed by the present invention are provided with antistatic portion in black-matrix layer, and the antistatic portion is located at liquid crystal
In the non-display area of showing device, electrostatic can be conducted to liquid crystal display device to avoid black matrix" by the antistatic portion
Display area, to promote the display quality of entire liquid crystal display device.
Description of the drawings
Below in conjunction with the accompanying drawings, it is described in detail by the specific implementation mode to the present invention, technical scheme of the present invention will be made
And other beneficial effects are apparent.
Fig. 1 is the structural schematic diagram of liquid crystal display device；
Fig. 2 is another structural schematic diagram of liquid crystal display device；
Fig. 3 is the structural schematic diagram of half-tone mask plate.
Specific implementation mode
Hereinafter, with reference to the accompanying drawings to detailed description of the present invention embodiment.However, it is possible to come in many different forms real
The present invention is applied, and the present invention should not be construed as limited to the specific embodiment illustrated here.On the contrary, providing these implementations
Example is in order to explain the principle of the present invention and its practical application, to make others skilled in the art it will be appreciated that the present invention
Various embodiments and be suitable for the various modifications of specific intended application.In the accompanying drawings, identical label will be used for table always
Show identical element.
Referring to Fig.1, liquid crystal display device provided in this embodiment includes tft array substrate 1, CF substrates 2 and liquid crystal layer 3,
Tft array substrate 1 is arranged box with CF substrates 2, and liquid crystal layer 3 is located between tft array substrate 1 and CF substrates 2.Liquid crystal display
Device includes display area 10 and non-display area 11, and CF substrates 2 include substrate 21, color light resistance layer 22 and black-matrix layer
23, antistatic portion is provided in black-matrix layer 23, and antistatic portion is located at the fringe region of black-matrix layer 23, and box is arranged
Afterwards, antistatic portion is located in the non-display area 11 of liquid crystal display device.
Non-display area 11 is located at the outside of display area 10, and liquid crystal layer 3 is encapsulated in TFT substrate 1 and CF bases by glue frame 4
Between plate 2, substrate 21 is transparent glass, and color light resistance layer 22 includes multiple chromatic photoresists of array setting, wherein chromatic photoresist
Including red photoresist (R photoresists), green photoresist (G photoresists), blue light resistance (B photoresists).Black-matrix layer 23 includes fringe region
With black matrix" graphics field, fringe region is located in non-display area 11, and black matrix pattern region is located at display area 10
In, black matrix" image-region includes black matrix" image, which is in latticed, R photoresists, G photoresists, B light
Resistance is located in black matrix" figure, is separated by black-matrix layer between two chromatic photoresists of arbitrary neighborhood.
Antistatic portion in the present embodiment can be the through-hole 100 opened up in the fringe region of black-matrix layer 23, lead to
It crosses through-hole 100 to export electrostatic, to avoid black-matrix layer 23 from conducting electrostatic into display area 10.
In order to reduce black-matrix layer 23 fringe region segment difference, in through-hole 100 be filled with light resistance structure 101, compared with
Goodly, light resistance structure 101 includes R photoresists and B photoresists, and R photoresists and B photoresists are set to through-hole 100 close to the stacking of liquid crystal layer 3 successively
In and B photoresists through-hole 100 is completely covered, in this way, the light that sends out of the backlight (not shown) of liquid crystal display device passes through B successively
Brightness ratio lower purple light outgoing is formed after photoresist, R photoresists, forms that brightness is relatively low and more difficult identification at non-display area 11
Bright line, to avoid the non-display area 11 caused by monochromatic photoresist from obvious bright line occur.Here, light resistance structure 101
It can be formed by the photoresist or more photoresists of other colors, as long as the bright of the bright line at non-display area 11 can be reduced
Degree and identification.
With reference to Fig. 2, preferably, antistatic portion is the groove 200 opened up in the fringe region of black-matrix layer 23, recessed
Light resistance structure 201 is filled in slot 200, light resistance structure 201 includes R photoresists and B photoresists, and R photoresists and B photoresists are successively close to liquid crystal
Layer 3 is stacked and is set in groove 200, and the light that the backlight (not shown) of liquid crystal display device is sent out passes through B photoresists, R successively
It is blocked by the black-matrix layer 23 of 200 bottom of groove after photoresist, to avoid forming bright line at non-display area 11.Here,
Light resistance structure 201 can also be formed by the photoresist or more photoresists of other colors, as long as can reduce black-matrix layer
The segment difference of 23 fringe region.
CF substrates 2 in the present embodiment further include flatness layer 24, and flatness layer 24 is covered in color light resistance layer 22 and black square
The surface of battle array layer 23.Liquid crystal display device further includes orientation film layer 5, and orientation film layer 5 is between liquid crystal layer 3 and flatness layer 24.
In addition, the liquid crystal display device in the present embodiment further includes multiple PS support columns 6, multiple PS support columns 6 are set to
In orientation film layer 5 and it is uniformly distributed in liquid crystal layer 3.Multiple PS support columns 6 can make the film thickness of entire liquid crystal display device
Unanimously, it avoids the occurrence of uneven thickness and reduces display taste.
The present embodiment additionally provides the preparation method of above-mentioned liquid crystal display device, including step：
S1, black-matrix layer 23 is formed on substrate 21；
S2, color light resistance layer 22 is formed on substrate；
S3, antistatic portion is formed in black-matrix layer 23, obtain CF substrates 2, wherein antistatic portion is located at liquid crystal display
In the non-display area 11 of device；
S4, box is arranged in tft array substrate 1 and CF substrates 2；
S5, filling liquid crystal forms liquid crystal layer 3 between the tft array substrate 1 after box is arranged and CF substrates 2, obtains liquid
Crystal device.
Utilize half-tone mask plate 7 in black-matrix layer in step s3 when antistatic portion is groove 200 with reference to Fig. 3
23 fringe region forms antistatic portion.Half-tone mask plate 7 includes transmittance section 71, non-transparent portion 72 and semi light transmitting part 73, non-
Transmittance section 72 is corresponding with the display area 10 of liquid crystal display device, and semi light transmitting part 73 is located at the non-display area 11 of liquid crystal display device
In.Light can from transmittance section 71 completely through, partly penetrate from semi light transmitting part 73, then to the black after overexposure
Matrix layer 23 performs etching, and the region corresponding with transmittance section 71 and non-transparent portion 72 of black-matrix layer 23 retains, black matrix"
23 region corresponding with semi light transmitting part 73 of layer are etched away a part, to form groove 200.
The above is only the specific implementation mode of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection domain of the application.
Claims (10)
1. a kind of CF substrates, which is characterized in that the CF substrates include substrate, color light resistance layer and black-matrix layer, described black
Antistatic portion is provided in color matrix layer, the antistatic portion is located at the edge of the black-matrix layer.
2. CF substrates according to claim 1, which is characterized in that the antistatic portion is groove.
3. CF substrates according to claim 2, which is characterized in that be provided with light resistance structure in the groove.
4. CF substrates according to claim 3, which is characterized in that the light resistance structure includes successively far from the groove layers
The red photoresist and blue light resistance of folded setting.
5. CF substrates according to claim 1, which is characterized in that the CF substrates further include flatness layer, the flatness layer
It is covered in the surface of the color light resistance layer and the black-matrix layer.
6. a kind of liquid crystal display device, which is characterized in that including tft array substrate, liquid crystal layer and such as any institutes of claim 1-5
The CF substrates stated, the tft array substrate are arranged box with the CF substrates, and the liquid crystal layer is located in the tft array base
Between plate and the CF substrates, the liquid crystal display device includes display area and non-display area, and the antistatic portion is located at
In the non-display area.
7. liquid crystal display device according to claim 6, which is characterized in that further include orientation film layer, the orientation film layer
Between the liquid crystal layer and the flatness layer.
8. a kind of preparation method of liquid crystal display device, which is characterized in that including step：
Black-matrix layer is formed on substrate；
Color light resistance layer is formed over the substrate；
Antistatic portion is formed in the black-matrix layer, obtains CF substrates, wherein the antistatic portion is located at the liquid crystal
In the non-display area of showing device；
Box is arranged in tft array substrate and the CF substrates；
In the tft array substrate after box is arranged and filling liquid crystal forms liquid crystal layer between the CF substrates, described in acquisition
Liquid crystal display device.
9. preparation method according to claim 8, which is characterized in that using half-tone mask plate in the black-matrix layer
It is upper to form the antistatic portion.
10. preparation method according to claim 9, which is characterized in that the half-tone mask plate includes transmittance section, non-
Light portion and semi light transmitting part, the non-transparent portion is corresponding with the display area of the liquid crystal display device, and the semi light transmitting part is located at
In the non-display area of the liquid crystal display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810259806.0A CN108427224A (en) | 2018-03-27 | 2018-03-27 | CF substrates, liquid crystal display device and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810259806.0A CN108427224A (en) | 2018-03-27 | 2018-03-27 | CF substrates, liquid crystal display device and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108427224A true CN108427224A (en) | 2018-08-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810259806.0A Pending CN108427224A (en) | 2018-03-27 | 2018-03-27 | CF substrates, liquid crystal display device and preparation method thereof |
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| Country | Link |
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| CN (1) | CN108427224A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020206757A1 (en) * | 2019-04-08 | 2020-10-15 | 深圳市华星光电技术有限公司 | Liquid crystal display panel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926742A (en) * | 2013-12-31 | 2014-07-16 | 上海天马微电子有限公司 | Color film substrate and liquid crystal display panel |
| CN103926739A (en) * | 2013-12-31 | 2014-07-16 | 上海天马微电子有限公司 | Display panel and display device |
| CN105182596A (en) * | 2015-09-07 | 2015-12-23 | 京东方科技集团股份有限公司 | Color film substrate, display device and manufacturing method of color film substrate |
| CN106990600A (en) * | 2017-06-07 | 2017-07-28 | 京东方科技集团股份有限公司 | Color membrane substrates and its manufacture method, display panel, display device |
| US20170219872A1 (en) * | 2016-01-29 | 2017-08-03 | Panasonic Liquid Crystal Display Co., Ltd. | Liquid crystal display device |
| CN206573816U (en) * | 2016-11-09 | 2017-10-20 | 厦门天马微电子有限公司 | A kind of liquid crystal display panel and liquid crystal display device |
| CN107703671A (en) * | 2017-10-31 | 2018-02-16 | 武汉华星光电技术有限公司 | Liquid crystal panel and liquid crystal display device |
-
2018
- 2018-03-27 CN CN201810259806.0A patent/CN108427224A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926742A (en) * | 2013-12-31 | 2014-07-16 | 上海天马微电子有限公司 | Color film substrate and liquid crystal display panel |
| CN103926739A (en) * | 2013-12-31 | 2014-07-16 | 上海天马微电子有限公司 | Display panel and display device |
| CN105182596A (en) * | 2015-09-07 | 2015-12-23 | 京东方科技集团股份有限公司 | Color film substrate, display device and manufacturing method of color film substrate |
| US20170219872A1 (en) * | 2016-01-29 | 2017-08-03 | Panasonic Liquid Crystal Display Co., Ltd. | Liquid crystal display device |
| CN206573816U (en) * | 2016-11-09 | 2017-10-20 | 厦门天马微电子有限公司 | A kind of liquid crystal display panel and liquid crystal display device |
| CN106990600A (en) * | 2017-06-07 | 2017-07-28 | 京东方科技集团股份有限公司 | Color membrane substrates and its manufacture method, display panel, display device |
| CN107703671A (en) * | 2017-10-31 | 2018-02-16 | 武汉华星光电技术有限公司 | Liquid crystal panel and liquid crystal display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020206757A1 (en) * | 2019-04-08 | 2020-10-15 | 深圳市华星光电技术有限公司 | Liquid crystal display panel |
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Application publication date: 20180821 |