CN106950747A - Display device and color membrane substrates - Google Patents
Display device and color membrane substrates Download PDFInfo
- Publication number
- CN106950747A CN106950747A CN201710322593.7A CN201710322593A CN106950747A CN 106950747 A CN106950747 A CN 106950747A CN 201710322593 A CN201710322593 A CN 201710322593A CN 106950747 A CN106950747 A CN 106950747A
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- China
- Prior art keywords
- black matrix
- membrane substrates
- color membrane
- groove
- shading strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
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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
The disclosure is directed to a kind of color membrane substrates and display device, it is related to display technology field.The color membrane substrates include substrate, black matrix and shading strip, and black matrix is arranged at one side of the substrate close to array base palte, and black matrix is provided with the annular groove for blocking black matrix, and groove is preset distance with the spacing at black matrix edge；Shading strip is arranged at one side of the substrate away from array base palte, and shading strip is corresponding with groove, to cover groove.
Description
Technical field
This disclosure relates to display technology field, in particular to a kind of color membrane substrates and with the color membrane substrates
Display device.
Background technology
With the development of Display Technique, people to the pursuit more and more higher of the display quality of display device, wherein, narrow frame
Even Rimless display screen has turned into one of bright spot that display screen is designed.In the manufacturing process of display device, generally
It is independently to manufacture array base palte and color membrane substrates in advance, then array base palte and color membrane substrates is carried out to box, formation liquid crystal cell.
The portions such as scan line (grid line), data wire, thin film transistor (TFT) (TFT) wherein, in the black matrix and array base palte on color membrane substrates
The position of part is corresponding, to shelter from the parts such as scan line, data wire, thin film transistor (TFT).
In order to avoid black matrix exposure in the environment, electrostatic is imported into by black matrix in liquid crystal cell, cause liquid crystal inclined
Turn to show bad caused by exception.It would generally be slotted on the periphery of black matrix, by the edge of black matrix and internal disconnection,
To cut off the lead-in path of electrostatic, prevent that electrostatic from entering in liquid crystal cell.But, the fluting design of this black matrix is easily caused Lou
Light, influences display effect.
It should be noted that information is only used for strengthening the reason of background of this disclosure disclosed in above-mentioned background section
Solution, therefore can include not constituting the information to prior art known to persons of ordinary skill in the art.
The content of the invention
The purpose of the disclosure is to provide a kind of color membrane substrates and the display device with the color membrane substrates, and then at least
One or more problem caused by limitation and the defect due to correlation technique is overcome to a certain extent.
According to an aspect of this disclosure there is provided a kind of color membrane substrates, including：
Substrate；
Black matrix, is arranged at one side of the substrate close to array base palte, and the black matrix is provided with the black matrix
The annular groove blocked, the groove is preset distance with the spacing at the black matrix edge；
Shading strip, is arranged at one side of the substrate away from the array base palte, and the shading strip is relative with the groove
Should, to cover the groove.
In a kind of illustrative embodiments of the disclosure, the width of the shading strip is more than or equal to the width of the groove
Degree.
In a kind of illustrative embodiments of the disclosure, the material phase of the material of the shading strip and the black matrix
Together.
In a kind of illustrative embodiments of the disclosure, the resistance value of the black matrix and the shading strip is 108
Ω~109Ω。
In a kind of illustrative embodiments of the disclosure, the preset distance is 150um, and the width of the groove is
20um。
In a kind of illustrative embodiments of the disclosure, the shading strip is the cyclic structure of integral type.
In a kind of illustrative embodiments of the disclosure, the color membrane substrates also include：
Terminals, are conductively connected with the edge and/or the shading strip of the black matrix；
Conductor wire, is conductively connected with the terminals, and the conductor wire is used to export electrostatic.
In a kind of illustrative embodiments of the disclosure, the material of the terminals is conductive silver glue.
In a kind of illustrative embodiments of the disclosure, the quantity of the terminals is two.
According to an aspect of this disclosure, there is provided a kind of display device, including the color membrane substrates described in above-mentioned any one.
The color membrane substrates and display device of the disclosure, black matrix can be blocked, divided black matrix by the groove of annular
It is segmented into the part on the outside of part that groove surrounds and groove, it is to avoid electrostatic is inwardly imported from the edge of black matrix, to prevent display
It is bad；
Because shading strip and black matrix are located at the different surfaces of substrate, and shading strip is corresponding with groove, can pass through shading
Bar covers to groove, so as to prevent light leak occur in groove, to ensure display effect；
It can prevent that electrostatic from remaining by the edge of black matrix and shading strip ground connection are exported electrostatic, can avoid at coloured silk
Using the light polarizing film of high resistance film and antistatic in ilm substrate, cost is advantageously reduced.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the disclosure
Mode, and be used to together with specification to explain the principle of the disclosure.It should be evident that drawings in the following description are only this public affairs
Some embodiments opened, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the upward view of the embodiment of color membrane substrates one of the present invention.
Fig. 2 is the zoomed-in view in A portions in Fig. 1.
Fig. 3 is the top view of the embodiment of color membrane substrates one of the present invention.
Fig. 4 is the partial section of color membrane substrates of the present invention.
Fig. 5 is the localized interface figure of display device of the present invention.
Embodiment
Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment those skilled in the art is comprehensively conveyed to.Identical accompanying drawing in figure
Mark represents same or similar structure, thus will omit their detailed description.
Although using the term of relativity in this specification, such as " on ", " under " come describe a component of icon for
The relativeness of another component, but these terms are used in this specification merely for convenient, for example with reference to the accompanying drawings described in
The direction of example.Be appreciated that, if making it turn upside down the upset of the device of icon, describe " on " component general
Can turn into " under " component.When certain structure other structures " on " when, it is possible to refer to that certain structural integrity is formed at other knots
On structure, or refer to certain structure " direct " and be arranged in other structures, or refer to certain structure be arranged on by another structure " indirect " it is other
In structure.
Term " one ", " one ", "the" and " described " to represent to exist one or more elements/part/etc.；With
Language " comprising " and " having " to represent it is open be included look like and refer to key element/composition portion except listing
Also may be present outside divide/waiting other key element/part/etc..
Example embodiment of the present invention provides a kind of color membrane substrates, and available for display device, the display device may include
Array base palte and with color membrane substrates of the array base palte to box；As shown in Fig. 1~Fig. 5, the color membrane substrates of present embodiment can be with
Including substrate 1, black matrix 2 and shading strip 3.
In the present embodiment, substrate 1 can be glass substrate, and its shape can be rectangle, can also be circular, ellipse
Etc. other shapes；Depending on the size of the display device of its application of its scale visual, particular determination is not done herein；Substrate 1 is close to battle array
The surface of row substrate 6 may include viewing area and non-display area, and viewing area is used for display image, and the non-display area can be located at viewing area
Periphery.
In the present embodiment, as shown in Figure 1, Figure 2 and Figure 4, black matrix 2 may be disposed at substrate 1 close to array base palte 6
Simultaneously, and in black matrix 2 groove 21 of annular can be opened up, black matrix 2 can be blocked, black matrix 2 is divided into by the groove 21
The part in the outside of two parts, the i.e. circular part of groove 21 and groove 21；Wherein, the circular part of groove 21 can be located at substrate
1 viewing area, the part in the outside of groove 21 can be located at non-display area；Black matrix 21 is by the circular part of groove 21, i.e. viewing area
Interior part may include the array element of multiple array distributions；Black matrix 21 is located at the part in the outside of groove 21, i.e., positioned at non-display area
Part can for annular.
In the present embodiment, above-mentioned groove 21 can be set close to the edge of black matrix 2, and groove 21 and black matrix 2
The spacing at edge can be preset distance, the preset distance can be the center line of groove 21 to the distance at the edge of black matrix 2, or
The preset distance can also be the distance between the side and the edge of black matrix 2 at the edge of black matrix 2 on groove 21.The pre- spacing
From that can be 150um or close to 150um, such as 145um, 150um or 155um, certainly, the preset distance not as
Limit, it can also use other values, and be not limited to 150um or the overall dimensions close to 150um, specifically visual black matrix 2
Depending on；The width of groove 21 can be 20um, certainly, and the width of groove 21 can also be other numerical value, herein not to groove 21
Width do particular determination.In addition, the shape of the cross section of groove 21 can be rectangle, semicircle, but it is not limited, it is also
Can be other shapes.
In the present embodiment, the technique for forming above-mentioned black matrix 2 refers to be formed the technique of black matrix in the prior art,
What it may include to carry out successively be coated with, the step such as exposed and developed, for example, first can be coated with substrate 1 for manufacturing black
The photoresist of the black of matrix 2；Then, cover the substrate 1 of coating photoresist using mask plate and be exposed；Recycle development
Liquid develops to the photoresist after exposure, to obtain the pattern with black matrix 2.Forming the technique of black matrix 2 can also include
The steps such as the cleaning to substrate 1, will not be described in detail herein.Groove 21 can simultaneously be formed with black matrix 2, can also form black matrix 2
Afterwards, then in black matrix 2 open up, the technique for opening up groove 21 does not do particular determination herein.
In the present embodiment, as shown in Figure 3 and Figure 4, shading strip 3 can use with the above-mentioned identical material of black matrix 2, when
So, it would however also be possible to employ other materials；For example, black matrix 2 and shading strip 3 can use high-resistance material, with enhancing pair
The barriering effect of electrostatic, its resistance value can be 108Ω~109In the range of Ω, but it is not limited.Shading strip 3 may be disposed at
One side of the substrate 1 away from array base palte 6, that is to say, that shading strip 3 is located on the different surfaces of substrate 1 respectively with black matrix 2,
Thus, shading strip 3 is not contacted with black matrix 2；The shape of shading strip 3 can be identical with groove 21, and the width of shading strip 3 can be more than
Or equal to the width of groove 21；Meanwhile, shading strip 3 is corresponding with groove 21 to be arranged on substrate 1, can be 3 pairs by shading strip
Groove 21 is covered so that the light of entrance groove 21, which is blocked bar 3, to be stopped, so as to prevent display device at groove 21
There is light leak, advantageously ensure that display effect.Shading strip 3 can be integral type cyclic structure, or shading strip 3 can also be by
The cyclic structure that multiple independent edge strips are surrounded, does not do particular determination herein.Shading strip 3 can be using the manufacture work with black matrix 2
Skill identical technique, will not be repeated here.
In the present embodiment, as shown in figures 1 and 3, color membrane substrates can also include terminals 4 and conductor wire 5, its
In：
Terminals 4 can be conductively connected with the edge of black matrix 2, i.e., be located at the part in the outside of groove 21 with black matrix 2 with connecing
Line end 4 is conductively connected, so as to which the electrostatic in black matrix 2 is exported；Terminals 4 can be also conductively connected with shading strip 3, to hide
Electrostatic export on striation 3；And the quantity of terminals 4 can be one, two or more；The material of terminals 4 can be with
It is conductive silver glue, it is of course also possible to be other conductive materials.
It should be noted that terminals 4 can be conductively connected with one of the edge and shading strip 3 of black matrix 2, also can simultaneously with
The edge or shading strip 3 of black matrix 2 are conductively connected.
One end of conductor wire 5 can be conductively connected with terminals 4, and the other end can be grounded or be used to eliminate the dresses of electrostatic with other
Connection is put, is not limited thereto, the electrostatic on terminals 4 is exported so as to admittance electric wire 5；The quantity of conductor wire 5 is herein not
Particular determination is done, it can be identical with the quantity of terminals 4, or same conductor wire 5 can connect multiple terminals 4.
In the present embodiment, color membrane substrates can also include other parts such as colored light filter membrane layer, diaphragm, by
It has been prior art in other compositions of color membrane substrates, therefore has will not be described in detail herein, refer to the composition of existing color membrane substrates.
The color membrane substrates of this example embodiment, black matrix 2 can be blocked, make the quilt of black matrix 2 by the groove 21 of annular
It is divided into the part in part that groove 21 surrounds and the outside of groove 21, it is to avoid electrostatic is inwardly imported from the edge of black matrix 2, to prevent
Only show bad；Because shading strip 3 and groove 21 are located at the different surfaces of substrate 1 and corresponding with groove 21, shading strip 3 can be passed through
Groove 21 is covered, so as to prevent light leak occur at groove 21, to ensure display effect；Pass through the edge of black matrix 2
Electrostatic can be exported with shading strip 3, prevent that electrostatic from remaining, so as to avoid on color membrane substrates using the inclined of high resistance film and antistatic
Light film, advantageously reduces cost.
This example embodiment additionally provides a kind of display device, as shown in figure 5, the display device of present embodiment can be with
Including the color membrane substrates described in array base palte 6, polaroid 7 and any of the above-described embodiment.Due to the color film in present embodiment
Substrate is identical with the color membrane substrates in the embodiment of above-mentioned color membrane substrates, therefore, and the two can solve identical technical problem, and
Identical technique effect can be reached, be will not be repeated here.
In the present embodiment, the array base palte 6 can be with above-mentioned color membrane substrates to box, and polaroid 7 can be located at color membrane substrates
The embodiment of side away from array base palte 6, array base palte 6 and polaroid 7 refers to existing display device, no longer goes to live in the household of one's in-laws on getting married herein
State.
In the present embodiment, display device can also include other compositions such as flexible PCB and drive circuit, for
The other compositions for the display device not being described in detail in present embodiment refer to existing technology, will not be repeated here.The display device
Particular type is not limited, for example, display device can be liquid crystal display, panel computer, mobile phone, e-book, LCD TV etc..
Those skilled in the art will readily occur to its of the disclosure after considering specification and putting into practice invention disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.Specification and embodiment are considered only as exemplary, and the true scope of the disclosure and spirit are by appended
Claim point out.
Claims (10)
1. a kind of color membrane substrates, it is characterised in that including：
Substrate；
Black matrix, is arranged at one side of the substrate close to array base palte, and the black matrix is provided with and blocks the black matrix
Annular groove, the spacing at the groove and the black matrix edge is preset distance；
Shading strip, is arranged at one side of the substrate away from the array base palte, and the shading strip is corresponding with the groove, with
Cover the groove.
2. color membrane substrates according to claim 1, it is characterised in that the width of the shading strip is more than or equal to described recessed
The width of groove.
3. color membrane substrates according to claim 1, it is characterised in that the material of the material of the shading strip and the black matrix
Matter is identical.
4. color membrane substrates according to claim 3, it is characterised in that the black matrix and the resistance value of the shading strip are equal
For 108Ω~109Ω。
5. color membrane substrates according to claim 1, it is characterised in that the preset distance is 150um, the width of the groove
Spend for 20um.
6. color membrane substrates according to claim 1, it is characterised in that the shading strip is the cyclic structure of integral type.
7. the color membrane substrates according to claim any one of 1-6, it is characterised in that the color membrane substrates also include：
Terminals, are conductively connected with the edge and/or shading strip of the black matrix；
Conductor wire, is conductively connected with the terminals, and the conductor wire is used to export electrostatic.
8. color membrane substrates according to claim 7, it is characterised in that the material of the terminals is conductive silver glue.
9. color membrane substrates according to claim 7, it is characterised in that the quantity of the terminals is two.
10. a kind of display device, it is characterised in that including the color membrane substrates described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710322593.7A CN106950747A (en) | 2017-05-09 | 2017-05-09 | Display device and color membrane substrates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710322593.7A CN106950747A (en) | 2017-05-09 | 2017-05-09 | Display device and color membrane substrates |
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| CN106950747A true CN106950747A (en) | 2017-07-14 |
Family
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| CN201710322593.7A Pending CN106950747A (en) | 2017-05-09 | 2017-05-09 | Display device and color membrane substrates |
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| CN107765473A (en) * | 2017-10-20 | 2018-03-06 | 京东方科技集团股份有限公司 | Color membrane substrates and preparation method thereof, touch control display apparatus |
| CN108873461A (en) * | 2018-07-19 | 2018-11-23 | Oppo（重庆）智能科技有限公司 | Liquid crystal display panel, liquid crystal display device and the method for preparing liquid crystal display panel |
| CN110706596A (en) * | 2019-10-21 | 2020-01-17 | 京东方科技集团股份有限公司 | Display panel and display device |
| WO2021031366A1 (en) * | 2019-08-22 | 2021-02-25 | 武汉华星光电技术有限公司 | Display panel and display module |
| CN113219694A (en) * | 2021-04-21 | 2021-08-06 | 惠科股份有限公司 | Display panel and display device |
| CN113219698A (en) * | 2021-04-21 | 2021-08-06 | 惠科股份有限公司 | Color film substrate and display panel |
| US20240248338A1 (en) * | 2021-08-28 | 2024-07-25 | Honor Device Co., Ltd. | Back cover and processing method thereof, and electronic device |
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| US20240248338A1 (en) * | 2021-08-28 | 2024-07-25 | Honor Device Co., Ltd. | Back cover and processing method thereof, and electronic device |
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Application publication date: 20170714 |