CN109445201A - Support column and display panel - Google Patents
Support column and display panel Download PDFInfo
- Publication number
- CN109445201A CN109445201A CN201811557765.XA CN201811557765A CN109445201A CN 109445201 A CN109445201 A CN 109445201A CN 201811557765 A CN201811557765 A CN 201811557765A CN 109445201 A CN109445201 A CN 109445201A
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- Prior art keywords
- support portion
- substrate
- display panel
- support
- support column
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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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- 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
- G02F1/13396—Spacers having different sizes
-
- 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
- G02F1/13398—Spacer materials; Spacer properties
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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)
- Spectroscopy & Molecular Physics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention provides a kind of support column and display panel, which includes the first support portion, and first support portion is made of rigid material；Second support portion, it is arranged on first support portion, second support portion is made of flexible material, the area of the first surface of second support portion is less than the area of the second surface of first support portion, the first surface is the surface being oppositely arranged with first support portion, and the second surface is the surface being oppositely arranged with second support portion.The program reduces support column sliding scale, reduces the damage range to alignment film, improve the yields of display panel by setting the first support portion and the second support portion for support column.
Description
Technical field
The present invention relates to field of display technology, more particularly to a kind of support column and display panel.
Background technique
With popularizing for intelligent mobile terminal, display panel technology is used widely, and is developed more and more rapider.
As shown in Figure 1, display panel 1 includes array substrate 11, color membrane substrates 12, the first alignment film 13, the second alignment film
14, the first support column 15 and the second support column 16.Wherein, array substrate 11 and color membrane substrates 12 are oppositely arranged, the first orientation
Array substrate 11 is arranged in close to the side of color membrane substrates 12 in film 13, and the second alignment film 14 is arranged in color membrane substrates 12 close to array
The side of substrate 11.First support column 15 and the second support column 16 are arranged between the first alignment film 13 and the second alignment film 14,
And it is fixed on the second alignment film 14.
Wherein, when display panel 1 is not affected by external force, the first support column 15 can play a supportive role.Work as display surface
When plate 1 is by external force, the second support column 16 can play Auxiliary support.However, when external force is larger, the first support column
15 and second support column 16 can slide, scratch the first alignment film 134, cause 1 LCD alignment disorder of display panel.And the
One support column 15 and 16 height of the second support column are higher, and sliding scale is larger, causes the first alignment film 13 to be scratched range excessive.
Summary of the invention
The purpose of the present invention is to provide a kind of support column and display panels, and the yields of display panel can be improved.
The embodiment of the invention provides a kind of support columns comprising；
First support portion, first support portion are made of rigid material；
Second support portion is arranged on first support portion, and second support portion is made of flexible material, and described the
The area of the first surface of two support portions be less than first support portion second surface area, the first surface for institute
The surface that the first support portion is oppositely arranged is stated, the second surface is the surface being oppositely arranged with second support portion.
In one embodiment, first support portion includes incorporating section；
Second support portion one end is arranged in the incorporating section, when the support column is by external force, the storage
Portion is for storing second support portion.
In one embodiment, the altitude range of first support portion is 2.4 microns to 2.8 microns, second support
The altitude range in portion is 2.8 microns to 3.2 microns.
In one embodiment, first support portion and second support portion are cylindrical shape, first support
The diameter range in portion is between 9.8 microns to 10.2 microns, and the diameter range of second support portion is 4.8 microns to 5.2 micro-
Between rice.
The embodiment of the invention also provides a kind of display panels comprising:
First substrate；
The second substrate is oppositely arranged with the first substrate；
The first substrate is arranged in close to the side of the second substrate in first alignment film；
The second substrate is arranged in close to the side of the first substrate in second alignment film；
Support column as described above, the support column are arranged between first alignment film and second alignment film.
In one embodiment, first support portion is fixed on first alignment film.
In one embodiment, the display panel further includes multiple first locating parts, the multiple first locating part setting
In the second substrate close to the side of the first substrate, the multiple first locating part is arranged in second support portion two
Side, the multiple first locating part are used to limit the sliding scale of second support portion.
In one embodiment, first support portion is fixed on second alignment film.
In one embodiment, the display panel further includes multiple second locating parts, the multiple second locating part setting
In the first substrate close to the side of the second substrate, the multiple second locating part is arranged in second support portion two
Side, the multiple second locating part are used to limit the sliding scale of second support portion.
In one embodiment, the display panel further includes pixel layer and black matrix"；
Pixel layer, be arranged between the first substrate and first alignment film, the pixel layer include it is multiple successively
The sub-pixel of arrangement；
Black matrix" is arranged between adjacent subpixels；
The support column is oppositely arranged with the black matrix".
Compared to existing support column and display panel, support column of the invention and display panel are by the way that support column to be arranged
At the first support portion made of use rigid material, and using the second support portion made of flexible material, and it is arranged second
Area of the support part far from the first support portion side, the area less than the first support portion far from the second support portion side, can reduce
The sliding scale of support column reduces the damage range to alignment film, improves the yields of display panel.
For above content of the invention can be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate institute's accompanying drawings, makees
Detailed description are as follows:
Detailed description of the invention
Fig. 1 is schematic diagram of a scenario of the existing display panel by external force.
Fig. 2 is the structural schematic diagram of display panel provided in an embodiment of the present invention.
Fig. 3 is schematic diagram of a scenario of the support column provided in an embodiment of the present invention by external force.
Fig. 4 is another structural schematic diagram of display panel provided in an embodiment of the present invention.
Specific embodiment
The explanation of following embodiment is to can be used to the particular implementation of implementation to illustrate the present invention with reference to additional schema
Example.The direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outside", " side "
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to
The limitation present invention.
The similar unit of structure is to be given the same reference numerals in the figure.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.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.
The embodiment of the invention provides a kind of display panels, and referring to figure 2., Fig. 2 is display provided in an embodiment of the present invention
The structural schematic diagram of panel.The display panel 2 includes first substrate 21, the second substrate 22, the first alignment film 23, the second alignment film
24 and support column 25.
First substrate 21 may include substrate and tft layer.Wherein, tft layer is for controlling display
The display of picture in panel 2.Substrate can be by polyimides, polycarbonate, polyether sulfone, polyethylene terephthalate, poly-
The flexible materials such as (ethylene naphthalate), polyarylate composition, to improve the bending performance of display panel 2.
The second substrate 22 is oppositely arranged with first substrate 21.Similar with first substrate 21, which can also adopt
It is made of above-mentioned flexible material, to improve the bending performance of display panel 2.
First substrate 21 is arranged in close to the side of the second substrate 22 in first alignment film 23.The setting of second alignment film 24 is the
Two substrates 22 are close to the side of first substrate 21.First alignment film 23 and the second alignment film 24 are for assisting in display panel 2
Liquid crystal carry out orientation.
Support column 25 includes the first support portion 251, and the second support portion 252 being arranged on the first support portion 251.Its
In, the first support portion 251 is made of rigid material, and the second support portion 252 is made of flexible material.First support portion 251
Altitude range be 2.4 microns to 2.8 microns, in one embodiment, 2.6 can be set by the height of the first support portion 251
Micron.The altitude range of second support portion 252 is 2.8 microns to 3.2 microns.It in one embodiment, can be by the second support portion
252 height is set as 3 microns.
The second support portion 252 compared to the first support column 15 and the second support column 16 in Fig. 1, in the embodiment of the present invention
Highly lower, slidably range is smaller, can reduce the damage range to alignment film.
As shown in Fig. 2 or 4, second of area less than the first support portion 251 of the first surface 2521 of the second support portion 252
The area on surface 2512.Wherein, first surface 2521 is the surface being oppositely arranged with the first support portion 251, second surface 2512
For the surface being oppositely arranged with the second support portion 252.
Above-mentioned area set-up mode, on the one hand may insure in support column 25 first support portion 251 and alignment film have compared with
Big contact area, effectively to fix the support column 25, on the other hand, also by reduce the second support portion 252 and alignment film it
Between contact area, to reduce the damage range to alignment film.
In one embodiment, the first support portion 251 and the second support portion 252 can be disposed as cylindrical shape.Wherein,
The diameter range of first support portion 251 is between 9.8 microns to 10.2 microns.In one embodiment, the first support portion 251 is straight
Diameter is 10 microns.The diameter range of second support portion 252 is between 4.8 microns to 5.2 microns.In one embodiment, second
The diameter of support part 252 is 5 microns.
During preparing above-mentioned support column 25, one layer of rigid material can be first deposited, is then sunk on rigid material
One layer of flexible material of product, then patterned, form the support column 25, i.e. 252 one of the first support portion 251 and the second support portion
Molding.Elastic material can also be respectively adopted and prepare the second support portion 252, the first support portion 251 is prepared using rigid material, then
The first support portion 25 is fixed on the second support portion 252 using colloid.
In one embodiment, as shown in figure 3, the first support portion 251 includes incorporating section 2511.Second support portion, 252 one end
It is arranged in incorporating section 2511, when support column 25 is by external force, the second support portion 252 is compressed, and is accommodated in incorporating section 2511
In.Wherein, when support column 25 is not affected by external force, incorporating section 2511 in addition to store the second support portion 252 one end other than, also there are
Storage space, for storing the other end of second support portion 252 after by external force.In one embodiment, the incorporating section
2511 can be groove.
Support column 25 is arranged between the first alignment film 23 and the second alignment film 24.In one embodiment, as shown in Fig. 2,
First support portion 251 is fixed on the first alignment film 23.In one embodiment, as shown in figure 4, the first support portion 251 is fixed on
On second alignment film 24.
When the first support portion is fixed on the first alignment film 23, display panel 2 further includes multiple first locating parts 26.It should
The second substrate 22 is arranged in close to the side of first substrate 24 in multiple first locating parts 26, and is arranged at 252 liang of the second support portion
Side.In this way, when the second support portion 252 slides, the first locating part 26 can limit second when display panel 2 is by external force
The sliding scale of support portion 252 reduces the damage range to the second alignment film 24.
When first support portion 251 is fixed on the second alignment film 24, display panel 2 further includes multiple second locating parts 27.
First substrate 21 is arranged in close to the side of the second substrate 22 in multiple second locating part 27, and is arranged in the second support portion 252
Two sides.In this way, when the second support portion 252 slides, the second locating part 27 can limit the when display panel 2 is by external force
The sliding scale of two support portions 252 reduces the damage range to the first alignment film 23.
In one embodiment, display panel 2 further includes pixel layer 28 and black matrix" 29.Pixel layer 28 is arranged first
Between substrate 21 and the first alignment film 23.The pixel layer 28 includes multiple sub-pixels 281 being arranged successively, such as blue sub- picture
Element, green sub-pixels, white sub-pixels etc..Black matrix" 29 is arranged between adjacent subpixels 281.The black matrix" 29 uses
Opaque material is made, and can prevent from penetrating unwanted light.
Support column 25 is oppositely arranged with black matrix" 29.In this way, causing the damage of alignment film even if support column 25 slides
Evil, black matrix" 29 still can effectively block damage.
In one embodiment, as shown in Fig. 2 or 4, display panel 2 further includes flatness layer 30, which is arranged in picture
Between plain layer 28 and the first alignment film 23.The flatness layer 30 is for providing flat surfaces.
The support column and display panel of the embodiment of the present invention are being arranged to support column using made of rigid material the
One support portion, and using the second support portion made of flexible material, and the second support portion is set far from the first support portion side
Area, the area less than the first support portion far from the second support portion side can reduce the sliding scale of support column, reduce pair
The damage range of alignment film improves the yields of display panel.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of support column characterized by comprising
First support portion, first support portion are made of rigid material；
Second support portion is arranged on first support portion, and second support portion is made of flexible material, and described second
The area of the first surface of support part is less than the area of the second surface of first support portion, and the first surface is and described the
The surface that one support portion is oppositely arranged, the second surface are the surface being oppositely arranged with second support portion.
2. support column according to claim 1, which is characterized in that first support portion includes incorporating section；
Second support portion one end is arranged in the incorporating section, and when the support column is by external force, the incorporating section is used
In storage second support portion.
3. support column according to claim 1, which is characterized in that the altitude range of first support portion is 2.4 microns
To 2.8 microns, the altitude range of second support portion is 2.8 microns to 3.2 microns.
4. support column according to claim 1, which is characterized in that first support portion and second support portion are
Cylindrical shape, the diameter range of first support portion are the diameter of second support portion between 9.8 microns to 10.2 microns
Range is between 4.8 microns to 5.2 microns.
5. a kind of display panel characterized by comprising
First substrate；
The second substrate is oppositely arranged with the first substrate；
The first substrate is arranged in close to the side of the second substrate in first alignment film；
The second substrate is arranged in close to the side of the first substrate in second alignment film；
Support column as described in claim 1-4 any one, support column setting is in first alignment film and described the
Between two alignment films.
6. display panel according to claim 5, which is characterized in that first support portion is fixed on first orientation
On film.
7. display panel according to claim 6, which is characterized in that the display panel further includes multiple first limits
The second substrate is arranged in close to the side of the first substrate, the multiple first limit in part, the multiple first locating part
In second support portion two sides, the multiple first locating part is used to limit the sliding model of second support portion for position part setting
It encloses.
8. display panel according to claim 5, which is characterized in that first support portion is fixed on second orientation
On film.
9. display panel according to claim 7, which is characterized in that the display panel further includes multiple second limits
The first substrate is arranged in close to the side of the second substrate, the multiple second limit in part, the multiple second locating part
In second support portion two sides, the multiple second locating part is used to limit the sliding model of second support portion for position part setting
It encloses.
10. display panel according to claim 5, which is characterized in that the display panel further includes pixel layer and black
Colour moment battle array；
Pixel layer is arranged between the first substrate and first alignment film, and the pixel layer includes multiple is arranged successively
Sub-pixel；
Black matrix" is arranged between adjacent subpixels；
The support column is oppositely arranged with the black matrix".
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557765.XA CN109445201A (en) | 2018-12-19 | 2018-12-19 | Support column and display panel |
| PCT/CN2019/083603 WO2020124905A1 (en) | 2018-12-19 | 2019-04-22 | Support column and display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557765.XA CN109445201A (en) | 2018-12-19 | 2018-12-19 | Support column and display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109445201A true CN109445201A (en) | 2019-03-08 |
Family
ID=65560242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811557765.XA Pending CN109445201A (en) | 2018-12-19 | 2018-12-19 | Support column and display panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109445201A (en) |
| WO (1) | WO2020124905A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020124905A1 (en) * | 2018-12-19 | 2020-06-25 | 武汉华星光电技术有限公司 | Support column and display panel |
| CN111679472A (en) * | 2020-06-02 | 2020-09-18 | Tcl华星光电技术有限公司 | LCD mother board |
| CN111768704A (en) * | 2019-07-24 | 2020-10-13 | 友达光电股份有限公司 | Flexible display module |
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|---|---|---|---|---|
| WO2020124905A1 (en) * | 2018-12-19 | 2020-06-25 | 武汉华星光电技术有限公司 | Support column and display panel |
| CN111768704A (en) * | 2019-07-24 | 2020-10-13 | 友达光电股份有限公司 | Flexible display module |
| CN111768704B (en) * | 2019-07-24 | 2022-03-01 | 友达光电股份有限公司 | Flexible display module |
| CN111679472A (en) * | 2020-06-02 | 2020-09-18 | Tcl华星光电技术有限公司 | LCD mother board |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020124905A1 (en) | 2020-06-25 |
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