CN106647050B - Spacer material, display panel and preparation method thereof, display device and its display methods - Google Patents
Spacer material, display panel and preparation method thereof, display device and its display methods Download PDFInfo
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- CN106647050B CN106647050B CN201710004260.XA CN201710004260A CN106647050B CN 106647050 B CN106647050 B CN 106647050B CN 201710004260 A CN201710004260 A CN 201710004260A CN 106647050 B CN106647050 B CN 106647050B
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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
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- 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
- G02F1/13392—Gaskets; Spacers; Sealing of cells spacers dispersed on the cell substrate, e.g. spherical particles, microfibres
-
- 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
- G02F1/1343—Electrodes
-
- 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
- G02F1/15—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 an electrochromic effect
- G02F1/153—Constructional details
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention provides a kind of spacer material, display panel and preparation method thereof, display device and its display methods, belong to field of display technology.Wherein, spacer material includes the spacer material ontology that insulating materials is formed and the electrochromic layer for being coated on the spacer material body surface, and the electrochromic layer can show different colors under the action of electric field.Technical solution of the present invention can reduce influence of the spacer material to display effect, improve the display effect of display device.
Description
Technical field
The present invention relates to field of display technology, a kind of spacer material, display panel and preparation method thereof, display dress are particularly related to
It sets and its display methods.
Background technique
In panel display apparatus, thin film transistor LCD device (Thin Film Transistor Liquid
Crystal Display, abbreviation TFT-LCD) have the characteristics that small in size, low in energy consumption, manufacturing cost is relatively low and radiationless,
Leading position is occupied in current flat panel display market.
Wherein, the liquid crystal layer of two substrates and filling that liquid crystal display device is mainly set by opposite therebetween is constituted.For
The stable homogeneous for guaranteeing thickness of liquid crystal layer isolates the sky for injecting liquid crystal layer usually between two substrates by spacer material
Between.When the thickness of liquid crystal layer is bigger, correspondingly, the size of spacer material also can be bigger, when light irradiates feed liquor crystal layer,
Spacer material can reflect light, to will affect the display effect of liquid crystal display device, the size of spacer material is bigger, to aobvious
Show that the influence of effect is bigger.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of spacer materials, display panel and preparation method thereof, display device
And its display methods, it can reduce influence of the spacer material to display effect, improve the display effect of display device.
In order to solve the above technical problems, the embodiment of the present invention offer technical solution is as follows:
On the one hand, a kind of spacer material is provided, including insulating materials formed spacer material ontology and be coated on the spacer material
The electrochromic layer of body surface, the electrochromic layer can show different colors under the action of electric field.
Further, the spacer material is located in display panel, to support the box of the display panel thick, described aobvious
When showing Display panel, the color that the color of electrochromic layer any pixel region adjacent with the spacer material is shown it is identical or
It is close.
The embodiment of the invention also provides a kind of display panel, including be oppositely arranged first substrate, the second substrate, be located at
Liquid crystal layer between first substrate and the second substrate and the spacer material for being used to support liquid crystal layer box thickness, the spacer material include exhausted
The spacer material ontology that edge material is formed and the electrochromic layer for being coated on the spacer material body surface；
The display panel further include:
The first electrode being in contact on the first substrate with the spacer material is set；
The second electrode being in contact on the second substrate with the spacer material is set, the spacer material body surface
Electrochromic layer can show different colors under the electric field action between the first electrode and the second electrode.
Further, the spacer material is cylindrical spacer, the size of the first electrode and the cylindrical spacer and
The size for the first end that the first electrode is in contact is identical, the size of the second electrode and the cylindrical spacer and institute
The size for stating the second end that second electrode is in contact is identical.
Further, the spacer material is spherical spacer material, is provided with the first groove on the first substrate, described first
Electrode is located in first groove, be provided in the second substrate with one-to-one second groove of first groove,
The second electrode is located in second groove, and first groove is identical as the size of second groove, and described
The length and width of one groove is respectively less than the diameter of the spherical spacer material, and each spherical spacer material is fixed on corresponding one
To between first groove and second groove.
The embodiment of the invention also provides a kind of production methods of display panel, comprising:
One first substrate is provided；
Multiple first electrodes are formed on the first substrate；
Spacer material is formed on the first electrode, and the spacer material includes the spacer material ontology and packet that insulating materials is formed
It is overlying on the electrochromic layer of the spacer material body surface；
One the second substrate is provided；
Multiple second electrodes are formed on the second substrate；
The first substrate and the second substrate are carried out to box, to after box the second electrode and the spacer material
One-to-one correspondence is in contact；
To the first substrate after box and liquid crystal is being injected between the second substrate.
Further, the spacer material is cylindrical spacer, and forming the first electrode includes:
First electrode identical with the size of the first end of the cylindrical spacer is formed on the first substrate；
Forming spacer material on the first electrode includes:
Form the cylindrical spacer on the first electrode, the cylindrical spacer is on the first substrate just
Projection is overlapped with the orthographic projection of the first electrode on the first substrate；
Forming the second electrode includes:
Second electrode identical with the size of the second end of the cylindrical spacer, institute are formed on the second substrate
Stating the second end is cylindrical spacer one end opposite with the first end, and the size of the second end is not more than institute
State the size of first end.
Further, the spacer material is spherical spacer material, and forming the first electrode includes:
Multiple first grooves are formed on the first substrate surface, deposition conductive layer is formed described in first groove
First electrode；
Forming spacer material on the first electrode includes:
The spherical spacer material is placed in first groove, the spherical spacer material connects with the first electrode
Touching；
Forming the second electrode includes:
Multiple second grooves are formed on the second substrate surface, deposition conductive layer is formed described in second groove
Second electrode, second groove and first groove correspond, the size of first groove and second groove
It is identical, and the length and width of first groove is respectively less than the diameter of the spherical spacer material, in the first substrate and institute
The second substrate is stated to be fixed between corresponding a pair of first groove and second groove spherical spacer material described after box,
And it is in contact with the second electrode.
Further, the spherical spacer material is placed in first groove includes:
On the first substrate by the spherical spacer material sprinkling, threshold is not more than to first substrate surface blowing speed
The wind of value falls into the spherical spacer material in first groove；Or
Apply positive voltage signal on the first electrode, anion is added to the spherical spacer material, after adding anion
The spherical spacer material sprinkling on the first substrate, so that the spherical spacer material is fallen into institute under the action of Electrostatic Absorption
It states in the first groove.
The embodiment of the invention also provides a kind of display devices, including display panel as described above.
The embodiment of the invention also provides a kind of display methods of display device as described above, the display methods packet
It includes:
Obtain the first color that the adjacent any pixel region of each spacer material is shown；
Voltage is applied to the first electrode and the second electrode, so that the electrochromic layer on the spacer material surface is aobvious
Show second color same or similar with first color.
The embodiment of the present invention has the advantages that
In above scheme, the surface of spacer material is coated with electrochromic layer, and electrochromic layer is being applied different voltage
Different colors can be shown afterwards, it, can be according to surrounding pixel region in this way when spacer material is set in liquid crystal display panel
The color change of display is applied to the voltage on electrochromic layer, and then changes the color of spacer material, so that the color of spacer material
Same or similar with the color that surrounding pixel region is shown, the display with liquid crystal display panel is consistent, and this makes it possible to drop
Influence of the low spacer material to liquid crystal display panel display effect, improves the display effect of liquid crystal display panel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of display panel of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of another embodiment of the present invention display panel.
Appended drawing reference
1 first substrate, 2 the second substrate, 3 liquid crystal layer, 4 first electrode, 5 second electrode
6 spacer material, 7 spacer material ontology, 8 electrochromic layer
Specific embodiment
To keep the embodiment of the present invention technical problems to be solved, technical solution and advantage clearer, below in conjunction with
Drawings and the specific embodiments are described in detail.
The embodiment of the present invention is for when light irradiates feed liquor crystal layer, spacer material can carry out light anti-in the prior art
It penetrates, thus the problem of will affect the display effect of liquid crystal display device, provides a kind of spacer material, display panel and its production side
Method, display device and its display methods can reduce influence of the spacer material to display effect, improve the display effect of display device
Fruit.
Embodiment one
The present embodiment provides a kind of spacer material, the spacer material ontology that is formed including insulating materials and it is coated on the spacer material
The electrochromic layer of body surface, the electrochromic layer can show different colors under the action of electric field.
Further, the spacer material is located in display panel, to support the box of the display panel thick, described aobvious
When showing Display panel, the color that the color of electrochromic layer any pixel region adjacent with the spacer material is shown it is identical or
It is close.
When the color that the color of electrochromic layer any pixel region adjacent with spacer material is shown is identical, can be every
A pixel region is selected in the adjacent multiple pixel regions of underbed, makes electricity by changing the electric field being applied on electrochromic layer
The color that mutagens chromatograph is shown is identical as the color of the pixel region of the selection.
When the color that color any pixel adjacent with the spacer material region of electrochromic layer is shown is close, it is available every
The grayscale value of the adjacent multiple pixel regions of underbed, and the average value of multiple grayscale values is calculated, electricity is applied to by changing
Electric field on mutagens chromatograph makes electrochromic layer show color corresponding with the average value.
In the present embodiment, the surface of spacer material is coated with electrochromic layer, and electrochromic layer is being applied different voltage
Different colors can be shown afterwards, it, can be according to surrounding pixel region in this way when spacer material is set in liquid crystal display panel
The color change of display is applied to the voltage on electrochromic layer, and then changes the color of spacer material, so that the color of spacer material
Same or similar with the color that surrounding pixel region is shown, the display with liquid crystal display panel is consistent, and this makes it possible to drop
Influence of the low spacer material to liquid crystal display panel display effect, improves the display effect of liquid crystal display panel.
Embodiment two
Present embodiments provide a kind of display panel, including be oppositely arranged first substrate, the second substrate, be located at the first base
Liquid crystal layer between plate and the second substrate and the spacer material for being used to support liquid crystal layer box thickness, the spacer material includes insulating materials
The spacer material ontology of formation and the electrochromic layer for being coated on the spacer material body surface；
The display panel further include:
The first electrode being in contact on the first substrate with the spacer material is set；
The second electrode being in contact on the second substrate with the spacer material is set, the spacer material body surface
Electrochromic layer can show different colors under the electric field action between the first electrode and the second electrode.
In the present embodiment, the surface of display panel spacer material is coated with electrochromic layer, and electrochromic layer is being applied not
Different colors can be shown after same voltage, it, can be according to surrounding in this way when spacer material is set in liquid crystal display panel
The color change that pixel region is shown is applied to the voltage on electrochromic layer, and then changes the color of spacer material, so that dottle pin
The color of object is same or similar with the color that surrounding pixel region is shown, the display with liquid crystal display panel is consistent, in this way
It just can reduce influence of the spacer material to liquid crystal display panel display effect, improve the display effect of liquid crystal display panel.
As shown in Figure 1, in a specific embodiment, display panel include the first substrate 1 being oppositely arranged, the second substrate 2,
Liquid crystal layer 3 between first substrate 1 and the second substrate 2 and the spacer material 6 for being used to support liquid crystal layer 3 box thickness, wherein every
Underbed 6 includes the spacer material ontology 7 and the electrochromic layer 8 for being coated on 7 surface of spacer material ontology that insulating materials is formed；First
It is provided with the first electrode 4 being in contact with spacer material 6 on substrate 1, is provided with is in contact with spacer material 6 on second substrate 2
Second electrode 5, the electric field when applying voltage to first electrode 4 and second electrode 5, between first electrode 4 and second electrode 5
Different colors can be shown by acting on lower electrochromic layer 8, and the color of electrochromic layer 8 can be aobvious with other regions of display panel
The conjunction matching in colour shown, so that the influence of 6 pairs of spacer material displays is reduced, accordingly even when the size of spacer material 6 is bigger, it will not
Influence the display effect of display panel.
In the embodiment shown in fig. 1, spacer material 6 is cylindrical spacer, the size and cylindrical spacer 6 of first electrode 4
It is identical with the size for the first end that first electrode 4 is in contact, the size and cylindrical spacer 6 and second electrode 5 of second electrode 5
The size for the second end being in contact is identical.
Certain those skilled in the art should learn, be additionally provided on a display panel and first electrode 4 and second electrode 5
The a plurality of cabling being connected, the driving circuit outside display panel can be transmitted by cabling to first electrode 4 and second electrode 5
Voltage signal enables electrochromic layer 8 to show different to change the electric field between first electrode 4 and second electrode 5
Color, under normal circumstances, the voltage difference between first electrode 4 and second electrode 5 is in 5V or so.
As shown in Fig. 2, display panel includes the first substrate 1 being oppositely arranged, the second substrate in another specific embodiment
2, the liquid crystal layer 3 between first substrate 1 and the second substrate 2 and it is used to support the spacer material 6 of liquid crystal layer 3 box thickness, wherein
Spacer material 6 includes the spacer material ontology 7 and the electrochromic layer 8 for being coated on 7 surface of spacer material ontology that insulating materials is formed；?
The first groove is provided on one substrate 1, first electrode 4 is located in the first groove, it is provided with the second groove on second substrate 2,
Second electrode 5 is located in the second groove, and the first groove is corresponded with the second groove and size is identical, accordingly, first electrode 4
Size it is also identical as the size of second electrode 5.As shown in Fig. 2, spacer material 6 is spherical spacer material, and the length of the first groove
The diameter of spherical spacer material 6 is respectively less than with width, the length and width of the second groove is respectively less than the diameter of spherical spacer material 6, often
One spherical spacer material 6 is fixed between corresponding a pair of first groove and second groove, and respectively with first electrode 4
Be in contact with second electrode 5, when applying voltage to first electrode 4 and second electrode 5, first electrode 4 and second electrode 5 it
Between electric field action under electrochromic layer 8 can show different colors, the color of electrochromic layer 8 can with display panel its
The conjunction matching in colour that his region is shown, so that the influence of 6 pairs of spacer material displays is reduced, accordingly even when the size of spacer material 6 compares
Greatly, the display effect of display panel will not be influenced.
Certain those skilled in the art should learn, be additionally provided on a display panel and first electrode 4 and second electrode 5
The a plurality of cabling being connected, the driving circuit outside display panel can be transmitted by cabling to first electrode 4 and second electrode 5
Voltage signal enables electrochromic layer 8 to show different to change the electric field between first electrode 4 and second electrode 5
Color, under normal circumstances, the voltage difference between first electrode 4 and second electrode 5 is in 5V or so.
Embodiment three
The production method for present embodiments providing a kind of display panel, comprising:
One first substrate is provided；
Multiple first electrodes are formed on the first substrate；
Spacer material is formed on the first electrode, and the spacer material includes the spacer material ontology and packet that insulating materials is formed
It is overlying on the electrochromic layer of the spacer material body surface；
One the second substrate is provided；
Multiple second electrodes are formed on the second substrate；
The first substrate and the second substrate are carried out to box, to after box the second electrode and the spacer material
One-to-one correspondence is in contact；
To the first substrate after box and liquid crystal is being injected between the second substrate.
In the present embodiment, the surface of display panel spacer material is coated with electrochromic layer, and electrochromic layer is being applied not
Different colors can be shown after same voltage, it, can be according to surrounding in this way when spacer material is set in liquid crystal display panel
The color change that pixel region is shown is applied to the voltage on electrochromic layer, and then changes the color of spacer material, so that dottle pin
The color of object is same or similar with the color that surrounding pixel region is shown, the display with liquid crystal display panel is consistent, in this way
It just can reduce influence of the spacer material to liquid crystal display panel display effect, improve the display effect of liquid crystal display panel.
In one specific embodiment, the spacer material is cylindrical spacer, and forming the first electrode includes:
First electrode identical with the size of the first end of the cylindrical spacer is formed on the first substrate；
Forming spacer material on the first electrode includes:
Form the cylindrical spacer on the first electrode, the cylindrical spacer is on the first substrate just
Projection is overlapped with the orthographic projection of the first electrode on the first substrate；
Forming the second electrode includes:
Second electrode identical with the size of the second end of the cylindrical spacer, institute are formed on the second substrate
Stating the second end is cylindrical spacer one end opposite with the first end, and the size of the second end is not more than institute
State the size of first end.
In another specific embodiment, the spacer material is spherical spacer material, and forming the first electrode includes:
Multiple first grooves are formed on the first substrate surface, deposition conductive layer is formed described in first groove
First electrode；
Forming spacer material on the first electrode includes:
The spherical spacer material is placed in first groove, the spherical spacer material connects with the first electrode
Touching；
Forming the second electrode includes:
Multiple second grooves are formed on the second substrate surface, deposition conductive layer is formed described in second groove
Second electrode, second groove and first groove correspond, the size of first groove and second groove
It is identical, and the length and width of first groove is respectively less than the diameter of the spherical spacer material, in the first substrate and institute
The second substrate is stated to be fixed between corresponding a pair of first groove and second groove spherical spacer material described after box,
And it is in contact with the second electrode.
Further, the spherical spacer material is placed in first groove includes:
On the first substrate by the spherical spacer material sprinkling, threshold is not more than to first substrate surface blowing speed
The wind of value falls into the spherical spacer material in first groove；Or
Apply positive voltage signal on the first electrode, anion is added to the spherical spacer material, after adding anion
The spherical spacer material sprinkling on the first substrate, so that the spherical spacer material is fallen into institute under the action of Electrostatic Absorption
It states in the first groove.
Wherein, it when falling into spherical spacer material in the first groove using blowing mode, needs to use lighter wind, so not
Other constructions on first substrate can be impacted, while spherical spacer material can be made to fall into the first groove, and first
Other regions of substrate do not have spherical spacer material.
When falling into spherical spacer material in the first groove using Electrostatic Absorption mode, on the first electrode plus a comparison
Small positive voltage signal, such as 1V will generate after adding the sprinkling on the first substrate of the spherical spacer material after anion
Electrostatic Absorption, so that spherical spacer material is fallen into, in the first groove, and other regions of first substrate do not have spherical spacer material.
Example IV
Present embodiments provide a kind of display device, including display panel as described above.The display device can be with are as follows:
Any product having a display function such as liquid crystal lens, LCD TV, liquid crystal display, Digital Frame, mobile phone, tablet computer or
Component, wherein the display device further includes flexible circuit board, printed circuit board and backboard.
Embodiment five
A kind of display methods of display device as described above is present embodiments provided, the display methods includes:
Obtain the first color that the adjacent any pixel region of each spacer material is shown；
Voltage is applied to the first electrode and the second electrode, so that the electrochromic layer on the spacer material surface is aobvious
Show second color same or similar with first color.
The display device of the present embodiment further includes one drive circuit in addition to the display panel for including above-described embodiment, the drive
Dynamic circuit is connect with first electrode and second electrode respectively by a plurality of cabling, when display device is shown, driving circuit
The grayscale of each pixel region of display device can be obtained, and electricity is applied to first electrode and second electrode according to the grayscale value of acquisition
Signal is pressed, the first color for driving the electrochromic layer on spacer material to show that any pixel region adjacent with spacer material is shown is identical
Or similar second color.
Wherein, driving circuit can be directly connect to obtain each pixel of display device with the display driver circuit of display device
The grayscale in region is also possible to the image processor that setting one is connect with driving circuit outside display device, passes through image procossing
Device obtains the display picture of display device, and analysis obtains the grayscale of each pixel region of display device, and luma data is transmitted
To driving circuit.
When the second color is close with the first color, specifically, the adjacent multiple pixel regions of available spacer material
Grayscale value, and the average value of multiple grayscale values is calculated, drive the electrochromic layer on spacer material to show and the average value phase
Corresponding color.
The surface of the spacer material of the present embodiment display device is coated with electrochromic layer, and electrochromic layer is being applied difference
Voltage after can show different colors, in this way when spacer material is set in liquid crystal display panel, can according to around as
The color change that plain region is shown is applied to the voltage on electrochromic layer, and then changes the color of spacer material, so that spacer material
Color it is same or similar with the color that surrounding pixel region is shown, the display with liquid crystal display panel is consistent, thus
It can reduce influence of the spacer material to liquid crystal display panel display effect, improve the display effect of liquid crystal display panel.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of spacer material, which is characterized in that including insulating materials formed spacer material ontology and be coated on the spacer material sheet
The electrochromic layer in body surface face, the electrochromic layer can show different colors under the action of electric field；
The spacer material is located in display panel, to support the box of the display panel thick, in display panel display,
The color that the color of electrochromic layer any pixel adjacent with spacer material region is shown is same or similar；
Wherein, the display panel includes the first electrode and second electrode being in contact respectively with the spacer material, described electroluminescent
Photochromic layer can show different colors under the electric field action between the first electrode and the second electrode.
2. a kind of display panel, including be oppositely arranged first substrate, the second substrate, between first substrate and the second substrate
Liquid crystal layer and be used to support the spacer material of liquid crystal layer box thickness, which is characterized in that the spacer material includes that insulating materials is formed
Spacer material ontology and be coated on the electrochromic layer of the spacer material body surface；
The display panel further include:
The first electrode being in contact on the first substrate with the spacer material is set；
The second electrode being in contact on the second substrate with the spacer material is set, the spacer material body surface it is electroluminescent
Photochromic layer can show different colors under the electric field action between the first electrode and the second electrode.
3. display panel according to claim 2, which is characterized in that the spacer material be cylindrical spacer, described first
The size of electrode is identical as the size of first end that the cylindrical spacer and the first electrode are in contact, second electricity
The size of pole is identical as the size of the second end that the cylindrical spacer and the second electrode are in contact.
4. display panel according to claim 2, which is characterized in that the spacer material be spherical spacer material, described first
The first groove is provided on substrate, the first electrode is located in first groove, is provided in the second substrate and institute
One-to-one second groove of the first groove is stated, the second electrode is located in second groove, first groove and institute
The size for stating the second groove is identical, and the length and width of first groove is respectively less than the diameter of the spherical spacer material, often
The one spherical spacer material is fixed between corresponding a pair of first groove and second groove.
5. a kind of production method of display panel characterized by comprising
One first substrate is provided；
Multiple first electrodes are formed on the first substrate；
Spacer material is formed on the first electrode, and the spacer material includes the spacer material ontology and be coated on that insulating materials is formed
The electrochromic layer of the spacer material body surface；
One the second substrate is provided；
Multiple second electrodes are formed on the second substrate；
The first substrate and the second substrate are carried out to box, to after box the second electrode and the spacer material one by one
Correspondence is in contact；
To the first substrate after box and liquid crystal is being injected between the second substrate.
6. the production method of display panel according to claim 5, which is characterized in that the spacer material is column dottle pin
Object, forming the first electrode includes:
First electrode identical with the size of the first end of the cylindrical spacer is formed on the first substrate；
Forming spacer material on the first electrode includes:
The cylindrical spacer, the orthographic projection of the cylindrical spacer on the first substrate are formed on the first electrode
It is overlapped with the orthographic projection of the first electrode on the first substrate；
Forming the second electrode includes:
Form identical with the size of the second end of cylindrical spacer second electrode on the second substrate, described the
Two ends are cylindrical spacer one end opposite with the first end, and the size of the second end is not more than described the
The size of one end.
7. the production method of display panel according to claim 5, which is characterized in that the spacer material is spherical dottle pin
Object, forming the first electrode includes:
Multiple first grooves are formed on the first substrate surface, conductive layer is deposited in first groove and forms described first
Electrode；
Forming spacer material on the first electrode includes:
The spherical spacer material is placed in first groove, the spherical spacer material is in contact with the first electrode；
Forming the second electrode includes:
Multiple second grooves are formed on the second substrate surface, conductive layer is deposited in second groove and forms described second
Electrode, second groove and first groove correspond, and first groove is identical as the size of second groove,
And the length and width of first groove is respectively less than the diameter of the spherical spacer material, in the first substrate and described second
Substrate is fixed between corresponding a pair of first groove and second groove spherical spacer material described after box, and with institute
Second electrode is stated to be in contact.
8. the production method of display panel according to claim 7, which is characterized in that place institute in first groove
Stating spherical spacer material includes:
On the first substrate by the spherical spacer material sprinkling, to first substrate surface blowing speed no more than threshold value
Wind falls into the spherical spacer material in first groove；Or
Apply positive voltage signal on the first electrode, anion is added to the spherical spacer material, the institute after anion will be added
It states the sprinkling of spherical spacer material on the first substrate, the spherical spacer material is made to fall into described the under the action of Electrostatic Absorption
In one groove.
9. a kind of display device, which is characterized in that including the display panel as described in any one of claim 2-4.
10. a kind of display methods of display device as claimed in claim 9, which is characterized in that the display methods includes:
Obtain the first color that the adjacent any pixel region of each spacer material is shown；
Voltage is applied to the first electrode and the second electrode so that the electrochromic layer on the spacer material surface show and
The second same or similar color of first color.
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| CN201710004260.XA CN106647050B (en) | 2017-01-04 | 2017-01-04 | Spacer material, display panel and preparation method thereof, display device and its display methods |
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| CN106647050B true CN106647050B (en) | 2019-07-05 |
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| CN107153305B (en) * | 2017-07-13 | 2020-01-10 | 京东方科技集团股份有限公司 | Spacer and manufacturing method thereof |
| CN108776417A (en) * | 2018-05-25 | 2018-11-09 | 张家港康得新光电材料有限公司 | The preparation method of substrate can be switched in a kind of electrode jig and 2D/3D |
| CN111025778B (en) | 2020-01-02 | 2021-09-28 | 京东方科技集团股份有限公司 | Liquid crystal box and electronic equipment |
Citations (5)
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|---|---|---|---|---|
| US5130831A (en) * | 1990-03-27 | 1992-07-14 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Particulate spacers and liquid crystal display cells containing these spacers |
| KR20060080762A (en) * | 2005-01-06 | 2006-07-11 | 삼성전자주식회사 | Liquid crystal display apparatus |
| CN102375263A (en) * | 2010-08-10 | 2012-03-14 | 三星电子株式会社 | Method of manufacturing display apparatus and display apparatus |
| CN202548354U (en) * | 2012-02-29 | 2012-11-21 | 京东方科技集团股份有限公司 | Colorful film substrate, display panel and display apparatus |
| KR20150061757A (en) * | 2013-11-28 | 2015-06-05 | 엘지디스플레이 주식회사 | Changeable polarizer and method for manufacturing the same, display comprising the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2318230C2 (en) * | 2006-03-27 | 2008-02-27 | Самсунг Электроникс Ко., Лтд. | Flexible display |
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2017
- 2017-01-04 CN CN201710004260.XA patent/CN106647050B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5130831A (en) * | 1990-03-27 | 1992-07-14 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Particulate spacers and liquid crystal display cells containing these spacers |
| KR20060080762A (en) * | 2005-01-06 | 2006-07-11 | 삼성전자주식회사 | Liquid crystal display apparatus |
| CN102375263A (en) * | 2010-08-10 | 2012-03-14 | 三星电子株式会社 | Method of manufacturing display apparatus and display apparatus |
| CN202548354U (en) * | 2012-02-29 | 2012-11-21 | 京东方科技集团股份有限公司 | Colorful film substrate, display panel and display apparatus |
| KR20150061757A (en) * | 2013-11-28 | 2015-06-05 | 엘지디스플레이 주식회사 | Changeable polarizer and method for manufacturing the same, display comprising the same |
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