CN108267906A - The display plasma-based module and its manufacturing method of a kind of pattern structure - Google Patents
The display plasma-based module and its manufacturing method of a kind of pattern structure Download PDFInfo
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- CN108267906A CN108267906A CN201810171462.8A CN201810171462A CN108267906A CN 108267906 A CN108267906 A CN 108267906A CN 201810171462 A CN201810171462 A CN 201810171462A CN 108267906 A CN108267906 A CN 108267906A
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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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/166—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
- G02F1/167—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
-
- 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
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134336—Matrix
Abstract
The invention belongs to electronic display technology fields, it is related to a kind of display plasma-based module of pattern structure, transparent electrode including pixel electrode and above pixel electrode, it is characterized in that, display plasma-based and the liner frame positioned at the display plasma-based surrounding are equipped between the pixel electrode and transparent electrode, the pixel electrode and/or transparent electrode are hindered equipped with the plasma-based for homodisperse and firm display plasma-based from array, and the plasma-based is hindered to be hindered in the plasma-based of array distribution from frame from array including several；The display plasma-based module of the present invention substitutes existing micro-cup structure or microcapsules using display plasma-based, and setting is hindered for the plasma-based of homodisperse and firm display plasma-based from array in plasma-based is shown, simple in structure compared to traditional micro-structure electrophoretic display panel, display layer thickness is uniform controllable, thinner thickness, contrast improves more than 10%, and the response time drops to 80 milliseconds hereinafter, technical process is simple, yield and display effect are improved, while reduces cost of manufacture.
Description
Technical field
The present invention relates to a kind of display plasma-based module and its manufacturing method, the display plasma-baseds of especially a kind of pattern structure
Module and its manufacturing method belong to electronic display technology field.
Background technology
The phenomenon that using the colloidal solid of electrification swimming occurs under electric field action for electrophoresis showed passes through electric field driven difference
The electrophoresis particle of photoelectric properties realizes the display of image and word, compared with the known display technology, electrophoresis showed have as
Lower feature：Flexible pliable, light-weight, thickness is thin, and contrast is high, and low energy consumption, and visible angle is big, readable under sunlight, has figure
The features such as picture bistable state, easy large area production.
Electrophoretic display technology is initially suggested in the seventies in last century.It discloses and includes at least in patent US3892568
A kind of preparation process of the electrophoretic display materials of electrophoresis particle.It is disclosed in patent JP1086116 and at least contains a kind of electrophoresis
Particle, and electrophoresis liquid is by the electrophoretic display system of microcapsule coated.It discloses in US6930818 and is coated using micro-cup structure
The Electronphoretic display unit of electrophoresis liquid.In patent US5930026, US5961804, US6017584 and US6120588, disclose
The Electronphoretic display unit of microcapsule coated, wherein display plasma-based includes the electrophoresis grain of two kinds or two or more different photoelectric properties
Son.Prior art before making a general survey of, micro-cup and microcapsule-type electric ink display screen are all based on small cavity structure, i.e., micro-
Cup and microcapsules.The effect of both micro-structures is that disperseing cladding shows plasma-based.
Although the display screen of two kinds of structures is all applied in actual product, two kinds of structures have as a drawback that：
1）Microcapsules and micro-cup do not have a display function in itself, and composition material is mostly transparent, cover the material of force difference, and
Dosage is larger in entire electrophoresis showed system, leads to the covering power of entire display screen to reduce, and contrast declines, and resolution ratio declines,
And service life reduces；
2）The presence of microcapsules and micro-cup structure undoubtedly thickeies the thickness of entire electrophoretic display materials layer so that display screen contrast
Decline with resolution ratio, response speed is slow, and driving voltage is high, refreshes slowly, power consumption is big, and operating temperature range is narrow；
3）Microcapsules and micro-cup structure preparation process are excessively complicated, cause the difficulty on manufacturing and waste, cause under yield
Drop, waste of material, manufacture are of high cost.
Invention content
The problem of the purpose of the present invention is being directed to current electronic display, provides a kind of display plasma-based mould of pattern structure
Group and its manufacturing method directly can substitute existing micro-cup structure or microcapsules, and in plasma-based is shown using display plasma-based
Plasma-based of the setting for homodisperse and firm display plasma-based is hindered from array, compared to traditional micro-structure electrophoretic display panel, figure
Case structure display screen is much larger than traditional micro-structure, and does not need to the complicated encapsulation process process needed for traditional micro-structure.It is aobvious
Show simple in structure, display layer thickness is uniform controllable, thinner thickness, and contrast improves more than 10%, the response time drop to 80 milliseconds with
Under, technical process is simple, improves yield and display effect, while reduce cost of manufacture.
For realization more than technical purpose, the technical scheme is that：A kind of display plasma-based module of pattern structure, packet
Include pixel electrode and the transparent electrode above pixel electrode, which is characterized in that set between the pixel electrode and transparent electrode
There are display plasma-based and the liner frame positioned at the display plasma-based surrounding, the pixel electrode and/or transparent electrode are equipped with and use
It is hindered in the plasma-based of homodisperse and firm display plasma-based from array, the plasma-based is hindered includes several in array distribution from array
Plasma-based is hindered from frame.
Further, the pixel electrode include several be in array distribution pixel electrode unit, each plasma-based hinder from
Include 1 ~ 100 pixel electrode unit in frame.
Further, the plasma-based is hindered hinders width from frame not less than pixel electrode list in pixel electrode from plasma-based in array
Gap between member, and the height that plasma-based is hindered from frame is no more than 20 microns.
Further, the plasma-based hinder from the plasma-based in array hinder from frame and pad frame material for acrylic resin,
Polyurethane resin, epoxy resin, organic siliconresin or silica.
Further, the pixel electrode is embedded on TFT glass substrates, and passes through screening between pixel electrode and display plasma-based
Light insulating cement water layer sticks.
Further, it is equipped with conduction between the display plasma-based and transparent electrode, between the liner frame and transparent electrode
Layer, the liner frame are equipped with viewing area protective layer with conductive interlayer, the display plasma-based edge and conductive interlayer.
Further, the liner frame side is equipped with integrated circuit modules IC and flexible PCB, the integrated circuit
Module I C and flexible PCB are adhered on the pixel electrode by conductive adhesive tape, the integrated circuit modules IC, flexible circuit
Around plate and conductive adhesive tape by blue glue sealing on the pixel electrode.
Further, the thickness of the display plasma-based is between 2-300 microns, and the viscosity of electrophoresis liquid is in display plasma-based
100-100000 centipoises, it is described to show the electrophoresis particle that at least two different photoelectric properties are included in plasma-based.
Further, support microballoon, the material packet of the support microballoon can be added in the liner frame and display plasma-based
Include resin microsphere, glass microsphere, and a diameter of 2-60 microns of support level ball.
In order to further realize more than technical purpose, the present invention also proposes a kind of display plasma-based module system of pattern structure
Method is made, it is characterized in that, include the following steps：
Step 1 hinders plasma-based well prepared in advance from array on the pixel electrode and/or the conductive layer of transparent electrode；
Pixel electrode is embedded in TFT glass substrates by step 2, and TFT glass substrates are placed on dispensing platform；
Step 3 puts sealant on the pixel electrode, forms liner frame；
Step 4 silk-screens in liner frame show plasma-based；
Step 5 coats conductive silver paste in liner frame；
Conductive layer, transparent electrode and viewing area protective layer are pressed together on entire liner frame by step 6, and are cured；
Step 7 cuts away partially transparent electrode, conductive layer and viewing area protective layer, exposes integrated circuit die on pixel electrode
The precalculated position of block IC bindings；
Step 8 integrated circuit modules IC and flexible PCB are adhered to the edge of pixel electrode by conductive adhesive tape；
Step 9 by around integrated circuit modules IC, flexible PCB and conductive adhesive tape by blue glue sealing in pixel electrode
On, complete the manufacture of electric ink display screen.
Further, in the step 1, the pixel electrode surface can coat shading insulating cement water layer in advance, in institute
Support microballoon can have been coated in advance by stating on insulating cement water layer.
Further, in the step 1, the plasma-based hinder from array by print, be coated with or dispensing mode be coated in picture
Plain electrode either transparent electrode conductive layer surface again by photocuring, heat cure or moisture-curable mode cured,
Or by physical growth, chemically grown mode is realized.
Compared with conventional electronic ink display screen, the present invention has the following advantages：
1）Compared to traditional micro-structure electrophoretic display panel, since traditional microcapsules or micro-cup are not involved in showing, can influence
Display effect, the present invention using show plasma-based, eliminate microcapsules or micro-cup, display effect is more preferable, contrast improve 10% with
On；
2）The display plasma-based of the present invention can reduce the thickness of entire electrophoretic display layer, and the response time drops to 80 milliseconds hereinafter, driving
As low as between positive and negative 1.5-8V, operating temperature range is widened as -30-70 degree, while reduces cost of manufacture for dynamic voltage drop；
3）The present invention sets patterned plasma-based to hinder from array between pixel electrode and transparent electrode, can effectively uniformly disperse simultaneously
Firm display plasma-based, and improve display effect；
4）The viewing area protective layer of the present invention protects the display plasma-based of viewing area, plays the role of shading and insulation；
5）For the light shield layer insulating cement water layer of the present invention for protecting pixel electrode not by optical illumination, isolation shows plasma-based and pixel
Electrode prevents display plasma-based damage pixel electrode；
6）Present invention process can produce the display plasma-based module of 100 cun or more large scales.
Description of the drawings
Fig. 1 is the side structure schematic view of the embodiment of the present invention 1.
Fig. 2 is the schematic cross-sectional view of part A in Fig. 1.
Fig. 3 is the schematic cross-sectional view that insulation light shield layer is not provided in the embodiment of the present invention 1.
Fig. 4 is the side structure schematic view of the embodiment of the present invention 2.
Fig. 5 is the schematic cross-sectional view of part A in Fig. 4.
Fig. 6 is the side structure schematic view of the embodiment of the present invention 3.
Fig. 7 is the schematic cross-sectional view of part A in Fig. 6.
Reference sign：1-transparent electrode；2-conductive layer；3-display plasma-based；4-support microballoon；5-shading is exhausted
Edge glue layer；6-liner frame；7-TFT glass substrates；8-viewing area protective layer；9-indigo plant glue；10-conductive silver paste；11—
IC integrated circuit modules；12-flexible PCB；13-pixel electrode；14-plasma-based is hindered from array.
Specific embodiment
With reference to specific drawings and examples, the invention will be further described.
The present invention is not limited to following embodiment, each figure of institute's reference is to be able to this hair in the following description
Bright content understood and set, i.e., the present invention is not limited to electric ink display screen structures that each figure is illustrated.
As shown in Figures 1 and 2, by taking the sub- electric ink display screen of double grains as an example, a kind of pattern structure is shown embodiment 1
Show plasma-based module, the transparent electrode 1 including pixel electrode 13 and above pixel electrode 13, which is characterized in that the pixel
Display plasma-based 3 and the liner frame 6 positioned at display 3 surrounding of plasma-based, the pixel electricity are equipped between electrode 13 and transparent electrode 1
Pole 13, which is equipped with, to be hindered for the plasma-based of homodisperse and firm display plasma-based 3 from array 14, and the plasma-based is hindered to be included from array 14
Several are hindered in the plasma-based of array distribution from frame, and the pixel electrode 13 includes the pixel electrode list that several are in array distribution
Member, the pixel electrode 13 are embedded on TFT glass substrates 7, and pass through shading insulating cement between pixel electrode 13 and display plasma-based 3
Water layer 5 sticks, and conductive layer 2 is equipped between the display plasma-based 3 and transparent electrode 1, between the liner frame 6 and transparent electrode 1,
The conductive layer 2 can be ITO, nano silver wire, graphene, carbon nanotube etc., and the base material of transparent electrode 1 includes glass, plastics,
And glass with protective layer or plastics etc., the plastic basis material include PI, PEN, PET etc., protective layer is in a manner of being deposited
Substrate surface is deposited, protective layer has the function of waterproof and UV resistance；It is described liner frame 6 and conductive layer 2 between, the display
Viewing area protective layer 8 is equipped between 3 edge of plasma-based and conductive layer 2, the material of the viewing area protective layer 8 includes polyurethane, third
Olefin(e) acid resin, epoxy resin or natural polymer, 6 side of the liner frame are equipped with integrated circuit modules IC 11 and flexible electrical
Road plate 12, the integrated circuit modules IC 11 and flexible PCB 12 are adhered to by conductive adhesive tape on pixel electrode 13, institute
It states around integrated circuit modules IC 11, flexible PCB 12 and conductive adhesive tape through blue 9 sealing of glue on pixel electrode 13.
Plasma-based, which is hindered, to be hindered from plasma-based each in array 14 from 1 ~ 100 pixel electrode unit is included in frame, preferably comprises 4-20
A pixel electrode unit, the plasma-based hinder the width hindered from plasma-based in array 14 from frame and are not less than pixel electrode in pixel electrode 13
Gap between unit, and plasma-based hinders height from frame and is no more than 20 microns, preferably more than 10 microns, plasma-based hinder from frame with thoroughly
There are gap between prescribed electrode 1, it is acrylic acid tree that the plasma-based, which hinders the material hindered from the plasma-based in array 14 from frame and liner frame 6,
Fat, polyurethane resin, epoxy resin, organic siliconresin or silica.
The material of the shading insulating cement water layer 5 includes polyurethane, acrylic resin, epoxy resin, natural polymer etc.,
The glue can be water type, solvent type, heat molten type, light-cured type etc., mid-water type, preferably light-cured type, for protecting picture
Plain electrode 13 is not irradiated by, influences the performance and used life of display screen, while display plasma-based 3 and pixel electrode has been isolated
13, prevent display plasma-based 3 from damaging pixel electrode 13.
The thickness of the display plasma-based 3 is between 2-300 microns, and the viscosity of electrophoresis liquid is 100- in display plasma-based 3
100000 centipoises, the display plasma-based 3 is interior to contain several white particles and several black particles, white particles and black grain
Son is different due to applying electric field, and under the driving of IC integrated circuit modules 11, the pixel electrode 13 can include segment encode, put square
Battle array etc., electrophoresis particle can be hindered by plasma-based from the gap movement between frame and transparent electrode 1, and display screen can be made to realize that display is black
White improves display screen contrast and display effect；Plasma-based, which hinders to protect from frame, shows that plasma-based 3 is not arbitrarily mobile in the horizontal plane,
Ensure that the stability of display plasma-based 3, the base material of pixel electrode 13 can be glass, plastics etc., and plastic basis material includes PI, PEN,
PET etc.；Described pad can add support microballoon 4 in frame 6 and display plasma-based 3, the material of the support microballoon 4 is micro- including resin
Ball, glass microsphere, and a diameter of 2-60 microns of support level ball 4, depending on display module applicable cases, the support microballoon
4 be to be coated on the shading insulating cement water layer 5 on 13 surface of pixel electrode in advance, and material includes resin microsphere, glass microsphere,
And a diameter of 2-60 microns of support microballoon 4, preferably size is at 5-30 microns.
As shown in figure 3, a kind of display plasma-based module of pattern structure in embodiment 1, the pixel electrode 13 is with showing
Show and be not provided with shading insulating cement water layer 5 between plasma-based 3.
According to Fig. 4 and Fig. 5, by taking the sub- electric ink display screen of double grains as an example, a kind of pattern structure is shown embodiment 2
Show plasma-based module, the transparent electrode 1 including pixel electrode 13 and above pixel electrode 13, which is characterized in that the pixel
Display plasma-based 3 and the liner frame 6 positioned at display 3 surrounding of plasma-based, the pixel electricity are equipped between electrode 13 and transparent electrode 1
Shading insulating cement water layer 5 is not provided between pole 13 and display plasma-based 3, the transparent electrode 1 is equipped with to uniformly disperse and consolidate
The plasma-based of display plasma-based 3 is hindered from array 14, and the plasma-based is hindered to be hindered in the plasma-based of array distribution from frame from array 14 including several,
The pixel electrode 13 includes the pixel electrode unit that several are in array distribution, and the plasma-based is hindered from plasma-based each in array 14
Hinder from frame contain 4-20 pixel electrode unit, plasma-based hinder between frame and pixel electrode 13 there are gap, in IC integrated circuits
Under the driving of module 11, the pixel electrode 13 can include segment encode, dot matrix etc., and electrophoresis particle can be hindered by plasma-based from frame
Gap movement between pixel electrode 13, plasma-based, which hinders to protect from frame, shows that plasma-based 3 is not arbitrarily mobile in the horizontal plane, ensure that aobvious
Show the stability of plasma-based 3, can realize display screen and show black and white, improve display screen contrast and display effect；
According to Fig. 6 and Fig. 7, embodiment 3 is by taking the sub- electric ink display screen of double grains as an example, a kind of display electricity of pattern structure
Starch module, the transparent electrode 1 including pixel electrode 13 and above pixel electrode 13, which is characterized in that the pixel electrode
Display plasma-based 3 and the liner frame 6 positioned at display 3 surrounding of plasma-based, the pixel electrode 13 are equipped between 13 and transparent electrode 1
Shading insulating cement water layer 5 is not provided between display plasma-based 3, is equipped on the pixel electrode 13 and transparent electrode 1 for uniform
The plasma-based of dispersion and firm display plasma-based 3 is hindered from array 14, and the plasma-based is hindered includes several in array distribution from array 14
Plasma-based is hindered from frame, and the pixel electrode 13 includes the pixel electrode unit that several are in array distribution, and the plasma-based is hindered from array
Each plasma-based is hindered from 4-20 pixel electrode unit is contained in frame in 14, and the plasma-based on pixel electrode 13 is hindered from frame and transparent electricity
Plasma-based on pole 1 is hindered to be separated by a certain distance from frame, is not one-to-one, can guarantee the electrophoresis liquid in display plasma-based 3 in this way
It can move freely, under the driving of IC integrated circuit modules 11, the pixel electrode 13 can include segment encode, dot matrix etc., electricity
Swimming particle can be hindered by plasma-based between frame, plasma-based hindered between frame and transparent electrode 1 and plasma-based is hindered between frame and pixel electrode 13
Gap movement, plasma-based, which hinders to protect from frame, shows that plasma-based 3 is not arbitrarily mobile in the horizontal plane, ensure that the firm of display plasma-based 3
Property, it can realize display screen and show black and white, improve display screen contrast and display effect；
A kind of display plasma-based module making method of pattern structure in example is performed as described above, it is characterized in that, include the following steps：
Step 1 hinders plasma-based well prepared in advance from array 14 on the pixel electrode 13 and/or transparent electrode 1；The picture
Plain 7 surface of electrode can coat good support microballoon 4 in advance, and shading insulating cement water layer 5 can have been coated in advance before coating supports microballoon 4
Or it is not coated by shading insulating cement water layer 5；
The plasma-based is hindered from array 14 by printing, being coated with or dispensing mode is coated in 13 surface of pixel electrode, then consolidate by light
Change, heat cure or moisture-curable mode are cured；
Pixel electrode 13 is embedded in TFT glass substrates 7 by step 2, and TFT glass substrates 7 are placed on dispensing platform；
Step 3 puts sealant using dispenser on pixel electrode 13, forms liner frame 6；The sealant material includes
Epoxy resin, acrylic resin, polyurethane resin etc., and the curing mode of sealant can be photocuring and heat cure, moisture
Curing etc., preferably photocuring mode can include support microballoon 4 in sealant material, can not also include support microballoon 4,；
The width of the liner frame 6 is 2-300 microns, and preferable width is 50-200 microns, and the height of liner frame 6 is micro- for 5-150
Rice, preferably height are 15-60 microns；
Using screen printing apparatus, the silk-screen in liner frame 6 shows plasma-based 3 to step 4；The display plasma-based 3 can pass through
Printing is coated with, printing, and the modes such as dispensing are filled on 1 surface of pixel electrode 13 or transparent electrode, and preferred dosing method includes
Silk-screen printing, intaglio printing, slot die coating etc.；
Step 5 coating conductive silver pastes 10 in liner frame 6；The conductive silver paste 10 can also be conductive silver pearl or conduction
Gold bead；
Conductive layer 2, transparent electrode 1 and viewing area protective layer 8 are pressed together on entire liner frame 6, and consolidated by step 6
Change；At this point, conductive silver paste 10 and pixel electrode 13 are electrically connected, while it is electrically connected by conductive layer 2 with transparent electrode 1；
Step 7 slices off partially transparent electrode 1, conductive layer 2 and viewing area protective layer 8 using glass machine-cut, exposes pixel electrode
The precalculated position that integrated circuit modules IC11 is bound on 13；
Step 8 is adhered to picture by COG techniques, integrated circuit modules IC 11 and flexible PCB 12 by conductive adhesive tape
The edge of plain electrode 13；
Step 9 will be led to using blue glue printing technology around integrated circuit modules IC 11, flexible PCB 12 and conductive adhesive tape
Blue 9 sealing of glue is crossed on pixel electrode 13, completes the manufacture of electric ink display screen.
The electrophoresis particle of at least two different photoelectric properties is included in the display plasma-based 3 of the present invention, photoelectric properties are different
Electrophoresis particle, the preferred color of electrophoresis particle include white, and black is red, green, blue and yellow etc., for realize black and white,
The displays such as single color, double colored, broken colours and true color, while show fluorescent material, fluorescent material packet can be included in plasma-based 3
Inorganic fluorescent material and organic fluorescence materials are included, inorganic fluorescent material includes rare-earth luminescent material, metal sulfide etc., organic glimmering
Luminescent material includes small molecule fluorescent material and high molecular fluorescent material etc..
The display plasma-based module of the present invention is not needed to using traditional micro-structure such as microcapsules or micro-cup, directly using display electricity
Slurry 3, and plasma-based is set to hinder from array 14, entire production technology letter in the display plasma-based 3 between transparent electrode 1 and pixel electrode 13
Change, display is simple in structure, and display layer thickness is uniform controllable, shows that electrophoresis liquid can be moved freely and be hindered by plasma-based in plasma-based 3
It is homodisperse and firm from array 14 so that the display effect of entire display screen is more preferable；Biography is eliminated in modular structure of the present invention
The micro-structures such as the microcapsules of system and micro-cup so that production efficiency improves and Yield lmproved, while improves display performance and use
Service life.
Above to the present invention and embodiments thereof be described, this describe it is no restricted, it is attached it is shown in figure also only
It is one of embodiments of the present invention, practical structures are not limited thereto.All in all if those of ordinary skill in the art
It is enlightened by it, without departing from the spirit of the invention, not inventively designed similar to the technical solution
Frame mode and embodiment, are within the scope of protection of the invention.
Claims (11)
1. a kind of display plasma-based module of pattern structure, including pixel electrode（13）And positioned at pixel electrode（13）Top it is saturating
Prescribed electrode（1）, which is characterized in that the pixel electrode（13）And transparent electrode（1）Between be equipped with display plasma-based（3）And positioned at described
Show plasma-based（3）The liner frame of surrounding（6）, the pixel electrode（13）And/or transparent electrode（1）It is equipped with uniformly to divide
It dissipates and consolidates display plasma-based（3）Plasma-based hinder from array（14）, the plasma-based hindered from array（14）Including several in array point
The plasma-based of cloth is hindered from frame.
2. a kind of display plasma-based module of pattern structure according to claim 1, it is characterised in that：The pixel electrode
（13）Including several be in array distribution pixel electrode unit, each plasma-based hinder from frame include 1 ~ 100 pixel electrode list
Member.
3. a kind of display plasma-based module of pattern structure according to claim 2, it is characterised in that：The plasma-based hinder from
Array（14）The width that middle plasma-based hinders from frame is not less than pixel electrode（13）Gap between middle pixel electrode unit, and plasma-based hinder from
The height of frame is no more than 20 microns.
4. a kind of display plasma-based module of pattern structure according to claim 1, it is characterised in that：The plasma-based hinder from
Array（14）In plasma-based hinder from frame and liner frame（6）Material for acrylic resin, polyurethane resin, epoxy resin, have
Machine silicones or silica.
5. a kind of display plasma-based module of pattern structure according to claim 1, it is characterised in that：The pixel electrode
（13）It is embedded in TFT glass substrates（7）On, and pixel electrode（13）With showing plasma-based（3）Between pass through shading insulating cement water layer（5）
Stick.
6. a kind of display plasma-based module of pattern structure according to claim 1, it is characterised in that：The display plasma-based
（3）With transparent electrode（1）Between, the liner frame（6）With transparent electrode（1）Between be equipped with conductive layer（2）, the liner frame
（6）With conductive layer（2）Between, the display plasma-based（3）Edge and conductive layer（2）Between be equipped with viewing area protective layer（8）.
7. a kind of display plasma-based module of pattern structure according to claim 1, it is characterised in that：The display plasma-based
（3）Thickness between 2-300 microns, and show plasma-based（3）The viscosity of middle electrophoresis liquid be 100-100000 centipoises, the display
Plasma-based（3）In include the electrophoresis particles of at least two different photoelectric properties.
8. a kind of display plasma-based module of pattern structure according to claim 1, it is characterised in that：The liner frame
（6）With display plasma-based（3）In can add support microballoon（4）, the support microballoon（4）Material to include resin microsphere, glass micro-
Ball, and support level ball（4）A diameter of 2-60 microns.
9. a kind of display plasma-based module making method of pattern structure, it is characterized in that, include the following steps：
Step 1 is in the pixel electrode（13）And/or transparent electrode（1）Conductive layer（2）Upper plasma-based well prepared in advance hinder from
Array（14）；
Step 2 is by pixel electrode（13）Embedded TFT glass substrates（7）It is interior, and by TFT glass substrates（7）Dispensing is placed on to put down
On platform；
Step 3 is in pixel electrode（13）Upper sealant forms liner frame（6）；
Step 4 is in liner frame（6）Interior silk-screen shows plasma-based（3）；
Step 5 is in liner frame（6）Interior coating conductive silver paste（10）；
Step 6 is by conductive layer（2）, transparent electrode（1）With viewing area protective layer（8）It is pressed together on entire liner frame（6）On,
And cured；
Step 7 cuts away partially transparent electrode（1）, conductive layer（2）With viewing area protective layer（8）, expose pixel electrode（13）
Upper integrated circuit modules IC（11）The precalculated position of binding；
Step 8 integrated circuit modules IC（11）And flexible PCB（12）Pixel electrode is adhered to by conductive adhesive tape
（13）Edge；
Step 9 is by integrated circuit modules IC（11）, flexible PCB（12）And pass through blue glue around conductive adhesive tape（9）Sealing
In pixel electrode（13）On, complete the manufacture of electric ink display screen.
10. a kind of display plasma-based module making method of pattern structure according to claim 9, it is characterised in that：Institute
It states in step 1, the pixel electrode（7）Surface can coat shading insulating cement water layer in advance（5）, in the insulating cement water layer
（5）On can coat support microballoon in advance（4）.
11. a kind of display plasma-based module making method of pattern structure according to claim 9, it is characterised in that：Institute
It states in step 1, the plasma-based is hindered from array（14）By print, be coated with or dispensing mode be coated in pixel electrode（13）Or
Transparent electrode（1）Conductive layer（2）Surface, then either moisture-curable or given birth to by photocuring, heat cure by physics
Long, chemically grown mode is realized.
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810171462.8A CN108267906A (en) | 2018-03-01 | 2018-03-01 | The display plasma-based module and its manufacturing method of a kind of pattern structure |
| JP2019521042A JP7010449B2 (en) | 2018-01-19 | 2018-03-07 | Electrophoresis display module and its manufacturing method |
| EP18865381.0A EP3543784B1 (en) | 2018-01-19 | 2018-03-07 | Electrophoretic display module, and manufacturing method thereof |
| US16/335,268 US11657998B2 (en) | 2018-01-19 | 2018-03-07 | Display plasma module with a patterned structure and manufacturing method thereof |
| JP2019521038A JP7010448B2 (en) | 2018-01-19 | 2018-03-07 | Electrophoresis display module and its manufacturing method |
| PCT/CN2018/078220 WO2019140758A1 (en) | 2018-01-19 | 2018-03-07 | High-resolution display plasma module, and manufacturing method thereof |
| PCT/CN2018/078221 WO2019140759A1 (en) | 2018-01-19 | 2018-03-07 | Display plasma module of patterned structure, and manufacturing method therefor |
| KR1020197002976A KR102242292B1 (en) | 2018-01-19 | 2018-03-07 | High-resolution display plasma module and its manufacturing method |
| KR1020217010534A KR20210043719A (en) | 2018-01-19 | 2018-03-07 | Display plasma module of patterned structure, and manufacturing method therefor |
| EP18865380.2A EP3543783B1 (en) | 2018-01-19 | 2018-03-07 | Electrophoretic display module with electrophoretic fluid barrier array and method for manufacturing the same |
| KR1020197002974A KR20190090370A (en) | 2018-01-19 | 2018-03-07 | Display Plasma Module with Pattern Structure and Manufacturing Method Thereof |
| US16/335,271 US11430626B2 (en) | 2018-01-19 | 2018-03-07 | High-resolution display plasma module and manufacturing method thereof |
| TW107116297A TWI740040B (en) | 2018-01-19 | 2018-05-14 | Patterned structure display plasma module and manufacturing method thereof |
| TW107116301A TW201932958A (en) | 2018-01-19 | 2018-05-14 | High-resolution display plasma module and manufacturing method thereof |
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