CN207265056U - A kind of color membrane substrates, display panel and display device - Google Patents
A kind of color membrane substrates, display panel and display device Download PDFInfo
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- CN207265056U CN207265056U CN201721110317.6U CN201721110317U CN207265056U CN 207265056 U CN207265056 U CN 207265056U CN 201721110317 U CN201721110317 U CN 201721110317U CN 207265056 U CN207265056 U CN 207265056U
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Abstract
The utility model provides a kind of color membrane substrates, display panel and display device, including：The spacer of substrate and array distribution on the substrate, the auxiliary electrode layer being covered on the spacer and the substrate, and at least it is covered in the lubricant layer on the corresponding auxiliary electrode layer of the spacer, when being pressed so as to solve existing color membrane substrates and array base palte, the problem of auxiliary electrode layer can not be contacted with top electrode.
Description
Technical field
Technical field of liquid crystal display is the utility model is related to, more particularly to a kind of color membrane substrates, display panel and is shown
Showing device.
Background technology
OLED (Organic Light-Emitting Diode) display is a kind of new display device, with liquid crystal
Show that device is compared, OLED display has the advantages that self-luminous, fast response time and wide viewing angle, and can carry out Flexible Displays,
Transparence display and 3D display, thus be developed rapidly and popularize.
OLED display panel is generally packaged by the way of glue encapsulation at present, the process by the way of glue encapsulation
For：Glued membrane is formed on color membrane substrates, it is complete by array base palte (that is, the substrate formed with OLED structure) and color membrane substrates to box
It is difficult to completely penetrate through glue material and battle array in process for pressing since the auxiliary electrode on color membrane substrates covers packaging adhesive material into encapsulation
The top electrode contact of row substrate.
The content of the invention
The utility model provides a kind of color membrane substrates and preparation method thereof, display panel and method for packing, to solve
When existing color membrane substrates and array base palte press, the problem of auxiliary electrode can not be contacted with top electrode.
To solve the above-mentioned problems, the utility model discloses a kind of color membrane substrates, including：Substrate and array distribution are in institute
The spacer on substrate is stated, the auxiliary electrode layer being covered on the spacer and the substrate, and be at least covered in described
Lubricant layer on the corresponding auxiliary electrode layer of spacer.
Preferably, the lubricant layer includes nano particle, and the surface of the nano particle is coated with the organic material of hydrophily
Material.
Preferably, the nano particle includes at least one of titanium dioxide, silica, zinc oxide.
Preferably, the hydrophilic organic material includes aliphatic carboxylic acid, hydroxy-ethyl acrylate, hydroxypropyl acrylate, N-
At least one of hydroxymethyl acrylamide.
Preferably, the thickness of the lubricant layer is 100 nanometers -300 nanometers.
Preferably, the spacer is that the top of cone structure and the spacer is arc.
Preferably, the auxiliary electrode layer is high transparency electrode layer, wherein, the light transmittance of the high transparency electrode layer
Not less than 90%.
Preferably, the substrate includes：
Substrate；
The black matrix and color pixel cells of covering on the substrate；
The flatness layer being covered in the black matrix and the color pixel cells；
The auxiliary electrode column of the array distribution set on the flatness layer.
Preferably, the spacer of the array distribution on the substrate, including：
The spacer is formed on the auxiliary electrode column.
To solve the above-mentioned problems, the invention also discloses a kind of display panel, including array base palte and such as right
It is required that the color membrane substrates any one of 1-9, formed with top electrode, the spacer and the top electricity on the array base palte
Pole is oppositely arranged and is covered in the auxiliary electrode layer on spacer and contacts with each other with the top electrode being covered in pixel defining layer.
To solve the above-mentioned problems, the invention also discloses a kind of display device, including described in claim 10
Display panel.
Compared with prior art, the utility model includes advantages below：
The color membrane substrates of the utility model include：The spacer of substrate and array distribution on the substrate, is covered in institute
The auxiliary electrode layer on spacer and the substrate is stated, and is at least covered in the corresponding auxiliary electrode layer of the spacer
On lubricant layer, auxiliary electrode layer is preferably contacted with top electrode by lubricant layer, so as to improve whole display
The electric conductivity of panel.
Certainly, any product for implementing the utility model is not necessarily required to reach all the above advantage at the same time.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of color membrane substrates described in the utility model embodiment one；
Fig. 2 is a kind of structure diagram of color membrane substrates described in the utility model embodiment two；
Fig. 3 is a kind of structure diagram of display panel described in the utility model embodiment three.
Embodiment
To enable the above-mentioned purpose of the utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model.
Embodiment one
With reference to Fig. 1, it illustrates a kind of structure diagram of color membrane substrates described in the utility model embodiment one, specific bag
Include：
The spacer 2 of substrate 1 and array distribution on the substrate 1.It is covered on the spacer 2 and the substrate 1
Auxiliary electrode layer 3, and be at least covered in lubricant layer 4 on the corresponding auxiliary electrode layer 3 of the spacer 2.
In practical applications, can be corresponding described coated at least described spacer by way of spraying or spin coating
Lubricant layer is formed on auxiliary electrode layer.It is corresponding described auxiliary coated in the spacer i.e. by way of spraying or spin coating
Help and lubricant layer is formed on electrode layer.
Wherein, the substrate 1 includes：Substrate 11, black matrix 12, color pixel cells 13, be arranged on black matrix 12 and coloured silk
The auxiliary electrode column 15 of flatness layer 14 and the array distribution set in the flatness layer 14 on color pixel unit 13, spacer 2
Array distribution on the auxiliary electrode column of substrate 1, wherein, auxiliary electrode column 15 is used to improve leading for auxiliary electrode layer and top electrode
Electric rate.
Spacer is generally photoresist, and by exposing, developing, the technique such as bakeing and formed, which is cone structure
And the top of spacer is arc, such structure can deposit excessive packaging plastic to avoid spacer top, and then influence to lead
Electrically.
The height of spacer can need to be configured according to actual process, this utility model is not particularly limited,
Preferably, the height of the spacer is 5 microns -10 microns.
The lubricant layer includes nano particle 9, and the surface of the nano particle is coated with hydrophilic organic material, due to
The surface of nano particle is coated with hydrophilic organic material, so that sliding friction becomes for force of rolling friction, makes packaging plastic more
Easily squeezed, so as to reduce the contact resistance of auxiliary electrode layer and top electrode.
In practical applications, surface is coated with to the nanometer of hydrophilic organic material by way of spraying or spin coating
Grain is coated on the corresponding auxiliary electrode layer of at least described spacer and forms lubricant layer.
The nano particle includes at least one of titanium dioxide, silica, zinc oxide, and the nano particle
For transparent spherical nanoparticle, wherein it is preferred to, the particle diameter of the nano particle is 10 nanometers -50 nanometers, to this this practicality
It is new to be not particularly limited.
The hydrophilic organic material includes aliphatic carboxylic acid, hydroxy-ethyl acrylate, hydroxypropyl acrylate, N- methylols third
At least one of acrylamide.
The thickness of lubricant layer can need to be configured according to actual process, and specific limit is not done to this utility model
System, it is preferable that the thickness of lubricant layer is 100 nanometers -300 nanometers.
In practical applications, auxiliary electrode layer generally use high transparency electrode layer, wherein, the high transparency electrode layer
Light transmittance be not less than 90%.
The material of the high transparency electrode layer is included in magnesium, silver, aluminium, copper, indium zinc oxide IZO, tin indium oxide ITO extremely
Few one kind.And formed by the mode such as physical deposition (PVD) or evaporation, it is excellent when auxiliary electrode layer material is magnesium, silver, aluminium, copper
Selection of land, the thickness of auxiliary electrode layer is 10 nanometers -15 nanometers, or other thickness, do not make this utility model specifically
Limitation.When auxiliary electrode layer material is indium zinc oxide IZO, tin indium oxide ITO, the thickness of auxiliary electrode layer is 50 nanometer -150
Nanometer, or other thickness, are not specifically limited this utility model.
The present embodiment, first, color membrane substrates include：The spacer of substrate and array distribution on the substrate, is covered in
Auxiliary electrode layer on the spacer and the substrate, and at least it is covered in the corresponding auxiliary electrode of the spacer
Lubricant layer on layer, makes auxiliary electrode layer be more easily accessible to top electrode by lubricant layer, so as to improve whole display
The electric conductivity of panel.
Secondly as oxide nano particles are spherical nanoparticle, and surface is coated with hydrophilic organic material, by
Repel in the hydrophilic material of cladding and the main component asphalt mixtures modified by epoxy resin lipid phase of packaging plastic, while nano particle can be prevented to device
Scuffing, and spherical nanoparticle can be rolled, so that sliding friction becomes for force of rolling friction, make packaging plastic more
Easily squeezed, so as to reduce the contact resistance of auxiliary electrode layer and top electrode, improve auxiliary electrode layer and top electrode
Conductive capability.
Embodiment two
With reference to Fig. 2, it illustrates a kind of structure diagram of color membrane substrates described in the utility model embodiment two, specific bag
Include：
The spacer 2 of substrate 1 and array distribution on the substrate 1.It is covered on the spacer 2 and the substrate
Auxiliary electrode layer 3, and at least it is covered in lubricant layer 4 on the corresponding auxiliary electrode layer 3 of the spacer 2.
In practical applications, the corresponding institute of at least described spacer 2 can be coated in by way of spraying or spin coating
State formation lubricant layer 4 on auxiliary electrode layer 3.I.e. coated on the auxiliary electrode layer 3 by way of spraying or spin coating
Form lubricant layer 4., namely lubricant layer 4 formed on auxiliary electrode layer 3 by one-time process.Since one-time process is auxiliary
Help and lubricant layer is formed on electrode layer, lubricant layer is entirely covered on the auxiliary electrode layer on substrate, includes lubricant layer
Nano particle distribution it is more uniform, since nano particle is evenly distributed with certain light scattering effect, auxiliary can be reduced
The light reflection of electrode layer.
Wherein, the substrate 1 includes：Substrate 11, black matrix 12, color pixel cells 13, be arranged on black matrix 12 and coloured silk
The auxiliary electrode column 15 of flatness layer 14 and the array distribution set in the flatness layer 14 on color pixel unit 13, spacer 2
Array distribution on substrate 1, wherein, auxiliary electrode column 15 is used to improve the conductivity of auxiliary electrode layer and top electrode.Spacer
Generally photoresist, by exposing, developing, the technique such as bakeing and formed, the spacer for cone structure and spacer top
For arc, such structure can deposit excessive packaging plastic to avoid spacer top, and then influence electric conductivity.
The height of spacer can need to be configured according to actual process, this utility model is not particularly limited,
Preferably, the height of the spacer is 5 microns -10 microns.
The lubricant layer includes nano particle 9, and the surface of the nano particle is coated with hydrophilic organic material, due to
The surface of nano particle is coated with hydrophilic organic material, so that sliding friction becomes for force of rolling friction, makes packaging plastic more
Easily squeezed, so as to reduce the contact resistance of auxiliary electrode layer and top electrode.
In practical applications, surface is coated with to the nanometer of hydrophilic organic material by way of spraying or spin coating
Grain is coated on the auxiliary electrode layer and forms lubricant layer.
The nano particle includes at least one of titanium dioxide, silica, zinc oxide, and the nano particle
For transparent spherical nanoparticle, wherein it is preferred to, the particle diameter of the nano particle is 10 nanometers -50 nanometers, to this this practicality
It is new to be not particularly limited.
The hydrophilic organic material includes aliphatic carboxylic acid, hydroxy-ethyl acrylate, hydroxypropyl acrylate, N- methylols third
At least one of acrylamide.The thickness of lubricant layer can need to be configured according to actual process, to this utility model
It is not particularly limited, it is preferable that the thickness of lubricant layer is 100 nanometers -300 nanometers.
In practical applications, auxiliary electrode layer generally use high transparency electrode layer, wherein, the high transparency electrode layer
Light transmittance be not less than 90%.
The material of the high transparency electrode layer is included in magnesium, silver, aluminium, copper, indium zinc oxide IZO, tin indium oxide ITO extremely
Few one kind.And formed by the mode such as physical deposition (PVD) or evaporation, it is excellent when auxiliary electrode layer material is magnesium, silver, aluminium, copper
Selection of land, the thickness of auxiliary electrode layer is 10 nanometers -15 nanometers, or other thickness, do not make this utility model specifically
Limitation.When auxiliary electrode layer material is indium zinc oxide IZO, tin indium oxide ITO, the thickness of auxiliary electrode layer is 50 nanometer -150
Nanometer, or other thickness, are not specifically limited this utility model.
The present embodiment, first, color membrane substrates include：The spacer of substrate and array distribution on the substrate, is covered in
Auxiliary electrode layer on the spacer and the substrate, and at least it is covered in the corresponding auxiliary electrode of the spacer
Lubricant layer on layer, makes auxiliary electrode layer be more easily accessible to top electrode by lubricant layer, so as to improve whole display
The electric conductivity of panel.
Secondly as oxide nano particles are spherical nanoparticle, and surface is coated with hydrophilic organic material, by
Repel in the hydrophilic material of cladding and the main component asphalt mixtures modified by epoxy resin lipid phase of packaging plastic, while nano particle can be prevented to device
Scuffing, and spherical nanoparticle can be rolled, so that sliding friction becomes for force of rolling friction, make packaging plastic more
Easily squeezed, so as to reduce the contact resistance of auxiliary electrode layer and top electrode, improve auxiliary electrode layer and top electrode
Conductive capability.
Embodiment three
With reference to Fig. 3, it illustrates a kind of structure diagram of display panel described in the utility model embodiment three, specific bag
Include：
Color membrane substrates described in array base palte and embodiment one, formed with top electrode 7, the interval on the array base palte
Column 2 is oppositely arranged with the top electrode 7 and is covered in the auxiliary electrode layer on spacer and is covered in pixel defining layer PDL5's
Top electrode contacts with each other.
The array base palte further includes：Oled substrate 8 and organic layer EL6, wherein, the PDL5 is covered in oled substrate 8
On, the EL6 is covered on the PDL5, and the top electrode 7 is covered on the EL6.
It should be noted that the display panel in the present embodiment can be applied in mobile phone, tablet computer, television set, notes
Any product or component with display function such as this computer, Digital Frame, navigator.
The display panel has the advantages that all of color membrane substrates in above-described embodiment one and embodiment two, no longer superfluous herein
State.
Example IV
The invention also discloses a kind of display device, including the display panel described in embodiment three.
The display device has the advantages that all of display panel in above-described embodiment three, and details are not described herein.
Each embodiment in embodiment this specification is described by the way of progressive, what each embodiment stressed
All be the difference with other embodiment, between each embodiment identical similar part mutually referring to.
It would have readily occurred to a person skilled in the art that be：Any combination application of above-mentioned each embodiment is all feasible, therefore
Any combination between above-mentioned each embodiment is all the embodiment of the utility model, but this explanation as space is limited,
Book does not just detail one by one herein.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising", not only including those key elements, but also are wrapped
Include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic will
Element.In the absence of more restrictions, the key element limited by sentence " including ... ", it is not excluded that including the key element
Also there are other identical element in process, method, article or equipment.
Moreover, "and/or" above represent both to have contained herein " and " relation, also contains the relation of "or", its
In：If option A and option b be " and " relation, then it represents that option A and option b can be included in certain embodiment at the same time；If
Option A and the relation that option b is "or", then it represents that can individually include option A in certain embodiment, or individually include option b.
Although having been described for the preferred embodiment of the utility model, those skilled in the art once know substantially
Creative concept, then can make these embodiments other change and modification.So appended claims are intended to be construed to wrap
Include preferred embodiment and fall into all change and modification of the scope of the utility model.
Above to a kind of color membrane substrates, display panel and display device provided by the utility model, carry out in detail
Introduce, specific case used herein is set forth the principle and embodiment of the utility model, above example
Illustrate to be only intended to help the method and its core concept for understanding the utility model；Meanwhile for the general technology people of this area
Member, according to the thought of the utility model, there will be changes in specific embodiments and applications, in conclusion this
Description should not be construed as the limitation to the utility model.
Claims (10)
- A kind of 1. color membrane substrates, it is characterised in that including：The spacer of substrate and array distribution on the substrate, is covered in Auxiliary electrode layer on the spacer and the substrate, and at least it is covered in the corresponding auxiliary electrode of the spacer Lubricant layer on layer.
- 2. color membrane substrates according to claim 1, it is characterised in that the lubricant layer includes nano particle, described to receive The surface of rice grain is coated with hydrophilic organic material.
- 3. color membrane substrates according to claim 2, it is characterised in that the nano particle includes titanium dioxide, titanium dioxide At least one of silicon, zinc oxide.
- 4. color membrane substrates according to claim 1, it is characterised in that the thickness of the lubricant layer is 100 nanometer -300 Nanometer.
- 5. color membrane substrates according to claim 1, it is characterised in that the spacer is cone structure and the spacer Top be arc.
- 6. color membrane substrates according to any one of claim 1 to 5, it is characterised in that the auxiliary electrode layer is high saturating Light rate electrode layer, wherein, the light transmittance of the high euphotic electrode layer is not less than 90%.
- 7. color membrane substrates according to any one of claim 1 to 5, it is characterised in that the substrate includes：Substrate；The black matrix and color pixel cells of covering on the substrate；The flatness layer being covered in the black matrix and the color pixel cells；The auxiliary electrode column of the array distribution set on the flatness layer.
- 8. color membrane substrates according to claim 7, it is characterised in that the interval of the array distribution on the substrate Column, including：The spacer is formed on the auxiliary electrode column.
- 9. a kind of display panel, including array base palte and the color membrane substrates as any one of claim 1-8, the array It is oppositely arranged with the top electrode formed with top electrode, the spacer on substrate and is covered in the auxiliary electrode layer on spacer Top electrode with being covered in pixel defining layer contacts with each other.
- 10. a kind of display device, it is characterised in that including the display panel described in claim 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721110317.6U CN207265056U (en) | 2017-08-31 | 2017-08-31 | A kind of color membrane substrates, display panel and display device |
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| CN201721110317.6U CN207265056U (en) | 2017-08-31 | 2017-08-31 | A kind of color membrane substrates, display panel and display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579168A (en) * | 2017-08-31 | 2018-01-12 | 京东方科技集团股份有限公司 | A kind of color membrane substrates and preparation method thereof, display panel and method for packing |
| CN111276632A (en) * | 2020-02-19 | 2020-06-12 | 深圳市华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
-
2017
- 2017-08-31 CN CN201721110317.6U patent/CN207265056U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579168A (en) * | 2017-08-31 | 2018-01-12 | 京东方科技集团股份有限公司 | A kind of color membrane substrates and preparation method thereof, display panel and method for packing |
| WO2019041942A1 (en) * | 2017-08-31 | 2019-03-07 | 京东方科技集团股份有限公司 | Opposing substrate and manufacturing method thereof, display panel, and packaging method |
| US11127799B2 (en) | 2017-08-31 | 2021-09-21 | Boe Technology Group Co., Ltd. | Opposite substrate and preparation method thereof, display panel and packaging method |
| CN107579168B (en) * | 2017-08-31 | 2023-11-03 | 京东方科技集团股份有限公司 | Color film substrate, preparation method thereof, display panel and packaging method |
| CN111276632A (en) * | 2020-02-19 | 2020-06-12 | 深圳市华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
| CN111276632B (en) * | 2020-02-19 | 2021-03-16 | 深圳市华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
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