CN114619728A - Protection structure and display panel - Google Patents

Protection structure and display panel Download PDF

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Publication number
CN114619728A
CN114619728A CN202210278415.XA CN202210278415A CN114619728A CN 114619728 A CN114619728 A CN 114619728A CN 202210278415 A CN202210278415 A CN 202210278415A CN 114619728 A CN114619728 A CN 114619728A
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CN
China
Prior art keywords
layer
display panel
titanium dioxide
protective
cover plate
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Pending
Application number
CN202210278415.XA
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Chinese (zh)
Inventor
戴喜娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Priority to CN202210278415.XA priority Critical patent/CN114619728A/en
Publication of CN114619728A publication Critical patent/CN114619728A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/20—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/17—Hygienic or sanitary devices on telephone equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/28—Multiple coating on one surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7246—Water vapor barrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Laminated Bodies (AREA)

Abstract

The application provides a protective structure and display panel, protective structure is used for attached on display panel's play plain noodles one side, including titanium dioxide material, protective structure produces the negative electron under ultraviolet irradiation. The beneficial effects of this application lie in, the application provides a protection architecture and display panel, protection architecture attaches on display panel's play plain noodles, be used for protecting display panel not influenced by external steam impurity, protection architecture includes titanium dioxide material, it can generate the negative electron under ultraviolet irradiation, after combining with the molecule in the air, can produce the hydroxyl radical, it can impel many compounds and partial inorganic substance to decompose into harmless carbon dioxide and other substances, meanwhile, titanium dioxide generates the negative electron and can combines with the oxygen in the air and produce active oxygen, active oxygen has stronger oxidative decomposition ability, can effectively kill and restrain the bacterium.

Description

Protection structure and display panel
Technical Field
The application relates to the technical field of display, in particular to a protection structure and a display panel.
Background
With the popularization of mobile phones, the mobile phones become an indispensable part of our daily life. Investigation shows that 12 ten thousand bacteria survive on the screen of the mobile phone in unit of square centimeter. With today's mobile phones being larger, the number of bacteria surviving on the surface of the mobile phone has been over one million. The convenience of communication and entertainment brought by the mobile phone gradually deepens the dependence of the user on the mobile phone, and meanwhile, the mobile phone becomes a hotbed for breeding bacteria. But the health risks brought by the health care product are worried about. The struggle between the young and the bacteria is bound to occur in all aspects of life.
Disclosure of Invention
The application provides a protection architecture and display panel to display panel surface breeds the technical problem of bacterium easily among the solution prior art.
The application provides a protection architecture for attached play plain noodles one side at display panel, including the titanium dioxide material, protection architecture produces the negative electron under ultraviolet irradiation.
Optionally, in some embodiments of the present application, the protection structure includes a cover plate; and the protective layer is arranged on one side surface of the cover plate.
Optionally, in some embodiments of the present application, the protection layer further includes at least one of an AF layer, an AS layer, an AG layer, and an AR layer.
Optionally, in some embodiments of the present application, the cover plate includes a hardened layer and a substrate layer, wherein the substrate layer is located on a side surface of the hardened layer away from the protective layer.
Optionally, in some embodiments of the present application, the protective layer includes silica-modified nano titania particles doped into at least one of the AF layer, the AS layer, the AG layer, and the AR layer.
Optionally, in some embodiments of the present application, the protective layer includes silica-modified nano titania particles, and the silica-modified nano titania particles are doped into the hardened layer.
Optionally, in some embodiments of the present application, the protective layer includes a first reflective layer and a second reflective layer alternately disposed, where a refractive index of the first reflective layer is smaller than a refractive index of the second reflective layer, and the second reflective layer includes a titanium dioxide material.
Optionally, in some embodiments of the present application, the protective structure comprises a primer layer; the cover plate is arranged on one side surface of the bottom coating; the functional film layer is arranged on the surface of one side of the cover plate, which is far away from the bottom coating; wherein the primer layer comprises a water-soluble nano titanium dioxide material.
Optionally, in some embodiments of the present application, the protective structure further includes an optical adhesive layer disposed on a side surface of the base coating layer away from the cover plate.
Correspondingly, this application still provides a display panel, including going out the plain noodles, it has above-mentioned protection architecture to paste on the plain noodles.
The beneficial effects of this application lie in, the application provides a protection architecture and display panel, protection architecture attaches on display panel's play plain noodles, be used for protecting display panel not influenced by external steam impurity, protection architecture includes titanium dioxide material, it can generate the negative electron under ultraviolet irradiation, after combining with the molecule in the air, can produce the hydroxyl radical, it can impel many compounds and partial inorganic substance to decompose into harmless carbon dioxide and other substances, meanwhile, titanium dioxide generates the negative electron and can combines with the oxygen in the air and produce active oxygen, active oxygen has stronger oxidative decomposition ability, can effectively kill and restrain the bacterium.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a hard display panel according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a flexible display panel according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of a third structure of a display panel according to the second embodiment of the present application;
fig. 4 is a fourth structural schematic diagram of a display panel according to a fourth embodiment of the present application.
The figures are shown below:
a display panel 1; a light exit surface 10;
protective structures 100, 100a, 100 b; cover plates 110, 110a, 110 b;
protective layers 120, 120a, 120 b; a hardened layer 111;
a base material layer 112; a primer layer 101 b;
and an optical glue 130 b.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Furthermore, it should be understood that the detailed description and specific examples, while indicating exemplary embodiments of the invention, are given by way of illustration and explanation only, and are not intended to limit the scope of the invention. In the present application, unless otherwise specified, the use of directional terms such as "upper", "lower", "left" and "right" generally refer to upper, lower, left and right in the actual use or operation of the device, and specifically to the orientation of the drawing figures.
The present application provides a protection structure and a display panel, which will be described in detail below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments of the present application. In the following embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to related descriptions of other embodiments for parts that are not described in detail in a certain embodiment.
Example one
Referring to fig. 1, in the present embodiment, the display panel 1 includes a light-emitting surface 10, wherein a protection structure 100 is disposed on the light-emitting surface 10 for protecting the display panel 1 from external moisture impurities, and the protection structure 100 of the present embodiment includes a titanium dioxide material capable of generating negative electrons under ultraviolet irradiation and generating hydroxyl radicals after combining with molecules in the air, which can promote decomposition of many compounds and a portion of inorganic substances into harmless carbon dioxide and other substances, and at the same time, the titanium dioxide generates negative electrons and can combine with oxygen in the air to generate active oxygen, which has a strong oxidative decomposition capability and can effectively kill and inhibit bacteria.
Specifically, the protection structure 100 includes a cover plate 110 and a protection layer 120, the protection structure 100 in this embodiment may be adapted to a hard display panel and a flexible display panel, only the cover plate 110 corresponding to different adaptations of the functions of the display panel is needed, when the display panel 1 is a hard panel, that is, a non-folding panel, the cover plate 110 employs a glass substrate (aluminosilicate glass), as shown in fig. 2, when the display panel 1 is a flexible panel or a folding panel, the cover plate 110 employs a stacked structure of a hardened layer 111 and a substrate layer 112, where the substrate layer 112 includes polyethylene terephthalate (PET), polymethyl methacrylate (PMMA), or cellulose Triacetate (TAC).
The protection layer 120 is disposed on a surface of the cover plate 110 away from the light-emitting panel, and in the embodiment, the protection layer 120 is doped with silica-modified nano-titania particles. The silica-modified nano titanium dioxide has the technical effects of small particle diameter, large specific surface area and high photocatalytic efficiency, can be used AS a good doped particle, and the protective layer 120 comprises an AF (anti-fingerprint) layer, an AS (anti-static) layer, an AG (anti-glare) layer and an AR (anti-reflection) layer. The nano titanium dioxide modified by the silicon dioxide is doped into any one layer of the protective layer 120 or between two adjacent layers as a minor component, so that the protective layer 120 is endowed with high-efficiency antibacterial capability while the fingerprint resistance, antistatic property, glare resistance, anti-reflection property or high hardness and wear resistance of the protective layer 120 are ensured.
In this example, silica-modified titanium dioxide nanoparticles and other formulation components were mixed and prepared into a slurry. By wet coating, the slurry is extruded out of the surface of the cover plate 110 through a roller slit, and after the flat surface is coated by a scraper, the slurry is cured by UV light irradiation and volatilized by a high-temperature oven, so that the protective layer 120 is finally obtained.
In other preferred embodiments of the present invention, the silica-modified nano-titania particles may be disposed between the cover plate 110 and the protection layer 120 as an independent film, or may be doped into the cover plate 110 as doped particles.
The protective structure and the display panel in this embodiment have the advantages that the protective structure and the display panel in this embodiment adopt the nano titanium dioxide material modified by silicon dioxide, which has the technical effects of small particle diameter, large specific surface area and high photocatalytic efficiency, and can be used as good doped particles, and can be doped into the cover plate or the protective layer as doped particles, so that the protective layer is endowed with high-efficiency antibacterial ability while the anti-fingerprint, anti-static, anti-glare, anti-reflection or high hardness and wear resistance of the protective layer are ensured.
Example two
Referring to fig. 3, in the present embodiment, the display panel 1 includes a light-emitting surface 10, wherein a protection structure 100a is disposed on the light-emitting surface 10 for protecting the display panel 1 from external moisture impurities, and the protection structure 100a in the present embodiment includes a titanium dioxide material capable of generating negative electrons under ultraviolet irradiation and generating hydroxyl radicals after combining with molecules in the air, which can promote decomposition of many compounds and a part of inorganic substances into harmless carbon dioxide and other substances, and at the same time, the titanium dioxide generating negative electrons can combine with oxygen in the air to generate active oxygen, which has a strong oxidative decomposition capability and can effectively kill and inhibit bacteria.
Specifically, the protection structure 100a includes a cover plate 110a and a protection layer 120a, the protection structure 100a in this embodiment may be adapted to a hard display panel and a flexible display panel, and only the cover plate 110a is adapted according to different functions of the display panel, when the display panel 1 is a hard panel, that is, an unfolded panel, the cover plate 110a employs a glass substrate (aluminosilicate glass), and when the display panel 1 is a flexible panel or a folded panel, the cover plate 110a employs a stacked structure (not shown) of a hardened layer 111 and a substrate layer 112, where the substrate layer 112 includes polyethylene terephthalate (PET), polymethyl methacrylate (PMMA), or cellulose Triacetate (TAC).
The protection layer 120a is disposed on a side surface of the cover plate 110a away from the light-emitting panel, in this embodiment, the protective layer 120a includes a first reflective layer 121 and a second reflective layer 122 alternately stacked, wherein the refractive index of the first reflective layer 121 is smaller than that of the second reflective layer 122, in this embodiment, the first reflective layer 121 is made of silicon dioxide, the refractive index thereof is 1.4, the second reflective layer 122 uses a titanium dioxide material as a main component, having a refractive index of 2.6, at least two first reflective layers 121 and at least two second reflective layers 122 are alternately deposited on the surface of the cover plate 110a, and the remaining functional layers (AF layer, AS layer) are provided on the side away from the cover plate 110a, thereby forming a low reflection protective layer 120a having an antibacterial function, the passivation layer 120a has a high transmittance and can reduce the surface reflection of the light-emitting surface 10 of the display panel 1, thereby improving the definition of the image and having a better antibacterial function.
The protective structure and the display panel in the embodiment have the beneficial effects that the titanium dioxide material is adopted as the higher refraction layer in the anti-reflection layer, and the titanium dioxide material and the silicon dioxide material alternately form the high-low reflection layer, so that the surface reflection of the display panel is reduced, the image definition of the display panel is improved, and meanwhile, the good antibacterial effect is achieved.
EXAMPLE III
The structure of this embodiment is similar to that of the second embodiment, but the difference is that the fluorine-containing silane coupling agent is used to modify the surface of the hydrophilic titanium dioxide in this embodiment, so as to obtain the hydrophobic nano titanium dioxide. A curing agent such as epoxy resin is mixed with the hydrophobic nano titanium dioxide to obtain a suspension, and the suspension is coated on the surface of the cover plate 110 a. And drying the coating by a high-temperature oven to obtain an anti-fingerprint layer (AF layer) containing the hydrophobic nano titanium dioxide coating, thereby forming the high-wear-resistance anti-fingerprint and antibacterial protective structure 100 a. The protective structure 100a has a high water contact angle (120 ° or more) and can ensure that the contact angle fluctuation is less than 5 ° after multiple rubs. Under the sun illumination in daytime, the titanium dioxide material on the outermost surface can generate active oxygen, bacteria on the surface of the screen can be killed, and the use health of a user is protected.
The protective structure and the display panel in the embodiment have the beneficial effects that the hydrophobic titanium dioxide material is adopted as the main component to be added into the anti-fingerprint layer, so that the wear resistance of the anti-fingerprint layer is increased, and meanwhile, the antibacterial effect of the protective structure can be guaranteed.
Example four
Referring to fig. 4, in the present embodiment, the display panel 1 includes a light-emitting surface 10, wherein a protection structure 100b is disposed on the light-emitting surface 10 to protect the display panel 1 from external moisture impurities, and the protection structure 100b in the present embodiment includes a titanium dioxide material capable of generating negative electrons under ultraviolet irradiation and generating hydroxyl radicals after combining with molecules in the air, which can promote decomposition of many compounds and some inorganic substances into harmless carbon dioxide and other substances, and at the same time, the titanium dioxide generating negative electrons can combine with oxygen in the air to generate active oxygen, which has a strong oxidative decomposition capability and can effectively kill and inhibit bacteria.
Specifically, the protection structure 100b includes an undercoat layer 101b, a cover plate 110b, and a protection layer 120b, where the protection structure 100b in this embodiment may be adapted to a hard display panel and a flexible display panel, and only the cover plate 110b is adapted to a corresponding display panel according to a function of the display panel, when the display panel 1 is a hard panel, that is, a non-folding panel, the cover plate 110b employs a glass substrate (aluminosilicate glass), and when the display panel 1 is a flexible panel or a folding panel, the cover plate 110b employs a stacked structure (not shown) of a hardened layer 111 and a substrate layer 112, where the substrate layer 112 includes polyethylene terephthalate (PET), polymethyl methacrylate (PMMA), or cellulose Triacetate (TAC).
The bottom coating 101b is a water-soluble nano titanium dioxide material, and is adhered to the display panel 1 through the optical adhesive 130b, the water-soluble nano titanium dioxide material can increase the interface bonding force between the cover plate 110b and the optical adhesive 130b, and can play a role in sterilization under ultraviolet irradiation, as the using time increases, the titanium dioxide in the bottom coating 101b will be consumed, so that the antibacterial function is lost, and since the content of the titanium dioxide in the bottom coating 101b cannot be distinguished by naked eyes, the using time of the bottom coating 101b can be observed like the adhering effect of the cover plate 110b and the optical adhesive 130b in the embodiment, and when the adhering effect of the cover plate 110b and the optical adhesive 130b is not good, the antibacterial effect of the display panel 1 can be maintained by replacing the new bottom coating 101 b.
The protection layer 120b is disposed on a surface of the cover plate 110b away from the light-emitting panel, and in the present embodiment, the protection layer 120b includes an AF (anti-fingerprint) layer, an AS (anti-static) layer, an AG (anti-glare) layer, and an AR (anti-reflection) layer.
The protective structure and the display panel in the embodiment have the beneficial effects that the water-soluble nano titanium dioxide material is adopted as the bottom coating and arranged between the cover plate and the optical cement, so that the interface bonding force between the cover plate and the optical cement is increased, and meanwhile, the content of the titanium dioxide material in the bottom coating can be known in an imaging manner through the strength and the weakness of the interface bonding force between the cover plate and the optical cement, so that the bottom coating can be replaced at any time to maintain the antibacterial effect of the display panel.
The protection structure and the display panel provided by the present application are introduced in detail, and the principle and the implementation of the present application are explained by applying specific examples, and the descriptions of the above examples are only used to help understanding the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. A protection structure is used for being attached to one side of a light emitting surface of a display panel and is characterized by comprising a titanium dioxide material, and the protection structure generates negative electrons under the irradiation of ultraviolet rays.
2. The protective structure according to claim 1, characterized in that it comprises
A cover plate;
and the protective layer is arranged on one side surface of the cover plate.
3. The protective structure according to claim 2,
the protective layer further includes at least one of an AF layer, an AS layer, an AG layer, and an AR layer.
4. The protective structure according to claim 2,
the apron is including sclerosis layer and substrate layer, wherein, the substrate layer is located the sclerosis layer is kept away from a side surface of protective layer.
5. Protection structure according to claim 3,
the protective layer includes silica-modified nano-titania particles doped into at least one of the AF layer, the AS layer, the AG layer, and the AR layer.
6. Protection structure according to claim 4,
the protective layer comprises silicon dioxide modified nano titanium dioxide particles, and the silicon dioxide modified nano titanium dioxide particles are doped into the hardened layer.
7. The protective structure according to claim 2,
the protective layer comprises a first reflective layer and a second reflective layer which are alternately arranged, wherein the refractive index of the first reflective layer is smaller than that of the second reflective layer, and the second reflective layer comprises a titanium dioxide material.
8. The protective structure according to claim 1,
the protective structure comprises
A primer layer;
the cover plate is arranged on one side surface of the bottom coating;
the functional film layer is arranged on the surface of one side of the cover plate, which is far away from the bottom coating;
wherein the primer layer comprises a water-soluble nano titanium dioxide material.
9. The protective structure of claim 8, further comprising
And the optical adhesive layer is arranged on the surface of one side, far away from the cover plate, of the bottom coating.
10. A display panel, comprising a light-emitting surface, wherein the protective structure of any one of claims 1 to 9 is attached on the light-emitting surface.
CN202210278415.XA 2022-03-17 2022-03-17 Protection structure and display panel Pending CN114619728A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070292659A1 (en) * 2006-06-15 2007-12-20 Danotech Co., Ltd. High transmittance touch panel
CN204585984U (en) * 2015-04-28 2015-08-26 秦皇岛正道科技有限公司 Antibacterial safety glass display screen protection film
CN111381302A (en) * 2020-04-20 2020-07-07 深圳市秉兴光电技术有限公司 Blue-light-preventing and sterilizing anti-dazzle protection sheet for display screen
CN111427106A (en) * 2019-01-10 2020-07-17 Skc株式会社 Multilayer reflective film
CN213767525U (en) * 2020-11-19 2021-07-23 东莞市光纳光电科技有限公司 Weak reflection of light coating film structure
CN113763808A (en) * 2020-06-05 2021-12-07 华为技术有限公司 Flexible display cover plate, preparation method thereof and flexible display module

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070292659A1 (en) * 2006-06-15 2007-12-20 Danotech Co., Ltd. High transmittance touch panel
CN204585984U (en) * 2015-04-28 2015-08-26 秦皇岛正道科技有限公司 Antibacterial safety glass display screen protection film
CN111427106A (en) * 2019-01-10 2020-07-17 Skc株式会社 Multilayer reflective film
CN111381302A (en) * 2020-04-20 2020-07-07 深圳市秉兴光电技术有限公司 Blue-light-preventing and sterilizing anti-dazzle protection sheet for display screen
CN113763808A (en) * 2020-06-05 2021-12-07 华为技术有限公司 Flexible display cover plate, preparation method thereof and flexible display module
CN213767525U (en) * 2020-11-19 2021-07-23 东莞市光纳光电科技有限公司 Weak reflection of light coating film structure

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