CN114551756A - Display device and method for manufacturing display device - Google Patents
Display device and method for manufacturing display device Download PDFInfo
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- CN114551756A CN114551756A CN202210122789.2A CN202210122789A CN114551756A CN 114551756 A CN114551756 A CN 114551756A CN 202210122789 A CN202210122789 A CN 202210122789A CN 114551756 A CN114551756 A CN 114551756A
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- protective cover
- display device
- display panel
- cover plate
- display
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 115
- 239000011368 organic material Substances 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 239000004642 Polyimide Substances 0.000 claims description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 229920001721 polyimide Polymers 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- -1 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 12
- 239000011521 glass Substances 0.000 description 7
- 239000010410 layer Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/841—Self-supporting sealing arrangements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The embodiment of the application discloses a display device and a manufacturing method thereof, wherein the display device comprises: the display panel comprises a display panel body and a protective cover plate arranged on the display side of the display panel body, wherein the protective cover plate comprises a protective cover plate body which is made of organic materials. According to the display device, the protective cover plate made of the organic material is used for replacing the stripping protective cover plate, so that the display device becomes light and thin, the cost of the display device is reduced, and the strength of the display device is improved.
Description
Technical Field
The present disclosure relates to the field of display, and more particularly, to a display device and a method for manufacturing the display device.
Background
Display panels of Organic Light Emitting Display (OLED) type have been widely used in human life, such as Display screens of mobile phones and computers. The hardness of the surface of the OLED display panel is low, so that the display device needs to be provided with a protective cover plate (CG) attached to the display side of the display panel to improve the scratch resistance and other performances of the display device.
However, in the prior art, the protective cover plate is made of glass, and the protective cover plate made of glass has the defects of heavy thickness, high cost and low strength.
Disclosure of Invention
The application provides a display device and a manufacturing method of the display device, which can solve the problems of heavy thickness, high cost and low strength of a protective cover plate made of glass.
An embodiment of the present application provides a display device, including:
the display panel comprises a display panel body,
the protective cover plate is arranged on the display side of the display panel body and comprises a protective cover plate body, and the protective cover plate body is made of organic materials.
Optionally, in some embodiments of the present application, the protective cover sheet has a surface hardness greater than or equal to 6 HB.
Optionally, in some embodiments of the present application, the protective cover further includes anti-glare particles disposed on a surface of the protective cover body on a side away from the display panel body.
Optionally, in some embodiments of the present application, the display panel further includes:
and the touch film is arranged between the display panel body and the protective cover plate.
Optionally, in some embodiments of the present application, the material of the protective cover body includes at least one of polyethylene terephthalate, polymethyl methacrylate, and polyimide.
Correspondingly, the embodiment of the application also provides a manufacturing method of the display device, which comprises the following steps:
step S100: providing a display panel, wherein the display panel comprises a display panel body;
step S200: providing a protective cover plate, wherein the protective cover plate comprises a protective cover plate body which is made of organic materials;
step S300: and the protective cover plate is attached to the display side of the display panel body.
Optionally, in some embodiments of the present application, the step S300 includes the following steps:
step S210, providing the protective cover plate and a touch film;
step S220, attaching the protective cover plate to the touch film;
in the step S300, the touch film is attached and disposed between the protective cover plate and the display panel.
Optionally, in some embodiments of the present application, the step S100 includes the following steps:
step S110: providing a display panel body and a polarizer;
step S120: attaching the polarizer to the display side of the display panel body;
in the step S300, the touch film is attached to the surface of the polarizer.
Optionally, in some embodiments of the present application, the protective cover sheet has a surface hardness greater than or equal to 6 HB.
Optionally, in some embodiments of the present application, the protective cover includes anti-glare particles disposed on a surface of the protective cover body away from the display panel body
In the present application, there are provided a display device and a method of manufacturing the display device, the display device including: the display panel comprises a display panel body and a protective cover plate arranged on the display side of the display panel body, wherein the protective cover plate comprises a protective cover plate body which is made of organic materials. This application replaces glass protection apron through the protection apron that uses organic material, can make display device become frivolous, reduces display device's cost, promotes display device's intensity.
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 first schematic cross-sectional view of a display device according to an embodiment of the present disclosure;
fig. 2 is a second cross-sectional view of a display device according to an embodiment of the present disclosure;
fig. 3 is a third schematic cross-sectional view of a display device according to an embodiment of the present disclosure;
fig. 4 is a fourth cross-sectional view of a display device according to an embodiment of the present disclosure.
Fig. 5 is a schematic diagram illustrating a first flow step of a method for manufacturing a display device according to an embodiment of the present disclosure;
fig. 6 is a schematic flowchart illustrating a second process of a method for manufacturing a display device according to an embodiment of the present disclosure.
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 indicated to the contrary, the use of the directional terms "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, and more particularly to the orientation of the figures of the drawings; while "inner" and "outer" are with respect to the outline of the device.
An embodiment of the present application provides a display device, including: the display panel comprises a display panel body and a protective cover plate arranged on the display side of the display panel body, wherein the protective cover plate comprises a protective cover plate body which is made of organic materials. The application also provides a manufacturing method of the display device. The following are detailed below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.
Example one
Referring to fig. 1 to 4, fig. 1 is a first cross-sectional view of a display device 100 according to an embodiment of the present disclosure; fig. 2 is a second cross-sectional view of a display device 100 according to an embodiment of the disclosure; fig. 3 is a third schematic cross-sectional view of a display device 100 according to an embodiment of the present disclosure; fig. 4 is a fourth cross-sectional view of a display device 100 according to an embodiment of the present disclosure.
The embodiment of the application provides a display device 100, the display device 100 includes a display panel 10 and a protective cover plate 15, the display panel 10 includes a display panel body 11, the protective cover plate 15 is disposed on the display side of the display panel body 11, the protective cover plate 15 includes a protective cover plate body 151, and the protective cover plate body 151 is made of an organic material.
Specifically, the display panel 10 includes a display panel body 11, and the display panel 10 may further include other structures, which will be described later.
Specifically, when the display panel 10 is an organic light emitting display panel, the display panel body 11 includes an array substrate, a light emitting device layer, and an encapsulation layer, and the display panel body 11 refers to a structure or a component for displaying an image.
Specifically, the display side of the display panel body 11 is a side of a light emitting direction or a side observed by human eyes, and here, is a side directed from the display panel body 11 to the protective cover 15.
Specifically, the protective cover 15 includes a protective cover body 151, and the protective cover 15 may further include other structures disposed on a surface of a side of the protective cover body 151 away from the display panel body, which will be described later.
Specifically, the protective cover plate body 151 is made of an organic material, and the organic material has the advantage of being light and thin compared with glass, and the protective cover plate made of the organic material is used to replace a glass protective cover plate, so that the display device becomes light and thin, the cost of the display device is reduced, and the mechanical strength of the display device is improved.
In some embodiments, the protective cover sheet 15 has a surface hardness greater than or equal to 6HB (brinell hardness number).
Specifically, the surface hardness of the protective cover 15 is 6HB or more, and scratch resistance of the display device can be provided with high strength.
Further, a hardened layer, such as a hardened coating, may be provided on the surface of the protective cover body 151.
In some embodiments, the protective cover 15 further includes anti-glare particles 152 disposed on a surface of the protective cover body 151 on a side away from the display panel body 11.
Specifically, the anti-glare particles 152 may play a role in preventing glare by reducing total reflection of ambient light such as sunlight or by filtering out high-color-temperature rays in sunlight to reduce the intensity of reflected light.
Further, as shown in fig. 2, the anti-glare particles 152 may be integrally formed with the protective cover body 151.
Further, as shown in fig. 3, the anti-glare particles 152 may be an anti-glare layer 150 disposed on a surface of the protective cover body 151 on a side away from the display panel body 11, and a material of the anti-glare layer 150 is different from a material of the protective cover body 151.
Specifically, the protective cover 15 may use an anti-glare film.
In some embodiments, the display panel 10 further includes a touch film 13, and the touch film 13 is disposed between the display panel body 11 and the protective cover 15.
Specifically, as shown in fig. 4, the touch film 13 may include a first touch electrode 131 and a second touch electrode 132, and the first touch electrode 131 and the second touch electrode 132 may be a touch receiving electrode and a touch transmitting electrode, respectively, and are not limited herein.
Specifically, the touch film 13 may be any one of touch films in the prior art, and the type and the detailed structure of the touch film are not described herein again.
In some embodiments, the material of the protective cover plate body 151 includes at least one of polyethylene terephthalate (PET), polymethyl methacrylate (PMMA), and Polyimide (PI).
It should be noted that the protective cover 15 is attached to the touch film 13 through the optical adhesive layer 14, that is, the optical adhesive layer 14 is disposed between the protective cover 15 and the touch film 13, and the optical adhesive layer 14 may include, but is not limited to, OCA and OCR.
It should be noted that the touch film 13 and the polarizer 12 are attached to each other through the optical adhesive layer 14, that is, the optical adhesive layer 14 is disposed between the touch film 13 and the polarizer 12, and the optical adhesive layer 14 may include, but is not limited to, OCA and OCR.
In the embodiment of the present application, the protective cover body 151 is made of an organic material, and the organic material has a light and thin advantage compared to glass, and the protective cover made of the organic material is used to replace a peeling protective cover, so that the display device becomes light and thin, the cost of the display device is reduced, and the strength of the display device is improved.
Example two
Referring to fig. 5 and fig. 6, fig. 5 is a schematic diagram illustrating a first flow step of a method for manufacturing a display device according to an embodiment of the present disclosure; fig. 6 is a schematic flowchart illustrating a second process of a method for manufacturing a display device according to an embodiment of the present disclosure.
The present embodiment provides a method for manufacturing a display device, and the display device 100 in any of the above embodiments can be manufactured by the method for manufacturing a display device in this embodiment.
The embodiment of the application provides a manufacturing method of a display device, which at least comprises the following manufacturing steps: step S100, step S200, and step S300.
Step S100: a display panel is provided, which includes a display panel body.
Specifically, a display panel 10 is provided, and the display panel 10 includes a display panel body 11.
Step S200: a protective cover plate is provided, and the protective cover plate comprises a protective cover plate body which is made of organic materials.
Specifically, a protective cover 15 is provided, the protective cover 15 includes a protective cover body 151, and the protective cover body 151 is made of an organic material.
Step S300: and the protective cover plate is attached to the display side of the display panel body.
Specifically, the protective cover 15 is attached to the display side of the display panel body 11, thereby completing the manufacture of the display panel.
In some embodiments, step S200 includes the steps of: step S210 and step S220, in step S300, the touch film 13 is attached and disposed between the protective cover 15 and the display panel body 11.
In step S210, a protective cover and a touch film are provided.
Specifically, a protective cover 15 and a touch film 13 are provided.
Step S220, the protective cover plate is attached to the touch film.
Specifically, the protective cover 15 is attached to the touch film 13.
Then, in step S300, the touch film 13 is attached and disposed between the protective cover 15 and the display panel body 11.
In some embodiments, step S100 includes the steps of: step S110 and step S120. In step S300, the touch film 13 is attached to the surface of the polarizer 12.
Step S110: a display panel body 11 and a polarizer 12 are provided.
Step S120: the polarizer 12 is attached to the display side of the display panel body 11.
Then, in step S300, the touch film 13 is attached to the surface of the polarizer 12.
In some embodiments, as shown in fig. 6, in combination with the above manufacturing steps, in some embodiments, the display panel body 11 and the polarizer 12 are first attached to form a first attached state 301; firstly, a protective cover plate is attached to the touch film 13 to form a second attaching state 302; then, the product in the first attaching state 301 and the product in the second attaching state 302 are attached to form a third attaching state 303, in step S300, the touch film 13 is attached to the surface of the polarizer 12.
Specifically, the third fitting state 303 is a state of the display device 100.
Specifically, because the protective cover plate 15 includes the protective cover plate body 151, the protective cover plate body 151 is an organic material, so that the protective cover plate 15 is lighter in weight and thinner in thickness, the second attaching state 302 is formed by attaching the protective cover plate to the touch film 13, the thickness of the second attaching state 302 can be increased, and the attaching yield can be increased when the product in the first attaching state 301 and the product in the second attaching state 302 are attached to form the third attaching state 303.
It should be noted that the protective cover 15 is attached to the touch film 13 through the optical adhesive layer 14, that is, the optical adhesive layer 14 is disposed between the protective cover 15 and the touch film 13, and the optical adhesive layer 14 may include, but is not limited to, OCA and OCR.
It should be noted that the touch film 13 and the polarizer 12 are attached to each other through the optical adhesive layer 14, that is, the optical adhesive layer 14 is disposed between the touch film 13 and the polarizer 12, and the optical adhesive layer 14 may include, but is not limited to, OCA and OCR.
In some embodiments, the surface hardness of the protective cover 15 is greater than or equal to 6 HB.
Specifically, the surface hardness of the protective cover 15 is 6HB or more, and the scratch resistance of the display device 100 can be provided with high strength.
In some embodiments, the protective cover 15 includes anti-glare particles 152 disposed on a surface of the protective cover body 151 away from the display panel body 11.
Specifically, the anti-glare particles 152 may play a role in preventing glare by reducing total reflection of ambient light such as sunlight or by filtering out high-color-temperature rays in sunlight to reduce the intensity of reflected light.
In the embodiment of the present application, the protective cover body 151 is made of an organic material, and the organic material has a light and thin advantage compared with peeling, and the protective cover made of the organic material is used to replace peeling of the protective cover, so that the display device becomes light and thin, the cost of the display device is reduced, and the strength of the display device is improved.
In this embodiment of the application, the protective cover plate 15 includes the protective cover plate body 151, the protective cover plate body 151 is made of an organic material, the protective cover plate 15 has the advantages of light weight and small thickness, the second attaching state 302 is formed by attaching the protective cover plate 15 to the touch film 13, the thickness of the second attaching state 302 can be increased, and the attaching yield can be increased when the product in the first attaching state 301 and the product in the second attaching state 302 are attached to form the third attaching state 303.
The display device and the method for manufacturing the display device provided in the embodiments of the present application are described in detail above, and the principles and embodiments of the present application are described herein by applying specific examples, and the description of the above embodiments is only provided to help understanding the method and the core idea of the present application; meanwhile, for those 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 display device, comprising:
the display panel comprises a display panel body,
the protective cover plate is arranged on the display side of the display panel body and comprises a protective cover plate body, and the protective cover plate body is made of organic materials.
2. The display device according to claim 1, wherein the protective cover has a surface hardness of 6HB or more.
3. The display device according to claim 1, wherein the protective cover further comprises antiglare particles provided to a surface of the protective cover body on a side away from the display panel body.
4. The display device according to claim 1, wherein the display panel further comprises:
and the touch film is arranged between the display panel body and the protective cover plate.
5. The display device according to any one of claims 1 to 4, wherein a material of the protective cover body includes at least one of polyethylene terephthalate, polymethyl methacrylate, and polyimide.
6. A method of manufacturing a display device, comprising the steps of:
step S100: providing a display panel, wherein the display panel comprises a display panel body;
step S200: providing a protective cover plate, wherein the protective cover plate comprises a protective cover plate body which is made of organic materials;
step S300: and the protective cover plate is attached to the display side of the display panel body.
7. The method of manufacturing a display device according to claim 6, wherein the step S300 includes the steps of:
step S210, providing the protective cover plate and a touch film;
step S220, attaching the protective cover plate to the touch film;
in the step S300, the touch film is attached and disposed between the protective cover plate and the display panel body.
8. The method for manufacturing a display device according to claim 7, wherein the step S100 includes the steps of:
step S110: providing a display panel body and a polarizer;
step S120: attaching the polarizer to the display side of the display panel body;
in the step S300, the touch film is attached to the surface of the polarizer.
9. The method for manufacturing a display device according to claim 6, wherein the surface hardness of the protective cover sheet is 6HB or more.
10. The method for manufacturing a display device according to claim 9, wherein the protective cover includes antiglare particles provided on a surface of a side of the protective cover body away from the display panel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210122789.2A CN114551756A (en) | 2022-02-09 | 2022-02-09 | Display device and method for manufacturing display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210122789.2A CN114551756A (en) | 2022-02-09 | 2022-02-09 | Display device and method for manufacturing display device |
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| Publication Number | Publication Date |
|---|---|
| CN114551756A true CN114551756A (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210122789.2A Pending CN114551756A (en) | 2022-02-09 | 2022-02-09 | Display device and method for manufacturing display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115167030A (en) * | 2022-07-14 | 2022-10-11 | 苏州华星光电技术有限公司 | Display panel, manufacturing method thereof and mobile terminal |
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