CN110706591A - Display device - Google Patents
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- CN110706591A CN110706591A CN201910823046.6A CN201910823046A CN110706591A CN 110706591 A CN110706591 A CN 110706591A CN 201910823046 A CN201910823046 A CN 201910823046A CN 110706591 A CN110706591 A CN 110706591A
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- China
- Prior art keywords
- display device
- glue
- glue filling
- filling area
- shell
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- 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
- G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a display device which comprises a shell and a display panel, wherein a glue filling area is arranged on the inner side of the shell, a plurality of nano micropores are formed in the glue filling area, and a glue body is injected into the nano micropores, so that the contact area between the glue body and the shell is effectively increased, the adhesion force is further improved, the display panel can be better adhered, the integral bending performance is improved when the display device is bent, and the product quality and the yield are improved. And the invention determines the optimal attachment length through simulation calculation to obtain the maximum adhesion effect.
Description
Technical Field
The invention relates to the field of display, in particular to a display device.
Background
In recent years, flexible screens, curled screens and folded screens become hot spots in the industry, and particularly, the folded screens can fully achieve the purpose that people want smaller sizes and obtain larger display areas. However, how to better mount the flexible display screen on the mobile phone housing to achieve a better display effect is a hot spot of much attention in the whole industry at present.
Therefore, it is urgently needed to provide a new display device for better mounting the display panel in the housing and improving the stability of the display device.
Disclosure of Invention
The invention aims to provide a display device, wherein a glue filling area is arranged on the inner side of a shell, a plurality of nano micropores are formed in the glue filling area, and a glue body is injected into the nano micropores, so that the contact area between the glue body and the shell is effectively increased, the adhesion force is further improved, the display panel can be better adhered, the integral bending performance is improved when the display device is bent, and the product quality and the yield are improved.
In order to achieve the above object, the present invention provides a display device including: the display panel is attached to the inner side of the shell; the shell comprises a first part, a bent part, a colloid and a second part, wherein the bent part is respectively connected with the first part and the second part; the shell is inboard and correspond first portion and the second portion do not is equipped with fills out glues the district, it is equipped with a plurality of nanometer micropores to fill out to glue the district, the colloid is located fill out glue the district and in the nanometer micropore, just the colloid is attached display panel.
Further, the material of the housing includes: aluminum, magnesium, and aluminum magnesium alloys.
Furthermore, the depth of the nanometer micropores is 25-100 mu m.
Further, the sectional shape of the nano-micro pores includes a circle and a regular polygon.
Furthermore, the nanometer micropores are distributed in the glue filling area in an array mode.
Further, the material of the colloid comprises optical glue and polyurethane glue.
Furthermore, the length of the glue filling area is 45-55 mm, and the width of the glue filling area is 110-130 mm.
Further, the material of the bending part is elastic rubber.
Furthermore, the glue filling areas of the first part and the second part are distributed in a centrosymmetric manner.
Further, the display panel is a flexible display panel.
The invention has the beneficial effects that: the invention provides a display device, wherein a glue filling area is arranged on the inner side of a shell, a plurality of nano micropores are formed in the glue filling area, and a glue body is injected into the nano micropores, so that the contact area between the glue body and the shell is effectively increased, the adhesion force is further improved, the display panel can be better adhered, the integral bending performance is improved when the display device is bent, and the product quality and the yield are improved. And the invention determines the optimal attachment length through simulation calculation to obtain the maximum adhesion effect.
Drawings
The invention is further described below with reference to the figures and examples.
FIG. 1 is a schematic structural diagram of a display device according to the present invention;
FIG. 2 is a plan view of a housing provided by the present invention;
FIG. 3 is a simulation diagram of the length of the glue filling area provided by the present invention;
a display device 100;
a housing 101; a display panel 102; a first portion 1011;
a bent portion 1013; colloid 1102; a second portion 1012;
a glue filling area 110; nanopores 1101; a shaft 1014.
Detailed Description
The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. Directional phrases used herein, such as, for example, upper, lower, front, rear, left, right, inner, outer, lateral, etc., refer only to the orientation of the accompanying drawings. The names of the elements, such as the first, the second, etc., mentioned in the present invention are only used for distinguishing different elements and can be better expressed. In the drawings, elements having similar structures are denoted by the same reference numerals.
Embodiments of the present invention will be described in detail herein with reference to the accompanying drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided to explain the practical application of the invention and to enable others skilled in the art to understand the invention for various embodiments and with various modifications as are suited to the particular use contemplated.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the present invention provides a display device 100, comprising: a housing 101 and a display panel 102, wherein the display panel 102 is attached to the inside of the housing 101.
As shown in fig. 2, the housing 101 includes a first portion 1011, a bent portion 1013, a colloid 1102 and a second portion 1012, wherein the bent portion 1013 connects the first portion 1011 and the second portion 1012. That is, the first portion 1011 and the second portion 1012 are respectively located at two sides of the bending portion 1013.
The material of the housing 101 includes: aluminum, magnesium, and aluminum magnesium alloys.
A glue filling area 110 is disposed inside the housing 101 and corresponding to the first portion 1011 and the second portion 1012. The length of the glue filling area 110 is 45-55 mm, and the width of the glue filling area is 110-130 mm; as shown in fig. 3, the adhesive filling area 110 has a length of 55mm, which is calculated by simulation, and the best adhesive effect is obtained.
The glue filling areas 110 of the first portion 1011 and the glue filling areas 110 of the second portion 1012 are distributed in a central symmetry manner.
The glue filling area 110 is provided with a plurality of nano micropores 1101, and the depth of the nano micropores 1101 is 25-100 μm. The sectional shape of the nano-micro pores 1101 includes a circle and a regular polygon.
The nano-micro-holes 1101 are distributed in an array in the glue filling area 110.
The adhesive 1102 is disposed in the adhesive filling region 110 and the nano-micro holes 1101 for adhering the display panel 102. The material of the colloid 1102 comprises optical glue and polyurethane glue, and the colloid 1102 has high light transmittance and high viscosity.
The colloid 1102 is injected into the nano-micro holes 1101, which effectively increases the contact area between the colloid 1102 and the housing 101, thereby improving the adhesion, and further better adhering the display panel 102.
According to the invention, the colloid 1102 is uniformly injected into the nanometer micropores 1101 by adopting a micro-nano injection molding technology, and the inner surface of the shell 101 is ensured to be flat enough after injection molding. Generally, the method comprises the following procedures of process design, material processing, alkali washing, acid washing, T treatment, nano injection molding, post treatment and the like.
The display panel 102 is a flexible display panel.
In one embodiment, the material of the bending part 1013 is elastic rubber, so that the display device 100 can bear bending stress when folded.
The invention provides a display device 100, wherein a glue filling area 110 is arranged on the inner side of a shell 101, a plurality of nano micropores 1101 are formed in the glue filling area 110, and a glue 1102 is injected into the nano micropores 1101, so that the contact area between the glue 1102 and the shell 101 is effectively increased, the adhesion force is further improved, the display panel 102 can be better adhered, the integral bending performance is improved when the display device 100 is bent, and the product quality and the yield are improved. And the invention determines the optimal attachment length through simulation calculation to obtain the maximum adhesion effect.
It should be noted that many variations and modifications of the embodiments of the present invention fully described are possible and are not to be considered as limited to the specific examples of the above embodiments. The above examples are intended to be illustrative of the invention and are not intended to be limiting. In conclusion, the scope of the present invention should include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art.
Claims (10)
1. A display device, comprising: the display panel is attached to the inner side of the shell;
the shell comprises a first part, a bent part, a colloid and a second part, wherein the bent part is connected with the first part and the second part;
the inner side of the shell is respectively provided with a glue filling area corresponding to the first part and the second part, and the glue filling area is provided with a plurality of nano micropores;
the colloid is arranged in the glue filling area and the nanometer micropores, and the colloid is attached to the display panel.
2. The display device according to claim 1,
the material of the housing comprises: aluminum, magnesium, and aluminum magnesium alloys.
3. The display device according to claim 1,
the depth of the nanometer micropores is 25-100 mu m.
4. The display device according to claim 1,
the cross-sectional shape of the nano-micropores includes a circle and a regular polygon.
5. The display device according to claim 1,
the nanometer micropores are distributed in the glue filling area in an array mode.
6. The display device according to claim 1,
the material of the colloid comprises optical glue and polyurethane glue.
7. The display device according to claim 1,
the length of the glue filling area is 45-55 mm, and the width of the glue filling area is 110-130 mm.
8. The display device according to claim 1,
the bending part is made of elastic rubber.
9. The display device according to claim 1,
the glue filling areas of the first part and the second part are distributed in a centrosymmetric manner.
10. The display device according to claim 1,
the display panel is a flexible display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910823046.6A CN110706591A (en) | 2019-09-02 | 2019-09-02 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910823046.6A CN110706591A (en) | 2019-09-02 | 2019-09-02 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110706591A true CN110706591A (en) | 2020-01-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910823046.6A Pending CN110706591A (en) | 2019-09-02 | 2019-09-02 | Display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110706591A (en) |
Citations (7)
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| CN102074163A (en) * | 2009-11-17 | 2011-05-25 | 三星移动显示器株式会社 | Container member, method of manufacturing the same, and display device having the same |
| US20120024560A1 (en) * | 2010-07-27 | 2012-02-02 | Ryan Hill Mongan | Case for enclosing and remaining attached to a mobile communication device with applied fabric |
| CN105359204A (en) * | 2013-07-09 | 2016-02-24 | Lg电子株式会社 | Display device |
| CN105702170A (en) * | 2016-04-05 | 2016-06-22 | 京东方科技集团股份有限公司 | Adhesive material, flexible module, display equipment and manufacturing method of flexible module |
| CN106409167A (en) * | 2016-11-11 | 2017-02-15 | 华南理工大学 | Injection-molded hidden type LED display screen and preparation method thereof |
| CN109002212A (en) * | 2018-07-17 | 2018-12-14 | 昆山国显光电有限公司 | Touch screen structure, touch control display apparatus and preparation method thereof |
| CN109792462A (en) * | 2016-09-28 | 2019-05-21 | 夏普株式会社 | Information processing unit |
-
2019
- 2019-09-02 CN CN201910823046.6A patent/CN110706591A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074163A (en) * | 2009-11-17 | 2011-05-25 | 三星移动显示器株式会社 | Container member, method of manufacturing the same, and display device having the same |
| US20120024560A1 (en) * | 2010-07-27 | 2012-02-02 | Ryan Hill Mongan | Case for enclosing and remaining attached to a mobile communication device with applied fabric |
| CN105359204A (en) * | 2013-07-09 | 2016-02-24 | Lg电子株式会社 | Display device |
| CN105702170A (en) * | 2016-04-05 | 2016-06-22 | 京东方科技集团股份有限公司 | Adhesive material, flexible module, display equipment and manufacturing method of flexible module |
| CN109792462A (en) * | 2016-09-28 | 2019-05-21 | 夏普株式会社 | Information processing unit |
| CN106409167A (en) * | 2016-11-11 | 2017-02-15 | 华南理工大学 | Injection-molded hidden type LED display screen and preparation method thereof |
| CN109002212A (en) * | 2018-07-17 | 2018-12-14 | 昆山国显光电有限公司 | Touch screen structure, touch control display apparatus and preparation method thereof |
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Application publication date: 20200117 |