CN105741685A - Bent cover plate, bent display device and manufacturing method of bent display device - Google Patents
Bent cover plate, bent display device and manufacturing method of bent display device Download PDFInfo
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- CN105741685A CN105741685A CN201510829603.7A CN201510829603A CN105741685A CN 105741685 A CN105741685 A CN 105741685A CN 201510829603 A CN201510829603 A CN 201510829603A CN 105741685 A CN105741685 A CN 105741685A
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- bending
- cover plate
- display device
- upper structure
- bent
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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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- 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 bent cover plate, a bent display device with the bent cover plate and a manufacturing method of the bent display device. The bent cover plate comprises an upper structure, a side structure arranged according to a preset angle relative to the upper structure and a bending structure which is formed between the upper structure and the side structure and bends at preset curvature. The bending structure bending at the preset curvature is formed between the upper structure and the side structure, and therefore the curvature of the bent cover plate is changed conveniently by changing the curvature of the bending structure, and products in various shapes can be realized by changing the position of the bending structure.
Description
Technical field
Embodiments of the present invention relate to a kind of bending display device, more particularly, relate to the bending cover plate of a kind of front surface being attached to bending display floater.
Background technology
Flexible display apparatus is the equally rollable device that maybe can wind of sensitive paper, and therefore flexible display apparatus can easily preserve and have good portability.In view of these advantages, flexible display apparatus is constantly researched and developed as display device of future generation.
Up to now, rollable display device fails to widely use due to some limitation.But, used with the bending display device of predetermined curvature bending.
Fig. 1 is the cross-sectional view of the bending display device illustrating prior art.As it is shown in figure 1, the bending display device of prior art can include display floater 20 and cover plate 10.
Display floater 20 bends with predetermined curvature.Bending display floater 20 can be applicable to various types of display floater well known by persons skilled in the art, for instance display panels, organic electroluminescence display panel, plasma display etc.., [0006] cover plate 10 is attached to the front surface of bending display floater 20, and wherein, cover plate 10 strengthens the mechanical strength of display device, and also prevents the scratch on the surface of bending display floater 20.Cover plate 10 is according to the predetermined curvature bending corresponding with the curvature of display floater 20.
Bending display floater or bending cover plate described in this specification are not limited to display floater or the cover plate of whole bending.That is, bending display floater described in this specification or bending cover plate can include display floater or the cover plate of part bending, or include having display floater or the cover plate in bending region.
Bending cover plate 10 is generally formed by glass.In detail, bending cover plate 10 can be manufactured by hot press forming technology or vacuum forming technique.
Fig. 2 a and Fig. 2 b illustrates the manufacture method of the cover plate of the various examples according to prior art, and wherein, Fig. 2 a illustrates hot press forming technology, and Fig. 2 b illustrates vacuum forming technique.
First, when hot press forming technology, as shown in Figure 2 a, cover plate 10 is placed on support member 30, this support member has the groove corresponding with curved surface receiving portion, then at high temperature cover plate 10 is suppressed by having the mould 40 of the projection corresponding with curved surface press portion, thus manufacturing bending cover plate 10.
When vacuum forming technique, as shown in Figure 2 b, applying vacuum draw while being placed into by cover plate 10 on the chamber 50 of the groove with curved shape, therefore cover plate 10 is attached to the inner surface of chamber 50, thus manufacturing bending cover plate 10.
But, in regulating radius of curvature, there is limitation owing to manufacturing character, hot press forming technology and vacuum forming technique.It addition, when radius of curvature changes, it has to change whole equipment.It addition, limited by the design of hot press forming technology and the product of vacuum forming technique realization.
Summary of the invention
Therefore, embodiments of the present invention relate to substantially avoid the bending cover plate of one or more problem caused due to limitation and the shortcoming of prior art and bending display device and manufacture method thereof.
One aspect of embodiments of the present invention relates to providing a kind of convenient adjustment radius of curvature and the bending cover plate that the limitation of product design can be made to minimize, the bending display device using this bending cover plate and manufacture method thereof.
Additional advantage and the feature of embodiments of the present invention will be set forth in part in the description that follows, and partly substantially, or can will be understood by the practice of embodiments of the present invention by consulting herein below for those of ordinary skills.The purpose of embodiments of the present invention and further advantage can be realized by the structure specifically noted in the description write and claims thereof and accompanying drawing and be obtained.
In order to realize these and other advantage and purpose according to the embodiment of the present invention, as realized herein and being broadly described, it is provided that a kind of bending cover plate, this bending cover plate comprises the steps that structure；Relative to the side structure that described upper structure is arranged according to predetermined angular；And formed on described between structure and described side structure and with the bending structure of predetermined curvature bending.
Another aspect in embodiments of the present invention, it is provided that a kind of bending display device, this bending display device comprises the steps that bending display floater；And the bending cover plate being connected with described bending display floater, wherein, described bending cover plate includes: upper structure；Relative to the side structure that described upper structure is arranged according to predetermined angular；And formed on described between structure and described side structure and with the bending structure of predetermined curvature bending.
Another aspect in embodiments of the present invention, it is provided that a kind of method manufacturing bending display device, the method comprises the steps for preparing flat display floater；A surface of described display floater is formed adhesive layer；Upper structure is placed in first paragraph, side structure is placed in the second segment of the side being arranged on described first paragraph；Make the formation described adhesive layer on a surface of described display floater with described on structure and side structure contact；On described, bending region is formed between structure and described side structure by rotating described second segment；And bending structure is adhered to the described adhesive layer exposed by described bending region.
Should be appreciated that embodiments of the present invention generally described above and described in detail below is exemplary and explanat, it is desirable to provide further illustrating claimed invention.
Accompanying drawing explanation
Accompanying drawing is included to provide a further understanding of the present invention, and is merged in the application and constitutes the part of the application, and accompanying drawing illustrates embodiments of the present invention and for principles of the invention is described together with description.In accompanying drawing:
Fig. 1 is the cross-sectional view of the bending display device illustrating prior art；
Fig. 2 a and Fig. 2 b illustrates the method manufacturing cover plate of the various examples according to prior art；
Fig. 3 is the decomposition diagram illustrating the bending cover plate according to an embodiment of the invention；
Detailed description of the invention
Reference will now be made in detail to now the illustrative embodiments of the present invention, its example is illustrated in accompanying drawing.As possible, running through accompanying drawing will use identical label to refer to same or analogous parts.
Explanation about embodiments of the present invention, it should be appreciated that about the details below of term.
If using the term of such as " first " or " second ", then it is not meant as the order of counter element, i.e. be to be separated with other element by any one element.
Hereinafter, the bending cover plate according to the present invention is described with reference to the accompanying drawings and according to the bending display device of the present invention and manufacture method thereof.
Fig. 3 is the decomposition diagram illustrating the bending cover plate according to an embodiment of the invention.
As it is shown on figure 3, upper structure 100, side structure 201 and 202 and bending structure 301 and 302 can be included according to the bending cover plate 1 of an embodiment of the invention.
Upper structure 100 is corresponding to the upper surface of bending cover plate 1.Upper structure 100 is formed as slab construction.
Upper structure 100 is formed as tetragon, and described tetragon includes the first side 100a, the second side 100b, the 3rd side 100c and the four side 100d.First side 100a is corresponding to the side (such as, right side) of upper structure 100, and the second side 100b is corresponding to the opposite side (such as, left side) of upper structure 100, and wherein, the first side 100a and the second side 100b is relative to each other.It addition, the 3rd side 100c is corresponding to the side (such as, upside) of upper structure 100, the 4th side 100d is corresponding to the opposite side (such as, downside) of upper structure 100, and wherein, the 3rd side 100c and the four side 100d is relative to each other.In this case, the first side 100a and the second side 100b is minor face, and the 3rd side 100c and the four side 100d is long limit, but this is optional.
Upper structure 100 is formed by transparent material, this is because upper structure 100 is to show the viewing area of image.Such as, upper structure 100 is formed by glass, but is not limited to this material.Upper structure 100 can be formed by transparent plastic.
Side structure 201 and 202 is corresponding to the side of bending cover plate 1.Side structure 201 and 202 can be set to be perpendicular to structure 100, but is not limited to this arrangement.Such as, the angle between upper structure 100 and side structure 201 and 202 can change based on the curvature of bending structure 301 and 302.
Side structure 201 and 202 is formed as slab construction.Particularly, according to the mode identical with upper structure 100, each in side structure 201 and 202 is formed as tetragon.But, the respective area of side structure 201 and 202 is less than the area of upper structure 100.
Side structure 201 and 202 can include the first side structure 201 and the second side structure 202.
First side structure 201 includes the first side 201a corresponding with long limit, and wherein, the first side 201a of the first side structure 201 is corresponding to the first side 100a of upper structure 100.
Second side structure 202 includes the first side 202a corresponding with long limit, and wherein, the first side 202a of the second side structure 202 is corresponding to the second side 100b of upper structure 100.
Claims (10)
1. a bending cover plate, this bending cover plate includes: upper structure；Side structure, it is arranged according to predetermined angular relative to described upper structure；And bending structure, it is formed on described between structure and described side structure and bends with predetermined curvature.
2. bending cover plate according to claim 1, wherein, described upper structure includes the first side relative to each other and the second side, described side structure includes the first side structure and the second side structure, described first side structure is provided with the side corresponding with described first side of described upper structure, described second side structure is provided with the side corresponding with described second side of described upper structure, and described bending structure includes the first bending structure and the second bending structure, described first bending structure is connected between described first side of described upper structure and the described side of described first side structure, described second bending structure is connected between described second side of described upper structure and the described side of described second side structure.
3. bending cover plate according to claim 2, this bending cover plate also includes: lower structure, and it is arranged according to predetermined angular relative to described side structure；And the 3rd bending structure, it is arranged between described lower structure and described side structure and bends with predetermined curvature.
4. bending cover plate according to claim 3, wherein, described upper structure, described side structure and described bending structure are configured to an entirety.
5. bending cover plate according to claim 2, wherein, described upper structure comprises additionally in the 3rd side relative to each other and the 4th side, and described bending structure includes the 3rd bending structure and the 4th bending structure, described 3rd bending structure is connected with described 3rd side of described upper structure, and described 4th bending structure is connected with described 4th side of described upper structure.
6. bending cover plate according to claim 1, wherein, described upper structure is configured to slab construction.
7. bending cover plate according to claim 1, wherein, described side structure is configured to slab construction.
8. bending cover plate according to claim 1, wherein, described side structure is configured to warp architecture.
9. a bending display device, this bending display device includes: bending display floater；And bending cover plate, it is connected with described bending display floater, and wherein, described bending cover plate includes: upper structure；Side structure, it is arranged according to predetermined angular relative to described upper structure；And bending structure, it is formed on described between structure and described side structure and bends with predetermined curvature.
10. bending display device according to claim 9, wherein, described upper structure includes the first side relative to each other and the second side, described side structure includes the first side structure and the second side structure, described first side structure is provided with the side corresponding with described first side of described upper structure, described second side structure is provided with the side corresponding with described second side of described upper structure, and described bending structure includes the first bending structure and the second bending structure, described first bending structure is connected between described first side of described upper structure and the described side of described first side structure, described second bending structure is connected between described second side of described upper structure and the described side of described second side structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829603.7A CN105741685A (en) | 2015-11-25 | 2015-11-25 | Bent cover plate, bent display device and manufacturing method of bent display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829603.7A CN105741685A (en) | 2015-11-25 | 2015-11-25 | Bent cover plate, bent display device and manufacturing method of bent display device |
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| Publication Number | Publication Date |
|---|---|
| CN105741685A true CN105741685A (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510829603.7A Pending CN105741685A (en) | 2015-11-25 | 2015-11-25 | Bent cover plate, bent display device and manufacturing method of bent display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061934A (en) * | 2017-11-13 | 2018-05-22 | 广州宏晟光电科技有限公司 | A kind of production method of curved panel |
| CN108932907A (en) * | 2017-05-26 | 2018-12-04 | 三星显示有限公司 | Display device |
-
2015
- 2015-11-25 CN CN201510829603.7A patent/CN105741685A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108932907A (en) * | 2017-05-26 | 2018-12-04 | 三星显示有限公司 | Display device |
| US11343922B2 (en) | 2017-05-26 | 2022-05-24 | Samsung Display Co., Ltd. | Bezel-less flexible display device and electronic device including the same |
| CN108061934A (en) * | 2017-11-13 | 2018-05-22 | 广州宏晟光电科技有限公司 | A kind of production method of curved panel |
| CN108061934B (en) * | 2017-11-13 | 2021-02-05 | 广州宏晟光电科技股份有限公司 | Manufacturing method of curved panel |
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Application publication date: 20160706 |