CN201742658U - Foldable electronic device - Google Patents
Foldable electronic device Download PDFInfo
- Publication number
- CN201742658U CN201742658U CN2010205023488U CN201020502348U CN201742658U CN 201742658 U CN201742658 U CN 201742658U CN 2010205023488 U CN2010205023488 U CN 2010205023488U CN 201020502348 U CN201020502348 U CN 201020502348U CN 201742658 U CN201742658 U CN 201742658U
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- roller
- folding
- electronic device
- bendable
- type electronic
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Abstract
The utility model discloses a foldable electronic device which comprises a foldable enclosure, a flexible electronic element and at least one roller, wherein the flexible electronic element is configured on the foldable enclosure; the roller is correspondingly pivoted onto the bending part of the foldable enclosure; the roller causes the flexible electronic element and the foldable enclosure to slide and bend along the roller when unfolding or folding, and the radius of the roller is bigger than or equal to the flexible radius of a flexible screen; the roller can prevent the flexible screen from generating creases when operating the foldable electronic device, so that the flexible electronic element can serve as the display screen of the foldable electronic device.
Description
Technical field
The utility model relates to a kind of folding electronic device, and is particularly a kind of with the folding-type electronic device of flexible display as display screen.
Background technology
In recent years, along with making rapid progress of science and technology and information, the manufacturing technology of electronic product is also day by day progressive.Pursue the modern under the consideration of portability and practicality, electronic product strides forward towards light, thin, short, little characteristic.With the screen is example, from early stage bulky and cathode ray tube (CRT, CathodeRay Tube) display that weight is also big, develops into liquid crystal (LCD, Liquid Crystal Display) display in light weight and that volume is thin.And because the modern pursues miniaturization of electronic products so that carry, the size of display relatively also diminishes.Yet usually general display can't be taken into account carrying convenience and comfort simultaneously, and promptly when screen carries well because of miniaturization when, screen area also dwindles relatively, makes the screen-picture content also because of dwindling and unfavorable user views and admires.Therefore the folding electronic screen in order to overcome this problem, more to develop, promptly utilize the multi-disc small-size display to be combined into a large scale screen, but can produce between display seam each other, and then image quality is reduced.
Therefore, more have flexible display on the market, for example Electronic Paper or Organic Light Emitting Diode (OLED, Organic Light-Emitting Diodes) display.And flexible display specifically is applied to adopt the mode that furls for the purpose that reaches reduced volume on the electronic installation at present, and this mode can overcome utilizes the multi-disc small-size display to be combined into the bad shortcoming of a large scale image quality that screen causes.But, the requirement of the bending curvature of its minimum when furling, flexible display is arranged, and too small curvature will make the flexible display backfin, and when spreading out once more, flexible display can't normally show, so that flexible display can't furl is too small.So traditional designer be because of can't addressing the above problem, and flexible display can't be embodied on the folding electronic product.
Summary of the invention
In view of above problem, the purpose of this utility model is to provide a kind of folding-type electronic device, solves prior art with this and can't overcome the problem that bendable screen applies to the pleat trace that folding-type electronic device produced.
The disclosed folding-type electronic device of the utility model, it comprises a collapsible casing, a bendable electronic component and at least one roller.Wherein, collapsible casing can launch or fold, and bendable electronic component then is disposed at collapsible casing, and bendable screen and collapsible casing launch together or fold.In addition, roller can prevent to produce the pleat trace when this bendable screen from applying to this folding-type electronic device, and its correspondence is articulated in the bending place of collapsible casing, and it is crooked that bendable electronic component is slided along roller when folding.
Wherein, the radius of described roller is more than or equal to the flexible radius of this bendable screen.
The disclosed folding-type electronic device of the utility model, wherein collapsible casing has at least two housings, and two housings are pivoted mutually, and relation with mutual folding, when two housings launch mutually, form a carrying scope jointly, bendable electronic component promptly is disposed on the carrying scope.
The disclosed folding-type electronic device of the utility model wherein is pivoted by at least one pivot between two housings mutually, and roller is hubbed at pivot, and roller and normality are against bendable electronic component, and it is crooked that bendable electronic component is slided along roller when folding.
The disclosed folding-type electronic device of the utility model, wherein collapsible casing has three housings, three housings are pivoted mutually by at least two pivots, and three housings have the relation of mutual folding, when three housings launch mutually, the common carrying scope that forms, bendable electronic component arrangements is on the carrying scope.
The disclosed folding-type electronic device of the utility model, wherein folding-type electronic device comprises two rollers, be pivoted mutually by two pivots between three housings, two rollers are hubbed at two pivots respectively, two rollers and normality are against bendable electronic component, and it is crooked to slide along roller when bendable electronic component is folded.
The disclosed folding-type electronic device of the utility model, wherein the external diameter of one of them roller of two rollers is greater than the external diameter of another roller.
According to the folding-type electronic device of the disclosed embodiment of above-mentioned the utility model, wherein bendable screen can be done an action that launches or fold with collapsible casing.Yet, in the bendable screen bending, might cause the generation of folding line.Therefore, folding-type electronic device of the present utility model has roller, roller is arranged on the bearing that collapsible casing pivots and against bendable screen, and the radius of roller is more than or equal to the flexible radius of bendable screen, make bendable screen along roller external diameter bending and extension slippage, therefore can not cause bendable screen folding line generation and and collapsible casing between the frictionally damage problem.So the utility model is because of overcoming the problems referred to above, and can specifically flexible display be applied to folding-type electronic device, reaching to have minimum volume when folding, and the effect of maximum display screen is arranged during expansion.
About detailed features of the present utility model and real the work, now conjunction with figs. is described in detail as follows in execution mode, its content is enough to make any those of ordinary skill in the art to understand technology contents of the present utility model and implements according to this, and according to disclosed content of this specification and accompanying drawing, any those of ordinary skill in the art can understand the utility model relevant purpose and advantage easily.
Description of drawings
Figure 1A is depicted as the schematic diagram according to the folding-type electronic device of the utility model one embodiment;
Figure 1B is depicted as the structural representation according to the folding-type electronic device of the utility model one embodiment;
Fig. 2 A is the section plan according to the folding-type electronic device of Figure 1A, 1B;
Fig. 2 B is for being folded to the schematic diagram of second housing according to first housing of Fig. 2 A;
Fig. 2 C is for being folded to the schematic diagram of first housing according to the 3rd housing of Fig. 2 B; And
Figure 3 shows that structural representation according to the folding-type electronic device of another embodiment of the utility model.
Wherein, description of reference numerals is as follows:
100 folding-type electronic devices
110 collapsible casings
112 first housings
113 first pivots
114 second housings
115 second pivots
116 the 3rd housings
118 carrying scopes
120 bendable screens
121 first limits
122 second limits
123 the 3rd limits
124 the 4th limits
125 display surfaces
130 first rollers
131 second rollers
Embodiment
Please refer to Figure 1A and Figure 1B, Figure 1A is depicted as the schematic diagram according to the folding-type electronic device of the utility model one embodiment, and Figure 1B is depicted as the structural representation according to the folding-type electronic device of the utility model one embodiment.The disclosed folding-type electronic device 100 of present embodiment is one or two fold type folding formula electronic installation, and folding-type electronic device 100 includes a collapsible casing 110, a bendable screen 1201, two first rollers 130 and two second rollers 131.Wherein, collapsible casing 110 comprises one first housing 112, one second housing 114, one the 3rd housing 116, two first pivots 113 and two second pivots 115.First pivot 113 connects first housing 112 and second housing 114, and first housing 112 and 114 of second housings are pivoted mutually, and can launch mutually or fold.Second pivot 115 connects second housing 114 and the 3rd housing 116, second housing 114 and 116 of the 3rd housings is pivoted mutually, and can launches mutually or fold.Therefore, collapsible casing 110 can realize that by the setting of first pivot 113 and second pivot 115 first housing 112, second housing 114 and the 3rd housing 116 launch mutually and folding effect.And, when first housing 112, second housing 114 and the 3rd housing 116 expand into maximum planes mutually, form a carrying scope 118 jointly.In addition, first roller 130 is hubbed at first pivot 113, and can rotate by relative first pivot 113, and second roller 131 is hubbed at second pivot 115, and can 115 rotations of relative second pivot.Wherein, the roller radius of first roller 130 and second roller 131 needs the flexible radius more than or equal to bendable screen 120, and the roller radius of second roller 131 is again greater than the roller radius of first roller 130.Wherein, the flexible radius of bendable screen 120 means, and bendable screen 120 is in when bending, the minimum value that its bending curvature allows.If the curvature during its bending less than this minimum value, will make bendable screen 120 produce folding line or slight crack.
As for the folding mode of folding-type electronic device 100, will be by following detailed description.Please refer to Fig. 2 A to Fig. 2 C, Fig. 2 A is the section plan according to the folding-type electronic device of Figure 1A, 1B, and Fig. 2 B is for being folded to the schematic diagram of second housing according to first housing of Fig. 2 A, and Fig. 2 C is for being folded to the schematic diagram of first housing according to the 3rd housing of Fig. 2 B.Wherein, the display surface 125 of bendable screen 120 is against first roller 130 and second roller 131, and first limit 121 is fixed in first housing, 112, the second limits 122 and is fixed in the 3rd housing 116.Then, first housing 112 is the center of circle with the axle center of first pivot 113, and relative second housing 114 is done a counterclockwise circular motion and a Rotate 180 degree, and superimposed to second housing 114, shown in Fig. 2 B.At this moment, because first housing 112 is fixed on first limit 121 of bendable screen 120, and first roller 130 of bendable screen 120 on first pivot 113, make bendable screen 120 be subjected to the interlock of first housing 112 and slide crookedly along first roller 130 that first roller 130 also rotates in the lump because of the bending of bendable screen 120.Follow, the 3rd housing 116 is the center of circle with the axle center of second pivot 115 again, and relative second housing 114 is done a clockwise circular motion and a Rotate 180 degree, and superimposed to first housing 112, shown in Fig. 2 C.At this moment, because the 3rd housing 116 is fixed on second limit 122 of bendable screen 120, and second roller 131 of bendable screen 120 on second pivot 115, make bendable screen 120 be subjected to the interlock of the 3rd housing 116 and slide crookedly along second roller 131 that second roller 131 also rotates in the lump because of the bending of bendable screen 120.
At this moment, collapsible casing 110 becomes a folding kenel by a kenel of launching, and institute takes up space and also therefore dwindles, and then makes things convenient for carrying of user.In order to make the outward appearance of collapsible casing 110 after folding complete and thickness is even, bendable screen 120 after the expansion can be again the plane of a no difference of height, therefore the roller radius of first roller 130 and second roller 131 just must be different, with regard to the utility model, the roller radius of first roller 130 is the roller radiuses less than second roller 131.And, the pivot radius of thickness of shell, first pivot 113 and second pivot 115 of first housing 112, second housing 114 and the 3rd housing 116 and the roller radius of first roller 130 and second roller 131, all need satisfy following relation:
(thickness of shell of second housing 114)+(thickness of shell of the 3rd housing 116)＜(the pivot radius of second pivot 115);
(thickness of shell of first housing 112)＞(the pivot radius of second pivot 115)-(the roller radius of second roller 131);
(thickness of shell of the 3rd housing 116)＞(the pivot radius of first pivot 113)-(the roller radius of first roller 130).
Because collapsible casing 110 is provided with first roller 130 and second roller 131, and the roller radius of first roller 130 and second roller 131 is greater than the flexible radius of bendable screen 120, when bendable screen 120 during bending, just can not produce folding line along first roller 130 or second roller 131.In addition, also since bendable screen 120 in when bending, against to first roller 130 and second roller 131, make the rotation can be in the lump with bendable screen 120 bendings time of first roller 130 and second roller 131, so 110 generations of bendable screen 120 and collapsible casing are rubbed and damage.
Please refer to Fig. 3, Figure 3 shows that structural representation according to the folding-type electronic device of another embodiment of the utility model.Structure by the embodiment of embodiment and Figure 1A, 1B therewith is roughly the same, therefore only is illustrated at different place.Folding-type electronic device 100 includes a collapsible casing 110, a bendable screen 120, two first rollers 130.Wherein, collapsible casing 110 comprises one first housing 112, one second housing 114 and two first pivots 113.First pivot 113 connects first housing 112 and second housing 114, and first housing 112 and 114 of second housings are pivoted mutually, and can launch mutually or fold.Therefore, collapsible casing 110 can make first housing 112 and second housing, 114 tools launch mutually and folding effect by the setting of first pivot 113.And, when first housing 112 and second housing 114 expand into maximum planes mutually, form a carrying scope 118 jointly.In addition, first roller 130 is hubbed at first pivot 113, and can rotate by relative first pivot 113, and the roller radius of first roller 130 needs the flexible radius more than or equal to bendable screen 120.Bendable screen 120 is disposed on the carrying scope 118, and has one first relative limit 121 and one second limit 122, with relative one the 3rd limit 123 and one the 4th limit 124.First limit 121 is connected in first housing, 112, the second limits 122 and is connected in second housing 114.In addition, bendable screen 120 also can have a display surface 125, the first limits 121, second limit 122, the 3rd limit 123 and the 4th limit 124 around this display surface 125, the collapsible dorsad casing 110 of display surface 125, and against first roller 130.Bendable screen 120 can launch together or fold with collapsible casing 110, and bendable screen 120 is that the axle center with first pivot 113 is the center of circle, does a bending action around the outer rim of first roller 130, and drives first roller 130 and rotate in the lump.
According to the folding-type electronic device of the disclosed embodiment of above-mentioned the utility model, wherein bendable screen can be done an action that launches or fold with collapsible casing.Yet, in the bendable screen bending, might cause the generation of folding line.Therefore, therefore folding-type electronic device of the present utility model has roller, roller is arranged on the bearing that collapsible casing pivots and against bendable screen, and the radius of roller is more than or equal to the flexible radius of bendable screen, make bendable screen along roller external diameter bending and extension slippage, therefore can not cause bendable screen folding line generation and and collapsible casing between the frictionally damage problem.So the utility model is because of overcoming the problems referred to above, and can specifically flexible display be applied to folding-type electronic device, reaching to have minimum volume when folding, and the effect of maximum display screen is arranged during expansion.
Though embodiment of the present utility model discloses as mentioned above; so be not in order to limit the utility model; any person skilled in the art is not in breaking away from spirit and scope of the present utility model; can do a little change according to the described shape of the utility model application range, structure, feature and spirit, therefore scope of patent protection of the present utility model must be looked the scope that this specification appending claims defined and is as the criterion.
Claims (7)
1. a folding-type electronic device is characterized in that, comprises:
One collapsible casing, deployable or fold;
One bendable electronic component is disposed at this collapsible casing, and this bendable electronic component launches together or folds with this collapsible casing; And
At least one roller, it can prevent to produce the pleat trace when this bendable screen from applying to this folding-type electronic device, and described pair of rollers should be articulated in the bending place of this collapsible casing, and it is crooked to slide along this roller when this bendable electronic component folds.
2. folding-type electronic device as claimed in claim 1 is characterized in that, the radius of described roller is more than or equal to the flexible radius of this bendable screen.
3. folding-type electronic device as claimed in claim 1, it is characterized in that, this collapsible casing has at least two housings, described at least two housings are pivoted mutually, and relation with mutual folding, when described at least two housings launch mutually, form a carrying scope jointly, this bendable electronic component arrangements is in this carrying scope.
4. folding-type electronic device as claimed in claim 3, it is characterized in that, be pivoted mutually by at least one pivot between described at least two housings, described roller is hubbed at described pivot, described roller normality is against this bendable electronic component, and it is crooked to slide along described roller when this bendable electronic component is folded.
5. folding-type electronic device as claimed in claim 1, it is characterized in that, this collapsible casing has three housings, described three these housings are pivoted mutually by at least two pivots, and relation with mutual folding, when described three housings launch mutually, form this carrying scope jointly, this bendable electronic component arrangements is in this carrying scope.
6. folding-type electronic device as claimed in claim 5, it is characterized in that, this folding-type electronic device comprises two described rollers, be pivoted mutually by two described pivots between described three housings, described two rollers are hubbed at described two pivots respectively, described two roller normalities are against this bendable electronic component, and it is crooked to slide along this roller when this bendable electronic component is folded.
7. folding-type electronic device as claimed in claim 6 is characterized in that the external diameter of one of them roller of described two rollers is greater than the external diameter of another roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205023488U CN201742658U (en) | 2010-08-23 | 2010-08-23 | Foldable electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205023488U CN201742658U (en) | 2010-08-23 | 2010-08-23 | Foldable electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201742658U true CN201742658U (en) | 2011-02-09 |
Family
ID=43557937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205023488U Expired - Lifetime CN201742658U (en) | 2010-08-23 | 2010-08-23 | Foldable electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201742658U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217650A (en) * | 2014-09-18 | 2014-12-17 | 青岛海信电器股份有限公司 | Rear shell and television with adjustable curvature |
| WO2016188220A1 (en) * | 2015-05-28 | 2016-12-01 | 京东方科技集团股份有限公司 | Folding display device |
| CN108282563A (en) * | 2018-01-30 | 2018-07-13 | 努比亚技术有限公司 | Flexible screen assembly and mobile terminal with the flexibility screen assembly |
| JP2022023965A (en) * | 2013-08-30 | 2022-02-08 | 株式会社半導体エネルギー研究所 | Electronic apparatus |
-
2010
- 2010-08-23 CN CN2010205023488U patent/CN201742658U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022023965A (en) * | 2013-08-30 | 2022-02-08 | 株式会社半導体エネルギー研究所 | Electronic apparatus |
| JP7143498B2 (en) | 2013-08-30 | 2022-09-28 | 株式会社半導体エネルギー研究所 | Electronics |
| US11556021B2 (en) | 2013-08-30 | 2023-01-17 | Semiconductor Energy Laboratory Co., Ltd. | Display device and manufacturing method thereof |
| US11662615B2 (en) | 2013-08-30 | 2023-05-30 | Semiconductor Energy Laboratory Co., Ltd. | Display device and manufacturing method thereof |
| US11899297B2 (en) | 2013-08-30 | 2024-02-13 | Semiconductor Energy Laboratory Co., Ltd. | Display device and manufacturing method thereof |
| CN104217650A (en) * | 2014-09-18 | 2014-12-17 | 青岛海信电器股份有限公司 | Rear shell and television with adjustable curvature |
| CN104217650B (en) * | 2014-09-18 | 2019-09-27 | 青岛海信电器股份有限公司 | A kind of television set of rear shell and curvature-adjustable |
| WO2016188220A1 (en) * | 2015-05-28 | 2016-12-01 | 京东方科技集团股份有限公司 | Folding display device |
| US10091896B2 (en) | 2015-05-28 | 2018-10-02 | Boe Technology Group Co., Ltd. | Foldable display device |
| CN108282563A (en) * | 2018-01-30 | 2018-07-13 | 努比亚技术有限公司 | Flexible screen assembly and mobile terminal with the flexibility screen assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |
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| CX01 | Expiry of patent term |