CN201733537U - Folding electronic device - Google Patents
Folding electronic device Download PDFInfo
- Publication number
- CN201733537U CN201733537U CN2010202975111U CN201020297511U CN201733537U CN 201733537 U CN201733537 U CN 201733537U CN 2010202975111 U CN2010202975111 U CN 2010202975111U CN 201020297511 U CN201020297511 U CN 201020297511U CN 201733537 U CN201733537 U CN 201733537U
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- Prior art keywords
- flexible display
- folding
- housing
- electronic device
- type electronic
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Abstract
The utility model relates to a folding electronic device, which comprises a folding shell, a flexible display and at least one elastic component, wherein the flexible display is arranged in the folding shell and is connected with the folding shell by the elastic component. The elastic component provides extension elasticity for unfolding or folding of the flexible display and the folding shell, so that the flexible display can be used as a display screen of the folding electronic device. Therefore, the folding electronic device solves the problems of backfin and tearing which cannot be overcome in the prior art when the flexible display is used for the folding 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.If when flexible display is applied to the folding electronic product, because flexible display needs minimum bending radius of curvature, so can make flexible display along the axostylus axostyle bending that has greater than minimum bending radius of curvature.But when flexible display when axostylus axostyle bends, can be subjected to casing because of the relation that extends and pull in the two ends of flexible display, make flexible display cause the problem of tearing and damaging because of the influence that is subjected to tensile stress.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 backfin that exists when flexible display applies to folding-type electronic device and the problem of tearing.
The disclosed folding-type electronic device of the utility model, it includes a collapsible casing, a flexible display and at least one elastic component.Wherein collapsible casing can launch or fold, and flexible display then is disposed at collapsible casing, and launches together or fold with collapsible casing.In addition, elastic component connects collapsible casing and flexible display, provides flexible display to launch or the extension elasticity when folding.
The disclosed folding-type electronic device of the utility model, wherein folding-type electronic device comprises two elastic components, and two elastic components connect the opposite end of collapsible casing and flexible display, provide flexible display to launch or the extension elasticity when folding.
The disclosed folding-type electronic device of the utility model, wherein 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, the common carrying scope that forms, flexible display is arranged on the carrying scope.
The disclosed folding-type electronic device of the utility model, the number of wherein said housing are that three, three described housings are pivoted mutually, and relation with mutual folding, when three described housings launch mutually, form a carrying scope jointly, this flexible display is arranged at this carrying scope.
Folding-type electronic device according to the disclosed embodiment of above-mentioned the utility model, wherein flexible display can be done an action that launches or fold with collapsible casing, but collapsible casing can have the stress of pullling and force flexible display to extend under the state that folds flexible display.Therefore folding-type electronic device of the present utility model is provided with a flexible member and connects flexible display and collapsible casing, in order to provide flexible display to launch or extension elasticity when folding.That is, flexible display is ductile by the collocation with flexible member, and the stress that therefore can avoid being subjected to collapsible casing is pullled and flexible display is torn and the risk damaged.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 practical operation, 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 the end view according to relative second housing bending of first housing 90 degree of Fig. 2 A;
Fig. 2 C is the end view according to the relative second housing double flat of first housing of Fig. 2 A;
Figure 3 shows that structural representation according to the folding-type electronic device of another embodiment of the utility model;
Figure 4 shows that structural representation according to the folding-type electronic device of another embodiment of the utility model;
Fig. 5 A is depicted as the section plan according to the folding-type electronic device of Fig. 4;
Fig. 5 B is depicted as the schematic diagram according to superimposed last second housing of first housing of Fig. 5 A;
Fig. 5 C is depicted as the schematic diagram according to superimposed last first housing of the 3rd housing of Fig. 5 B; And
Figure 6 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 flexible displays
121 first limits
122 second limits
123 the 3rd limits
124 the 4th limits
125 display surfaces
130 elastic components
R axle radius length
The L initial length
The L1 first bending length
The L2 second bending length
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.Folding-type electronic device 100 includes a collapsible casing 110, a flexible display 120 and three elastic components 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 can be launched mutually or fold.And, when first housing 112 and second housing, 114 mutual expansion, form a carrying scope 118 jointly.In addition, flexible display 120 is disposed on the carrying scope 118, and flexible display 120 is the shape of a rectangular flat, but not as limit.Flexible display 120 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 122 on first housing, 112, the second limits and is connected with three elastic components 130.The 3rd limit 123 and the 4th limit 124 are respectively adjacent to two first pivots 113, but are not connected with first housing 112 or second housing 114.Therefore, flexible display 120 only first limit 121 is constrained in collapsible casing 110, though second limit 122 be constrained on the elastic component 130, because of elastic component 130 scalable, but make the second also relative displacement of limit 122, promptly flexible display 120 is disposed on the carrying scope 118 in the mode of floating.In addition, flexible display 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 pivot 113.Flexible display 120 can launch together or fold with collapsible casing 110.In addition, an end of three elastic components 130 connects second limit 122 of flexible display 120, and the other end is fixedly arranged on second housing 114.Elastic component 130 provides the extension elasticity of flexible display 120 when launching or folding.
Owing to flexible display 120 bends along first pivot 113, therefore can be because this first pivot 113 has a diameter of axle, and force flexible display 120 along this diameter of axle bending the time, to be stretched by collapsible casing 110, this moment, elastic component 130 promptly provided this amount of tension, tore because of stretching must exempt from flexible display 120.Tensile elongation variation as for elastic component 130 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, Fig. 2 B is that Fig. 2 C is the end view according to the relative second housing double flat of first housing of Fig. 2 A according to the end view of relative second housing bending of first housing 90 degree of Fig. 2 A.Wherein, the display surface 125 of flexible display 120 is against first pivot 113, and only first limit 121 is fixed in first housing, 112, the second limits 122 and is connected with elastic component 130 1 ends.And elastic component 130 other ends are fixed in second housing 114, so the only relative dual-side (first limit 121 and second limit 122) of flexible display 120 suffers restraints.At this moment, elastic component 130 has an initial length L, and first pivot 113 has a radius length R.
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 rotated an angle of 90 degrees, shown in Fig. 2 B.At this moment, because first housing 112 is fixed on first limit 121 of flexible display 120, and flexible display 120 is against first pivot 113, makes flexible display 120 be subjected to the interlock of first housing 112 and along 113 bending and the slippages of first pivot.Because first housing 112 revolves and turn 90 degrees, make that the slippage of flexible display 120 on first pivot 113 is 1/4th girths of first pivot 113, promptly therefore 2 π R/4 also make second limit, 122 related directions towards first pivot 113 move the distance of 2 π R/4.Elastic component 130 owing to be subjected to pullling of second limit 122 extend be one first the bending length L 1.The first bending length L 1 has following relational expression with initial length L:
L1＝L+2πR/4＝L+πR/2
In addition, when first housing 112 is the center of circle with the axle center of first pivot 113, relative second housing 114 is done a counterclockwise circular motion and a Rotate 180 degree angle, shown in Fig. 2 C.At this moment, because first housing 112 is fixed on first limit 121 of flexible display 120, and flexible display 120 is against first pivot 113, makes flexible display 120 be subjected to the interlock of first housing 112 and along 113 bending and the slippages of first pivot.Because first housing, 112 Rotate 180 degree, make that the slippage of flexible display 120 on first pivot 113 is 1/2nd girths of first pivot 113, promptly therefore 2 π R/2 also make second limit, 122 related directions towards first pivot 113 move the distance of 2 π R/2.Elastic component 130 owing to be subjected to pullling of second limit 122 extend be one second the bending length L 2.The second bending length L 2 has following relational expression with initial length L:
L2＝L+2πR/2＝L+πR
By the above-mentioned relation formula as can be known, when the diameter of axle of first pivot 113 is big more, if flexible display 120 slippage that institute takes place synchronously in along the bending of first pivot 113 time is also big relatively more, therefore nonelastic 130 setting, will make flexible display 120 be stretched to be out of shape even tears.And folding-type electronic device 100 of the present utility model provides flexible display 120 to launch or the extension elasticity when folding owing to have elastic component 130, therefore can overcome the phenomenon that above-mentioned flexible display 120 produces stretcher strain even tears because of bending.
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.Because the structure of the embodiment of this embodiment and Figure 1A, 1B is roughly the same, therefore only be illustrated at different place.Wherein, folding-type electronic device 100 includes a collapsible casing 110, a flexible display 120 and six elastic components 130.Collapsible casing 110 comprises one first housing 112, one second housing 114 and two first pivots 113.Flexible display 120 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 with three elastic components 130 respectively with second limit 122.And the elastic component 130 that is connected with first limit 121 is fixedly arranged on first housing 112, and the elastic component 130 that is connected with second limit 122 is fixedly arranged on second housing 114.Elastic component 130 provides the extension elasticity of flexible display 120 when launching or folding.
Please refer to Fig. 4, Figure 4 shows that structural representation according to the folding-type electronic device of another embodiment of the utility model.Because the structure of the embodiment of this embodiment and Figure 1A, 1B is roughly the same, therefore only be illustrated at different place.Wherein, folding-type electronic device 100 includes a collapsible casing 110, a flexible display 120 and three elastic components 130.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 can be launched mutually or fold.Second pivot 115 connects second housing 114 and the 3rd housing 116, and second housing 114 and 116 of the 3rd housings can be launched mutually or fold.And, when first housing 112, second housing 114 and the 3rd housing 116 launch mutually, form a carrying scope 118 jointly.In addition, flexible display 120 is disposed on the carrying scope 118.First limit 121 of flexible display 120 is connected in 122 on first housing, 112, the second limits and is connected with three elastic components 130.One end of three elastic components 130 connects second limit 122 of flexible display 120, and the other end is fixedly arranged on the 3rd housing 116.Elastic component 130 provides the extension elasticity of flexible display 120 when launching or folding.
Please refer to Fig. 5 A to Fig. 5 C, Fig. 5 A is depicted as the plane cut-away view according to the folding-type electronic device of Fig. 4, Fig. 5 B is depicted as the schematic diagram according to superimposed last second housing of first housing of Fig. 5 A, and Fig. 5 C is depicted as the schematic diagram according to superimposed last first housing of the 3rd housing of Fig. 5 B.The embodiment of the utility model Fig. 4 is one or two fold type folding electronic installation, its folding mode is, first housing, 112 relative second housings 114 are rotated counterclockwise 180 degree, make first housing, 112 superimposed last second housings 114, shown in Fig. 5 B, this moment, flexible display 120 was along 113 bending and the slippages of first pivot.Then, make the 3rd housing 116 relative second housing, 114 dextrorotation turnbacks and superimposed last first housing 112, shown in Fig. 5 C, this moment, flexible display 120 bent and slippages along second pivot 115, and elastic component 130 provides the extension elasticity of flexible display 120 when this twice bending.
Please refer to Fig. 6, Figure 6 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 and Fig. 4 therewith is roughly the same, therefore only is illustrated at different place.Wherein, folding-type electronic device 100 includes a collapsible casing 110, a flexible display 120 and six elastic components 130.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 can be launched mutually or fold.Second pivot 115 connects second housing 114 and the 3rd housing 116, and second housing 114 and 116 of the 3rd housings can be launched mutually or fold.And, when first housing 112, second housing 114 and the 3rd housing 116 launch mutually, form a carrying scope 118 jointly.In addition, flexible display 120 is disposed on the carrying scope 118.First limit 121 of flexible display 120 is connected with three elastic components 130 respectively with second limit 122.And the elastic component 130 that is connected with first limit 121 is fixedly arranged on first housing 112, and the elastic component 130 that is connected with second limit 122 is fixedly arranged on the 3rd housing 116.Elastic component 130 provides the extension elasticity of flexible display 120 when launching or folding.
Folding-type electronic device according to the disclosed embodiment of above-mentioned the utility model, wherein flexible display can be done an action that launches or fold with collapsible casing, but collapsible casing can have the stress of pullling and force flexible display to extend under the state that folds flexible display.Yet general flexible display is not ductile, and therefore folding-type electronic device of the present utility model is provided with a flexible member and connects flexible display and collapsible casing, in order to provide flexible display to launch or extension elasticity when folding.That is, flexible display is ductile by the collocation with flexible member, and the stress that therefore can avoid being subjected to collapsible casing is pullled and flexible display is torn and the risk damaged.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; yet 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 (4)
1. a folding-type electronic device is characterized in that, comprises:
One collapsible casing, deployable or fold;
One flexible display is disposed at this collapsible casing, and this flexible display launches together or folds with this collapsible casing; And
At least one elastic component connects this collapsible casing and this flexible display, provides this flexible display to launch or the extension elasticity when folding.
2. folding-type electronic device as claimed in claim 1, it is characterized in that, this folding-type electronic device comprises two described elastic components, and described two elastic components connect the opposite end of this collapsible casing and this flexible display, provides this flexible display to launch or the extension elasticity when folding.
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 flexible display is arranged at this carrying scope.
4. folding-type electronic device as claimed in claim 3, it is characterized in that, the number of described housing is three, three described housings are pivoted mutually, and relation with mutual folding, when three described housings launch mutually, form a carrying scope jointly, this flexible display is arranged at this carrying scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202975111U CN201733537U (en) | 2010-08-17 | 2010-08-17 | Folding electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202975111U CN201733537U (en) | 2010-08-17 | 2010-08-17 | Folding electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201733537U true CN201733537U (en) | 2011-02-02 |
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ID=43524691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202975111U Expired - Lifetime CN201733537U (en) | 2010-08-17 | 2010-08-17 | Folding electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201733537U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778810A (en) * | 2011-05-10 | 2012-11-14 | 宏碁股份有限公司 | Display curtain module |
| CN103914273A (en) * | 2014-03-25 | 2014-07-09 | 京东方科技集团股份有限公司 | Display device |
| CN104916231A (en) * | 2015-06-25 | 2015-09-16 | 京东方科技集团股份有限公司 | Foldable display device |
| CN105830140A (en) * | 2014-02-21 | 2016-08-03 | 三星电子株式会社 | Foldable device |
| CN106486020A (en) * | 2016-11-30 | 2017-03-08 | 韩泽方 | Full frame flexible display device |
| US10120415B2 (en) | 2014-02-21 | 2018-11-06 | Samsung Electronics Co., Ltd. | Foldable device |
| CN109493735A (en) * | 2015-06-30 | 2019-03-19 | 三星显示有限公司 | Foldable display device |
-
2010
- 2010-08-17 CN CN2010202975111U patent/CN201733537U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778810A (en) * | 2011-05-10 | 2012-11-14 | 宏碁股份有限公司 | Display curtain module |
| CN105830140B (en) * | 2014-02-21 | 2018-06-15 | 三星电子株式会社 | Foldable equipment |
| CN105830140A (en) * | 2014-02-21 | 2016-08-03 | 三星电子株式会社 | Foldable device |
| US10120415B2 (en) | 2014-02-21 | 2018-11-06 | Samsung Electronics Co., Ltd. | Foldable device |
| US10423196B2 (en) | 2014-02-21 | 2019-09-24 | Samsung Electronics Co., Ltd. | Foldable device |
| US10901464B2 (en) | 2014-02-21 | 2021-01-26 | Samsung Electronics Co., Ltd. | Foldable device |
| US11567540B2 (en) | 2014-02-21 | 2023-01-31 | Samsung Electronics Co., Ltd. | Foldable device |
| CN103914273B (en) * | 2014-03-25 | 2017-06-06 | 京东方科技集团股份有限公司 | Display device |
| CN103914273A (en) * | 2014-03-25 | 2014-07-09 | 京东方科技集团股份有限公司 | Display device |
| CN104916231A (en) * | 2015-06-25 | 2015-09-16 | 京东方科技集团股份有限公司 | Foldable display device |
| US10212830B2 (en) | 2015-06-25 | 2019-02-19 | Boe Technology Group Co., Ltd. | Foldable display device |
| CN109493735A (en) * | 2015-06-30 | 2019-03-19 | 三星显示有限公司 | Foldable display device |
| CN109493735B (en) * | 2015-06-30 | 2021-08-06 | 三星显示有限公司 | Foldable display device |
| CN106486020A (en) * | 2016-11-30 | 2017-03-08 | 韩泽方 | Full frame flexible display device |
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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: 20110202 |
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| CX01 | Expiry of patent term |