CN102722221B - Handheld electronic device - Google Patents
Handheld electronic device Download PDFInfo
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- CN102722221B CN102722221B CN201110080000.3A CN201110080000A CN102722221B CN 102722221 B CN102722221 B CN 102722221B CN 201110080000 A CN201110080000 A CN 201110080000A CN 102722221 B CN102722221 B CN 102722221B
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- touch
- display panel
- control display
- piezoelectric element
- clamping part
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Abstract
The invention discloses a handheld electronic device. The handheld electronic device comprises a machine body, a touch-control display panel and a piezoelectric element, wherein the touch-control display panel can be movably arranged on the machine body and is provided with a display plane; and the piezoelectric element is arranged between the machine body and the touch-control display panel and is suitable for driving the touch-control display panel after being electrified, so that the touch-control display panel performs a first displacement parallel to the display plane and a second displacement perpendicular to the display plane relative to the machine body. In other words, the piezoelectric element is suitable for driving the touch-control display panel after being electrified, so that the touch-control display panel generates stereoscopic tactile feedback relative to the machine body.
Description
Technical field
The present invention relates to a kind of portable electric device, and particularly relate to a kind of portable electric device with touch-control display panel.
Background technology
In recent years, along with the fast development of every application such as information technology, radio mobile communication and information household electrical appliances, more lightly change and more humane object in order to reach more convenient, volume, the input media of many information products changes touch-control display panel (touch display panel) into by traditional keyboard or mouse etc.In the design of general now touch-control display panel, with the design concept classification of touch-control sensing pattern, roughly can divide into resistance-type, condenser type, optical profile type, sound wave type and electromagnetic type etc., wherein again taking resistance-type and condenser type as main flow.
General touch-control display panel is to utilize piezoelectric energising to produce the characteristic of distortion, makes the relative body of touch-control display panel produce displacement.But, at present common touch-control display panel only can produce single shaft to the feedback of sense of touch.
Summary of the invention
The object of the present invention is to provide a kind of hand-hold electronic device, the tactile feedback of its touch-control display panel is compared general portable electric device difference in the past, has three-dimensional tactile feedback, makes the more clear variation of tactile feedback.
For specifically describing content of the present invention, at this, a kind of portable electric device is proposed, comprise a body, a touch-control display panel and a piezoelectric element.Touch-control display panel is arranged on body movably, and touch-control display panel has a display plane.Piezoelectric element is arranged between body and touch-control display panel, and piezoelectric element is suitable for, at energising rear drive touch-control display panel, the relative body of touch-control display panel being produced simultaneously and being parallel to one first displacement of display plane and one second displacement perpendicular to display plane.
In one embodiment of this invention, described hand-hold electronic device, wherein touch-control display panel is arranged with multiple hangers outward, and each hangers is provided with a perforation, body is provided with the multiple guide pillars corresponding to multiple perforation, touch-control display panel is placed on corresponding guide pillar by the perforation on each hangers, and the aperture of perforation is greater than the external diameter of guide pillar.
In one embodiment of this invention, described hand-hold electronic device, wherein body has an inclined-plane, breasting touch-control display panel, inclined-plane and display plane press from both sides an acute angle, and piezoelectric element is suitable for moving along inclined-plane at energising rear drive touch-control display panel.
In one embodiment of this invention, described hand-hold electronic device, wherein piezoelectric element is sheet, and is disposed at a side of touch-control display panel.
In one embodiment of this invention, described hand-hold electronic device, wherein a side of touch-control display panel has one first clamping part and one second clamping part, clamp respectively the two ends of piezoelectric element, and body has one the 3rd clamping part, the central authorities of clamping piezoelectric element, piezoelectric element is suitable for after energising bending to drive the 3rd clamping part to move with respect to the first clamping part and the second clamping part.
In one embodiment of this invention, described hand-hold electronic device, wherein a side of touch-control display panel has one the 4th clamping part, the central authorities of clamping piezoelectric element, and body has one the 5th clamping part and one the 6th clamping part, clamp respectively the two ends of piezoelectric element, piezoelectric element is suitable for after energising bending to drive the 4th clamping part to move with respect to the 5th clamping part and the 6th clamping part.
Based on above-mentioned, the invention provides a kind of hand-hold electronic device, it utilizes piezoelectric energising to produce the characteristic of distortion, the relative body of touch-control display panel is produced simultaneously and be parallel to one first displacement of display plane and one second displacement perpendicular to display plane, therefore the more general more clear variation of portable electric device of the tactile feedback of touch-control display panel.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate appended accompanying drawing to be described in detail below.
Accompanying drawing simple declaration
Fig. 1 is a kind of portable electric device of one embodiment of the invention;
Fig. 2 is the exploded view of the portable electric device of Fig. 1;
Fig. 3 A and Fig. 3 B are respectively the partial structurtes of the portable electric device of the present embodiment;
Fig. 4 A and Fig. 4 B are respectively front view and the side view of the partial structurtes of Fig. 3 A;
Fig. 5 A and Fig. 5 B are respectively front view and the side view into the partial structurtes of Fig. 3 B.
Main element symbol description
100: portable electric device
110: body
112: inclined-plane
113: guide pillar
114: front frame
114a: opening
115: body
116: back of the body lid
120: touch-control display panel
122: display plane
123: hangers
123a: perforation
123b: screw
130: piezoelectric element
C1: the first clamping part
C2: the second clamping part
C3: the 3rd clamping part
P: displacement
P1: the first displacement
P2: the second displacement
θ: acute angle
Embodiment
The present invention proposes a kind of embodiment, mainly be fixed on movably body by touch-control display panel, collocation piezoelectric energising rear drive touch-control display panel produces displacement, so that touch-control display panel produces biax displacement, the tactile feedback that makes user can experience touch-control display panel is more added with three-dimensional effect.For specifically describing content of the present invention, will describe in detail by the following example.
Fig. 1 is a kind of portable electric device of one embodiment of the invention.Fig. 2 is the exploded view of the portable electric device of Fig. 1.Please also refer to Fig. 1 and Fig. 2, portable electric device 100 comprises a body 110, a touch-control display panel 120 and a piezoelectric element 130.Touch-control display panel 120 is arranged on body 110 movably, and touch-control display panel 120 has a display plane 122.Piezoelectric element 130 is sheet, be disposed at a side of touch-control display panel 120, and be arranged between body 110 and touch-control display panel 120, wherein piezoelectric element 130 is suitable for, at energising rear drive touch-control display panel 120, the relative body 110 of touch-control display panel 120 being produced simultaneously and being parallel to one first displacement P1 of display plane 122 and the one second displacement P2 perpendicular to display plane 122.The present embodiment can make the relative body 110 of touch-control display panel 120 produce biax displacement simultaneously, therefore user can experience three-dimensional tactile feedback.
The body 110 of portable electric device 100 more comprises that a front frame 114, a body 115 and a back of the body cover 116.Front frame 114 has an opening 114a, and touch-control display panel 120 is arranged at opening 114a place.Piezoelectric element 130 is arranged between front frame 114 and touch-control display panel 120.
Touch-control display panel 120 is outer is arranged with multiple hangers 123, and the present embodiment respectively arranges two hangers 123 as example taking the two ends of touch-control display panel 120.Each hangers 123 is provided with a perforation 123a, and front frame 114 is provided with the multiple guide pillars 113 corresponding to each perforation 123a.Touch-control display panel 120 is placed on corresponding guide pillar 113 by the perforation 123a on each hangers 123, and the aperture of perforation 123a is greater than the external diameter of guide pillar 113.In other words, between the perforation aperture of 123a and the external diameter of guide pillar 113, have certain gap be set so that piezoelectric element 130 is switched on when rear drive touch-control display panel 120, touch-control display panel 120 have certain space relatively body 110 produce displacement.More specifically, the guide pillar 113 of corresponding each perforation 123a is arranged at front frame 114.Touch-control display panel 120 is placed on corresponding guide pillar 113 by the perforation 123a on each hangers 123, and utilizes screw 123b that touch-control display panel 120 is attached on front frame 114.Owing to having certain gap between guide pillar 113 and perforation 123a, touch-control display panel 120 can produce the first displacement P1 of parallel display plane 122 and the second displacement P2 of vertical display plane 122, and the displacement of both direction can produce simultaneously, therefore have three-dimensional tactile feedback.
Fig. 3 A and Fig. 3 B illustrate respectively the partial structurtes of the portable electric device of the present embodiment, in order to express the flowing mode of doing of piezoelectric element.Wherein, Fig. 3 A is the schematic diagram before piezoelectric element energising, and Fig. 3 B drives touch-control display panel to produce the schematic diagram of relative displacement with respect to body after piezoelectric element energising.Fig. 4 A and Fig. 4 B are respectively front view and the side view of the partial structurtes of Fig. 3 A.Fig. 5 A and Fig. 5 B are respectively front view and the side view into the partial structurtes of Fig. 3 B.
Please also refer to Fig. 1～Fig. 5, in order to make touch-control display panel 120 have biax displacement simultaneously, one side of body 110 is provided with an inclined-plane 112, breasting touch-control display panel 120, inclined-plane 112 presss from both sides an acute angle theta with display plane 122, and piezoelectric element 130 is suitable for moving a displacement P along inclined-plane 112 at energising rear drive touch-control display panel 120.Displacement P can be broken down into the displacement component (i.e. the second displacement P2) of displacement component (i.e. the first displacement P1) along display plane and vertical display plane.Between inclined-plane 112 and display plane 122, the acute angle theta of folder can affect the size of the first displacement P1 and the second displacement P2.Therefore can change according to the required displacement component of touch-control display panel 120 size of acute angle theta.For example, large if the acute angle theta of the present embodiment becomes, the displacement P that touch-control display panel 120 produces can reduce at the first displacement P1 of parallel display plane 122 directions, and can increase at the second displacement P2 of vertical display plane 122 directions.
As shown in Figure 3, a side of touch-control display panel 120 has one first clamping part C1 and one second clamping part C2, for example, be two C type folders, clamps respectively the two ends of piezoelectric element 130.The front frame 114 of body 110 has one the 3rd clamping part C3, the central authorities of clamping piezoelectric element 130.Can be bending to drive the 3rd clamping part C3 to move with respect to the first clamping part C1 and the second clamping part C2, so that touch-control display panel 120 produces biax displacement after piezoelectric element 130 energisings.3 method of clamping of the present embodiment are for illustrating.
In fact,, in other embodiment of the application, piezoelectric element 130 can have different clamp methods.For example can adopt equally similar aforesaid 3 method of clamping, but change the set-up mode of clamping part.Particularly, make touch-control display panel 120 clamp the central authorities of piezoelectric element 130 via a clamping part, and two clamping parts are set clamp the two ends of piezoelectric element 130 at the front frame 114 of body 110.So arrange, equally can be bending to drive touch-control display panel 120 to move with respect to the front frame 114 of body 110 after piezoelectric element 130 energisings, and produce as aforesaid twin shaft to displacement effect.
In sum, the invention provides a kind of hand-hold electronic device, it utilizes piezoelectric energising to produce the characteristic of distortion, and the gap arranging between the inclined-plane on collocation body and touch-control display panel and body makes the relative body of touch-control display panel produce biax displacement simultaneously.Portable electric device provided by the invention can reach the tactile feedback of touch-control display panel by simple mechanism improvement design, compare general portable electric device in the past, has three-dimensional tactile feedback, the more clear variation of effect.
Although disclosed the present invention in conjunction with above embodiment; but it is not in order to limit the present invention; under any, in technical field, be familiar with this operator; without departing from the spirit and scope of the present invention; can do a little change and retouching, thus protection scope of the present invention should with enclose claim was defined is as the criterion.
Claims (5)
1. a hand-hold electronic device, comprising:
Body;
Touch-control display panel, is arranged on this body movably, and this touch-control display panel has a display plane, and wherein this body has an inclined-plane, this touch-control display panel of breasting, and this inclined-plane and this display plane press from both sides an acute angle; And
Piezoelectric element, be arranged between this body and this touch-control display panel, and this piezoelectric element is suitable for moving along this inclined-plane at this touch-control display panel of energising rear drive, relative this body of this touch-control display panel is produced simultaneously and be parallel to one first displacement of this display plane and one second displacement perpendicular to this display plane.
2. hand-hold electronic device as claimed in claim 1, wherein this touch-control display panel is arranged with multiple hangers outward, and each hangers is provided with a perforation, this body is provided with the multiple guide pillars corresponding to those perforation, this touch-control display panel is placed on corresponding this guide pillar by this perforation on each hangers, and the aperture of those perforation is greater than the external diameter of those guide pillars.
3. hand-hold electronic device as claimed in claim 1, wherein this piezoelectric element is sheet, and is disposed at a side of this touch-control display panel.
4. hand-hold electronic device as claimed in claim 3, wherein this side of this touch-control display panel has one first clamping part and one second clamping part, clamp respectively the two ends of this piezoelectric element, and this body has one the 3rd clamping part, clamp the central authorities of this piezoelectric element, this piezoelectric element is suitable for after energising bending to drive the 3rd clamping part to move with respect to this first clamping part and this second clamping part.
5. hand-hold electronic device as claimed in claim 3, wherein this side of this touch-control display panel has one the 4th clamping part, clamp the central authorities of this piezoelectric element, and this body has one the 5th clamping part and one the 6th clamping part, clamp respectively the two ends of this piezoelectric element, this piezoelectric element is suitable for after energising bending to drive the 4th clamping part to move with respect to the 5th clamping part and the 6th clamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110080000.3A CN102722221B (en) | 2011-03-31 | 2011-03-31 | Handheld electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110080000.3A CN102722221B (en) | 2011-03-31 | 2011-03-31 | Handheld electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102722221A CN102722221A (en) | 2012-10-10 |
| CN102722221B true CN102722221B (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110080000.3A Active CN102722221B (en) | 2011-03-31 | 2011-03-31 | Handheld electronic device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102722221B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5781495B2 (en) * | 2012-12-28 | 2015-09-24 | 京セラドキュメントソリューションズ株式会社 | Touch panel device |
| KR102175818B1 (en) * | 2014-06-10 | 2020-11-09 | 삼성디스플레이 주식회사 | Liquid crystal display |
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| CN101535926A (en) * | 2006-10-30 | 2009-09-16 | 摩托罗拉公司 | Electronic device providing tactile feedback |
| CN101809527A (en) * | 2007-09-28 | 2010-08-18 | 摩托罗拉公司 | Electronic equipment with rigidity input surface of piezoelectricity sense of touch |
| CN201698328U (en) * | 2010-05-17 | 2011-01-05 | 瑞声声学科技(深圳)有限公司 | Touch screen feedback device |
| CN201765575U (en) * | 2010-05-26 | 2011-03-16 | 毅嘉科技股份有限公司 | Input device with organic luminous display panel and portable electronic device used therefor |
| TW201239699A (en) * | 2011-03-31 | 2012-10-01 | Htc Corp | Handheld electronic device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102009015991A1 (en) * | 2009-04-02 | 2010-10-07 | Pi Ceramic Gmbh Keramische Technologien Und Bauelemente | Device for generating a haptic feedback of a keyless input unit |
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6118435A (en) * | 1997-04-10 | 2000-09-12 | Idec Izumi Corporation | Display unit with touch panel |
| CN1924775A (en) * | 2001-03-09 | 2007-03-07 | 伊梅森公司 | Haptic interface for laptop computers and other portable devices |
| CN1688961A (en) * | 2002-10-30 | 2005-10-26 | 索尼株式会社 | Input device and process for manufacturing the same, portable electronic apparatus comprising input device |
| CN1723432A (en) * | 2002-12-12 | 2006-01-18 | 索尼株式会社 | Input device, portable electronic apparatus, remote control device, and piezoelectric actuator driving/controlling method in input device |
| CN101341605A (en) * | 2005-11-08 | 2009-01-07 | 诺基亚公司 | Cost efficient element for combined piezo sensor and actuator in robust and small touch screen realization and method for operation thereof |
| CN101535926A (en) * | 2006-10-30 | 2009-09-16 | 摩托罗拉公司 | Electronic device providing tactile feedback |
| CN101809527A (en) * | 2007-09-28 | 2010-08-18 | 摩托罗拉公司 | Electronic equipment with rigidity input surface of piezoelectricity sense of touch |
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| TW201239699A (en) * | 2011-03-31 | 2012-10-01 | Htc Corp | Handheld electronic device |
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| CN102722221A (en) | 2012-10-10 |
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