CN102546871A - Portable electronic device - Google Patents
Portable electronic device Download PDFInfo
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- CN102546871A CN102546871A CN2012100159184A CN201210015918A CN102546871A CN 102546871 A CN102546871 A CN 102546871A CN 2012100159184 A CN2012100159184 A CN 2012100159184A CN 201210015918 A CN201210015918 A CN 201210015918A CN 102546871 A CN102546871 A CN 102546871A
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- circuit board
- optical
- lens
- light source
- portable electron
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Abstract
The invention discloses a portable electronic device. The portable electronic device comprises a shell, a circuit board, a display screen and optical sensing devices, wherein the circuit board is arranged in the shell; the display screen is arranged on the circuit board; and the optical sensing devices are arranged on the circuit board and are positioned at the two sides of the display screen. The portable electronic device is also provided with a transparent cover plate which covers on the display screen and the optical sensing devices and is matched with the shell to form a complete electronic device. By the arrangement, the portable electronic device does not need to arrange structures such as mechanism keys and the like additionally at the edge of the shell of the electronic device, thus being contributed to reducing the length of the electronic device, or increasing the area of the display screen.
Description
Technical field
The present invention is meant the structure of the integral body of portable electron device especially about a kind of portable electron device.
Background technology
Existing portable electron device is provided with a mechanical key usually at least; For example existing popular apple Iphone bottom is provided with a Home key; Can directly return the operation interface of mobile phone by this key; So that the user selects to start corresponding application, need take more space, mobile phone housing edge yet the shortcoming of this kind structure is this button, thereby cause the length of mobile phone longer.From another point of view, this kind structure also is the increase that has limited display area.
In addition, in force, except that above-mentioned button employing mechanical structure, also have employing electric capacity or resistive touch button to realize same function, the deficiency of this kind mode is that cost is higher, and useful life is than weak point and also be not easy to reduction manufacturing complexity.
Summary of the invention
The object of the present invention is to provide a kind of portable electron device, in order to solve complicated, the cost problem of higher of portable electronic device structure in the prior art.
For realizing above-mentioned purpose; The portable electron device of embodiment of the present invention comprises housing, be located at circuit board in the housing, be located at the display screen on the circuit board and be located on the circuit board and be positioned at the optical induction device of display screen both sides; This portable electron device also is provided with a transparent cover plate in addition; Cover on display screen and optical induction device top, and match with housing.
Preferably; This optical induction device comprises light source, lens and optical pickocff; Wherein this light source and optical pickocff are installed on the circuit board of electronic installation, and lens cover is located at optical pickocff and light source top, and these lens comprise illumination path and imaging optical path; The light of light emitted transfers to the transparent cover plate surface through illumination path, points reflection and shines and on optical pickocff, form image through imaging optical path through the user.
Preferably; This optical induction device is an integral module; Comprise light source, lens, optical pickocff and sub-circuit board, wherein this light source and optical pickocff are installed on the sub-circuit board, and the circuit board of this sub-circuit board and electronic installation electrically connects; And lens cover is located at optical pickocff and light source top; And these lens comprise illumination path and imaging optical path, and the light of light emitted transfers to the transparent cover plate surface through illumination path, point reflection and shine and on optical pickocff, form image through imaging optical path through the user.
Preferably; This optical induction device is an integral module; Adopt the CSP packing forms, be welded on the circuit board of electronic installation, this optical induction device comprises light source, lens and optical pickocff; The light of light emitted transfers to the transparent cover plate surface through lens, points reflection and shines and on optical pickocff, form image through lens through the user.
Preferably, this portable electron device is equipped with microphone and loudspeaker module in the both sides of circuit board, and this electronic installation also is provided with direction sensor, and this electronic installation starts corresponding microphone and loudspeaker module according to this direction sensor sensed signal.
Compared with prior art; The present invention is provided with optical induction device at the display screen side of electronic installation; Mode through optical imagery realizes input and control; Thereby do not need machinery or capacitance key, so need not take more space, case of electronic device edge, thereby be beneficial to the length that reduces electronic installation or be beneficial to the area that increases the electronic installation display screen.
Description of drawings
Fig. 1 is the schematic perspective view of the portable electron device of embodiment of the present invention.
Fig. 2 is the three-dimensional exploded view of portable electron device shown in Figure 1.
Fig. 3 is the cross-sectional schematic of the optical induction device among Fig. 1.
Fig. 4 is the sketch map of another embodiment of the light word induction installation among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the invention is described.The portable electron device of in following explanation, being mentioned can be a game machine, mobile phone, remote controller, e-book, GPS navigation appearance, smart mobile phone, panel computer etc.
See also Fig. 1 and shown in Figure 2; The portable electron device 3 of embodiment of the present invention comprises housing 33, be located at circuit board 30 in the housing 33, be located at the display screen 31 on the circuit board 30 and be located on the circuit board 30 and be positioned at the optical induction device 32 of display screen 31 both sides; This portable electron device 3 also is provided with a transparent cover plate 34 in addition; Cover on display screen 31 and optical induction device 32 tops, and match with housing 33.
In the specific implementation; This portable electron device 3 is equipped with microphone and loudspeaker module (not shown) in the both sides of circuit board 30; And this electronic installation 3 also is provided with direction sensor (like gravity sensor; Not shown), this electronic installation 3 starts corresponding microphone and loudspeaker module according to this direction sensor sensed signal.Because of these electronic installation 3 both sides are equipped with optical induction device 32; All can carry out input operation; The user can forget it and use the direction of this portable electron device; Two cover microphone and loudspeaker modules are set simultaneously, can start corresponding microphone and loudspeaker module according to the direction sensor sensed signal fully, thus convenient user's use.
See also shown in Figure 3; Cross-sectional schematic for the optical induction device among Fig. 1; Specifically can be with reference to shown in No. 200920069182.2, the Chinese patent of the previous application of applicant of the present invention, this optical induction device 32 comprises light source 10, lens 11, optical pickocff 12 and circuit board 13.Wherein this light source 10 and optical pickocff 12 are installed on the circuit board 13 and with circuit board 13 and electrically connect; And these lens are located at optical pickocff 12 and light source 10 tops; These lens 11 can be processed by transparent plastic, comprise illumination path 110 and imaging optical path 111, and wherein this illumination path 110 comprises a concave spherical surface 112; This concave spherical surface 112 is located at the surface of lens 11 relative light sources 10, and light source 10 is arranged at the center of concave spherical surface 112.These lens 11 are provided with hyperboloid reflecting surface 113 on another surface of contiguous concave spherical surface 112 in addition; And be provided with transmission plane 114 with these hyperboloid reflecting surface 113 relative opposite sides; So the light of light source 10 emissions is incident in the lens 11 perpendicular to concave spherical surface 112, and through 113 reflections of hyperboloid reflecting surface, the directional light that also is perpendicular to transmission plane 114 penetrates afterwards; And the directional light that this transmits is radiated on the LGP 115; Wherein a part of light is dispersed in LGP 115 surfaces through LGP 115 refractions, and after finger was placed on this LGP 115, this part light was reflected by finger surface again; Thereby the non-spherical lens 116 through imaging optical path 111 is radiated on the optical pickocff 12 to form image again; So utilize the optical image treatment technology to realize control again, reach through the characteristic of optical imagery like moving of 360 degree and judge the action of clicking, thereby realize control controlling object in playing to the electronic installation screen cursor.In the specific implementation; This optical pickocff 12 also is provided with a housing 14 with light source 10 peripheries; This housing 14 is provided with first and second receiving space 140,141 of accommodating optical pickocff 12 and light source 10 respectively, and this first and second receiving space 140,141 is isolated the collections with the 12 pairs of images of influence of light optical pickocff that prevent light source 10 scatterings each other.And also be provided with location hole (not label) on the upper wall of this housing 14 (not label), so that cooperate with the reference column 117 of being located at lens 11 bottoms and make lens 11 be mounted on the housing 14.In addition, this housing 14 also is provided with a recess 142, to accommodate non-spherical lens 116.Certainly above-mentioned structure is also not exclusive, and many structures can change according to actual needs, for example can not use lens or LGP, can let light direct irradiation that light source 10 sends on user's finger, reflexes to optical pickocff 12 again.In the specific implementation, this circuit board 13 can be the circuit board of electronic installation, perhaps is an independent sub-circuit board (as being printed circuit board (PCB) or flexible printed circuit board), and electrically connects with the circuit board of electronic installation.
See also shown in Figure 4; Sketch map for another embodiment of the light word induction installation among Fig. 1; This optical induction device 32 is an independent module; Employing CSP packing forms also is welded on the circuit board of electronic installation, and this optical induction device 32 comprises light source 20, lens 21, optical pickocff 22, connector 23 and soldered ball 24.Wherein this light source 20 and optical pickocff 22 are installed on the connector 23 and with connector 23 and electrically connect; And the another side of this connector 23 is provided with soldered ball 24, so makes this optical induction device 2 be connected with the circuit board (not shown) of the electronic installation that uses this optical induction device 2 through this soldered ball 24.And these lens 21 are covered on optical pickocff 22 and light source 20 tops; These lens 21 can be processed and are hollow structure by transparent plastic; Its side towards optical pickocff 22 and light source 20 is provided with a wall extension 210, and this wall extension extends to connector 23 directions, so the inner space of these lens 21 is separated and divides first space 211 and second space 212; Wherein optical pickocff 22 is contained in first space 211; And light source 20 is contained in second space 212, and these wall extension 210 surfaces are provided with permeation-preventing film (not shown), thereby the light that prevents light source 20 is incident upon on the optical pickocff 22 from this wall extension 210.In addition; These lens 21 also comprise illumination path and imaging optical path; Wherein illumination path be included in second space 212 and with the transmission plane 214 of the reflecting surface 213 of light source 20 facing surfaces and contiguous this reflecting surface 213; And pass through the setting of the angle of reflecting surface 213, the light that light source 20 sends passes this transmission plane 214 with the direction of vertical and transmission plane 214 after reflecting surface 213 reflections.And the imaging light path comprises light guiding surface 215 and non-spherical lens 216; Wherein light guiding surface 215 is arranged at lens 21 surfaces; After finger is placed on this light guiding surface 215; The light that passes this transmission plane 214 is again by the finger surface reflection, thus again through be arranged on these lens 21 and with optical pickocff 22 over against non-spherical lens 216 assemble and be radiated on the optical pickocff 22 to form image.In addition; The inner accepting groove 217 that forms in these lens 21 bottoms; This accepting groove 217 is communicated with second space 212 with first space 211; And width and highly just in time with the width of connector 23 with highly suitable, so can connector 23 be embedded in this accepting groove 217, but like this scioptics 21 and be an integral body with all elements combination.In addition, a groove 218 is established on the surface of these lens 21 relative optical pickocffs 22, and non-spherical lens 216 is contained in this groove 218.
It is understandable that, concerning those of ordinary skills, can be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, and all these changes or replacement all should belong to the protection range of the appended claim of the present invention.
Claims (5)
1. portable electron device; It is characterized in that: this portable electron device comprises housing, be located at circuit board in the housing, be located at the display screen on the circuit board and be located on the circuit board and be positioned at the optical induction device of display screen both sides; This portable electron device also is provided with a transparent cover plate in addition; Cover on display screen and optical induction device top, and match with housing.
2. portable electron device as claimed in claim 1; It is characterized in that: this optical induction device comprises light source, lens and optical pickocff; Wherein this light source and optical pickocff are installed on the circuit board of electronic installation; And lens cover is located at optical pickocff and light source top; And these lens comprise illumination path and imaging optical path, and the light of light emitted transfers to the transparent cover plate surface through illumination path, point reflection and shine and on optical pickocff, form image through imaging optical path through the user.
3. portable electron device as claimed in claim 1; It is characterized in that: this optical induction device is an integral module; Comprise light source, lens, optical pickocff and sub-circuit board, wherein this light source and optical pickocff are installed on the sub-circuit board, and the circuit board of this sub-circuit board and electronic installation electrically connects; And lens cover is located at optical pickocff and light source top; And these lens comprise illumination path and imaging optical path, and the light of light emitted transfers to the transparent cover plate surface through illumination path, point reflection and shine and on optical pickocff, form image through imaging optical path through the user.
4. portable electron device as claimed in claim 1; It is characterized in that: this optical induction device is an integral module; Adopt the CSP packing forms, be welded on the circuit board of electronic installation, this optical induction device comprises light source, lens and optical pickocff; The light of light emitted transfers to the transparent cover plate surface through lens, points reflection and shines and on optical pickocff, form image through lens through the user.
5. portable electron device as claimed in claim 1; It is characterized in that: this portable electron device is equipped with microphone and loudspeaker module in the both sides of circuit board; And this electronic installation also is provided with direction sensor, and this electronic installation starts corresponding microphone and loudspeaker module according to this direction sensor sensed signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100159184A CN102546871A (en) | 2012-01-17 | 2012-01-17 | Portable electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100159184A CN102546871A (en) | 2012-01-17 | 2012-01-17 | Portable electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102546871A true CN102546871A (en) | 2012-07-04 |
Family
ID=46352814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100159184A Pending CN102546871A (en) | 2012-01-17 | 2012-01-17 | Portable electronic device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102546871A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833615A (en) * | 2018-03-29 | 2018-11-16 | 广东欧珀移动通信有限公司 | Electronic device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465046U (en) * | 2009-03-20 | 2010-05-12 | 埃派克森微电子(上海)有限公司 | Thin type optical indication module |
| US20100194712A1 (en) * | 2009-01-30 | 2010-08-05 | Crucial Tec Co., Ltd. | Optical pointing device and portable electronic device having the same |
| CN102187297A (en) * | 2008-09-05 | 2011-09-14 | 苹果公司 | Handheld computing device |
| CN202096711U (en) * | 2011-05-31 | 2012-01-04 | 埃派克森微电子(上海)股份有限公司 | Connecting system for input part or electric element and circuit board |
| CN202424794U (en) * | 2012-01-17 | 2012-09-05 | 埃派克森微电子(上海)股份有限公司 | Portable electronic device |
-
2012
- 2012-01-17 CN CN2012100159184A patent/CN102546871A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102187297A (en) * | 2008-09-05 | 2011-09-14 | 苹果公司 | Handheld computing device |
| US20100194712A1 (en) * | 2009-01-30 | 2010-08-05 | Crucial Tec Co., Ltd. | Optical pointing device and portable electronic device having the same |
| CN201465046U (en) * | 2009-03-20 | 2010-05-12 | 埃派克森微电子(上海)有限公司 | Thin type optical indication module |
| CN202096711U (en) * | 2011-05-31 | 2012-01-04 | 埃派克森微电子(上海)股份有限公司 | Connecting system for input part or electric element and circuit board |
| CN202424794U (en) * | 2012-01-17 | 2012-09-05 | 埃派克森微电子(上海)股份有限公司 | Portable electronic device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833615A (en) * | 2018-03-29 | 2018-11-16 | 广东欧珀移动通信有限公司 | Electronic device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Apexone Microelectronics (Shanghai) Co., Ltd. Document name: the First Notification of an Office Action |
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| DD01 | Delivery of document by public notice |
Addressee: Apexone Microelectronics (Shanghai) Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |