CN107887696B - Flexible electronic devices - Google Patents
Flexible electronic devices Download PDFInfo
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- CN107887696B CN107887696B CN201711160730.8A CN201711160730A CN107887696B CN 107887696 B CN107887696 B CN 107887696B CN 201711160730 A CN201711160730 A CN 201711160730A CN 107887696 B CN107887696 B CN 107887696B
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- ground
- electronic devices
- flexible electronic
- state
- circuit device
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0226—Hinges
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Support Of Aerials (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The embodiment of the present invention provides a kind of flexible electronic devices.The flexible electronic devices include equipment matrix and conditioned circuit device, the equipment matrix includes first part, second part and the bent part being connected between the first part and the second part, the bent part is for rotating the first part relative to the second part, to realize that the flexible electronic devices switch between bending state and tiling unfolded state；The bent part includes flexible circuit board, the flexible circuit board is connected between the first part and the second part and for the transmission telecommunications number between the first part and the second part, the flexible circuit board includes ground path, and the both ends of the ground path are electrically connected the ground of the first part and the ground of the second part.The Parameter adjustable of the conditioned circuit device is with the ground connection performance for adjusting the flexible electronic devices.
Description
Technical field
The present invention relates to electronic technology field more particularly to a kind of flexible electronic devices.
Background technique
Currently, mobile electronic device oneself be widely used in daily life.Wherein, flexible electronic devices can be according to different
Usage scenario changes own shape, has the advantages that easy to carry and uses, deeper to be liked by user.Such as work as flexible electronic
When equipment is in running order, flat state may be at, in order to which image is shown and feature operation；Work as flexible electronic devices
It, can be with doubling or folding, in order to reduce volume, easy to carry when in dormancy or off-mode.
However, bending part can only be connected by flexible printed circuit board or shaft since flexible electronic devices need to fold.
Cause flexible electronic devices by bending part distinguish it is two-part ground can not large area connect, this will lead to antenna radiation effect
Rate reduces, and antenna performance is deteriorated, and when especially flexible electronic devices have mutiple antennas, this be may cause in flexible electronic devices
Mutiple antennas there is frequency deviation, degradation, greatly influence the usage experience of user.
Summary of the invention
In view of this, it is necessary to provide a kind of preferable flexible electronic devices of antenna performance.
The embodiment of the invention provides a kind of flexible electronic devices comprising equipment matrix and conditioned circuit device, it is described
Equipment matrix includes first part, second part and the bendable folding part being connected between the first part and the second part
Point, the bent part is for rotating the first part relative to the second part, to realize the flexible electrical
Sub- equipment switches between bending state and tiling unfolded state；The bent part includes flexible circuit board, the flexibility
Circuit board is connected between the first part and the second part and in the first part and described second
/ transmission telecommunications number, the flexible circuit board include ground path, and the both ends of the ground path are electrically connected described
The ground on the ground of first part and the second part；The Parameter adjustable of the conditioned circuit device is for adjusting the flexible electrical
The ground connection performance of sub- equipment；The connection type of the conditioned circuit device includes: to connect described in the conditioned circuit device electrical connection
At least one end, the conditioned circuit device in ground route both ends be electrically connected on the route between the ground path both ends, institute
State conditioned circuit device be electrically connected the ground of the first part, the conditioned circuit device be electrically connected the second part ground,
The conditioned circuit device is electrically connected at the first grounding connection that the ground path is connected with the ground of first part, it is described can
Tune circuit devcie is electrically connected at the second grounding connection that the ground path is connected with the ground of second part or their times
Meaning combination.
In one embodiment, the flexible electronic devices further include detection device and processor, the detection device
Bending state is currently at for detecting the flexible electronic devices still to tile unfolded state, the place of the flexible electronic devices
Reason device is also used to adjust the parameter of the conditioned circuit device according to the testing result of the detection device, so as to adjust described soft
Property electronic equipment ground connection performance to be adapted with current bending state or tiling unfolded state.
In one embodiment, when the detection device is also used to detect the flexible electronic devices and is in bending state
Bending degree, different bending degrees that the processor is also used to detect according to the detection device adjust the adjustable electric
The parameter of road device is to different numerical value, so as to adjust ground connection performance and the current bending degree phase of the flexible electronic devices
It adapts to.
In one embodiment, the parameter of the conditioned circuit device has initial value, described in the initial value is corresponding
The default original state of flexible electronic devices, the default original state be the bending state or the tiling unfolded state,
The detection device be also used to detect the flexible electronic devices current bending state whether with the default original state one
It causes, if the detection device detects that the current bending state of the flexible electronic devices and the default original state are different
It causes, then the processor adjusts the parameter of the conditioned circuit device to the corresponding preset value of the current state.
In one embodiment, the flexible electronic devices further include display screen, and the display screen is flexible display screen,
It include the first display area, the second display area and be connected between first display area and the second display area can
Bend display area；The first part carries first display area, and the second part carries second viewing area
Domain, the bent part carry the bent display area.
In one embodiment, the conditioned circuit device includes tunable capacitor, and the tunable capacitor is connected to described
The junction that the ground of first part is connected with the ground path, or be connected to the second part ground and the ground connection
The junction that route is connected.
In one embodiment, the conditioned circuit device includes two tunable capacitors, in described two tunable capacitors
One of be connected to the junction that the ground of the first part is connected with the ground path, in described two tunable capacitors
Another one is connected to the junction that the ground of the second part is connected with the ground path.
In one embodiment, the bent part further includes at least one shaft, at least one described shaft connects
It is connected between the first part and the second part, at least one described shaft is for making the first part relative to institute
Second part rotation is stated, so that the flexible electronic devices switch between bending state and tiling unfolded state.
In one embodiment, at least one described shaft includes first rotating shaft and the second shaft, the first rotating shaft
And second shaft be all connected between the first part and second part, the first rotating shaft and the second shaft are provided commonly for making
The first part rotates relative to the second part, to realize so that flexible electronic devices are in bending state and tiling exhibition
Switch between open state；The flexible circuit board is between the first rotating shaft and the second shaft.
In one embodiment, described at least one shaft is table chain shaft, is successively rotatablely connected including multiple
Connector.
In one embodiment, the flexible electronic devices further include mutiple antennas, and the multiple antenna is distributed in institute
It states in first part and/or second part, the ground of each antenna in the multiple antenna and the ground of the first part or the
The ground of two parts is electrically connected.
Compared to the prior art, the flexible circuit board of flexible electronic devices of the invention includes ground path, the ground connection
The both ends of route are electrically connected the ground of the first part and the ground of the second part；The flexible electronic devices also have
Conditioned circuit device, the Parameter adjustable of the conditioned circuit device is with the ground connection performance for adjusting the flexible electronic devices.
Specifically, the connection type of the conditioned circuit device includes following various ways: described in the conditioned circuit device electrical connection
At least one end, the conditioned circuit device in ground path both ends be electrically connected on the route between the ground path both ends,
The conditioned circuit device is electrically connected the ground of the first part, the conditioned circuit device is electrically connected the second part
Ground, the conditioned circuit device be electrically connected at the first grounding connection that the ground path is connected with the ground of first part, institute
State conditioned circuit device be electrically connected at the second grounding connection that the ground path is connected with the ground of second part or they
Any combination.The conditioned circuit device of above-mentioned a variety of connection types can improve the ground connection property of the flexible electronic devices
Can, the ground and the second part of the first part can be improved especially by the parameter for adjusting the conditioned circuit device
Ground ground connection performance so that the radiation efficiency of antenna is higher, frequency deviation, performance be not preferable, and then improves the flexible electronic and set
Standby usage experience.
In one embodiment, the flexible electronic devices include detection device and processor, and the detection device is used
It still tiles unfolded state in detecting the flexible electronic devices and being currently at bending state, the processing of the flexible electronic devices
Device is also used to adjust the parameter of the conditioned circuit device according to the testing result of the detection device, so as to adjust the flexibility
The ground connection performance of electronic equipment with current bending state or tiling unfolded state to be adapted, so that the flexible electronic devices
It is preferable in the ground connection performance for bending or tiling under unfolded state and then equal in the antenna performance for bending or tiling under unfolded state
Preferably, and then the usage experiences of the flexible electronic devices is improved.
In one embodiment, when the detection device is also used to detect the flexible electronic devices and is in bending state
Bending degree, different bending degrees that the processor is also used to detect according to the detection device adjust the adjustable electric
The parameter of road device is to different numerical value, so as to adjust ground connection performance and the current bending degree phase of the flexible electronic devices
It adapts to, so that ground connection performance of the flexible electronic devices under various bending states is preferable, and then in various bending states
Under antenna performance it is preferable, and then improve the usage experience of the flexible electronic devices.
In one embodiment, the parameter of the conditioned circuit device has initial value, described in the initial value is corresponding
The default original state of flexible electronic devices, the default original state be the bending state or the tiling unfolded state,
The detection device be also used to detect the flexible electronic devices current bending state whether with the default original state one
It causes, if the detection device detects that the current bending state of the flexible electronic devices and the default original state are different
It causes, then the processor adjusts the parameter of the conditioned circuit device to the corresponding preset value of the current state.By setting
The fixed initial value and the preset value, so that the parameter regulation to the conditioned circuit device is standardized, parameter regulation is more quasi-
Really, guarantee in the antenna performance for bending or tiling under unfolded state.
In one embodiment, the display screen is flexible display screen comprising the first display area, the second viewing area
Domain and the bent display area being connected between first display area and the second display area, so that the display screen
Display area area is larger and can be bent, and preferable user experience is brought.
In one embodiment, the conditioned circuit device includes tunable capacitor or two tunable capacitors, wherein electricity
Appearance is easier to realize parameter regulation, and regulating effect to antenna or is grounded the regulating effect of performance more compared to other adjustable devices
It is good.
In one embodiment, the bent part further includes at least one shaft, at least one described shaft connects
It is connected between the first part and the second part, at least one described shaft is for making the first part relative to institute
Second part rotation is stated, so that the flexible electronic devices switch between bending state and tiling unfolded state, it is described
The increase of an at least shaft may make the bending state of the flexible electronic devices and tiling unfolded state more smooth, and help
The flexible electronic devices are kept to be in stable bending state or tiling unfolded state.
In one embodiment, at least one described shaft includes first rotating shaft and the second shaft, the flexible circuit
Plate may make the flexible electronic devices to be in the balance under various states between the first rotating shaft and the second shaft
More preferably.
In one embodiment, described at least one shaft is table chain shaft, is successively rotatablely connected including multiple
Connector it is also possible that the bending state of the flexible electronic devices and tiling unfolded state are more smooth, and helps holding
The flexible electronic devices are in stable bending state or tiling unfolded state.
In one embodiment, the flexible electronic devices further include mutiple antennas, and the multiple antenna is distributed in institute
It states in first part and/or second part, the ground of each antenna in the multiple antenna and the ground of the first part or the
The ground of two parts is electrically connected.
Above-mentioned flexible electronic devices provided in an embodiment of the present invention can be effectively improved institute by the conditioned circuit device
State the ground connection performance of each antenna.
Detailed description of the invention
It, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical solution in the prior art
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the stereochemical structure when flexible electronic devices of a better embodiment of the invention are in tiling unfolded state is shown
It is intended to.
Fig. 2 is schematic perspective view when flexible electronic devices shown in Fig. 1 are in the bending state folded.
Fig. 3 is the schematic perspective view after the removal shell of flexible electronic devices shown in Fig. 2.
Fig. 4 is structure schematic diagram when flexible electronic devices shown in Fig. 2 are in tiling unfolded state after removal shell.
Main element symbol description
Flexible electronic devices 10
Equipment matrix 11
Display screen 12
First part 111
Second part 112
Bent part 113
First display area 121
Second display area 122
Bent display area 123
The ground 111a of first part
The ground 112a of second part
The circuit board 111b of first part
The circuit board 112b of second part
Flexible circuit board 114
Ground path 115
Shaft 116a, 116b
Conditioned circuit device 130
Processor 140
Detection device 150
Antenna 160
202 at first grounding connection
204 at second grounding connection
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu is fully described by, it is clear that described embodiment is only some embodiments of the invention, rather than whole realities
Apply mode.Based on the embodiment in the present invention, those of ordinary skill in the art institute under that premise of not paying creative labor
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It should be noted that the term used in embodiments of the present invention is only merely for description particular implementation
Purpose is not intended to limit the invention.In embodiment of the present invention and singular used in the attached claims
"an", " described " and "the" are also intended to including most forms, unless the context clearly indicates other meaning.It should also manage
Solution, term "and/or" used herein refers to and includes one or more associated any or all of project listed can
It can combination.In addition, description and claims of this specification and term " first " in above-mentioned attached drawing, " second " etc. are to be used for
Different objects are distinguished, are not use to describe a particular order.In addition, term " includes " and " having " and their any deformations,
It is intended to cover and non-exclusive includes.Such as it contains the process, method of a series of steps or units, system, product or sets
It is standby to be not limited to listed step or unit, but optionally further comprising the step of not listing or unit, or optionally
It further include the other step or units intrinsic for these process, methods, product or equipment.
The flexible electronic devices that embodiment of the present invention is related to, which can be, any has communication and the flexibility of store function is set
It is standby, such as: tablet computer, mobile phone, electronic reader, remote controler, personal computer (Personal Computer, PC), notes
This computer, mobile unit, Web TV, wearable device etc. have the flexible intelligent equipment of network function.
Fig. 1 and Fig. 2 is please referred to, Fig. 1 is that the flexible electronic devices 10 of a better embodiment of the invention are in tiling expansion
Schematic perspective view when state, Fig. 2 are three-dimensional knots when flexible electronic devices 10 shown in Fig. 1 are in the bending state folded
Structure schematic diagram.Embodiment of the present invention is mainly illustrated so that the flexible electronic devices 10 are mobile phone as an example.It is appreciated that institute
Flexible electronic devices 10 are stated with bending state and tiling unfolded state comprising equipment matrix 11 and display screen 12.
The display screen 12 is set to a side surface of the equipment matrix 11, and the equipment matrix 11 can be used for carrying
And the support display screen 12.The equipment matrix 11 includes first part 111, second part 112 and is connected to described first
Bent part 113 between part 111 and the second part 112, the bent part 113 is for making described first
111 are divided to rotate relative to the second part 112, to realize that the flexible electronic devices 10 are unfolded in bending state and tiling
Switch between state.It is appreciated that the first part 111, second part 112 and the bent part 113 can wrap
Each function element (such as circuit board, battery) for including shell and being placed in the shell.
In present embodiment, the display screen 12 is flexible display screen 12 (such as OLED display screen 12) comprising first
It display area 121, the second display area 122 and is connected between first display area 121 and the second display area 122
Bent display area 123, the first part 111 carry first display area 121, and the second part 112 carries
Second display area 122, the bent part 113 carry the bent display area 123.It is appreciated that becoming
In more embodiment, the display screen 12 also may include the first display area, the second display area and be connected to described first
Bent non-display area between display area and the second display area, it is aobvious that the first part 111 carries described first
Show region, the second part 112 carries second display area, and the bent part 113 carries described bent non-
Display area, in the change embodiment, first and second described display area can independently of each other and be inflexible aobvious
Show region, such as liquid crystal display area.
Fig. 3 and Fig. 4 is please referred to, Fig. 3 is the schematic perspective view after the removal shell of flexible electronic devices 10 shown in Fig. 2,
Fig. 4 is structure schematic diagram when flexible electronic devices 10 shown in Fig. 2 are in tiling unfolded state after removal shell.Described
A part 111 includes the ground 111a of first part, and the ground 111a of the first part can be set in the electricity of the first part
On the plate 111b of road either first part circuit board 111b ground plane.The second part 112 includes the ground of second part
112a, the ground 112a of the second part can be set in either second part on the circuit board 112b of the second part
The ground plane of circuit board 112b.It is appreciated that the circuit board 111b of the first part and the circuit board of the second part
112b can be mutually indepedent, and respectively printed circuit board.
The bent part 113 includes flexible circuit board 114.The flexible circuit board 114 is connected to described first
Divide between 111 and the second part 112 and for being transmitted between the first part 111 and the second part 112
Electric signal.Further, the flexible circuit board 114 includes ground path 115, and the both ends of the ground path 115 are electric respectively
Connect the ground 111a of the first part and the ground 112a of the second part.It is appreciated that the both ends of the ground path 115
It is directly electrically connected the ground 112a of the ground 111a and the second part of the first part (as welded) respectively, or passes through gold
Belong to elastic slice, PogoPin, connector, spring, conducting foam, conducting wire etc. be electrically connected the ground 111a of the first part with it is described
The ground 112a of second part.
The bent part 113 further includes at least one shaft 116, at least one described shaft 116 is connected to described
Between first part 111 and the second part 112, at least one described shaft 116 is opposite for making the first part 111
It is rotated in the second part 112, so that the flexible electronic devices 10 are between bending state and tiling unfolded state
Switching.At least one described shaft 116 can be table chain shaft 116, including multiple connectors being successively rotatablely connected.This reality
It applies in mode, the quantity of at least one shaft 116 is two: first rotating shaft 116a and the second shaft 116b, described first
Shaft 116a and the second shaft 116b are all connected between the first part 111 and second part 112, the first rotating shaft
116a and the second shaft 116b is provided commonly for rotating the first part 111 relative to the second part 112, to realize
So that flexible electronic devices 10 switch between bending state and tiling unfolded state.The first rotating shaft 116a and described second
Shaft 116b can be respectively the two sides with the flexible circuit board 114, so that the flexible circuit board 114 is located at described first
Between shaft 116a and the second shaft 116b.Wherein, flexible circuit board 114 is located at first rotating shaft 116a and second shaft
Between 116b.Wherein, at least one described shaft 116 is identical as the extending direction of the flexible circuit board 114.In other implementations
In example, the quantity of the shaft 116 can be greater than two.
The flexible electronic devices 10 further include conditioned circuit device 130, detection device 150, processor 140 and multiple days
Line 160.The Parameter adjustable of the conditioned circuit device 130 is with the ground connection performance for adjusting the flexible electronic devices 10；Institute
The connection type for stating conditioned circuit device 130 includes: that the conditioned circuit device 130 is electrically connected 115 both ends of ground path
In at least one end, the conditioned circuit device 130 be electrically connected on the route between 115 both ends of ground path, it is described can
Circuit devcie 130 is electrically connected the ground 111a of the first part to tune, the conditioned circuit device 130 is electrically connected the second part
Ground 112a, the conditioned circuit device 130 be electrically connected the ground path 115 is connected with the ground 111a of first part
202 at one grounding connection, the conditioned circuit device 130 be electrically connected ground 112a phase of the ground path 115 with second part
204 or their any combination at second grounding connection of connection.In the embodiment shown in fig. 4, mainly with described adjustable
Circuit devcie 130 be electrically connected at the first grounding connection that the ground path 115 is connected with the ground 111a of first part 202 into
Row illustrates.
The conditioned circuit device 130 is also electrically connected the processor 140, and the processor 140 is also electrically connected the inspection
Survey device 150.The multiple antenna 160 can be distributed in the first part 111 and/or second part 112, wherein described
The ground of each antenna 160 in mutiple antennas 160 is electrically connected with the ground 112a of the ground 111a of the first part or second part.
In present embodiment, there are two antennas 160 for the distribution of first part 111, and there are two antennas for the distribution of second part 112
160.The conditioned circuit device 130, the processor 140 and the detection device 150 can be set in described first
Divide in 111 and/or the second part 112, in present embodiment, mainly with the conditioned circuit device 130, the processor
140 and the detection device 150 be set in the first part 111 for be illustrated, wherein the conditioned circuit device
130, the processor 140 and the detection device 150 can be all set on the circuit board 111b of the first part, can
With the ground 111a with the first part the circuit board 111b of the first part different location or different layers.
It is appreciated that in one embodiment, the conditioned circuit device 130 includes tunable capacitor, the tunable capacitor
It is connected to the junction that the ground 111a of the first part is connected with the ground path 115, or is connected to described second
The junction that partial ground 112a is connected with the ground path 115.In another embodiment, the conditioned circuit device
130 include two tunable capacitors, and one end of one of described two tunable capacitors is connected to the ground 111a of the first part
202 at the first grounding connection being connected with the ground path 115, other end ground connection.It is another in described two tunable capacitors
At the second grounding connection that the ground 112a that one end of one is connected to the second part is connected with the ground path 115
204, other end ground connection.In other embodiments, the conditioned circuit device 130 includes the combination of adjustable capacitor and inductance.
The detection device 150 is currently at bending state for detecting the flexible electronic devices 10 and still tiles expansion
State, the processor 140 of the flexible electronic devices 10 are also used to described in the testing result adjusting according to the detection device 150
The parameter of conditioned circuit device 130, so as to adjust the flexible electronic devices 10 ground connection performance with current bending state
Or tiling unfolded state is adapted.
In one embodiment, the detection device 150 is also used to detect the flexible electronic devices 10 and is in bending
Bending degree when state, the different bending degrees that the processor 140 is also used to detect according to the detection device 150 are adjusted
The parameter of the conditioned circuit device 130 to different numerical value, so as to adjust the flexible electronic devices 10 ground connection performance with
Current bending degree is adapted.
In one embodiment, the parameter of the conditioned circuit device 130 has initial value, described in the initial value is corresponding
The default original state of flexible electronic devices 10, the default original state are that shape is unfolded in the bending state or the tiling
State, the detection device 150 are also used to detect the current bending state of the flexible electronic devices 10 at the beginning of whether with the default
Beginning state consistency, if the detection device 150 detects the current bending state and the default of the flexible electronic devices 10
Original state is inconsistent, then the processor 140 adjusts the parameter of the conditioned circuit device 130 to the current state pair
The preset value answered.
Compared to the prior art, the flexible circuit board 114 of flexible electronic devices 10 of the invention includes ground path 115,
The both ends of the ground path 115 are electrically connected the ground 111a of the first part and the ground 112a of the second part；Institute
Stating flexible electronic devices 10 also has conditioned circuit device 130, and the Parameter adjustable of the conditioned circuit device 130 is for adjusting
The ground connection performance of the flexible electronic devices 10.Specifically, the connection type of the conditioned circuit device 130 includes following a variety of
Mode: the conditioned circuit device 130 is electrically connected at least one end in 115 both ends of ground path, the conditioned circuit device
Part 130 is electrically connected on the route between 115 both ends of ground path, the conditioned circuit device 130 is electrically connected described first
Partial ground 111a, the conditioned circuit device 130 are electrically connected the ground 112a of the second part, the conditioned circuit device
202 at the first grounding connection that the 130 electrical connection ground paths 115 are connected with the ground 111a of first part, it is described adjustable
Circuit devcie 130 be electrically connected at the second grounding connection that the ground path 115 is connected with the ground 112a of second part 204 or
Their any combination of person.The conditioned circuit device 130 of above-mentioned a variety of connection types can improve the flexible electronic devices
10 ground connection performance can improve the ground of the first part especially by the parameter for adjusting the conditioned circuit device 130
The ground connection performance of the ground 112a of 111a and the second part so that the radiation efficiency of antenna 160 it is higher, not frequency deviation, performance compared with
It is good, and then improve the usage experience of the flexible electronic devices 10.
In one embodiment, the flexible electronic devices 10 include detection device 150 and processor 140, the inspection
It surveys device 150 and is currently at bending state for detecting the flexible electronic devices 10 and still tile unfolded state, the flexibility
The processor 140 of electronic equipment 10 is also used to adjust the conditioned circuit device according to the testing result of the detection device 150
130 parameter, so as to adjust the ground connection performance of the flexible electronic devices 10 shape is unfolded with current bending state or tiling
State is adapted, so that the flexible electronic devices 10 are preferable in the ground connection performance for bending or tiling under unfolded state, Jin Er
160 performance of antenna under bending or tiling unfolded state is preferable, and then improves the usage experience of the flexible electronic devices 10.
In one embodiment, the detection device 150 is also used to detect the flexible electronic devices 10 and is in bending
Bending degree when state, the processor 140 are also used to the different bending degree tune detected according to the detection device 150
The parameter of the conditioned circuit device 130 is saved to different numerical value, so as to adjust the ground connection performance of the flexible electronic devices 10
With current bending degree be adapted so that ground connection performance of the flexible electronic devices 10 under various bending states compared with
It is good, and then 160 performance of antenna under various bending states is preferable, and then improves the use body of the flexible electronic devices 10
It tests.
In one embodiment, the parameter of the conditioned circuit device 130 has initial value, and the initial value corresponds to institute
The default original state of flexible electronic devices 10 is stated, the default original state is that shape is unfolded in the bending state or the tiling
State, the detection device 150 are also used to detect the current bending state of the flexible electronic devices 10 at the beginning of whether with the default
Beginning state consistency, if the detection device 150 detects the current bending state and the default of the flexible electronic devices 10
Original state is inconsistent, then the processor 140 adjusts the parameter of the conditioned circuit device 130 to the current state pair
The preset value answered.By setting the initial value and the preset value, so as to the parameter regulation of the conditioned circuit device 130
Standardization, parameter regulation is more acurrate, guarantees in 160 performance of antenna for bending or tiling under unfolded state.
In one embodiment, the display screen 12 is flexible display screen 12 comprising the first display area 121, the
Two display areas 122 and the bent display area being connected between first display area 121 and the second display area 122
123, so that the display area area of the display screen 12 is larger and can be bent, bring preferable user experience.
In one embodiment, the conditioned circuit device 130 includes tunable capacitor or two tunable capacitors, wherein
Capacitor is easier to realize parameter regulation, and adjusting of the regulating effect compared to other adjustable devices to antenna 160 or ground connection performance
Better effect.
In one embodiment, the bent part 113 further includes at least one shaft 116, it is described at least one
Shaft 116 is connected between the first part 111 and the second part 112, at least one described shaft 116 is for making institute
First part 111 is stated to rotate relative to the second part 112 so that the flexible electronic devices 10 bending state with
Switch between tiling unfolded state, the increase of an at least shaft 116 may make the bending of the flexible electronic devices 10
State and tiling unfolded state are more smooth, and help and the flexible electronic devices 10 is kept to be in stable bending state or tiling
Unfolded state.
In one embodiment, at least one described shaft 116 includes first rotating shaft 116a and the second shaft 116b, institute
Flexible circuit board 114 is stated between the first rotating shaft 116a and the second shaft 116b, may make the flexible electronic devices
10 balance under various states is more preferable.
In one embodiment, at least one described shaft 116 is table chain shaft 116, including multiple is successively rotated
The connector of connection, it is also possible that the bending state of the flexible electronic devices 10 and tiling unfolded state are more smooth, and
Help the bending state or tiling unfolded state for keeping the flexible electronic devices 10 to be in stable.
In one embodiment, the flexible electronic devices 10 further include mutiple antennas 160, the multiple antenna 160
Be distributed in the first part 111 and/or second part 112, the ground of each antenna 160 in the multiple antenna 160 with
The ground 112a of the ground 111a of the first part or second part electrical connection, so that can be with by the conditioned circuit device 130
It is effectively improved the ground connection performance of each antenna 160.In the present embodiment, the antenna 160 includes but is not limited to annular day
Line or inverted-F (IFA) antenna etc..
Above disclosed is only better embodiment of the present invention, cannot limit the right of the present invention with this certainly
Range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (8)
1. a kind of flexible electronic devices, which is characterized in that the flexible electronic devices include:
Equipment matrix, the equipment matrix include first part, second part and are connected to the first part and described second
Bent part between part, the bent part are used to that the first part to be made to rotate relative to the second part,
Switch to realize the flexible electronic devices between bending state and tiling unfolded state；The bent part includes soft
Property circuit board, the flexible circuit board is connected between the first part and the second part and for described first
Transmission telecommunications number between part and the second part, the flexible circuit board includes ground path, and the two of the ground path
End is electrically connected the ground of the first part and the ground of the second part；
Detection device, the detection device are currently at bending state for detecting the flexible electronic devices and still tile expansion
State；
Conditioned circuit device, the Parameter adjustable of the conditioned circuit device is with the ground connection property for adjusting the flexible electronic devices
Energy；
Processor, the processor of the flexible electronic devices is also used to can described in the testing result adjusting according to the detection device
Adjust the parameter of circuit devcie, so as to adjust the flexible electronic devices ground connection performance with current bending state or exhibition of tiling
Open state is adapted；
The parameter of the conditioned circuit device has initial value, and the default that the initial value corresponds to the flexible electronic devices is initial
State, the default original state are that the bending state or the tiling unfolded state, the detection device are also used to detect
Whether the current bending state of the flexible electronic devices is consistent with the default original state, if the detection device detects
The current bending state of the flexible electronic devices and the default original state are inconsistent, then can described in the processor adjustment
Adjust the parameter of circuit devcie to the corresponding preset value of the current state；And
The connection type of the conditioned circuit device includes:
The conditioned circuit device is electrically connected at least one end in the ground path both ends, conditioned circuit device electrical connection
On route between the ground path both ends, the conditioned circuit device be electrically connected the ground, described adjustable of the first part
Circuit devcie is electrically connected the ground of the second part, the conditioned circuit device is electrically connected the ground path and first part
At the first grounding connection that ground is connected, the conditioned circuit device is electrically connected the ground path and is connected with the ground of second part
At the second grounding connection connect or their any combination.
2. flexible electronic devices as described in claim 1, it is characterised in that: the detection device is also used to detect the flexibility
Electronic equipment is in bending degree when bending state, and the processor is also used to the difference detected according to the detection device
Bending degree adjusts the parameter of the conditioned circuit device to different numerical value, so as to adjust the ground connection of the flexible electronic devices
Performance and current bending degree are adapted.
3. flexible electronic devices as described in claim 1, which is characterized in that the flexible electronic devices further include: display screen；
The display screen is flexible display screen comprising the first display area, the second display area and to be connected to described first aobvious
Show the bent display area between region and the second display area；The first part carries first display area, institute
It states second part and carries second display area, the bent part carries the bent display area.
4. flexible electronic devices as described in claim 1, it is characterised in that: the conditioned circuit device includes tunable capacitor,
At the first grounding connection that the tunable capacitor is connected to the ground of the first part and the ground path is connected, Huo Zhelian
Be connected to the ground of the second part and the second grounding connection that the ground path is connected at；
Or the conditioned circuit device includes two tunable capacitors, one end of one of described two tunable capacitors is connected to
At the first grounding connection that the ground of the first part is connected with the ground path, other end ground connection；It is described two adjustable
The second grounding connection that one end of the other of capacitor is connected to the ground of the second part and the ground path is connected
Place, other end ground connection.
5. flexible electronic devices as described in claim 1, it is characterised in that: the bent part further includes at least one turn
Axis, at least one described shaft are connected between the first part and the second part, at least one described shaft is used for
Rotate the first part relative to the second part, so that the flexible electronic devices are in bending state and tiling
Switch between unfolded state.
6. flexible electronic devices as claimed in claim 5, it is characterised in that: at least one described shaft include first rotating shaft and
Second shaft, the first rotating shaft and the second shaft are all connected between the first part and second part, and described first turn
Axis and the second shaft are provided commonly for rotating the first part relative to the second part, to realize so that flexible electronic
Equipment switches between bending state and tiling unfolded state；The flexible circuit board is located at the first rotating shaft and the second shaft
Between.
7. flexible electronic devices as claimed in claim 5, it is characterised in that: at least one described shaft is table chain shaft,
Including multiple connectors being successively rotatablely connected.
8. flexible electronic devices as described in claim 1, it is characterised in that: the flexible electronic devices further include multiple days
Line, the multiple antenna are distributed in the first part and/or second part, the ground of each antenna in the multiple antenna
It is electrically connected with the ground on the ground of the first part or second part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711160730.8A CN107887696B (en) | 2017-11-20 | 2017-11-20 | Flexible electronic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711160730.8A CN107887696B (en) | 2017-11-20 | 2017-11-20 | Flexible electronic devices |
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| Publication Number | Publication Date |
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| CN107887696A CN107887696A (en) | 2018-04-06 |
| CN107887696B true CN107887696B (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711160730.8A Active CN107887696B (en) | 2017-11-20 | 2017-11-20 | Flexible electronic devices |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923113A (en) * | 2018-07-10 | 2018-11-30 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN109216867A (en) * | 2018-08-29 | 2019-01-15 | Oppo广东移动通信有限公司 | Antenna module and electronic equipment |
| CN111384581B (en) | 2018-12-29 | 2021-09-21 | Oppo广东移动通信有限公司 | Electronic device |
| CN111489650A (en) * | 2020-05-13 | 2020-08-04 | 昆山国显光电有限公司 | Flexible screen supporting device and flexible display terminal |
| CN113675588B (en) | 2020-05-15 | 2024-06-11 | 深圳富泰宏精密工业有限公司 | Electronic equipment |
| CN113452814A (en) * | 2021-05-21 | 2021-09-28 | 荣耀终端有限公司 | Transmission assembly and foldable electronic equipment |
| CN116978282A (en) * | 2022-04-18 | 2023-10-31 | 荣耀终端有限公司 | Foldable display device, manufacturing method thereof and terminal equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2062327A2 (en) * | 2006-09-06 | 2009-05-27 | Nokia Corporation | A multi-part radio apparatus |
| JP2011029807A (en) * | 2009-07-23 | 2011-02-10 | Murata Mfg Co Ltd | Portable terminal device |
| CN106548709B (en) * | 2015-09-23 | 2019-07-26 | 联想(北京)有限公司 | A kind of Flexible Displays electronic equipment |
| CN107232700A (en) * | 2017-06-12 | 2017-10-10 | 捷开通讯(深圳)有限公司 | A kind of Intelligent worn device |
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