CN110049160A - A kind of mobile terminal - Google Patents
A kind of mobile terminal Download PDFInfo
- Publication number
- CN110049160A CN110049160A CN201910360533.3A CN201910360533A CN110049160A CN 110049160 A CN110049160 A CN 110049160A CN 201910360533 A CN201910360533 A CN 201910360533A CN 110049160 A CN110049160 A CN 110049160A
- Authority
- CN
- China
- Prior art keywords
- magnet
- electromagnetic induction
- induction component
- conducting structure
- mobile terminal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/62—Constructional arrangements
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention provides a kind of mobile terminal, comprising: terminal shell, electromagnetic induction component and magnet；Electromagnetic induction component and magnet are set to inside terminal shell；Magnet is located at one end of electromagnetic induction component, and the conducting structure being arranged on one of electromagnetic induction component and magnet and terminal shell is connect；Wherein, when electromagnetic induction component is powered, by the magneticaction between electromagnetic induction component and magnet, electromagnetic induction component or magnet drive conducting structure vibration.The present invention can simplify vocal structure, solve the problems, such as that screen sounder part manufacturing technology requires high, higher cost in the prior art, to reduce manufacturing cost.
Description
Technical field
The present invention relates to electronic technology field more particularly to a kind of mobile terminals.
Background technique
Nowadays, in order to meet user for the use demand of screen size, and ensure that product size meets user and holds hand
Sense, shielding mobile terminal comprehensively already becomes a development trend.
In order to realize comprehensive screen design of mobile terminal, it is desirable to reduce the aperture on mobile terminal screen.In the prior art,
In order to solve the problems, such as screen aperture, screen sounding is realized by the design scheme of screen vocal skill, it is received to reach call
Effect, to avoid aperture on the screen.But existing screen sounder part mostly manufacturing technology requires high, higher cost.
Summary of the invention
The present invention provides a kind of mobile terminal, requires height to solve screen sounder part manufacturing technology in the prior art, at
This higher problem.
In order to solve the above-mentioned technical problem, the present invention is implemented as follows:
The embodiment of the present invention provides a kind of mobile terminal, comprising: terminal shell, electromagnetic induction component and magnet；
The electromagnetic induction component and the magnet are set to inside the terminal shell；
The magnet is located at one end of the electromagnetic induction component, one of the electromagnetic induction component and the magnet
It is connect with the conducting structure being arranged on the terminal shell；
Wherein, when the electromagnetic induction component is powered, pass through the magnetic force between the electromagnetic induction component and the magnet
Effect, the electromagnetic induction component or the magnet drive the conducting structure vibration.
In the embodiment of the present invention, it is connect by one of electromagnetic induction component and magnet with conducting structure, in electromagnetism sense
When answering element turns alternating current, using the magneticaction between electromagnetic induction component and magnet, make electromagnetic induction component and magnet
In one of connect with conducting structure and to form dither effect, conducting structure vibration is driven, to make a sound, in such manner, it is possible to simple
Change vocal structure, solves the problems, such as that screen sounder part manufacturing technology requires high, higher cost in the prior art, to reduce
Manufacturing cost.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 shows one of structural schematic diagrams of mobile terminal provided in an embodiment of the present invention；
Fig. 2 indicates the second structural representation of mobile terminal provided in an embodiment of the present invention；
Fig. 3 indicates the third structural representation of mobile terminal provided in an embodiment of the present invention；
Fig. 4 indicates the four of the structural schematic diagram of mobile terminal provided in an embodiment of the present invention；
Fig. 5 a to 5b indicates the five of the structural schematic diagram of mobile terminal provided in an embodiment of the present invention；
Fig. 6 indicates the six of the structural schematic diagram of mobile terminal provided in an embodiment of the present invention；
Fig. 7 indicates the seven of the structural schematic diagram of mobile terminal provided in an embodiment of the present invention.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
Referring to Figure 1 to Fig. 7, the embodiment of the present invention provides a kind of mobile terminal, may include: terminal shell, electromagnetism sense
Answer component 10 and magnet 20.
In the embodiment of the present invention, electromagnetic induction component 10 and magnet 20 are set to inside terminal shell；Magnet 20 is located at electricity
The conducting structure 31 being arranged on one end of magnetic induction component 10, one of electromagnetic induction component 10 and magnet 20 and terminal shell
Connection.
Wherein, when electromagnetic induction component 10 is powered, pass through the magneticaction between electromagnetic induction component 10 and magnet 20, electricity
Magnetic induction component 10 or magnet 20 drive conducting structure 31 to vibrate.
In the embodiment of the present invention, when alternating current is connected in electromagnetic induction component 10, the both ends of electromagnetic induction component 10 by because
Different magnetic poles is generated for alternating current conducting, at this point, passing through electromagnetic induction component according to attracting principle of repelling each other between magnet
One of connecting in magneticaction between 10 and magnet 20, electromagnetic induction component 10 and magnet 20 with conducting structure 31 will form
Dither effect drives conducting structure 31 to vibrate, to make a sound.Here, when electromagnetic induction component 10 is powered, magnet 20 and electricity
Minimum range between magnetic induction component 10 is greater than 0.
In the embodiment of the present invention, conducting structure 31 can be connect with electromagnetic induction component 10, alternatively, conducting structure 31 can also
To be connect with magnet 20.For example, in the embodiment of the present invention, electromagnetic induction component 10 is connect with conducting structure 31, then works as electricity
When alternating current is connected in magnetic induction component 10, by the magneticaction between electromagnetic induction component 10 and magnet 20, with conducting structure
The electromagnetic induction component 10 of 31 connections will form dither effect, drive conducting structure 31 to vibrate, to make a sound；Alternatively, magnetic
Body 20 is connect with conducting structure 31, then when alternating current is connected in electromagnetic induction component 10, passes through electromagnetic induction component 10 and magnet
Magneticaction between 20, the magnet 20 connecting with conducting structure 31 will form dither effect, and conducting structure 31 is driven to vibrate, from
And it makes a sound.
In the embodiment of the present invention, it is connect by one of electromagnetic induction component 10 and magnet 20 with conducting structure 31,
When alternating current is connected in electromagnetic induction component 10, using the magneticaction between electromagnetic induction component 10 and magnet 20, make electromagnetism sense
It answers one of to connect in component 10 and magnet 20 with conducting structure 31 and forms dither effect, conducting structure 31 is driven to vibrate, thus
Make a sound, in such manner, it is possible to simplify vocal structure, solve screen sounder part manufacturing technology in the prior art require it is high, at
This higher problem, to reduce manufacturing cost.
Optionally, in some embodiment of the invention, the other of electromagnetic induction component 10 and magnet 20 and terminal shell
The fixed pedestal 32 being arranged on body connects.In the embodiment of the present invention, for the sounding effect for ensuring conducting structure 31, electromagnetism sense is set
It answers one of component 10 and magnet 20 to connect with conducting structure 31, while being arranged another in electromagnetic induction component 10 and magnet 20
One is connect with fixed pedestal 32, fixes another one, in such manner, it is possible to another one is avoided to influence 31 vibrating effect of conducting structure,
To influence sounding.
That is, electromagnetic induction component 10 can be set and connect with conducting structure 31, and be arranged in the embodiment of the present invention
Magnet 20 is connect with fixed pedestal 32；It is connect alternatively, magnet 20 can be set with conducting structure 31, and electromagnetic induction component is set
10 connect with fixed pedestal 32.
For example, in some optional embodiments of the present invention, as shown in Figure 1, one end of electromagnetic induction component 10 is outstanding
The other end of sky, electromagnetic induction component 10 is connect with conducting structure 31, and magnet 20 is connect with fixed pedestal 32, electromagnetic induction component
20 hanging one end are disposed adjacent with magnet 20.In the embodiment of the present invention, magnet 20 is fixed by fixed pedestal 32, and and electromagnetism
One end that inductive component 20 is vacantly arranged is disposed adjacent, and when electromagnetic induction component 10 is powered, electromagnetic induction component 20 is vacantly set
Minimum range between the one end set and magnet 20 is greater than 0, in this way, when alternating current is connected in electromagnetic induction component 10, due to electricity
The pole change of magnetic induction component 10 passes through the magneticaction between electromagnetic induction component 10 and magnet 20, electromagnetic induction component
10 hanging one end will form dither effect, so that the conducting structure 31 for driving the other end of electromagnetic induction component 10 to be connected shakes
It is dynamic, achieve the effect that make a sound.
Alternatively, in other optional embodiments of the invention, as shown in Fig. 2, the both ends of electromagnetic induction component 10 are distinguished
It is connect with fixed pedestal 32, magnet 20 is connect with conducting structure 31.In the embodiment of the present invention, the both ends point of electromagnetic induction component 20
Not Tong Guo fixed pedestal 32 it is fixed, magnet 20 is located at one end of electromagnetic induction component 10, and connect with conducting structure 31, in this way,
When alternating current is connected in electromagnetic induction component 10, due to the pole change of electromagnetic induction component 10, according to active force and reaction
The principle of power, by the magneticaction between electromagnetic induction component 10 and magnet 20, magnet 20 will form dither effect, thus band
The dynamic conducting structure 31 connecting with magnet 20 vibrates, and achievees the effect that make a sound.
Fig. 3 is referred to, optionally, in some embodiment of the invention, to reach better sounding effect, electromagnetic induction group
One end of part 10 is connect with conducting structure 31, the fixed pedestal 32 being arranged on the other end and terminal shell of electromagnetic induction component 10
Connection；Magnet 20 is connect with fixed pedestal 32, and one end of the connection conducting structure 31 of electromagnetic induction component 10 is adjacent with magnet 20
Setting.In this way, due to the pole change of electromagnetic induction component 10, passing through electromagnetism when alternating current is connected in electromagnetic induction component 10
Magneticaction between inductive component 10 and magnet 20, one end that electromagnetic induction component 10 is connect with conducting structure 31, which will be formed, to shake
Dynamic effect realizes the vibration of conducting structure 31 to achieve the effect that make a sound to drive conducting structure 31；Also, due to
The magnet 20 that one end that electromagnetic induction component 20 connects conducting structure 31 is disposed adjacent is fixedly connected on fixed pedestal 32, Neng Gougeng
Ensure the sounding effect of conducting structure 31 well.Further, when electromagnetic induction component 10 is powered, electromagnetic induction component 20 connects
The minimum range connect between one end of conducting structure 31 and magnet 20 is greater than 0.
Wherein, in some optional embodiments of the present invention, mobile terminal can also include: link mechanism 40；Electromagnetism sense
Component 10 is answered to connect by link mechanism 40 with conducting structure 31, that is, one end of link mechanism 40 and electromagnetic induction component 10 connect
It connects, the other end of link mechanism 40 is connect with conducting structure 31.In the embodiment of the present invention, one end of electromagnetic induction component 10 passes through
Link mechanism 40 connect to realize with conducting structure 31, and the other end of electromagnetic induction component 10 is fixed by fixed pedestal 32,
When alternating current is connected in electromagnetic induction component 10, due to the pole change of electromagnetic induction component 10, pass through 10 He of electromagnetic induction component
One end of magneticaction between magnet 20, electromagnetic induction component 10 and link mechanism 40 will form dither effect, to drive
Link mechanism 40 moves, so that link mechanism 40 transmits these vibrations to conducting structure 31, realizes the vibration of conducting structure 31 to reach
The effect made a sound.Wherein, the embodiment of the present invention can be according to practical structures design requirement, to the specific shape of link mechanism 40
Formula and quantity are configured, for example, in one example, as shown in figure 4, the link mechanism 40 can be set to two groups, this two groups
Link mechanism 40 is arranged in the same end of electromagnetic induction component 10 with respect to electromagnetic induction component 10.
In addition, in some optional embodiments of the present invention, to make to have more between electromagnetic induction component 10 and magnet 20
Good magneticaction, as shown in figure 5a and 5b (in Fig. 5 a and 5b, arrow direction indicate direction of vibration), magnet 20 may include the
One magnet 21 and the second magnet 22；First magnet 21 and the opposite electromagnetic induction component 10 of the second magnet 22 are arranged；Wherein, the first magnetic
Body 21 is opposite with the opposite magnetic pole at both ends of the second magnet 22.It is same by being located at electromagnetic induction component 10 in the embodiment of the present invention
The first magnet 21 and the second magnet 22 that one end and opposite electromagnetic induction component 10 are arranged, i.e. the first magnet 21 and the second magnet
22 are oppositely arranged centered on 10 position of electromagnetic induction component, when alternating current is connected in electromagnetic induction component 10, electromagnetism sense
Answer the both ends of component 10 that will generate different magnetic poles because alternating current is connected, at this time due to the first magnet 21 and the second magnet 22
The magnetic pole at opposite both ends on the contrary, according to attracting principle of repelling each other between magnet, electromagnetic induction component 10 will with the first magnet 21,
A generation attraction in second magnet 22 generates repulsive force with another, to make in electromagnetic induction component 10 and magnet 20
Dither effect will be formed by one of connecting with conducting structure 31, to drive conducting structure 31 to vibrate, to make a sound；It compares
In a magnet is arranged, the first magnet 21 and the second magnet 22 are set, is able to drive conducting structure 31 and brings and preferably vibrate, reach
To more preferably sounding effect.
For example, in one example, as shown in figure 5a and 5b, one end of electromagnetic induction component 10 is hanging, electromagnetic induction component
10 other end is connect with conducting structure 31, and the first magnet 21 and the second magnet 22 are vacantly arranged with electromagnetic induction component 20 respectively
One end be disposed adjacent, and it is fixed by fixed pedestal 32 respectively.
In another example, as shown in fig. 6, the both ends of electromagnetic induction component 10 are separately connected with fixed pedestal 32, first
Magnet 21 and the second magnet 22 are located at the same end of electromagnetic induction component 10, and centered on 10 position of electromagnetic induction component
It is oppositely arranged, and is connect respectively with conducting structure 31.
In another example, as shown in fig. 7, one end of electromagnetic induction component 10 passes through link mechanism 40 and conducting structure 31
Connection, the other end of electromagnetic induction component 10 by the fixation of fixed pedestal 32, the first magnet 21 and the second magnet 22 respectively with electricity
One end that magnetic induction component 20 connects link mechanism 40 is disposed adjacent, and is connect respectively with fixed pedestal 32.
In addition, as shown in Figures 1 to 7, electromagnetic induction component 10 can wrap in some optional embodiments of the present invention
It includes: iron core 11 and coil 12；Coil 12 surround and is set on iron core 11.In the embodiment of the present invention, iron core 11 and magnet 20 its
One of connect with the conducting structure 31 being arranged on terminal shell, electromagnetic induction component is constituted by iron core 11 and coil 12, when
When alternating current being connected in coil 12, iron core 11 will be magnetized, and different magnetic poles is generated at both ends, by iron core 11 and magnet 20 it
Between magneticaction, dither effect will be formed by one of being connect in iron core 11 and magnet 20 with conducting structure 31, to drive biography
Guide structure 31 vibrates, to make a sound.
Advantageously, in some optional embodiments of the present invention, conducting structure 31 can be in screen, rear cover and center
At least one.Fixed pedestal 32 can be at least one of screen, mainboard, rear cover and center.
In addition, the mobile terminal can be mobile phone or tablet computer in the embodiment of the present invention.Certainly, the mobile terminal is simultaneously
It is not limited to mobile phone and tablet computer, can be laptop computer (Laptop Computer) or personal digital assistant
(Personal Digital Assistant, PDA) etc..
Mobile terminal provided in an embodiment of the present invention is connected by one of electromagnetic induction component and magnet and conducting structure
It connects, in electromagnetic induction element turns alternating current, using the magneticaction between electromagnetic induction component and magnet, makes electromagnetic induction
It one of is connect in component and magnet with conducting structure and to form dither effect, drive conducting structure vibration, thus make a sound, this
Sample can simplify vocal structure, solve screen sounder part manufacturing technology in the prior art and require high, higher cost ask
Topic, to reduce manufacturing cost.
It should be understood that in the description of specification, reference term " embodiment ", " one embodiment " or " some realities mentioned
Apply example " mean that a particular feature, structure, or characteristic related with embodiment is included at least one embodiment of the present invention or shows
In example.Therefore, " in one embodiment " that occurs everywhere in the whole instruction, " in one embodiment " or " in some implementations
In example " not necessarily refer to identical embodiment.In addition, the element described in an attached drawing of the invention or a kind of embodiment,
Structure or feature can be with element shown in one or more of the other attached drawing or embodiment, structure or features with any suitable
Mode combines.
It should be noted that in one or more embodiments herein, the terms "include", "comprise" or its is any
Other variants are intended to non-exclusive inclusion, so that including process, method, article or the device of a series of elements
Include not only those elements, but also including other elements that are not explicitly listed, or further includes for this process, side
Method, article or the intrinsic element of device.In the absence of more restrictions, limited by sentence "including a ..."
Element, it is not excluded that there is also other identical elements in process, method, article or the device for including the element.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation ",
Terms such as " settings " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element.For the ordinary skill in the art, Ke Yigen
The concrete meaning of above-mentioned term in the present invention is understood according to concrete condition.
In addition, the present invention can in different embodiments or examples repeat reference numerals and/or letter.This repetition be for
Simplified and clear purpose, itself do not indicate discussed various embodiments and/or be arranged between relationship.
In addition, relational terms such as first and second and the like are used merely to an entity in inventive embodiments
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (10)
1. a kind of mobile terminal characterized by comprising terminal shell, electromagnetic induction component and magnet；
The electromagnetic induction component and the magnet are set to inside the terminal shell；
The magnet is located at one end of the electromagnetic induction component, one of the electromagnetic induction component and the magnet and institute
State the conducting structure connection being arranged on terminal shell；
Wherein, when the electromagnetic induction component is powered, by the magneticaction between the electromagnetic induction component and the magnet,
The electromagnetic induction component or the magnet drive the conducting structure vibration.
2. mobile terminal according to claim 1, which is characterized in that another in the electromagnetic induction component and the magnet
The fixed pedestal being arranged in one and the terminal shell is connect.
3. mobile terminal according to claim 2, which is characterized in that one end of the electromagnetic induction component is hanging, described
The other end of electromagnetic induction component is connect with the conducting structure, and the magnet is connect with the fixed pedestal, the electromagnetism sense
The one end for answering component hanging is disposed adjacent with the magnet.
4. mobile terminal according to claim 2, which is characterized in that the both ends of the electromagnetic induction component respectively with it is described
Fixed pedestal connection, the magnet are connect with the conducting structure.
5. mobile terminal according to claim 1, which is characterized in that one end of the electromagnetic induction component and the conduction
Structure connects, and the fixed pedestal being arranged on the other end and the terminal shell of the electromagnetic induction component is connect；
The magnet is connect with the fixed pedestal, and the electromagnetic induction component connect one end of the conducting structure with it is described
Magnet is disposed adjacent.
6. mobile terminal according to claim 5, which is characterized in that the mobile terminal further include: link mechanism；
The electromagnetic induction component is connect by the link mechanism with the conducting structure.
7. mobile terminal according to any one of claims 1 to 6, which is characterized in that the magnet include the first magnet and
Second magnet；
First magnet and the relatively described electromagnetic induction component setting of second magnet；
Wherein, first magnet is opposite with the opposite magnetic pole at both ends of second magnet.
8. mobile terminal according to any one of claims 1 to 6, which is characterized in that the electromagnetic induction component includes: iron
Core and coil；
The coil encircling is set on the iron core.
9. mobile terminal according to claim 1, which is characterized in that the conducting structure is in screen, rear cover and center
At least one.
10. mobile terminal according to claim 2, which is characterized in that the fixed pedestal be screen, mainboard, rear cover and
At least one of center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360533.3A CN110049160A (en) | 2019-04-30 | 2019-04-30 | A kind of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360533.3A CN110049160A (en) | 2019-04-30 | 2019-04-30 | A kind of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110049160A true CN110049160A (en) | 2019-07-23 |
Family
ID=67280482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910360533.3A Pending CN110049160A (en) | 2019-04-30 | 2019-04-30 | A kind of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110049160A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492065A (en) * | 2019-09-12 | 2021-03-12 | 华为技术有限公司 | Display terminal |
| WO2021082034A1 (en) * | 2019-10-31 | 2021-05-06 | 瑞声声学科技(深圳)有限公司 | Sound actuator for screen and electronic apparatus |
| WO2021082033A1 (en) * | 2019-10-31 | 2021-05-06 | 瑞声声学科技(深圳)有限公司 | Sound actuator for screen and electronic apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202663535U (en) * | 2012-05-17 | 2013-01-09 | 瑞声光电科技(常州)有限公司 | Screen sounder |
| CN107484089A (en) * | 2017-07-26 | 2017-12-15 | 苏州逸巛声学科技有限公司 | A kind of receiver and its assembly technology |
| CN207732971U (en) * | 2017-11-23 | 2018-08-14 | 苏州逸巛声学科技有限公司 | A kind of receiver |
| CN108495244A (en) * | 2018-05-17 | 2018-09-04 | 歌尔股份有限公司 | A kind of electronic equipment |
-
2019
- 2019-04-30 CN CN201910360533.3A patent/CN110049160A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202663535U (en) * | 2012-05-17 | 2013-01-09 | 瑞声光电科技(常州)有限公司 | Screen sounder |
| CN107484089A (en) * | 2017-07-26 | 2017-12-15 | 苏州逸巛声学科技有限公司 | A kind of receiver and its assembly technology |
| CN207732971U (en) * | 2017-11-23 | 2018-08-14 | 苏州逸巛声学科技有限公司 | A kind of receiver |
| CN108495244A (en) * | 2018-05-17 | 2018-09-04 | 歌尔股份有限公司 | A kind of electronic equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492065A (en) * | 2019-09-12 | 2021-03-12 | 华为技术有限公司 | Display terminal |
| WO2021082034A1 (en) * | 2019-10-31 | 2021-05-06 | 瑞声声学科技(深圳)有限公司 | Sound actuator for screen and electronic apparatus |
| WO2021082033A1 (en) * | 2019-10-31 | 2021-05-06 | 瑞声声学科技(深圳)有限公司 | Sound actuator for screen and electronic apparatus |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190723 |
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