CN207529067U - The ground structure and mobile terminal of a kind of liquid crystal display - Google Patents
The ground structure and mobile terminal of a kind of liquid crystal display Download PDFInfo
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- CN207529067U CN207529067U CN201721630247.7U CN201721630247U CN207529067U CN 207529067 U CN207529067 U CN 207529067U CN 201721630247 U CN201721630247 U CN 201721630247U CN 207529067 U CN207529067 U CN 207529067U
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- liquid crystal
- crystal display
- electric conductor
- ground structure
- metallic support
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Abstract
The utility model provides a kind of ground structure and mobile terminal of liquid crystal display, and mobile terminal includes liquid crystal display and the metallic support with through-hole, and liquid crystal display includes the FPC with dew copper region, and the ground structure of liquid crystal display includes：Electric conductor, one end of electric conductor are electrically connected with dew copper region, and the other end of electric conductor passes through through-hole and is electrically connected with metallic support.When liquid crystal display is without iron frame, the utility model can realize the easily and effectively ground connection of liquid crystal display, and will not generate pressure to liquid crystal display, avoid liquid crystal display and occur showing the bad phenomenons such as white point or white block.
Description
Technical field
The utility model is related to technical field of mobile terminals, ground structure and a kind of movement more particularly to a liquid crystal display
Terminal.
Background technology
As shown in Figure 1, by the complete machine layout requirements of mobile phone, the liquid crystal display ground connection of mobile phone is realized, in the prior art liquid crystal
The windowing of FPC in liquid crystal display (Flexible Printed Circuit, flexible PCB) need to be revealed copper position by the ground structure of screen
It puts and is connected with iron frame in liquid crystal display by copper foil, and the conducting foam on metallic support is crimped by copper foil, realize that liquid crystal display connects
Ground.In Fig. 1,1.1 ' be the cover-plate glass of mobile phone, and 1.2 ' be the liquid crystal display of mobile phone, and 1.3 ' be iron frame in liquid crystal display, and 1.4 ' be liquid
FPC in crystalline substance screen, 1.5 ' reveal copper position for the windowing of FPC, and 1.6 ' be conducting resinl, and 1.7 ' be copper foil, and 1.8 ' be conducting foam, and 1.9 '
For metallic support.
Also there are following defects for the ground structure of liquid crystal display in the prior art shown in Fig. 1：When liquid crystal display is without iron frame, liquid
Crystalline substance screen back side insufficient strength, the conducting foam ground connection crimped by copper foil on metallic support can generate pressure to liquid crystal display, cause
Liquid crystal display occurs showing the bad phenomenons such as white point or white block.
Utility model content
In view of the above problems, the charging unit and phase that are designed to provide a kind of electronic equipment of the utility model embodiment
The a kind of electronic equipment answered generates pressure when liquid crystal display is without iron frame to solve prior art liquid crystal display ground structure to liquid crystal display
The problem of power.
To solve the above-mentioned problems, the utility model embodiment discloses a kind of ground structure of liquid crystal display, applied to shifting
Dynamic terminal, the mobile terminal include the liquid crystal display and the metallic support with through-hole, and the liquid crystal display includes having dew copper
The FPC in region, the ground structure of the liquid crystal display include：Electric conductor, one end of the electric conductor are electrically connected with the dew copper region
It connects, the other end of the electric conductor passes through the through-hole and is electrically connected with the metallic support.
To solve the above-mentioned problems, the utility model embodiment also discloses mobile terminal, including liquid crystal display, has through-hole
Metallic support and the liquid crystal display ground structure.
The utility model embodiment includes advantages below：By setting one end of electric conductor and the dew copper of FPC in liquid crystal display
Region is electrically connected, and the other end of electric conductor is set to pass through through-hole on metallic support, and the other end of electric conductor and metallic support electricity
Connection.Due to not being that electric conductor is directly crimped to the conducting foam on metallic support to be grounded, but use electric conductor
The other end passes through through-hole on metallic support and the mode that is electrically connected with metallic support is grounded, can be with when liquid crystal display is without iron frame
It realizes in the case where not generating pressure to liquid crystal display so that liquid crystal display is by revealing copper region, electric conductor and metal branch on FPC
The ground connection of frame easily and effectively, and due to not generating pressure to liquid crystal display, avoid liquid crystal display and occur showing white point or white block etc. no
Good phenomenon.
Description of the drawings
Fig. 1 is the schematic diagram of the ground structure of liquid crystal display in the prior art；
Fig. 2 is a kind of schematic diagram of the ground structure embodiment of liquid crystal display of the utility model.
Specific embodiment
Above-mentioned purpose, feature and advantage to enable the utility model are more obvious understandable, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model.
With reference to Fig. 2, it illustrates a kind of schematic diagram of the ground structure embodiment of liquid crystal display of the utility model, the liquid crystal
The ground structure of screen is applied to the mobile terminal for including liquid crystal display 1 and the metallic support 2 with through-hole 2.1, and liquid crystal display 1 includes tool
There is the FPC 1.1 in dew copper region 1.2.With reference to Fig. 2, the ground structure of the liquid crystal display of the utility model can include：Electric conductor 3,
One end of electric conductor 3 is electrically connected with dew copper region 1.2, and the other end of electric conductor 3 passes through through-hole 2.1, the other end of electric conductor 3 with
Metallic support 2 is electrically connected.Preferably, which can be U-shaped electric conductor or N-type electric conductor.
Due to not being that electric conductor 3 is directly crimped to the conducting foam on metallic support 2 to be grounded, but use conductive
The other end of body 3 passes through through-hole 2.1 on metallic support 2 and the mode being electrically connected with metallic support 2 conveniently realizes ground connection, in liquid
When crystalline substance screen 1 is without iron frame, it can realize in the case where not generating pressure to liquid crystal display 1 so that liquid crystal display 1 passes through FPC 1.1
Upper dew copper region 1.2, electric conductor 3 and metallic support 2 are effectively grounded, and due to not generating pressure to liquid crystal display 1, are avoided
Liquid crystal display 1 occurs showing the bad phenomenons such as white point or white block.
Optionally, it with reference to Fig. 2, in one embodiment of the utility model, is electrically connected on electric conductor 3 with dew copper region 1.2
It the region being electrically connected on the region connect and electric conductor 3 with metallic support 2 can be respectively in the both sides of electric conductor 3.In this way, electric conductor
3 can easily be electrically connected, and more attractive with dew copper region 1.2 and metallic support 2 respectively.Optionally, in the utility model
It is electrically connected on the region being electrically connected on electric conductor 3 with dew copper region 1.2 in another embodiment and electric conductor 3 with metallic support 2
Region can also be in the same side of electric conductor 3.
Optionally, one end of electric conductor 3 may be used any way and is electrically connected with dew copper region 1.2, for example, electric conductor 3
One end can pass through one end that conductive glue 3.1 or conductive double-sided tape paste connection or electric conductor 3 with dew copper region 1.2
It can be welded to connect with dew copper region 1.2.Preferably, one end of electric conductor 3 is viscous by conductive glue 3.1 and dew copper region 1.2
Patch connection.
Optionally, the other end of electric conductor 3 may be used any way and is electrically connected with metallic support 2, for example, electric conductor 3
The other end the another of connection or electric conductor 3 can be pasted by conductive glue 3.1 or conductive double-sided tape and metallic support 2
End can be welded to connect with metallic support 2.Preferably, the other end of electric conductor 3 is viscous by conductive glue 3.1 and metallic support 2
Patch connection.
Optionally, in one embodiment of the utility model, the ground structure of liquid crystal display can also include：Conducting foam
Layer, conducting foam layer are fixed on metallic support 2, the other end crimping conducting foam layer of electric conductor 3, to realize electric conductor
3 are electrically connected with metallic support 2.In Fig. 2, the position of conducting foam layer is not shown.
Optionally, electric conductor 3 can include the electric conductor 3 that conductive fabric, copper foil or other arbitrary conductive materials are formed.
In Fig. 2,4 be the cover layer of mobile terminal, preferably glass cover-plate layer.
The ground structure of the liquid crystal display of the utility model embodiment includes advantages below：Electric conductor (conductive fabric or copper are set
Foil etc.) one end be electrically connected with the dew copper region of FPC in liquid crystal display, and set electric conductor the other end pass through metallic support on lead to
Hole, and the other end of electric conductor is electrically connected with the metallic support.In this way, due to not being that electric conductor is directly crimped metallic support
On conducting foam be grounded, but use electric conductor the other end pass through on metallic support through-hole and with metallic support electricity
The mode of connection is grounded, and can be realized when liquid crystal display is without iron frame in the case where not generating pressure to liquid crystal display, made
Liquid crystal display is obtained by revealing copper region, the ground connection of electric conductor and metallic support easily and effectively on FPC, and due to not produced to liquid crystal display
Raw pressure avoids liquid crystal display and occurs showing the bad phenomenons such as white point or white block.
The utility model embodiment also discloses a kind of mobile terminal, including metallic support 2, liquid with through-hole 2.1
The ground structure of crystalline substance screen 1 and above-mentioned liquid crystal display.
Optionally, mobile terminal can include mobile phone, tablet computer, laptop, palm PC (PDA, Personal
Digital Assistant), car-mounted terminal, wearable device and pedometer etc..
The mobile terminal of the utility model embodiment includes advantages below：Electric conductor in the ground structure of liquid crystal display is set
The one end of (conductive fabric or copper foil etc.) is electrically connected with the dew copper region of FPC in liquid crystal display, and the other end of electric conductor is set to pass through gold
Belong to through-hole on stent, and the other end of electric conductor is electrically connected with the metallic support.In this way, due to not being directly to press electric conductor
The conducting foam on metallic support is connect to be grounded, but use electric conductor the other end pass through metallic support on through-hole and with
The mode of metallic support electrical connection is grounded, and when liquid crystal display is without iron frame, can be realized in the feelings that pressure is not generated to liquid crystal display
Under condition so that liquid crystal display is by revealing copper region, the ground connection of electric conductor and metallic support easily and effectively on FPC, and due to not right
Liquid crystal display generates pressure, avoids liquid crystal display and occurs showing the bad phenomenons such as white point or white block.
Each embodiment in this specification is described by the way of progressive, the highlights of each of the examples are with
The difference of other embodiment, just to refer each other for identical similar part between each embodiment.
Although the preferred embodiment of the utility model embodiment has been described, those skilled in the art once learn
Basic creative concept, then can make these embodiments other change and modification.So appended claims are intended to solve
It is interpreted as including preferred embodiment and falls into all change and modification of the utility model embodiment range.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements are not only wrapped
Those elements are included, but also including other elements that are not explicitly listed or are further included as this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, it is wanted by what sentence "including a ..." limited
Element, it is not excluded that also there are other identical elements in the process including the element, method, article or terminal device.
Ground structure to a kind of liquid crystal display provided by the utility model and a kind of mobile terminal above have carried out in detail
It introduces, specific case used herein is expounded the principle and embodiment of the utility model, above example
Illustrate to be merely used to help understand the method and its core concept of the utility model；Meanwhile for the general technology people of this field
Member, according to the thought of the utility model, there will be changes in specific embodiments and applications, in conclusion this
Description should not be construed as a limitation of the present invention.
Claims (10)
1. a kind of ground structure of liquid crystal display, applied to mobile terminal, which is characterized in that the mobile terminal includes the liquid crystal
Screen and the metallic support with through-hole, the liquid crystal display include the FPC with dew copper region, the ground structure packet of the liquid crystal display
It includes：
Electric conductor, one end of the electric conductor are electrically connected with the dew copper region, and the other end of the electric conductor passes through described lead to
Metallic support described in Kong Bingyu is electrically connected.
2. the ground structure of liquid crystal display according to claim 1, which is characterized in that on the electric conductor with the Lu Tong areas
The region being electrically connected on the region of domain electrical connection and the electric conductor with the metallic support is respectively in the both sides of the electric conductor.
3. the ground structure of liquid crystal display according to claim 1, which is characterized in that one end of the electric conductor passes through conduction
Glue or conductive double-sided tape are pasted with the dew copper region to be connected.
4. the ground structure of liquid crystal display according to claim 1, which is characterized in that one end of the electric conductor and the dew
Copper region is welded to connect.
5. the ground structure of liquid crystal display according to claim 1, which is characterized in that the other end of the electric conductor is by leading
Electric glue or conductive double-sided tape are pasted with the metallic support to be connected.
6. the ground structure of liquid crystal display according to claim 1, which is characterized in that the other end of the electric conductor with it is described
Metallic support is welded to connect.
7. the ground structure of liquid crystal display according to claim 1, which is characterized in that further include：
Conducting foam layer, the conducting foam layer are fixed on the metallic support, the other end crimping of the electric conductor
The conducting foam layer.
8. the ground structure of liquid crystal display according to claim 1, which is characterized in that the electric conductor includes conductive fabric or copper
Foil.
9. a kind of mobile terminal, which is characterized in that including liquid crystal display, have in the metallic support of through-hole and claim 1-8
The ground structure of any one of them liquid crystal display.
10. mobile terminal according to claim 9, which is characterized in that the mobile terminal include mobile phone, tablet computer,
Laptop, palm PC, car-mounted terminal, wearable device and pedometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721630247.7U CN207529067U (en) | 2017-11-29 | 2017-11-29 | The ground structure and mobile terminal of a kind of liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721630247.7U CN207529067U (en) | 2017-11-29 | 2017-11-29 | The ground structure and mobile terminal of a kind of liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
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| CN207529067U true CN207529067U (en) | 2018-06-22 |
Family
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| CN201721630247.7U Active CN207529067U (en) | 2017-11-29 | 2017-11-29 | The ground structure and mobile terminal of a kind of liquid crystal display |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877545A (en) * | 2018-06-29 | 2018-11-23 | 上海天马有机发光显示技术有限公司 | Display device |
| CN109348695A (en) * | 2018-09-29 | 2019-02-15 | 华为技术有限公司 | A kind of foam and terminal |
| WO2020000421A1 (en) * | 2018-06-29 | 2020-01-02 | 华为技术有限公司 | Electrical connection assembly and mobile terminal |
| CN111370847A (en) * | 2020-03-23 | 2020-07-03 | 维沃移动通信有限公司 | Electronic equipment |
| CN111541007A (en) * | 2020-04-30 | 2020-08-14 | 维沃移动通信有限公司 | Electronic equipment |
| CN111568350A (en) * | 2020-06-10 | 2020-08-25 | 重庆金山医疗器械有限公司 | Capsule endoscope recorder |
| CN113345340A (en) * | 2021-08-06 | 2021-09-03 | 惠科股份有限公司 | Display screen and spliced display screen |
-
2017
- 2017-11-29 CN CN201721630247.7U patent/CN207529067U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113473825A (en) * | 2018-06-29 | 2021-10-01 | 华为技术有限公司 | Electric connection assembly and mobile terminal |
| WO2020000421A1 (en) * | 2018-06-29 | 2020-01-02 | 华为技术有限公司 | Electrical connection assembly and mobile terminal |
| CN111051971A (en) * | 2018-06-29 | 2020-04-21 | 华为技术有限公司 | Electric connection assembly and mobile terminal |
| CN108877545A (en) * | 2018-06-29 | 2018-11-23 | 上海天马有机发光显示技术有限公司 | Display device |
| CN111051971B (en) * | 2018-06-29 | 2021-05-18 | 华为技术有限公司 | Electric connection assembly and mobile terminal |
| CN109348695A (en) * | 2018-09-29 | 2019-02-15 | 华为技术有限公司 | A kind of foam and terminal |
| CN111370847A (en) * | 2020-03-23 | 2020-07-03 | 维沃移动通信有限公司 | Electronic equipment |
| CN111370847B (en) * | 2020-03-23 | 2021-07-20 | 维沃移动通信有限公司 | Electronic equipment |
| CN111541007A (en) * | 2020-04-30 | 2020-08-14 | 维沃移动通信有限公司 | Electronic equipment |
| CN111541007B (en) * | 2020-04-30 | 2021-10-29 | 维沃移动通信有限公司 | Electronic equipment |
| CN111568350A (en) * | 2020-06-10 | 2020-08-25 | 重庆金山医疗器械有限公司 | Capsule endoscope recorder |
| CN113345340A (en) * | 2021-08-06 | 2021-09-03 | 惠科股份有限公司 | Display screen and spliced display screen |
| CN113345340B (en) * | 2021-08-06 | 2021-12-17 | 惠科股份有限公司 | Display screen and spliced display screen |
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