CN207638700U - A kind of leaded light component, light guide, display screen and mobile terminal - Google Patents
A kind of leaded light component, light guide, display screen and mobile terminal Download PDFInfo
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- CN207638700U CN207638700U CN201720604583.8U CN201720604583U CN207638700U CN 207638700 U CN207638700 U CN 207638700U CN 201720604583 U CN201720604583 U CN 201720604583U CN 207638700 U CN207638700 U CN 207638700U
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- display screen
- mobile terminal
- light
- light guide
- transmission region
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Abstract
A kind of leaded light component of the utility model offer, light guide, display screen and mobile terminal, wherein leaded light component with the transmission region on mobile terminal for being oppositely arranged, the leaded light component includes light guide and the pedestal for assembling the light guide, the recessed portion coordinated with the light guide is provided on the pedestal, one end of the recessed portion towards the mobile terminal inner space is connected with the mobile terminal inner space, and the light guide is towards being provided with light shield layer on the side wall of the mobile terminal inner space.The utility model is by way of the setting light shield layer on side wall of the light guide towards mobile terminal inner space, to realize the purpose of blocking light.Due to stopping light by the light shield layer on light guide, thus need not blocking portion be set on the assembly pedestal of light guide, to solve the problems, such as because using blocking portion to stop light due to wasting space.
Description
Technical field
The utility model is related to field of communication technology more particularly to a kind of leaded light component, light guide, display screen and movements eventually
End.
Background technology
Mobile terminal is operated in the environment of dark in order to facilitate user, the touch key-press of mobile terminal can be arranged
Backlight.Currently, common backlight is achieved in that, in touch key-press flexible printed circuit board (FPC, Flexible
Printed Circuit) on electroluminescent lamp is set, light by light guide uniformly light-emitting and illuminate the touch on display screen cover board by
Key characters.In order to avoid light seals in display screen, existing mobile terminal is usually in the assembly pedestal of light guide (such as mobile terminal
Casing or face-piece) setting blocking portion, to realize that blocking light enters the purpose of display screen.However, the assembling stand of the light guide
Body there are problems that wasting mobile terminal inner space.
Utility model content
A kind of leaded light component of the utility model embodiment offer, light guide, display screen and mobile terminal, to solve existing lead
Optical assembly there are problems that wasting mobile terminal inner space.
In a first aspect, the utility model embodiment provides a kind of leaded light component, the leaded light component is used for and mobile terminal
On transmission region be oppositely arranged, the leaded light component includes light guide and the pedestal for assembling the light guide, the seat
Be provided with the recessed portion coordinated with the light guide on body, the recessed portion towards the mobile terminal inner space one end with
The mobile terminal inner space is connected, and the light guide is towards being provided with screening on the side wall of the mobile terminal inner space
Photosphere.
Second aspect, the utility model embodiment also provide a kind of light guide, screening are provided on the side wall of the light guide
Photosphere.
The third aspect, the utility model embodiment also provide a kind of display screen, screening are provided on the side wall of the display screen
Photosphere.
Fourth aspect, the utility model embodiment also provide a kind of mobile terminal, including：Display screen, display screen cover board and
Leaded light component；Transmission region is provided on the display screen cover board, the leaded light component is oppositely arranged with the transmission region；Institute
It includes light guide and the pedestal for assembling the light guide to state leaded light component, is provided on the pedestal and matches with the light guide
One end of the recessed portion of conjunction, the recessed portion towards the mobile terminal inner space is connected with the mobile terminal inner space
It is logical；The light guide is towards being provided with light shield layer and/or the display screen direction on the side wall of the mobile terminal inner space
It is provided with light shield layer on the side wall of the light guide.
The utility model embodiment passes through the setting light shield layer on side wall of the light guide towards mobile terminal inner space
Mode, to realize the purpose of blocking light.It, thus need not be in leaded light due to stopping light by the light shield layer on light guide
Blocking portion is set on the assembly pedestal of part, to solve the problems, such as because using blocking portion to stop light due to wasting space.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, the utility model embodiment will be retouched below
Attached drawing needed in stating is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without having to pay creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram for the mobile terminal with leaded light component that the utility model embodiment provides；
Fig. 2 is the assembling schematic diagram of light guide and pedestal that the utility model embodiment provides；
Fig. 3 is the structural schematic diagram that the leaded light component that the utility model embodiment provides is applied to display screen module.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is the utility model a part of the embodiment, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment taken, shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 3, a kind of leaded light component, leaded light component are used for set opposite with the transmission region 1 on mobile terminal
Set, leaded light component includes light guide 2 and the pedestal 3 for assembling light guide 2, be provided on pedestal 3 coordinate with light guide 2 it is recessed
One end of concave portion 31, recessed portion 31 towards mobile terminal inner space 4 is connected with mobile terminal inner space 4,2 court of light guide
It is provided with light shield layer on the side wall of mobile terminal inner space 4.
Wherein, the transmission region 1 in the present embodiment on mobile terminal can refer to light transmission being needed on mobile terminal or can
With any region of light transmission.
For example, in order to make user also can advantageously operate mobile terminal in the environment of dark, or in order to give use
Family provides more preferably visual experience, and more and more mobile terminals can be that touch key-press or fingerprint recognition module are arranged at present
Lighting effects.In this way, the transmission region 1 of the present embodiment meaning can be disposed on the touch key-press region on display screen cover board 5
51, can also be fingerprint identification region.In addition, indicator light transmission region, breath light transmission region, flash lamp on mobile terminal
Transmission region or flashlight transmission region etc. can be as the transmission regions of the present embodiment.
Wherein, light guide 2 can be transmitted the light that electroluminescent lamp is sent out using optical principle, to make light from
The component that transmission region 1 appears.For example, light guide 2 can be made by transparent material (such as glass, crystal) have lead
The polyhedral prism of light effect.The light guide member that all are applicable in the prior art may be used in light guide 2 in the present embodiment, this
In do not repeat.
Wherein, the pedestal 3 for assembling light guide 2 can be a position on the casing 6 of mobile terminal, i.e. pedestal 3
It is shaped in the casing 6 of mobile terminal；Pedestal 3 for assembling light guide 2 can also be an independent component, pass through
Certain connection structure is set to the suitable position on mobile terminal casing 6.In this regard, the present embodiment is not construed as limiting.
Wherein, mobile terminal inner space 4 can be understood as the space that the casing 6 of mobile terminal is surrounded, mobile terminal
Inner space 4 is often provided with the various electronic components of mobile terminal, it may for example comprise printing board PCB, flexible PCB
FPC, display screen 7, display screen FPC8 etc..Containing for mobile terminal inner space 4 is appreciated that based on those skilled in the art
Justice, therefore, the present embodiment do not repeat this.
Wherein, one end of recessed portion 31 towards mobile terminal inner space 4 is connected with mobile terminal inner space 4, can
To be interpreted as, one end of recessed portion 31 towards mobile terminal inner space 4 is an opening；Or it is to be understood that relative to the back of the body
The pedestal 3 of assembly pedestal in scape technology, the present embodiment is not provided with for stopping that light enters mobile terminal inner space 4
Blocking portion.In this way, since blocking portion is no longer arranged in pedestal 3, so as to save 3 occupied space of pedestal.
In addition, recessed portion 31 is used for placing or assembling light guide 2, therefore, recessed portion 31 can be matched with light guide 2.
Blocking portion is no longer set in order to solve pedestal 3, and the light of light guide 2 is unobstructed is easy to leap up in mobile terminal
Light shield layer can be arranged on side wall of the light guide 2 towards mobile terminal inner space 4 in the problem of portion space 4, the present embodiment.
Wherein, light shield layer can be had the coating of shaded effect being coated on light guide 2 or be pasted on light guide 2
On adhered layer.For example, light shield layer can be the deeper adhesive layer of color or ink layer.Preferably, light shield layer can be black
Coloring agent adhesion coating or black ink layer.
It should be noted that mentioned in the present embodiment " leaded light component (or light guide) be used for on mobile terminal
Transmission region 1 is oppositely arranged ", being oppositely arranged here, which is interpreted as light derived from light guide 2 in leaded light component, to be passed through
Transmission region 1 appears, and the size, shape or absolute position without coping with leaded light component and transmission region 1 are defined.This field
Technical staff is known, and light has the characteristics such as refraction, reflection, diffraction and interference, and therefore, being oppositely arranged here does not indicate that leaded light
The size or shape of component (or light guide) are completely the same with the size or shape of transmission region 1, also do not indicate that leaded light component
(or light guide) needs completely opposite with transmission region 1.
Below by taking transmission region 1 is the touch key-press region 51 being set on the display screen cover board 5 of mobile terminal as an example into
Row illustrates.
Optionally, as shown in figures 1 and 3, transmission region 1 is the touch being set on the display screen cover board 5 of mobile terminal
Key area 51, recessed portion 31 are connected towards one end of the display screen 7 of mobile terminal with the space where display screen 7.
It is well known that the display screen 7 of mobile terminal is the most important interface interacted with user, what display screen 7 showed
Display effect plays the role of the usage experience of user very important.For the touch key-press region on display screen cover board 5
51, the side wall of the side wall and display screen 7 of the light guide 2 of 51 lower section of touch key-press region is oppositely arranged.Therefore, in 2 court of light guide
Light shield layer is set on the side wall of display screen 7, can be caused to show to avoid in the exposed rear string to display screen 7 of light of light guide 2
The excessively bright problem in 7 part of screen.
In addition, as depicted in figs. 1 and 2, touch key-press should be also arranged in the touch key-press region 51 on display screen cover board 5
FPC9, for realizing to the electrical control of touch key-press and the light emitting control in touch key-press region 51.Due to touch key-press
FPC9 can be the prior art, and therefore, the present embodiment does not repeat this.
Optionally, display screen 7 is towards being provided with light shield layer on the side wall of light guide 2.
It, can be on side wall of the display screen 7 towards light guide 2 in present embodiment in order to further increase shaded effect
Light shield layer is set.In this way, being arranged even if also a small amount of light can be shown if being transmitted from the light shield layer of light guide 2 on screen 7
Light shield layer stop again.
Optionally, the light shield layer being arranged on display screen 7 includes black adhesive layer or black ink layer.
In addition, the utility model embodiment further relates to a kind of light guide 2, light shield layer is provided on the side wall of light guide 2.It should
Light guide 2 can be applied to mobile terminal, specifically, light guide 2 is towards can be arranged on the side wall of mobile terminal inner space 4
Light shield layer.
Light shield layer is set on the side wall of light guide 2, can prevent the light propagated in light guide 2 from being projected from side wall, no
Only be conducive to concentrate light, be also prevented from light and leap up into other regions.
Optionally, light guide 2 towards the light shield layer being arranged on the side wall of mobile terminal inner space 4 include black adhesive layer
Or black ink layer.
Since the concrete structure of light guide 2 and operation principle etc. are that those skilled in the art are known, and can be with base
Realize that therefore, the present embodiment does not repeat this in the prior art.
In addition, the utility model embodiment further relates to a kind of display screen 7, light shield layer is provided on the side wall of display screen 7.It should
Display screen 7 can be applied to the mobile terminal with light guide 2, specifically, the side wall of display screen 7 towards light guide 2 can be set
Set light shield layer.
Light shield layer is set on the side wall of display screen 7, extraneous light can be prevented to be incident to display from the side wall of display screen 7
In screen 7.
Optionally, display screen 7 towards the light shield layer being arranged on the side wall of light guide 2 include black adhesive layer or black oil
Layer of ink.
Since the concrete structure of display screen 7 and operation principle etc. are that those skilled in the art are known, and can be with base
Realize that therefore, the present embodiment does not repeat this in the prior art.
In addition, the utility model embodiment further relates to a kind of mobile terminal, as shown in Figure 1 to Figure 3, mobile terminal includes：
The leaded light component that casing 6, display screen 7, display screen cover board 5 and the utility model embodiment are related to；Leaded light component and display lid
Transmission region 1 on plate 5 is oppositely arranged, and leaded light component includes light guide 2 and the pedestal 3 for assembling light guide 2, on pedestal 3
It is provided with the recessed portion 31 coordinated with light guide 2, the inside where recessed portion 31 towards one end of display screen 7 and display screen 7 is empty
Between 4 be connected；Light guide 2 is towards being provided with light shield layer and/or display screen 7 towards the side of light guide 2 on the side wall of display screen 7
Light shield layer is provided on wall.
In the present embodiment, in the case of transmission region 1 is set on display screen cover board 5, it should avoid in light guide 2
Light enter in display screen 7.Therefore, in the present embodiment, screening can be both set on side wall of the light guide 2 towards display screen 7
Light shield layer can also be arranged on side wall of the display screen 7 towards light guide 2 in photosphere, can also be in light guide 2 and display screen 7
On light shield layer is respectively set.
Wherein, mobile terminal can be：Mobile phone, tablet computer, E-book reader, MP3 player, MP4 players, number
Code camera, pocket computer on knee, vehicle-mounted computer, intelligent TV set or wearable device etc..
Optionally, pedestal 3 is shaped on casing 6.
Optionally, transmission region 1 is the touch key-press region 51 being set on display screen cover board 5, fingerprint identification region, sudden strain of a muscle
In light lamp transmission region, breath light transmission region, indicator light transmission region or flashlight transmission region any one or it is more
Kind.
Optionally, as shown in figure 3, mobile terminal further includes display screen FPC8, display screen FPC8 is fixed with display screen 7 to be connected
It connects, the free end of display screen FPC8 is pasted on display screen 7 and the display corresponding to leaded light component junction by black adhesive layer
Shield on cover board 5.
In present embodiment, one end of display screen FPC8 can also be fixed on display by the way of welding in mobile terminal
On screen 7, the other end (i.e. free end) of display screen FPC8 can freely be placed after folding.In this way, being touched by external force in mobile terminal
When hitting or falling, the free end of display screen FPC8 is not due to being fixed, it is possible to create shake.It is steady in view of display screen FPC8
It is qualitative, and from the point of view of possible shaded effect, black adhesive layer can be smeared in the free end of display screen FPC8, then will show
The free end of display screen FPC8 is pasted on display screen 7 and the display screen cover board 5 corresponding to leaded light component (or light guide 2) junction
On.In this way, the black adhesive layer of the free ends display screen FPC8 can play blocking light from the conduction of display screen cover board 5 to display screen
7 effect.
It should be noted that in the present embodiment, due to being not provided with blocking portion on pedestal 3, the space therefore saved on can be with
For being supplied to display screen FPC8.In this way, for the case where there are blocking portions in compared with the prior art, light guide 2 can use up
It measures to moving up, corresponding touch key-press character can also move up as possible, more convenient thereby using family point touching button character.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace
It changes, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with claim
Subject to protection domain.
Claims (8)
1. a kind of leaded light component, which is characterized in that the leaded light component is used to be oppositely arranged with the transmission region on mobile terminal,
The leaded light component includes light guide and the pedestal for assembling the light guide, is provided on the pedestal and the light guide
The recessed portion of cooperation, the one end and mobile terminal inner space phase of the recessed portion towards the mobile terminal inner space
Connection, the light guide is towards being provided with light shield layer on the side wall of the mobile terminal inner space.
2. leaded light component according to claim 1, which is characterized in that the transmission region is to be set to the mobile terminal
Display screen cover board on touch key-press region, the recessed portion towards one end of the display screen of the mobile terminal with it is described aobvious
Space where display screen is connected.
3. leaded light component according to claim 2, which is characterized in that the display screen is towards on the side wall of the light guide
It is provided with light shield layer.
4. leaded light component according to claim 3, which is characterized in that the transmission region includes the finger of the mobile terminal
In line identification region, flash lamp transmission region, indicator light transmission region, breath light transmission region or flashlight transmission region
It is at least one.
5. leaded light component according to any one of claim 1 to 4, which is characterized in that the light shield layer includes black glue
Adhesion coating or black ink layer.
6. a kind of mobile terminal, which is characterized in that including：Display screen, display screen cover board and leaded light component；The display screen cover board
On be provided with transmission region, the leaded light component is oppositely arranged with the transmission region；The leaded light component include light guide and
Pedestal for assembling the light guide is provided with the recessed portion coordinated with the light guide, the recessed portion on the pedestal
It is connected towards one end of the display screen with the space where the display screen；The light guide is towards the side of the display screen
Light shield layer and/or the display screen are provided on wall towards being provided with light shield layer on the side wall of the light guide.
7. mobile terminal according to claim 6, the transmission region includes being set to touching on the display screen cover board
Touch key area, fingerprint identification region, flash lamp transmission region, breath light transmission region, indicator light transmission region or flashlight
At least one of cylinder transmission region.
8. the mobile terminal described according to claim 6 or 7, which is characterized in that mobile terminal further includes display screen FPC, described
Display screen FPC is fixedly connected with the display screen, and the free end of the display screen FPC is pasted on described show by black adhesive layer
On the display screen cover board corresponding to display screen and the leaded light component junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604583.8U CN207638700U (en) | 2017-05-26 | 2017-05-26 | A kind of leaded light component, light guide, display screen and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604583.8U CN207638700U (en) | 2017-05-26 | 2017-05-26 | A kind of leaded light component, light guide, display screen and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN207638700U true CN207638700U (en) | 2018-07-20 |
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ID=62860329
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720604583.8U Active CN207638700U (en) | 2017-05-26 | 2017-05-26 | A kind of leaded light component, light guide, display screen and mobile terminal |
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| CN (1) | CN207638700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110300210A (en) * | 2019-06-30 | 2019-10-01 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN114258218A (en) * | 2020-09-25 | 2022-03-29 | 北京小米移动软件有限公司 | Electronic equipment and electronic equipment center |
-
2017
- 2017-05-26 CN CN201720604583.8U patent/CN207638700U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110300210A (en) * | 2019-06-30 | 2019-10-01 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN114258218A (en) * | 2020-09-25 | 2022-03-29 | 北京小米移动软件有限公司 | Electronic equipment and electronic equipment center |
| CN114258218B (en) * | 2020-09-25 | 2024-06-04 | 北京小米移动软件有限公司 | Electronic equipment and electronic equipment middle frame |
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