CN217464149U - Light emitting module and electronic device - Google Patents
Light emitting module and electronic device Download PDFInfo
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- CN217464149U CN217464149U CN202221729503.9U CN202221729503U CN217464149U CN 217464149 U CN217464149 U CN 217464149U CN 202221729503 U CN202221729503 U CN 202221729503U CN 217464149 U CN217464149 U CN 217464149U
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Abstract
The present disclosure relates to a light emitting module and an electronic device, the light emitting module including: a light-transmitting member provided on a housing of the electronic device and having a light-transmitting area; the light-emitting piece is arranged inside the electronic equipment and is positioned on the inner side of the light-transmitting area; and the light equalizing film is positioned between the light transmitting piece and the light emitting piece and is along the light emitting piece to the perpendicular direction of the light transmitting piece is at least covered by the projection on the light transmitting piece. This light emitting component can make the light that the illuminating part sent distribute uniformly, and then makes the light that sees through via the light zone more even, pleasing to the eye, optimizes user's use and experiences, and compares in correlation technique, adopts for example fresnel lens to transmit the light that the illuminating part sent, and manufacturing cost is showing and is reducing.
Description
Technical Field
The present disclosure relates to the field of electronic devices, and in particular, to a light emitting device and an electronic device.
Background
In electronic devices such as mobile phones and tablet computers, a light emitting module is generally installed to be used as a flashlight for providing illumination or for supplementing light during photographing. In the related art, the manufacturing cost of the light emitting assembly is high.
SUMMERY OF THE UTILITY MODEL
An object of the present disclosure is to provide a light emitting device and an electronic apparatus, which can reduce manufacturing costs to at least partially solve the above technical problems.
To achieve the above object, a first aspect of the present disclosure provides a light emitting assembly including: a light-transmitting member provided on a housing of the electronic device and having a light-transmitting area; the light-emitting piece is arranged inside the electronic equipment and is positioned on the inner side of the light-transmitting area; and the light equalizing film is positioned between the light transmitting piece and the light emitting piece, and the light emitting piece reaches the perpendicular line direction of the light transmitting piece is at least covered by the projection on the light transmitting piece.
Optionally, an inner surface of at least the light transmissive region of the light transmissive element is provided with a texture.
Optionally, the texturing is constructed integrally with the light transmissive element.
Optionally, at least the light-transmitting area of the light-transmitting member is configured as an atomized layer.
Optionally, the light-equalizing film is attached to the inner surface of the light-transmitting member and covers at least the light-transmitting region.
Optionally, the light-transmitting member further includes a non-light-transmitting region disposed around a periphery of the light-transmitting region, and a light-shielding layer is disposed on an inner surface of the non-light-transmitting region.
Optionally, the light-equalizing film is connected to the light-shielding layer and covers at least the light-transmitting area.
Optionally, the light-shielding layer comprises an ink layer and/or a light-shielding film.
Optionally, the light-transmitting area is configured as a circular light-transmitting area, and the diameter of the circular light-transmitting area is greater than 4 mm.
Optionally, the light transmissive member is a glass cover plate.
A second aspect of the present disclosure provides an electronic device, including a housing and the light emitting assembly as described above, the light emitting assembly further includes a decoration, the decoration is disposed on the housing, the decoration is provided with a first mounting groove, an opening of the first mounting groove is located at an outer end of the decoration, a light transmissive member is disposed at an outer end of the decoration and at least covers the opening of the first mounting groove, a light transmissive region is located in the opening of the first mounting groove, and the light emitting member and the light uniformizing film are both disposed in the first mounting groove.
Optionally, be provided with the second mounting groove on the decoration, the opening of second mounting groove is located the outer end of decoration, electronic equipment is still including setting up camera module in the second mounting groove, the printing opacity piece covers the opening of second mounting groove or has the confession camera module runs through dodges the hole, first mounting groove with be provided with the shading portion between the second mounting groove, the top of this shading portion with the internal surface of printing opacity piece contacts.
Through above-mentioned technical scheme, promptly the light emitting component that this disclosure provided, set up the membrane of making uniform light between light-transmitting piece and illuminating piece, and this membrane of making uniform light covers the printing opacity region at least along the perpendicular line direction of illuminating piece to light-transmitting piece's projection on the light-transmitting piece, so that the light that illuminating piece sent towards the light-transmitting piece sends via the printing opacity region of light-transmitting piece again behind the membrane of making uniform light, based on the characteristic of membrane of making uniform light, can make the light that illuminating piece sent give off distribute uniformly, and then make the light that sees through via the printing opacity region more even, beautifully, optimize user's use and experience. In addition, components such as lenses in the related art can be omitted between the light emitting member and the light equalizing film and between the light equalizing film and the light transmitting member, and in this way, compared with the related art in which light emitted from the light emitting member is transmitted by using, for example, a fresnel lens, the manufacturing cost can be significantly reduced.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a schematic structural diagram of a light emitting assembly provided in a first exemplary embodiment of the present disclosure, which is located on a housing of an electronic device;
fig. 2 is a schematic structural diagram of a light emitting assembly provided in a second exemplary embodiment of the present disclosure when the light emitting assembly is located on a housing of an electronic device;
fig. 3 is a schematic structural diagram of a light emitting assembly provided in a third exemplary embodiment of the present disclosure when the light emitting assembly is located on a housing of an electronic device;
fig. 4 is a schematic structural view of a light emitting assembly provided in a fourth exemplary embodiment of the present disclosure when the light emitting assembly is located on a housing of an electronic device;
fig. 5 is a schematic structural view of a light emitting assembly provided in a fifth exemplary embodiment of the present disclosure when the light emitting assembly is located on a housing of an electronic device;
fig. 6 is a schematic structural diagram of a light emitting assembly provided in a sixth exemplary embodiment of the present disclosure when the light emitting assembly is located on a housing of an electronic device.
Description of the reference numerals
1-a light-transmitting member; 110-a light transmissive region; 120-opaque regions; 2-a shell; 3-a light emitting member; 4-a light homogenizing film; 5-texture structure; 6-a light shielding layer; 7-a decorative piece; 710-a first mounting groove; 720-a second mounting groove; 730-a light-shielding portion; 8-a camera module; 9-circuit board.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, where the terms of orientation such as "upper and lower" are used without contrary explanation, reference may be made to upper and lower in the drawings of fig. 1 to 6, and "inner and outer" refer to inner and outer with respect to the outline of the component or structure itself. In addition, it should be noted that terms such as "first", "second", and the like are used for distinguishing one element from another, and have no order or importance. In addition, in the description with reference to the drawings, the same reference numerals in different drawings denote the same elements.
As a result of research by the inventors, it has been found that in the related art, for example, a fresnel lens is generally disposed in the light emitting direction of the light emitting member to transmit light by refractive focusing of the fresnel lens, and this way, the manufacturing cost is high.
Based on this, according to a first aspect of the present disclosure, there is provided a light emitting assembly, as shown in fig. 1 to 6, comprising a light transmissive member 1, a light emitting member 3 and a light uniformizing film 4, the light transmissive member 1 being configured to be disposed on a housing 2 of an electronic device and having a light transmissive area 110, the light emitting member 3 being configured to be disposed inside the electronic device and inside the light transmissive area 110; the light homogenizing film 4 is located between the light-transmitting member 1 and the light-emitting member 3, and at least covers the light-transmitting region 110 by projecting on the light-transmitting member 1 in a direction of a perpendicular line from the light-emitting member 3 to the light-transmitting member 1.
Through the technical scheme, this luminous component that this disclosure provided promptly, set up the membrane 4 of making all smooth between light transmission member 1 and light transmission member 3, and this membrane 4 of making all smooth covers light transmission region 110 at least along the perpendicular line direction of light transmission member 3 to light transmission member 1 on light transmission member 1, so that light transmission member 3 sent towards light transmission member 1 sends via light transmission region 110 of light transmission member 1 again after permeating through membrane 4 of making all smooth, based on the characteristic of membrane 4 of making all smooth, can make the light that light transmission member 3 sent distribute uniformly, and then make the light that permeates via light transmission region 110 more even, and is pleasing to the eye, optimize user's use experience. In addition, components such as lenses in the related art can be omitted between the light emitting member 3 and the light equalizing film 4 and between the light equalizing film 4 and the light transmitting member 1, so that compared with the related art, the manufacturing cost is significantly reduced by adopting a fresnel lens to transmit light emitted by the light emitting member, and the cost is saved by at least 200 times compared with the calculation by adopting the fresnel lens.
The light emitting member 3 may be, for example, one or more LED flashes to emit light, or other bulbs capable of being used as a light source, and the disclosure is not limited thereto.
The electronic device may be a device having a light emitting component to function as a light source, such as a mobile phone, a tablet computer, and the like, which is not particularly limited by the present disclosure.
The light equalizing film 4 can adopt any suitable existing light equalizing film according to the actual application requirement, and in some embodiments, the transmittance of the light equalizing film 4 can be greater than 75%, specifically, the transmittance of the light equalizing film 4 can be, for example, 80% to achieve a better light transmission effect.
The light-transmitting member 1 may be, for example, a glass cover plate or a light-transmitting sheet, and the purpose thereof is to allow light emitted from the light-emitting member to pass through, and the disclosure is not particularly limited thereto.
The transmittance of the light-transmitting region of the light-transmitting member 1 may be greater than 75%, and specifically, the transmittance of the light-transmitting region 110 may be, for example, 90%.
Referring to fig. 1 and 4, in some embodiments, the light equalizing film 4 can be attached to the inner surface of the light transmissive member 1 and cover at least the light transmissive region 110, so as to facilitate the installation and fixation of the light equalizing film 4.
In some embodiments, the light homogenizing film 4 can be adhered to the inner surface of the light-transmitting member 1 to facilitate quick and convenient assembly.
Referring to fig. 2, 3, 5 and 6, in other embodiments, the light-transmitting member 1 may further include a non-light-transmitting region 120 disposed around a periphery of the light-transmitting region 110, and a light-shielding layer 6 is disposed on an inner surface of the non-light-transmitting region 120, and the light-shielding layer 6 may absorb light emitted from the light-emitting member 3 to the non-light-transmitting region 120 to prevent the light from transmitting through the non-light-transmitting region 120. The light emitted by the light emitting element 3 can be limited to the light transmitting area 120 to be emitted through the non-light transmitting area 120, and the structures such as a circuit board and the like in the light transmitting element 1 can be prevented from being seen from the outside through the non-light transmitting area 120, so that the beauty can be kept, and the use experience of a user can be optimized.
The opacifying layer 6 may be constructed in any suitable manner, for example the opacifying layer 6 may comprise an ink layer and/or a light-blocking film for the purpose of blocking light. When the light shielding layer 6 includes an ink layer and a light shielding film, the ink layer and the light shielding film may be arranged in a stack.
In this embodiment, the light equalizing film 4 can be connected to the light shielding layer 6 and at least cover the light transmitting region 110, and the light emitted from the light emitting member 3 can be limited to be emitted from the light transmitting region 110 by the cooperation of the light shielding layer 6 and the light equalizing film 4. The light equalizing film 4 may be connected to the light shielding layer 6 by, for example, adhesion, which is not particularly limited in the present disclosure.
Referring to fig. 3 and 6, in some embodiments, at least the inner surface of the light-transmitting area 110 of the light-transmitting member 1 is provided with a texture 5, so as to enable light emitted by the light-emitting member 3 to pass through the texture 5 and the light-transmitting area 110, and to prevent structures such as the light-emitting member 3 located inside the texture 5 from being seen from the outside, which is beneficial to maintaining the beauty and optimizing the use experience of a user.
The texture 5 may be configured in any suitable manner, e.g., may be arranged in any suitable pattern, such as a plurality of concentric circles, and the like, as the present disclosure is not particularly limited thereto.
In some specific embodiments, the texture 5 and the light-transmitting member 1 may be integrally formed, for example, the light-transmitting member 1 and the texture 5 may be integrally formed by injection molding, so that the thickness of the light-transmitting region 110 of the light-transmitting member 1 can be reduced by providing the texture 5, thereby achieving light weight. Alternatively, in another embodiment, the texture 5 and the light-transmitting member 1 may be separate structures, for example, the texture 5 and the light-transmitting member 1 are respectively processed by injection molding and then assembled together by, for example, bonding, which is not limited in this disclosure.
In addition, the light transmittance of the texture structure 5 and the light-transmitting member 1 after combination can be more than 75% to ensure good light-transmitting effect.
Further, in another embodiment, at least the light-transmitting region 110 of the light-transmitting member 1 may be configured as an atomized layer subjected to atomization treatment. Through carrying out atomization treatment to light-transmitting region 110, can improve the degree of consistency of transmitted light, improve luminous effect to through atomization treatment, also can prevent to see from the external world and lie in texture 5 inboard structures such as illuminating part 3, be favorable to keeping pleasing to the eye, optimize user's use and experience.
In a specific embodiment, the atomized layer formed on at least the light-transmitting area 110 of the light-transmitting member 1 may be made of a transmission material after atomization treatment.
In addition, the light transmittance of the light-transmitting region 110 after the atomization treatment can be greater than 75% to ensure a good light-transmitting effect.
In some embodiments, the light-transmitting area 110 may be configured as a circular light-transmitting area, and the diameter of the circular light-transmitting area is greater than 4mm, so that when the light-emitting assembly is used for illumination or used for providing light supplement for the camera, a better illumination or light supplement effect can be ensured.
Based on the above technical scheme, the second aspect of this disclosure provides an electronic device, including casing 2 and above-mentioned light emitting component, light emitting component still includes decoration 7, this decoration 7 sets up on casing 2, decoration 7 is provided with first mounting groove 710, the opening of this first mounting groove 710 is located the outer end of decoration 7, light-transmitting member 1 sets up in the outer end of decoration 7 and covers the opening of first mounting groove 710 at least, light-transmitting region 110 is located the opening of first mounting groove 710, light-emitting member 3 and the membrane 4 that homogenizes all sets up in first mounting groove 710.
The electronic device can be, for example, a mobile phone, a tablet personal computer, etc., and the housing 2 can be a rear cover when the electronic device is a mobile phone, and the light-emitting component is arranged on the rear cover and can be used for lighting or providing light supplement when a camera takes a picture. The light emitting member 3 may be electrically connected to a circuit board 9 in the electronic device to supply power to the light emitting member 3. In addition, it should be understood that, after reading the technical solutions of the present disclosure, it is obvious for those skilled in the art to understand the technical solutions when the electronic device is other products. In addition, the electronic device has all the advantages of the light emitting assembly, and the disclosure is not repeated herein.
In some embodiments, referring to fig. 1 to 6, a second mounting groove 720 is provided on the decoration 7, an opening of the second mounting groove 720 is located at an outer end of the decoration 7, the electronic device further includes a camera module 8 disposed in the second mounting groove 720, the light-transmitting member 1 covers the opening of the second mounting groove 720 or has a avoiding hole for the camera module 8 to pass through, a light shielding portion 730 is disposed between the first mounting groove 710 and the second mounting groove 720, and a top end of the light shielding portion 730 contacts with an inner surface of the light-transmitting member 1. The light shielding portion 730 can prevent the light emitted from the light emitting member 3 from affecting the normal shooting of the camera. The light shielding portion 730 may be a part of the body of the decoration 7, or may be a separately configured component, and is disposed in the decoration 7, and the top end thereof is in contact with the inner surface of the light-transmitting member 1, and the bottom end thereof may be connected to the circuit board 9 or the middle frame of the electronic device, which is not particularly limited in the present disclosure.
Fig. 1 to 3 exemplarily show an embodiment in which the light transmissive member 1 has an avoiding hole for the camera module 8 to pass through, and in other embodiments, not shown in the drawings, the light transmissive member 1 may further cover an opening of the second mounting groove 720, and the camera module 8 is disposed below the light transmissive member 1. Fig. 4 to 6 exemplarily show an embodiment in which the light-transmitting member 1 covers only the first mounting groove 710. The present disclosure is not limited thereto.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (12)
1. A light emitting assembly, comprising:
a light-transmitting member provided on a housing of the electronic device and having a light-transmitting area;
the light-emitting piece is arranged inside the electronic equipment and is positioned on the inner side of the light-transmitting area; and
the membrane of homogenizing, be located the printing opacity piece with between the illuminating part, and follow the illuminating part extremely the perpendicular line direction of printing opacity piece is in projection on the printing opacity piece covers at least the printing opacity region.
2. The lighting assembly according to claim 1, wherein an inner surface of at least the light transmissive region of the light transmissive member is provided with a textured structure.
3. The lighting assembly according to claim 2 wherein the texturing is integrally constructed with the optically transmissive member.
4. The light-emitting assembly according to claim 1, wherein at least the light-transmitting region of the light-transmitting member is configured as an atomized layer.
5. The light assembly of any one of claims 1-4, wherein the light homogenizing film is attached to the inner surface of the light transmissive member and covers at least the light transmissive region.
6. The light-emitting assembly according to any one of claims 1 to 4, wherein the light-transmitting member further comprises a non-light-transmitting region disposed around a periphery of the light-transmitting region, and a light-shielding layer is provided on an inner surface of the non-light-transmitting region.
7. The light emitting device according to claim 6, wherein the light equalizing film is connected to the light shielding layer and covers at least the light transmitting region.
8. The light emitting assembly of claim 6, wherein the light shielding layer comprises an ink layer and/or a light shielding film.
9. The lighting assembly according to any one of claims 1 to 4, wherein the light-transmissive region is configured as a circular light-transmissive region having a diameter of more than 4 mm.
10. The lighting assembly according to any one of claims 1 to 4, wherein the light-transmissive member is a glass cover plate.
11. An electronic device comprising a housing and the light emitting assembly according to any one of claims 1 to 10, wherein the light emitting assembly further comprises a decoration member disposed on the housing, the decoration member is provided with a first mounting groove, an opening of the first mounting groove is located at an outer end of the decoration member, the light transmitting member is disposed at an outer end of the decoration member and covers at least the opening of the first mounting groove, the light transmitting region is located in the opening of the first mounting groove, and the light emitting member and the light uniformizing film are both disposed in the first mounting groove.
12. The electronic device according to claim 11, wherein a second mounting groove is provided on the decoration, an opening of the second mounting groove is located at an outer end of the decoration, the electronic device further comprises a camera module disposed in the second mounting groove, the light-transmitting member covers the opening of the second mounting groove or has a relief hole for the camera module to pass through, a light-shielding portion is provided between the first mounting groove and the second mounting groove, and a top end of the light-shielding portion contacts with an inner surface of the light-transmitting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221729503.9U CN217464149U (en) | 2022-07-04 | 2022-07-04 | Light emitting module and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221729503.9U CN217464149U (en) | 2022-07-04 | 2022-07-04 | Light emitting module and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217464149U true CN217464149U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221729503.9U Active CN217464149U (en) | 2022-07-04 | 2022-07-04 | Light emitting module and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217464149U (en) |
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2022
- 2022-07-04 CN CN202221729503.9U patent/CN217464149U/en active Active
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