CN101472416A - Electronic device with light-guiding structure - Google Patents
Electronic device with light-guiding structure Download PDFInfo
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- CN101472416A CN101472416A CNA2007103071475A CN200710307147A CN101472416A CN 101472416 A CN101472416 A CN 101472416A CN A2007103071475 A CNA2007103071475 A CN A2007103071475A CN 200710307147 A CN200710307147 A CN 200710307147A CN 101472416 A CN101472416 A CN 101472416A
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- light
- electronic installation
- guide structure
- light guide
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Abstract
The invention relates to an electronic device provided with a light-guiding structure. The electronic device comprises a casing, a light-guiding module connected to the casing, and a plurality of light emitters. The light-guiding module comprises at least two adjacent light conductors; each light conductor is provided with at least one incoming surface, one outgoing surface and a lateral surface; a light-tight layer is formed on the lateral surface; the lateral surfaces of the two adjacent light conductors are adjacent to each other; and the light emitters are arranged in the vicinity of the incoming side of the light conductors. Therefore, the following problem is solved: the light-tight layer formed on the lateral surface of the light conductors can prevent the light from dissipating or mixing.
Description
Technical field
The present invention relates to a kind of electronic installation, particularly relate to a kind of electronic installation with light guide structure.
Background technology
For the brightness of the outward appearance display lamp that improves general electronic installation, prior art utilizes leaded light post (light guider) with the media as directing light after luminous element produces light usually.
Please refer to shown in Figure 1ly, it is the partial structurtes schematic diagram of existing electronic installation, and the exiting surface of luminous element wherein and leaded light post is over against configuration.This electronic installation comprises a housing 2, leaded light module 1 and a plurality of luminous elements 14.Leaded light module 1 comprises a plurality of leaded light posts 12, and the top of leaded light module 1 is linked to the housing 2 of electronic installation.Leaded light post 12 has an incidence surface 121, an exiting surface 123 and a side 122, and luminous element 14 is arranged at a side of leaded light post 12 contiguous incidence surfaces 121.Therefore, the light (the light direction of advance is shown in arrow among the figure) that comes self-luminous body 14 enters the back from the incidence surface 121 of leaded light post 12 and advances along leaded light post 12, and finally the exiting surface 123 by leaded light post 12 penetrates.Because leaded light post 12 is in order to conducting light, so that the light that self-luminous body 14 penetrates can conduct to exiting surface 123 along leaded light post 12, usually constituted by light-transmitting materials with leaded light post 12, common material for example is Merlon (polycarbonate, PC) or the acryl material, its surface is difficult for processing (for example electroplating).
Yet desire is carried out the sputter or the processing procedure that sprays paint to Merlon or acryl material, the problem that can take place not exclusively to cover through the edge of the leaded light post 12 of being everlasting.When light conducts, in the side 122 of leaded light post 12 problem (dotted portion as shown in FIG.) of light escape is often arranged still, so make ejaculation to extraneous light intensity decay in the leaded light post 12 that light transmissive material constitutes.Simultaneously also because 123 of luminous element 14 and exiting surfaces in the position of same vertical axis, thereby produce that central ray is too concentrated, the more weak problem that causes brightness disproportionation of peripheral light intensity.
In addition, as shown in Figure 2, when the exiting surface 123 of luminous element 14 and leaded light post 12 disposes for dislocation, then for light with smaller angle, because the exiting surface 123 of leaded light post 12 is not to be positioned on the vertical direction of luminous element 14, therefore the low-angle light that produced of luminous element 14 directly the exiting surface 123 of self-conductance light beam 12 penetrate then side 122 loss (dotted portion as shown in FIG.) of self-conductance light beam 12 of light of while wide-angle.Be with, the luminous intensity and the uniformity that known leaded light module 1 is provided are unsatisfactory, and make adjoining light take place interfering with each other easily and cause the problem of colour mixture.
Therefore, how a kind of electronic installation with light guide structure is provided, and the light that makes self-luminous body does not have escape through the light guide structure conduction time, improves luminous intensity, avoid bright dipping inhomogeneous, and the light of avoiding vicinity simultaneously is interfering with each other or the problem of colour mixture, has become one of important problem.
Because the defective that above-mentioned existing electronic installation exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of novel electronic installation with light guide structure, can improve general existing electronic installation, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The objective of the invention is to, overcome the defective that existing electronic installation exists, and provide a kind of novel electronic installation with light guide structure, technical problem to be solved is to make it utilize processing easily (for example electroplating) to be easy to polymeric material, such as but not limited to acrylonitrile-butadiene-styrene copolymer (acrylonitrile-butadiene-styrene, ABS) to form a light guide structure, and process by side and to make it form light tight zone light guide structure, avoid the loss or the mixed light of light whereby, improve luminous intensity and avoid bright dipping inhomogeneous, thereby be suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of electronic installation with light guide structure according to the present invention proposes comprises: a housing; One leaded light module is linked in this housing, and this leaded light module comprises at least two light conductors, and each this light conductor has an incidence surface, an exiting surface and a side, and this side has a light non-transmittable layers, and this light non-transmittable layers of two these sides is adjacent one another are; And a plurality of luminous elements, be adjacent to this incidence surface.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid electronic installation with light guide structure, the material of wherein said light conductor are propylene-BS.
Aforesaid electronic installation with light guide structure, wherein said incidence surface and this exiting surface are for aligning configuration or dislocation configuration.
Aforesaid electronic installation with light guide structure, wherein said incidence surface and/or this exiting surface have at least one high-penetration structure.
Aforesaid electronic installation with light guide structure, wherein said high-penetration structure comprises a plurality of micro mirrors, a plurality of microresonator or a matsurface.
Aforesaid electronic installation with light guide structure, wherein said high-penetration structure forms by deposition, coating or surface treatment mode.
Aforesaid electronic installation with light guide structure, wherein said light non-transmittable layers are electrodeposited coating.
Aforesaid electronic installation with light guide structure, wherein said leaded light module also comprises: at least one barriers is arranged between these luminous elements.
Aforesaid electronic installation with light guide structure, wherein said barriers and this light conductor link.
Aforesaid electronic installation with light guide structure, wherein said barriers surrounds at least one luminous element.
Aforesaid electronic installation with light guide structure, wherein said light conductor are the part of this housing.
The present invention compared with prior art has tangible advantage and beneficial effect.As known from the above, in order to achieve the above object, the invention provides a kind of electronic installation with light guide structure, it comprises a housing, a leaded light module and a plurality of luminous element, and the leaded light module is linked in the housing.The leaded light module comprises at least two light conductors adjacent one another are, each light conductor has at least one incidence surface, at least one exiting surface and a side, wherein, the side of two light conductors is adjacent one another are, and a light non-transmittable layers is set in the side to avoid the side direction light leak, after making the luminous element that is adjacent to incidence surface produce light, can light be conducted to the external world by light conductor, and avoid the contiguous interfering with each other or colour mixture of the light that luminous element produced.
By technique scheme, the electronic installation that the present invention has light guide structure has following advantage at least:
From the above, according to a kind of electronic installation with light guide structure of the present invention, the side by light conductor is provided with light non-transmittable layers, avoids the side light leak of light by light conductor, or with the situation of the light generation colour mixture of contiguous luminous element, can improve by this luminous intensity and avoid bright dipping inhomogeneous.In addition, light conductor is selected the material that is easy to processing (for example electroplate) for use, guarantees that light non-transmittable layers can cover the side of light conductor fully.Moreover, via the integration setting of light conductor and housing, help the overall appearance design, and can simplify the complexity of processing procedure, also make that the outward appearance of electronic installation is more succinct.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the schematic diagram of the exiting surface of luminous element and leaded light post in the known electronic installation over against configuration;
Fig. 2 is the schematic diagram of the exiting surface dislocation configuration of luminous element and leaded light post in the known electronic installation;
Fig. 3 is the schematic diagram of a kind of electronic installation of preferred embodiment of the present invention, and the exiting surface of luminous element and light conductor is over against configuration;
Fig. 4 is the schematic diagram of a kind of leaded light module of preferred embodiment of the present invention, and the incidence surface of light conductor and exiting surface are the surface with high-penetration characteristic; And
Fig. 5 is the schematic diagram of a kind of leaded light module of preferred embodiment of the present invention, and the exiting surface of luminous element and light conductor is the dislocation configuration.
1,3: leaded light module 12: the leaded light post
121: incidence surface 122: side
123: exiting surface 14,34: luminous element
2,4: 32: the first light conductors of housing
321: the first incidence surfaces of 32 ': the second light conductor
322: the first sides of 321 ': the second incidence surface
323: the first exiting surfaces in 322 ': the second side
36: the first light non-transmittable layers of 323 ': the second exiting surface
36 ': the second light non-transmittable layers 38: barriers
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of the electronic installation with light guide structure, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
A kind of electronic installation with light guide structure that the present invention discloses, it comprises a housing, is linked to a leaded light module and a plurality of luminous element in the housing.The leaded light module comprises the light conductor of at least two adjacent settings, and each light conductor has at least one incidence surface, at least one exiting surface and a side, and wherein, the side of two light conductors is adjacent one another are, and in the side one light non-transmittable layers is set.In view of the above, below will disclose preferred embodiment of the present invention and assistant with graphic detailed description.
Please refer to shown in Figure 3ly, a kind of electronic installation with light guide structure of preferred embodiment of the present invention comprises a housing 4, be arranged at a leaded light module 3 and luminous element 34 in the housing 4.Leaded light module 3 comprises first light conductor 32 and second light conductor 32 ' of two adjacent settings, wherein first light conductor 32 has one first incidence surface 321, one first exiting surface 323 and one first side 322, second light conductor 32 ' has one second incidence surface 321 ', one second exiting surface 323 ' and one second side 322 ', on the surface of first side 322 and second side 322 ', be formed with first light non-transmittable layers 36 and second light non-transmittable layers 36 ' respectively, and because first light conductor 32 and second light conductor 32 ' are adjacent one another are, therefore, it is also adjacent one another are with second light non-transmittable layers 36 ' that is formed at second side 322 ' to be formed at first light non-transmittable layers 36 of first side 322.And each luminous element 34 is adjacent to the first corresponding light conductor 32, first incidence surface 321 of second light conductor 32 ', a side of second incidence surface 321 ' respectively, and the luminous element among this embodiment 34 and first light conductor 32, first exiting surface 323 of second light conductor 32 ', second exiting surface 323 ' are over against configuration.
Wherein, first incidence surface 321, second incidence surface 321 ', first exiting surface 323, second exiting surface 323 ' can respectively or be level and smooth surface, and for the ease of processing, the material of first light conductor 32 and second light conductor 32 ' can be such as but not limited to acrylonitrile-butadiene-styrene copolymer.
First light non-transmittable layers 36 and second light non-transmittable layers 36 ' can be an electrodeposited coating, and its material is such as but not limited to light absorbent or reflecting material.Be with, when first light non-transmittable layers 36 and second light non-transmittable layers 36 ' are made of light absorbent, then can effectively avoid light to spill by first side 322 of first light conductor 32 or second side 322 ' of second light conductor 32 ', and when first light non-transmittable layers 36 and second light non-transmittable layers 36 ' are made of reflecting material, then except avoiding leaking outside of light, the light of self-luminous body 34 is respectively in reflected back first light conductor 32, second light conductor 32 ', to reduce the loss of energy more simultaneously in the future.
Though first exiting surface 323 of the luminous element 34 in the present embodiment and first light conductor 32, be respectively over against configuration with second exiting surface 323 ' of second light conductor 32 ', but because luminous element 34 has certain lighting angle, therefore after luminous element 34 produces light, the light of scattering can't be directly by first exiting surface 323, second exiting surface 323 ' penetrates, but the direction of arrow is advanced in the figure, specifically, except the less light of the small part angle light of normal (comparatively near) directly exiting surface 323 ejaculations by light conductor 32, the light of most of scattering (than the light away from normal) then by behind second incidence surface 321 ' of first incidence surface 321 that enters to first light conductor 32 and second light conductor 32 ', arrives first side 322 of first light conductor 32 and second side 322 ' of second light conductor 32 ' respectively.
Be with, when first light non-transmittable layers 36, second light non-transmittable layers 36 ' is when being made of reflecting material, then set first light non-transmittable layers 36 and second light non-transmittable layers 36 ' in second side 322 ' of first side 322 of first light conductor 32 and second light conductor 32 ' is not only light tight, light can be reflected more simultaneously, therefore, enter to first light conductor 32, the light of second light conductor 32 ' can be by first light non-transmittable layers 36 and second light non-transmittable layers 36 ' with reflected back first light conductor 32 once more, in second light conductor 32 ', and do not have the side direction light leak, can not make from the light of two different luminous elements 34 (light that is particularly useful for 34 generations of adjacent luminous element is the situation of different color light) interfering with each other yet.After reflection for several times, most scattered beam penetrates by first exiting surface 323 of first light conductor 32, second exiting surface 323 ' of second light conductor 32 ', can avoid light leak the luminous intensity and the uniformity whereby, and guarantee can be not interfering with each other from the light of different luminous elements 34 to improve.
When the light that is produced when contiguous luminous element 34 is different color light, colour mixture or interference for fear of light, at least one barriers 38 more is set between the luminous element 34, barriers 38 is made of light-proof material, such as but not limited to light absorbent or reflecting material, therefore can intercept the light that adjacent luminous element 34 is produced effectively.A plurality of barriers 38 as shown in the figure also can be and are integrated into single structure, can intercept adjacent luminous element 34 equally.Barriers 38 surrounds at least one luminous element 34, and barriers 38 can link with light conductor 32,32 ', or one-body molded with light conductor 32,32 '.
In order to simplify processing procedure and assembling, light conductor 32,32 ' be except being linked to housing 4, more the structure that can be formed in one with housing 4; And according to the design and the demand of different leaded light modules 3, can ccontaining single luminous element 34 (as shown in this embodiment) or a plurality of luminous element 34 (figure does not show) between adjacent barriers 38.
Though in the above-described embodiment, system is over against configuration with luminous element 34 and first light conductor 32, first exiting surface 323 of second light conductor 32 ', second exiting surface 323 ', and the aspect that first incidence surface 321, second incidence surface 321 ', first exiting surface 323, second exiting surface 323 ' are smooth surface is the example explanation, but the present invention more comprises the leaded light module 3 of other aspects, and following high-ranking officer is with graphic detailed description.
Be surface at the leaded light module 3 shown in Fig. 4 at second incidence surface 321 ', second exiting surface 323 ' of first incidence surface 321, first exiting surface 323 and second light conductor 32 ' of first light conductor 32 with high-penetration characteristic, and this high-penetration structure can be such as but not limited to being made of a plurality of micro mirrors (microlens), many microresonators (micro cavity), also or rough surface as shown in this embodiment, this high-penetration structure then can be formed by deposition, coating or surface treatment mode.The through characteristic of first incidence surface 321, first exiting surface 323, second incidence surface 321 ' and/or second exiting surface 323 ' by changing first light conductor 32, second light conductor 32 ', the whole light energy intensity in the time of can effectively strengthening light inlet and/or bright dipping.
And in leaded light module 3 shown in Figure 5, luminous element 34 also can be the setting that dislocation is disposed with first exiting surface 323 of first light conductor 32 of leaded light module 3 and second exiting surface 323 ' of second light conductor 32 ', but, owing on first side 322 and second side 322 ', be formed with first light non-transmittable layers 36 and second light non-transmittable layers 36 ' respectively, therefore, still can avoid light to spill by the side of first light conductor 32 and second light conductor 32 ', or with the situation of the light generation colour mixture of contiguous luminous element 34, can improve the utilance of light by this, be lifted out light intensity and uniformity, reduce the consume of energy, avoid the problem of mixed light.
Certainly, the disclosed leaded light module 3 of above Fig. 4 and Fig. 5 all can be applicable among Fig. 3, and makes electronic installation shown in Figure 3 can have better illumination effect, and avoids producing between the adjacent luminous element 34 problem of colour mixture or interference.
And the electronic installation of above-mentioned application leaded light module can be general common communication device, portable communication device, PC, palmtop computer, personal digital assistant, e-book (e-book) or e-dictionary.
In sum, according to a kind of electronic installation of the present invention with light guide structure, side by light conductor is provided with light non-transmittable layers, avoid the side light leak of light by light conductor, or with the situation of the light generation colour mixture of contiguous luminous element, can improve whereby light utilance, be lifted out light intensity and uniformity, reduction energy consume, avoid the problem of mixed light.In addition, light conductor is selected the material that is easy to processing (for example electroplate) for use, guarantees that light non-transmittable layers can cover the side of light conductor fully.Moreover, via the integration setting of light conductor and housing, help the overall appearance design, and can simplify the complexity of processing procedure, also make that the outward appearance of electronic installation is more succinct.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (11)
1, a kind of electronic installation with light guide structure is characterized in that it comprises:
One housing;
One leaded light module is linked in this housing, and this leaded light module comprises at least two light conductors, and each this light conductor has an incidence surface, an exiting surface and a side, and this side has a light non-transmittable layers, and this light non-transmittable layers of two these sides is adjacent one another are; And
A plurality of luminous elements are adjacent to this incidence surface.
2, the electronic installation with light guide structure according to claim 1, the material that it is characterized in that described light conductor is propylene-BS.
3, the electronic installation with light guide structure according to claim 1 is characterized in that described incidence surface and this exiting surface are for aligning configuration or dislocation configuration.
4, the electronic installation with light guide structure according to claim 1 is characterized in that described incidence surface and/or this exiting surface have at least one high-penetration structure.
5, the electronic installation with light guide structure according to claim 4 is characterized in that described high-penetration structure comprises a plurality of micro mirrors, a plurality of microresonator or a matsurface.
6, the electronic installation with light guide structure according to claim 4 is characterized in that described high-penetration structure forms by deposition, coating or surface treatment mode.
7, the electronic installation with light guide structure according to claim 1 is characterized in that described light non-transmittable layers is an electrodeposited coating.
8, the electronic installation with light guide structure according to claim 1 is characterized in that described leaded light module also comprises:
At least one barriers is arranged between these luminous elements.
9, the electronic installation with light guide structure according to claim 8 is characterized in that described barriers and this light conductor link.
10, the electronic installation with light guide structure according to claim 8 is characterized in that described barriers surrounds at least one luminous element.
11, the electronic installation with light guide structure according to claim 1 is characterized in that the part of described light conductor for this housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103071475A CN101472416B (en) | 2007-12-27 | 2007-12-27 | Electronic device with light-guiding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103071475A CN101472416B (en) | 2007-12-27 | 2007-12-27 | Electronic device with light-guiding structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101472416A true CN101472416A (en) | 2009-07-01 |
| CN101472416B CN101472416B (en) | 2011-01-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007103071475A Expired - Fee Related CN101472416B (en) | 2007-12-27 | 2007-12-27 | Electronic device with light-guiding structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907957A (en) * | 2010-08-12 | 2010-12-08 | 苏州佳世达电通有限公司 | Optical touch device with light leak suppressing structure |
| CN103052283A (en) * | 2011-10-14 | 2013-04-17 | 成都锐奕信息技术有限公司 | Thin-wall display card type wireless positioning terminal casing |
| CN103941326A (en) * | 2014-04-11 | 2014-07-23 | 广东威创视讯科技股份有限公司 | Light guide structure of flat panel displayer and flat panel displayer with light guide structure |
| CN104678478A (en) * | 2013-11-29 | 2015-06-03 | 英业达科技有限公司 | Light guide structure |
| CN110062086A (en) * | 2019-05-31 | 2019-07-26 | 维沃移动通信有限公司 | Mobile terminal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002236206A (en) * | 2000-09-04 | 2002-08-23 | Nippon Sheet Glass Co Ltd | Optical device and spectroscopic apparatus using the same |
| CN1924664A (en) * | 2005-09-02 | 2007-03-07 | 群康科技(深圳)有限公司 | Back light module unit |
-
2007
- 2007-12-27 CN CN2007103071475A patent/CN101472416B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907957A (en) * | 2010-08-12 | 2010-12-08 | 苏州佳世达电通有限公司 | Optical touch device with light leak suppressing structure |
| CN103052283A (en) * | 2011-10-14 | 2013-04-17 | 成都锐奕信息技术有限公司 | Thin-wall display card type wireless positioning terminal casing |
| CN104678478A (en) * | 2013-11-29 | 2015-06-03 | 英业达科技有限公司 | Light guide structure |
| CN103941326A (en) * | 2014-04-11 | 2014-07-23 | 广东威创视讯科技股份有限公司 | Light guide structure of flat panel displayer and flat panel displayer with light guide structure |
| CN103941326B (en) * | 2014-04-11 | 2016-08-24 | 广东威创视讯科技股份有限公司 | The light guide structure of a kind of flat faced display and the flat faced display with this light guide structure |
| CN110062086A (en) * | 2019-05-31 | 2019-07-26 | 维沃移动通信有限公司 | Mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101472416B (en) | 2011-01-12 |
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