CN204516761U - Based on the ultrathin flexible double-side LED light source of secondary optical design - Google Patents
Based on the ultrathin flexible double-side LED light source of secondary optical design Download PDFInfo
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- CN204516761U CN204516761U CN201520209379.7U CN201520209379U CN204516761U CN 204516761 U CN204516761 U CN 204516761U CN 201520209379 U CN201520209379 U CN 201520209379U CN 204516761 U CN204516761 U CN 204516761U
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Abstract
The utility model provides a kind of ultrathin flexible double-side LED light source based on secondary optical design, and it comprises: flexible base, board, some LED chips, fluorescent film; Flexible base, board is provided with the first illuminating circuit, flexible base, board is also provided with some LED chips, some LED chips are distributed on flexible base, board in the form of an array, and are electrically connected with the first illuminating circuit; Fluorescent film is arranged at the both sides of flexible base, board respectively, and some LED chips are sealed, the surface of the fluorescent film of both sides is carried out surface treatment or is suppressed with lenticule, and the fluorescent film of both sides is also respectively arranged with the second illuminating circuit, and the second illuminating circuit and some LED chips are electrically connected.LED light source pliability of the present utility model is good, applied range, and its thickness is less.In addition, LED light source of the present utility model, by forming two-sided bright dipping light path at fluorescent film, expands light-emitting area, and on fluorescent film, carry out the luminous efficiency that secondary optical design improves LED light source.
Description
Technical field
The utility model relates to lighting technical field, especially a kind of ultrathin flexible double-side LED light source based on secondary optical design.
Background technology
Light-emitting diode (Light-Emitting Diode, LED) is a kind of semiconductor electronic component that can be luminous.This electronic component occurred as far back as 1962, and can only send the ruddiness of low luminosity in early days, develop other monochromatic versions afterwards, the light that can send even to this day is throughout visible ray, infrared ray and ultraviolet, and luminosity also brings up to suitable luminosity.And purposes is also by the beginning as indicator light, display panel etc.; Along with the continuous progress of technology, light-emitting diode has been widely used in display, television set daylighting decoration and illumination.
But often light-emitting area is less, pliability is poor and luminous efficiency is not high for the light source of existing use light-emitting diode, fully cannot meet the user demand of people.
Therefore, for solving the problem, be necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of ultrathin flexible double-side LED light source based on secondary optical design, to overcome the deficiencies in the prior art.
For achieving the above object, the utility model provides a kind of ultrathin flexible double-side LED light source based on secondary optical design, and it comprises: flexible base, board, some LED chips, fluorescent film;
Described flexible base, board is provided with the first illuminating circuit, described flexible base, board is also provided with described some LED chips, described some LED chips are distributed on described flexible base, board in the form of an array, and are electrically connected with described first illuminating circuit;
Described fluorescent film is arranged at the both sides of described flexible base, board respectively, and described some LED chips are sealed, the surface of the fluorescent film of described both sides is carried out surface treatment or is suppressed with lenticule, the fluorescent film of described both sides is also respectively arranged with the second illuminating circuit, described second illuminating circuit and described some LED chips are electrically connected, on the fluorescent film of described both sides, also lead to wire.
As the improvement of the ultrathin flexible double-side LED light source based on secondary optical design of the present utility model, described first illuminating circuit is arranged on above-mentioned flexible base, board by the mode of suppressing, printing or sputtering.
As the improvement of the ultrathin flexible double-side LED light source based on secondary optical design of the present utility model, described some LED chips adopt the mode of formal dress or upside-down mounting to be arranged on described flexible base, board.
As the improvement of the ultrathin flexible double-side LED light source based on secondary optical design of the present utility model, the fixed form between described some LED chips and described flexible base, board can be: conducting resinl, Reflow Soldering, eutectic weld.
As the improvement of the ultrathin flexible double-side LED light source based on secondary optical design of the present utility model, the thickness of described LED chip is 100 ~ 150um.
As the improvement of the ultrathin flexible double-side LED light source based on secondary optical design of the present utility model, the thickness of described LED light source is 300 ~ 350um.
As the improvement of the ultrathin flexible double-side LED light source based on secondary optical design of the present utility model, described flexible fluorescence substrate comprises fluorescent material or quantum dot, and described flexible fluorescence substrate also comprises the one in following component: PET, PI or silica gel.
Compared with prior art, the beneficial effects of the utility model are: the ultrathin flexible double-side LED light source pliability based on secondary optical design of the present utility model is good, applied range, and its thickness is less.In addition, LED light source of the present utility model, by forming two-sided bright dipping light path at fluorescent film, expands light-emitting area, and on fluorescent film, carry out the luminous efficiency that secondary optical design improves LED light source.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the floor map of an embodiment of the ultrathin flexible double-side LED light source based on secondary optical design of the present utility model.
Embodiment
Technical scheme in the utility model is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
As shown in Figure 1, the ultrathin flexible double-side LED light source based on secondary optical design of the present utility model comprises: flexible base, board 10, some LED chips 20, fluorescent film 30.
Described flexible base, board 10 is for carrying described some LED chips 20, and himself adopts flexible material simultaneously, and the pliability of the LED light source of the present utility model being is good.Particularly, described flexible base, board 10 is provided with the first illuminating circuit, this first illuminating circuit is arranged on above-mentioned flexible base, board by modes such as compacting, printing or sputterings.Described some LED chips 20 are arranged on flexible base, board 10, and this some LED chip 20 is distributed on flexible base, board 10 in the form of an array.Some LED chips 20 are electrically connected with the first illuminating circuit simultaneously, and the fixed form between described some LED chips 20 and described flexible base, board 10 can be: conducting resinl, Reflow Soldering, eutectic weldering etc.In addition, described some LED chips 20 can adopt the mode of formal dress or upside-down mounting to be arranged on described flexible base, board 10.
Further, in above-mentioned execution mode, the thickness of arbitrary LED chip is 100 ~ 150um, and the thickness overall control of LED light source of the present utility model at 300 ~ 350um, thus realizes the ultrathin design of LED light source of the present utility model.
Described fluorescent film 30 is arranged at the both sides of described flexible base, board 10 respectively, and some LED chips 20 can from fluorescent film 30 emission of light of both sides, thus, form two-sided bright dipping light path, there is larger light-emitting area.Described fluorescent film 30 comprises fluorescent material or quantum dot, and described flexible fluorescence substrate comprises fluorescent material or quantum dot, and described flexible fluorescence substrate also comprises the one in following component: PET, PI or silica gel.Thus fluorescent film 30 can comprise the fluorescent material doped with PET, PI or silica gel, the quantum dot doped with PET, PI or silica gel also can be comprised.
The fluorescent film 30 of both sides seals the some LED chips 20 be arranged on above-mentioned flexible base, board 10.Meanwhile, by carrying out surface treatment to the surface of both sides fluorescent film 30 or suppress lenticular mode carrying out Secondary Design, to improve luminous efficiency to fluorescent film 30.
Further, the fluorescent film 30 of described both sides is also respectively arranged with the second illuminating circuit, described second illuminating circuit and described some LED chips 20 are electrically connected, and also lead to wire on the fluorescent film of described both sides.
To sum up, the ultrathin flexible double-side LED light source pliability based on secondary optical design of the present utility model is good, applied range, and its thickness is less.In addition, LED light source of the present utility model, by forming two-sided bright dipping light path at fluorescent film, expands light-emitting area, and on fluorescent film, carry out the luminous efficiency that secondary optical design improves LED light source.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (7)
1. based on a ultrathin flexible double-side LED light source for secondary optical design, it is characterized in that, described LED light source comprises: flexible base, board, some LED chips, fluorescent film;
Described flexible base, board is provided with the first illuminating circuit, described flexible base, board is also provided with described some LED chips, described some LED chips are distributed on described flexible base, board in the form of an array, and are electrically connected with described first illuminating circuit;
Described fluorescent film is arranged at the both sides of described flexible base, board respectively, and described some LED chips are sealed, the surface of the fluorescent film of described both sides is carried out surface treatment or is suppressed with lenticule, the fluorescent film of described both sides is also respectively arranged with the second illuminating circuit, described second illuminating circuit and described some LED chips are electrically connected, on the fluorescent film of described both sides, also lead to wire.
2. the ultrathin flexible double-side LED light source based on secondary optical design according to claim 1, is characterized in that, described first illuminating circuit is arranged on above-mentioned flexible base, board by the mode of suppressing, printing or sputtering.
3. the ultrathin flexible double-side LED light source based on secondary optical design according to claim 1, is characterized in that, described some LED chips adopt the mode of formal dress or upside-down mounting to be arranged on described flexible base, board.
4. the ultrathin flexible double-side LED light source based on secondary optical design according to claim 1, it is characterized in that, the fixed form between described some LED chips and described flexible base, board can be: conducting resinl, Reflow Soldering, eutectic weld.
5. the ultrathin flexible double-side LED light source based on secondary optical design according to claim 1, is characterized in that, the thickness of described LED chip is 100 ~ 150um.
6. the ultrathin flexible double-side LED light source based on secondary optical design according to claim 1, is characterized in that, the thickness of described LED light source is 300 ~ 350um.
7. the ultrathin flexible double-side LED light source based on secondary optical design according to claim 1, it is characterized in that, described flexible fluorescence substrate comprises fluorescent material or quantum dot, and described flexible fluorescence substrate also comprises the one in following component: PET, PI or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209379.7U CN204516761U (en) | 2015-04-09 | 2015-04-09 | Based on the ultrathin flexible double-side LED light source of secondary optical design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209379.7U CN204516761U (en) | 2015-04-09 | 2015-04-09 | Based on the ultrathin flexible double-side LED light source of secondary optical design |
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| Publication Number | Publication Date |
|---|---|
| CN204516761U true CN204516761U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520209379.7U Withdrawn - After Issue CN204516761U (en) | 2015-04-09 | 2015-04-09 | Based on the ultrathin flexible double-side LED light source of secondary optical design |
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| Country | Link |
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| CN (1) | CN204516761U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835901A (en) * | 2015-04-09 | 2015-08-12 | 苏州晶品新材料股份有限公司 | Ultrathin flexible double-sided light-emitting LED light source based on secondary optical design |
| CN107092129A (en) * | 2016-09-30 | 2017-08-25 | 深圳市玲涛光电科技有限公司 | Light source assembly, display device and electronic equipment |
| CN107331762A (en) * | 2017-06-22 | 2017-11-07 | 黑牛食品股份有限公司 | Display device and preparation method thereof |
| CN107527983A (en) * | 2017-08-30 | 2017-12-29 | 南京理工大学 | Full-inorganic flexibility up-conversion luminescence device and preparation method thereof |
-
2015
- 2015-04-09 CN CN201520209379.7U patent/CN204516761U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835901A (en) * | 2015-04-09 | 2015-08-12 | 苏州晶品新材料股份有限公司 | Ultrathin flexible double-sided light-emitting LED light source based on secondary optical design |
| CN104835901B (en) * | 2015-04-09 | 2018-04-10 | 苏州晶品新材料股份有限公司 | Ultrathin flexible double-side LED light source based on secondary optical design |
| CN107092129A (en) * | 2016-09-30 | 2017-08-25 | 深圳市玲涛光电科技有限公司 | Light source assembly, display device and electronic equipment |
| CN107331762A (en) * | 2017-06-22 | 2017-11-07 | 黑牛食品股份有限公司 | Display device and preparation method thereof |
| CN107331762B (en) * | 2017-06-22 | 2019-11-12 | 维信诺科技股份有限公司 | Display device and manufacturing method thereof |
| CN107527983A (en) * | 2017-08-30 | 2017-12-29 | 南京理工大学 | Full-inorganic flexibility up-conversion luminescence device and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150729 Effective date of abandoning: 20180410 |