CN110299353A - A kind of multiwave miniature LED transmitting surface-mounted device - Google Patents
A kind of multiwave miniature LED transmitting surface-mounted device Download PDFInfo
- Publication number
- CN110299353A CN110299353A CN201910670051.8A CN201910670051A CN110299353A CN 110299353 A CN110299353 A CN 110299353A CN 201910670051 A CN201910670051 A CN 201910670051A CN 110299353 A CN110299353 A CN 110299353A
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- China
- Prior art keywords
- light emitting
- support plate
- multiwave
- emitting diodes
- mounted device
- Prior art date
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- Pending
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- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
Abstract
The invention discloses a kind of multiwave miniature LED to emit surface-mounted device, the device includes support plate, Lens lens, four light emitting diodes are set on support plate, respectively LED1, LED2, LED3, LED4, the Lens lens are fitted on support plate, and four light emitting diodes are covered, it is made to go out directional light, four light emitting diodes are 3 wave bands of transmitting, and total wave band type that four light emitting diodes contain includes at least the wave band of 660nm, 880nm, 940nm.The present invention passes through the support plate and circuit design of particular design, it is possible to provide 12 different-waveband transmittings can extract data for terminal applies and improve accuracy.
Description
Technical field
The present invention relates to a kind of multiwave miniature LED to emit surface-mounted device, it is especially useful in medical treatment & health monitors field, belongs to
In LED technology field.
Background technique
Existing to apply for LED in medical treatment & health detection field, such as BOLD contrast, heart rate, application principle is human body
Skin histology to absorption, the reflectivity difference of different-waveband light to calculate corresponding content, get over by the wave band that LED emitter part provides
More, detection data is more accurate.
The LED of such application field of existing market can only emit 1-3 wave band, cause to extract data calculating not enough standard
Really.If needing multiple wave bands, multiple LED combination applications are needed, will cause that device size is larger and centre of luminescence spacing is wide.
Summary of the invention
In order to overcome above-mentioned deficiency, the present invention provides a kind of multiwave miniature LED to emit surface-mounted device, it is especially useful in
Medical treatment & health monitors field, is fixed to the conductive fabric with particular design by specific permutation and combination by using 4 small LED
Solves above-mentioned deficiency on line support plate.
Technical scheme is as follows:
A kind of multiwave miniature LED transmitting surface-mounted device, the device includes support plate, Lens lens, is arranged four on support plate
Light emitting diode, the Lens lens are fitted on support plate, and four light emitting diodes are covered, it is made to go out directional light, and described four
A light emitting diode be transmitting 3 wave bands, total wave band type that four light emitting diodes contain include at least 660nm,
The wave band of 880nm, 940nm.
Preferably, above-mentioned support plate is cut into the size of 6mm*6mm.
Preferably, the size of four light emitting diodes is 1.6mm*0.8mm, in arranged in parallel two-by-two.
Preferably, two groups of routes are symmetrical arranged on the support plate, two light emitting diodes, every group of route is arranged in every group of route
Six positive terminals and a negative pole end are set, and every three positive terminals connect a light emitting diode, then reconnect negative pole end；Six
A positive terminal shares a negative pole end.
Preferably, every group of negative pole end is located at the midpoint of a line of square support plate, and two sides are uniformly arranged two
Positive terminal, the positive terminal of two of them distal end is on where square vertex position, negative pole end in adjacent two
Uniformly two positive terminals of arrangement, two positive terminals adhere to the route of two different groups separately respectively.
Preferably, 12 wave band luminous points of four light emitting diodes transmitting, spacing maximum distance are 1.5mm.
Advantageous effects of the invention:
(1), the present invention passes through the support plate and circuit design of particular design, it is possible to provide 12 different-waveband transmittings, can be terminal
Accuracy is improved using extracting to data.
(2), this product size only has 6*6 (mm), and such as finger size, it is more convenient to design.
(3), 12 wave band luminous points, spacing is most wide to be no more than 1.5mm.
Detailed description of the invention
Fig. 1 is front view of the invention；
Fig. 2 is side view of the invention；
Fig. 3 is line map one of the invention；
Fig. 4 is line map two of the invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Figure 1 and Figure 2, a kind of multiwave miniature LED emits surface-mounted device, and the device includes support plate 21, Lens
Lens 22, four light emitting diodes, respectively LED1, LED 2, LED 3, LED 4 are arranged on support plate, and the Lens lens 22 paste
It closing on support plate 21, four light emitting diodes is covered, it is made to go out directional light, four light emitting diodes are 3 wave bands of transmitting,
Total wave band type that four light emitting diodes contain includes at least the wave band of 660nm, 880nm, 940nm.
Preferably, the support plate 21 is cut into the size of 6mm*6mm.
Preferably, the size of four light emitting diodes is 1.6mm*0.8mm, in arranged in parallel two-by-two.
Preferably, 12 wave band luminous points of four light emitting diodes transmitting, spacing maximum distance are 1.5mm.
Preferably, as shown in Fig. 1,3,4, two groups of routes are symmetrical arranged on the support plate 21, two hairs are arranged in every group of route
Optical diode,
First group of route includes positive terminal 1, positive terminal 2, positive terminal 4, positive terminal 5, positive terminal 6, positive terminal 8, negative pole end 3, just
Extreme 1 and positive terminal 5 be located at two vertex of square support plate 21, negative pole end 3 is located at where positive terminal 1 and positive terminal 5
The midpoint on side, positive terminal 2 are located at the midpoint of positive terminal 1 and negative pole end 3, and positive terminal 4 is located at positive terminal 5 and negative pole end
3 midpoint.
Second group of route includes positive terminal 7, positive terminal 10, positive terminal 11, positive terminal 13, positive terminal 14, positive terminal 9, is born
Extreme 12, positive terminal 10 and positive terminal 14 are located at two vertex of square support plate 21, the vertex of positive terminal 10 and anode
The vertex at end 5 is opposite, and positive terminal 14 is opposite with the vertex of positive terminal 1, and negative pole end 12 is located at where positive terminal 10 and positive terminal 14
Side midpoint, positive terminal 11 is located at the midpoint of positive terminal 10 and negative pole end 12, and positive terminal 13 is located at positive terminal 14
With the midpoint of negative pole end 12.
Positive terminal 6 and positive terminal 7 are located on the place side of positive terminal 1 and positive terminal 10, and two positive terminals are evenly distributed on
On this edge.
Positive terminal 8 and positive terminal 9 are located on the place side of positive terminal 5 and positive terminal 14, and two positive terminals are evenly distributed on
On this edge.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of multiwave miniature LED emits surface-mounted device, it is characterised in that: the device includes support plate, Lens lens, is carried
Four light emitting diodes are set on plate, and the Lens lens are fitted on support plate, and four light emitting diodes are covered, and go out it flat
Row light, four light emitting diodes are 3 wave bands of transmitting, and total wave band type that four light emitting diodes contain includes at least
The wave band of 660nm, 880nm, 940nm.
2. the multiwave miniature LED of one kind according to claim 1 emits surface-mounted device, it is characterised in that: the support plate
It is cut into the size of 6mm*6mm.
3. the multiwave miniature LED of one kind according to claim 1 emits surface-mounted device, it is characterised in that: four shine
The size of diode is 1.6mm*0.8mm, in arranged in parallel two-by-two.
4. the multiwave miniature LED of one kind according to claim 1 emits surface-mounted device, it is characterised in that: the support plate
Upper to be symmetrical arranged two groups of routes, two light emitting diodes are arranged in every group of route, and six positive terminals are arranged in every group of route and one negative
Extremely, every three positive terminals connect a light emitting diode, then reconnect negative pole end；Six positive terminals share a cathode
End.
5. emitting surface-mounted device according to the multiwave miniature LED of one kind described in claim 2 and 4, it is characterised in that: every group
Negative pole end is located at the midpoint of a line of square support plate, and two sides are uniformly arranged two positive terminals, two of them distal end
Positive terminal distinguishes uniformly two anodes of arrangement on where square vertex position, negative pole end in adjacent two
End, two positive terminals adhere to the route of two different groups separately.
6. the multiwave miniature LED of one kind according to claim 1 emits surface-mounted device, it is characterised in that: four shine
12 wave band luminous points of diode transmitting, spacing maximum distance are 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910670051.8A CN110299353A (en) | 2019-07-24 | 2019-07-24 | A kind of multiwave miniature LED transmitting surface-mounted device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910670051.8A CN110299353A (en) | 2019-07-24 | 2019-07-24 | A kind of multiwave miniature LED transmitting surface-mounted device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110299353A true CN110299353A (en) | 2019-10-01 |
Family
ID=68031727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910670051.8A Pending CN110299353A (en) | 2019-07-24 | 2019-07-24 | A kind of multiwave miniature LED transmitting surface-mounted device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110299353A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060114545A (en) * | 2005-05-02 | 2006-11-07 | 럭스피아 주식회사 | Back light unit having multi-chip light emitting diode package and display system |
| KR20070099350A (en) * | 2006-04-04 | 2007-10-09 | 엘지이노텍 주식회사 | Light emitting diode package and lighting apparatus using its |
| CN201377689Y (en) * | 2009-04-20 | 2010-01-06 | 中国政法大学 | Multi-band light source |
| US20120097985A1 (en) * | 2010-10-21 | 2012-04-26 | Wen-Huang Liu | Light Emitting Diode (LED) Package And Method Of Fabrication |
| US20130256710A1 (en) * | 2007-10-31 | 2013-10-03 | Cree, Inc. | Multi-chip light emitter packages and related methods |
| CN108420440A (en) * | 2018-02-28 | 2018-08-21 | 北京维特兴科技有限公司 | Illuminating source device and fetus blood oxygen light signal acquisition device |
| CN210073840U (en) * | 2019-07-24 | 2020-02-14 | 江苏欧密格光电科技股份有限公司 | Multiband miniature LED (light-emitting diode) emitting patch device |
-
2019
- 2019-07-24 CN CN201910670051.8A patent/CN110299353A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060114545A (en) * | 2005-05-02 | 2006-11-07 | 럭스피아 주식회사 | Back light unit having multi-chip light emitting diode package and display system |
| KR20070099350A (en) * | 2006-04-04 | 2007-10-09 | 엘지이노텍 주식회사 | Light emitting diode package and lighting apparatus using its |
| US20130256710A1 (en) * | 2007-10-31 | 2013-10-03 | Cree, Inc. | Multi-chip light emitter packages and related methods |
| CN201377689Y (en) * | 2009-04-20 | 2010-01-06 | 中国政法大学 | Multi-band light source |
| US20120097985A1 (en) * | 2010-10-21 | 2012-04-26 | Wen-Huang Liu | Light Emitting Diode (LED) Package And Method Of Fabrication |
| CN108420440A (en) * | 2018-02-28 | 2018-08-21 | 北京维特兴科技有限公司 | Illuminating source device and fetus blood oxygen light signal acquisition device |
| CN210073840U (en) * | 2019-07-24 | 2020-02-14 | 江苏欧密格光电科技股份有限公司 | Multiband miniature LED (light-emitting diode) emitting patch device |
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