CN109524529A - A kind of LED structure and its application - Google Patents
A kind of LED structure and its application Download PDFInfo
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- CN109524529A CN109524529A CN201811435686.1A CN201811435686A CN109524529A CN 109524529 A CN109524529 A CN 109524529A CN 201811435686 A CN201811435686 A CN 201811435686A CN 109524529 A CN109524529 A CN 109524529A
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- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000005286 illumination Methods 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 241000252506 Characiformes Species 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- 239000004411 aluminium Substances 0.000 claims abstract description 4
- 241000218202 Coptis Species 0.000 claims description 8
- 235000002991 Coptis groenlandica Nutrition 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000003760 hair shine Effects 0.000 claims 1
- 238000011161 development Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 8
- 230000005855 radiation Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
- H01L33/52—Encapsulations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of LED structure and its application, LED structure includes that direct insertion LED, surface-adhered type LED, Piranha LED and aluminium base are board-like.The present invention simultaneously discloses the application of the LED structure, the LED is applied in the photochromic illumination of lighting area and special lighting field or display field, which is LED display and LED backlight TV, or be the communications field, which is visible light communication field.LED structure of the invention is rationalized, and the more preferable development of LED is conducive to.
Description
Technical field
The present invention relates to LED light electro-technical field more particularly to a kind of LED structure and its applications.
Background technique
LED not only have the advantages that low energy consumption, brightness are high, the service life it is long this is three big, also have that small in size, the response time is fast, color
The advantages that color is adjustable, easy of integration is known as new generation of green light source, and with the continuous improvement of LED luminous intensity, applies model
Also constantly expansion is enclosed, and steps into the fields such as illumination, display and communication.
Therefore the unit that high brightness and white light LEDs application product are developed and produced is more and more, is much originally
LED encapsulation enterprise and the enterprise for producing illuminating product are also changed into the research and development and production of this respect one after another.With global LED industry
It maintains sustained and rapid growth and the support energetically of Chinese Government, LED industry technology certainly will be continuously available progress to bring production
Industry optimization and upgrading.
Nowadays the contradiction of economic development and natural environment becomes global problem, and it is inevitable for walking the road of sustainable development
Selection.And LED product has many advantages, such as that energy conservation and environmental protection emerges in fields such as solid light source illuminations, it has also become undisputable fact.Mirror
In LED advantage, at present using very extensive, including daily life illumination, display device and communication positioning etc., become letter
Breath epoch " adding lustre " indispensable device.In addition, numerous emerging application markets such as agricultural, medical treatment and auto manufacturing
Also it has gradually developed, future must form a new light source applications market.LED is widely applied to every field
In the middle, it will illuminate 21 century or even future.
Clearly visible LED compares the performance that other light sources have its excellent, but the structure of LED still shows unreasonable, application
Research is still wait deepen.Emphasis of the present invention inquires into the advantages for development of LED industry with its application, is conducive to more preferably develop and inquire into
The application problem of LED.
Summary of the invention
The object of the present invention is to provide a kind of LED structure and its applications, and promotion rationalizes LED structure, and deepens to study
LED application, is conducive to the more preferable development of LED.
To achieve the goals above, the technical scheme is that
A kind of LED structure, including direct insertion LED, surface-adhered type LED, Piranha LED and aluminium base are board-like.
Further, the LED structure includes semiconductor emitters, the semiconductor light emitting include epoxy resin, chip,
Gold thread, elargol, bracket；The chip is fixed on bracket by elargol, and is connected with gold thread, is finally sealed with epoxy resin
It loads, plays protection internal action, bracket connects chip by gold thread and provides electric energy for it.
Further, the present invention and a kind of application of LED structure is provided, the LED applies the photochromic photograph in lighting area
Bright and special lighting field.
The photochromic illumination (refers to safely including portable lighting (flashlight), low-level lighting (doorplate lamp), emergency lighting
Show lamp), reading lighting, camera flash-light, street lamp.
The special lighting include medical operation lamp (non-thermal radiation), military headlamp (no infra-red radiation), crops and
Special illuminating lamp.
Further, the present invention and a kind of application of LED structure is provided, the LED is applied in display field, display neck
Domain is LED display and LED backlight TV.
Further, the present invention and a kind of application of LED structure is provided, the LED is applied in the communications field, communication neck
Domain is visible light communication field.
Compared with prior art, the advantages and positive effects of the present invention are:
It has been irreversible trend that LED, which becomes new light source, and especially into 21 century, LED has become light source industry
Leading role, it may be said that LED industry enters " blowout phase ", either lighting area or display field, or is the communications field,
LED achieves the achievement attracted attention, and advantage is showed fully.But while fast development, detailed problem also can not ignore, LED's
Pinch technology and LED industry economic problems, it is also desirable to pay close attention, merge and clean by 2014 industry, market becomes
To in mitigation, but still cannot loosen.I believes always, by constantly making great efforts and changing, the LED technology in China inherently day
Become mature, industry also must be more and more prosperous.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention；
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
As shown in Figure 1, LED structure of the invention, LED structure, including direct insertion LED, surface-adhered type LED, Piranha
LED and aluminium base are board-like.
Further, the LED structure includes semiconductor emitters, and the semiconductor light emitting includes epoxy resin 1, chip
2, gold thread 3, elargol 4, bracket 5；The chip 2 is fixed on bracket 5 by elargol 4, and is connected with gold thread 3, is finally used
Epoxy resin 1 is encapsulated, and plays protection internal action, and bracket 5 connects chip 2 by gold thread 3 and provides electric energy for it.
Further, the present invention and a kind of application of LED structure is provided, the LED applies the photochromic photograph in lighting area
Bright and special lighting field.
The photochromic illumination (refers to safely including portable lighting (flashlight), low-level lighting (doorplate lamp), emergency lighting
Show lamp), reading lighting, camera flash-light, street lamp.
The special lighting include medical operation lamp (non-thermal radiation), military headlamp (no infra-red radiation), crops and
Special illuminating lamp.
In lighting area, photochromic illumination and special lighting are especially prominent.LED first can be used for atmosphere illumination,
Photochromic either warm tones or cool tone can use, and transformation is freely.Secondly as outdoor lighting environment is uncontrollable, pass
Light source of uniting is very fragile, needs a large amount of safeguard measure, to maintenance replacement bring it is many not time, and the stability of LED and excellent
More property embodies again again.
LED has for photochromic illumination: portable lighting (flashlight), low-level lighting (doorplate lamp), emergency lighting (peace
Full indicator light), reading lighting, camera flash-light, street lamp.LED has for special lighting: medical operation lamp (non-thermal radiation),
Military headlamp (no infra-red radiation), crops and Special illuminating lamp.
Nowadays the street lamp and green indicating lamp of the important traffic main artery in each city, highway and tunnel two sides, all base
Originally it is replaced with high-power LED, and is uniformly controlled by photosensitive light control system, when The night screen has hung down and weather reason causes to regard
When wild unintelligible, LED will automatic luminous, bring guarantee to the trip of every drivers and pedestrians.And LED life is small up to 100,000
When, without often replacement, especially in congested link and tunnel road, reduce the replacement construction unnecessary trouble of bring.
By taking Foshan City as an example, from 2008, Chancheng District of Foshan City came into effect high-power LED street lamp transformation, at present
Until successively complete one, the second stage of improvement project, amount to installation and replacement high-power LED street lamp about more than 10,000, the end of the year in 2015 opens
Begin, implements the transformation plan of third phase street lamp, it is a plurality of to be directed to region street about 100, it is contemplated that 1.2 ten thousand street lamps of installation and replacement.
It is estimated that Chancheng District of Foshan City electric consumption on lighting amount will save 7,690,000 degree of electricity every year after the completion of third phase improvement project, save
7,130,000 yuan of expense, be equivalent to every year save 2700 tons of coals, reduce the discharge of the exhaust gas such as 7000 tons, for protection environment and
Energy-saving and emission-reduction have significant benefit.The five-year, Foshan will also continue to put into a large amount of fund five differentiation stages were carried out it is " green
Color illumination " transformation plan, carries out upgrading to road, tunnel, large public building etc..As a member in Foshan, I am very
Expect the variation in Foshan.
Further, the present invention and a kind of application of LED structure is provided, the LED is applied in display field, display neck
Domain is LED display and LED backlight TV.
In display field, it is mainly used for LED display and LED backlight TV, forms luminous matrix by several chips,
It is packaged in plastic housing with epoxy resin, is suitble to rank scanning driving, be easy to constitute highdensity display screen.Since LED can be with
A variety of different colors are presented, can be used for outdoor advertising and show.Although the volume of LED is not also sufficiently small, display effect is also omited
Show coarse, but LED display for show text be it is very handy, with the continuous promotion of display technology, it is believed that not
To have clearer display effect.Outdoor LED large display screen compares large-scale liquid crystal display and more adapts to outdoor environment,
And it is cheap, at low cost, the scope of application is wider.
Each form LED display: indoor and outdoor display billboard, stadium statistics board, information display screen etc..
The Olympic Games of Chinese first time in 2008 are held in Beijing, and the venue for match just had 37 at that time, main to compare
The large screen in competition field shop is exactly LED display, and you before either live you or TV should have deep impression.
The live streaming of match picture and close-up shot, slow motion replay, information for the game and player information and advertisement insertion, all embody
The superiority of LED.The wherein slow motion playback of high definition more becomes judge and makes the foundation of correct ruling, allows justice, the public affairs of match
Just, publicity is presented, and reduces match controversial.Not still venue main screen, there are also football pitch, basketball court surroundings to enclose
Column is also all LED display, and can play the role of protective action can also play commercial propaganda, is killed two birds with one stone.
Further, the present invention and a kind of application of LED structure is provided, the LED is applied in the communications field, communication neck
Domain is visible light communication field.
LED visible light communication is a kind of wireless communication technique, which transmits information using the visible light that LED is issued
(LIFI), coverage area is the range of light-illuminating, and means of communication is not necessarily to wired connection, thus has extensive development prospect.
Visible light communication system can realize the function of illumination and communication simultaneously by visible optical adapter, compared to traditional channel radio
The advantages of letter system has efficiency of transmission high, anti-interference, good confidentiality.It can be achieved with sending and receiving signal using the LED bulb of speciality
Function is equivalent to a router.
China just makes great efforts to popularize this technology at present, the positioning for downhole personnel.It, can compared to existing communication system
The anti-interference and stability of light-exposed system has apparent advantage, not will receive the interference of extraneous natural light, while cost of manufacture
It is lower.Downhole positioning system is able to achieve the accurate positionin and real-time tracking function of staff, especially after surprisingly occurring,
Huge help is provided to rescue work.Underground work personnel by wearing special head lamp, by with well lighting tool into
Traveling optical signal transmission, real-time Transmission information are realized and are accurately positioned, while also adding the attached value of well lighting tool, are LED
One new direction of industry expansion.
It has been irreversible trend that LED, which becomes new light source, and especially into 21 century, LED has become light source industry
Leading role, it may be said that LED industry enters " blowout phase ", either lighting area or display field, or is the communications field,
LED achieves the achievement attracted attention, and advantage is showed fully.But while fast development, detailed problem also can not ignore, LED's
Pinch technology and LED industry economic problems, it is also desirable to pay close attention, merge and clean by 2014 industry, market becomes
To in mitigation, but still cannot loosen.I believes always, by constantly making great efforts and changing, the LED technology in China inherently day
Become mature, industry also must be more and more prosperous.
Claims (7)
1. a kind of LED structure, it is characterised in that: board-like including direct insertion LED, surface-adhered type LED, Piranha LED and aluminium base.
2. LED structure as described in claim 1, it is characterised in that: the LED structure includes semiconductor emitters, and described half
It includes epoxy resin, chip, gold thread, elargol, bracket that conductor, which shines,；The chip is fixed on bracket by elargol, and with gold
Line connects, and is finally encapsulated with epoxy resin, plays protection internal action, and bracket connects chip by gold thread and mentions for it
For electric energy.
3. a kind of application of LED structure, it is characterised in that: the LED is applied in the photochromic illumination of lighting area and special lighting
Field.
4. the application of LED structure as claimed in claim 3, it is characterised in that: the photochromic illumination includes portable lighting, low photograph
Spend illumination, emergency lighting, reading lighting, camera flash-light, street lamp.
5. the application of LED structure as claimed in claim 4, it is characterised in that: the special lighting includes medical operation lamp, military
Headlamp, crops and Special illuminating lamp.
6. a kind of application of LED structure, it is characterised in that: the LED is applied in display field, which is that LED is shown
Screen and LED backlight TV.
7. a kind of application of LED structure, it is characterised in that: the LED is applied in the communications field, and the communications field is logical for visible light
Letter field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435686.1A CN109524529A (en) | 2018-11-28 | 2018-11-28 | A kind of LED structure and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435686.1A CN109524529A (en) | 2018-11-28 | 2018-11-28 | A kind of LED structure and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109524529A true CN109524529A (en) | 2019-03-26 |
Family
ID=65794673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811435686.1A Pending CN109524529A (en) | 2018-11-28 | 2018-11-28 | A kind of LED structure and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109524529A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646871Y (en) * | 2003-08-25 | 2004-10-06 | 上海芦三科技发展有限公司 | A LED with surface sticking structure and oval lens |
| CN1619810A (en) * | 2003-11-21 | 2005-05-25 | 政齐科技股份有限公司 | Luminous diode light source structure |
| CN101533819A (en) * | 2008-03-14 | 2009-09-16 | 旭丽电子(广州)有限公司 | Semiconductor packaging structure, lead frame and conductive part which are applied to semiconductor packaging structure |
| CN201655840U (en) * | 2010-04-07 | 2010-11-24 | 黄山市广远光电科技有限公司 | High-reliability light-emitting diode |
| CN206595256U (en) * | 2017-06-15 | 2017-10-27 | 东莞市瑞凡光电有限公司 | Low pressure drop LED light emitting diodes |
-
2018
- 2018-11-28 CN CN201811435686.1A patent/CN109524529A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646871Y (en) * | 2003-08-25 | 2004-10-06 | 上海芦三科技发展有限公司 | A LED with surface sticking structure and oval lens |
| CN1619810A (en) * | 2003-11-21 | 2005-05-25 | 政齐科技股份有限公司 | Luminous diode light source structure |
| CN101533819A (en) * | 2008-03-14 | 2009-09-16 | 旭丽电子(广州)有限公司 | Semiconductor packaging structure, lead frame and conductive part which are applied to semiconductor packaging structure |
| CN201655840U (en) * | 2010-04-07 | 2010-11-24 | 黄山市广远光电科技有限公司 | High-reliability light-emitting diode |
| CN206595256U (en) * | 2017-06-15 | 2017-10-27 | 东莞市瑞凡光电有限公司 | Low pressure drop LED light emitting diodes |
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Application publication date: 20190326 |
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