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Recent Light Emitting Diode Led Inquiries

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Leds Lighting Product Development

I am looking for an expert for leds in a flashlight. The led needs to be a 1/2 watt or 1 watt, and about 3.5 volts (could be higher voltage) and put out the brightest light with the lowest power usage, since i am using a super capacitor for the energy source.

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    Ahmad |President

    We have been developing custom LED solutions for various *****. Power loss in a LED is impor...

    43 Minutes Later
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    Hongbing |CEO

    I am a LED product designer with my own factory....

    1.3 Hours Later
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    Steve |Sr. Design and Verification Engineer

    I am working with another client using 6V and super bright white LEDs. Is your question about make a...

    4.4 Hours Later
+15 Other Responses
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Led Industry

Our team is pursuing an in-depth research on led market (led display, led lighting, led signs and led chips) across 30 major countries.  i am looking at supply and demand of the product categories and its subcategories, leading players in each country, leading products in each country and much more. We are in the process of reviewing the industry experts.

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    steve |president/owner

    Good day to you My company has been in the specialty, special effects and as a consultant for energ...

    15.6 Hours Later
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    Bob |Technical Director, Technical Producer,

    How much do you have in your budget? $$$...

    1.3 Days Later
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    Allen |CEO

    I can help support your requirements, source them and open the huge market in India, Greece, Europe ...

    1.3 Days Later
+12 Other Responses
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Ir Led

Matching led and phototransistor for custom interruptible optocoupler i am designing a product with a "rotary table" of sorts that needs very precise "detents" in two rotation positions 180-degrees apart. These positions must be repeatable to 0.001" == 0.025mm or better. After considering various kinds of mechanical detents, i decided that perhaps i should adopt a sort of "optical detent" for these two positions. The obvious approach would be an interruptable optocoupler. Unfortunately, they all seem to have very wide apertures... The smallest i found was 0.150mm and i need something 10 times smaller than that. So i assume i'll need to make one myself out of discrete led and photosensor that pass very close to each other (say 0.025mm ~ 0.050mm) and have ~0.015mm wide vertical slits on both so the sensor doesn't see the emitter unless they are exactly lined up. I've found some pretty nice, bright, narrow viewing angle red leds, but then when i looked for sensors, i found they all seem to be ir detectors either at 8200a to 8600a or around 9200a ~ 9500a... Which the red leds do not emit. So the question is this. Where do i find narrow viewing angle phototransistors that are highly sensitive at ~6300a to combine with the bright narrow angle red leds i found... Or... Where do i find bright narrow angle infrared leds to combine with these ir phototransistors? I assume i'm going to need very bright, very narrow angle leds to get enough light through those narrow slits to trigger the phototransistors. The system does not require high speed performance - the rotary table does not rotate very fast at all... About 1 revolution in 10 seconds.

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    Zane |President, Patent Agent & Optical Consul

    You can use an LED in reverse (as a detector) to ***** wavelengths and have an angularly sensiti...

    15.4 Hours Later
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    Jon |principal

    A litte outside my usual scope - I have the following for you. EDs... you are going to need a lens ...

    6.4 Days Later
+2 Other Responses
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Led Lightings

Have tried 3 different transformers for led lights ,lights continue to flicker or flash off & on.

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    Andreas |CTO

    Hi, I/we could explain to you why and how to vercome this problems. Cheers Andreas Weyer ...

    6.7 Hours Later
+1 Other Responses
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Organic Light Emitting Diode

I am an engineer with an idea for an invention using oleds. I need to discuss with an expert in oled technologies to see if it is feasible or not.

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    Bert |CTO

    I have worked with all of the major display technologies including OLED, both as a product developer...

    18.9 Hours Later
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    Ramanathan (Ram) |Zintro Expert and Cloud Technology Afici

    Hi there, Although I've not listed this particular technology in my areas of expertise, I am a tec...

    1.2 Days Later
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    Kaushik |Scientific Officer

    I am an *****rt in LED market research. I have been working in this sector for last 18 ...

    2.4 Days Later
+5 Other Responses
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Led Lightings

We are looking for an expert in outdoor led lighting to help us evaluate our value proposition for a service that we believe has merit to the optics. We have customers using our technology.

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    Russ |Owner, Founder, President

    I would be more than happy to discuss your product and how it might ***** the performance of ext...

    8.6 Hours Later
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    Paul |Lighting Consultant

    is this a LED outdoor luminaire? What advice do you need?...

    2.8 Days Later
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    Rajbeer |Partner Consultant

    could you contact me for further step through zintro. I can provide you all services on LED business...

    4 Days Later
+7 Other Responses
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Led Lightings

We need a led street light design specialist who can use existing drivers, optics, engines and leds to design street lights which can be certified to ul and other standards. Also should be able to do design lights for architectural use, bulbs, area lights

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    Ayaz |Country Manager

    Please advice location, existing work done and objective. Need to ***** expertise before we ...

    1.6 Hours Later
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    Eric |Designer/specifier

    Dear Sir, I am a solar system designer, useing my 35 year of many skills in my business life to seel...

    10.6 Hours Later
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    Christopher |President

    I can assist with your project in street light design. I have the most experience with ultra high b...

    2.8 Days Later
+4 Other Responses
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Led Industry

Looking for led industry expert

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    Chris |Institutional Sales

    Hi: I  work for IHS, a Zintro partner.  IHS is a global *****any with world-class expert...

    14 Hours Later
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    Russ |Owner, Founder, President

    If you can provide me more details on what you need, I would be glad to assist you....

    18.1 Hours Later
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    Peter |President

    Dear Sir, It is not clear from your query as to precisely what kind of expertise you are looking for...

    1.2 Days Later
+6 Other Responses
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Light Emitting Diode Technology

My company needs an led expert who understands the technology, industry, roadmaps of the current market. We would like this led expert to analyze patent portfolios and create reports for us. The work will be on an hourly basis when we have a need for their services.

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    Mauricio |Director

    Hello, I am a consultant and project manager specialized in LED lighting based in Germany . Before t...

    4.1 Hours Later
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    G. John |Principal

    Hello I have over 25 years of experience in semiconductor manufacturing including LED's. Recently in...

    5.4 Hours Later
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    Morgan |Chief Scientist

    I am an LED technical expert and I follow LED and lighting industry technology trends full time as a...

    11.6 Hours Later
+19 Other Responses
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Led Packaging

Experts (college professors and publication authors) who have experience in leds and packaging of leds

    +undefined Other Responses
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    Atex Certified Led

    I need a company/consultant who is capable of designing, and producing an atex certified led light for use in mining/oil rigs etc.

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      Urbain |Principal

      I have a LED design suitable for IECEX & ATEX approval ready to licence. The design suits undergrou...

      1.4 Days Later
    +1 Other Responses
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    Led Driver Manufacturing

    Hello team zintro, below is my requirement for led drivers. We want it to be completely developed at your consultant and provide a ready to use solution for manufacturing. Power current/voltage 120w 2.00a/54v 18s-3p 150w 2.50a/54v 18s-3p 180w 3.00a/54v 18s-4p 210w 3.60a/54v 18s-4p specs pf>0.95 thd<10% (across the operational range) thd<5% @ 240vac efficiency>90% i/p - 90v-305v surge > 6kv (differential mode) output ripple and noise < 200mvp-p output voltage tolerance ±1% line regulation ±0.5% load regulation ±0.5% mtbf estimation 30,000hrs @ 50degrees leakage current <0.75ma / 277vac features output over- voltage protection output over- current protection short circuit protection over temperature protection input over- voltage protection (cut-off at 300v and sustain up to 440v) product to suitable to provide 7 years guarantee. Brownout protection way of working: approximate bom costing to be frozen. Time frame to be frozen. (target 2 months) product to be suitable for manufacturing in india with standard available parts. Care to be taken for component selection for easy availability as well as ease of manufacturing. Consultant has to to provide 50 working boards on chargeable basis with all test reports, bom, schematic, gerbers, etc. We shall verify the test results at our own lab and if need be get it done from a third party lab. Consultant has to provide support/solution if any issues during production.

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      David |Design Engineer

      I am available now for product development. I have many LED driver programs under my belt. I can off...

      1.1 Hours Later
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      Steven |President

      Hello, I can help you with this project, I have 30+ years in power electronics. I am U.S. based and ...

      2.2 Hours Later
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      Hrishikesh |Zintro Expert

      Hello, We at Shalaka Technologies Pvt Ltd have been working on embedded system development and manu...

      17.8 Hours Later
    +10 Other Responses
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