Page: 1Complex embedded solution L. Pavel, Elatec, April 30th, 2009 Zenigata & spol for lighting „Hot to design it“

Page: 1 Complex embedded solution

L. Pavel, Elatec, April 30th, 2009

Zenigata & spol for lighting„Hot to design it“


IntroductionIntroduction

Sharp LED Strategic segment, it has to be 3th main pillar of Sharp‘ business Sharp want to be worldwide TOP supplier in power LED Activity now – intensive effort to catch up market leaders Sharp has designed and started production of own complete

lights in Japan Complete light will be not available in EU for now (for sure not in

2009 because it is 110V version) Sharp prefabricated modules – no strategy for nowMain conmpetitors Cree (www.cree.com), Seoul, Citizen … … Lumiled, Osram Especially Cree provide complex solution incl. reflectors.,

lenses, wide range of applications manuals etc

Sharp light fittings


Elatec as Sharp distributor We are one of 5 special distributors selected for LED business in Europe Distributors: Elatec, Dema, Sasco, one in Italy and UK Sharp expect we will be agresive on the market Don’t loose project on the cost base – new cheaper products will come We have to explore our market till end of April

Our part:

To find top 5 projects with potential about >10.000 Zenigata/Y/project




Background information Typical project needs about 12 – 18 weeks to production Sharp started intensive promotion in EU end of 2008 only All products available incl. 6,7 W Zenigata New producs in development:

- 0,45 W with integrated lense (so colled DOME)- VE line = Value Engineering – bring cost reduction- Kits in preparation (Zenigata + reflector + optical characteristics) in summer

Additional wave leghts (4200 for medical application for example ...), Sharp is open for new requests but 4200 not planned now

SMD versions – OK for 0,5 and 1W, Zenigata not planned as SMD for nowAdvantages of LED

Low power consumption – more than 80 lm/W (Sharp‘s restrictive value) Very long life time

- more than 40.000 hors/80°C = 15 years or more (8h/day typicaly – outdoor application)- more than 40.000 hors/80°C = 30 years or more (4h/day typicaly – indoor application) spare parts not necessary in principle

No problem starting at low temperatures


Power rangePower range


Power rangePower range


About ZenigataAbout Zenigata

Typically 10,2V/ 360mA

Typically 10,2V/ 640mA






Life time Typically 40k hours/80°C/ 70% of original luminance Using lover temperature - - > longer life time



Customer need a reflectors and lens http://www.diffractive-optics.com Reference list for Sharp LED, datasheets and price list avalable Application brochure available Samples – available in Haar Orders: directly at Diffractive optics

Reflector Lens with holder Difusser



Customer need a power supply What is necessary?

- power supply with constant current output- available ready modules or components for designing of own PS

AC/DC modules with constant current output- lot of suppliers

Sharp‘s AC/DC power supply modul- specification face now- robust proffesional design for 40k hours life time

- samples II.half 2009 Components for DC/DC with constant current output

- Zetex, ST …



Customer has to solve temperature problem Advantage: Zenigata assembled on ceramic Good heat conductivity Example: Ryosan limited heat sink



Brochures, datasheetsBrochures, datasheets

LED brochurePlease study attentively

Application manual

Datasheets Cross referenceReflectors, lenses


Samples, demo kitsSamples, demo kits

Samples: Zenigata samples

- 3,6 W Zenigata available in CZ office – 4 colors of white- 6,7 W Zenigata samples available in Haar - 4 colors of white- Next sample order = package 40 pcs/ model/color- Regular orders: package = 400 pcs/model/color

Reflector and lens samples – stock Haar, about 7 sets

Demo kits: For now: power supply + Zenigata sample End of May - 2 pcs Sharp demo box for Elatec available


ContactsContacts

Contacts: Design in: Libor Samples 3,6W: Libor Samples 6,7W: Tanja Samples reflectors: Tanja Orders: Tanja

Links: http://www.led-revolution.com www.albeotech.com www.cree.com www.zenigata.de www.sharpsmA.com


Lights for ZenigataLights for Zenigata

Large-area luminaire (light sheets):


Street lights:



Solar lights: High efficiency necessary

Lights for medicine:

Surgical light Dentist light Examination light



Industry lights: Ensuring tremendous savings in commercial space lighting costs

and maintenance



Flood lights: High power LED floodlights offer an energy saving alternative to halogen or

sodium floodlights. Ideal for lighting bill boards, building facades and countless other commercial

and domestic applications.



Architecture lights:




Design lights:


Stand-by lights (when power off), building info systems



Garden and underwater lights:



Stage lights: Use Flash LED, RGB LED, monochrom

LED

Poster back light: Use Zenigata or 1W LED



Not prospective applicationsNot prospective applications

Don‘t promote for: Automotive

- hard technical demands, hard demand for support (limited capacity at Sharp) LED bulb projects

- you will be replaced with production from China

Low chance: Projects for low cost lamps where producer use standard light source (bulb,

halogen, fluorescent tubes) Such producer will use LED bulb‘s in future probably


Good luck

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Page: 1Complex embedded solution L. Pavel, Elatec, April 30th, 2009 Zenigata & spol for lighting „Hot to design it“