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I want to ask you about the array led component: 1.9mm(0.8’’)8*8 blue dot matrix led displays

(model no:KWM-20882XBA).

<< Edit by Mentor to add link to datasheet >>

https://cdn-shop.adafruit.com/datasheets/956datasheet.pdf

I saw the technical data sheet but I couldn’t find the specifications related to the radiant intensity with its coefficients that should be included in technical sheet related to it.

In fact, the coefficients I want to know about them are g1(i),g2(i),g3(i),g4(i) in the intensity formula:

I(teta(i),phi(i))=g1(i)*exp(-(log2(2))*((abs(teta(i))-g2(i)).^2)*((((cos(phi(i))).^2)/(g3(i))^2)+(((sin(phi(i))).^2)/(g4(i))^2)))

(where i is the led index in the matrix)

I’m in hurry and I really want to know these coefficient to use it.

Please provide me with informations about it.

I’m attaching a link that discuss about this purpose if I’m not clear.

Thanks

http://planck.reduaz.mx/~imoreno/Publicaciones/OptExpress2008.pdf.

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# 8*8 blue dot matrix led display's specifications

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