What are you doing with your circuit board strip? Any design or pictures for us to see?
LED's are directional only. This is not about saving money or output. LED's are by far the brighest if you look directly into them but are not the best at area lighting due to cost. I cannot even begin to tell you how many LED's I have seen or touched but cart before horse is what marketing groups are doing with LED items.
They are still developing LED technology everyday and in 5 more years they will replace 99% of lighting produced items. I have designed and installed projects that replaced all of the city street lights, red lights, city buildings, etc all over to LED and solar LED.
All of the main MFG's of lighting products were at the US lighting show in Vegas this year and due to rare metals being controled by China NO ONE AT THE SHOW had a fluorescent item in the booth. All MFG's are sticking up the middle finger at China for controlling metals used in fluorescents. It was wild to see all LED's at the show.