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This sounds like a garbage patent. People have been stacking LEDs in series since they were invented. They put them on a single, transparent substrate. Big d

This sounds like a garbage patent. People have been stacking LEDs in series since they were invented. They put them on a single, transparent substrate. Big deal, seems obvious to me. Is there something special they developed, like a nifty manufacturing technique or previously unused materials?

egdod 7y ago
How do you know it sounds like garbage if you haven’t even looked at it?
- mmazing 7y ago
  How do you know that they didn't look at it?
  - egdod 7y ago
    > Is there something special they developed, like a nifty manufacturing technique or previously unused materials? Because they wouldn’t be asking that question.