青色 あおいろ発光 はっこうダイオード

aoirohakkōdaiōdo

1. Not a blue light-emitting diode.; Not a blue LED.

1. Was a blue light-emitting diode.

1. With blue light-emitting diode; Using a blue LED

1. Blue light-emitting diode; Blue LED

1. Not a blue LED.; It is not a blue LED.

1. It is not a blue light-emitting diode.

1. Was a blue light-emitting diode.

1. Blue light-emitting diode.; Blue LED.

1. Not a blue light-emitting diode.; It is not a blue LED.

1. Wasn't a blue LED.; Wasn't a blue light-emitting diode.

1. Probably a blue light-emitting diode.

1. Was not a blue light-emitting diode.; Was not a blue LED.

1. Wasn't a blue light-emitting diode.; Wasn't a blue LED.

1. Blue LED; Probably a blue LED

1. Was not a blue light-emitting diode.; Was not a blue LED.

1. if/when blue light-emitting diode; if it were a blue light-emitting diode

1. if it is a blue light-emitting diode; if it’s a blue LED

1. If/when blue light-emitting diode