Hayashi Pure Chemical Ind., Ltd.


Product Description

Roughening Etchants

InP Roughening Etchant Pure Etch F600 series

Excellent roughening etching on InP film surfaces, improving their light extraction efficiency.

Keywords: frost etching, asperity, LED, light-emitting diode, indium phosphide


  • Forming desirable asperity, improving the light extraction efficiency
  • Processing at low temperature in a short time
  • Excellent uniformity of asperity profile