Resistance heated sapphire single crystal ingot grower, method of manufacturing resistance heated sapphire sngle crystal ingot, sapphire sngle crystal ingot, and sapphire wafer

Resistance heated sapphire single crystal ingot grower, method of manufacturing resistance heated sapphire sngle crystal ingot, sapphire sngle crystal ingot, and sapphire wafer

  • CN 103,328,695 A
  • Filed: 12/21/2011
  • Published: 09/25/2013
  • Est. Priority Date: 01/19/2011
  • Status: Active Application
First Claim
Patent Images

1. the sapphire single-crystal ingot grower of a resistive heating comprises:

  • Chamber;

    Crucible, described crucible is included in the described chamber, and contains the aluminum oxide melts;

    AndThe well heater of resistive heating, the well heater of described resistive heating is included in the inside of described chamber, and is used for heating described crucible.

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