The present invention provides a method of thermalsink for flip of preparing nitride-based laser, characterized in that the method includes following steps: step 1, catching a substrate;
一种制做氮化镓基激光器倒装用热沉的方法，其特征在于，该方法包括如下步骤：步骤1：取一衬底；
2
The heat sink is in thermal contact with the integrated circuit package to extract heat during operation.
散热片与集成电路封装热接触用于在工作过程中提取热量。
3
For constant fin width, the heat sink with the highest fins has the best thermal performance.