发明名称 CHAMBER MODULE FOR LASER LIFT OFF
摘要 <p>Disclosed is a chamber for laser lift-off. The chamber includes a rotary panel unit which rotates within a preset angle range, a rotation driving unit which drives the rotary panel unit, a plurality of susceptors which are fixed on the rotary panel unit, and a cover unit which covers and receives the rotary panel unit and the susceptor and includes a transfer slit to input and output a substrate on one side thereof and an opening part which is separated from the transfer slit with a preset angle on the upper side thereof. A transfer stage vertically transfers the chamber. According to the present invention, processing yield is improved and damage to the substrate due to thermal stress is prevented by successively cooling heat in a laser lift-off process by simultaneously cooling the substrate on which the laser lift-off process is completed and applying a new laser lift-off process.</p>
申请公布号 KR20140051788(A) 申请公布日期 2014.05.02
申请号 KR20130124677 申请日期 2013.10.18
申请人 DNA CO., LTD. 发明人 KIM, DAE JIN;CHO, WOON KI;EOM, SEUNG HWAN
分类号 H01L33/00;H01L21/677 主分类号 H01L33/00
代理机构 代理人
主权项
地址