-
公开(公告)号：US07038173B2
公开(公告)日：2006-05-02
申请号：US10357524
申请日：2003-02-03
IPC分类号： F27B5/14
CPC分类号： H01L21/67115 , C30B31/12
摘要： A thermal processing apparatus, performing processing accompanied with heating on a substrate, having an upper lamp group directed toward a prescribed direction and a lower lamp group perpendicularly intersecting with the upper lamp group is provided with a lower reflector between the upper and lower lamp groups. The lower reflector is so provided as to reflect light from lamps, included in the lower lamp group, present on both end regions in relation to the direction of arrangement. Thus, the thermal processing apparatus can efficiently irradiate an auxiliary ring with reflected light from the lower lamp group and improve temperature uniformity when heating the substrate.
搜索结果
1 条记录 (耗时 0.014 秒)
筛选
AND
AND
过滤
NOT
NOT