发明名称 DEVELOPING TREATMENT METHOD AND EQUIPMENT
摘要 PROBLEM TO BE SOLVED: To realize uniformity of resin pattern dimension, by setting a plurality of regions on the surface of a member having area equivalent to a substrate and coming in contact with developer, and controlling each of the regions at a temperature suitable for development. SOLUTION: A substrate 1 is mounted on a substrate holder 2, and developer 5 is heaped on the substrate 1. A soaking plate is arranged to come into contact with the developer 5. Electronic temperature control elements 7, 8 control the temperature of a soaking plate 6 to optimize development characteristics. A circulating radiation water inlet 10 and a circulating radiation water outlet 11 are fixed to a circulating radiation part 9 positioned above the control elements 7, 8, and take out the discharged heat of the elements 7, 8 to the outside. After a specified time, the soaking plate is separated from the developer 5, and the treatment is finished by washing the developer 5 on the substrate 1 with pure water. As a result, difference of developing characteristics in each region is excluded, and developing characteristics or pattern width are made uniform.
申请公布号 JPH10284398(A) 申请公布日期 1998.10.23
申请号 JP19970102439 申请日期 1997.04.07
申请人 CANON INC 发明人 ODA HIROHISA
分类号 G03F7/30;H01L21/027;(IPC1-7):H01L21/027 主分类号 G03F7/30
代理机构 代理人
主权项
地址