发明名称
摘要 A mask comprises a channel region half-exposure mask structure, a drain mask structure, and a source mask structure, wherein the channel region half-exposure mask structure comprises a channel region peripheral half-exposure mask structure, which extends from a portion that corresponds to a channel region of the TFT and is outside the portion. According to the present invention, problems such as a connection of the source/drain and a disconnection of the active layer in the channel region can be effectively prevented.
申请公布号 JP5430075(B2) 申请公布日期 2014.02.26
申请号 JP20080097544 申请日期 2008.04.03
申请人 发明人
分类号 H01L21/336;H01L29/417;H01L29/786 主分类号 H01L21/336
代理机构 代理人
主权项
地址
您可能感兴趣的专利