发明名称 Manufacturing method of a display device using a two-layered resist
摘要 The present invention realizes the two-layered resist structure for obtaining a half exposure pattern of high sensitivity and high accuracy and a manufacturing method of a display device which includes thin film transistors which are formed using the two-layered resist. The resist is constituted of five layers, that is, a base film, a cushion layer, an upper-layer resist, a lower-layer resist and a cover film. Thicknesses of these structural members are set such that base film has a thickness of 50 to 100 mum, the cushion layer has a thickness of 10 to 30 mum, the upper-layer resist has a thickness of 0.5 to 1.0 mum, the lower-layer resist has a thickness of 0.5 to 1.0 mum, and the cover film has a thickness of 10 to 30 mum.
申请公布号 US7460189(B2) 申请公布日期 2008.12.02
申请号 US20060483094 申请日期 2006.07.10
申请人 HITACHI DISPLAYS, LTD. 发明人 ISHIGAKI TOSHIMASA;NISHIZAWA MASAHIRO;TAKAHASHI FUMIO
分类号 G02F1/136 主分类号 G02F1/136
代理机构 代理人
主权项
地址