发明申请
- 专利标题： TRANSFLECTIVE TYPE LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
- 专利标题（中）： 转移型液晶显示装置及其制造方法
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申请号： US13232202申请日： 2011-09-14
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公开(公告)号： US20120001188A1公开(公告)日： 2012-01-05
- 发明人: Masami HAYASHI
- 申请人： Masami HAYASHI
- 申请人地址： JP Chiyoda-ku
- 专利权人： MITSUBISHI ELECTRIC CORPORATION
- 当前专利权人： MITSUBISHI ELECTRIC CORPORATION
- 当前专利权人地址： JP Chiyoda-ku
- 优先权： JP2007-312224 20071203
- 主分类号： H01L33/08
- IPC分类号： H01L33/08 ; H01L51/52
摘要：
A method of manufacturing a transflective type liquid crystal display device includes forming an organic film having different film thicknesses on a passivation film covering a TFT, etching the passivation film to form a contact hole, etching a reflective electrode and a transmissive electrode formed on the organic film by using a resist pattern having different film thicknesses, removing, by ashing, a thin film portion of the resist pattern, and a thin film portion of the organic film exposed from the transmissive electrode to form an opening, etching the reflective electrode by using the resist pattern left after the removal of the thin film portion, and bonding substrates in such a manner that a sealing material in a shape of a frame is arranged in the opening of the organic film.
公开/授权文献
- US08208107B2 Transflective type liquid crystal display device 公开/授权日：2012-06-26