发明申请
- 专利标题： METHOD OF MANUFACTURING DISPLAY DEVICE
- 专利标题（中）： 制造显示装置的方法
-
申请号： US12021714申请日： 2008-01-29
-
公开(公告)号： US20080121894A1公开(公告)日： 2008-05-29
- 发明人: Mikio HONGO , Sachio Uto , Mineo Nomoto , Toshihiko Nakata , Mutsuko Hatano , Shinya Yamaguchi , Makoto Ohkura
- 申请人： Mikio HONGO , Sachio Uto , Mineo Nomoto , Toshihiko Nakata , Mutsuko Hatano , Shinya Yamaguchi , Makoto Ohkura
- 优先权： JP2001-312113 20011010
- 主分类号： H01L33/00
- IPC分类号： H01L33/00
摘要：
A TFT device having a pixel portion and a driving circuit portion formed on a glass substrate; wherein at least the active layer (active region) of a transistor constituting said driving circuit comprises polycrystalline silicon including crystals that do not have crystal grain boundaries which cross the direction of current flow.
公开/授权文献
- US07834353B2 Method of manufacturing display device 公开/授权日：2010-11-16