发明授权
- 专利标题： Method of manufacturing display device
- 专利标题（中）： 显示装置的制造方法
-
申请号： US12021714申请日： 2008-01-29
-
公开(公告)号： US07834353B2公开(公告)日： 2010-11-16
- 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
- 申请人地址： JP Chiba
- 专利权人： Hitachi Displays, Ltd.
- 当前专利权人： Hitachi Displays, Ltd.
- 当前专利权人地址： JP Chiba
- 代理机构： Antonelli, Terry, Stout & Kraus, LLP.
- 优先权： JP2001-312113 20011010
- 主分类号： H01L31/0376
- IPC分类号： H01L31/0376 ; H01L21/00
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
- US20080121894A1 METHOD OF MANUFACTURING DISPLAY DEVICE 公开/授权日：2008-05-29
信息查询
IPC分类:
