发明申请
- 专利标题： DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME
- 专利标题（中）： 显示面板及其制造方法
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申请号： US11675223申请日： 2007-02-15
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公开(公告)号： US20070131962A1公开(公告)日： 2007-06-14
- 发明人: Akio Yazaki , Mikio Hongo , Mutsuko Hatano , Hiroshi Saito , Makoto Ohkura
- 申请人： Akio Yazaki , Mikio Hongo , Mutsuko Hatano , Hiroshi Saito , Makoto Ohkura
- 优先权： JP2003-333090 20030925
- 主分类号： H01L33/00
- IPC分类号： H01L33/00 ; H01L29/24
摘要：
A display panel includes an insulating substrate, a pixel portion, a gate driver circuit portion, and a drain driver circuit portion. The pixel portion, gate driver circuit portion and drain driver circuit portion are formed out of thin film transistors on the insulating substrate, and the thin film transistors forming the pixel portion, the gate driver circuit portion and the drain driver circuit portion are built in poly-crystalline silicon films, respectively. Each of the poly-crystalline silicon films forming the thin film transistors is formed out of one of at least two kinds of crystal grains different in grain size.
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