Invention Grant
- Patent Title: Display device and method for manufacturing the same
- Patent Title (中): 显示装置及其制造方法
-
Application No.: US12552305Application Date: 2009-09-02
-
Publication No.: US07883912B2Publication Date: 2011-02-08
- Inventor: Kunihiko Fukuchi , Gen Fujii , Osamu Nakamura , Shinji Maekawa
- Applicant: Kunihiko Fukuchi , Gen Fujii , Osamu Nakamura , Shinji Maekawa
- Applicant Address: JP Kanagawa-Ken
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP Kanagawa-Ken
- Agency: Nixon Peabody LLP
- Agent Jeffrey L. Costellia
- Priority: JP2003-386030 20031114
- Main IPC: H01L21/00
- IPC: H01L21/00
Abstract:
According to one aspect of the present invention, at least one or more of patterns required for manufacturing a display device, such as a conductive layer which forms a wiring or an electrode and a mask, is formed by a droplet discharging method. At that time, a portion of the gate insulating film where is not located under the semiconductor layer is removed during manufacturing steps of the present invention.
Public/Granted literature
- US20090325333A1 DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2009-12-31
Information query
IPC分类:
