Granted Patent
Utility
US 6,700,631 · App. 09/403,319
Method of separating thin-film device, method of transferring thin-film device, thin-film device, active matrix substrate, and liquid crystal display device
Inventors:
Satoshi Inoue, Tatsuya Shimoda
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Oct 22, 1999
Inventors
Satoshi Inoue
Tatsuya Shimoda
Assignee (at issue)
SEIKO EPSON CORPORATION
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.