Granted Patent
Utility
US 5,780,871 · App. 08/832,345
TFT structure including a photo-imageable insulating layer for use with LCDs and image sensors
Inventors:
Willem den Boer, John Z. Zhong, Tieer Gu
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Apr 2, 1997
Inventors
Willem den Boer
John Z. Zhong
Tieer Gu
Assignee (at issue)
OIS Optical Imaging Systems, Inc.
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.