Granted Patent
Utility
US 4,917,467 · App. 07/207,753
Active matrix addressing arrangement for liquid crystal display
Inventors:
Hsiung-Ku Chen, Ting-Sing Wang, Chia-Wei Hao
Patented Case
View Patent ↗
Granted: Apr 17, 1990
Filed: Jun 16, 1988
Inventors
Hsiung-Ku Chen
Ting-Sing Wang
Chia-Wei Hao
Assignee (at issue)
Industrial Technology Research Institute
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.