Granted Patent
Utility
US 6,727,969 · App. 10/308,643
Liquid crystal display panel
Inventors:
Wei-Chih Chang, Chung-Wen Lay
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Dec 3, 2002
Inventors
Wei-Chih Chang
Chung-Wen Lay
Assignee (at issue)
Toppoly Optoelectronics Corp.
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.