Granted Patent
Utility
US 6,133,979 · App. 08/936,019
Liquid crystal display device with internal heating element
Inventors:
Hiroshi Komatsu, Jong-Wook Park
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Sep 23, 1997
Inventors
Hiroshi Komatsu
Jong-Wook Park
Assignee (at issue)
LG ELECTRONICS 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.