Back to results
US 6,137,553 AGranted
Display device and manufacturing method thereof
AssigneeSharp Kabushiki Kaisha
InventorsYoshihiro Izumi, Mutsumi Nakajima
Life of this patent
Estimating the term…
Abstract
A display device includes a non-linear element including an inorganic ferroelectric material in a polycrystalline state and a display medium driven through the non-linear element.
Claims8
A display device, comprising:
- a non-linear element including an inorganic ferroelectric material in a polycrystalline state;
- and
- a display medium driven through said non-linear element.
A method of manufacturing a display device comprising a non-linear element including a film of an inorganic ferroelectric material in a polycrystalline state and a display medium driven through said non-linear element, comprising the steps of:
- forming an amorphous film of said ferroelectric material;
- and
- directing light to said amorphous film to obtain said film of the inorganic ferroelectric material in the polycrystalline state.
Dependencies are inferred from the claim text.