Back to results
US 2011/0305314 A1Published application
Electron emitting device, image display apparatus using the same, radiation generation apparatus, and radiation imaging system
AssigneeCanon Kabushiki Kaisha
InventorsShin Kitamura, Naofumi Aoki, Yoichi Murakami, Kota Aoki, Takeo Tsukamoto
Life of this patent
Estimating the term…
Abstract
A field emission type electron emitting device includes a cathode including a mixture of a lanthanum oxide and a molybdenum oxide.
Claims9
A field emission type electron emitting device, comprising:
- a cathode including a mixture of a lanthanum oxide and a molybdenum oxide.
Dependencies are inferred from the claim text.