Invention Grant
- Patent Title: Image display apparatus with gettering substance provided electrically connected to wires
- Patent Title (中): 带有吸气物质的图像显示装置电连接到电线
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Application No.: US09301580Application Date: 1999-04-29
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Publication No.: US06278234B1Publication Date: 2001-08-21
- Inventor: Takeo Ono , Yasue Sato
- Applicant: Takeo Ono , Yasue Sato
- Priority: JP6-310524 19941214; JP7-173622 19950710; JP7-322021 19951211
- Main IPC: H01J162
- IPC: H01J162
Abstract:
An image-forming apparatus comprises an electron source and an image-forming member disposed in an envelope. The image-forming member includes a fluorescent film and a metal back covering the fluorescent film. The metal back contains a gettering substance and the gettering substance is irradiated with electron beams emitted from the electron source.
Information query
