Electron-emitting device with electron-emitting region insulated from electrodes
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United States of America Patent
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Nov 19, 1991
Grant Date -
N/A
app pub date -
Jul 13, 1988
filing date -
Jul 15, 1987
priority date (Note) -
Expired
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Abstract
An electron-emitting device is provided which includes a laminate having an insulating layer held between a pair of electrodes opposing each other, wherein an electron-emitting region insulated from the electrodes is formed at a side end surface of the insulating layer formed at the part at which the electrodes oppose each other, and electrons are emitted from the electron-emitting region by applying a voltage between the electrodes. A method for preparing the electron-emitting device is also provided.
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