| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electron emission element which can obtain a high electron emission amount, which can prevent a surface electrode from being excessively destructed or can reduce destruction, and which can prolong its life.SOLUTION: Disclosed is an electron emission element which includes a first electrode, a second electrode, and an intermediate layer between the first electrode and the second electrode and emits electrons from the second electrode by applying voltage between the first electrode and the second electrode. An electrode adhesion layer is provided between the second electrode and the intermediate layer.</p> |
