ELECTRON EMISSION ELEMENT MANUFACTURING METHOD, ELECTRON EMISSION ELEMENT, ELECTRON SOURCE, AND IMAGE DISPLAY

摘要

PROBLEM TO BE SOLVED: To provide an electron emission element capable of uniformly emitting an electron beam and easy to manufacture in processes, to provide a manufacturing method thereof, to provide an electron source using the electron emission device, and to provide an image display using the electron source, having improved high-definition image quality.

SOLUTION: The electron emission element manufacturing method includes a process of forming an electron emission film, a process of forming a first layer 103 having insulating or semi-conductive property on a substrate and a process of forming a second layer 104 mainly containing carbon on the first layer 103.

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