ELECTRON EMISSION DEVICE AND METHOD OF MANUFACTURING THE SAME

摘要

An electron emission device and a method for manufacturing the same are provided to improve electron emission uniformity by suppressing loss of electron emission sources in an activation process. A first electron emission source composition layer is formed by coating an electron emission source composition including an electron emission material on a cathode electrode(120) formed on a base substrate(110). A second electron emission source composition layer is formed by coating an electron emission source composition different from the electron emission source composition of the first electron emission source composition layer on the first electron emission source composition layer. An electron emission source(150) is formed by delaminating the second electron emission source composition layer.