Light emission device, method of manufacturing the light emission device, and display device having the light emission device

摘要

A light emission device (10) and a display device having the light emission device are provided. The light emission device (10) includes: a first substrate (12) and a second substrate (14) facing the first substrate (12); a plurality of first electrodes (22) and a plurality of second electrodes (26) on an inner surface of the first substrate (12), the first electrodes (22) crossing the second electrodes (26); a plurality of electron emission regions (28) electrically connected to the first electrodes (22) at crossing regions where the first electrodes (22) cross the second electrode (26); a light emission unit (20) on an inner surface of the second substrate (14); and at least one spacer (34) between the first and second substrates, Here, a shortest distance D between the spacer and the electron emission regions satisfies the following condition:
where, Dh is a diagonal length of at least one of the crossing regions, i.e. the areas where the electrodes overlap.