Patent ID: 7592743
Filing Date: 2009-09-22
Classification: H01J

Abstract:
1. A display apparatus, comprising: an electron source substrate having an electron source including a plurality of electron-emitting devices, each having an electron-emitting area between a pair of electrodes, a plurality of row directional wirings and a plurality of column directional wirings, both of said wirings connecting said plurality of electron-emitting devices; and a counter substrate located in opposition to the electron source substrate, said counter substrate including a plurality of light emitting portions corresponding to said plurality of electron-emitting devices, wherein said electron source substrate is warped, and counter surfaces of the pairs of the electrodes of the plurality of electron-emitting devices are angled to the column directional wirings respectively, and the angles vary correspondingly to warping in said electron source substrate, so that electrons emitted from each of said plurality of electron-emitting devices may irradiate each of said plurality of light emitting portions which correspond to said electron-emitting devices.