Image display apparatus
AssigneeCanon Kabushiki Kaisha
InventorsKanako Ito, Takashi Enomoto, Reiwo Mochida
Life of this patent
Estimating the term…
Abstract
In the image display apparatus using the electron-emitting device, wiring metal is prevented from being diffused to a fine particle when a fine particle dispersed film is disposed on the wiring, and the image characteristic is prevented from being degraded because of the diffusion. A first wiring 4 and a second wiring 6 intersecting with the first wiring 4 through an insulating layer are formed on an insulation substrate 1, and after an electroconductive shielding layer 7 is formed on the second wiring 6, a anti static film made of a fine particle dispersed film is formed.
Claims8
An image display apparatus comprising:
- a first substrate having at least a first wiring, a second wiring crossing the first wiring through an insulating layer interposed between the first and second wirings, and an electron-emitting device having a pair of device electrodes connected respectively to the first and second wirings;
- and
- a second substrate being placed in opposition to the first substrate, and having an electrode set at a potential higher than a potential of the second wiring, and an image forming member emitting light in response to an irradiation with an electron emitted from the electron-emitting device, wherein
- the image display apparatus further comprises
- a fine particle dispersed film electrically connected to the second wiring on the first substrate;
- and
- an electroconductive shielding layer formed between the second wiring and the fine particle dispersed film for shielding the fine particle dispersed film from the second wiring.
Dependencies are inferred from the claim text.