Patent ID: 7212272
Filing Date: 2007-05-01
Classification: G02F

Abstract:
1. An electro-optical device comprising: a first substrate; a second substrate opposite the first substrate; a first driving electrode formed of a transparent conductive film on the first substrate; a second driving electrode formed of a transparent conductive film on the second substrate; and an electro-optical material layer including an electro-optical material sealed in a space demarcated by a sealing material between the first substrate and the second substrate, wherein a light reflecting film, a color filter layer, an organic insulating film covering the color filter layer and protecting the color filter layer, and an inorganic insulating film covering substantially an entire surface of the first substrate, are sequentially formed between the first substrate and the first driving electrode, and wherein a mounting terminal formed in a protruding region protruding from the first substrate, a first inter-substrate conducting terminal formed in a region overlapping the second substrate, and a wiring pattern for connecting the mounting terminal to the first inter-substrate conducting terminal are disposed on the first substrate, wherein a second inter-substrate conducting terminal electrically connected to the first inter-substrate conducting terminal is disposed in a position opposite the first inter-substrate conducting terminal of the second substrate, with the sealing material therebetween, wherein at least a partial region of the wiring pattern includes a metal film formed of the same metal material as the light reflecting film and having a side rising in a substantially vertical direction, and has a structure wherein the metal film, the inorganic insulating film, and a conductive film formed of a transparent conductive film formed of the same material as the first inter-substrate conducting terminal are sequentially disposed on the first substrate, and wherein the side of the metal film is exposed from the inorganic insulating film, the conductive film extends from the corresponding region and contacts a corresponding side, and the first inter-substrate conducting terminal and the mounting terminal are electrically connected to the metal film through the conductive film making contact with the corresponding side and are electrically connected to each other through the metal film.