Patent ID: 8081285
Filing Date: 2011-12-20
Classification: G02F,H05K

Abstract:
1. A mounting structure comprising: a first substrate that is light transmissive and that has a first surface and a second surface; a plurality of first connection terminals that are opaque and that are disposed over the first surface and aligned in a first direction; a plurality of first wirings that are disposed over the first surface and that are connected to corresponding ones of the first connection terminals, each first wiring including a first section that extends longitudinally only in the first direction and a second section that extends longitudinally only in a second direction that is perpendicular to the first direction; a plurality of second connection terminals that are aligned in the first direction, that are opaque, and that are disposed over the first surface at positions separated from the first connection terminals by a gap in the second direction, the second connection terminals being substantially aligned with the first connection terminals in the second direction; a plurality of connection wiring lines that are opaque and that are disposed over the second surface, the connection wiring lines each having two first portions that overlap, in plan view, a corresponding one of the first connection terminals and a corresponding one of the second connection terminals, respectively, and a second portion connecting the two first portions to each other, the second portion having a width in the first direction narrower than widths of the first portions and of the first and second connection terminals in the first direction, each of the first portions having an area that is equal to an area of the corresponding one of the first and second connection terminals such that each of the first portions completely overlaps the corresponding one of the first and second connection terminals; a plurality of second wirings that are disposed over the second surface, the second wirings each being connected to corresponding first portions of the connection wiring lines and including a first section that extends longitudinally only in the first direction and a second section that extends longitudinally only in the second direction, at least a portion of the first section overlapping the first section of the corresponding first wiring in plan view, the second section completely overlapping the second section of the corresponding first wiring in plan view; a plurality of through holes that pass through the first substrate to connect the second connection terminals to corresponding first portions of corresponding connection wiring lines; and a second substrate that is light transmissive and that has a plurality of third connection terminals, the third connection terminals being opaque and being connected to the first and second connection terminals and correspondingly overlapping the first and second connection terminals in plan view, each of the third connection terminals having an area that is equal to the area of the corresponding one of the first and second connection terminals such that each of the third connection terminals completely overlaps the corresponding one of the first and second connection terminals.