摘要:
A wiring terminal is formed on a wiring substrate, and an electrode is formed on a semiconductor device. The width of the wiring terminal is smaller than the width of the electrode. When the semiconductor device is mounted on the wiring substrate, the wiring terminal becomes embedded in the electrode due to applied pressure.
摘要:
A mounting structure includes a first substrate that has a first surface and a second surface, a plurality of first connection terminals that are disposed on the first surface in a first direction, a plurality of second connection terminals that are disposed on the first surface in a second direction perpendicular to the first direction and that are disposed at predetermined gaps from the first connection terminals, a plurality of connection wiring lines that are disposed on the second surface, each having first portions that overlap the first and second connection terminals in plan view and a second portion that is formed to have a width narrower than those of the first and second connection terminals in the first direction, a plurality of through holes that pass through the first substrate so as to correspondingly connect the second connection terminals to the connection wiring lines, and a second substrate that has a plurality of third connection terminals correspondingly connected to the first and second connection terminals and correspondingly overlap the first and second connection terminals in plan view.
摘要:
An electro-optical device is provided wherein a plurality of electronic components is integrally mounted on a circuit board and the circuit board is then connected to an FPC board. In the FPC board, a protrusion portion extending in the length direction of the FPC board is formed, and terminals of the protrusion portion and terminals of the circuit board are connected to each other in a state where an end of the circuit board overlapping the surface of a main body of the FPC board enters the back surface side of the protrusion portion and thus the protrusion portion overlaps the circuit board, so that the circuit board is disposed to intersect the protrusion portion.
摘要:
A liquid crystal display device includes a liquid crystal display panel having a first substrate and a second substrate opposed thereto arranged so that the inner surfaces thereof oppose each other with an intermediate sealing member and a liquid crystal interposed in the internal space, and a flexible printed circuit board having an input/output terminals connected thereto. A circuit board on which a plurality of electronic components required for operating the liquid crystal display apparatus are mounted on the flexible printed circuit board.
摘要:
A first driver IC is mounted in the area which includes one side of the panel substrate on an electro-optical panel, and the edge portion of the film base material on which a second driver IC is mounted is bonded to the vicinity of the one side of the above-mentioned panel substrate. Also, driver-controlling electronic components which each provides control signals to the first and second driver ICs are mounted on the same surface as the second driver IC in the film base material.
摘要:
An electro-optical apparatus comprising an electro-optical panel including a display section, a flexible printed circuit board, and a rigid circuit board. The flexible printed circuit board includes a first terminal connected to the electro-optical panel and a second terminal connected to an external circuit. The rigid circuit board includes a first surface on which electronic components are mounted and a second surface mounted to the flexible printed circuit board. The second surface of the rigid circuit board is opposite to the first surface. An entirety of the rigid circuit board is stacked on the flexible printed circuit board within the flexible printed circuit board. The rigid circuit board is electrically connected to the flexible printed circuit board. The flexible printed circuit board is bent toward the external circuit.
摘要:
An electro-optical device is provided wherein a plurality of electronic components is integrally mounted on a circuit board and the circuit board is then connected to an FPC board. In the FPC board, a protrusion portion extending in the length direction of the FPC board is formed, and terminals of the protrusion portion and terminals of the circuit board are connected to each other in a state where an end of the circuit board overlapping the surface of a main body of the FPC board enters the back surface side of the protrusion portion and thus the protrusion portion overlaps the circuit board, so that the circuit board is disposed to intersect the protrusion portion.
摘要:
A mounting structure includes a first substrate that has a first surface and a second surface, a plurality of first connection terminals that are disposed on the first surface in a first direction, a plurality of second connection terminals that are disposed on the first surface in a second direction perpendicular to the first direction and that are disposed at predetermined gaps from the first connection terminals, a plurality of connection wiring lines that are disposed on the second surface, each having first portions that overlap the first and second connection terminals in plan view and a second portion that is formed to have a width narrower than those of the first and second connection terminals in the first direction, a plurality of through holes that pass through the first substrate so as to correspondingly connect the second connection terminals to the connection wiring lines, and a second substrate that has a plurality of third connection terminals correspondingly connected to the first and second connection terminals and correspondingly overlap the first and second connection terminals in plan view.
摘要:
A liquid crystal display device includes a liquid crystal display panel having a first substrate and a second substrate opposed thereto arranged so that the inner surfaces thereof oppose each other with an intermediate sealing member and a liquid crystal interposed in the internal space, and a flexible printed circuit board having an input/output terminals connected thereto. A circuit board on which a plurality of electronic components required for operating the liquid crystal display apparatus are mounted on the flexible printed circuit board.