Electronic device
AssigneeMagnolia White Corporation
InventorsTakumi Sano, Yasushi Tomioka
Life of this patent
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Abstract
To realize a stretchable electronic device having high reliability. The configuration of the present invention is as follows. In a stretchable electronic device in which an active area and a terminal area are continuously formed, a scanning line having a meander structure and a signal line having a meander structure are formed in the active area, terminal wirings and terminals are formed on a base material extending in a second direction and aligned in a first direction in the terminal area, and the base material configures a reinforcing material continuous in the first direction in the part where the terminal is formed.
Claims15
An electronic device comprising:
- a base material that has a meander structural part and an element area part;
- a wiring that is positioned at the meander structural part;
- and
- an element that is positioned at the element area part and connected to the wiring,
- wherein the electronic device has an active area and a terminal area,
- in the active area, a plurality of element area parts is provided, and the meander structural part is formed so as to connect the element area parts to each other,
- a plurality of terminals aligned in a first direction is formed in the terminal area,
- the base material has a connecting part in the terminal area,
- the plurality of terminals is positioned at the connecting part,
- the connecting part is continuously formed in the first direction and configured to control a Young's modulus of the terminal area in the first direction so as to reduce stress caused by a difference in stretchability between the electronic device and an external flexible wiring substrate.
An electronic device in which an active area and a terminal area are continuously formed, the device comprising:
- a base material that has a meander structural part and an element area part;
- a wiring that is positioned at the meander structural part;
- and
- an element that is positioned at the element area part and connected to the wiring,
- wherein in the active area, a plurality of element area parts is provided, and the meander structural part is formed so as to connect the element area parts to each other,
- a plurality of terminals aligned in a first direction is formed in the terminal area,
- the plurality of terminals is formed on one surface of the base material,
- on the other surface of the base material, a connecting part is formed in parts corresponding to the plurality of terminals,
- the connecting part being formed of a material having a Young's modulus larger than that of the base material and configured to control a mechanical property of the terminal area in the first direction.
Dependencies are inferred from the claim text.