Device and forming method of device

A device comprising a first seal member, a second seal member, a first circuit member, a second circuit member and one or more compressive members, wherein:

• the first seal member is formed of a film and has a first inner portion and a first outer portion;
• the first inner portion is located inward of the first outer portion;
• the second seal member has a second inner portion and a second outer portion;
• the second inner portion is located inward of the second outer portion;
• the first outer portion has a first seal portion;
• the second outer portion has a second seal portion;
• the first seal portion and the second seal portion are bonded together to form a seal trace;
• the device is formed with a closed space which is enclosed by the first inner portion and the second inner portion;
• the first circuit member and the second circuit member are shut in the closed space;
• the first circuit member comprises a first contact point;
• the second circuit member comprises a second contact point;
• the first contact point and the second contact point are in contact with each other;
• the compressive members are shut in the closed space;
• the compressive members include at least one of a first compressive member and a second compressive member;
• the first compressive member is, at least in part, located between the first seal member and the first contact point;
• the second compressive member is, at least in part, located between the second seal member and the second contact point;
• each of the compressive members has a body and two main surfaces;
• the two main surfaces of each of the compressive members are located opposite to each other in a predetermined direction across the body;
• and
• a part of air contained in the body of each of the compressive members is discharged.