Member, conductive layer, method for manufacturing member, and method for forming conductive layer

A member, comprising:

• a base material;
• and
• a conductive layer that conducts heat or electricity, wherein
• the conductive layer includes
• a conductive portion that conducts heat or electricity;
• and
• a non-conductive portion,
• the conductive portion is disposed
• on at least one of an upper surface of the non-conductive portion or a lower surface of the non-conductive portion;
• and
• on a side surface of the non-conductive portion, and
• the side surface of the non-conductive portion is tapered.