Patent ID: 11923335
Assignee: DEXERIALS CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H  C | IPC C  H

Claim 0:
1. A conductive film comprising an insulating adhesive layer and conductive particles arranged in the insulating adhesive layer in a lattice-like manner, wherein
when among center distances between an arbitrary conductive particle and conductive particles adjacent to the conductive particle, a shortest distance to the arbitrary conductive particle is defined as a first center distance, and a next shortest distance is defined as a second center distance,
the first center distance and the second center distance are each 1.5 to 5 times a particle diameter of the conductive particles, and
regarding an acute triangle formed by an arbitrary conductive particle P0, a conductive particle P1 spaced apart from the arbitrary conductive particle P0 by the first center distance, and a conductive particle P2 spaced apart from the arbitrary conductive particle P0 by the first center distance or the second center distance, when a direction passing through the conductive particles P0 and P1 is defined as a first array direction and a direction passing through the conductive particles P1 and P2 is defined as a second array direction, a number of continuously lacked conductive particles is 6 or less in each of the first array direction and the second array direction.