A thermosetting sheet according to the present invention includes: a thermosetting resin; a thermoplastic resin; and conductive particles. The conductive particles includes silver particles having an average particle size D.sub.50 of 0.01 μm or more and 10 μm or less, and having a circularity in cross section of 0.7 or more. The thermosetting sheet has a viscosity at 100° C. of 20 kPa.Math.s or more and 3000 kPa.Math.s or less.

A dicing die bonding film according to the present invention includes: a dicing tape including a base layer and an adhesive layer laminated on the base layer; and a die bonding layer laminated on the adhesive layer of the deicing tape; the die bonding layer including a matrix resin, a thiol-group-containing compound, and conductive particles.

A dicing die bonding film according to the present invention includes: a dicing tape including a base layer and an adhesive layer laminated on the base layer; and a die bonding layer laminated on the adhesive layer of the deicing tape; the die bonding layer including a matrix resin, a thiol-group-containing compound, and conductive particles.

Provided in the present invention is a thermosetting sheet including a thermosetting resin, a thermoplastic resin, a volatile component, and conductive particles. The thermosetting sheet has an arithmetic average roughness Ra of 0.1 μm or more and 1.2 μm or less that is measured in a state before being cured.

Provided in the present invention is a thermosetting sheet including a thermosetting resin, a thermoplastic resin, a volatile component, and conductive particles. The thermosetting sheet has an arithmetic average roughness Ra of 0.1 μm or more and 1.2 μm or less that is measured in a state before being cured.

A semiconductor light emitting element according to an embodiment of the present disclosure includes: a n-type semiconductor layer; a p-type semiconductor layer formed in a first region on the n-type semiconductor layer; a p-type electrode formed on the p-type semiconductor layer; a n-type electrode formed in a second region different from the first region on the n-type semiconductor layer; and a magnetic layer formed under the n-type semiconductor layer.

A semiconductor light emitting element according to an embodiment of the present disclosure includes: a n-type semiconductor layer; a p-type semiconductor layer formed in a first region on the n-type semiconductor layer; a p-type electrode formed on the p-type semiconductor layer; a n-type electrode formed in a second region different from the first region on the n-type semiconductor layer; and a magnetic layer formed under the n-type semiconductor layer.

This member connection method includes a printing step. In the printing step, a coating film-formed region in which the coating film is formed, and a coating film non-formed region in which the coating film is not formed are formed in the print pattern, and the coating film-formed region is divided into a plurality of concentric regions and a plurality of radial regions by means of a plurality of line-shaped regions provided so as to connect various points, which are separated apart from one another in the marginal part of the connection region.

This member connection method includes a printing step. In the printing step, a coating film-formed region in which the coating film is formed, and a coating film non-formed region in which the coating film is not formed are formed in the print pattern, and the coating film-formed region is divided into a plurality of concentric regions and a plurality of radial regions by means of a plurality of line-shaped regions provided so as to connect various points, which are separated apart from one another in the marginal part of the connection region.

There is provided a bonding paste capable of forming a uniform bonding layer by reducing occurrence of voids at edges even when a bonding area is large, and bonding method using the paste, and provides a metal paste for bonding containing at least metal nanoparticles (A) having a number average primary particle size of 10 to 100 nm, wherein a cumulative weight loss value (L.sub.100) when a temperature is raised from 40° C. to 100° C. is 75 or less, and a cumulative weight loss value (L.sub.150) when a temperature is raised from 40° C. to 150° C. is 90 or more, and a cumulative weight loss value (L.sub.200) when a temperature is raised from 40° C. to 200° C. is 98 or more, based on 100 cumulative weight loss value (L.sub.700) when the paste is heated from 40° C. to 700° C. at a heating rate of 3° C./min in a nitrogen atmosphere.