| abstract |
Provided is a thermally conductive sheet with greater optical transmission. The thermally conductive sheet provided by this invention has a resin layer that comprises a resin and a thermally conductive filler. The resin has a refractive index np and the thermally conductive filler has a refractive index nf, satisfying the next relational expression -0.04≤(np - nf)≤0.04. According to a preferable embodiment, the thermally conductive filler content is 50 parts by weight or more and 250 parts by weight or less to 100 parts by weight of the resin. |