| abstract |
The present invention is an electronic device including a quantum dot phosphor, wherein the electronic device includes a protective sheet, and the protective sheet is a layer (Y) laminated on the base material (X) and the base material (X). The layer (Y) includes a reaction product (D) of a compound (A) containing aluminum and a phosphorus compound (B), and the reaction product (D) The present invention relates to an electronic device having an average particle diameter in the range of 5 to 50 nm. |