Glass laminate, method for producing same and method for manufacturing electronic device

Provided is a glass laminate which is suppressed in increase of the peel strength between a glass substrate and a silicone resin layer even after a high-temperature heat treatment, and which thus enables easy separation of the glass substrate. A glass laminate which is sequentially provided with a supporting base, a silicone resin layer and a glass substrate in this order, and wherein the peel strength at the interface between the supporting base and the silicone resin layer is higher than the peel strength at the interface between silicone resin layer and the glass substrate. A silicone resin in the silicone resin layer is a cured product that is obtained by having an alkenyl group-containing organopolysiloxane (A) and a hydrogenpolysiloxane (B) having a hydrosilyl group react with each other. The mixing molar ratio of the hydrosilyl groups in the hydrogenpolysiloxane (B) to the alkenyl groups in the alkenyl group-containing organopolysiloxane (A), namely (number of moles of hydrosilyl groups)/(number of mol