A liquid discharge head, comprising a substrate having discharge energy generating elements that generate energy used for discharging liquid; a flow path member configured to form a flow path for supplying the liquid, the flow path member being formed over an upper surface of the substrate; an electric wiring member configured to transmit a signal for driving the discharge energy generating elements; a support member supporting the electric wiring member, the support member being disposed with a predetermined distance from the substrate in a first direction (X) and a second direction (Y), wherein the first direction is perpendicular to the second direction and, if a direction from a lower surface of the substrate towards the upper surface of the substrate is defined as a third direction (Z), the first direction and the second direction are perpendicular to the third direction; an electric connection configured to electrically connect the substrate to the electric wiring member; wherein the liquid discharge head has a first sealant for sealing side faces of the substrate where the electric connection is present, a third sealant provided on the first sealant and on the electric connection for sealing the electric connection, and a second sealant for sealing side faces of the substrate where the electric connection is not present, and wherein the first sealant and the second sealant are provided between the substrate and the support member; wherein an elastic modulus of the second sealant is smaller than an elastic modulus of the first sealant; and wherein the first sealant and the third sealant contain the same type of resin; characterized by a blocking portion between the first sealant and the second sealant. a substrate having discharge energy generating elements that generate energy used for discharging liquid; a flow path member configured to form a flow path for supplying the liquid, the flow path member being formed over an upper surface of the substrate; an electric wiring member configured to transmit a signal for driving the discharge energy generating elements; a support member supporting the electric wiring member, the support member being disposed with a predetermined distance from the substrate in a first direction (X) and a second direction (Y), wherein the first direction is perpendicular to the second direction and, if a direction from a lower surface of the substrate towards the upper surface of the substrate is defined as a third direction (Z), the first direction and the second direction are perpendicular to the third direction; an electric connection configured to electrically connect the substrate to the electric wiring member; wherein the liquid discharge head has a first sealant for sealing side faces of the substrate where the electric connection is present, a third sealant provided on the first sealant and on the electric connection for sealing the electric connection, and a second sealant for sealing side faces of the substrate where the electric connection is not present, and wherein the first sealant and the second sealant are provided between the substrate and the support member; wherein an elastic modulus of the second sealant is smaller than an elastic modulus of the first sealant; and wherein the first sealant and the third sealant contain the same type of resin; characterized by a blocking portion between the first sealant and the second sealant. <EOS>