A semiconductor package includes a first semiconductor chip on a base chip, a second semiconductor chip on the first semiconductor chip in a first direction, each of the first and second semiconductor chips including a TSV and being electrically connected to each other via the TSV, dam structures on the base chip and surrounding a periphery of the first semiconductor chip, a first adhesive film between the base chip and the first semiconductor chip, a portion of the first adhesive film filling a space between the first semiconductor chip and the dam structures, a second adhesive film between the first semiconductor chip and the second semiconductor chip, a portion of the second adhesive film overlapping the dam structures in the first direction, and an encapsulant encapsulating a portion of each of the dam structures, the first semiconductor chip, and the second semiconductor chip.

A dicing die attach film including a dicing film and a die attach film laminated on the dicing film, in which the die attach film has an arithmetic average roughness Ra1 of from 0.05 to 2.50 μm at a surface in contact with the dicing film, and a value of ratio of Ra1 to an arithmetic average roughness Ra2 at a surface that is of the die attach film and is opposite to the surface in contact with the dicing film is from 1.05 to 28.00.

A dicing die attach film including a dicing film and a die attach film laminated on the dicing film, in which the die attach film has an arithmetic average roughness Ra1 of from 0.05 to 2.50 μm at a surface in contact with the dicing film, and a value of ratio of Ra1 to an arithmetic average roughness Ra2 at a surface that is of the die attach film and is opposite to the surface in contact with the dicing film is from 1.05 to 28.00.

A display module is disclosed. The display module includes a pixel that includes: first to third self-luminescence elements that are configured to emit light of an ultraviolet wavelength range; first to third color conversion layers respectively corresponding to light emitting surfaces of the first to third self-luminescence elements; a first color filter and a second color filter respectively corresponding to the first color conversion layer and the second color conversion layer; a transparent resin layer corresponding to the third color conversion layer and disposed on a same plane as a plane at which the first color filter and the second color filter are positioned; a transparent cover layer that covers the first color filter, the second color filter, and the transparent resin layer; and an ultraviolet (UV) cutoff filter that covers the transparent cover layer.

The present application discloses a semiconductor device with stacked dies and the method for fabricating the semiconductor device with the stacked dies. The semiconductor device includes a first semiconductor die including a first substrate including a first and a second region, a first circuit layer on the first substrate, a control circuit on the first region and in the first circuit layer; and through die vias along the first circuit layer and the second region; a second semiconductor die stacked on the first semiconductor die and including second conductive pads connected to the through die vias and the control circuit; and a third semiconductor die stacked under the first semiconductor die and including third conductive pads connected to the through die vias and the control circuit. The through die vias, the second conductive pads, and the third conductive pads configure transmission channels through which the control circuit is capable to access the second and the third semiconductor die.

A semiconductor device including an insulating circuit board. The insulating circuit board has an insulating plate, a plurality of circuit patterns disposed on a front surface of the insulating plate, any adjacent two of the circuit patterns having a gap therebetween, each circuit pattern having at least one corner, each corner being in a corner area that covers the corner and a portion of each gap adjacent to the corner, and a buffer material containing resin, applied at a plurality of corner areas, to fill the gaps in the plurality of corner areas.

Discussed is an assembly apparatus for assembling a semiconductor light emitting diode to a display panel, the assembly apparatus including an assembly module including at least one magnetic member and a magnetic member accommodator having at least one magnetic member accommodation hole, and a rotary module connected to the assembly module to rotate the assembly module along an orbit.

Discussed is an assembly apparatus for assembling a semiconductor light emitting diode to a display panel, the assembly apparatus including an assembly module including at least one magnetic member and a magnetic member accommodator having at least one magnetic member accommodation hole, and a rotary module connected to the assembly module to rotate the assembly module along an orbit.

A method for obtaining mesas that are made at least in part of a nitride (N), the method includes providing a stack comprising a substrate and at least the following layers disposed in succession from the substrate a first layer, referred to as the flow layer, and a second, crystalline layer, referred to as the crystalline layer; forming pads by etching the crystalline layer and at least one portion of the flow layer such that: —each pad includes at least: —a first section, referred to as the flow section, formed by at least one portion of the flow layer, and a second, crystalline section, referred to as the crystalline section, framed by the crystalline layer and overlying the flow section, the pads are distributed over the substrate so as to form a plurality of sets of pads; and epitaxially growing a crystallite on at least some of said pads and continuing the epitaxial growth of the crystallites until the crystallites carried by the adjacent pads of the same set coalesce.

Joining a second supporting member to one surface of a semiconductor chip through an upper layer joining portion includes: forming, on the one surface, a pre-joining layer by pressure-sintering a first constituent member containing a sintering material on the one surface such that spaces between the plurality of protrusions are filled with the pre-joining layer and the pre-joining layer has a flat surface on a side of the pre-joining layer away from the semiconductor chip; arranging, on the flat surface, the second supporting member through a second constituent member containing a sintering material; and heating and pressurizing the second constituent member. Thereby, an upper layer joining portion is formed by the second constituent member and the pre-joining layer.