An integrated circuit package can contain a semiconductor die and provide electrical connections between the semiconductor die and additional electronic components. The integrated circuit package can reduce stress placed on the semiconductor die due to movement of the integrated circuit package due to, for example, temperature changes and/or moisture levels. The integrated circuit package can at least partially mechanically isolate the semiconductor die from the integrated circuit package.

An integrated circuit package can contain a semiconductor die and provide electrical connections between the semiconductor die and additional electronic components. The integrated circuit package can reduce stress placed on the semiconductor die due to movement of the integrated circuit package due to, for example, temperature changes and/or moisture levels. The integrated circuit package can at least partially mechanically isolate the semiconductor die from the integrated circuit package.

A method comprises: providing a layer of curable adhesive material (4) on a substrate (2); forming a pattern of microstructures (321) on the layer of curable adhesive material (4); curing a first region (42) of the layer of curable adhesive material (4) at a first level and a second region (44) of the layer of curable adhesive material (4) at a second level greater than the first level; providing a solid circuit die (6) to directly attach to a major surface of the first region (42) of the layer of curable adhesive material (4); and further curing the first region (42) of the layer of curable adhesive material (4) to anchor the solid circuit die (6) on the first region (42) by forming an adhesive bond therebetween. The pattern of microstructures (321) may include one or more microchannels (321), the method further comprising forming one or more electrically conductive traces in the microchannels (321), in particular, by flow of a conductive particle containing liquid (8) by a capillary force and, optionally, under pressure. The at least one microchannel (321) may extend from the second region (44) to the first region (42) and have a portion beneath the solid circuit die (6). The solid circuit die (6) may have at least one edge disposed within a periphery of the first region (42) with a gap therebetween. The solid circuit die (6) may have at least one contact pad (72) on a bottom surface thereof, wherein the at least one contact pad (72) may be in direct contact with at least one of the electrically conductive traces in the microchannels (321). Forming the pattern of microstructures (321) may comprise contacting a major surface of a stamp (3) to the layer of curable adhesive material (4), the major surface having a pattern of raised features (32) thereon. The curable adhesive material (4) may be cured by an actinic light source such as an ultraviolet (UV) light source (7, 7′), wherein a mask may be provided to at least partially block the first region (42) of the layer of curable adhesive material (4) from the cure. The stamp (3) may be positioned in contact with the curable adhesive material (4) to replicate the pattern of raised features (32) to form the microstructures (321) while the curable adhesive material (4) is selectively cured by the actinic light source such as the ultraviolet (UV) light source (7). The first region (42) of the layer of curab

A method comprises: providing a layer of curable adhesive material (4) on a substrate (2); forming a pattern of microstructures (321) on the layer of curable adhesive material (4); curing a first region (42) of the layer of curable adhesive material (4) at a first level and a second region (44) of the layer of curable adhesive material (4) at a second level greater than the first level; providing a solid circuit die (6) to directly attach to a major surface of the first region (42) of the layer of curable adhesive material (4); and further curing the first region (42) of the layer of curable adhesive material (4) to anchor the solid circuit die (6) on the first region (42) by forming an adhesive bond therebetween. The pattern of microstructures (321) may include one or more microchannels (321), the method further comprising forming one or more electrically conductive traces in the microchannels (321), in particular, by flow of a conductive particle containing liquid (8) by a capillary force and, optionally, under pressure. The at least one microchannel (321) may extend from the second region (44) to the first region (42) and have a portion beneath the solid circuit die (6). The solid circuit die (6) may have at least one edge disposed within a periphery of the first region (42) with a gap therebetween. The solid circuit die (6) may have at least one contact pad (72) on a bottom surface thereof, wherein the at least one contact pad (72) may be in direct contact with at least one of the electrically conductive traces in the microchannels (321). Forming the pattern of microstructures (321) may comprise contacting a major surface of a stamp (3) to the layer of curable adhesive material (4), the major surface having a pattern of raised features (32) thereon. The curable adhesive material (4) may be cured by an actinic light source such as an ultraviolet (UV) light source (7, 7′), wherein a mask may be provided to at least partially block the first region (42) of the layer of curable adhesive material (4) from the cure. The stamp (3) may be positioned in contact with the curable adhesive material (4) to replicate the pattern of raised features (32) to form the microstructures (321) while the curable adhesive material (4) is selectively cured by the actinic light source such as the ultraviolet (UV) light source (7). The first region (42) of the layer of curab

A display device may include: a first power line and a second power line located on a substrate; a first electrode electrically connected to the first power line through a first contact portion; a second electrode electrically connected to the second power line through a second contact portion and spaced apart from the first electrode in a first direction; a light emitting element located on the first electrode and the second electrode; and a pixel circuit including a transistor and a storage capacitor, and electrically connected to the light emitting element. The first contact portion may include a plurality of first contact portions successively arranged in the first direction. In a plan view, the storage capacitor may have a shape extending in a second direction different from the first direction.

A display device includes a first electrode and a second electrode, spaced apart from each other; light emitting elements disposed between the first electrode and the second electrode; a first connection electrode electrically contacting the first electrode and first end portions of the light emitting elements; a second connection electrode electrically contacting the second electrode and second end portions of the light emitting elements; and a conductive pattern disposed between the first connection electrode and the second connection electrode. A first end portion of the conductive pattern electrically contacts the first connection electrode, and a second end portion of the conductive pattern electrically contacts the second connection electrode.

A display device includes a first pattern and a second pattern, which are spaced apart from each other in an emission area. A light emitting element is disposed between the first pattern and the second pattern. A first electrode is disposed on the first pattern. A second electrode is disposed on the second pattern. A light blocking pattern is disposed under the light emitting element and between the first pattern and the second pattern.

A device is provided. The device includes a bridge layer over a first substrate. A first connector electrically connecting the bridge layer to the first substrate. A first die is coupled to the bridge layer and the first substrate, and a second die is coupled to the bridge layer.

A device is provided. The device includes a bridge layer over a first substrate. A first connector electrically connecting the bridge layer to the first substrate. A first die is coupled to the bridge layer and the first substrate, and a second die is coupled to the bridge layer.

A display device includes: a substrate including a display area having a plurality of pixels, a pad area having a plurality of pads, and a non-display area including a fan-out area between the display area and the pad area; at least one first fan-out line in the fan-out area; at least one second fan-out line in the fan-out area and electrically disconnected from the first fan-out line; first, second, and third insulating layers sequentially arranged on the substrate; and a first conductive layer between the substrate and the first insulating layer, a second conductive layer on the second insulating layer, and a third conductive layer on the third insulating layer, wherein each of the first and second fan-out lines has a multi-layered stacking structure in which a first sub-line, a second sub-line, and a third sub-line provided in different layers are stacked.