Abstract: A semiconductor package structure includes a package substrate. The package substrate includes a first core structure, a plurality of first dielectric layers, a plurality of first metal layers, a plurality of second dielectric layers, and a plurality of second metal layers. The first core structure has a first surface and a second surface opposite the first surface. The first dielectric layers and the first metal layers are alternatingly stacked on the first surface of the first core structure. The second dielectric layers and the second metal layers are alternatingly stacked on the second surface of the first core structure. A number of second dielectric layers is less than a number of first dielectric layers.

Abstract: A semiconductor package includes a package substrate, an interposer disposed on the package substrate, a central logic die and peripheral function dies disposed on the interposer, and at least one dummy die disposed between the central logic die and the peripheral function dies so as to form a rectangular shaped die arrangement. The at least one dummy die is disposed at a corner position of the rectangular shaped die arrangement. An underfill fills a gap between the interposer and the package substrate. A stress-reducing buffer structure is disposed on a bottom surface of the interposer.

Abstract: A semiconductor device includes a substrate, an electronic component, a cover and a liquid metal. The electronic component is disposed on the substrate. The cover is disposed on the substrate, coves the electronic component and has a recess. The liquid metal is formed between the recess and the electronic component.

Abstract: A semiconductor device includes a substrate, an electronic component, a cover, a heat conduction component and a dam. The electronic component is disposed on the substrate. The cover is disposed on the substrate and covers the electronic component. The heat conduction component is disposed between the electronic component and the cover. The dam is disposed between the electronic component and the cover and surrounds the heat conduction component.

Abstract: A folding shed may include a roof portion, a lateral portion and a bottom portion, said lateral portions forming two lateral sides of the shed that connects the roof portion and the bottom portion. Each roof portion, lateral portion and bottom portion includes a plurality of connecting units and hinge units, and each hinge unit is configured to pivotally connect with a longitudinal side of one connecting unit and pivotally connect with the other longitudinal side of an adjacent connecting unit. At least one hinge unit is configured to pivotally connect a corresponding connecting unit in the roof portion and a corresponding connecting unit in the lateral portion, and at least another hinge unit is configured to pivotally connect a corresponding connecting unit in the lateral portion and a corresponding connecting unit in the bottom portion.

Abstract: A large grain quasi-single-crystal film and a manufacturing method thereof are provided. The metal film having the <111> preferred orientation on its surface is subjected to mechanical tensile force to make the arrangement of crystal grains more ordered. The metal film is grown into a film with large crystal grains having an average diameter of over 500 microns by annealing at a temperature below the recrystallization temperature, thereby obtaining a large grain quasi-single-crystal film having the preferred directions of three axes. The large grain quasi-single-crystal film has a <110> preferred orientation along the tensile direction and a <211> preferred orientation along the direction vertical to the tensile force, and maintains a <111> preferred orientation on its top surface. The present invention can be used to produce highly anisotropic large-area quasi-single-crystal films, and can also be applied to grow 2-dimensional materials or develop anisotropic structures.

Abstract: A quasi-single-crystal film and its manufacturing method thereof are provided, in which a metal film having a preferred orientation of <111> on its surface is subjected to a mechanical stretching force, such that the crystal grains thereof are able to form in a much more orderly arrangement, and a quasi-single-crystal film having preferred orientations on three axes can be obtained. The proposed quasi-single-crystal film has preferred orientations of <211> and <110> on its stretching direction and a direction that is perpendicular to the stretching direction, respectively, and retains a preferred orientation of <111> on its surface. By employing the present invention, it is advantageous of manufacturing large-area quasi single crystal films having high anisotropy as well as growing two dimensional materials or developing of other anisotropic feature structures.

Abstract: A large grain quasi-single-crystal film and a manufacturing method thereof are provided. The metal film having the <111> preferred orientation on its surface is subjected to mechanical tensile force to make the arrangement of crystal grains more ordered. The metal film is grown into a film with large crystal grains having an average diameter of over 500 microns by annealing at a temperature below the recrystallization temperature, thereby obtaining a large grain quasi-single-crystal film having the preferred directions of three axes. The large grain quasi-single-crystal film has a <110> preferred orientation along the tensile direction and a <211> preferred orientation along the direction vertical to the tensile force, and maintains a <111> preferred orientation on its top surface. The present invention can be used to produce highly anisotropic large-area quasi-single-crystal films, and can also be applied to grow 2-dimensional materials or develop anisotropic structures.

Abstract: A quasi-single-crystal film and its manufacturing method thereof are provided, in which a metal film having a preferred orientation of <111> on its surface is subjected to a mechanical stretching force, such that the crystal grains thereof are able to form in a much more orderly arrangement, and a quasi-single-crystal film having preferred orientations on three axes can be obtained. The proposed quasi-single-crystal film has preferred orientations of <211> and <110> on its stretching direction and a direction that is perpendicular to the stretching direction, respectively, and retains a preferred orientation of <111> on its surface. By employing the present invention, it is advantageous of manufacturing large-area quasi single crystal films having high anisotropy as well as growing two dimensional materials or developing of other anisotropic feature structures.

Abstract: A supporting rack may include a supporting surface, a base, a side supporting member, a center supporting member and a position adjusting unit. In one embodiment, the side supporting member has two side supporting arms, and an upper end of each side supporting arm is pivotally connected with an upper locking unit on one side of the supporting surface and a lower end thereof is pivotally connected to a corresponding side of the base. More specifically, the lower end of each side supporting arm is also connected to a lower locking unit on the base, which is configured to provide not only a stronger support for the supporting surface, but also lock the lower end of the side supporting arms. Similarly, each side supporting arm can be locked through the upper locking unit at a predetermined position according to the user's preference.

Abstract: A shading assembly includes two shading supporters, two attaching devices for spacedly and detachably mounting the two shading supporters on the vehicle body respectively, and a shading arrangement including a tubular housing having a receiving cavity detachably attached to one of the shading supporter, and a shading fabric disposed in the receiving cavity. The shading fabric has an inner edge securely received in the tubular housing and outer edge adapted to retractably stretch to detachably attach to another shading supporter to form a shading area for substantially shielding at least a portion of the vehicle body under the shading area.

Abstract: A foldable vehicle window shading device includes a central hub having a receiving cavity, and a plurality of folding arms radially extended from the central hub, a plurality of elongated elements extended from the central hub to the folding arms respectively, and an awning shelter supported by the folding arms for sheltering the vehicle window. Each of the folding arms includes a plurality of tubular members wherein a tension portion of the respective elongated element is slidably passed through the tubular members in such a manner that when shortening the length of each tension portion of the elongated elements, the tubular members of each folding arm are tensionally coupled with each other ends to ends to outwardly extend the folding arm from the central hub, so as to tensionally stretch out the awning shelter.