Abstract: A method for reducing warpage occurred to a substrate during a packaging process includes attaching a plurality of dies to an upper surface of the substrate; attaching an adhesive material having a first curing temperature to a lower surface of the substrate; applying a liquid-packaging material having a second curing temperature to surroundings of the dies; heating the substrate, the adhesive material, and the liquid-packaging material to a heating temperature not less than the first curing temperature and the second curing temperature; and cooling the substrate, the adhesive material, and the liquid-packaging material to a room temperature. When being cooled to the room temperature, the liquid-packaging material applies an upper-surface shrinkage stress to the upper surface of the substrate, the adhesive material applies a lower-surface shrinkage stress to the lower surface of the substrate, and the lower-surface shrinkage stress is substantially equal to the upper-surface shrinkage stress.

Abstract: A light field display module including a light field display layer, an adjustment layer, and an image forming layer is provided. The light field display layer is configured to form a light field image beam. The adjustment layer is disposed on a path of the light field image beam, and configured to adjust the light field image beam. The image forming layer is disposed on the path of the light field image beam from the adjustment layer, and configured to change a position of a light field image by changing a direction of the light field image beam. The image forming layer has multiple optical micro-structures.

Abstract: A sensor package structure and a manufacturing method thereof are provided. The sensor package structure includes a substrate, a first solder mask layer, a convex structure, a sensing chip, and an engaging layer. The first solder mask layer is disposed on the substrate. The convex structure is disposed on the first solder mask layer. The convex structure has a first stepped surface, and the first stepped surface is higher than an upper surface of the first solder mask layer. The sensing chip is disposed above the substrate. The engaging layer is adhered between the substrate and the sensing chip and covers the convex structure, such that the convex structure and the sensing chip are not in contact with each other.

Abstract: A switchable floating image display device, including a light-emitting stack layer, a light-emitting pattern stack layer, a transparent barrier layer, an optical imaging module, and a power supply module, is provided. The light-emitting stack layer is configured to generate a first pattern beam. The light-emitting pattern stack layer is configured to generate a second pattern beam. The transparent barrier layer is disposed between the light-emitting stack layer and the light-emitting pattern stack layer. The optical imaging module is configured to enable the first pattern beam to form a first floating image, and enable the second pattern beam to form a second floating image. The power supply module is electrically connected to the light-emitting stack layer and the light-emitting pattern stack layer, and configured determine whether to generate the first or second floating image by switching between the light-emitting stack layer and the light-emitting pattern stack layer to emit light.

Abstract: A system and a method for measuring a void fraction of an inside of a heat conduction member are provided. The system is used to measure the heat conduction member and includes: a heating device configured as a heat source to heat an evaporation end of the heat conduction member; a cooling device configured for cooling a condensation end of the heat conduction member; at least one pair of electrode pads respectively attached to two opposite surfaces of the heat conduction member; and an LCR meter electrically connected to the at least one pair of the electrode pads for measuring impedances of the heat conduction member. Each of the impedances is converted into the void fraction that corresponds to a measured position of the heat conduction member.

Abstract: A floating image display device, configured to generate a floating image, is provided. The floating image display device includes an image module and at least one transflective optical element. The image module is configured to provide a first image. The transflective optical element includes a first reflective surface and a second reflective surface. The first image is located between the first reflective surface and the second reflective surface. Each of the first reflective surface and the second reflective surface includes a curved surface and has no opening on an optical axis thereof. The second reflective surface is a transflective surface. The first reflective surface and the second reflective surface are configured to re-converge rays from the first image to form a second image. The second image is a floating image.

Abstract: A display device with sensing element includes a substrate having a disposing surface, a plurality of display elements, at least one sensing element, and at least one lighting adjustment element. The display elements are disposed above the disposing surface to present an image. The at least one sensing element disposed above the disposing surface to sense a light brightness projected toward either side of the substrate. The at least one light adjustment element is in signal transmittable connection with the display elements and the at least one sensing element. The at least one light adjustment element adjusts a plurality of control signals inputted into the display elements to determine a contrast of the image.

Abstract: A switchable floating image display device, including a light-emitting stack layer, a light-emitting pattern stack layer, a transparent barrier layer, an optical imaging module, and a power supply module, is provided. The light-emitting stack layer is configured to generate a first pattern beam. The light-emitting pattern stack layer is configured to generate a second pattern beam. The transparent barrier layer is disposed between the light-emitting stack layer and the light-emitting pattern stack layer. The optical imaging module is configured to enable the first pattern beam to form a first floating image, and enable the second pattern beam to form a second floating image. The power supply module is electrically connected to the light-emitting stack layer and the light-emitting pattern stack layer, and configured determine whether to generate the first or second floating image by switching between the light-emitting stack layer and the light-emitting pattern stack layer to emit light.

Abstract: A three-dimensional imaging system and method are provided. The three-dimensional imaging system includes a suspension force field generator, a projection module, and a controller. The suspension force field generator generates a suspension force field to suspend a plurality of scattering particles used for scattering incident light and distribute the scattering particles on a projection plane. The projection module projects an image on the projection plane. The controller is coupled to the suspension force field generator and the projection module, controls the suspension force field generator to change the suspension force field so that the projection plane where the scattering particles are distributed moves in a display space, extracts a slice plane image that matches a position of the projection plane from multiple slice plane images sliced from a three-dimensional stereoscopic image, and controls the projection module to project the extracted slice plane image to the projection plane.

Abstract: A system and a method for measuring a void fraction of an inside of a heat conduction member are provided. The system is used to measure the heat conduction member and includes: a heating device configured as a heat source to heat an evaporation end of the heat conduction member; a cooling device configured for cooling a condensation end of the heat conduction member; at least one pair of electrode pads respectively attached to two opposite surfaces of the heat conduction member; and an LCR meter electrically connected to the at least one pair of the electrode pads for measuring impedances of the heat conduction member. Each of the impedances is converted into the void fraction that corresponds to a measured position of the heat conduction member.

Abstract: A display device with sensing element includes a substrate having a disposing surface, a plurality of display elements, at least one sensing element, and at least one lighting adjustment element. The display elements are disposed above the disposing surface to present an image. The at least one sensing element disposed above the disposing surface to sense a light brightness projected toward either side of the substrate. The at least one light adjustment element is in signal transmittable connection with the display elements and the at least one sensing element. The at least one light adjustment element adjusts a plurality of control signals inputted into the display elements to determine a contrast of the image.

Abstract: A pad body integrally molded from a thermoplastic resin foam material with high compressibility includes a foam absorbent body, an outer film layer formed on an outer portion of the foam absorbent body, and a pull string connected to the outer film layer. A tampon is also disclosed, and includes a tubular sleeve unit and the pad body. The tubular sleeve unit includes an outer tube and a push rod. The foam absorbent body and the outer film layer constitute an absorption section of the pad body. The absorption section is constrained by the outer tube in a compressed state, and is transformed to an expanded state when pushed by the push rod to move out of the receiving hole via the exit opening.

Abstract: A rotor is provided. The rotor includes a main body, a plurality of magnets and a plurality of magnet-receiving slots. The plurality of magnet-receiving slots are disposed on the main body and disposed around a central axis. Each two adjacent magnet-receiving slots are symmetrical to each other. Each magnet-receiving slot includes a slot body and a first flux barrier connected with each other. Each magnet is contained in the corresponding slot body. Each first flux barriers includes a respective arc-cutting start point. A minimum arc-cutting distance is formed between the two respective arc-cutting start points. Each of the two respective arc-cutting start points is extended toward the central axis along an arc with a first arc length radius to define a first arc-cutting end point. The first arc length radius is greater than or equal to 0.2 times of the minimum arc-cutting distance.

Abstract: A rotor is provided. The rotor includes a main body, a plurality of magnets and a plurality of magnet-receiving slots. The plurality of magnet-receiving slots are disposed on the main body and disposed around a central axis. Each two adjacent magnet-receiving slots are symmetrical to each other. Each magnet-receiving slot includes a slot body and a first flux barrier connected with each other. Each magnet is contained in the corresponding slot body. Each first flux barriers includes a respective arc-cutting start point. A minimum arc-cutting distance is formed between the two respective arc-cutting start points. Each of the two respective arc-cutting start points is extended toward the central axis along an arc with a first arc length radius to define a first arc-cutting end point. The first arc length radius is greater than or equal to 0.2 times of the minimum arc-cutting distance.

Abstract: The present disclosure provides a method for refreshing a memory array. The method includes the following steps: generating a plurality of target row records respectively for a plurality of banks; generating a plurality of row address records based on the plurality of target row records; and performing a row-hammer-refreshing process based on the plurality of row address records.

Abstract: An information display method and an information display system are provided. The information display method includes: capturing a background image of an information display area of the transparent display; using critical contrast values and color levels of the background image to calculate a display threshold; using the color levels of the background image and color levels of display information to calculate a recognition evaluation score; and determining whether the recognition evaluation score is greater than or equal to the display threshold. If the recognition evaluation score is greater than or equal to the display threshold, the display information is displayed in the information display area. If the recognition evaluation score is less than the display threshold, an optimized display parameter is calculated by using the display threshold, and optimized display information is displayed in the information display area of the transparent display.

Abstract: An information display method and an information display system are provided. The information display method includes: capturing a background image of an information display area of the transparent display; using critical contrast values and color levels of the background image to calculate a display threshold; using the color levels of the background image and color levels of display information to calculate a recognition evaluation score; and determining whether the recognition evaluation score is greater than or equal to the display threshold. If the recognition evaluation score is greater than or equal to the display threshold, the display information is displayed in the information display area. If the recognition evaluation score is less than the display threshold, an optimized display parameter is calculated by using the display threshold, and optimized display information is displayed in the information display area of the transparent display.

Abstract: A three-dimensional imaging system and method are provided. The three-dimensional imaging system includes a suspension force field generator, a projection module, and a controller. The suspension force field generator generates a suspension force field to suspend a plurality of scattering particles used for scattering incident light and distribute the scattering particles on a projection plane. The projection module projects an image on the projection plane. The controller is coupled to the suspension force field generator and the projection module, controls the suspension force field generator to change the suspension force field so that the projection plane where the scattering particles are distributed moves in a display space, extracts a slice plane image that matches a position of the projection plane from multiple slice plane images sliced from a three-dimensional stereoscopic image, and controls the projection module to project the extracted slice plane image to the projection plane.

Abstract: The present disclosure provides a method for refreshing a memory array. The method includes the following steps: generating a plurality of target row records respectively for a plurality of banks; generating a plurality of row address records based on the plurality of target row records; and performing a row-hammer-refreshing process based on the plurality of row address records.

Abstract: A sponge for oil-water separation, which is prepared by reacting a polyol blend with a polyisocyanate and graphene, in the presence of a catalyst, a foaming agent and a foam stabilizer. The polyol blend includes: a first polyol component having a hydroxyl number of 33 to 60 mg KOH/g and an oxyethylene content of 50 to 80 mol %; a second polyol component having a hydroxyl number of 80 to 300 mg KOH/g and having an oxyethylene content of 50 to 80 mol %; a graft polyol component having a hydroxyl number of 20 to 40 mg KOH/g; a tetrafunctional polyol component having a hydroxyl number of 350 to 650 mg KOH/g; and glycerol.