Abstract: Disclosed are a high pressure fuel pump and a liquid petroleum direct injection system including the same. The high pressure fuel pump includes a body having an intake port and an exhaust port, and provided therein with a pressing device configured to press a portion of fuel at a high pressure, a spill valve coupled to one side of the body to control a supply flow rate and exhaust pressure of the fuel, and a cover coupled to an upper portion of the body and having a recovery port for recovering a portion of the fuel to a bombe. The cover has a dome shape that is convex upward. The cover collects gaseous fuel generated by heat of an engine when the engine is turned off after driving, that is, collects vapor to recover the vapor to the bombe, thereby improving the restartability.

Abstract: A method for fabricating a semiconductor package, the method including: forming a release layer on a first carrier substrate, wherein the release layer includes a first portion and a second portion, wherein the first portion has a first thickness, and the second portion has a second thickness thicker than the first thickness; forming a barrier layer on the release layer; forming a redistribution layer on the barrier layer, wherein the redistribution layer includes wirings and an insulating layer; mounting a semiconductor chip on the redistribution layer; forming a molding layer on the redistribution layer to at least partially surround the semiconductor chip; attaching a second carrier substrate onto the molding layer; removing the first carrier substrate and the release layer; removing the barrier layer; and attaching a solder ball onto the redistribution layer exposed by removal of the barrier layer and the second portion of the release layer.

Abstract: The present invention relates to an apparatus for a platelet function test using speckle decorrelation time analysis. An apparatus for a platelet function test according to an exemplary embodiment of the present invention may include: a laser unit for irradiating a blood sample including platelets with a laser; an image capturing unit for obtaining a speckle image of the blood sample irradiated with the laser; and a control unit for determining the speckle decorrelation time for platelets.

Abstract: A heat conversion apparatus according to one embodiment of the present invention comprises: a duct through which cooling fluid passes; a first thermoelectric module disposed on a first surface of the duct; a second thermoelectric module disposed on a second surface, which is disposed in parallel to the first surface, of the duct; and a gas guide member disposed above a third surface disposed between the first surface and the second surface of the duct so as to be spaced from the third surface, wherein the gas guide member includes one end thereof coming in contact with the first thermoelectric module, the other end thereof coming in contact with the second thermoelectric module, and an extended part for connecting the one end and the other end, and the gas guide member can have a form in which the distance thereof from the third surface gradually increases toward the center between the one end and the other end.

Abstract: Provided is a pressure control method for a high-pressure regulator to prevent internal leak, and the high-pressure shut-off valve so as to minimize an internal leak, due to high-pressure gas remaining in a high-pressure fuel line when a valve of a gas storage tank is shut off, caused by a pressure difference between a front end portion and a rear end portion of the high-pressure regulator introducing or discharging high-pressure gas. Accordingly, the convenience for connecting work is provided, the high safety is ensured, and the high-pressure regulator is used with the high reliability.

Abstract: An electronic device is disclosed. Moreover, various embodiment found through the disclosure are possible. An electronic device may include a lens assembly including, one or more lenses, an image sensor, an image stabilizer, and a processor. The lens assembly may be arranged to from a first angle between an optical axis of at least some lenses of the one or more lenses, and a surface of the image sensor. The processor may be configured to change an angle of the lens assembly through the image stabilizer in response to shaking of the electronic device, obtain an image through the image sensor, in a state that the angle of the lens assembly is changed, correct, based at least on the first angle and a second angle corresponding to the changed angle of the lens assembly, at least a portion of the image, which is distorted, by the second angle, and display the corrected image through a display electrically connected with the electronic device.

Abstract: Disclosed are a high pressure fuel pump and a liquid petroleum direct injection system including the same. The high pressure fuel pump includes a body having an intake port and an exhaust port, and provided therein with a pressing device configured to press a portion of fuel at a high pressure, a spill valve coupled to one side of the body to control a supply flow rate and exhaust pressure of the fuel, and a cover coupled to an upper portion of the body and having a recovery port for recovering a portion of the fuel to a bombe. The cover has a dome shape that is convex upward. The cover collects gaseous fuel generated by heat of an engine when the engine is turned off after driving, that is, collects vapor to recover the vapor to the bombe, thereby improving the restartability.

Abstract: A heat converter according to one embodiment of the present invention comprises: a plurality of unit modules respectively arranged in a first direction and a second direction that intersects the first direction; and a frame, which supports the plurality of unit modules, allows cooling water to flow in through one surface arranged in the first direction, and allows the cooling water to be discharged through the other surface arranged in the first direction, wherein each unit module includes: a cooling water passage chamber having first and second surfaces arranged to be spaced in the first direction, third and fourth surfaces arranged to be spaced in a third direction that intersects the first direction and the second direction, a fifth surface arranged to be spaced in the second direction such that cooing water flows therein, and a sixth surface from which cooling water is discharged; a first thermoelectric module arranged on the first surface; and a second thermoelectric module arranged on the second surface

Abstract: There is provided a display apparatus with an improved viewing angle. The display apparatus includes a display panel configured to receive light from a light source module, wherein the display panel includes: a liquid crystal panel; a first polarizing plate positioned on a rear side of the liquid crystal panel and a second polarizing plate positioned on a front side of the liquid crystal panel; and an optical layer positioned on a front surface of the second polarizing plate, wherein the optical layer includes: a resin layer having a first refractive index, and including an accommodating groove in which a light adjusting portion is disposed, the resin layer further including a light refractive pattern protruding toward a rear direction of the display panel; and an adhesive layer having a second refractive index different from the first refractive index, and bonding the resin layer with the second polarizing plate.

Abstract: Methods of fabricating a semiconductor package may include forming a first barrier layer on a first carrier, forming a sacrificial layer, including an opening that exposes at least a portion of the first barrier layer, on the first barrier layer, and forming a second barrier layer on the first barrier layer and on the sacrificial layer. The second barrier layer may include a portion formed on the sacrificial layer.

Abstract: Provided is a display device with enhanced uniformity of brightness. The display device includes a display panel, and a backlight unit configured to supply light to the display panel, wherein the display panel includes a liquid crystal panel with first and second surfaces opposite to each other, a first polarizing plate arranged on the first surface of the liquid crystal panel, a second polarizing plate arranged on the second surface of the liquid crystal panel, a light absorbing layer arranged on the second polarizing plate to absorb a portion of the light supplied from the backlight unit, and a light absorbing material included in the light absorbing layer to absorb light of particular wavelengths.

Abstract: Proposed are a pressure control method for a high-pressure regulator to prevent internal leak, and a high-pressure shut-off valve so as to minimize an internal leak, due to high-pressure gas remaining in a high-pressure fuel line when a valve of a gas storage tank is shut off, caused by a pressure difference between a front end portion and a rear end portion of the high-pressure regulator introducing or discharging high-pressure gas. Accordingly, the convenience for connecting work is provided, the high safety is ensured, and the high-pressure regulator is used with the high reliability.

Abstract: A semiconductor package includes a first semiconductor chip including a first surface and a second surface which face each other, an alignment pattern formed on the first surface, a first redistribution layer arranged on the first surface of the first semiconductor chip, a second redistribution layer arranged on the second surface of the first semiconductor chip, and electrically connected with the semiconductor chip, and a first dielectric layer including the alignment pattern between the first redistribution layer and the semiconductor chip, the alignment pattern overlapping the first surface of the first semiconductor chip.

Abstract: A display apparatus includes a light emitting module to emit light; a first prism sheet provided on the light emitting module; a reflective polarizing sheet provided on the first prism sheet to transmit first polarized light of the light exiting the first prism sheet and reflect second polarized light of the light exiting the first prism sheet; a second prism sheet provided on the reflective polarizing sheet; and a liquid crystal panel provided on the second prism sheet, the liquid crystal panel including a liquid crystal cell, a first polarizing sheet provided on a first side the liquid crystal cell, and a second polarizing sheet provided between the second prism sheet and a second side of the liquid crystal cell, wherein the second prism sheet is configured to control a transmission angle at which the light exiting the reflective polarizing sheet is transmitted by the liquid crystal cell.

Abstract: An electronic device is disclosed. Moreover, various embodiment found through the disclosure are possible. An electronic device may include a lens assembly including, one or more lenses, an image sensor, an image stabilizer, and a processor. The lens assembly may be arranged to from a first angle between an optical axis of at least some lenses of the one or more lenses, and a surface of the image sensor. The processor may be configured to change an angle of the lens assembly through the image stabilizer in response to shaking of the electronic device, obtain an image through the image sensor, in a state that the angle of the lens assembly is changed, correct, based at least on the first angle and a second angle corresponding to the changed angle of the lens assembly, at least a portion of the image, which is distorted, by the second angle, and display the corrected image through a display electrically connected with the electronic device.

Abstract: An example electronic device includes a camera, a sensor obtaining first motion information about motion of the electronic device, and a processor electrically connected to the camera and the sensor. The processor is configured to receive a plurality of image frames from the camera, to generate second motion information by applying a filter for a specified frequency band to the first motion information, to generate one or more image frames, in each of which at least partial motion of the motion is compensated based on the second motion information, from the at least part of image frames, and to display the one or more image frames through a display operatively connected to the electronic device. The receiving includes obtaining the first motion information about at least part of image frames among the plurality of image frames.

Abstract: A liquid crystal display includes a gate line; a data line crossing the gate line; a first voltage line spaced apart from the gate line; a second voltage line, a first transistor including a first gate electrode connected to the gate line, a first source electrode connected to the data line, and a first drain electrode; a second transistor including a second gate electrode connected to the gate line, a second source electrode connected to the data line, and a second drain electrode; a third transistor including a third gate electrode connected to the first voltage line, a third source electrode connected to the second drain electrode, and a third drain electrode connected to the second voltage line; a first liquid crystal capacitor connected to the first drain electrode of the first transistor; and a second liquid crystal capacitor connected to the second drain electrode of the second transistor.