Abstract: A fingerprint sensor package, including a package substrate which includes a cavity; a sensing substrate on the package substrate, the sensing substrate comprising a first surface and a second surface opposite to each other; a controller chip on the first surface of the sensing substrate; and a molding layer on the controller chip and the first surface of the sensing substrate, wherein the second surface of the sensing substrate is exposed by the cavity

Abstract: A method and an apparatus are configured for intra prediction coding of video data. An apparatus for decoding video data includes: a decoding unit which obtains, from a bitstream, information on a luma prediction mode and information on a chroma prediction mode of a current coding block; and an intra prediction unit which generates luma prediction samples and chroma prediction samples of the current coding block. The intra prediction unit derives a luma intra prediction type and a luma intra prediction mode of the current coding block on the basis of the information on the luma prediction mode, and determines a chroma intra prediction mode of the current coding block on the basis of the luma intra prediction type and the luma intra prediction mode of the current coding block, and the information on the chroma prediction mode.

Abstract: A display device includes a display panel in which a plurality of gate lines are arranged in a first direction, and a plurality of subpixel arrays each including a plurality of subpixels are arranged in the first direction; a gate driving circuit including a first gate driving circuit located in one edge of the display panel and a second gate driving circuit located in another edge of the display panel, the first gate driving circuit and the second gate driving circuit sharing one gate line connected to one subpixel array; and a timing controller for controlling the gate driving circuit to operate in a defect detecting mode to detect a defect in the display panel during a blank periods in which at least one of the plurality of subpixels of the display panel does not emit light.

Abstract: A display device capable of reducing reflection of external light is provided. The display device includes a substrate on which a display area and a non-display area are disposed; a light-emitting element disposed in a sub-pixel of the display area; an encapsulation layer covering the light-emitting element; a black matrix disposed on the encapsulation layer; a color filter overlapping the light-emitting element and covering an edge of the black matrix; and a low refractive index layer covering at least a portion of an upper surface of the black matrix and at least a portion of an upper surface of the color filter, wherein the low refractive index layer has a refractive index lower than a refractive index of each of the black matrix and the color filter.

Abstract: Techniques relating to vehicle maintenance are disclosed. These techniques include selecting a first data element and generating a plurality of clusters of data elements relating to maintenance of a vehicle, based on clustering data elements in one or more layers in a data hierarchy that depend a the first layer, and identifying one or more jobs relating to maintenance of the vehicle in each of the plurality of clusters, based on: (i) a start date for the respective job or (ii) an end date for the respective job. The techniques further include generating a path for each of the plurality of clusters based on the identified one or more jobs, each respective path comprising a plurality of jobs, approximating a critical path relating to maintenance of the vehicle based on the generated paths for each of the plurality of clusters, and maintaining the vehicle using the approximated critical path.

Abstract: A display apparatus includes a substrate, a first light emitter disposed over the substrate, and a first refractive layer patterned to cover and surround the first light emitter in a plan view. The first light emitter has a rectangular shape including a first long side extending in a first direction, a second long side extending in the first direction, and short sides extending in a second direction intersecting the first direction, the first long side includes a first portion and a second portion, the second long side includes a third portion and a fourth portion, and a length of a part of the first refractive layer protruded from the first portion in the second direction in the plan view and a length of a part of the first refractive layer protruded from the second portion in the second direction in the plan view are different from each other.

Abstract: The present disclosure relates to an electrode for a secondary battery with improved rapid charging performance, a method of manufacturing the same, and a secondary battery including the same, and provides an electrode for a secondary battery including a current collector, an electrode active material layer located on at least one surface of the current collector, and a binder layer located on at least one surface of the current collector and protruding from at least one end of the electrode active material layer, in which the binder layer satisfies the following Expression 1. [Expression 1] CA/B? 0.6 (In Expression 1, CA is wt % of a conductive material in the binder layer, and B is wt % of a binder in the binder layer, based on a total weight of the binder layer).

Abstract: The present invention relates to an electrolyte solution and a secondary battery including the same. According to the present invention, the present invention has an effect of providing a secondary battery having improved charging efficiency and output due to low discharge resistance and having a long lifespan and excellent high-temperature capacity retention by suppressing gas generation and increase in thickness.

Abstract: Touch detection includes obtaining image data for a finger and a target surface, and determining a touch region in the image data on which the fingertip makes contact with the target surface. A pointing direction of the finger in the image data is determined, and a target region is estimated on the target surface based on the touch region and the pointing direction, wherein the touch region comprises a portion of the target surface that extends from the touch region in a direction of the pointing direction.

Abstract: A semiconductor integrated circuit device may include a first protecting unit and a second protecting unit. The first protecting unit may include first to nth backward diodes serially connected between a pad and a first power line. The second protecting unit may include at least one forward diode connected between the pad and a second power line. The first backward diode and the forward diode connected to the pad may be integrated in one conductive well without a severance to face each other.

Abstract: Devices and methods are described for a contrast tray and framing devices for use with imagers. Some embodiments describe a contrast tray for use with an imager comprising one or more light diffusing layers configured to shift at least some of an imaging light and one or more light filtering layers configured to filter out at least some of the imaging light. Light diffusing and light filtering layers can be further configured to upconvert at least some of the diffused and/or non-filtered light. Contrast trays can be used to improve imaging of gels such as PAGE gels when using a green or blue-green light. Other embodiments of the disclosure describe a framing device that provides better illumination and lower background fluorescence for fluorescent gels, such as nucleic acid gels.

Abstract: A display device and a wearable device. The display device may include at least one display panel comprising multiple subsidiary display panels, wherein images output from the subsidiary panels are extended to one another to form a single screen image and at least one multi-channel lens including multiple subsidiary lenses to provide multiple channels for light incident onto the subsidiary lenses, respectively, wherein the subsidiary display panels are associated with the subsidiary lenses, respectively, and the subsidiary display panels are inclined at a first angle from a reference plane so that their front surfaces face the respective subsidiary lenses.

Abstract: A nonvolatile memory device includes a first semiconductor layer and a second semiconductor layer. The first semiconductor layer includes word-lines, bit-lines and a memory cell array which includes one or more memory blocks spaced apart from each other, one or more dummy blocks between the one or more memory blocks and a through-hole via region. The second semiconductor layer is under the first semiconductor layer includes a control circuit. The control circuit divides each of the one or more dummy blocks into an adjacent sub-block directly contacting the through-hole via region and a non-adjacent sub-block based on a relative distance from the through-hole via region in the first direction and uses each of the non-adjacent sub-blocks as a sub-block to store data.

Abstract: An integrated circuit device includes a fin-type active region including a first fin portion and a second fin portion apart from each other in a first lateral direction with a contact space therebetween, a first source/drain region on the fin-type active region at a position overlapping the contact space in a vertical direction, a gate line on the first fin portion, a device isolation film covering both sidewalls of each of the first and second fin portions and defining a width of the contact space, a back side source/drain contact electrically connected to the first source/drain region, filling the contact space, and having a sidewall facing each of the first and second fin portions and the device isolation film, and an etch stop layer contacting a top surface of each of the first and second fin portions between the first fin portion and the gate line.

Abstract: A semiconductor package includes a first semiconductor device on a first redistribution substrate, a first mold layer that covers the first semiconductor device and the first redistribution substrate, and a second redistribution substrate on the first mold layer, the second redistribution substrate including a first opening that exposes a top surface of the first mold layer, a sidewall of the second redistribution substrate that is exposed to the first opening having a stepwise structure.

Abstract: An electronic device is provided. The electronic device includes an optical lens, a display module configured to display a screen through the optical lens, a sensor module configured to measure a temperature of the display module at one or more positions, and memory, and at least one processor. The instructions that, when executed by the at least one processor, cause the electronic device to control the display module to display a designated screen, obtain at least one temperature respectively corresponding to the one or more positions from the sensor module while displaying the designated screen, and based on the obtained at least one temperature, change a luminance of at least a part of the designated screen or change a display area of the display module based on the obtained at least one temperature.

Abstract: Systems and methods for bi-directional power flow control using a single battery charger are described. According to one example, a semiconductor device is generally described. The semiconductor device may include a charger configured to supply power from a charging interface to a battery in a forward mode, and supply power from the battery to a load in a reverse mode. The semiconductor device may include a first isolation switch disposed between the charging interface and the charger, a second isolation switch disposed between the charger and the load, and a controller configured to enable the first isolation switch and operate the charger in the forward mode, and enable the second isolation switch and operate the charger in the reverse mode.

Abstract: The present disclosure provides a display device comprising: a lighting unit including a plurality of LED modules; a pulse width modulation signal generator configured to output an alternating-current signal for controlling on or off of each of the plurality of LED modules; an RC filter configured to convert the alternating-current signal into a rectification signal; an LED circuit configured to turn on or off each of the plurality of LED modules according to a voltage intensity of the rectification signal; and a processor configured to adjust the duty ratio of the alternating-current signal output from the pulse width modulation signal generator on the basis of the operation state information of the display device to control on or off of each of the plurality of LED modules.

Abstract: A substrate includes: a first insulating layer; a second insulating layer disposed on the first insulating layer; and a via hole including a lower hole formed in the first insulating layer, and an upper hole formed in the second insulating layer and connected to the lower hole, in which a width of an upper side of the lower hole is larger than a width of a lower side of the lower hole, and a width of an upper side of the upper hole is larger than a width of a lower side of the upper hole.

Abstract: According to an embodiment, an electronic device includes a plurality of cameras including a first camera and a second camera facing in a same direction as the first camera, a display, a processor, and memory for storing instructions that, when executed by the processor, cause the electronic device to display, on the display, a preview image, based on first image frames obtained using the first camera from among the plurality of cameras. The electronic device includes memory for storing instructions that, when executed by the processor, cause the electronic device to obtain second image frames using the second camera, while displaying the preview image based on the first image frames obtained using the first camera from among the plurality of cameras, based at least in part on determining that a portion of the first image frames includes an object to be recognized.