Abstract: A sampling device includes a switch capacitor circuit. First ends of two switches are respectively connected to an input signal. Second end of the first switch is connected to an upper plate of a first capacitor. Second end of the second switch is connected to a lower plate of a second capacitor. A connection node connecting a lower plate of the first capacitor to an upper plate of the second capacitor is connected to a power source. The first ends of a third switch and a fourth switch are respectively connected to an input common-mode voltage. A second end of the third switch is connected to the upper plate of the first capacitor. A second end of the fourth switch is connected to the lower plate of the second capacitor. The connection node is connected to the power source. Thus, an output common-mode voltage of the sampling device is adjustable.

Abstract: A planarization method is provided and includes the following steps. A substrate having a main surface is provided. A protruding structure is formed on the main surface. An insulating layer is formed conformally covering the main surface and the top surface and the sidewall of the protruding structure. A stop layer is formed on the insulating layer and at least covers the top surface of the protruding structure. A first dielectric layer is formed blanketly covering the substrate and the protruding structure and a chemical mechanical polishing process is then performed to remove a portion of the first dielectric layer until a portion of the stop layer is exposed thereby obtaining an upper surface. A second dielectric layer having a pre-determined thickness is formed covering the upper surface.

Abstract: A fingerprint identification circuit, a method for manufacturing the fingerprint identification circuit, and a display device are provided. The fingerprint identification circuit includes: an array substrate and an opposite substrate arranged opposite to the array substrate; a fingerprint identification member arranged at a side of the array substrate proximate to the opposite substrate; and a backlight source arranged at a side of the array substrate distal to the opposite substrate. A light-shielding member and a partially-transparent member are arranged on the opposite substrate. An orthogonal projection of the partially-transparent member onto the array substrate at least partially overlaps an orthogonal projection of the fingerprint identification member onto the array substrate.

Abstract: The present disclosure provides a method and an apparatus for recommending a travel way. The method includes: obtaining historical travel data; determining a plurality of correlations between respective travel ways according to the historical travel data; generating a vector corresponding to each travel way according to the plurality of correlations between respective travel ways; performing learning on an initial vector corresponding to each user and an initial vector corresponding to each starting-and-arrival pair according to the vector corresponding to each travel way and the historical travel data, to obtain a vector corresponding to each user and a vector corresponding to each starting-and-arrival pair; and recommending a travel way according to the vector corresponding to each travel way, the vector corresponding to each user and the vector corresponding to each starting-and-arrival pair.

Abstract: A pulsed light source illuminates a scene with a virtual array of points. Light reflected by the scene is detected by a small pixel array, allowing generation of a three-dimensional map of the scene. A processing element processing data output by the small pixel array uses a multipath resolution algorithm to resolve individual objects in the scene.

Abstract: An optical position sensing system is disclosed. The system includes a substrate having a surface. A plurality of photodetectors are at multiple locations across the surface, each of the plurality of photodetectors providing detector pulse signals in response to receiving the light. The system further includes a processor that determines a phase shift between the transmitted light pulse signals and the respective detector pulse signals and applies a multi-path resolution operation to distinguish between the detector pulse signals representing the transmitted light pulse signals and those representing reflected light pulse signals. The processor also calculates a distance of a transmitting device from each of the photodetectors based on the determined phase shift and the multi-path resolution operation and calculates a multi-dimensional position of the transmitting device relative to the substrate based on the calculated distances.

Abstract: The present invention discloses a reciprocating hair removal device for floor cleaning, comprising a roller brush, a first driving structure for rotating the a roller brush, a sliding rail parallel to the roller brush and a sliding block connected to the sliding rail; wherein the surface of the rolling brush is formed with two spiral grooves opposite to each other, the head ends of the two spiral grooves are connected, and the tail ends of them are connected to form a reciprocating spiral groove; wherein the sliding block is provided with a hair removal knife extending from one end to the reciprocating spiral groove; when the roller brush rotates, the hair removal knife reciprocates along the reciprocating spiral groove with respect to the roller brush. Therefore, the present invention can automatically remove foreign matter such as hair entangled on the roller brush during the brush cleaning operation.

Abstract: In a method of manufacturing a semiconductor device, a first fin structure for an n-channel fin field effect transistor (FinFET) is formed over a substrate. An isolation insulating layer is formed over the substrate such that an upper portion of the first fin structure protrudes from the isolation insulating layer. A gate structure is formed over a part of the upper portion of the first fin structure. A first source/drain (S/D) epitaxial layer is formed over the first fin structure not covered by the gate structure. A cap epitaxial layer is formed over the first S/D epitaxial layer. The first S/D epitaxial layer includes SiP, and the cap epitaxial layer includes SiC with a carbon concentration is in a range from 0.5 atomic % to 5 atomic %.

Abstract: The present disclosure relates to the field of display technology, and provides a backlight module including a light guide plate, a diffusion assembly and a light source assembly. The light guide plate is provided with a hole thereon. The diffusion assembly is disposed over the light guide plate. The light source assembly has a light emitting portion. The light emitting portion is disposed within the hole, and includes a COB light source with an out-light surface facing towards the diffusion assembly and a LED light source with an out-light surface facing towards a hole wall of the hole. A transmittance at a position of the diffusion assembly opposite to the COB source light is smaller than a transmittance at a remaining position thereof.

Abstract: A method for identifying and locating at least one nerve in a target region is disclosed. In the method, an image detector is used to scan the target region according to a predicted nerve trend from a nerve identification program and capture 2D cross-sectional images of subregions of the target region, and the nerve identification program is utilized to identify' whether the 2D cross-sectional images are captured of the target nerve. When the nerve identification program identifies the 2D cross-sectional images are the images of the target nerve, a 3D image showing a 3D nerve structure is constructed from the 2D cross-sectional images based on 3D image reconstruction technique.

Abstract: Systems and methods for configuring a security sensor are provided. Some methods can include receiving user input identifying a configuration setting of the security sensor through a user input device located on the security sensor, identifying the configuration setting based on the user input, transmitting a registration message to a security system control panel identifying the configuration setting, and operating in accordance with the configuration setting.

Abstract: A power amplifier, a radio remote unit (RRU), and a base station, where the power amplifier includes an envelope controller, a main power amplifier, and an auxiliary power amplifier. The main power amplifier and the auxiliary power amplifier both set an envelope voltage output by the envelope modulator as operating voltages, and because the operating voltages of the main power amplifier and the auxiliary power amplifier may be adjusted simultaneously, symmetry of the power amplifier is improved, and an efficiency loss occurring probability is low, thereby enhancing efficiency of the power amplifier.

Abstract: An array substrate, a display panel, a method for driving the display panel and a liquid crystal display device are disclosed. The array substrate includes: N rows of pixel units; N scan lines, each of the N scan lines corresponding to one of the N rows of pixel units, a switch is connected between two adjacent scan lines of the N scan lines; a scanning drive circuit configured to supply a scan activation signal to each of the N scan lines to activate a scan operation; a switch drive circuit configured to supply a drive signal to the switch between ith scan line and (i+1)th scan line in response to the scan activation signal of the ith scan line, to turn on the switch between the ith scan line and the (i+1)th scan line such that the ith scan line is in electrical communication with the (i+1)th scan line.

Abstract: Compositions and methods for the treatment of peripheral artery disease and the symptoms thereof are provided.

Abstract: Embodiments of the present disclosure provide a frame structure, a backlight assembly, and a display device. The frame structure includes: a frame including an annular bottom and a sidewall surrounding the annular bottom, the annular bottom has a protrusion disposed in parallel with the sidewall; and a matching plate having a first hollow portion, the first hollow portion is configured to be engaged with the protrusion.

Abstract: A method includes forming a fin extending above an isolation region. A sacrificial gate stack having a first sidewall and a second sidewall opposite the first sidewall is formed over the fin. A first spacer is formed on the first sidewall of the sacrificial gate stack. A second spacer is formed on the second sidewall of the sacrificial gate stack. A patterned mask having an opening therein is formed over the sacrificial gate stack, the first spacer and the second spacer. The patterned mask extends along a top surface and a sidewall of the first spacer. The second spacer is exposed through the opening in the patterned mask. The fin is patterned using the patterned mask, the sacrificial gate stack, the first spacer and the second spacer as a combined mask to form a recess in the fin. A source/drain region is epitaxially grown in the recess.

Abstract: A molybdenum disulfide-containing biosensing chip includes a transparent substrate; a metal layer disposed on the transparent substrate; and a molybdenum disulfide layer disposed on the metal layer; wherein the molybdenum disulfide layer is carboxyl (—COOH)-modified. The carboxyl (—COOH)-modified molybdenum disulfide layer effectively enhances sensitivity of a detection device having the biosensing chip. The biosensing chip is applicable to detection of various biological molecules.

Abstract: A computer implemented method, computer system and computer program product are provided for lost detection for paired mobile devices. According to the method, a processor receives behavior data of paired mobile devices from one or more sensors of the paired mobile devices, wherein the behavior data comprising one or more parameters that reflect current status of the paired mobile devices. And the processor compares the received behavior data with human behavior data model. And, in response to the received behavior data being not matched with the human behavior data model, the processor determines that at least one of the paired mobile devices is lost.

Abstract: A display substrate includes: a display region having an irregular edge portion; and a light-shielding area located around the display region; wherein: a pixel array is disposed in the display region; the pixel array includes outermost edge pixels of the irregular edge portion, and central pixel; each of the edge pixels includes at least one edge sub-pixel; each of the edge sub-pixels includes a light-shielding sub-region and a light-emitting sub-region arranged along a row direction; and the light-shielding sub-region is located at a side of each of the edge sub-pixels proximal to the light-shielding region.

Abstract: The present disclosure provides a display panel and a display device. The display panel includes a first substrate and a second substrate, arranged opposite to each other to form a cell; a light-reflective pattern, formed on a side of the first substrate facing the second substrate; and a light guiding medium, arranged between the first substrate and the second substrate, and configured to guide incident light from the second substrate to the light-reflective pattern, so as to enable the incident light to be reflected by the light-reflective pattern to form reflecting light and guide the reflecting light to exit out of the second substrate.