Abstract: An electronic device is provided, including: a display screen provided with a first surface and a second surface arranged oppositely, the display screen including: a primary display screen comprising a first portion disposed on the first surface and a second portion extending from a portion connected to the first portion to the second surface, wherein the second portion is connected to a portion of the first portion; and a secondary display screen connected to a remaining portion of the first portion, the secondary display screen being bent from a first surface of the portion connected to the first portion to the second surface.

Abstract: A fluid sensing system includes a microfluidic chip, multiple sensors, and a communication device. The microfluidic chip includes at least one microfluidic channel extending a length through the microfluidic chip. The microfluidic chip is fluidly connected to a process fluid such that a fluid sample from the process fluid flows through the at least one microfluidic channel. The multiple sensors are operatively connected to the at least one microfluidic channel of the microfluidic chip. The multiple sensors are configured to monitor multiple different properties of the fluid sample within the at least one microfluidic channel. The communication device is operatively connected to the multiple sensors. The communication device is configured to receive data parameters representative of the multiple different properties of the fluid sample from the multiple sensors and wirelessly transmit the data parameters to a remote location.

Abstract: The disclosure provides a display panel and a terminal device. The display panel includes an array substrate, wherein the array substrate includes a plurality of sub-pixel areas, a sub-pixel driving circuit is disposed in the sub-pixel areas, and a plurality of light detecting areas are disposed between adjacent sub-pixel pixel areas; a plurality of photocurrent sensors, wherein the photocurrent sensors are disposed in the light detecting areas and are connected to the sub-pixel driving circuit; a display device layer, wherein the display device layer is disposed on the array substrate and the photocurrent sensors; and a first controller, wherein the first controller is connected to the sub-pixel driving circuit. The photocurrent sensors detect a brightness of ambient light entering the light detecting areas and convert photo signals into electrical signals. Then, a blocking area and a non-blocking area are recognized by the first controller.

Abstract: The present application provides an array substrate and a display device, including a thin film transistor layer, a planarization layer and a pixel definition layer prepared on a base substrate in turn. The base substrate disposes a camera area in a display area, and the camera area includes a first blinding hole and a wiring area. The first blind hole is used to expose a camera disposed on a back of the base substrate, and the wiring area disposes signal lines and second blind holes. The second blind holes are arranged to avoid the signal lines.

Abstract: The present invention relates to a Petri dish comprising a dish body which comprises a bottom wall and a side wall which extends along an outer circumference of the bottom wall, the bottom wall and the side wall of the dish body form an upper opening space adapted to accommodate cultures; a dish lid adapted to cover the upper opening space from above the dish body, the dish lid comprises a top wall and a side wall which extends along an outer circumference of the top wall, wherein the dish body and the dish lid are two independent members that are detachable, and the side wall of the dish body is formed on the outer side thereof with a ring for gripping that extends circumferentially, and the ring for gripping having an outer diameter larger than that of the dish lid. The Petri dish according to the present invention has a simple structure. Through the ring for gripping on the dish body, the user can easily hold the dish body without accidentally dislodging the dish lid or sliding it off the dish body.

Abstract: In an example, a method of routing management is provided, wherein the method applied in a device for forwarding packet, which includes a main control board, fabric boards and line cards. The main control board may transmit routing entries to one or multiple fabric boards in the device according to a preset entry distribution strategy, transmit routing distribution information for indicating correspondence between each fabric board and a packet character of the routing entries stored in the fabric board to each of the line cards, so that the line card transmits a packet matching the packet character to a corresponding fabric board to be forwarded, according to the routing distribution information.

Abstract: An electronic device is provided, including: a display screen provided with a first surface and a second surface arranged oppositely, the display screen including: a primary display screen comprising a first portion disposed on the first surface and a second portion extending from a portion connected to the first portion to the second surface, wherein the second portion is connected to a portion of the first portion; and a secondary display screen connected to a remaining portion of the first portion, the secondary display screen being bent from a first surface of the portion connected to the first portion to the second surface.

Abstract: An atomizer in an electronic cigarette is disclosed including an aerosol outlet tube; an air inlet tube; a heating element; an atomizing shell and a heating base; the air inlet tube is sleeved on the aerosol outlet tube and a first air inlet passage is formed between the air inlet tube and the aerosol outlet tube; a first aerosol outlet passage is formed inside the aerosol outlet tube; the heating element is disposed in the heating base; the atomizing shell is sleeved on the heating base; a second air inlet passage and a second aerosol outlet passage are spaced and arranged between the atomizing shell and the heating base, along a circumferential direction of the heating base; the first air inlet passage and the second air inlet passage are communicated to allow exterior air to pass through then to flow into the heating base.

Abstract: A display panel and a display device are provided, which including a folding area configured to bend the display panel. The display panel further comprising a film layer. The film layer is disposed in the folding area, and the film layer includes a metal layer. A stress balance line is provided in the film layer. When the folding area is bent, the stress balance line is a curve having an upper boundary and a lower boundary. A resultant force of tensile stress and compressive stress at any point on the stress balance line is zero. The metal layer is disposed between the upper boundary and the lower boundary of the stress balance line.

Abstract: The present disclosure relates to an atomizer includes an atomizing device and a liquid supply. The atomizing device includes an engaging part. The liquid supply includes a liquid chamber. The liquid supply includes a connecting end and a liquid outlet defined in the connecting end. The engaging part defines a liquid inlet through which tobacco liquid can flow into the atomizing device. The liquid supply further includes a sliding block slidable between a first position and a second position. When the sliding block is in the first position, the sliding block seals the liquid outlet; when the sliding block is in the second position, the liquid outlet is opened. The engaging part is capable of sliding along a predetermined track to form a snap-fit connection with the connecting end, and simultaneously driving the sliding block to move from the first position to the second position.

Abstract: A display panel, a display module, and a fabrication method thereof are provided. The display panel includes a display region, and at least two pixel units are disposed in the display region, and at least one first via hole is disposed between the adjacent two pixel units. The first via hole is disposed in an inorganic layer of the display panel.

Abstract: The present invention provides a double-screen display device, including a front screen having at least a first display area for displaying information required by a user; and a rear screen having at least a second display area, a fingerprint sensor, a sensor group, a camera module and a microphone. The fingerprint sensor is located on a bottom of the second display area. The sensor group, the camera module and the microphone are located on a top of the second display area. The front screen and the rear screen are controlled and switched according to a switching condition by a central processor unit in the double-screen display device.

Abstract: The present invention provides a double-screen display device, including a front screen having at least a first display area for displaying information required by a user; and a rear screen having at least a second display area, a fingerprint sensor, a sensor group, a camera module and a microphone. The fingerprint sensor is located on a bottom of the second display area. The sensor group, the camera module and the microphone are located on a top of the second display area. The front screen and the rear screen are controlled and switched according to a switching condition by a central processor unit in the double-screen display device.

Abstract: A method for preparing an anti-bacterial and anti-ultraviolet multifunctional chemical fiber includes: dissolving several soluble metal salts and a polymer complexing dispersant into water to prepare an aqueous solution; adding into a polymer monomer; reacting under microwave or hydrothermal action to obtain a polymer monomer containing multifunctional nano oxides; adding the polymer monomer with other monomer, catalyst, initiator, stabilizer, and the like into a polymerization reactor; and carrying out esterification, polycondensation or copolymerization to obtain a polymer melt, and carrying out spinning or ribbon casting and granule cutting to obtain an anti-bacterial and anti-ultraviolet multifunctional chemical fiber or masterbatch chips.

Abstract: An auxiliary transportation and support system used after rapid excavation is provided. The system includes a crushing and transportation device, a roof bolt support device and a side bolt support device. The crushing and transportation device includes a traveling mechanism, a transportation device, a receiving hopper, and a crushing device. The traveling mechanism is located at a bottom of the crushing and transportation device. A chassis is arranged above the traveling mechanism. The transportation device is mounted on the chassis along a traveling direction of the traveling mechanism. The receiving hopper and the crushing device are both arranged on the transportation device. The roof bolt support device includes a roof bolter, a middle roof bolter and a horizontally telescopic arm which is arranged at a head end of the chassis. The roof bolter is coupled to a movable stretching end of the horizontally telescopic arm.

Abstract: The invention relates to a high shear stable aqueous fluoropolymer coating composition, preferably using polyvinylidene fluoride (PVDF), such as KYNAR® PVDF, suitable for high performance coating applications. The composition is based on a high shear stable fluoropolymer emulsion having small particle size, blended with an acrylic polymer additive. The use of this composition allows high bake PVDF water-base coatings which can be applied on variety of substrates such as metal or ceramic surfaces, and in the impregnation of textiles, glass, carbon or aramid fibers, etc. The dry coating formed from the coating composition of the invention exhibits improved gloss, crack resistance, chemical resistance, hot dirt pick up resistance and other improved properties.

Abstract: A flexible display panel and an electronic device are described. The flexible display panel has a first bending portion and a second bending portion disposed on the flexible display panel, where the flexible display panel is divided into a first display region, a second display region, and a transition region located between the first display region and the second display region by the first bending portion and the second bending portion; and at least one opening defined in the flexible display panel and defined in one or more regions among the first display region, the second display region, and the transition region.

Abstract: A flexible display panel and an electronic device are described. The flexible display panel has a first bending portion and a second bending portion disposed on the flexible display panel, where the flexible display panel is divided into a first display region, a second display region, and a transition region located between the first display region and the second display region by the first bending portion and the second bending portion; and at least one opening defined in the flexible display panel and defined in one or more regions among the first display region, the second display region, and the transition region.

Abstract: A method for handing over a wireless network device connecting to a first access point with a first frequency band includes presenting a user interface allowing selection of a preferred frequency band. The method determining to hand-over the wireless network device to a second access point which is configured with the same SSID, security settings, and a second frequency band which is different from the first frequency band when the second frequency band is the same as the preferred frequency band and signal strength of the second frequency band exceeds signal strength of the first frequency band by a threshold value.

Abstract: The invention relates to an aqueous fluoropolymer coating composition for direct application to glass without the need for pre-treatment of the glass surface. The coating composition can also be used with other non-porous and porous substrates. The fluoropolymer coating contains a hydroxyl-functional fluoropolymer, and polyisocyanates. Preferably the coating composition also contains a water-dispersible hydroxyl functional polyurethane. The coating composition may exist as a 1-pack or a multi-pack coating system. The coating has excellent wet adhesion to glass, good weathering, chalking resistance, chemical resistance, and dirt pickup resistance.