Abstract: An OLED panel may be embedded with a near-infrared organic photosensor and may be configured to implement biometric recognition without an effect on an aperture ratio of an OLED emitter. The OLED panel may include a substrate, an OLED stack on the substrate and configured to emit visible light, and an NIR light sensor stack between the substrate and the OLED stack and including an NIR emitter configured to emit NIR light and an NIR detector. The OLED panel may be included in one or more various electronic devices.

Abstract: A grouting and pile forming device includes a compartment box and a double-spiral-tube structure. The double-spiral-tube structure includes an outer spiral tube and an inner spiral tube, which are nested and fixed together. A top part of the outer spiral tube and a top part of the inner spiral tube are hermetically connected. An inner space of the inner spiral tube forms a grouting cavity. A space between the outer spiral tube and the inner spiral tube forms a drainage and delivery cavity. A plurality of drainage and delivery holes are provided in a tube body of the outer spiral tube. A construction method for strengthening soft soil through the grouting and pile forming device includes the following steps: 1) operation preparation; 2) downward spiral penetration; 3) drainage consolidation; 4) chemical consolidation; 5) upward spiral lifting; and 6) repeated operation until all soil to be strengthened is treated.

Abstract: A mattress topper includes a cover. The cover includes a top fabric, a bottom fabric, and a plurality of gusseted sidewalls. The plurality of gusseted sidewalls includes a first edge connected to the top fabric, and a second edge connected to the bottom fabric. The plurality of gusseted sidewalls is stitched to a skirt. The cover further includes a filler layer including polyester fiber and polyurethane sponge. The filler layer is connected to the cover by quilting.

Abstract: Described herein are compounds of Formula I, or their pharmaceutically acceptable salts thereof, compositions comprising the same, and methods of using such compounds or compositions in inducing Cdc20 degradation in a cell, blocking mitotic progression, inhibiting tumor proliferation, treating cancer, and/or re-sensitizing a subject to cancer treatment with tamoxifen.

Abstract: A composite material includes, by weight, 50-70 parts of polyol; 15-35 parts of polyether polyol; 0.5-1.5 parts of a polyester pigment or water-based resin-free pigment having a particle size of 100-500 meshes; 2.7-3.4 parts of silicone oil; 0.1-0.3 parts of a crosslinking agent; 0.1-0.3 parts of a catalyst; 2-6 parts of water; and 0.2-0.7 parts of graphene quantum dots (GQDs).

Abstract: A hand-held muscle relaxation device includes a power supply arranged transversely which includes a housing; a power supply; a motor; a massage head module and a power conversion mechanism. The power conversion mechanism is mounted inside the housing and the power supply is electrically connected with the motor. The motor is provided with a first rotation axis, and the motor drives the massage head module to perform a linear reciprocating movement along a first axis through the power conversion mechanism. The housing comprises a casing and a handle mounted at a side of the casing. The motor is mounted inside the handle and the power supply is mounted inside the casing. During working, the motor drives the massage head module to perform a linear reciprocating movement at a higher frequency to achieve an impact, beating, and massage on the human body.

Abstract: Example embodiments relate to an advertising method and apparatus for generating advertising strategy. The advertising method according to an example embodiment includes acquiring at least one keyword regarding an advertiser, acquiring time series data of a search volume of the keyword, acquiring a trend of the search volume, based on the time series data of the search volume, extracting a search volume corresponding to a present time from the time series data of the search volume, determining whether the search volume corresponding to the present time deviates from the trend of the search volume, and generating an advertisement executing strategy to change attribute information of the advertisement for an advertiser, based on the determination result.

Abstract: A squarylium compound has high transmittance in a visible wavelength spectrum of light and is configured to selectively absorb light in an infrared/near infrared wavelength spectrum of light.

Abstract: In a signal processing apparatus, a photoelectric conversion member includes a first photoelectric conversion layer configured to photoelectrically convert at least one of blue light or red light, and a second photoelectric conversion layer on an incident light surface of the first photoelectric conversion layer and configured to photoelectrically convert green light. An interpolation circuit is configured to interpolate at least one of a blue light signal or a red light signal obtained by photoelectric conversion in the first photoelectric conversion layer L1, using a green light signal obtained by photoelectric conversion in the second photoelectric conversion layer L2. An absorption correction circuit is configured to perform absorption correction on the green light signal, using at least one of the blue light signal or the red light signal that are interpolated by the interpolation circuit.

Abstract: An electronic device may include an edge touch screen including a main display region and an edge display region extending from the main display region each including one or more of red pixels, near infrared ray pixels, and sensor pixels for detecting light with different wavelengths; and a controller configured to, drive the edge touch screen in response to a touch input for the edge display region being maintained for a set time by instructing at least one selected red pixel of the red pixels and at least one selected near infrared ray pixel of the near infrared ray pixels corresponding to a position of the touch input to emit light, and measure biometrics based on light amounts of light of different wavelengths received from at least one selected sensor pixel of the sensor pixels corresponding to the position of the touch input.

Abstract: A method for manufacturing a sandwich panel for a vehicle includes: etching a sheet, which etches one surface of a metal sheet; pressing the sheet, which forms a pattern of a specific shape on the one surface of the metal sheet; laminating a pair of the metal sheets; and performing injection-molding by injecting a plastic resin into the laminated pair of the metal sheets. The method may improve the bonding performance of the sandwich panel, thereby improving the degree of freedom of shape due to the press-molding.

Abstract: A window blind includes an upper beam, a plurality of foldable slats, a lower beam, a fastener, a spring, a movable base, a fixed base, a first wheel set, a second wheel set, and a third wheel set. The upper beam includes a lower part and a slideway. The plurality of foldable slats is fastened to the lower part of the upper beam and includes a lower part. The lower beam is fastened to the lower part of the plurality of foldable slats. The fastener, the spring, the movable base, and the fixed base are disposed between the upper beam and the plurality of foldable slats. The fastener and the fixed base are fixed on the upper beam. The movable base is disposed in the slideway. The spring includes two ends. The fastener includes a first hook and the movable base includes a second hook.

Abstract: A squarylium compound has high transmittance in a visible wavelength spectrum of light and is configured to selectively absorb light in an infrared/near infrared wavelength spectrum of light.

Abstract: A fingerprint sensor may include first and second electrodes, a light absorption layer isolated from direct contact with the first and second electrodes, and an insulation layer between the first electrode and the light absorption layer and further between the second electrode and the light absorption layer. A reflective layer may be between the light absorption layer and the first electrode. The insulation layer may include a first insulation layer between the first electrode and the light absorption layer, and a second insulation layer between the second electrode and the light absorption layer. A fingerprint sensor array including a plurality of fingerprint sensors may at least partially expose a plurality of sub-pixels of a display panel on which the fingerprint sensor array is located.

Abstract: A compound of Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.

Abstract: An organic image sensor may be configured to obtain a color signal associated with a particular wavelength spectrum of light absorbed by the organic image sensor may omit a color filter. The organic image sensor may include an organic photoelectric conversion layer including a first material and a second material. The first material may absorb a first wavelength spectrum of light, and the second material may absorb a second wavelength spectrum of light. The organic photoelectric conversion layer may include stacked upper and lower layers, and the respective material compositions of the lower and upper layers may be first and second mixtures of the first and second materials. A ratio of the first material to the second material in the first mixture may be greater than 1/1, and a ratio of the first material to the second material in the second mixture may be less than 1/1.

Abstract: A set-top box system controlled by different permissions comprises: a set-top box body; a first remote controller and a second remote controller, each of which configured to control the set-top box body through infrared signals; wherein a first network access range corresponding to the first remote controller and a second network access range corresponding to the second remote controller are pre-set in the set-top box body; the set-top box body comprises a first wakeup mode and a second wakeup mode; the set-top box body runs in the first/second wakeup mode and is set to the first/second network access range when it is woken up by the infrared signals sent by the first/second remote controller The set-top box system can achieve automatic network switching depending on different remote controllers, and thus, watch requirements from different users on the same set-top box can be satisfied.

Abstract: An IR organic photoelectric device having a simplified device structure may include an anode and a cathode facing each other and an infrared absorption and hole transport composite monolayer between the anode and the cathode. An organic image sensor including the IR organic photoelectric device may include an absorption layer between the infrared absorption and hole transport composite monolayer and the cathode.

Abstract: An apparatus for determining a musculoskeletal disease may be disclosed. The apparatus may include a motion protocol learning unit configured to generate a first motion protocol used to determine a musculoskeletal disease in advance through learning, a motion protocol recognition model unit configured to generate a motion protocol recognition model for determining a musculoskeletal disease by using information of the first motion protocol, a body pose estimator configured to receive a user image to be recognized and estimate a body pose from the user image, and a disease classification and prediction unit configured to determine a musculoskeletal disease by matching the body pose and the motion protocol recognition model.

Abstract: An apparatus and method for measuring a ground reaction force may be disclosed. The apparatus may include a ground reaction force measurement unit configured to calculate a first ground reaction force value using a human body proportional mass parameter value for a subject to be measured and inertial data measured for the subject, a foot pressure measurement unit configured to sense a foot pressure for the subject and calculate foot pressure data using the foot pressure, and a final ground reaction force calculation unit configured to calculate a second ground reaction force value using the foot pressure data and the first ground reaction force value.