Abstract: The disclosure discloses a light emitting module, including: a linear light-guiding unit, including a light incident surface located on a side end thereof and a protrusive reflection structure disposed on a bottom side thereof; and a light emitting unit, disposed on the light incident surface. The light emitting unit is configured to emit a light to enter the linear light-guiding unit through the light incident surface, and the light is reflected by the protrusive reflection structure. On a side view, a first included angle is defined between the protrusive reflection structure and the bottom side, and the first included angle is greater than or equal to 15.0 degrees and equal to or less than 35.0 degrees.

Abstract: Devices, systems, and methods are disclosed. The devices, systems, and methods detect one or more parameters with respect to movement of a user, cardiac activity of the user, audio associated with the user, or a combination thereof during a sleep session of the user; process the one or more parameters to determine a sleep status of the user, the sleep status being at least one of awake, asleep, or a sleep stage; and calculate an apnea-hypopnea index for the user during the sleep session based, at least in part, on the sleep status.

Abstract: An optoelectronic device configured for improved light extraction through a region of the device other than the substrate is described. A group III nitride semiconductor layer of a first polarity is located on the substrate and an active region can be located on the group III nitride semiconductor layer. A group III nitride semiconductor layer of a second polarity, different from the first polarity, can located adjacent to the active region. A first contact can directly contact the group III nitride semiconductor layer of the first polarity and a second contact can directly contact the group III nitride semiconductor layer of the second polarity. Each of the first and second contacts can include a plurality of openings extending entirely there through and the first and second contacts can form a photonic crystal structure. Some or all of the group III nitride semiconductor layers can be located in nanostructures.

Abstract: Provided is a balun structure, including: a first dielectric layer, a second dielectric layer, a ground electrode, an unbalance electrode, and a balance electrode. The first dielectric layer, the ground electrode, the second dielectric layer are successively stacked, and the ground electrode has a coupling hole therein. The coupling hole extends from a surface facing the first dielectric layer to a surface facing the second dielectric layer. The unbalance electrode is disposed on a first side of the first dielectric layer, wherein the first side of the first dielectric layer is a side, distal from the ground electrode, of the first dielectric layer. The balance electrode is disposed on a first side of the second dielectric layer, wherein the first side of the second dielectric layer is a side, distal from the ground electrode, of the second dielectric layer.

Abstract: A dual-polarized antenna and an electronic device, relates to the technical field of mobile communication. The dual-polarized antenna includes: a radiation unit including a first substrate and a radiation pattern disposed on a side of the first substrate; and a feed unit including a second substrate, wherein the second substrate is disposed on a side of the first substrate away from the radiation pattern; and the radiation unit is electrically connected to the feed unit. The present application provides a dual-polarized antenna with compact space, high structural stability and omni-directional coverage of signals on the horizontal plane by adopting a stacking structure.

Abstract: The present disclosure includes a sensor element for registering temperature of an object, which includes: a substrate, wherein the substrate includes a platform face, which defines a first plane; a temperature detector, which is applied on a first temperature plane on the substrate and which is embodied to register the temperature of the object, wherein the first temperature plane lies in the first plane or essentially in parallel with the first plane; at least one sensor applied on a first subregion of the substrate for determining a temperature difference within the first subregion; and a passivation, which is applied on the substrate and which covers the substrate, the temperature detector and the sensor for determining the temperature difference, as well as residing in a method for assessing measurement quality of a sensor element of the present disclosure.

Abstract: The present disclosure provides a dimming panel and a manufacturing method therefor, and a dimming glass and a manufacturing method therefor. The dimming panel includes at least one dimming module; the dimming module includes a first substrate and a second substrate disposed oppositely, and a dimming layer disposed between the first substrate and the second substrate; the dimming layer includes a region to be cut and a dimming region connected to the region to be cut, the region to be cut includes at least one definition part, the dimming region includes a plurality of dimming parts, the definition part is disposed between adjacent dimming parts, and configured to be capable of being cut to segment the adjacent dimming parts, and the dimming part is configured to control transmittances of lights under an action of an electric field.

Abstract: A temperature control system and a driving method thereof, and a liquid crystal apparatus are provided.

Abstract: A system monitors fatigue of a user. The system (100) may include one or more data sources, such as a non-obtrusive sleep sensor, configured to generate objective sleep measures of the user. The system may also include a fatigue monitoring module, which may be configured to generate an assessment, such as in one or more processors, of the fatigue state of the user based on the data from the one or more data sources.

Abstract: Disclosed are a flat panel detector and a manufacturing method thereof. The flat panel detector including: a first optical assembly, having a first side and a second side opposite to the first side in a thickness direction of the flat panel detector, and including: a first scintillator layer configured for converting at least part of rays into a first visible light; and a first light guide component stacked with the first scintillator layer and configured for guiding the first visible light; a first image sensor assembly stacked with the first optical assembly, configured for receiving the first visible light, and including: a first image sensor located at the first side of the first optical assembly; and a second image sensor located at the second side of the first optical assembly.

Abstract: An transparent antenna includes a first substrate and a second substrate oppositely arranged; the first substrate includes: a first dielectric layer having a first surface and a second surface oppositely arranged; a reference electrode layer on the first surface; at least one first radiation part on the second surface and having a orthographic projection on the first surface at least partially overlapping an orthographic projection of the reference electrode layer on the first surface; at least one feeding structure on the second surface and feeding the first radiation part; the second substrate includes: a second dielectric layer having a third surface opposite to the second surface and a fourth surface oppositely arranged; at least one second radiation part on the fourth surface, an orthographic projection of each second radiation part on the first surface is within an orthographic projection of one first radiation part on the first surface.

Abstract: The present disclosure relates to systems and methods for elastic delivery, processing, and storage for wearable devices based on system resources. For example, a wearable apparatus may have at least one battery; at least one sensor configured to measure at least one property associated with a user of the wearable apparatus; at least one memory storing measurements from the at least one sensor and instructions; at least one transmitter configured to send data to a device remote from the wearable apparatus; and at least one processor configured to execute the instructions to: receive, from the at least one battery, an indicator of a charge; and based on the received indicator, sending a command to the at least one sensor to operate in a low-power mode or a high-power mode, the low-power mode having. a lower sampling rate than the high-power mode.

Abstract: A ray detector substrate has detection regions and includes a substrate, a first interdigital electrode and a second interdigital electrode disposed on a side of the substrate and located in each detection region, a first scintillator layer disposed on a side of the first interdigital electrode and the second interdigital electrode away from the substrate, and a second scintillator layer disposed on a side of first scintillator layer away from the substrate. The second scintillator layer is configured to convert part of rays incident onto the detection region into visible light, and transmit another part of the rays, so that the another part of the rays is incident onto the first scintillator layer through the second scintillator layer. The first scintillator layer is configured to convert the visible light converted by the second scintillator layer and the another part of the rays through the second scintillator layer into photocurrent.

Abstract: The present application provides an adjustable radio frequency unit, a filter, and an electronic device. The adjustable radio frequency unit includes a first tunable dielectric layer and a second tunable dielectric layer; a first conductive layer located between the first tunable dielectric layer and the second tunable dielectric layer; a second conductive layer located on the side, away from the first conductive layer, of the first tunable dielectric layer; and a third conductive layer located on the side, away from the first conductive layer, of the second tunable dielectric layer; wherein orthographic projections of the first conductive layer, the second conductive layer and the third conductive layer on the first tunable dielectric layer at least partially overlap with one another. The adjustable radio frequency unit has the characteristic of passband adjustability and with high adjustment precision, good controllability, wide working frequency range, and low loss and cost.

Abstract: A dimming module and method for manufacturing the same, and a dimming glass, relate to the field of smart glass technology. The dimming module includes: a first dimming structure (10) and a second dimming structure (20). Each of the first dimming structure (10) and the second dimming structure (20) includes a first substrate (1), a second substrate (2) and a liquid crystal layer (3), and a first flexible circuit board (4) and a second flexible circuit board (5). The first substrate (1) is provided with a first binding area (11), and a first electrode (6) on one side facing the liquid crystal layer (3). The second substrate (2) is provided with a second binding area (21), and a plurality of second electrodes (7) on one side facing the liquid crystal layer (3).

Abstract: A slow-wave circuit comprises: a waveguide comprising a meander-shaped part that transmits an electromagnetic wave and alternately repeats a first folded part and a second folded part folded onto the opposite side to the first folded part; and a beam hole that transmits an electron beam, extends in a predetermined direction, and penetrates the meander-shaped part, wherein the beam hole penetrates the meander-shaped part so that a part of the beam hole protrudes from the first folded part.

Abstract: The embodiments of the present disclosure provide a detection substrate, a preparation method thereof and a flat panel detector. An orthographic projection of a first electrode on the base substrate is set to be at least partially overlapped with an orthographic projection of an active layer of a thin film transistor on the base substrate, a first protruding part is arranged on a side, close to a corresponding data line, of the first electrode, an orthographic projection of the first protruding part on the base substrate is located between the orthographic projection of the active layer on the base substrate and an orthographic projection of the data line on the base substrate.

Abstract: The present disclosure provides a display module and a display device, which belong to the field of display technology. The display module includes a display substrate, a flexible printed circuit board, and a near field communication antenna. The display substrate has a display region and a peripheral region; and at least a part of structure of the near field communication antenna is located in the peripheral region of the display substrate and on the flexible printed circuit board.

Abstract: The present disclosure provides dimming glass, a dimming module and an operating method thereof. The dimming glass includes: a first glass substrate and a second glass substrate arranged opposite to each other; a first electrode and a second electrode arranged between the first glass substrate and the second glass substrate; a liquid crystal dimming layer arranged between the first glass substrate and the second glass substrate; and a heating layer arranged between the liquid crystal dimming layer and the first glass substrate, and configured to heat the liquid crystal dimming layer upon the receipt of an electric signal.

Abstract: Methods and apparatus detect events of sleep disordered breathing from an input audio signal such as from a sound sensor. A processor may be configured to receive the audio signal that represents sounds of a user during a period of sleep. The processor determines reliable respiration epochs from the audio, such as on a frame-by-frame basis, that include periods of audible breathing and/or snoring. The processor detects presence of a sleep disordered breathing events, such as hypopnea, apnea, apnea snoring or modulated breathing, in the reliable respiration epoch(s) and generates output to indicate the detected event(s). Optionally, the apparatus may serve as a cost-effective screening device such as when implemented as a processor control application for a mobile processing device (e.g., mobile phone or tablet).