Abstract: A display panel has a plurality of pixel areas and a peripheral area surrounding the pixel areas, and includes a substrate, at least two planarization layers, a plurality of pads, a first dummy pattern, and a plurality of light-emitting devices. The substrate has a first substrate edge extending in a first direction. The at least two planarization layers are disposed on the substrate. The pads are disposed on the at least two planarization layers, and are located in the pixel areas. The pads include at least one first edge pad closest to the first substrate edge. The first dummy pattern is disposed on the at least two planarization layers, and extends in the peripheral area between the at least one first edge pad and the first substrate edge. The light-emitting devices are electrically connected to the pads.

Abstract: In some aspects, a radar device may receive a plurality of received signals comprising a plurality of reflected frequency modulated continuous wave radar signals and phase noise. The radar device may obtain a frequency-domain representation of the received signals comprising a plurality of frequency-domain spectrums. The radar device may determine a shaped noise component of the frequency-domain representation corresponding to a negative distance portion of the frequency-domain representation. The radar device may determine a shaped decision boundary for target detection based at least in part on the shaped noise component, wherein the shaped decision boundary corresponds to a positive distance portion of the frequency-domain representation. The radar device may detect a radar target based at least in part on the shaped decision boundary. The radar device may perform an action based at least in part on detecting the radar target. Numerous other aspects are described.

Abstract: A method is provided for processing wastewater having organics even together with high-concentration ammonia-nitrogen, using an apparatus, comprising a catalyzation tank and a subsequent neutralization tank. Organic ammonia-nitrogen wastewater is introduced into tank for reaction without being pre-adjusted by acidic agent or mixing with other additives. A persulfate oxidant is used to process high-efficiency oxidative degradation for ammonia-nitrogen and toxic organics in wastewater through catalyzing oxidation of ultraviolet activation, tiny-amount-transition-metal catalyzation, or both of them, for simultaneous reductions or complete removals of ammonia-nitrogen and organic carbon contents. After neutralization according to actual needs, the final output is complied with biological treatment conditions, discharged-water quality standards, or recycled-water standards.

Abstract: An apparatus is disclosed for jammer detection. In example aspects, the apparatus includes a wireless transceiver configured to be connected to multiple antennas. The wireless transceiver is configured to transmit a radar transmit signal using a first antenna of the multiple antennas. The wireless transceiver is also configured to receive a radar receive signal via a second antenna of the multiple antennas, with the radar receive signal associated with the radar transmit signal and comprising a jamming signal component. The wireless transceiver is additionally configured to adjust at least one transmission parameter based on a detected presence of the jamming signal component. The wireless transceiver is further configured to transmit an uplink signal based on the adjusted at least one transmission parameter.

Abstract: An apparatus for is disclosed for mitigating radar-to-radar jamming within a shareable time slot. The apparatus includes a wireless transceiver configured to transmit a first radar signal during a first shareable time slot. The first radar signal has a start time that is delayed relative to a start time of the first shareable time slot by a first time delay. Additionally, the wireless transceiver is configured to receive a first receive signal during the first shareable time slot and detect a potential object based on the first receive signal. Furthermore, the wireless transceiver is configured to transmit, using the first antenna, a second radar signal during a second shareable time slot. The second radar signal has a start time that is delayed relative to a start time of the second shareable time slot by a second time delay. The second time delay is different than the first time delay based on the detection of the potential object.

Abstract: An apparatus is disclosed that implements interference and/or clutter cancellation using cross-channel equalization. In example aspects, the apparatus includes a wireless transceiver configured to be connected to multiple feed ports. The wireless transceiver is also configured to transmit an electromagnetic signal using a first feed port of the multiple feed ports. A modulated spur is generated based on the transmission of the electromagnetic signal. The wireless transceiver is additionally configured to receive two versions of a receive signal respectively via two feed ports of the multiple feed ports. The receive signal comprises the modulated spur and a mutual-coupling component associated with the transmission of the electromagnetic signal. The wireless transceiver is further configured to generate a filtered signal by attenuating the mutual-coupling component and the modulated spur within one of the two versions of the receive signal using cross-channel equalization.

Abstract: An oscillating signal adjusting circuit is provided. The oscillating signal adjusting circuit is adapted to generate an internal clock signal of a touch and display driver integrated circuit and includes a frequency shift circuit and a spread spectrum control circuit. The frequency shift circuit acquires a first setting data indicated by a mode control signal, and determines whether to shift a frequency of the input clock signal according to the first setting data to generate a first output clock signal. The spread spectrum control circuit to acquires a second setting data indicated by the mode control signal, and determines whether to perform a spreading spectrum operation on the first output clock signal according to the second setting data to generate the internal clock signal. The mode control signal has a first voltage level in a display period and has a second voltage level in a touch sensing period.

Abstract: A method for treating a waste liquid comprises: step (A), adding a precursory oxidant to a waste liquid having a temperature of 25-70° C.; wherein, the precursory oxidant is hydrogen peroxide or sodium percarbonate, and in mg/L, a ratio of the precursory oxidant/the total amount of sulfide is 2.20 to 6.37; step (B), mixing an advanced oxidant and the waste liquid after step (A); wherein, the advanced oxidant is sodium persulfate or potassium persulfate, and in mg/L, a ratio of the advanced oxidant/COD after step (A) is 7.63 to 33.27; step (C), using UV illumination method to illuminate the oxidant dissolved in the waste liquid after step (B), and aerated with oxygen-containing gas. By the above-described method, it can achieve the purpose of sulfide conversion and degradation and removal of organic pollution composition under the condition free of the generation of H2S.

Abstract: The present disclosure relates to an integrated circuit. The integrated circuit includes a an inter-layer dielectric (ILD) structure laterally surrounding a conductive interconnect. A dielectric protection layer is disposed over the ILD structure and a passivation layer is disposed over the dielectric protection layer. The passivation layer includes a protrusion extending outward from an upper surface of the passivation layer. A bottom electrode continuously extends from over the passivation layer to between sidewalls of the passivation layer. A data storage element is over the bottom electrode and a top electrode is over the data storage element.

Abstract: The present disclosure relates to an integrated chip. The integrated chip includes a bottom electrode disposed over a substrate. The bottom electrode has a first thickness along an outermost edge and a second thickness between the outermost edge and a lateral center of the bottom electrode. The first thickness is larger than the second thickness. A data storage structure is over the bottom electrode and a top electrode is over the data storage structure.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless device may transmit a frequency-modulated continuous-waveform (FMCW) dual ramp radar signal over a time duration that sweeps from a first frequency to a second frequency and from the second frequency to the first frequency. The wireless device may receive a reflection of the radar signal with a first reflected part that corresponds to the first part of the radar signal and a second reflected part that corresponds to the second part of the radar signal. The wireless device may compare the first reflected part and a time-inverted version of the second reflected part to estimate a noise pattern. The wireless device may perform an action based at least in part on the noise pattern. Numerous other aspects are described.

Abstract: The present disclosure provides a display panel including a substrate, a pixel pad layer above the substrate, and a contact stack above the substrate and electrically connected the pixel pad layer. The contact stack includes a first metal layer, a second metal layer above the first metal layer, and a first interlayer insulation layer between the first metal layer and the second metal layer. The first interlayer insulation layer includes a first top portion covering an edge of a top surface of the first metal layer. The second metal layer is electrically connected to the top surface of the first metal layer exposed by the first interlayer insulation layer. A sidewall of the first interlayer insulation layer is recessed from a sidewall of the substrate by a first distance greater than zero.

Abstract: This disclosure provides a display panel including pixels and a metal layer below the pixels. The metal layer includes a body portion at the center of the display panel and a mesh portion at the edge of the display panel and adjacent to the body portion. The contour of the body portion defines a first region, where first pixels are disposed in the first region and electrically connected to the body portion. The contour of the mesh portion defines a second region, where second pixels are disposed in the second region and electrically connected to the mesh portion. The mesh portion and the body portion are electrically connected to each other, the density of metal distribution of the first region is higher than that of the second region, and the area of the second region is 20% to 40% of the area of the display panel.

Abstract: In some aspects, a radar device may receive a plurality of received signals comprising a plurality of reflected frequency modulated continuous wave radar signals and phase noise. The radar device may obtain a frequency-domain representation of the received signals comprising a plurality of frequency-domain spectrums. The radar device may determine a shaped noise component of the frequency-domain representation corresponding to a negative distance portion of the frequency-domain representation. The radar device may determine a shaped decision boundary for target detection based at least in part on the shaped noise component, wherein the shaped decision boundary corresponds to a positive distance portion of the frequency-domain representation. The radar device may detect a radar target based at least in part on the shaped decision boundary. The radar device may perform an action based at least in part on detecting the radar target. Numerous other aspects are described.

Abstract: A display apparatus includes a driving backplane and a light-emitting element. The driving backplane includes a substrate, a pixel driving circuit disposed on the substrate and a pad electrically connected to the pixel driving circuit. The pad has a first metal layer, a first intermetallic layer and a first diffusion barrier layer, wherein the first metal layer, the first intermetallic layer and the first diffusion barrier layer are sequentially stacked along a direction away from the substrate. The light-emitting element includes an electrode and a conductive bump electrically connected to the electrode. The conductive bump has a second intermetallic layer, and the first diffusion barrier layer is located between the second intermetallic layer and the first intermetallic layer.

Abstract: A display panel has a plurality of pixel areas and a peripheral area surrounding the pixel areas, and includes a substrate, at least two planarization layers, a plurality of pads, a first dummy pattern, and a plurality of light-emitting devices. The substrate has a first substrate edge extending in a first direction. The at least two planarization layers are disposed on the substrate. The pads are disposed on the at least two planarization layers, and are located in the pixel areas. The pads include at least one first edge pad closest to the first substrate edge. The first dummy pattern is disposed on the at least two planarization layers, and extends in the peripheral area between the at least one first edge pad and the first substrate edge. The light-emitting devices are electrically connected to the pads.

Abstract: The present disclosure relates to an integrated circuit. The integrated circuit includes a an inter-layer dielectric (ILD) structure laterally surrounding a conductive interconnect. A dielectric protection layer is disposed over the ILD structure and a passivation layer is disposed over the dielectric protection layer. The passivation layer includes a protrusion extending outward from an upper surface of the passivation layer. A bottom electrode continuously extends from over the passivation layer to between sidewalls of the passivation layer. A data storage element is over the bottom electrode and a top electrode is over the data storage element.

Abstract: The present disclosure relates to an integrated circuit. The integrated circuit includes a an inter-layer dielectric (ILD) structure laterally surrounding a conductive interconnect. A dielectric protection layer is disposed over the ILD structure and a passivation layer is disposed over the dielectric protection layer. The passivation layer includes a protrusion extending outward from an upper surface of the passivation layer. A bottom electrode continuously extends from over the passivation layer to between sidewalls of the passivation layer. A data storage element is over the bottom electrode and a top electrode is over the data storage element.

Abstract: A method is provided for processing wastewater having organics even together with high-concentration ammonia-nitrogen, using an apparatus, comprising a catalyzation tank and a subsequent neutralization tank. Organic ammonia-nitrogen wastewater is introduced into tank for reaction without being pre-adjusted by acidic agent or mixing with other additives. A persulfate oxidant is used to process high-efficiency oxidative degradation for ammonia-nitrogen and toxic organics in wastewater through catalyzing oxidation of ultraviolet activation, tiny-amount-transition-metal catalyzation, or both of them, for simultaneous reductions or complete removals of ammonia-nitrogen and organic carbon contents. After neutralization according to actual needs, the final output is complied with biological treatment conditions, discharged-water quality standards, or recycled-water standards.

Abstract: A pixel structure includes a substrate, a thin film transistor disposed on the substrate and having a first end, a second end and a control end, a first signal line electrically connected to the first end of the thin film transistor, a second signal line electrically connected to the control end of the thin film transistor, a pixel electrode electrically connected to the second end of the thin film transistor, and a light shielding layer. At least one of the first end of the thin film transistor, the second end of the thin film transistor, the control end of the thin film transistor, the first signal line and the second signal line is formed of a conductive layer. The light shielding layer is disposed on a top surface and a sidewall of the conductive layer. The light shielding layer includes a photoresist and particles mixed within the photoresist.