Abstract: A display panel, a method for fabricating a display panel and a display apparatus are provided. The display panel includes a substrate; a plurality of discrete first electrodes, a pixel define layer, a metal connection layer disposed on a side of the pixel define layer facing away from the substrate, wherein an orthographic projection of the metal connection layer on the substrate at least surrounds half of each opening of the plurality of openings; an organic light-emitting layer, and at least one second electrode, disposed on a side of the organic light-emitting layer and the pixel define layer facing away from the substrate. An orthographic projection of the at least one second electrode on the substrate covers an orthographic projection of the pixel define layer and the plurality of first electrodes on the substrate and the at least one second electrode is electrically connected to the metal connection layer.

Abstract: Provided are a data communication processing method and device. The method includes: acquiring a modulation order and a target code rate; calculating an intermediate number Ninfo of information bits at least according to a total number of resource elements, the modulation order and the target code rate; quantizing the intermediate number Ninfo of the information bits to obtain the quantized intermediate number N?info; determining a transport block size (TBS) according to the quantized intermediate number N?info.

Abstract: Methods, apparatus, and systems for reducing Peak Average Power Ratio (PAPR) in signal transmissions are described. In one example aspect, a wireless communication method includes determining, for an input sequence, an output sequence. The output sequence corresponds to an output of a convolutional modulation between a set of coefficients and an intermediate sequence. The intermediate sequence is generated by inserting N zero coefficients between coefficients of the input sequence. The number of non-zero coefficients in the set of coefficients is based on N, N being a positive integer. Values of the non-zero coefficients correspond to values between 0 to ?/2 to reduce a peak to average power ratio of the output sequence. The method also includes generating a waveform using the output sequence.

Abstract: Methods, apparatus, and systems for reducing Peak Average Power Ratio (PAPR) in signal transmissions are described. In one example aspect, a wireless communication method includes determining, for an input sequence, an output sequence corresponding to an output of a convolutional modulation between a plurality of values and an intermediate sequence. The intermediate sequence is generated by inserting a set of coefficients between coefficients of the input sequence. Each non-zero coefficient of the set of coefficients is inserted between a first adjacent coefficient and a second adjacent coefficient. Each non-zero coefficient has a power that is between a first power of the first adjacent coefficient and a second power of the second adjacent coefficient and a phase value between a first phase value of the first adjacent coefficient and a second phase value of the second adjacent coefficient. The method also includes generating a waveform using the output sequence.

Abstract: A system having a first polymer source and a spin beam in fluid communication with the first polymer source is provided. The spin beam includes a spinneret assembly having filament nozzles configured and arranged to extrude a plurality of filaments of a first polymer. A gas distribution plate is disposed downstream of the spinneret assembly, and includes a plurality of gas distribution slots that are configured and arranged to receive two or more corresponding filament nozzles of the spinneret assembly therein. A stream of gas is introduced into the plurality of slots to draw and attenuate the filaments extruded by the plurality of filament nozzles. The drawn and attenuated filaments are collected on a collection surface disposed downstream of the gas distribution plate to form a nonwoven fabric. A solid additive, such as pulp fibers may be blended with the filaments prior to collecting the filaments on the collection surface.

Abstract: Disclosed are a sequence generation method, a sequence generation apparatus and a non-transitory computer-readable storage medium. The sequence generation method may include generating a first sequence according to a pre-generated random sequence, and using the first sequence as a reference signal sequence. The first sequence has a plurality of elements which are all in a form of complex numbers and have a same modulus value, a phase difference between two adjacent elements is less than ?/2, and the modulus value is an amplitude value indicating signal strength.

Abstract: Methods, apparatus, and systems for increasing spectral efficiency for transmissions with different numerologies. In one example aspect, a wireless communication method. The method includes operating, by a communication device, a first transmission band associated with a first numerology. The first transmission band comprises a first subcarrier spacing ?f1 and a first symbol length of T1 in time domain. The method includes operating, by the communication device, a second transmission band associated with a second numerology. The second transmission band comprises a second subcarrier spacing ?f2. The method also includes operating, by the communication device, a third transmission band positioned between the first transmission band and the second transmission band. The third transmission band comprises a subcarrier spacing equal to the second subcarrier spacing ?f2 and a symbol length equal to the first symbol length T1.

Abstract: Provided are a data communication processing method and device. The method includes: acquiring a modulation order and a target code rate; calculating an intermediate number Ninfo of information bits at least according to a total number of resource elements, the modulation order and the target code rate; quantizing the intermediate number Ninfo of the information bits to obtain the quantized intermediate number N?info; determining a transport block size (TBS) according to the quantized intermediate number N?info.

Abstract: A display panel and a display device are provided. The display panel includes first and second touch electrodes. The first touch electrode includes first touch sub-electrodes arranged along a first direction, an island electrode located between two adjacent first touch sub-electrodes, and a first connection portion. The island electrode and the first touch sub-electrodes are provided in a same layer. A first gap is formed between the island electrode and the first touch sub-electrode. The first connection portion connects the first touch sub-electrode and its adjacent island electrode. The first connection portion and the first touch sub-electrode are provided in different layers. The second touch electrode includes at least two second touch sub-electrodes provided along a second direction intersecting with the first direction, and a second connection portion connecting two adjacent second touch sub-electrodes. The second connection portion and the second touch sub-electrode are provided in different layers.

Abstract: A system for maintaining drug information and communicating with medication delivery devices includes software designed for use in a hospital, pharmacy or biomedical technical service environments. The software may be provided on a computer readable medium. The software allows a facility to customize a drug library with both hard and soft drug limits and other parameters for use with an infuser having a plug and play module removably inserted into a slot within a housing, or for use with an infuser having a connectivity engine enclosed within the housing. The system supports data transfer to one or more infusers connected to one or more computers. The connection between the computer and the pump can be hard wired or wireless.

Abstract: Provided are a display panel and a display apparatus. A display layer includes pixel columns arranged along a first direction, and the pixel column includes subpixels arranged along a second direction. A first touch unit in a touch layer includes a bridge and first touch electrodes. An acute angle is formed between an extending direction of the bridge and the second direction. N subpixels are sequentially arranged along a preset direction, along which first and second edges of each subpixel are oppositely disposed. D2?L?D1. L denotes a length of each of the at least one bridge. An orthographic projection of the bridge on a plane of the substrate overlaps M subpixels. 0?M<(N?2).

Abstract: Methods, apparatus, and systems for reducing Peak Average Power Ratio (PAPR) in signal transmissions are described. In one example aspect, a wireless communication method includes determining, for a time-domain sequence x(i), an output sequence s(k). The output sequence s(k) is an inverse Fourier transform of a frequency-domain sequence S(j). S(j) is an output of a frequency-domain shaping operation based on a frequency-domain sequence Y(j) and a set of coefficients. Y(j) corresponds to the time-domain sequence x(i) based on a parameter N. The number of non-zero coefficients in the set of coefficients is based on N, and values of the non-zero coefficients correspond to phase values distributed between 0 to ?/2 to reduce a peak to average power ratio of the output sequence. The method also includes generating a waveform using the output sequence s(k).

Abstract: A display panel, a display apparatus and a mask are provided. The display panel includes a substrate, first dummy sub-pixels and regular sub-pixels. The display panel has a display region and a non-display region, and the non-display region has an electrode contact region. The display panel includes a substrate, and first dummy sub-pixels and regular sub-pixels located at a same side of the substrate. At least a part of the first dummy sub-pixels overlaps with the electrode contact region in a direction perpendicular to the substrate. The regular sub-pixels are located in the display region and includes first-color sub-pixels, and the first-color sub-pixels each include a first light-emitting material layer. The first dummy sub-pixels have a same material as the first light-emitting material layer.

Abstract: This disclosure relates to methods and devices for configuring guard subcarriers in transmission subbands to reduce interband interference in a wireless communication network. In one implementation, the method may include determining that a first subcarrier spacing for a first radio frequency transmission band is less than a second subcarrier spacing for a second radio frequency transmission band, and the first radio frequency transmission band is close to the second radio frequency transmission band in frequency spectrum. The method may further include configuring a subcarrier of the first radio frequency transmission band as a guard subcarrier carrying dummy data when the first radio frequency transmission band and the second radio frequency transmission band are simultaneously used to transmit data loads.

Abstract: Methods and apparatus for producing fine pitch patterning on a substrate. Warpage correction of the substrate is accomplished on a carrier or carrier-less substrate. A first warpage correction process is performed on the substrate by raising and holding a temperature of the substrate to a first temperature and cooling the carrier-less substrate to a second temperature. Further wafer level packaging processing is then performed such as forming vias in a polymer layer on the substrate. A second warpage correction process is then performed on the substrate by raising and holding a temperature of the substrate to a third temperature and cooling the substrate to a fourth temperature. With the warpage of the substrate reduced, a redistribution layer may be formed on the substrate with a 2/2 ?m l/s fine pitch patterning.

Abstract: Provided are a display panel, a packaged evaporation shadow mask, a display device, and a preparation method. The display panel includes a display area and a non-display area; the display area includes multiple first sub-pixel minimum repeating units; the multiple first sub-pixel minimum repeating units are sequentially and periodically arranged in a first direction, and in the first direction, a center distance between any two adjacent ones of the multiple first sub-pixel minimum repeating units is d1; the non-display area includes a first offset mark A1 and a second offset mark A2 arranged in the first direction; a center distance L1 between the first offset mark A1 and the second offset mark A2 is an integral multiple of the center distance d1 between the first sub-pixel minimum repeating units.

Abstract: Disclosed are a data sending and receiving method, apparatus, and device, and a computer readable storage medium. The method includes: when a first transmission frequency band sends data by adopting an extended sequence modulation data sending rule, data to be transmitted on spaced sub-carriers of the first transmission frequency band is respectively multiplied by each extended element in an extended sequence with a length of 2K to obtain extended data with a number of 2K, where there is another extended element with a phase difference of ? relative to each extended element in the extended sequence; and the extended data with the number of 2K is sent on 2K spaced sub-carriers of the first transmission frequency band, where K is a positive integer.

Abstract: Methods, systems, and devices related to reducing out-of-band emissions for Orthogonal Frequency-Division Multiplexing (OFDM) technology are described. In one representative aspect, a method for wireless communication includes obtaining N groups of spread data by multiplying N groups of data with N spreading codes, combining the N groups of spread data into a data sequence, modulating the data sequence onto 2K subcarriers, and transmitting the modulated data sequence. In particular, an individual spreading code of the N spreading codes comprises 2K elements organized as a sequence of K pairs, wherein the pairs comply with at least one of (1) two elements in a pair have a 180-degree phase difference or (2) corresponding elements in neighboring pairs have a 180-degree phase difference. N and K are integers greater than 1 and N is less than 2K.

Abstract: A display panel with a display region and a non-display region includes a base substrate; a device layer, disposed on one side of the base substrate, covering the display region, and including a cathode layer; and an encapsulation part, arranged around the device layer in the non-display region and including a metal pad layer surrounding the cathode layer. The metal pad layer and the cathode layer are separated by a gap. The cathode layer has a first irregularly-shaped edge, including first deformed portions and second deformed portions that are alternately distributed. Each first deformed portion extends convexly in a direction toward the metal pad layer, and each second deformed portion extends concavely in a direction away from the metal pad layer. In an extending direction of the first irregularly-shaped edge, a length of the first deformed portion is less than or equal to a length of the second deformed portion.

Abstract: Methods, apparatus, and systems for reducing Peak Average Power Ratio (PAPR) in signal transmissions are described. In one example aspect, a wireless communication method includes determining, for an input sequence of coefficients, an output sequence and generating a waveform using the output sequence. The output sequence corresponds to an output of a convolutional modulation between a three-coefficient function associated with 2 2 , 1, and 2 2 and an intermediate sequence.