Abstract: A display panel and a method of manufacturing the display panel are provided. The display panel includes an array substrate, a pixel definition layer, and spacers. Each of spacers includes a bottom surface and a top surface. A cross-sectional area of the top surface is less than a cross-sectional area of the bottom surface. A horizontal distance from a center to a side of the spacer gradually increases from the top surface to the bottom surface. Moreover, holes of the mask plate corresponding to positions of the spacers are defined, which ensures accuracy of photolithography and display effect of the display panel.

Abstract: The disclosure provides a display panel, a manufacturing method thereof, and a display device. A display area is defined on a surface of the display panel, and a first electricity supply area and a second electricity supply area are disposed opposite to each other at two sides of the display area. The display panel includes a substrate layer, and a first metal layer and a second metal layer which are sequentially disposed on the substrate layer, and an insulating layer is further disposed between the first metal layer and the second metal layer in the display area.

Abstract: The present invention provides a display panel including a base substrate, a plurality of pixel units, and a power signal structure. A display area of the display panel includes a lower display area, a middle display area, and an upper display area. The power signal structure includes a VDD power cable, a plurality of VDD signal lines, and a VDD lead-in portion. The VDD lead-in portion is electrically connected to each of the VDD signal lines through holes provided in an insulated layer in the middle display area. Therefore, the VDD power signals provided by a driving chip are introduced from the middle display area, and then transmitted from the middle display area to each of the pixel units by the VDD signal lines, which can effectively reduce the VDD voltage drop in an organic light emitting diode (OLED) panel, thereby significantly improving brightness uniformity of the OLED panel.

Abstract: The present invention discloses an integrated photonic chip structure for universal quantum walk simulation which combines the multiphoton source that can generate the spatially entangled multi-photon state and the linear optical network that can implement the unitary transformation, and establishes mapping between on-chip spatial-entangled multi-photon state and quantum walk state and mapping between on-chip linear optical unitary transformation and the evolution process of multi-particle quantum walk. By manipulating the spatially entangled multi-photon state generated via the multi-photon sources and the optical unitary transformation implemented via the universal linear optical networks, the chip structure can implement universal quantum walk simulation with the control over all parameters of multiple-particle quantum walks including such as evolution Hamiltonian, evolution time, initial evolution state and particle properties (i.e., particle indistinguishability and particle exchange symmetry).

Abstract: Reconfigurable nonlinear frequency conversion waveguide chip based on Mach-Zehnder interferometer coupled micro-ring, the method is based on the integration of waveguide components of phase-adjustable Mach-Zehnder interferometers (MZI) and micro-ring resonators. The chip is illustrated by FIG. 1. The MZI couples light and photons into and output of the micro-ring resonator and controls the micorings' quality factor thus optimize the nonlinear frequency conversion processes inside the ring by the phase-modulator inside the MZI. The micro-ring resonator enables the nonlinear optical generation of new frequency light beams and quantum light sources based on the second-order or third-order nonlinear optical process. Other optical waveguide components in region I and III of FIG. 1 are linear optical circuits for power splitting of pump beams and post-process of generated light beams or photons.

Abstract: The present invention provides a display panel including a base substrate, a plurality of pixel units, and a power signal structure. A display area of the display panel includes a lower display area, a middle display area, and an upper display area. The power signal structure includes a VDD power cable, a plurality of VDD signal lines, and a VDD lead-in portion. The VDD lead-in portion is electrically connected to each of the VDD signal lines through holes provided in an insulated layer in the middle display area. Therefore, the VDD power signals provided by a driving chip are introduced from the middle display area, and then transmitted from the middle display area to each of the pixel units by the VDD signal lines, which can effectively reduce the VDD voltage drop in an organic light emitting diode (OLED) panel, thereby significantly improving brightness uniformity of the OLED panel.

Abstract: The present invention provides a display panel, a manufacturing method thereof, and a display module. The display panel includes a light emitting device. The light emitting device includes an anode electrode layer, a cathode electrode layer, and at least two light emitting layers, and at least one auxiliary electrode layer. The at least two light emitting layers are disposed between the anode electrode layer and the cathode electrode layer. Each auxiliary electrode layer is disposed between two adjacent light emitting layers. The at least one auxiliary electrode layer, the anode electrode layer, and the cathode electrode layer are separated from each other. The light emitting layers are separated from each other.

Abstract: The present invention discloses a method for calibrating controllable phase shifters in a multi-stage staggered Mach-Zehnder interferometer structure on an optical chip, aiming to solve the problem of calibrating the controllable phase shifters in a configurable optical network of the multi-stage staggered Mach-Zehnder interferometers. The technical solution is to calibrate the controllable phase shifters that can be calibrated in the optical network; and then to constitute calibration conditions for and calibrate inner phase shifters that has not been; and finally to constitute calibration conditions for and calibrate outer phase shifters that is not calibrated.

Abstract: A method of forming a scaffold comprises the steps of: preparing a high internal phase emulsion (HIPE) comprising an aqueous solution of: proteins selected from the group consisting of collagen and mixtures of collagen and chitosan; and a cross-linking agent; by addition of an immiscible solvent to the solution to form the HIPE; reducing the temperature of the HIPE to solidify the HIPE; removing water and solvent by vaporisation at a temperature above the melting point of the solvent to form a porous structure; and before or after removal of solvent, causing cross-linking of the protein with the cross-linking agent to form a crosslinked scaffold structure.

Abstract: Reconfigurable nonlinear frequency conversion waveguide chip based on Mach-Zehnder interferometer coupled micro-ring, the method is based on the integration of waveguide components of phase-adjustable Mach-Zehnder interferometers (MZI) and micro-ring resonators. The chip is illustrated by FIG. 1. The MZI couples light and photons into and output of the micro-ring resonator and controls the micorings' quality factor thus optimize the nonlinear frequency conversion processes inside the ring by the phase-modulator inside the MZI. The micro-ring resonator enables the nonlinear optical generation of new frequency light beams and quantum light sources based on the second-order or third-order nonlinear optical process. Other optical waveguide components in region I and III of FIG. 1 are linear optical circuits for power splitting of pump beams and post-process of generated light beams or photons.

Abstract: The present invention provides a display panel, a manufacturing method thereof, and a display module. The display panel includes a light emitting device. The light emitting device includes an anode electrode layer, a cathode electrode layer, and at least two light emitting layers, and at least one auxiliary electrode layer. The at least two light emitting layers are disposed between the anode electrode layer and the cathode electrode layer. Each auxiliary electrode layer is disposed between two adjacent light emitting layers. The at least one auxiliary electrode layer, the anode electrode layer, and the cathode electrode layer are separated from each other. The light emitting layers are separated from each other.

Abstract: Disclosed is an circuit for preventing latch-up, comprising a first transistor, a second transistor of a type opposite to that of the first transistor, and a control circuit, wherein a control terminal of the first transistor receives a first control voltage and a first terminal of the first transistor receives a first supply voltage; a control terminal of the second transistor receives a second control voltage, and is connected to a second terminal of the first transistor; a first terminal of the second transistor is connected to the control terminal of the first transistor, and a second terminal of the second transistor receives a second supply voltage. The control circuit is coupled on a path formed by the first transistor and the second transistor between the first supply voltage and the second supply voltage for disconnecting the path when the first control voltage and/or the second control voltage is out of a predetermined range.

Abstract: A massage mechanism includes a housing, a massage rock arm group, massage heads, and a drive apparatus. The massage rock arm group includes a left rock arm group and a right rock arm group. Each rock arm group may rock under limitation of spacing grooves and spacing shafts when driven by the drive apparatus. The drive apparatus implements asynchronous actions of the left rock arm group and the right rock arm group. A swing arm connected in a seesaw manner is disposed on each rock arm, so that the massage heads can automatically fit an S curve of a back of a human body, and can be automatically attached to the human body. The present application implements a synchronous kneading function, an asynchronous rubbing function, and a function of performing massage by massage heads that can be automatically attached to a human body, thereby improving user experience.

Abstract: A method of forming a scaffold comprises the steps of: preparing a high internal phase emulsion (HIPE) comprising an aqueous solution of: proteins selected from the group consisting of collagen and mixtures of collagen and chitosan; and a cross-linking agent; by addition of an immiscible solvent to the solution to form the HIPE; reducing the temperature of the HIPE to solidify the HIPE; removing water and solvent by vaporisation at a temperature above the melting point of the solvent to form a porous structure; and before or after removal of solvent, causing cross-linking of the protein with the cross-linking agent to form a crosslinked scaffold structure.

Abstract: A massage mechanism includes a housing, a massage rock arm group, massage heads, and a drive apparatus. The massage rock arm group includes a left rock arm group and a right rock arm group. Each rock arm group may rock under limitation of spacing grooves and spacing shafts when driven by the drive apparatus. The drive apparatus implements asynchronous actions of the left rock arm group and the right rock arm group. A swing arm connected in a seesaw manner is disposed on each rock arm, so that the massage heads can automatically fit an S curve of a back of a human body, and can be automatically attached to the human body. The present application implements a synchronous kneading function, an asynchronous rubbing function, and a function of performing massage by massage heads that can be automatically attached to a human body, thereby improving user experience.

Abstract: Systems and methods for controlling processor cores on a computing device are disclosed. One method includes tracking a load of each of a plurality of processor cores and determining a load percentage of each of the processor cores. A core is designated as a busy core if a load percentage of the core exceeds an upper threshold, and the busy core designation is removed if the load percentage of the core drops below a lower threshold. To reduce power consumption and adverse thermal effects, no more than N+M cores are maintained online wherein N is a number of busy cores and M is generally zero, but may be increased to at least one.

Abstract: Systems and methods for controlling processor cores on a computing device are disclosed. One method includes tracking a load of each of a plurality of processor cores and determining a load percentage of each of the processor cores. A core is designated as a busy core if a load percentage of the core exceeds an upper threshold, and the busy core designation is removed if the load percentage of the core drops below a lower threshold. To reduce power consumption and adverse thermal effects, no more than N+M cores are maintained online wherein N is a number of busy cores and M is generally zero, but may be increased to at least one.

Abstract: A process of compression moulding an article from a polymer powder comprising; a) applying a polymer powder to a mould; b) compacting the polymer powder by the application of a pressure P; c) raising the temperature of the surface of the mould to a value above the melting temperature of the polymer powder; and d) maintaining a temperature TM at the surface of the mould for a period of time tM and then cooling to a temperature below the crystallisation temperature of the polymer; where TM and tM are controlled so as to provide a moulded article comprising a polymer of predetermined maximum reptated molecular weight. The compression moulded articles produced by this process are useful as orthopaedic prostheses, such as components of knee, hip, shoulder, elbow, wrist, ankle, finger or toe joint replacements.