Abstract: An ingot evaluation method and a detecting apparatus are provided. Defect information of a wafer is obtained from an ingot. The defect information includes a position of at least one defect identified by optical detection. A center-of-gravity position of the defect is determined according to the defect information. Uniformity of the defect is evaluated according to the center-of-gravity position. The uniformity is related to quality of a processed wafer.

Abstract: An electronic device is disclosed and includes a substrate, a circuit layer, and a plurality of diodes. The substrate has a plurality of structures. The circuit layer is disposed on the substrate. The diodes are disposed on the circuit layer, wherein a first spacing is defined as a distance between a center point of a first one of the structures and a center point of a second one of the structures, a second spacing is defined as a distance between a center point of a third one of the structures and a center point of a fourth one of the structures, and an absolute value of a difference between the first spacing and the second spacing is less than 0.5 times radius of curvature of the electronic device when the electronic device is bent.

Abstract: An electronic package is provided and uses a plurality of bonding wires as a shielding structure. The bonding wires are stitch bonded onto a carrier carrying electronic components, such that the problem of the shielding structure peeling off or falling off from the carrier can be avoided due to the fact that the bonding wires are not affected by temperature, humidity and other environmental factors.

Abstract: Disclosed in embodiments of the present disclosure are a communication terminal, a communication system and an audio information processing method, the communication terminal includes a sound reception assembly and a basic communication module, wherein the basic communication module of the communication terminal receives second pickup audio information in a wireless manner, such that the communication terminal acquires returned audio information according to first pickup audio information generated by the communication terminal and the received second pickup audio information, and transmits outwards the returned audio information. Therefore, the technical solution in the embodiments of the present disclosure may realize synchronous sound reception of a plurality of wireless sound reception apparatuses or wireless sound reception components, and may satisfy a requirement for multiple people to use, thereby achieving a good sound reception effect.

Abstract: An electronic device including an electronic unit and a functional unit is provided. The electronic unit includes a substrate, a plurality of semiconductor components, and a cover layer. The substrate has a plurality of first side surfaces. The semiconductor components are disposed on the substrate. The cover layer is disposed on the semiconductor components and has a plurality of second side surfaces. The functional unit is disposed on at least one of at least one of the first side surfaces and at least one of the second side surfaces.

Abstract: A soldering quality inspection method and a soldering quality inspection apparatus are provided. The soldering quality inspection method includes: acquiring an inspection image; calculating, by a processing device, a dyed area percentage of an area of a part of a soldering region in the inspection image that is dyed by a dye ink relative to an area of the soldering region, and determining whether the dyed area percentage is greater than a predetermined dyed percentage. When the dyed area percentage is determined to be equal to or less than the predetermined dyed percentage, a position under inspection is determined to be of good soldering quality, and a corresponding inspection result information is generated. When the dyed area percentage is determined to be greater than the predetermined dyed percentage, the position under inspection is determined to be of poor soldering quality, and the corresponding inspection result information is generated.

Abstract: An electronic device is disclosed and includes a base substrate, a circuit layer, and a plurality of light-emitting elements. The base substrate has a plurality of through holes, the circuit layer is disposed on the base substrate, and the light-emitting elements are disposed on the first circuit layer. An absolute value of a difference between two adjacent spacings of the plurality of through holes of the base substrate is less than 0.5 times radius of curvature of the electronic device when the electronic device is bent.

Abstract: A wafer processing apparatus includes a pressure applying element, a rotatable element, a control element, and a heat source. The pressure applying element includes a first pressure applying head having a first working surface and a second pressure applying head having a second working surface. The rotatable element and the pressure applying element are connected. The control element is electrically connected to the rotatable element. The heat source is disposed beside the pressure applying element.

Abstract: The photochromic helmet visor includes a transparent piece, an adhesive layer attached to the transparent piece, a flexible base layer attached to the adhesive layer, a self-repairing layer attached to the flexible base layer, and a number of photochromic elements integrated with the flexible base layer or the self-repairing layer. The self-repairing layer includes a. PU layer and a. Siloxane layer attached to the PU layer. The photochromic elements are integrated with the flexible base layer or the self-repairing layer. The flexible base layer is made of PU, TPU, PVC, or PET, and may be tightly and smoothly joined to the transparent piece along with the adhesive layer. The self-repairing layer allows self-repairing to scratches or abrasions under a high temperature, thereby preventing the malfunction of the photochromic elements out of wear and usage and the resulted constant replacement, and enhancing the visor's durability.

Abstract: A method and a system for downlink pre-coding in cloud radio access networks uses a baseband unit, a number of remote radio heads, and a number of user equipments. The baseband unit determines a received signal expression for each user equipment based on system parameters and channel state information, and determines a sum rate expression which may be achievable for downlink transmission based on the received signal expression. The baseband unit then sets up a constrained optimal problem expression subject to a maximum transmitting power of each remote radio head with an objective function of sum rate maximization based on the achievable sum rate expression, and finally determines optimal solutions for the constrained optimal problem where the optimal solutions comprise downlink pre-coding used for downlink transmission.

Abstract: An electronic package is provided and uses a plurality of bonding wires as a shielding structure. The bonding wires are stitch bonded onto a carrier carrying electronic components, such that the problem of the shielding structure peeling off or falling off from the carrier can be avoided due to the fact that the bonding wires are not affected by temperature, humidity and other environmental factors.

Abstract: A method for generating a circuit layout includes generating a plurality of symbols. Each of the plurality of symbols identifies one of multiple versions of code describing a circuit layout. The method also includes loading the plurality of symbols into a design platform used to compile the code describing the circuit layout. The design platform has evaluators for the multiple versions of the code. The method further includes generating the circuit layout described by the code using the design platform.

Abstract: Provided are a fixing device and a fixing bracket having the same. The fixing device includes a base body, a limiting device, and a first control member. The base body has a support surface. The limiting device includes a limiting member arranged on a side of the support surface and movable along a normal direction of the support surface to fix a portable device to the support surface. The first control member is arranged on a side of the support surface and configured to control movement of the limiting member. When the portable device is fixed to the support surface, the portable device covers at least part of the first control member.

Abstract: A vertical blind has a headrail, a transmission shaft, a plurality of slats located below the headrail with a gap, a driving assembly, a first clutch, a first pushing component, and a light-blocking member configured to be driven by the first pushing component to move from a blocking position coving the gap to a non-blocking position revealing at least a part of the gap. When the transmission shaft is driven to rotate in a first direction, the first pushing component is moved toward the first end of a movable region. When the first pushing component has been moved to the first end of the movable region and the transmission shaft keeps being driven to rotate in the first direction, the first clutch prevents the transmission shaft from further driving the first pushing component, whereby the first pushing component stays at substantially the first end of the movable region.

Abstract: A method for performing access management in a memory device, the associated memory device and the controller thereof, and the associated electronic device are provided. The method may include: receiving a host command and a logical address from a host device; performing a checking operation to obtain a checking result, for determining whether to load a logical-to-physical (L2P) table from the NV memory to a random access memory (RAM) of the memory device; reading the target data and associated metadata from the NV memory, wherein a latest version of the L2P table is available in the RAM when reading the target data from the NV memory is performed; and checking whether a recorded logical address within the metadata and the logical address received from the host device are equivalent to each other, to control whether to send the target data to the host device.

Abstract: A display apparatus includes a fixing frame, a first display device, and a second display device. The first display device is disposed on the fixing frame, and includes a first upper electrical connector. The second display device is disposed on the fixing frame, wherein the second display device includes a first lower electrical connector and a first lower receiving part. When the first upper electrical connector of the first display device is electrically connected to the first lower electrical connector of the second display device, the first upper electrical connector is disposed in the first lower receiving part.

Abstract: A display apparatus includes a fixing frame, a first display device, and a second display device. The first display device is disposed on the fixing frame, and includes a top portion, an upper electrical connector connected to the top portion, and an upper receiving groove located at the top portion. When the upper electrical connector is located in a storage position, the upper electrical connector is located in the upper receiving groove. The second display device is disposed on the fixing frame, and includes a bottom portion and a lower electrical connector electrically located at the bottom portion, wherein the lower electrical connector is electrically connected to the upper electrical connector.

Abstract: The present disclosure provides an automatic processing apparatus including a main body, a receiving portion, a working assembly, a workpiece magazine, a setting mechanism, a passivation bucket assembly, and a rotation driving assembly. The receiving portion is adapted for receiving a plurality of workpieces. The setting mechanism takes the workpieces to the receiving portion from the workpiece magazine. The working assembly is adapted for bringing the workpieces to the passivation bucket assembly for processing. The passivation bucket assembly includes a turning table and a plurality of passivation buckets moving when the turning table rotates. The rotation driving assembly drives one of the passivation buckets to rotate. Thereby, automatic processing can be achieved by the apparatus of the present invention, and the efficiency of processing is improved too.