Abstract: A foldable electronic device is provided and includes a central base, a torque module, two wing members, two transmission members, two panel bodies, a synchronous module and a flexible screen. The torque module is disposed on the central base, the wing members pivot relative to the central base, the transmission members are pivotally connected to the torque module and the central base, the panel bodies pivot relative to the wing members and linearly slide relative to the transmission members, the synchronous module drives the transmission members to reverse synchronously, and the flexible screen is arranged on the panel bodies and the wing members and includes a bendable area. The flexible screen is flattened when the panel bodies are in an unfolded state, and the bendable area bends when the panel bodies are in a folded state.

Abstract: Various embodiments of the present disclosure are directed towards an integrated chip including a dielectric structure sandwiched between a first electrode and a bottom electrode. A passivation layer overlies the second electrode and the dielectric structure. The passivation layer comprises a horizontal surface vertically below a top surface of the passivation layer. The horizontal surface is disposed above a top surface of the dielectric structure.

Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes a first device and a second device disposed adjacent to the first device; a conductive pillar disposed adjacent to the first device or the second device; a molding surrounding the first device, the second device and the conductive pillar; and a redistribution layer (RDL) over the first device, the second device, the molding and the conductive pillar, wherein the RDL electrically connects the first device to the second device and includes an opening penetrating the RDL and exposing a sensing area over the first device.

Abstract: A bonding structure that may be used to form 3D-IC devices is formed using first oblong bonding pads on a first substrate and second oblong bonding pads one a second substrate. The first and second oblong bonding pads are laid crosswise, and the bond is formed. Viewed in a first cross-section, the first bonding pad is wider than the second bonding pad. Viewed in a second cross-section at a right angle to the first, the second bonding pad is wider than the first bonding pad. Making the bonding pads oblong and angling them relative to one another reduces variations in bonding area due to shifts in alignment between the first substrate and the second substrate. The oblong shape in a suitable orientation may also be used to reduce capacitive coupling between one of the bonding pads and nearby wires.

Abstract: This disclosure relates to a stretchable composite electrode and a fabricating method thereof, and particularly relates to a stretchable composite electrode including a silver nanowire layer and a flexible polymer film and a fabricating method thereof.

Abstract: A foldable electronic apparatus is provided and includes a base unit and a display unit. The display unit includes a main panel body having a first side and a bottom side substantially perpendicular to each other, and the bottom side is connected to the base unit; a first folding module disposed on the first side; a first side panel body disposed on the first folding module, and the first side panel body is able to transform between a first unfolded state and a first folded state relative to the main panel body with the first folding module as an axis; and a flexible screen disposed on the main panel body, the first folding module and the first side panel body, and the flexible screen includes a first bendable area corresponding to the first folding module.

Abstract: A flexible screen comprises a multi-layer display structure and a covering structure. The multi-layer display structure includes an outer surface and an inner surface opposite to the outer surface, and the inner surface faces towards the foldable electronic device. The covering structure is disposed on the outer surface of the multi-layer display structure and includes a substrate layer and a plurality of nano-protrusions. The nano-protrusions are formed in array on at least one side of the substrate layer. The flexible screen can transform between an unfolded state and a folded state, and a bending section is partially formed when the flexible screen is in the folded state. The nano-protrusions located in the bending section can release the stress generated in the bending section when the flexible screen transform between the unfolded state and the folded state.

Abstract: A pickup diaphragm includes a pickup part, a suspension edge and an outer edge, wherein the pickup part includes a non-planar surface. The suspension edge includes a deformable surface, with a joint surface being respectively configured on the inner and outer sides of the deformable surface, and the joint surface on the inner side being fixedly connected to the periphery of the non-planar surface. In addition, the outer edge includes a ring groove, in which one side of the ring groove is set as a connection end while the other side thereof is set as an opening end, the inner side of the connection end is fixedly connected to the joint surface located on the outer side, and a stethoscope head can be inserted through the opening end such that the ring groove is placed in sleeve on the outside of the stethoscope head.

Abstract: A pickup diaphragm includes a pickup part, a suspension edge and an outer edge, wherein the pickup part includes a non-planar surface. The suspension edge includes a deformable surface, with a joint surface being respectively configured on the inner and outer sides of the deformable surface, and the joint surface on the inner side being fixedly connected to the periphery of the non-planar surface. In addition, the outer edge includes a ring groove, in which one side of the ring groove is set as a connection end while the other side thereof is set as an opening end, the inner side of the connection end is fixedly connected to the joint surface located on the outer side, and a stethoscope head can be inserted through the opening end such that the ring groove is placed in sleeve on the outside of the stethoscope head.

Abstract: A method of building a decoding status prediction system is provided. Firstly, plural read records are collected during read cycles of a flash memory. Then, the plural read records are classified into read records with a first read result and read records with a second read result. Then, a first portion of the read records with the first read result are divided into K0 groups according to a clustering algorithm, and a second portion of the read records with the second read result are divided into K1 groups according to the clustering algorithm. Then, the read records of the K0 groups and the K1 groups are used to train prediction models. Consequently, K0×K1 prediction models are generated. Then, the prediction models are combined as a prediction database.

Abstract: A method of building a decoding status prediction system is provided. Firstly, plural read records are collected during read cycles of a flash memory. Then, the plural read records are classified into read records with a first read result and read records with a second read result. Then, a first portion of the read records with the first read result are divided into K0 groups according to a clustering algorithm, and a second portion of the read records with the second read result are divided into K1 groups according to the clustering algorithm. Then, the read records of the K0 groups and the K1 groups are used to train prediction models. Consequently, K0×K1 prediction models are generated. Then, the prediction models are combined as a prediction database.

Abstract: A voice emitting device of a speaker is provided. The magnetic vibration element is a larger diameter and thus has a greater driving force. In use, if a greater voice is needed, the structure provided may achieve the effect without operation at full power. Because even the voice emitting device is not worked in full power, the sound quality is good. Furthermore, because the magnetic vibration element of the voice emitting device is larger, a longer impact length is provided. Therefore the response in a low frequency is good and thus the sound quality in lower frequency is not affected.

Abstract: A voice emitting device of a speaker is provided. The magnetic vibration element is a larger diameter and thus has a greater driving force. In use, if a greater voice is needed, the structure provided may achieve the effect without operation at full power. Because even the voice emitting device is not worked in full power, the sound quality is good. Furthermore, because the magnetic vibration element of the voice emitting device is larger, a longer impact length is provided. Therefore the response in a low frequency is good and thus the sound quality in lower frequency is not affected.

Abstract: A dental brace includes a plurality of pairs of bracket and sliding cover. The bracket includes an attaching base attached to a tooth, a support extending upward obliquely from the attaching base, a top jaw, a transverse groove in the support, two side inclined grooved rails on the support, and a projecting abutment member. On a recessed, inclined surface of the support there are provided a transverse ridge and a shoulder below the ridge. The sliding cover comprises a latch extending downward from an upper end. The groove is open when the latch is stopped by the shoulder so as to permit an arch wire to dispose in the grooves. The groove is concealed by the sliding cover when the latch is urged against an inclined surface of the ridge so as to position the arch wire in the grooves.

Abstract: An improved structure of a speaker comprises a cone frame, a surround and a diaphragm, wherein a circumference of the diaphragm is sealed to an edge of an opening of the cone frame. A container portion is disposed on an inner side of the opening of the cone frame. The surround is disposed between the diaphragm and the container portion of the cone frame. Therefore, when an audio-frequency electrical signal is coupled with a voice coil inside the cone frame, the voice coil outputs an audio signal to drive the diaphragm to move and generate a sound. The present invention uses the surround to let the diaphragm move up and down with less resistance, which helps the diaphragm move more smoothly and reduces a distortion of sounds and increases the sensitivity of sound pressure level by enlarging the diaphragm moving area.