Patent classifications
H05K1/0215
ELECTRONIC APPARATUS
An electronic apparatus includes a display module and a plurality of metallic elements. The metallic elements at least partially surround at least three sides of the display module to form a metallic frame. The metallic frame is configured to receive a fifth generation (5G) mobile signal, in which adjacent two of the metallic elements have a gap therebetween.
Electronic device comprising flexible printed circuit board having arranged thereon plurality of ground wiring surrounding signal wiring
An electronic device according to various embodiments comprises: a circuit element; a printed circuit board comprising a first connection pad connected to the ground of the electronic device, a second connection pad, and a third connection pad arranged between the first connection pad and the second connection pad and connected to a signal terminal of the circuit element; and a flexible printed circuit board (FPCB) comprising a coupling part connected to the printed circuit board, and a connection part extending from the coupling part, wherein the FPCB comprises first ground wiring connected to the first connection pad and extending from the coupling part to the connection part in an assigned direction, second ground wiring connected to the second connection pad and extending from the coupling part to the connection part in the assigned direction, signal wiring connected to the third connection pad and extending from the coupling part to the connection part in the assigned direction, while being arranged between the first ground wiring and the second ground wiring, and third ground wiring arranged in an opposite direction to the assigned direction so as to be connected, in the coupling part, to the first ground wiring and the second ground wiring and surround the signal wiring. Other various embodiments are possible.
ELECTRONIC DEVICE COMPRISING GROUND REINFORCEMENT STRUCTURE
An electronic device according to various embodiments of the disclosure may include: a housing which includes a first plate facing a first direction, a second plate facing a second direction opposite to the first direction, and a lateral member covering at least part of the space between the first and second plates; a display disposed to be visible in at least part of the first plate; a first circuit board which includes a first face facing the first direction and a second face facing the second direction, and which is disposed in the second direction of the display; a second circuit board which is disposed not to overlap at least in part with the first printed circuit board, and which is electrically coupled with the first circuit board; a socket mounted to the second circuit board; at least one or more metal structures disposed on the first circuit board to transfer, to another component, heat of at least one or more exothermic elements mounted on the first circuit board; and a ground path constructed in at least part of the second circuit board so as to be electrically coupled to the first circuit board or the metal member or the first circuit board and the metal structure.
ELECTROMAGNETIC WAVE REDUCING STRUCTURE
The present invention addresses providing an electromagnetic wave reducing structure that can reduce leakage to outside of noise that is emitted by a circuit, from low frequency to high frequency, without using a special, difficult to obtain item. To address this problem, the electromagnetic wave reducing structure is provided with: a first conductor layer and a second conductor layer facing opposite each other; and a capacitor group comprising a plurality of capacitors connected to the first conductor layer and the second conductor layer. All the gaps are approximately equal between the capacitors in any pair of adjacent capacitors in a first direction within the plane and any pair of adjacent capacitors in a second direction which is the direction within the plane that is approximately perpendicular to the first direction, in a surface parallel to the surface of the first conductor layer that faces opposite the second conductor layer.
SURFACE MOUNT PADS FOR NEXT GENERATION SPEEDS
A high-speed transmission circuit comprises, as part of a signal path, a connector pin disposed on a pad that comprises an unused pad region. The unused pad region is not considered part of the signal path but is part of a resonant sub-circuit. In various embodiments, by properly adjusting the dimensions of the pad region and other structures in the high-speed transmission circuit, resonant frequencies of the sub-circuit are shifted to a frequency range that is outside of the frequency range of interest in the signal path, thereby, reducing insertion loss and increasing signal integrity without compromising mechanical stability.
TOUCH SCREEN, DISPLAY PANEL, AND VEHICLE DIAGNOSIS EQUIPMENT
A touch screen, a display panel, and a vehicle diagnosis equipment. The touch screen (100) is applied to the vehicle diagnosis equipment. The touch screen (100) comprises: a touch assembly (20) and a metal support (40). The touch assembly (20) comprises a touch function layer (22) and a flexible circuit board (24). The touch function layer (22) is electrically connected to the flexible circuit board (24). The flexible circuit board (24) is provided with a first grounding portion (26). The first grounding portion (26) is electrically connected to the flexible circuit board (24). The metal support (40) is grounded, and the metal support (40) is provided with a second grounding portion (42). The first grounding portion (26) is electrically connected to the second grounding portion (42). By providing the first grounding portion (26) on the flexible circuit board (24), electrically connecting the first grounding portion (26) to the flexible circuit board (24), providing the second grounding portion (42) on the metal support (40), and electrically connecting the first grounding portion (26) to the second grounding portion (42), a touch assembly can be grounded to enable peripheral wires to be not prone to burnout due to short circuit or electrostatic breakdown, thereby improving the anti-static performance of the touch screen (100).
Electronic device
An electronic device includes a printed board, a frame for fixing the printed board, a connector fixed at a position along one side of a front surface of the printed board, and an electrically conductive member. An indented portion is formed at a position of the one side facing the connector. The electrically conductive member has a portion arranged in the indented portion, and is expanded and contracted in a direction along the one side and a thickness direction of the printed board by an external force. The electrically conductive member has an upper surface, a lower surface, and a side surface in contact, respectively, with a shell of the connector, one surface of the frame, at least one side-surface portion which is part of a portion forming the indented portion and extends along a direction crossing the one side. The electrically conductive member is electrically connected with a ground of the printed board via the side-surface portion.
Antenna device and circuit board having the same
Disclosed herein is an antenna device that includes: a substrate having a plurality of insulating layers laminated in a z-direction; a first ground pattern formed on a first insulating layer; a first radiating conductor pattern formed on a second insulating layer; a second ground pattern constituted by a first via conductor provided so as to penetrate at least two insulating layers; and a second radiating conductor pattern constituted by a second via conductor provided so as to penetrate at least one insulating layer. The first radiating conductor pattern overlaps the first ground pattern in the z-direction. The second radiating conductor pattern overlaps the second ground pattern in a y-direction.
ELECTRONIC EXTENSION MODULE FOER ELECTRIC PUMP
A plug-in electronic expansion module for pump electronics of a centrifugal pump for expanding the pump electronics with at least one additional function has a housing having a lower face and connecting formations thereon for attachment to a pump housing of the pump electronics. Electronics in the module housing provide the additional function. A base is provided on the lower face, and an electrical interface connected to the pump electronics includes a flat support projecting tongue-like from the base on the lower face of the module housing through an opening in the pump housing and carrying contact-forming electrical traces.
AUTOMATIZED MECHANICAL OPENING/CLOSING DEVICE OF OVEN
An automatized mechanical opening/closing device is mounted to an oven mouth of an oven device and includes an outer door frame assembly, an inner door frame assembly, a door panel, a first driving device, and a plurality of second driving devices. The first driving device and the second driving devices are set in electric connection with a control platform is, so that the first driving device is operable to drive the inner door frame assembly to move inside the outer door frame assembly in an X-axis direction and the second driving devices is operable to drive the door panel to move inside the inner door frame assembly in a Y-axis direction. The control platform can be used to set automatized opening and closing operations of the oven mouth of the oven device to thereby save human labor and to reduce material damage due to manual operation.