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.

A top side frame stiffener structure for a printed circuit board (PCB) stack. The structure is placed between a cooling component and a backing plate, in an area surrounding a substrate package. The structure does not cause the overall height of the PCB stack to increase.

A central compute unit, configured as a vehicle central compute unit, to a pocket module, to an electronic module, and to a printed circuit board, to a cooling blade, and to a main frame. The printed circuit board for an electronic vehicular component includes a thermal distribution layer in the printed circuit board and one or more thermal coupling areas on the surface of the printed circuit board. The one or more thermal coupling areas are configured for heat dissipation away from the printed circuit board, and the one or more thermal coupling areas are thermally coupled to the thermal distribution layer in the printed circuit board.

In aspects of processor heat dissipation in a stacked PCB configuration, a computing device includes a processor for executable instructions processing during which the processor generates heat. The computing device also includes a main printed circuit board (PCB) in a stacked PCB configuration, and the processor is affixed to the main printed circuit board. The stacked PCB configuration forms an enclosed cavity through which heat dissipation is restricted. The computing device includes a heat spreader having a first end connected to the processor via the main printed circuit board by a conductive material, and a second end connected to a heat sink located external to the stacked PCB configuration. The heat spreader exits the enclosed cavity via an opening in the enclosed cavity between the stacked PCB configuration, and the heat spreader transfers the heat away from the processor to the heat sink.

A display device includes a display panel, a cover glass disposed on the display panel, and a biometric sensor device disposed below the display panel. The biometric sensor device includes a printed circuit board, a biometric sensor disposed on the printed circuit board, and a housing disposed on the printed circuit board and in which an opening is formed. The biometric sensor is disposed in the opening of the housing and is attached to a surface of the display panel through the housing.

A heat dissipating circuit board assembly includes a heat sink having a first wall, a second wall spaced from the first wall, and an end wall extending between the first and second walls. The first wall, the second wall, and the end wall collectively define a cavity. The assembly additionally includes a printed circuit board having a first face and a second face opposite the first face. The printed circuit board is located within the cavity such that the first wall of the heat sink extends over the first face and the second wall of the heat sink extends over the second face to allow heat to be transferred from the printed circuit board to the heat sink. The heat sink is configured to interface with a connector socket when the circuit board is connected to the connector socket for stabilizing the printed circuit board.

A stacked image sensor includes a signal-processing circuitry layer, a pixel-array substrate, a heat-transport layer, and a thermal via. The signal-processing circuitry layer includes a conductive pad exposed on a circuitry-layer bottom surface of the signal-processing circuitry layer. The pixel-array substrate includes a pixel array and is disposed on a circuitry-layer top surface of the signal-processing circuitry layer. The circuitry-layer top surface is between the circuitry-layer bottom surface and the pixel-array substrate. The heat-transport layer is located between the signal-processing circuitry layer and the pixel-array substrate. The thermal via thermally couples the heat-transport layer to the conductive pad.

An electronic device according to various embodiments may include: a circuit board; an electrical element disposed on an upper surface of the circuit board; a shield can surrounding at least a portion of the electrical element and having a first opening provided through a portion of the shield can facing the electrical element; a shielding sheet including a shielding layer disposed on at least a portion of the shield can and a support layer disposed on an upper surface of the shielding layer and including a second opening corresponding to the first opening; and a first heat transfer member comprising a heat dissipating material having at least a portion disposed inside the second opening and at least one surface in contact with the shielding layer.

In one embodiment, a carrier device for a thermal pad of an information handling system includes: a first adhesive surface coupled to the thermal pad, the thermal pad coupled to a first surface of a first component of the information handling system, the thermal pad configured to absorb a heat generated by the first component; a thermal transfer window configured to permit the heat generated by the first component to transfer from the thermal pad to a second surface of a second component of the information handling system; and a second adhesive surface removably coupled to the second surface of the second component.

Examples described herein relate to cooling system for an electronic circuit module. The cooling system includes a frame disposable on the electronic circuit module and comprising a plurality of compartments defined by compartment walls. The cooling system further includes a plurality of cold plates disposed in the plurality of compartments of the frame and in thermal contact with the electronic circuit module, wherein the plurality of cold plates includes one or more passages to allow flow of a coolant there-through to conduct heat away from the electronic circuit module. Further, the one or more cold plates of the plurality cold plates include a guide feature to allow vertical movement of the one or more cold plates in respective compartments.