An electronic device includes a conductive panel including a first opening, a display to display an image, and an electrically insulating spacer fixed to the panel. The spacer supports the display at a position away from the first opening in an intersecting direction intersecting with the first opening, and electrically isolates the display from the panel.

A display assembly with divided interior space includes a common passageway which fluidly connects passageways of first and second electronic display subassemblies where the common passageway and passageways of the electronic display subassemblies form, at least in part, a continuous airflow pathway for gas. A central septum extends within the common passageway to prevent the gas from directly traveling between a first portion and a second portion of the common passageway, defined, at least in part, by the central septum. Each of the portions of the common passageway are fluidly connected with the passageways of the first and second electronic display subassemblies.

A watercraft comprising a display; and a liquid cooling system coupled to the display and configured to cool the display. The display has a brightness of at least 500 nits.

A power inverter with liquid cooled busbars includes multiple AC power outlets. The power inverter also includes a busbar having a busbar arm connected to one of the AC power outlets, and a busbar leg having a first end connected to the busbar arm. The busbar leg is at least partially situated in a cooling channel of the power inverter, which may be a built-in cooling channel or a detachable cooling channel. A second end of the busbar leg extends beyond the cooling channel and is exposed for electrical connection.

A display mirror assembly for a vehicle includes a housing. An electro-optic element may be operably coupled with the housing. A circuit board may be adjacent the electro-optic element. An electrostatic fluid accelerator may be adjacent the circuit board and may be configured to move ions within the housing. An actuator device may be disposed on the housing and may be operably coupled with the electro-optic element. The actuator device may be adjustable to tilt the electro-optic element in one direction, thereby moving the electro-optic element to an off-axis position which approximately simultaneously changes an activation state of a display module. The actuator device may be also adjustable to tilt the electro-optic element in another direction, thereby moving the electro-optic element to an on-axis position which approximately simultaneously changes the activation state of the display module.

A thermosyphon having an evaporator, a condenser having a condenser liquid pool accumulated at the bottom thereof creating a condenser liquid pool surface, a vapor tube fluidly coupling the evaporator to the condenser, and a liquid tube fluidly coupling the condenser to the evaporator, wherein the liquid tube apex is above the condenser liquid pool surface, thereby trapping vapor and preventing liquid from passing from the condenser to the evaporator. The application of heat to the evaporator increases the total system internal temperature and pressure causing condensation of the vapor in the liquid tube. As the liquid level in the liquid tube increases above the lower interior surface of the apex of the liquid tube, the liquid tube is primed thereby creating the pressure head needed to overcome the hydrodynamic losses inside the thermosyphon. Various embodiments allow passive start-up, regardless of the initial distribution of liquid inside the thermosyphon.

One embodiment provides rotating shaft, including: a spindle comprising an internal first channel; a wheel casing operatively coupled to the spindle, wherein the wheel casing comprises an internal second channel; and a bearing housing the spindle, comprising a third channel located between the bearing and the spindle; wherein the first channel, the second channel, and the third channel are located to form an enclosed annular channel configured to hold a substance. Other aspects are described and claimed.

Display assemblies with divided interior space and related methods are disclosed. A common passageway for the gas fluidly connects passageways of a first and second electronic display subassembly. A barrier extends within, and partitions, the common passageway into a first portion and a second portion. A continuous airflow pathway for the gas includes the first and second portions of said common passageway and the passageways of the first and second electronic display subassemblies. The first and second portions being fluidly interconnected by the passageways of the first and second electronic display assemblies.

Display assemblies with divided interior space and related methods are disclosed. A common passageway for the gas fluidly connects passageways of a first and second electronic display subassembly. A barrier extends within, and partitions, the common passageway into a first portion and a second portion. A continuous airflow pathway for the gas includes the first and second portions of said common passageway and the passageways of the first and second electronic display subassemblies. The first and second portions being fluidly interconnected by the passageways of the first and second electronic display assemblies.

A display module is provided and includes: a backplane, defining a receiving slot; a light source assembly, arranged at a bottom of the receiving slot; an optical substrate, snapped to an upper portion of the accommodation slot, wherein a sealing cavity is defined between the optical substrate and the optical source assembly; a coolant, received in the sealing cavity; and a self-sealing fixation assembly, rotatably arranged on a slot wall of the receiving slot. In a first state, the optical substrate abuts against the self-sealing fixation assembly in a direction towards the bottom of the receiving slot; and, in a second state, the self-sealing fixation assembly is in an interference fit with the optical substrate, the self-sealing fixation assembly and the optical substrate are locked with each other to cooperatively define the sealing cavity.