Abstract: A head mounted display includes a lens unit, at least one lens temperature sensor, an environment temperature sensor, an environment humidity sensor, a temperature controller, a housing, and a display unit. The lens unit includes a carrier having a touching surface and a back surface opposite to each other and two lenses disposed on the carrier. An enclosed space is formed between a user and the touching surface. The at least one lens temperature sensor is adjacent to the lenses, and the sensors are all disposed on the touching surface. The temperature controller is disposed on the back surface and increases or decreases a temperature of the enclosed space and lens temperatures of the lenses according to sensing actions of the at least one lens temperature sensor, the environment temperature sensor, and the environment humidity sensor, so as to adjust the environment temperature and humidity of the enclosed space.

Abstract: A heat dissipation module applicable to an electronic apparatus is provided. The electronic apparatus includes a heat source. The heat dissipation module includes an evaporator, a first pipe, and a working fluid. The evaporator includes a tank and a first sheet metal installed in the tank. The tank includes a cavity, and the first sheet metal includes a plurality of tabs that are arranged and stand in the cavity. The evaporator is in thermal contact with the heat source so as to absorb heat generated by the heat source. The first pipe is connected to the cavity to form a first loop. The working fluid is filled in the cavity and the first loop. In addition, a method for manufacturing the heat dissipation module is also provided.

Abstract: A fan module and an electronic device using the fan module are provided. The fan module includes a housing, a fan blade assembly, and a fan hub. The housing has a first surface on which plural wind guiding structures are arranged. The fan blade assembly is pivoted to the housing through the fan hub and adapted to rotate along a rotation direction. The wind guiding structures are arranged along a circumferential direction of the fan hub to guide a wind flow into the housing while the fan blade assembly is being rotated.

Abstract: A fan module and an electronic device using the fan module are provided. The fan module includes a housing, a fan blade assembly, and a fan hub. The housing has a first surface on which plural wind guiding structures are arranged. The fan blade assembly is pivoted to the housing through the fan hub and adapted to rotate along a rotation direction. The wind guiding structures are arranged along a circumferential direction of the fan hub to guide a wind flow into the housing while the fan blade assembly is being rotated.

Abstract: A heat dissipation apparatus suited for dissipating heat of a heat source. The heat dissipation apparatus includes a tank, a heat-insulation unit and a pipe. The tank has an outlet end, an inlet end and an accommodating space, wherein the tank receives heat of the heat source from above. The heat-insulation unit is disposed in the accommodating space of the tank, and the heat-insulation unit includes a heat-insulation nozzle. The heat-insulation nozzle has a first opening, a second opening and a neck portion, wherein the first opening communicates with the inlet end, the second opening communicates with the accommodating space and the neck portion is near the second opening. The pipe communicates the outlet end and the inlet end and forms a closed circulating loop with the tank.

Abstract: A heat pipe assembly adapted to an electronic device is provided. The heat pipe assembly includes at least one heat pipe, a bracket, and at least one fixing member. The heat pipe is disposed in a body of the electronic device. The bracket is assembled to a portion of the heat pipe, and positions and suspends the heat pipe in the housing. The fixing member is fixed to the bracket by penetrating the housing from an exterior of the housing, such that the bracket and the housing are fixed to each other. A heat pipe structure is also provided.

Abstract: A centrifugal fan is provided. The centrifugal fan includes a housing, a driving device, and blades. The housing includes a circular base and at least two struts. Each of the struts physically connects the circular base and the remainder of the housing, and each of the struts includes two peripheral edges. The driving device is placed on the circular base. Each of the blades has an arc shape and the blades are located in the housing. The driving device rotates the blades. The two peripheral edges of each of the struts form orthogonal curves with the blades.

Abstract: A heat pipe includes a flat tube, a first capillary structure, a second capillary structure, and a capillary structure block. The flat tube has flat portions, a first arc portion and a second arc portion. The first arc portion and the second arc portion are respectively connected to the opposite sides of the flat portions. The first capillary structure is accommodated in the flat tube and is in contact with the first arc portion. The second capillary structure is accommodated in the flat tube, and is in contact with the second arc portion. The first and second capillary structures are spaced apart from each other, and define a gas flowing chamber therebetween. The capillary structure block is disposed on a partial area of the gas flowing chamber, and is in contact with the flat portions, the first and second capillary structures.

Abstract: A centrifugal fan is provided. The centrifugal fan includes a housing, a driving device, and blades. The housing includes a circular base and at least two struts. Each of the struts physically connects the circular base and the remainder of the housing, and each of the struts includes two peripheral edges. The driving device is placed on the circular base. Each of the blades has an arc shape and the blades are located in the housing. The driving device rotates the blades. The two peripheral edges of each of the struts form orthogonal curves with the blades.

Abstract: A display module and a display device using the same are provided. The display module comprises a back plate support, a display panel, the frame and a light source. The display panel is disposed on the back plate support. The frame is disposed adjacent to the back plate support and has a bending portion. The light source is disposed adjacent to the bending portion and connected to the frame.