Abstract: A control device is provided. A key structure of the control device includes a keycap, an optical film layer and a membrane switch. A protrusion structure is formed on the optical film layer or the membrane switch. When the keycap is pressed down by the user, the arrangement of the protrusion structure can facilitate the user to trigger the underlying membrane switch more precisely.

Abstract: A noise reduction module includes a casing, at least one sound weakening mechanism and at least one sound absorbing mechanism. The at least one sound weakening mechanism is disposed in the casing. Each of the at least one sound weakening mechanism includes two plate members and a passage is formed between the two plate members. The at least one sound absorbing mechanism is disposed in the casing. Each of the at least one sound absorbing mechanism includes a bracket and at least one first sound absorbing structure, and the at least one first sound absorbing structure is disposed on the bracket.

Abstract: A mono-crystalline silicon growth apparatus is provided. The mono-crystalline silicon growth apparatus includes a furnace, a support base disposed in the furnace, a crucible disposed on the support base, and a heating module. The support base and the crucible do not rotate relative to the heating module, and an axial direction is defined to be along a central axis of the crucible. The heating module is disposed at an outer periphery of the support base and includes a first heating unit, a second heating unit, and a third heating unit. The first heating unit, the second heating unit, and the third heating unit are respectively disposed at positions with different heights corresponding to the axial direction.

Abstract: An image output device, an image receiving device, and an image transmission method are provided. The image transmission method includes the following. A source image is transformed into an augmented image by an image output device. The source image includes M source pixels and the augmented image includes N augmented pixels. The augmented image is received by an image receiving device. The augmented image is transformed into the source image. M is less than N.

Abstract: A fan system is used for dissipating heat of an electronic device. The fan system includes a fan, a hollow structure, and a control circuit. Sound waves made by the fan are transmitted to an interior of the hollow structure when the fan is operating. The control circuit is connected to the hollow structure and is configured to control deformation/deformations of the hollow structure according to a state/states of the fan and/or the electronic device, which change a volume of the interior of the hollow structure for making a resonance frequency of the hollow structure being approximate to a rotation speed of the fan or being the same as the rotation speed of the fan.

Abstract: A mono-crystalline silicon growth method includes: providing a furnace, a supporting base and a crucible which do not rotate relative to the furnace, and a heating module disposed at an outer periphery of the supporting base. After solidifying a liquid surface of a silicon melt in the crucible to form a crystal, the heating power of the heating module is successively reduced to appropriately adjust the temperature around the crucible to effectively control a temperature gradient of a thermal field around the crucible, so as to form a mono-crystalline silicon ingot by solidifying the silicon melt.

Abstract: An image output device, an image receiving device, and an image transmission method are provided. The image transmission method includes the following. A source image is transformed into an augmented image by an image output device. The source image includes M source pixels and the augmented image includes N augmented pixels. The augmented image is received by an image receiving device. The augmented image is transformed into the source image. M is less than N.

Abstract: A mono-crystalline silicon growth apparatus includes a furnace, a support base, a crucible, a heating module disposed outside of the crucible, and a heat adjusting module above the crucible. The heat adjusting module includes a diversion tube, a plurality of heat preservation sheets, and a hard shaft. The diversion tube includes a tube body and a carrying body connected to the tube body. The heat preservation sheets are sleeved around the tube body and are stacked and disposed on the carrying body. The hard shaft passes through the tube body and does not rotate. The hard shaft includes a water flow channel disposed therein and a clamping portion configured to clamp a seed crystal. Therefore, a fluid injected into the water flow channel takes away the heat near the clamping portion. A heat adjusting module and a hard shaft of the mono-crystalline silicon growth apparatus are provided.

Abstract: A mono-crystalline silicon growth apparatus is provided. The mono-crystalline silicon growth apparatus includes a furnace, a support base disposed in the furnace, a crucible disposed on the support base, and a heating module. The support base and the crucible do not rotate relative to the heating module, and an axial direction is defined to be along a central axis of the crucible. The heating module is disposed at an outer periphery of the support base and includes a first heating unit, a second heating unit, and a third heating unit. The first heating unit, the second heating unit, and the third heating unit are respectively disposed at positions with different heights corresponding to the axial direction.

Abstract: A fan system is used for dissipating heat of an electronic device. The fan system includes a fan, a hollow structure, and a control circuit. Sound waves made by the fan are transmitted to an interior of the hollow structure when the fan is operating. The control circuit is connected to the hollow structure and is configured to control deformation/deformations of the hollow structure according to a state/states of the fan and/or the electronic device, which change a volume of the interior of the hollow structure for making a resonance frequency of the hollow structure being approximate to a rotation speed of the fan or being the same as the rotation speed of the fan.

Abstract: An electronic apparatus connection cable includes: a first plug including a first power reception terminal; a first switch coupled to the first power reception terminal; a power transmission line coupled to the first switch; a second plug coupled to the power transmission line; and a first light emitting element coupled to the power transmission line. The distance between the first light emitting element and the second plug is smaller than a distance between the first emitting device and the first plug. When the first power reception terminal receives a first input voltage and the first switch is conducted, the first light emitting element emits light.

Abstract: An electronic apparatus connection cable includes: a first plug including a first power reception terminal; a first switch coupled to the first power reception terminal; a power transmission line coupled to the first switch; a second plug coupled to the power transmission line; and a first light emitting element coupled to the power transmission line. The distance between the first light emitting element and the second plug is smaller than a distance between the first emitting device and the first plug. When the first power reception terminal receives a first input voltage and the first switch is conducted, the first light emitting element emits light.

Abstract: A mono-crystalline silicon growth apparatus includes a furnace, a support base, a crucible, a heating module disposed outside of the crucible, and a heat adjusting module above the crucible. The heat adjusting module includes a diversion tube, a plurality of heat preservation sheets, and a hard shaft. The diversion tube includes a tube body and a carrying body connected to the tube body. The heat preservation sheets are sleeved around the tube body and are stacked and disposed on the carrying body. The hard shaft passes through the tube body and does not rotate. The hard shaft includes a water flow channel disposed therein and a clamping portion configured to clamp a seed crystal. Therefore, a fluid injected into the water flow channel takes away the heat near the clamping portion. A heat adjusting module and a hard shaft of the mono-crystalline silicon growth apparatus are provided.

Abstract: A mono-crystalline silicon growth method includes: providing a furnace, a supporting base and a crucible which do not rotate relative to the furnace, and a heating module disposed at an outer periphery of the supporting base. After solidifying a liquid surface of a silicon melt in the crucible to form a crystal, the heating power of the heating module is successively reduced to appropriately adjust the temperature around the crucible to effectively control a temperature gradient of a thermal field around the crucible, so as to form a mono-crystalline silicon ingot by solidifying the silicon melt.

Abstract: A fan system is used for dissipating heat of an electronic device. The fan system includes a fan, a hollow structure, and a control circuit. Sound waves made by the fan are transmitted to an interior of the hollow structure when the fan is operating. The control circuit is connected to the hollow structure and is configured to control deformation/deformations of the hollow structure according to a state/states of the fan and/or the electronic device, which change a volume of the interior of the hollow structure for making a resonance frequency of the hollow structure being approximate to a rotation speed of the fan or being the same as the rotation speed of the fan.

Abstract: A kinetic energy conversion device of a punching machine includes a punching table, a power unit, an air compressor, a clutch, a gas storage tank, a pressure detector and a generator. The power unit, the air compressor, the clutch, the gas storage tank, the pressure detector, and the generator are all disposed on the punching table. The power unit drives the clutch, air compressor, and generator to generate electrical power and high pressure gas. Therefore, the air compressor can operate without using additional energy. Compared with conventional punching equipment and the air compressor externally disposed and connected to the punching equipment, a large amount of electricity cost can be saved, achieving a power saving effect.

Abstract: An echo-cancelling device includes an audio input/output (I/O) terminal, an audio-receiving module, an analog-to-digital (A/D) converter, and a processor is provided. The A/D converter is electrically connected to the audio-receiving module. The processor is electrically connected to the A/D converter and the audio I/O terminal. The audio I/O terminal receives an external reference signal from an electronic device. The audio-receiving module receives an input audio and an output audio from the electronic device, and generates an analog input signal having the input audio and the output audio. The A/D converter generates a digital input signal according to the analog input signal. The processor cancels the output audio to generate a second (digital) sound signal according to the digital input signal and the external reference signal. Finally, the processor transmits the second (digital) sound signal to the electronic device via the audio I/O terminal.

Abstract: A molybdenum disulfide sensor includes a flexible substrate, a patterned circuit layer and at least a molybdenum disulfide sheet. The flexible substrate has a gas flow channel. The patterned circuit layer is formed on the flexible substrate, and the patterned circuit layer includes a first electrode and a second electrode. The second electrode is faced toward the first electrode, and a gap is formed between the first electrode and the second electrode. The molybdenum disulfide sheet is located in the gap and is connected with the first electrode and the second electrode.

Abstract: The present invention provides an image self-calibration method and device for LCD displays, comprising a front optical sensor and a calibration reference device. The front optical sensor is employed to calibrate the gray scale level and color temperature of the display. The calibration reference device is employed to pre-calibrate the front optical sensor. The present invention has the following advantages. Image pre-calibration is performed on the installed optical sensor before it leaves a factory, and the calibrated optical sensor directly performs gray scale level and color temperature calibration on the display. The present invention is easy to implement, can effectively inspect and calibrate images on the display, and can save human resources and reduce manufacture and maintenance time.

Abstract: An image processing device includes an equation establishing unit, a calculating unit, a determining unit, a color space transformation unit, a first adjusting unit, a 3D LUT establishing unit, and a compensating unit. By the color space transformation equation plus a compensation value in advance for compensating color temperature of each gray level of the display screen, thus variation of the color temperature between low gray level and high gray level is significantly reduced and the display quality is highly promoted. Furthermore, the 3D LUT obtained by the compensated color space transformation equation can be used to compensate image parameters of pixels of a display panel so as to optimize the image performance of the display panel.