Abstract: A head-mounted device and an eye tracking method for tracking eyeballs are provided. The head-mounted device includes a device casing module, a signal control module, a first image capturing module and a second image capturing module. The device casing module includes a first eyeglass frame structure, a second eyeglass frame structure, a first eyeglass lens structure and a second eyeglass lens structure. The first image capturing module includes a plurality of first image sensors disposed on the first eyeglass frame structure for capturing a first eyeball image of a first eye through a first optical waveguide channel provided by the first eyeglass lens structure. The second image capturing module includes a plurality of second image sensors disposed on the second eyeglass frame structure for capturing a second eyeball image of a second eye through a second optical waveguide channel provided by the second eyeglass lens structure.

Abstract: A portable electronic device and a method for adjusting sound output channels according to different orientations are provided. The portable electronic device includes a first speaker module, a second speaker module, a third speaker module and a fourth speaker module. The first speaker module and the second speaker module correspond to each other. The third speaker module and the fourth speaker module correspond to each other. When the orientation of the portable electronic device is horizontal, a first audio signal provided by the first speaker module and a second audio signal provided by the second speaker module cooperate with each other to present a first stereo sound. When the orientation of the portable electronic device is upright, a third audio signal provided by the third speaker module and a fourth audio signal provided by the fourth speaker module cooperate with each other to present a second stereo sound.

Abstract: A hidden display device and a method of manufacturing the same are provided. The hidden display device includes an appearance decorative structure, a light-emitting module and a signal control module. The appearance decorative structure includes an appearance decorative shell. The light-emitting module is covered by the appearance decorative structure. The appearance decorative shell has a plurality of micron-level through openings each having a maximum diameter between 5 ?m and 200 ?m. The minimum distance between any two adjacent micron-level through openings is between 50 ?m and 100 ?m. The light-emitting module includes a plurality of light-emitting units respectively correspond to the micron-level through openings.

Abstract: An eyeglass structure, a physiological state detection device and a physiological state detection method are provided. The eyeglass structure configured for using the physiological state detection device includes an eyeglass structure module, a signal control module, an image capturing module and an information providing module. The image capturing module and the information providing module are disposed inside the eyeglass structure module and electrically connected to the signal control module. When the image capturing module is optionally configured to be used, the image capturing module can be allowed to be configured through the signal control module to continuously or discontinuously capture a plurality of eye images of a user. When the information providing module is optionally configured to be used, the information providing module can be allowed to be configured through the signal control module to present a physiological state signal corresponding to the eye images.

Abstract: A helmet, a physiological state detection device and a physiological state detection method are provided. The helmet configured for using the physiological state detection device includes a helmet structure module, a signal control module, an image capturing module and an information providing module. The image capturing module and the information providing module are disposed inside the helmet structure module and electrically connected to the signal control module. When the image capturing module is optionally configured to be used, the image capturing module can be allowed to be configured through the signal control module to continuously or discontinuously capture a plurality of eye images of a user. When the information providing module is optionally configured to be used, the information providing module can be allowed to be configured through the signal control module to present a physiological state signal corresponding to the eye images.

Abstract: An electronic device, a physiological state detection device and a physiological state detection method are provided. The electronic device configured for using the physiological state detection device includes a device casing module, a signal control module, an image capturing module and an information providing module. The image capturing module and the information providing module are disposed inside or outside the device casing module and electrically connected to the signal control module. When the image capturing module is optionally configured to be used, the image capturing module can be allowed to be configured through the signal control module to continuously or discontinuously capture a plurality of eye images of a user. When the information providing module is optionally configured to be used, the information providing module can be allowed to be configured through the signal control module to present a physiological state signal corresponding to the eye images.

Abstract: A patch-type bone conduction earphone for amplifying audio power includes a casing structure, a circuit substrate, a control module, an audio signal receiving module, a wireless signal transmission module, a bone conduction module and a power supply module. The audio signal receiving module is configured to receive an environmental audio signal. The wireless signal transmission module is configured for wirelessly receiving a predetermined audio signal. The bone conduction module is configured to convert the predetermined audio signal into a predetermined vibration signal. The circuit substrate, the control module, the audio signal receiving module, the wireless signal transmission module and the bone conduction module can cooperate with each other to form an electronic assembly structure that is able to be recycled, so that the electronic assembly structure can be configured to be used in a new patch-type bone conduction earphone through a recycling process or related processing steps.

Abstract: A head-mounted device, a physiological state detection device and a physiological state detection method are provided. The head-mounted device configured for using the physiological state detection device includes a head-mounted module, a signal control module, an image capturing module and an information providing module. The image capturing module and the information providing module are disposed inside the head-mounted module and electrically connected to the signal control module. When the image capturing module is optionally configured to be used, the image capturing module can be allowed to be configured through the signal control module to continuously or discontinuously capture a plurality of eye images of a user. When the information providing module is optionally configured to be used, the information providing module can be allowed to be configured through the signal control module to present a physiological state signal corresponding to the eye images.

Abstract: A transportation vehicle, a physiological state detection device and a physiological state detection method are provided. The transportation vehicle configured for using the physiological state detection device includes a device casing module, a signal control module, an image capturing module and an information providing module. The image capturing module and the information providing module are disposed inside the device casing module and electrically connected to the signal control module. When the image capturing module is optionally configured to be used, the image capturing module can be allowed to be configured through the signal control module to continuously or discontinuously capture a plurality of facial images of a driver. When the information providing module is optionally configured to be used, the information providing module can be allowed to be configured through the signal control module to present a physiological state signal corresponding to the facial images.

Abstract: A temporary carrying substrate, a chip-transferring device and a chip transferring method are provided. The chip-transferring device includes a signal control module, a chip-carrying module and a chip-transferring module. The chip-transferring module is allowed to be configured to carry a temporary carrying substrate through the signal control module, and the temporary carrying substrate includes a plurality of micro heaters disposed thereinside or thereoutside. When the chip-transferring module needs to be configured to carry the temporary carrying substrate, a plurality of chips are arranged on a plurality of chip placement areas of the temporary carrying substrate and arranged in a predetermined arrangement shape. When the micro heater needs to be used, the micro heater is allowed to be configured to heat the temporary carrying substrate through the signal control module, thereby causing the temporary carrying substrate to generate thermal expansion to facilitate moving a corresponding one of the chips.

Abstract: A chip transferring and bonding device includes a signal control module, a substrate carrying module, a chip transferring module and a chip bonding module. The substrate carrying module is configured to be electrically connected to the signal control module. The chip transferring module is configured to be electrically connected to the signal control module. The chip bonding module is configured to be electrically connected to the signal control module. The chip bonding module includes at least one micro heater, and the at least one micro heater of the chip bonding module is a light source generator configured for generating a light source or a heat source generator configured for generating a heat source. When the chip bonding module is optionally configured to be used, the micro heater of the chip bonding module can be allowed to heat a corresponding one of the chips through the signal control module.

Abstract: An LED package structure and a method of manufacturing the same, and an LED display are provided. The method of manufacturing the LED package structure includes: providing a plurality of LED chips, each of the LED chips having two exposed conductive pads; forming a plurality of quantum dot material layers for respectively enclosing the LED chips; and respectively forming a plurality of blue light scattering material layers on the quantum dot material layers. The LED package structure includes the LED chip that has the two exposed conductive pads, the quantum dot material layer for enclosing the LED chip, and the blue light scattering material layer that is disposed on the quantum dot material layer.

Abstract: A chip-transferring system and a chip-transferring method are provided. The chip-transferring system includes a substrate-carrying module for carrying a chip-carrying structure, a chip-transferring module, and a system control module. The chip-carrying structure includes a circuit substrate for carrying a plurality of conductive materials, a plurality of micro heaters, and a micro heater control chip. The chip-transferring module is configured for transferring a chip onto two corresponding ones of the conductive materials, and the chip-transferring module includes a motion sensing chip. When chip movement information of the chip that is provided by the motion sensing chip is transmitted to the system control module, the micro heater control chip is configured to control a corresponding one of the micro heaters to start or stop heating the two corresponding conductive materials by control of the system control module according to the chip movement information of the chip.

Abstract: A chip-transferring module, and a device and a method for transferring and bonding chips are provided. The chip-transferring module includes a mounting main body, a light-transmitting member, a first gas guiding structure and a second gas guiding structure. The mounting main body has a first accommodating space and a second accommodating space. The light-transmitting member is disposed in the first accommodating space. The first gas guiding structure is disposed in the mounting main body and has a plurality of suction openings exposed out of the mounting main body. The second gas guiding structure is disposed in the mounting main body and has at least one intake opening communicating with the second accommodating space.

Abstract: A method for soldering electronic components includes providing a circuit substrate; providing a plurality of electronic components; placing the plurality of electronic components onto the circuit substrate; applying a conductor between the plurality of electronic components and the circuit substrate; providing an energy source which projects an energy beam with a first coverage; enlarging the energy beam and projecting the energy beam onto the circuit substrate with a second coverage; and melting the conductor within the second coverage via the energy beam and fixing the corresponding electronic components on the circuit substrate through the melted conductor. Besides, a method for manufacturing a LED display is disclosed.

Abstract: A recycling method for recyclable bone conduction earphones includes attaching a plurality of recyclable patch-type bone conduction earphones that run out of power to a recycling tape; packaging the recyclable patch-type bone conduction earphones that are attached to the recycling tape in a recycling bag; transporting the recycling bag containing the recyclable patch-type bone conduction earphones to a predetermined processing area; in the predetermined processing area, disassembling each recyclable patch-type bone conduction earphone to obtain a casing structure, an electronic assembly structure and a power supply module of each recyclable patch-type bone conduction earphone; and processing the casing structure, the electronic assembly structure and the power supply module of each recyclable patch-type bone conduction earphone, so that at least one of the casing structure, the electronic assembly structure and the power supply module is configured to be used in a new recyclable patch-type bone conduction ear

Abstract: A recyclable patch-type bone conduction earphone includes a casing structure, a circuit substrate, a control module, an audio signal receiving module, a wireless signal transmission module, a bone conduction module and a power supply module. The audio signal receiving module is configured to receive an environmental audio signal. The wireless signal transmission module is configured for wirelessly receiving a predetermined audio signal. The bone conduction module is configured to convert the predetermined audio signal into a predetermined vibration signal. The circuit substrate, the control module, the audio signal receiving module, the wireless signal transmission module and the bone conduction module can cooperate with each other to form an electronic assembly structure that is able to be recycled, so that the electronic assembly structure can be configured to be used in a new recyclable patch-type bone conduction earphone through a recycling process or related processing steps.

Abstract: A digital projector for generating projected images through timing control, which includes a light providing module, an image generating module, an optical component module and a projection lens module. The light providing module includes a plurality of light-emitting chip units that are configured to be turned on asynchronously within a predetermined time through timing control, thereby enabling the light providing module to generate a projection beam. The image generating module is configured to allow the projection beam to pass through, thereby converting the projection beam into an image beam. The projection lens module is configured to project the image beam to a predetermined position. The digital projector can generate projected images in a sequential control manner through the cooperation of the light providing module, the image generating module, the optical component module and the projection lens module.

Abstract: An apparatus for transferring an electronic component including a first platform, a second platform, an actuator mechanism, and a flexible push generator is provided. The first platform is configured to carry a carrier substrate. The second platform is configured to carry a target substrate. The actuator mechanism is configured to actuate the first platform and the second platform to approach and move away from each other. The flexible push generator is disposed near the first platform or the second platform and generating a plurality of flexible pushes toward the first platform and the second platform in response to the first platform and the second platform actuated in a way that the first platform and the second platform approach each other.

Abstract: A method for repairing a light-emitting device, which comprises a plurality of light-emitting units disposed on a circuit substrate with at least one of the plurality of light-emitting units being damaged. The method for repairing a light-emitting device including the following steps is provided: removing the at least one damaged light-emitting unit from the circuit substrate to form an unoccupied position on the circuit substrate; providing a good light-emitting unit on a bottom of which a volatile adhesive material has been applied; using a pick and place module to place the good light-emitting unit at the unoccupied position on the circuit substrate; and melting and solidifying the volatile adhesive material so that the good light-emitting unit is affixed at the unoccupied position.