Abstract: A board, including a first pad area, a second pad area, a first micro heater, a second micro heater, a first heater terminal pad, a second heater terminal pad, and a third heater terminal pad, is provided. The first pad area and the second pad area respectively include at least one pad. The first micro heater and the second micro heater are respectively disposed corresponding to the first pad area and the second pad area. The first heater terminal pad and the second heater terminal pad form a loop with the first micro heater by being electrically connected to an outside, so that the first micro heater generates heat. The second heater terminal pad and the third heater terminal pad form another loop with the second micro heater by being electrically connected to the outside, so that the second micro heater generates heat. A circuit board and a fixture are also provided.

Abstract: A device includes: a stack of semiconductor nanostructures; a gate structure wrapping around the semiconductor nanostructures, the gate structure extending in a first direction; a source/drain region abutting the gate structure and the stack in a second direction transverse the first direction; a contact structure on the source/drain region; a backside conductive trace under the stack, the backside conductive trace extending in the second direction; a first through via that extends vertically from the contact structure to a top surface of the backside dielectric layer; and a gate isolation structure that abuts the first through via in the second direction.

Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

Abstract: A light wave type insect repellent device is set up in an area where various crops are grown and comprises a plurality of lamps each having a plurality of light emitting elements and a power source, each lamp comprises a socket with a flash IC, each of the light emitting elements is connected to the flash IC by a power cable and generates yellow and orange flash light, each socket is covered with a cover which is provided with a plurality of through holes through which each light emitting light is protruded out of the cover to generate light to repel harmful insects day and night.

Abstract: An illuminating device for killing and/or interfering with pests, which includes at least one light emitting diode for producing more than one non-parallel integrated pulse light that is centralized in a narrow wave band. A wavelength of the integrated light is in a range from 584 nm to 618 nm, a frequency thereof is in a range from 514 THZ to 485 THZ, and a view angle thereof is less than 45 degrees. In addition, an illuminating system for killing and/or interfering with pests includes a drive for driving the illuminating device to emit the integrated pulse light. Also, a method for killing and/or interfering with pests is provided. The method utilizes above illuminating device and system to produce a non-continuous, non-parallel integrated pulse light to kill, interfere with or dispel insect pest.