Abstract: The present disclosure is related to a touchpad structure, which includes a cover plate, a backlight unit, a touch circuit layer, a first optical modulation layer, and a second optical modulation layer. The first optical modulation layer is disposed between the cover plate and the backlight unit, and having a first reflectivity. The second optical modulation layer is disposed between the first optical modulation layer and the touch circuit layer. The second optical modulation layer has a second reflectivity and a first penetration rate, wherein the second reflectivity is the same as the first reflectivity, or the first reflectivity is the same as the first penetration rate. The touchpad structure can present a uniform color spectrum via the second optical modulation layer and the first optical modulation layer.

Abstract: A circuit structure includes a light-transmissive insulation layer, a patterned conductive layer and an electronic component. The patterned conductive layer is disposed on the light-transmissive insulation layer. The electronic component is disposed on the patterned conductive layer and electrically connected to the patterned conductive layer.

Abstract: A circuit structure includes a light-transmissive insulation layer, a patterned conductive layer and an electronic component. The patterned conductive layer is disposed on the light-transmissive insulation layer. The electronic component is disposed on the patterned conductive layer and electrically connected to the patterned conductive layer.

Abstract: A circuit structure includes a light-transmissive insulation layer, a patterned conductive layer and an electronic component. The patterned conductive layer is disposed on the light-transmissive insulation layer. The electronic component is disposed on the patterned conductive layer and electrically connected to the patterned conductive layer.

Abstract: A circuit structure includes a light-transmissive insulation layer, a patterned conductive layer and an electronic component. The patterned conductive layer is disposed on the light-transmissive insulation layer. The electronic component is disposed on the patterned conductive layer and electrically connected to the patterned conductive layer.

Abstract: A circuit structure includes a light-transmissive insulation layer, a patterned conductive layer and an electronic component. The patterned conductive layer is disposed on the light-transmissive insulation layer. The electronic component is disposed on the patterned conductive layer and electrically connected to the patterned conductive layer.

Abstract: An input device including a bracket, key caps and a black light module is provided. The key caps are disposed on the bracket. The backlight module is disposed under the bracket, and includes a light guide plate, a light source and a shading plate. The light guide plate includes diffusing elements arranged at a position corresponding to an opening of the bracket. The light source is disposed on a side of the light guide plate. The shading plate is disposed on the light guide plate, and includes a transparent sheet, an opaque layer and a translucent coating. The opaque layer is disposed on the transparent sheet correspondingly between two adjacent key caps, and the translucent coating overlaps a portion of the opaque layer on the transparent sheet.

Abstract: Systems and methods for intelligent fan identification are described. In some embodiments, an Information Handling System (IHS) may include: an embedded controller (EC); and a memory coupled to the EC, the memory having program instructions stored thereon that, upon execution by the EC, cause the IHS to: detect a cooling fan configuration issue; determine that a number of cooling fans in the IHS has not changed between a previous configuration and a current configuration; and in response to the determination, abstain from identifying the cooling fan configuration issue as a cooling fan error.

Abstract: Systems and methods for intelligent fan identification are described. In some embodiments, an Information Handling System (IHS) may include: an embedded controller (EC); and a memory coupled to the EC, the memory having program instructions stored thereon that, upon execution by the EC, cause the IHS to: detect a cooling fan configuration issue; determine that a number of cooling fans in the IHS has not changed between a previous configuration and a current configuration; and in response to the determination, abstain from identifying the cooling fan configuration issue as a cooling fan error.

Abstract: An input device including a bracket, key caps and a black light module is provided. The key caps are disposed on the bracket. The backlight module is disposed under the bracket, and includes a light guide plate, a light source and a shading plate. The light guide plate includes diffusing elements arranged at a position corresponding to an opening of the bracket. The light source is disposed on a side of the light guide plate. The shading plate is disposed on the light guide plate, and includes a transparent sheet, an opaque layer and a translucent coating. The opaque layer is disposed on the transparent sheet correspondingly between two adjacent key caps, and the translucent coating overlaps a portion of the opaque layer on the transparent sheet.

Abstract: The disclosure provides a backlight module and an input device, wherein the backlight module is adapted to be arranged under a bracket of the input device. The backlight module includes a reflector, a light guide plate, a light source, and a shading plate. The light guide plate is disposed on the reflector and includes a plurality of diffusing elements. The light source is located on a light incident side of the light guide plate. The shading plate is disposed on the light guide plate. The shading plate has a shading area and a translucent area. The diffusing elements are arranged corresponding to the translucent area, wherein a transmittance of the translucent area is greater than a transmittance of the shading area. The scattering or diffusing particles are arranged in the translucent area.

Abstract: A circuit structure includes a light-transmissive insulation layer, a patterned conductive layer and an electronic component. The patterned conductive layer is disposed on the light-transmissive insulation layer. The electronic component is disposed on the patterned conductive layer and electrically connected to the patterned conductive layer.

Abstract: The disclosure provides a backlight module and an input device, wherein the backlight module is adapted to be arranged under a bracket of the input device. The backlight module includes a reflector, a light guide plate, a light source, and a shading plate. The light guide plate is disposed on the reflector and includes a plurality of diffusing elements. The light source is located on a light incident side of the light guide plate. The shading plate is disposed on the light guide plate. The shading plate has a shading area and a translucent area. The diffusing elements are arranged corresponding to the translucent area, wherein a transmittance of the translucent area is greater than a transmittance of the shading area. The scattering or diffusing particles are arranged in the translucent area.

Abstract: An integration module for universal serial bus installed on an electronic equipment includes an integration unit electrically coupled on at least one transmission interface of the electronic equipment to be driven by a host-to-host control unit to enter a host-to-host transmission mode or a host-to-device control unit to enter a host-to-device transmission mode. The integration unit has a switch mechanism to determine whether the transmission interface to become the host-to-host transmission mode or the host-to-device transmission mode. Through the switch mechanism of the integration unit, a single transmission interface can selectively transmit data between hosts or between a host and devices.

Abstract: Toxic chemical substrate management systems for use in a factory having a material management system are disclosed. The toxic chemical substrate management system includes at least a server, a processing unit and a database. The server is coupled to the material management system to receive toxic chemical substrate information, comprising identification to be stored in the database. The server receives an instruction, and the processing unit manages operations of the toxic chemical substrate according to the identification and the instruction. The operations include request, use, storage and return of the toxic chemical substrate. The toxic chemical substrate management system further provides interfaces to query the stock, use volume, operating amount, type of the toxic chemical substrate, and suppliers and operating region thereof.