A novel information processing device with high convenience or high reliability is provided. Furthermore, a novel semiconductor device with high convenience or high reliability is provided. The information processing device includes a housing, an attitude sensor, a plurality of photosensors, and an arithmetic device. The attitude sensor has a function of sensing an attitude of the housing and a function of supplying attitude information based on the attitude. The housing includes a plurality of regions. The photosensors have a function of measuring illuminance in each of the plurality of regions and a function of supplying illuminance information based on the illuminance. The arithmetic device has a function of selecting one region on the basis of the attitude information and a function of operating on the basis of the illuminance information of the selected region.

We disclose an array of Infra-Red (IR) detectors comprising at least one dielectric membrane formed on a semiconductor substrate comprising an etched portion; at least two IR detectors, and at least one patterned layer formed within or on one or both sides of the said dielectric membrane for controlling the IR absorption of at least one of the IR detectors. The patterned layer comprises laterally spaced structures.

We disclose an array of Infra-Red (IR) detectors comprising at least one dielectric membrane formed on a semiconductor substrate comprising an etched portion; at least two IR detectors, and at least one patterned layer formed within or on one or both sides of the said dielectric membrane for controlling the IR absorption of at least one of the IR detectors. The patterned layer comprises laterally spaced structures.

A semiconductor structure includes a substrate, a plurality of micro semiconductor devices and a fixing structure. The micro semiconductor devices are disposed on the substrate. The fixing structure is disposed between the substrate and the micro semiconductor devices. The fixing structure includes a plurality of conductive layers and a plurality of supporting layers. The conductive layers are disposed on the lower surfaces of the micro semiconductor devices. The supporting layers are connected to the conductive layers and the substrate. The material of each of the conductive layers is different from the material of each of the supporting layers.

The present disclosure describes quantum dot film based demodulation structures and optical ranging systems including an array of QDF demodulation structures.

Embodiments are directed to an electronic device having a hidden or concealable input region. In one aspect, an embodiment includes an enclosure having a wall that defines an input region having an array of microperforations. A light source may be positioned within a volume defined by the enclosure and configured to propagate light through the array of microperforations. A sensing element may be coupled with the wall and configured to detect input received within the input region. The array of microperforations are configured to be visually imperceptible when not illuminated by the light source. When illuminated by the light source, the array of microperforations may display a symbol.

A sensor includes a light emitting element, a photodetector element for receiving light emitted by the light emitting element, and a circuit board having the light emitting element and the photodetector element mounted thereon. A light emitting surface of the light emitting element is facing the circuit board which is provided with a light-transmitting portion for transmitting the light emitted by the light emitting element.

A sensor includes a light emitting element, a photodetector element for receiving light emitted by the light emitting element, and a circuit board having the light emitting element and the photodetector element mounted thereon. A light emitting surface of the light emitting element is facing the circuit board which is provided with a light-transmitting portion for transmitting the light emitted by the light emitting element.

Compact optoelectronic modules are described that, in some implementations, can have reduced heights, while at the same time having very little optical crosstalk or detection of stray light. An optoelectronic module having optical channel can include a support on which is mounted an optoelectronic device arranged to emit or detect light at a particular one or more wavelengths. The module has a cover including an optically transmissive portion over the optoelectronic device. The optically transmissive portion is surrounded laterally by sections of the cover that are substantially non-transparent to the one or more wavelengths. A passive optical element is present on a surface of the optically transmissive portion. A spacer separates the support from the cover. The cover can be relatively thin so that the overall height of the module is relatively small.

The present disclosure provides a biological detection device and a processing method of the same. The biological detection device comprises a chip, a light emitter, a circuit board and a covering layer. The chip comprises a photoelectric converter, and the covering layer is covered on the chip, the photoelectric converter and the light emitter; the covering layer is light transmissive; the light emitter emits light; the photoelectric converter receives the light emitted by the light emitter, and is further used for performing photoelectric converting on the light so as to obtain an electrical signal; the chip detects an object to be detected according to the electrical signal; and the circuit board provides a communication channel and power supply for the chip and the light emitter. The technical solution of the present disclosure can improve flexibility of using the biological detection device, and prevent fingerprint recognition from being cracked by prosthesis.