摘要:
Optoelectronic modules operable to collect distance data and spectral data include demodulation pixels operable to collect spectral data and distance data via a time-of flight approach. The demodulation pixels include regions with varying charge-carrier mobilities. Multi-wavelength electromagnetic radiation incident on the demodulation pixels are separated into different portions wherein the respective portions are used to determine the composition of the incident multi-wavelength electromagnetic radiation. Accordingly, the optoelectronic module is used, for example, to collect colour images and 3D images, and/or ambient light levels and distance data. The demodulation pixels comprise contact nodes that generate potential regions that vary in magnitude with the lateral dimension of the semiconductor substrate. The potential regions conduct the photo-generated charges from the photo- sensitive detection region to a charge-collection region. The photo-generated charges are conducted to the charge-collection region with respective drift velocities that vary in magnitude with the thickness of the semiconductor substrate.
摘要:
Some embodiments provide a color image sensor and color image sampling method that uses multiple-layer pixels and is capable of producing color images without using absorption color filters (e.g., such as employed in conventional CFAs). In accordance with some embodiments of the color image sensor device and color image sampling method, frequency-dependent reflectors are incorporated between the photodetection layers of multiple-layer (e.g., two layer) pixels.
摘要:
An apparatus with at least two electromagnetic radiation sensor cells (140-144) that comprise graphene as an electromagnetic radiation absorbing material and electrical connections (150-155) between the at least two sensor cells. The electrical connections are at least
摘要:
There is provided a solid-state image pickup device including: a semiconductor substrate (21); a photodiode (11A, 11B) formed in the semiconductor substrate; a transistor (10) having a gate electrode (14) part or all of which is embedded in the semiconductor substrate, the transistor being configured to read a signal electric charge from the photodiode via the gate electrode; and an electric charge transfer layer (13) provided between the gate electrode and the photodiode.
摘要:
A solid-state image pickup unit includes: a first member including a photoelectric conversion section; and a second member including a reflective plate with a concave surface section, the second member being bonded to a surface opposite to a light incident surface of the first member to allow the concave surface section of the reflective plate to face the photoelectric conversion section.