Infrared detector, infrared imaging apparatus using the same, and controlling method of infrared detector

• Main Author: Nishino, Hironori
• Format: Patent
• Language: English
• Published: 20.07.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION; SEMICONDUCTOR DEVICES

An apparatus for infrared detection includes: an infrared detection element array that includes an array of a plurality of pixels, the array of the plurality of pixels being configured such that a first pixel and a second pixel are repeatedly arranged in a predetermined arrangement pattern, the first pixel being a pixel configured to respond to infrared light of a first wavelength, the second pixel being a pixel configured to respond to a second wavelength different from the first wavelength; and a readout circuit configured to be coupled to the infrared detection element array, wherein the first pixel is configured to be coupled to the readout circuit via a first connection electrode, and wherein the second pixel is configured to be coupled to the readout circuit via a second connection electrode, the second connection electrode being an electrode having a height different from that of the first connection electrode.