Sony Corporation

Sony Semiconductor Solutions Corporation

Sony Group Corporation

Taishin Yoshida

Eiji Hirata

Yoshinobu Furusawa

Yosuke Ueno

Atsumi Niwa

Daijiro Anai

Shimon Teshima

Takahiro Uchimura

Masayuki Tachi

Youji Sakioka

Hisashi Nishimaki

Marie Toyoshima

Toru Akishita

Yusuke Minagawa

Masafumi Kusakawa

Takahiro Akahane

Ikuhiro Tamura

Tomohiro Morimoto

The present disclosure relates to a solid-state imaging device, a signal processing method therefor, and an electronic apparatus enabling sensitivity correction in which a sensitivity difference between solid-state imaging devices is suppressed. The solid-state imaging device includes a pixel unit in which one microlens is formed for a plurality of pixels in a manner such that a boundary of the microlens coincides with boundaries of the pixels. The correction circuit corrects a sensitivity difference between the pixels inside the pixel unit based on a correction coefficient. The present disclosure is applicable to, for example, a solid-state imaging device and the like.

Solid-state imaging device, signal processing method therefor, and electronic apparatus for enabling sensitivity correction

A solid-state imaging device adapted to encrypt data is described. The solid-state imaging device may include a sensor die comprising an array of imaging pixels formed on a first side of the sensor die and first wiring layers formed on a second side of the sensor die, wherein at least one of the imaging pixels is configured to generate specific signals; a logic die comprising second wiring layers formed on a first side of the logic die; and an encryption processor on the logic die configured to generate encrypted data using the specific signals. The first side of the logic die may be mounted adjacent to the second side of the sensor die and the first wiring layers electrically connect to the second wiring layers, wherein the at least one of the imaging pixels, the encryption processor, and a connecting conductor in which the specific signals pass through from the at least one of the imaging pixels to the encryption processor are located interior to the solid-state imaging device.

Solid-state imaging device and information processing method of solid-state imaging device

There is provided an imaging device including a pixel array section including pixel units two-dimensionally arranged in a matrix pattern, each pixel unit including a photoelectric converter, and a plurality of column signal lines disposed according to a first column of the pixel units. The imaging device further includes an analog to digital converter that is shared by the plurality of column signal lines.

Imaging element, imaging method and electronic apparatus

A solid-state imaging device capable of performing encryption processing with enhanced security by quite extremely safely generating unique information and performing encryption processing based on the generated unique information. There is provided a solid-state imaging device including a unique information generation unit that generates predetermined analog information, a unique value generation unit that generates a predetermined unique value based on the predetermined analog information, and an encryption processing unit that performs encryption processing using the predetermined unique value, in which the unique value generation unit includes a detection unit that converts the predetermined analog information into digital information, and a unique value calculation unit that calculates the predetermined unique value using the digital information, in which the solid-state imaging device further includes a high-pass filter that passes a high-frequency signal for at least one of the analog information or the digital information.

To generate a value unique to a device in a more preferable mode. A solid-state image sensor includes a plurality of unit pixels disposed in a two-dimensional array, and a drive control unit that controls a first drive to output signals from the unit pixels included in a first unit pixel group of the plurality of unit pixels as an image signal, and a second drive to detect variations in respective signals from two or more of the unit pixels included in a second unit pixel group of the plurality of unit pixels, in which the first unit pixel group and the second unit pixel group have different structures from each other.

Solid-state image sensor including first and second unit pixel groups with different structures

Solid-state imaging device and electronic apparatus having a pixel unit with one microlens and a correction circuit

Growing community of inventors

Tokyo, Japan

Taishin Yoshida