H10F39/8057

Image sensor
09711554 · 2017-07-18 · ·

An image sensor includes a pixel array chip, a logic chip, and an interposed layer. The interposed layer is disposed on the pixel array chip. The logic chip is disposed on the interposed layer. The interposed layer includes a connecting part, a shielding part, and a metal-diffusion barrier layer. The connecting part electrically connects a first interconnection wire of the pixel array chip and a second interconnection wire of the logic chip. The connecting part includes a first metallic element. The shielding part is disposed spatially apart from the connecting part and electrically grounded to suppress an electrical coupling between the pixel array chip and the logic chip. The shielding part includes a second metallic element. The metal-diffusion barrier layer is disposed on top and bottom surfaces of the interposed layer to limit diffusion of electrical charges to the pixel array chip and the logic chip.

SOLID-STATE IMAGING DEVICE, MANUFACTURING METHOD OF SOLID-STATE IMAGING DEVICE AND ELECTRONIC APPARATUS
20170200754 · 2017-07-13 ·

A solid-state imaging device includes a pixel having a photoelectric conversion element which generates a charge in response to incident light, a first transfer gate which transfers the charge from the photoelectric conversion element to a charge holding section, and a second transfer gate which transfers the charge from the charge holding section to a floating diffusion. The first transfer gate includes a trench gate structure having at least two trench gate sections embedded in a depth direction of a semiconductor substrate, and the charge holding section includes a semiconductor region positioned between adjacent trench gate sections.

SOLID STATE IMAGING DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR MANUFACTURING SOLID STATE IMAGING DEVICE
20170201726 · 2017-07-13 · ·

[Object] To prevent crosstalk between color filters and the resulting variation in sensitivity between pixels while suppressing the increase in manufacturing cost.

[Solution] Provided is a solid state imaging device including: a plurality of photoelectric conversion units configured to receive incident light on a light receiving surface and generate a signal charge; color filters of at least three colors provided to correspond one-to-one to the plurality of photoelectric conversion units; and a partition wall formed between adjacent ones of the color filters so as to contain a color material of the same color as a color filter of a color different from colors of the adjacent color filters.

DEVICES, METHODS, AND SYSTEMS FOR EXPANDED-FIELD-OF-VIEW IMAGE AND VIDEO CAPTURE
20170201663 · 2017-07-13 ·

In various example embodiments, an imaging system and related method are disclosed. In one embodiment, an imaging system comprises an image sensor comprising offset arrays of pixel electrodes to read out a signal from the image sensor. In this embodiment, the arrays of pixel electrodes are offset by less than the size of a pixel region of the image sensor. The embodiment also includes circuitry configured to select one of the offset arrays of pixel electrodes to read out a signal from the image sensor. Other embodiments of imaging systems and related methods are disclosed.

Backside illumination image sensor and image-capturing device
09704902 · 2017-07-11 · ·

A backside illumination image sensor that includes a semiconductor substrate with a plurality of photoelectric conversion elements and a read circuit formed on a front surface side of the semiconductor substrate, and captures an image by outputting, via the read circuit, electrical signals generated as incident light having reached a back surface side of the semiconductor substrate is received at the photoelectric conversion elements includes: a light shielding film formed on a side where incident light enters the photoelectric conversion elements, with an opening formed therein in correspondence to each photoelectric conversion element; and an on-chip lens formed at a position set apart from the light shielding film by a predetermined distance in correspondence to each photoelectric conversion element. The light shielding film and an exit pupil plane of the image forming optical system achieve a conjugate relation to each other with regard to the on-chip lens.

Solid-state imaging devices

A solid-state imaging device is provided. The solid-state imaging device includes a semiconductor substrate containing a plurality of photoelectric conversion elements. A color filter layer includes a first color filter component and a second color filter component separated from each other and disposed above the semiconductor substrate. A microlens structure includes a first microlens element and a second microlens element separated from each other and disposed on the first and second color filter components respectively. The solid-state imaging device also includes a gap filled with air. The gap is disposed between the first and second color filter components and also between the first and second microlens elements.

Invisible light flat plate detector and manufacturing method thereof, imaging apparatus

The present invention provides an invisible light flat plate detector and a manufacturing method thereof, an imaging apparatus, relates to the field of detection technology, can solve problems that the structure of the invisible light flat plate detector in the prior art is complex and the manufacturing method thereof is tedious. The invisible light flat plate detector of the present invention comprises a plurality of detection units and an invisible light conversion layer provided above the detection units for converting invisible light into visible light, each of the detection units comprising a thin film transistor provided on a substrate, and a first insulation layer, a first electrode, a semiconductor photoelectronic conversion module, a second electrode which are successively provided above the thin film transistor and of which projections on the substrate at least partially overlap with a projection of the thin film transistor on the substrate.

SOLID-STATE IMAGE TAKING DEVICE WITH UNIFORM NOISE DISTRIBUTION
20170195598 · 2017-07-06 ·

A solid-state image taking device including a pixel section and a scan driving section wherein on each pixel column included in the pixel area determined in advance to serve as a pixel column having the unit pixels laid out in the scan direction, the opto-electric conversion section and the electric-charge holding section are laid out alternately and repeatedly, and on each of the pixel columns in the pixel area determined in advance, two the electric-charge holding sections of two adjacent ones of the unit pixels are laid out disproportionately toward one side of the scan direction with respect to the optical-path limiting section or the opto-electric conversion section.

Image Sensor with Large-Area Global Shutter Contact
20170195588 · 2017-07-06 ·

An image sensor comprising a substrate that includes a plurality of photodiodes and a shutter trigger contact is disclosed. The plurality of photodiodes collectively define at least part of a pixel area parallel to a surface of the substrate. The shutter trigger contact is coupled to provide a common shutter trigger signal to the plurality of photodiodes and includes a contiguous conductive region disposed on the substrate substantially coextensively with the pixel area.

DEVICES AND METHODS FOR INFRARED REFERENCE PIXELS

A device is disclosed including a substrate and a floating blinded infrared detector and/or a shunted blinded infrared detector. The floating blinded infrared detector may include an infrared detector coupled to and thermally isolated from the substrate; and a blocking structure disposed above the infrared detector to block external thermal radiation from being received by the infrared detector; and wherein the blocking structure comprises a plurality of openings. The shunted blinded infrared detector may include an additional infrared detector coupled to the substrate; an additional blocking structure disposed above the infrared detector to block external thermal radiation from being received by the additional infrared detector; and a material that thermally couples the additional infrared detector to the substrate and the additional blocking structure. Methods for using and forming the device are also disclosed.