Sony Corporation

Kabushiki Kaisha Toshiba

Fujifilm Corporation

Panasonic Corporation

Nikon Corporation

Fujifilm Photonix Co., Ltd.

Mamoru Iesaka

Nozomu Harada

Yoshiyuki Matsunaga

Hiroshi Matsumoto

Kenichi Ishiga

Muneki Hamashima

Susumu Mori

Kiyoshige Shibazaki

Sei Suzuki

Hidenori Shibata

Tetsuro Kumesawa

Kosuke Takasaki

Hideki Wako

Sohei Manabe

Junya Hagiwara

Shinji Uya

Shinji Oosawa

Fumiki Nakamura

Katsuya Furukawa

An imaging apparatus including an image generating section that generates first parallax image data based on the output of the first pixel and second parallax image data based on the output of the second pixel. When the imaging element captures an image of an object point located in an unfocused region on the optical axis, a pixel value of a center pixel corresponding to the optical axis in the first parallax image data is greater than or equal to 50% of a pixel value of a peak pixel in the first parallax image data, and a pixel value of a center pixel corresponding to the optical axis in the second parallax image data is greater than or equal to 50% of a pixel value of a peak pixel in the second parallax image data.

Imaging apparatus for generating parallax image data

A solid-state imaging device of the present invention is capable of thinning signals for each column. The solid-state imaging device includes: photo diodes, a drain into which charges transferred by first column CCDs are swept-off, and transfer control units each of which is provided to the corresponding first column CCDs, and transfers, to a row CCD and to the drain, the charges transferred by the corresponding first column CCDs. Each of the transfer control units includes: a second column CCD which transfers, in a column direction, the charges transferred by the first column CCDs corresponding to the transfer control unit, and a column CCD terminal gate which is provided between the second column CCD and the row CCD, and forms a potential barrier between the second column CCD and the row CCD.

Solid-state imaging device and driving method of solid-state imaging device

A solid-state image sensor () includes: an imaging device wafer (A); a plurality of imaging devices () which are formed on the imaging device wafer (A); a spacer () which surrounds the imaging devices () on the imaging device wafer (A) and is joined to the imaging device wafer (A) with an adhesive (); a transparent protection member () which covers the imaging devices () on the imaging device wafer (A) and is attached on the spacer (); and a plurality of electrostatic discharge protection devices (A) which are formed on the imaging device wafer (A), the electrostatic discharge protection devices (A) being positioned under the spacer (), each of the electrostatic discharge protection devices (A) having diffusion layers () and a well layer () between the diffusion layers (), the well layer () being provided with a channel stopper ().

Solid-state image sensor

A solid-state imaging device comprises, on a semiconductor substrate, a plurality of sensor sections for storing a signal charge commensurate with a quantity of reception light, a charge transfer section for transferring and outputting the signal charge of the sensor sections, and an output section for converting the signal charge transferred by the charge transfer section into an imaging signal for output. A current controller is provided to cut off or reduce a current flowing to the output section in a signal storage period of the sensor section. This cuts off or reduces the current flowing to the output section in a signal storage period of the sensor section, and hence suppresses the amount of the current flowing to the output section in the signal storage period. Thus, wasteful consumption power is greatly reduced.

Solid-state imaging device and method for driving the same

An output amplifier for a solid-state imaging device is provided and includes: a floating diffusion that stores a signal charge; and at least three source follower circuits that output a signal in accordance with a change of a potential on the floating diffusion, the at least three source follower circuits being sequentially connected in decreasing order of drain voltage from a first circuit of the at least three source follower circuits to a last circuit of the at least three source follower circuits.

Output amplifier for solid-state imaging device

A solid state imaging device and method of operating the same includes an imaging section for converting incident light into a signal charge which is temporarily stored in a storage section before being read out. A vertical transfer register extends from an imaging section to a storage section. A transfer clock pulse is applied to a portion of the vertical transfer register disposed in the storage section such that the potential of the vertical transfer register in the storage section is deeper than that in the imaging section. Excess charge is transferred to a smear drain section. According to an alternate feature, the potential of the vertical transfer register within either the imaging section or the storage section is maintained constant. A further feature makes use of two drain regions disposed at respective distal ends of the imaging section and the storage section.

Method of and apparatus for solid state imaging device

A solid state image sensor includes a plurality of charge storage elements arranged in a matrix form on a semiconductor substrate, vertical CCDs arranged in a plurality of columns along the arrangement of the charge storage elements on the semiconductor substrate, for reading out signal charges stored in the charge storage elements, and a plurality of horizontal CCDs arranged in parallel on the substrate and extending in a direction perpendicular to the vertical CCDs, for individually transferring signal charges of each row supplied from the vertical CCDs in a horizontal direction. A channel through which the signal charge passes at the time of transfer of the signal charge between the horizontal CCDs is made wider on the signal charge output port side than on the signal charge input port side.

Solid state image sensor

The semiconductor devices include a semiconductor substrate, a first CCD region formed at the surface of said substrate, and a second CCD region having a side connected to said first CCD. A channel region of the first CCD region has a different channel potential at a latter part of the end transfer electrode corresponding to the portion of the first CCD region connected to the second CCD region.

Semiconductor devices and method of manufacturing the same

In a CCD image sensor, a plurality of horizontal CCD registers are disposed adjacent to an image sensing area having matrix-arrayed image sensing cells and a plurality of vertical CCD registers. In the CCD image sensor, the channel impurity concentration of second horizontal CCD register, located away from the image sensing area, is more higher than that of first horizontal CCD register. With this feature, when the charges are transferred to the second horizontal CCD register across the first horizontal register, the residual charges in the first horiozntal CCD register are remarkably reduced.

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Kanagawa, Japan

Mamoru Iesaka