公开(公告)号：US20220099809A1

公开(公告)日：2022-03-31

申请号：US17544750

申请日：2021-12-07

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kazuya Hisada ,  Yasuhisa Inada ,  Yumiko Kato

IPC: G01S7/481 ,  G02F1/295 ,  G01S17/36 ,  G01S17/89

Abstract: A light emitting device includes a light source that emits an optical beam in response to a control signal, an optical deflector that changes a direction of the optical beam in response to a driving voltage, and a control circuit that controls a timing of emission of the optical beam and the direction of the optical beam. The optical deflector is configured to change the direction of the optical beam along a first direction and a second direction different from the first direction and a rate of change in the direction of the optical beam along the first direction is lower than a rate of change in the direction of the optical beam along the second direction.

公开(公告)号：US09099105B1

公开(公告)日：2015-08-04

申请号：US14602976

申请日：2015-01-22

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Mamoru Shoji ,  Yoshihiro Kawasaki ,  Shuji Tabuchi ,  Hidemi Isomura ,  Kazuya Hisada

IPC: G11B23/00 ,  G11B7/24097 ,  G11B7/24094 ,  G11B7/24047 ,  G11B7/24 ,  G11B7/26 ,  G11B33/04 ,  G11B7/24044

CPC classification number: G11B7/24097 ,  G11B7/24 ,  G11B7/24044 ,  G11B7/24047 ,  G11B7/26 ,  G11B23/0021 ,  G11B23/0035 ,  G11B33/0438 ,  G11B2007/240012

Abstract: An information recording medium of the present exemplified embodiment is configured by laminating a substrate having a predetermined thickness and a substrate having a predetermined thickness to each other. A film forming region including a recording region, a clamp region and a rib are formed on one surface of the information recording medium. A film forming region including a recording region, a clamp region and a rib are formed on the other surface of the information recording medium. On both surfaces, the components are formed in the order of the rib, the clamp region and the film forming region toward an outer peripheral side from an inner peripheral side.

Abstract translation: 本示例性实施例的信息记录介质通过将具有预定厚度的基板和具有预定厚度的基板彼此层压而构成。 在信息记录介质的一个表面上形成包括记录区域，夹持区域和肋条的成膜区域。 在信息记录介质的另一个表面上形成包括记录区域，夹持区域和肋条的成膜区域。 在两个表面上，部件按照肋，夹持区域和成膜区域的顺序从内周侧向外周侧形成。

公开(公告)号：US12219300B2

公开(公告)日：2025-02-04

申请号：US17539344

申请日：2021-12-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yasuhisa Inada ,  Atsushi Ishikawa ,  Toshio Mochida ,  Taku Hirasawa ,  Kazuya Hisada ,  Yumiko Kato

IPC: G06T7/90 ,  G06F3/0482 ,  G06Q30/0601 ,  G06T7/00 ,  H04N9/77 ,  H04N23/60

Abstract: A method for processing image data according to an aspect of the present disclosure includes obtaining first image data indicating a hyperspectral image of a target captured in first background light, generating, on a basis of the first image data, first spectral data indicating an estimated spectrum of the first background light, and generating, from the first image data, at least one piece of second image data indicating at least one image of the target in at least one type of second background light, which is different from the first background light, using at least one piece of second spectral data indicating at least one spectrum of the at least one type of second background light and the first spectral data.

公开(公告)号：US11843876B2

公开(公告)日：2023-12-12

申请号：US17395927

申请日：2021-08-06

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Atsushi Ishikawa ,  Yasuhisa Inada ,  Kazuya Hisada

IPC: H04N25/13 ,  G01J3/26 ,  H01L27/146

CPC classification number: H04N25/136 ,  G01J3/26 ,  H01L27/14621 ,  H01L27/14645

Abstract: An optical filter array is used in a photodetection device that generates image data separately for each of N (where N is an integer greater than or equal to 4) wavelength bands. The optical filter array includes a plurality of optical filters. The plurality of optical filters include plural types of optical filters differing in transmittance from each other in each of the N wavelength bands. Assuming that pi is an average of transmittances of the plurality of optical filters for light in an ith wavelength band (where i is an integer greater than or equal to 1 and less than or equal to N) of the N wavelength bands, a standard deviation of the average μi of the transmittances for the N wavelength bands is less than or equal to 0.13.

公开(公告)号：US11696042B2

公开(公告)日：2023-07-04

申请号：US17814963

申请日：2022-07-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Motoki Yako ,  Atsushi Ishikawa ,  Kazuya Hisada

IPC: H04N23/84 ,  H04N23/58 ,  H04N25/13

CPC classification number: H04N23/84 ,  H04N23/58 ,  H04N25/135

Abstract: An imaging apparatus includes an image sensor, a filter array disposed on an optical path from a target object to the image sensor and including two-dimensionally-arranged optical filters, and a processing circuit that generates at least four pieces of spectral image data based on an image acquired by the image sensor. The optical filters include various types of optical filters with different spectral transmittance. Each of the at least four pieces of spectral image data indicates an image corresponding to one of at least four wavelength bands. The filter array includes at least one characteristic section. The processing circuit detects a relative position between the filter array and the image sensor based on the at least one characteristic section in the image acquired by the image sensor, and compensates for deviation between the relative position and a preliminarily-set relative position when the processing circuit detects the deviation.

公开(公告)号：US09984718B2

公开(公告)日：2018-05-29

申请号：US15350387

申请日：2016-11-14

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kazuya Hisada

IPC: B32B3/02 ,  G11B7/24038 ,  G11B7/24018

CPC classification number: G11B7/24038 ,  G11B7/24018 ,  G11B7/24027 ,  G11B7/24053 ,  G11B7/266

Abstract: An optical disc recording medium includes: a substrate; at least one recording layer formed on at least one side of the substrate; and a cover layer formed on the substrate and the recording layer. The cover layer having a first thickness with reference to a surface of the substrate, in an inside of a circle having a first radius from a center of the substrate. The cover layer having a second thickness larger than the first thickness with reference to the surface of the substrate, on a circumference having a second radius longer than the first radius from the center of the substrate. The cover layer having a third thickness smaller than the first thickness with reference to the surface of the substrate, on a circumference having a third radius longer than the first radius and shorter than the second radius from the center of the substrate.