公开(公告)号：US20190288227A1

公开(公告)日：2019-09-19

申请号：US16318179

申请日：2017-07-21

Applicant: Konica Minolta, Inc.

Inventor： Shigeru KOJIMA ,  Shusaku KON ,  Takaaki KUROKI ,  Takeshi HAKII ,  Koujirou SEKINE ,  Kou OSAWA

IPC: H01L51/50 ,  H01L51/52

Abstract: Provided is an organic electro-luminescence emission device wherein a color adjustment layer causes the chroma C* of transmitted light from the organic electro-luminescence emission device when not emitting light to be less than that of transmitted light from an organic electro-luminescence emission device not having a color adjustment layer when not emitting light, thus allowing the chroma of the transmitted light at non-emitting time to approach 0.

公开(公告)号：US20180175315A1

公开(公告)日：2018-06-21

申请号：US15738473

申请日：2016-03-18

Applicant: Konica Minolta, Inc.

Inventor： Shusaku KON ,  Takaaki KUROKI ,  Yasunobu KOBAYASHI

IPC: H01L51/50 ,  B32B9/00 ,  H05B33/04 ,  H05B33/10 ,  H05B33/28

CPC classification number: H01L51/50 ,  B32B9/00 ,  H01L51/0096 ,  H01L51/5253 ,  H01L51/5268 ,  H01L2251/5369 ,  H05B33/02 ,  H05B33/04 ,  H05B33/10 ,  H05B33/28

Abstract: An organic EL element includes a gas barrier film including: a resin base material; a light scattering layer provided on the resin base material; a smoothing layer provided on the light scattering layer; and a gas barrier layer provided on the smoothing layer, wherein the arithmetic average roughness (Ra) of the surface of the gas barrier layer is from 0 nm to 3 nm, and the average of the diameters in the planar direction of the convexities formed on the surface of the gas barrier layer is 50 nm or larger.

公开(公告)号：US20240285174A1

公开(公告)日：2024-08-29

申请号：US18564551

申请日：2022-03-14

Applicant: KONICA MINOLTA, INC.

Inventor： Kosuke ANDO ,  Shusaku KON ,  Ryo NAKABAYASHI

IPC: A61B5/0205 ,  A61B5/00 ,  A61B5/022 ,  A61B5/024 ,  A61B5/11

CPC classification number: A61B5/0205 ,  A61B5/1126 ,  A61B5/681 ,  A61B5/022 ,  A61B5/02416

Abstract: A photoelectric volume pulse wave sensor includes a light-emitting element and a light-receiving element. Electrodes constituting the light-emitting element or the light-receiving element are surface electrodes. At least one electrode among the electrodes is also used as an electrode that detects body motion.

公开(公告)号：US20240000324A1

公开(公告)日：2024-01-04

申请号：US18247310

申请日：2021-09-21

Applicant: Konica Minolta, Inc.

Inventor： Shusaku KON ,  Ryo KAKABAYASHI ,  Kosuke ANDO

IPC: A61B5/021 ,  A61B5/0205 ,  A61B5/1455 ,  A61B5/00

CPC classification number: A61B5/02116 ,  A61B5/0205 ,  A61B5/02125 ,  A61B5/14552 ,  A61B5/7267 ,  A61B5/7203 ,  A61B5/6801 ,  A61B5/0015 ,  A61B5/742 ,  A61B2560/02 ,  A61B2560/04 ,  A61B2562/0238

Abstract: A biological condition diagnosis system includes, at least: an obtainer, a receiver, a preprocessor, a processor, and a diagnoser, for biological data. The obtainer obtains the biological data by a reflective photoelectric plethysmography sensor. The preprocessor optimally preprocesses the obtained biological data. The processor extracts a feature point from the preprocessed data. The diagnoser diagnoses a biological condition using machine learning, based on the extracted biological data.

公开(公告)号：US20220104718A1

公开(公告)日：2022-04-07

申请号：US17490699

申请日：2021-09-30

Applicant: Konica Minolta, Inc.

Inventor： Shusaku KON ,  Ryo NAKABAYASHI ,  Kosuke ANDO

IPC: A61B5/024

Abstract: Disclosed is a reflective photoplethysmogram sensor comprising: a planar light emitting element and a planar light receiving element. The light emitting element and the light receiving element do not face each other in an up/down direction. The minimum distance h (mm) between at least a pair of the light emitting element and the light receiving element satisfies the following expression (1) (t×03.7)2≤h≤(t×1.3)2   Expression (1) where the minimum distance between the light emitting element and the light receiving element is h (mm), and a thickness of skin (epidermis+dermis) of a human body is t (mm), and the thickness is within the range 0.1 to 4 mm.

公开(公告)号：US20190006614A1

公开(公告)日：2019-01-03

申请号：US15745262

申请日：2016-08-25

Applicant: KONICA MINOLTA, INC.

Inventor： Takaaki KUROKI ,  Takatoshi SUEMATSU ,  Shigeru KOJIMA ,  Shusaku KON

IPC: H01L51/52

Abstract: An object of the present invention is to provide a transparent organic electroluminescence element in which durability is excellent, a transparent lead-out electrode of low resistance is provided, and there is no uncomfortable feeling in visibility of the entire element. The transparent organic electroluminescence element according to the present invention is a transparent organic electroluminescence element including: at least an organic electroluminescence element portion and a lead-out electrode portion, in which two-sided light emission is capable of being performed, wherein a total light transmittance (%) of the lead-out electrode portion in a visible light range is in a range of 90% to 110%, with respect to a total light transmittance (%) of the organic electroluminescence element portion in a visible light range at the time of non-light emission.

公开(公告)号：US20180269430A1

公开(公告)日：2018-09-20

申请号：US15762864

申请日：2016-06-01

Applicant: Konica Minolta, Inc.

Inventor： Shigeru KOJIMA ,  Shusaku KON ,  Takatoshi SUEMATSU ,  Takaaki KUROKI

IPC: H01L51/52 ,  H01L51/50

CPC classification number: H01L51/5275 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/5012 ,  H01L51/5215 ,  H01L51/5234 ,  H01L51/5253 ,  H01L2251/5361

Abstract: An object of the present invention is to provide an organic EL device having a high light transmittance and a small difference in light transmittance between a light emitting region and a non-light emitting region. An organic EL device (1) of the present invention includes a laminated body (14) in which a at least a lower transparent electrode (4), an organic functional layer (6) including a light emitting layer, an upper transparent electrode (8), a first optical adjustment layer (10), and a second optical adjustment layer (12) are laminated in this order and a sealing substrate (18) bonded to the supporting substrate (2) via an adhesive (16) so as to cover the light emitting region (L) of the light emitting layer and is characterized in that the refractive index of the first optical adjustment layer (10) is greater than the refractive index of the second optical adjustment layer (12) and the upper transparent electrode (8) and the first optical adjustment layer (10), and the first optical adjustment layer (10) and the second optical adjustment layer (12) are provided to be in direct contact with each other, respectively.