公开(公告)号：US20180016496A1

公开(公告)日：2018-01-18

申请号：US15547352

申请日：2016-02-03

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Natsuki SATO ,  Yoshimitsu IKOMA ,  Shozo OSHIO

IPC: C09K11/77 ,  H01L31/055 ,  G02B5/02

CPC classification number: C09K11/7733 ,  C09K11/772 ,  G02B5/0242 ,  G02B5/20 ,  H01L31/055 ,  Y02E10/52

Abstract: A phosphor of the present invention has a crystal structure in which at least one of Ce3+ and Eu2+ is substituted for a part of a host crystal that contains at least one of an alkaline earth metal element and a rare earth element and does not contain an alkaline metal element. In the phosphor, a light emission spectrum measured at room temperature has a light emission peak, which is derived from at least one of Ce3+ and Eu2+, within a wavelength range of 440 nm or more to less than 1200 m, the light emission peak indicates a maximum intensity value of the light emission spectrum, and a refractive index is 1.41 or more to less than 1.57.

公开(公告)号：US20150344775A1

公开(公告)日：2015-12-03

申请号：US14652313

申请日：2013-10-31

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Shozo OSHIO ,  Natsuki SATO

IPC: C09K11/77 ,  C01G27/00 ,  C01G25/00

CPC classification number: C09K11/7792 ,  C01F7/002 ,  C01F17/0025 ,  C01G25/006 ,  C01G27/006 ,  C01P2002/50 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2002/84 ,  C09K11/7721 ,  C09K11/7734 ,  C09K11/7749 ,  C09K11/7774 ,  H01L33/502 ,  H01L33/504 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2924/00014 ,  H01L2924/00

Abstract: An inorganic oxide of the present invention has a composition represented by General formula (1): M2LnX2(AlO4)3 (where M includes Ca, Ln includes Tb, and X includes at least either one of Zr and Hf). Then, a number of Tb atoms in General formula (1) is 0.1 or more to 1 or less. Moreover, a crystal structure of the inorganic oxide is a garnet structure. A phosphor made of this inorganic oxide is capable of being excited by short-wavelength visible light, and can radiate narrow-band green light.

Abstract translation: 本发明的无机氧化物具有通式（1）表示的组成：M2LnX2（AlO4）3（其中M包括Ca，Ln包括Tb，X包括Zr和Hf中的至少一种）。 然后，通式（1）中的多个Tb原子为0.1以上1以下。 此外，无机氧化物的晶体结构是石榴石结构。 由无机氧化物制成的荧光体能够被短波长可见光激发，并且可以辐射窄带绿光。

公开(公告)号：US20240417330A1

公开(公告)日：2024-12-19

申请号：US18700746

申请日：2022-10-14

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Naoki KURIZOE ,  Ryosuke SAWA ,  Natsuki SATO ,  Tatsuro YOSHIOKA ,  Tohru SEKINO ,  Tomoyo GOTO ,  Sunghun CHO

IPC: C04B35/117 ,  C04B35/626 ,  C04B35/645

Abstract: Provided is a boehmite structure including a plurality of boehmite particles where adjacent boehmite particles are bonded to each other. In the boehmite structure, a boehmite crystallite size is 10 nm or less, and a porosity is 15% or less. Also provided is a method for producing the boehmite structure, including a mixing step of obtaining a mixture by mixing mechanochemically treated hydraulic alumina with a solvent including water, and a pressure heating step of pressurizing and heating the mixture under a condition of a pressure of 10 to 600 MPa and a temperature of 50 to 300° C.

公开(公告)号：US20240124360A1

公开(公告)日：2024-04-18

申请号：US18275309

申请日：2021-02-05

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Tatsuro YOSHIOKA ,  Ryosuke SAWA ,  Naoki KURIZOE ,  Natsuki SATO

IPC: C04B35/117 ,  H01B1/14 ,  H01B1/16 ,  H01B1/18

CPC classification number: C04B35/117 ,  H01B1/14 ,  H01B1/16 ,  H01B1/18 ,  C04B2235/3218 ,  C04B2235/402 ,  C04B2235/407 ,  C04B2235/422

Abstract: Provided is a composite member including an inorganic matrix part that is made from an inorganic substance including a metal oxide hydroxide; and an electrically conductive material part that is present in a dispersed state inside the inorganic matrix part and has electric conductivity. In the composite member, a porosity in a cross section of the inorganic matrix part is 20% or less.

公开(公告)号：US20220371964A1

公开(公告)日：2022-11-24

申请号：US17762069

申请日：2020-08-25

Applicant: Panasonic Intellectual Property Management, Co., Ltd.

Inventor： Naoki KURIZOE ,  Ryosuke SAWA ,  Natsuki SATO ,  Tatsuro YOSHIOKA

IPC: C04B35/636 ,  C04B35/453 ,  C04B35/80

Abstract: A composite member includes an inorganic matrix part made from an inorganic substance including at least one of a metal oxide or a metal oxide hydroxide and an organic fiber that is directly fixed to the inorganic matrix part without interposing an adhesive substance different from the inorganic substance making up the inorganic matrix part and is present in a dispersed state within the inorganic matrix part. The composite member has a porosity of 20% or less in a section of the inorganic matrix part.

公开(公告)号：US20220186038A1

公开(公告)日：2022-06-16

申请号：US17439857

申请日：2020-02-04

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Naoki KURIZOE ,  Tatsuya OKUNO ,  Natsuki SATO

IPC: C09C3/08 ,  C09C1/04

Abstract: A composite member includes a matrix part including an inorganic substance, and an organic dye present in a dispersed state inside the matrix part. The composite member has a porosity of 20% or less in a section of the matrix part. A construction member and a decoration member each include the composite member.