公开(公告)号：US20220344590A1

公开(公告)日：2022-10-27

申请号：US17847224

申请日：2022-06-23

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Masakazu FUNAHASHI ,  Takahiro Fujiyama

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07D307/91 ,  C07D333/76

摘要： A compound represented by formula (1): wherein Ar1 and Ar2 each represents a group represented by formula (3); and R1 represents a naphthylphenyl group, a biphenylyl group, a terphenylyl group, a biphenylenyl group, a naphthyl group, or a phenylnaphthyl group; R2 represents a hydrogen atom; R5 and R6 are as defined in the description is provided. An electroluminescence device which contains the compound of formula (1) is also provided.

公开(公告)号：US11462399B2

公开(公告)日：2022-10-04

申请号：US16147424

申请日：2018-09-28

申请人： Idemitsu Kosan Co., Ltd.

发明人： Kazuaki Ebata ,  Mami Nishimura ,  Nozomi Tajima

IPC分类号： H01L29/10 ,  H01L21/02 ,  C04B35/453 ,  C23C14/08 ,  C23C14/34 ,  C04B35/01 ,  H01L29/786 ,  C23C14/35 ,  H01L29/66

摘要： A sputtering target including an oxide that includes an indium element (In), a tin element (Sn), a zinc element (Zn) and an aluminum element (Al), and including a homologous structure compound represented by InAlO3(ZnO)m (m is 0.1 to 10), wherein the atomic ratio of the indium element, the tin element, the zinc element and the aluminum element satisfies specific requirements.

公开(公告)号：US20220311049A1

公开(公告)日：2022-09-29

申请号：US17840996

申请日：2022-06-15

申请人： IDEMITSU KOSAN CO.,LTD.

发明人： Naoya MASUDA ,  Junpei MARUYAMA ,  Hironari KIMPARA ,  Shota TOTSUKA ,  Atsushi YAO

IPC分类号： H01M10/0562 ,  H01M10/0525

摘要： A method for producing a solid electrolyte having an argyrodite-type crystal structure, the method comprising:
heat-treating a raw material mixture comprising lithium, sulfur, phosphorus and halogen in a solvent using a pressure-resistant container or under refluxing;
removing the solvent; and
firing a treated product obtained by the heat treatment.

公开(公告)号：US20220310930A1

公开(公告)日：2022-09-29

申请号：US17746587

申请日：2022-05-17

申请人： IDEMITSU KOSAN CO.,LTD.

发明人： Satomi TASAKI ,  Kazuki NISHIMURA ,  Tasuku HAKETA ,  Ryoji MAEDA ,  Yuki NAKANO ,  Hiroaki TOYOSHIMA

IPC分类号： H01L51/00

摘要： An organic electroluminescence device includes: a first emitting layer disposed between an anode and a cathode; a second emitting layer disposed between the first emitting layer and the cathode; and an electron blocking layer disposed between the first emitting layer and the anode, in which the first emitting layer and the second emitting layer are in direct contact with each other; the first emitting layer and the electron blocking layer are in direct contact with each other; the first emitting layer includes a first compound represented by a formula (1) below; the first compound includes at least one group represented by a formula (11) below; the second emitting layer includes a second compound represented by a formula (2); the electron blocking layer includes a third compound; and the third compound satisfies a formula (M1) below.

公开(公告)号：US11456432B2

公开(公告)日：2022-09-27

申请号：US16759788

申请日：2018-11-01

申请人： IDEMITSU KOSAN CO.,LTD.

发明人： Takayasu Sado ,  Tetsuya Masuda ,  Yoshiaki Takahashi ,  Emiko Kambe

IPC分类号： H01L51/50 ,  H01L51/00 ,  H01L51/52

摘要： A top emission organic EL device includes an anode, hole transporting zone, emitting layer, electron transporting zone, and cathode in this order. The hole transporting zone includes: a first layer interposed between the anode and the emitting layer; and a second layer interposed between the first layer and the emitting layer. The first layer contains a first compound and the second layer contains a second compound. A film thickness of the first layer and the second layer satisfies a formula (1) and (2), respectively. A hole mobility μH1 of the first compound satisfies a formula (3) and a hole mobility μH2 of the second compound satisfies a formula (4), 100 nm≤d1≤300 nm  (1) 1 nm≤d2≤20 nm  (2) 1.0×10−4 [cm2/Vs]≤μH1≤1.0×10−1 [cm2/Vs]  (3) 1.0×10−10 [cm2/Vs]≤μH2≤1.0×10−6 [cm2/Vs]  (4).

公开(公告)号：US20220289704A1

公开(公告)日：2022-09-15

申请号：US17632913

申请日：2020-08-07

申请人： IDEMITSU KOSAN CO.,LTD.

发明人： Hiroaki ITOI ,  Yuki NAKANO ,  Satomi TASAKI ,  Taro YAMAKI

IPC分类号： C07D311/82 ,  C07D407/10 ,  C07D405/10 ,  C07F7/08 ,  C07D335/12 ,  C07D409/10 ,  C09K11/06 ,  C07C15/62 ,  C07D209/86 ,  C07D213/16 ,  C07F9/28 ,  C07D235/08 ,  C07D277/66 ,  C07D279/22 ,  C07D223/24 ,  C07C49/76 ,  C07C211/54 ,  C07D333/54 ,  C07D215/06 ,  C07C321/26 ,  C07D487/22 ,  C07F5/02 ,  C07D405/14 ,  C07C13/62 ,  C07D409/04 ,  C07C255/50 ,  C07D493/04 ,  H01L51/00

摘要： An organic electroluminescence device comprising: a cathode, an anode, and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises a compound represented by the following formula (1), and a compound A having a Stokes shift of 20 nm or smaller and an emission peak wavelength of 440 nm to 465 nm (at least one of Ar1 and Ar2 is a monovalent group having a structure represented by the following formula (2)).

公开(公告)号：US11444317B2

公开(公告)日：2022-09-13

申请号：US16461235

申请日：2017-08-08

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Futoshi Utsuno ,  Akiko Nakata ,  Kota Terai ,  Masaru Nakagawa

IPC分类号： H01M10/0562 ,  H01M10/0525

摘要： Provided is a sulfide solid electrolyte containing lithium, phosphorus, sulfur and chlorine, in which a molar ratio of the chlorine to the phosphorus, c (Cl/P), is greater than 1.0 and 1.9 or less, the sulfide solid electrolyte includes an argyrodite-type crystal structure, and a lattice constant of the argyrodite-type crystal structure is 9.820 Å or less.

公开(公告)号：US20220285620A1

公开(公告)日：2022-09-08

申请号：US17750433

申请日：2022-05-23

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Tomoki KATO ,  Takayasu SADO ,  Takahiro FUJIYAMA

IPC分类号： H01L51/00 ,  C09B11/04 ,  C09B57/00 ,  C07D333/76 ,  C07C211/61 ,  C07D307/91 ,  C07C255/58 ,  C07D405/12 ,  C07D409/12 ,  C07C217/80 ,  C07C217/92 ,  C07D209/86 ,  C09K11/06

摘要： An aromatic amine derivative represented by formula (1): wherein R1, R2, R3, L, Ar1, Ar2, k, m, and n are the same as defined in the specification, is useful as a material for an organic EL device and realizes an organic EL device with a high efficiency and a long lifetime even when driving it at a low voltage.

公开(公告)号：US20220278286A1

公开(公告)日：2022-09-01

申请号：US17652377

申请日：2022-02-24

申请人： IDEMITSU KOSAN CO.,LTD.

发明人： Kei YOSHIDA ,  Masato MITANI ,  Masatoshi SAITO ,  Sayaka MIZUTANI ,  Yoshinori AOYAMA

IPC分类号： H01L51/00 ,  C07D405/10 ,  C09K11/06 ,  C07D405/04 ,  C07D405/14

摘要： Provided are: a compound capable of further improving the performance of organic EL devices, an organic electroluminescent device having more improved device performance, and an electronic apparatus including such an organic electroluminescent device. Precisely provided are: a compound represented by the following formula (1): wherein the symbols are as defined in the description, an organic electroluminescent device containing the compound, and an electronic apparatus including such an organic electroluminescent device.

公开(公告)号：US20220275301A1

公开(公告)日：2022-09-01

申请号：US17622026

申请日：2020-06-26

申请人： IDEMITSU KOSAN CO.,LTD.

发明人： Naoto HORITA ,  Hiroshi OKI

IPC分类号： C10M133/16 ,  C10M135/10 ,  C10M137/10 ,  C10M143/02 ,  C10M143/04 ,  C10M145/14 ,  C10M169/04

摘要： There is provided a lubricating oil composition which is excellent in the wear resistance and the oil film retention even when the viscosity of the composition is lowered. The lubricating oil composition comprises: a base oil (A); an imide compound (B); a calcium-based detergent (C); a polymer component (D); and a zinc dithiophosphate (E), wherein the imide compound (B) comprises at least one non-boron-modified succinic acid imide compound (Bx) selected from a succinic acid monoimide (B1x) represented by general formula (b-1) and a succinic acid bisimide (B2x) represented by general formula (b-2), and wherein the polymer compound (D) has a mass average molecular weight (Mw) of not less than 10,000 and not more than 50,000, and comprises at least one selected from an olefin polymer (D1) and a polymethacrylate (D2).