191 patents
Utility
Compound, Material for Organic Electroluminescent Element, Organic Electroluminescent Element, and Electronic Device
28 Dec 23
Tasuku HAKETA, Takuto FUKAMI, Shota TANAKA, Yusuke TAKAHASHI, Tsukasa SAWATO
Filed: 26 Nov 21
Utility
Method for Producing Atomization Sulfide Solid Electrolyte, Atomization Sulfide Solid Electrolyte, Electrode Mixture and Lithium Ion Battery
19 Oct 23
Provided are a method for producing an atomization sulfide solid electrolyte, including atomizing a raw material sulfide solid electrolyte together with a specific ketone compound, the raw material sulfide solid electrolyte containing a lithium atom, a sulfur atom, a phosphorus atom and a halogen atom; an atomization sulfide solid electrolyte; an electrode mixture containing the atomization sulfide solid electrolyte and an electrode active material; and a lithium ion battery containing at least one of the atomization sulfide solid electrolyte and the electrode mixture.
Kenji MORIYAMA, Shinji TANAKA, Katsuhito KONDO, Hironari KIMPARA, Atsushi YAO
Filed: 20 Mar 23
Utility
Production Method for Sulfide Solid Electrolyte
5 Oct 23
Provided is a production method for a sulfide solid electrolyte capable of preventing generation of a hydrogen sulfide gas even when brought into contact with moisture while capable of preventing reduction in ionic conductivity, the method includes mixing a raw material inclusion containing at least two raw materials, the raw material inclusion contains at least one selected from a lithium atom, a sulfur atom, a phosphorus atom and a halogen atom, and the raw material inclusion contains modified P2S5.
Yusuke ISEKI, Atsushi Sato
Filed: 7 Mar 23
Utility
Organic Electroluminescent Element, Organic Electroluminescent Light-emitting Device, and Electronic Equipment
21 Sep 23
An organic electroluminescence device includes: an anode; a cathode; an emitting layer provided between the anode and the cathode; and a first layer provided between the emitting layer and the cathode, in which the first layer contains a first compound having at least one deuterium atom, and the emitting layer contains a delayed fluorescent compound.
Takushi SHIOMI, Hisato MATSUMOTO, Toshinari OGIWARA
Filed: 27 Jul 21
Utility
Production Method for Sulfide Solid Electrolyte
21 Sep 23
Provided is a production method for a sulfide solid electrolyte capable of producing a sulfide solid electrolyte for which the production process is not complicated and which can produce a sulfide solid electrolyte having a small particle diameter (having a large specific surface) and having a small oil absorption amount, according to a production method for a sulfide solid electrolyte which includes mixing a raw material inclusion containing a lithium atom, a sulfur atom, a phosphorus atom and a halogen atom, and a complexing agent to obtain an electrolyte precursor, removing the complexing agent from the electrolyte precursor to obtain a complex degradate, heating the complex degradate to obtain a crystalline complex degradate, and pulverizing the crystalline complex degradate by applying thereto a mechanical treatment with an integrated energy amount of 10 Wh/kg or more and less than 500 Wh/kg to obtain a pulverized product.
Yuma KITAMURA, Masayuki SHIBATA, Tomoyuki OKUYAMA
Filed: 10 Mar 23
Utility
Solid Electrolyte Producing Method
13 Jul 23
There is provided a solid electrolyte production method which can provide a solid electrolyte having a high ion conductivity at low cost with high productivity using a liquid-phase method.
Shogo SHIMADA, Hirofumi ISHIBASHI, Yasuhito KAGOTA
Filed: 10 May 21
Utility
Organic Electroluminescence Device Comprising a Light Emitting Layer Com-prising Three Different Compounds and an Electronic Equipment Comprising Said Organic Electroluminescence Device
29 Jun 23
An organic electroluminescence device includes a cathode, an anode and an emitting layer having an anode side and a cathode side disposed between the cathode and the anode, and a further layer next to the anode side of the emitting layer.
Chao-Chen LIN, Natalia CHEBOTAREVA
Filed: 14 Dec 22
Utility
All Solid State Battery
25 May 23
A main object of the present disclosure is to provide an all solid state battery in which change in restraining pressure caused by expansion and contraction of a Si-based active material can be suppressed.
Toru KIDOSAKI, Heidy VISBAL, Nobuhito NAKAYA
Filed: 15 Nov 22
Utility
Organic Electroluminescence Device and Novel Compound
27 Apr 23
Ryota TAKAHASHI, Hidetsugu IKEDA, Keita SEDA, Yuki NAKANO
Filed: 12 Dec 22
Utility
Organic Electroluminescent Element and Electronic Device
27 Apr 23
An organic electroluminescence device includes: an anode; an emitting layer; and a cathode, the emitting layer containing a first material, a second material and a third material, the first material being a fluorescent material, the second material being a delayed fluorescent material, the third material having a singlet energy larger than a singlet energy of the second material.
Toshinari OGIWARA, Kei YOSHIDA, Ryohei HASHIMOTO, Yumiko MIZUKI
Filed: 21 Dec 22
Utility
Compound, Material for an Organic Electroluminescence Device and an Organic Electroluminescence Device Comprising the Compound
20 Apr 23
Michelle GROARKE, Hiroaki TOYOSHIMA, Masatoshi SAITO, Natalia CHEBOTAREVA
Filed: 28 Jul 22
Utility
Organic Electroluminescent Element and Electronic Device
6 Apr 23
Takayasu SADO, Sayaka MIZUTANI
Filed: 29 Sep 22
Utility
Compound, Material for Organic Electroluminescent Element, Organic Electroluminescent Element and Electronic Device
6 Apr 23
Yuichi NISHIMAE, Annemarie WOLLEB, Pierre BOUFFLET, Thomas SCHAEFER
Filed: 15 Jul 22
Utility
Organic Electroluminescence Device, Electronic Apparatus, and Method for Fabricating Organic Electroluminescence Device
9 Feb 23
Yoshinori AOYAMA, Kazuki NISHIMURA, Sayaka MIZUTANI, Masato MITANI, Ryota TAKAHASHI
Filed: 24 Jun 22
Utility
Modified Lignin, Modified Polyphenol Manufacturing Method, and Modified Lignin-including Resin Composition Material
26 Jan 23
A modified lignin having a ratio ((2H+G)/S) of a total of twice of a relative existence ratio H (%) of an H-type skeleton and a relative existence ratio G (%) of a G-type skeleton with respect to a relative existence ratio S (%) of an S-type skeleton, obtained from integrated values measured by 31P-NMR, of 2.5 or more, and an existence ratio of an aliphatic hydroxy group obtained by the same method of less than 20%, a method for producing a modified polyphenol, and a modified lignin-containing resin composition material.
Hironori TASHIRO, Yoshihito KOYAMA
Filed: 23 Sep 22
Utility
Organic Electroluminescence Device and Electronic Apparatus Provided with the Same
12 Jan 23
Yuki NAKANO, Taro YAMAKI, Satomi TASAKI, Tomoki KATO
Filed: 9 Oct 19
Utility
Material for Organic Electroluminescence Device and Organic Electroluminescence Device Using the Same
22 Dec 22
Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device.
Tomoki KATO, Masaki NUMATA, Kazuki NISHIMURA, Toshihiro IWAKUMA, Chishio HOSOKAWA
Filed: 11 Jun 21
Utility
Compound, Material for Organic Electroluminescent Elements, Organic Electroluminescent Element, and Electronic Device
15 Dec 22
Provided are a compound capable of more improving the performance of organic EL devices, an organic electroluminescent device having a more improved device performance, and an electronic device including such an organic electroluminescent device; precisely, a compound represented by the following formula (1) wherein X1, X2, X3, L, R1 to R3, R5 to R8, R11 to R13, R15 to R18, R21 to R24, and R25 to R28 are as defined in the description, an organic electroluminescent device containing the compound, and an electronic device including such an organic electroluminescent device.
Yusuke TAKAHASHI, Tasuku HAKETA, Hirokatsu ITO, Yu KUDO
Filed: 10 Aug 22
Utility
Garnet Compound, Oxide Sintered Compact, Oxide Semiconductor Thin Film, Thin Film Transistor, Electronic Device and Image Sensor
8 Dec 22
Kazuyoshi INOUE, Masatoshi SHIBATA, Emi KAWASHIMA, Yuki TSURUMA, Shigekazu TOMAI
Filed: 10 Aug 22
Utility
Compound, Material for Organic Electroluminescent Elements, Organic Electroluminescent Element, and Electronic Device
17 Nov 22
Satomi Tasaki, Masahiro Kawamura, Toshinari Ogiwara, Hitoshi Kuma, Kei Yoshida, Keiji Okinaka
Filed: 9 Jun 21