Canon Kabushiki Kaisha

Samsung Electronics Co., Ltd.

Naoki Yamada

Jun Kamatani

Akihito Saitoh

Yosuke Nishide

Hirokazu Miyashita

Takayuki Horiuchi

Masashi Hashimoto

Satoshi Igawa

Tetsuya Kosuge

Kengo Kishino

Keiji Okinaka

Akihiro Senoo

Hiroki Ohrui

Hironobu Iwawaki

Shinjiro Okada

Minako Nakasu

Satoru Shiobara

Masumi Itabashi

Shigemoto Abe

Koichi Suzuki

Tomona Yamaguchi

Tetsuo Takahashi

Takao Takiguchi

Kazunori Ueno

Masataka Yashima

Masanori Muratsubaki

Chika Negishi

Maki Okajima

Itaru Takaya

Norifumi Kajimoto

Isao Kawata

Takayuki Ito

Mizuho Hiraoka

Hajime Muta

Yuto Ito

Tomonari Horikiri

Hiroshi Tanabe

Hiroyuki Tomono

Nobutaka Mizuno

Taiki Watanabe

Kentaro Ito

Kenichi Ikari

Ryuji Ishii

Koichi Ishige

Hidekazu Takahashi

Masahiro Abe

Kazuaki Tashiro

Koichi Nakata

Takeshi Sekiguchi

Tatsundo Kawai

Yojiro Matsuda

Chiaki Nishiura

Koji Takekoshi

Kei Tagami

Noriyuki Doi

Satoshi Ota

Keiichi Sakai

Shoma Hinata

Ryota Ooishi

Yohei Iwasaki

Akihito Saito

Moe Takahira

Mizuho Hiraoki

Chika Nishi

Jun Nishimura

Yukihiro Okada

A photoelectric conversion element including an anode, a cathode, and a photoelectric conversion layer, wherein the photoelectric conversion layer contains a first organic compound and a second organic compound, and difference between oxidation potential of first organic compound and reduction potential of second organic compound is larger than 1.5 [V], and the first organic compound is any one of general formulae [1] below, a fluoranthene derivative, and a metal complex, Rrepresents a hydrogen atom or a substituent, Ar, Ar, and Zrepresents a substituent, nand nrepresents an integer of 0 to 4, and Xto Xrepresents a nitrogen atom, a sulfur atom, an oxygen atom, or a carbon atom.

Photoelectric conversion element, image pickup element, and image pickup apparatus

An organic light emitting device including, in sequence, an anode, a light emitting layer, a first electron transport layer, a second electron transport layer, and a cathode, wherein the second electron transport layer includes a first material and a second material different from the first material, and the first electron transport layer includes a third material and a fourth material different from the third material.

Organic light emitting device, and display apparatus, photoelectric conversion apparatus, electronic apparatus, illumination apparatus, and moving object including the same

An organic compound represented by formula [1] is provided. Ring A is a polycyclic aromatic hydrocarbon ring having a fluoranthene skeleton and having 16 to 60 carbon atoms and optionally has, as a substituent, a substituted or unsubstituted alkyl group or the like. Rings Band Bare aromatic hydrocarbon rings having 6 to 18 carbon atoms and each have two or more electron withdrawing groups. Qand Qrespectively represent one of the electron withdrawing groups of the ring Band one of the electron withdrawing groups of the ring B, and are respectively located at an ortho position of the ring Band at an ortho position of the ring Bwith respect to the ring A.

Organic compound, organic light-emitting element, display apparatus, photoelectric conversion apparatus, electronic apparatus, lighting apparatus, moving object, and exposure light source

An organic light emitting device including, in sequence, a first electrode, a first charge transport layer, a second charge transport layer in contact with the first charge transport layer, a light emitting layer in contact with the second charge transport layer, and a second electrode, wherein the first charge transport layer includes a first material and a second material, the second charge transport layer includes the second material and a third material, and the light emitting layer includes the third material and a fourth material.

An organic compound represented by formula [1]. In the formula rings Q represented by formula [1-1] are each independently present at positions *1 and *2 such that positions * of the rings Q correspond to the positions *1 and *2. The rings Q may be the same or different. Rand Rrepresent groups each independently selected from the group consisting of a hydrogen atom and a substituted or unsubstituted aryl group. The rings Q are aromatic hydrocarbons. Rto Rrepresent groups each independently selected from the group consisting of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, and a cyano group. At least one of Rto Rrepresents a cyano group.

Organic compound and organic light-emitting element

Provided is an organic compound represented by the following general formula [1], the compound having an absorption peak in a long wavelength region:

Organic compound and photoelectric conversion element

An organic compound represented by formula (1). In the formula (1), Rto Rare each independently selected from the group consisting of a hydrogen atom and a substituent. At least one of Rto Rrepresents a substituent. The substituent is an aryl group having at least one cyano group or a heterocyclic group having at least one cyano group.

Organic compound, organic light-emitting element, display apparatus, image pickup apparatus, lighting apparatus, and moving object

Provided is an organic compound represented by the general formula [1]:

An organic compound represented by the following general formula [1] is excellent in thermal stability. In the general formula [1], Rto Rare each independently selected from the group consisting of a hydrogen atom and a substituent. Symbol A is selected from the group consisting of a divalent residue of naphthalene, phenanthrene, fluorene, benzofluorene, dibenzofluorene or spirofluorene, and a heteroarylene group having 4 to 12 carbon atoms. Symbol B is selected from the group consisting of an arylene group having 6 to 25 carbon atoms and a heteroarylene group having 4 to 12 carbon atoms. Symbol n is an integer of 0 to 3.

The present disclosure provides an organic compound represented by general formula [1] below.  In formula [1], Arand Areach represent an alkyl group having 1 to 8 carbon atoms, an aromatic hydrocarbon group having 6 to 18 carbon atoms, or a heteroaromatic group having 3 to 17 carbon atoms. Arand Armay be the same or different. Arand Arare each a substituent having a carbazolyl group. Arand Armay be the same or different. Arto Armay be substituted. At least one of Arto Arhas a tert-butyl group. The total number of tert-butyl groups in one molecule of the organic compound is 2 or more.

Organic photoelectric conversion element, image pickup element, and image pickup apparatus

An organic compound is represented by formula (1). In the formula (1), Rto Rare each independently selected from the group consisting of a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted aryloxy group, a silyl group, and a cyano group. 

An organic compound represented by formula (1). In formula (1), each of Rto Ris independently selected from the group consisting of a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted aryloxy group, a silyl group, and a cyano group. 

Organic compound, organic light-emitting element, display apparatus, image pickup apparatus, electronic apparatus, and moving object

An organic light emitting element includes, in sequence, an anode, a first light emitting layer, a second light emitting layer, and a cathode. The first light emitting layer includes a first compound and a first light emitting material. The second light emitting layer includes a second compound and a second light emitting material having an energy gap different from an energy gap of the first light emitting material. The organic light emitting element satisfies relations (a) to (c).LUMO(1)&#x3e;LUMO(1)&#x2003;&#x2003;(a)LUMO(2)&#x3e;LUMO(2)&#x2003;&#x2003;(b)LUMO(2)&#x2212;LUMO(2)&#x3e;LUMO(1)&#x2212;LUMO(1)&#x2003;&#x2003;(c)Where LUMO (H1), LUMO (D1), LUMO (H2), and LUMO (D2) represent a LUMO level of the first compound, a LUMO level of the first light emitting material, a LUMO level of the second compound, and a LUMO level of the second light emitting material, respectively.

Organic light emitting element, comprising at least first and second light emitting layers with satisfying lowest unoccupied molecular orbital (LUMO) and highest occupied molecular orbital (HOMO) relations

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Inagi, Japan

Naoki Yamada