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Photoelectric conversion devices

外国特許コード F110004782
整理番号 B45-01WO
掲載日 2011年7月21日
出願国 大韓民国
出願番号 20077000068
公報番号 20070042137
公報番号 100857670
出願日 平成19年1月2日(2007.1.2)
公報発行日 平成19年4月20日(2007.4.20)
公報発行日 平成20年9月8日(2008.9.8)
国際出願番号 JP2005009933
国際公開番号 WO2005119794
国際出願日 平成19年1月2日(2007.1.2)
国際公開日 平成17年12月15日(2005.12.15)
優先権データ
  • 特願2004-163714 (2004.6.1) JP
発明の名称 (英語) Photoelectric conversion devices
発明の概要(英語) Materials for photoelectric conversion devices, consisting of polyacene derivatives represented by the general formula (I); and photoelectric conversion devices made by using the materials: [wherein R(1), R(2), R(3), R(4), R(5), R(6), R(7), R(8), A(1), A( 2), A(3) and A(4) are each independently hydrogen, halogeno, an optionally substituted C[1-40] hydrocarbon group, or the like; and n is an integer of 1 or above].
The materials exhibit excellent processability and productivity, low toxicity, and high photoelectric conversion efficiency, and can be easily flexibilized.
© KIPO & WIPO 2007
特許請求の範囲(英語) [claim1]

Polyacenes induction capacity indicated by the following general formula (I) a photoelectric conversion element materials.



[Wherein R1, R2, R3and R4and R5, R6, R7 and R8 are independent of each other and the same 1 or, hydrogen atoms; halogen atoms; replacement based has! / ヽ even. ヽ carbon atomic number 1-40 of hydrocarbon hydrogen based; replacement based has even., carbon atomic number 1-40 of alkoxy, replacement based has Even, ariiruokishi based carbon atom number 6-40; having substituents! / ヽ even NYO, amino based; hydroxyl; or having the substituent even, and with Cyril based

A1, A2, A3 and A4 , respectively, and independently of each other, the same or a different hydrogen atoms; halogen atoms; having substituents! / ヽ even. ヽ carbon atom number 1-40 of hydrocarbon radicals; having substituents! / the even, carbon atom number 1-40 of alkoxy; having substituents! / the even!! /, Carbon atom number 6-40 ariiruokishi based; having substituents! / the even, carbon atomic number of 7 to 40 arukiruariiruokishi based; having substituents! / the even, carbon atom number 2-40 Arco Kishi Carbo - Le based; having substituents! / the even, carbon atomic number of 7 to 40 ariiruokishi force report - Le based; shiano based (CN); power lvermoyle base (1 C (= O) NH 2); haroholmil based (

― C (= 0)-X, the X indicating the halogen atom. ); Formyl (C (= 0) ― H); ¨ soshiano based; on silica surface, splitted or chioisoshianato, or cross-linked with each other is A1 and A2, A3 and A4 , expression ― C (= 0) ― B ― C (= 0) ― in indicated, and may be formed by (the B is oxygen atoms or ― N ^1) in is based on the B 1 , hydrogen atoms, In the carbon atom number 1-40 of hydrocarbon radicals or halogen atoms), also, A3 and A4 , cross-linked with each other well to form a carbon atom number 4-40 of saturated or unsaturated ring, oxygen, and sulfur atoms, or type N's wherein saturated or unsaturated ring (Uof R) ― in

Based on the (expression, R11 is a hydrogen or hydrocarbon radicals in. ), Been suspended. prevent and have substituents;

n is an integer greater than 1. ]

[2] wherein polyacenes derivatives of general formula (I) in R1, R2, R3and R4and R5, R6, R7, R.

At least one of the 8A1, A2, A3 and A4 is a photoelectric conversion element materials. they claim the range stated in paragraph 1 in polyacenes derivatives with hydrogen atoms are not.

Polyacenes induction force between two electrodes [3] at least the translucency is the one shown in the request scope (1) stated in paragraph 2 of general formula (I) a photoelectric conversion element layer containing more than one type of materials for photoelectric conversion device to feature.

Placed between two electrodes [4] at least the translucency is the one containing the organic semiconductor layer and polyacenes inductive force that photoelectric conversion devices, including organic semiconductor layer, indicated by the request scope (1) stated in paragraph 2 of general formula (I) a photoelectric conversion element containing more than a kind of photoelectric conversion element materials to feature.

Polyacenes induced body power photoelectric conversion device by placing a p-type organic semiconductors act as between two electrodes [5] at least one translucent in the dye-adsorbed semiconductor particles containing layer and hole-transport layer by photoelectric energy conversion as hole transport layer, indicated by the request scope (1) stated in paragraph 2 of general formula (I) which involves having more than one type of materials for photoelectric conversion devices to feature the photoelectric conversion device.

Semiconductor layer placed between two electrodes [6] but at least one is translucent, and organic half polyacenes induction capacity conductor, inorganic semiconductor junctions, metal bonding, organic semiconductors, organic semiconductors, organic semiconductor junctions by photoelectric energy conversion photoelectric conversion element as indicated in the request scope (1) stated in paragraph 2 of general formula (I) organic semiconductor layer becomes photoelectric conversion device that it contained more than one type of materials for photoelectric conversion device to feature.

One claim indicated by [7] request-scope (1) stated in paragraph 2 of general formula (I) polyacenes 誘導体力 3 / 4 type organic semiconductors in scope paragraph 3 to 6 in photoelectric conversion device.

In the scope paragraph [8] claim or claims stated in paragraph 2 of general formula (I) in polyacenes n-type organic semiconductors, a derivative of scope paragraph 3 to 6 in photoelectric conversion device.
  • 出願人(英語)
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • ADEKA
  • 発明者(英語)
  • TAKAHASHI TAMOTSU
  • MUSHA KIYOSHI
国際特許分類(IPC)
参考情報 (研究プロジェクト等) SORST Selected in Fiscal 2003
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