Title:
ORGANIC PHOTODIODE AND INFRARED CMOS SENSOR
Document Type and Number:
WIPO Patent Application WO/2020/130133
Kind Code:
A1
Abstract:
The present invention provides: an organic photodiode which has high photoelectric conversion efficiency, while having low dark current value; and an infrared CMOS sensor which uses this organic photodiode. An organic photodiode which sequentially comprises a first electrode, a hole transport layer, a photoelectric conversion layer and a second electrode in this order. The photoelectric conversion layer contains a p-type semiconductor and an n-type semiconductor. The hole transport layer contains a polymer compound which contains a repeating unit represented by formula (2). The polymer compound has a group which is mutually bonded to a carbon atom in a side chain of another polymer compound at 230°C.
Inventors:
OKABE KAZUKI (JP)
Application Number:
PCT/JP2019/050075
Publication Date:
June 25, 2020
Filing Date:
December 20, 2019
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C08G73/02; H01L27/144; H01L27/146; H01L27/30; H01L51/42
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JOURNAL OF THE SOCIETY OF PHOTOGRAPHIC SCIENCE AND TECHNOLOGY OF JAPAN, vol. 71, 2008, pages 75 - 80
JIE JACK LIGORDON W. GRIBBLE: "Palladium in Heterocyclic Chemistry: A guide for the Synthetic Chemist", 2002, PERGAMON
JIRO TSUJI: "Sen-i Kinzoku ga Hiraku Yuuki Gousei, Sono Tasai na Hannou Keishiki to Saishin no Seika (Organic Synthesis with Transition Metal, Various Reaction Schemes and The Latest Achievements", 1997, KAGAKU-DOJIN PUBLISHING CO., INC.
K. P. C. VOLLHARDT: "Vollhardt-Schore, Gendai Yuuki Kagaku (Organic Chemistry, Structure and Function, Vollhardt, Schore", vol. 2, 2004, KAGAKU-DOJIN PUBLISHING CO., INC
"Bunri Seisei Gijyutsu Handbook (Separation and Purification Technique Handbook", 1993, CHEMICAL SOCIETY OF JAPAN
"Kagaku Henkanhou ni yoru Biryou Seibun oyobi Nanseisei Busshitsu no Koudo Bunri (High Separation of Trace Components and Poorly Purifiable Substances by Chemical Transformation", 1988, IPC
"Jikken Kagaku Kouza (Laboratory Chemistry Course", 1990, THE CHEMICAL SOCIETY OF JAPAN FOUNDATION
Attorney, Agent or Firm:
SHIGENO, Tsuyoshi et al. (JP)
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