COMPOSITE COMPRISING ARRAY OF ACICULAR CRYSTAL, PROCESS FOR PRODUCING THE SAME, PHOTOELECTRIC CONVERSION ELEMENT, LUMINESCENT ELEMENT, AND CAPACITOR

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EP 1 900 859 A8

(12)	CORRECTED EUROPEAN PATENT APPLICATION
	published in accordance with Art. 153(4) EPC

(15)	Correction information:
	Corrected version no 1 (W1 A1)

(48)	Corrigendum issued on:
	02.07.2008 Bulletin 2008/27

(43)	Date of publication:
	19.03.2008 Bulletin 2008/12

(21)	Application number: 06756852.7

(22)	Date of filing: 31.05.2006

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International Patent Classification (IPC):

C30B 29/62^(2006.01)
C01G 9/02^(2006.01)
H01L 31/10^(2006.01)
H01M 14/00^(2006.01)

B82B 3/00^(2006.01)
H01G 9/058^(2006.01)
H01L 33/00^(2006.01)

(86)	International application number:
	PCT/JP2006/310932

(87)	International publication number:
	WO 2006/129733 (07.12.2006 Gazette 2006/49)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

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Priority:

31.05.2005 JP 2005160703

(71)	Applicants:
	Kyocera Corporation Kyoto-shi, Kyoto-fu 612-8501 (JP) Yoshikawa, Susumu Ikeda-shi, Osaka, 5630029 (JP)

(72)	Inventors:
	ARANAMI, Junji, c/o KYOCERA CORPORATION Kyoto-shi, Kyoto 6128501 (JP) YOSHIKAWA, Susumu Ikeda-shi, Osaka 563-0029 (JP)

(74)	Representative: Steil, Christian et al
	Witte, Weller & Partner Postfach 10 54 62 70047 Stuttgart 70047 Stuttgart (DE)

(54)	COMPOSITE COMPRISING ARRAY OF ACICULAR CRYSTAL, PROCESS FOR PRODUCING THE SAME, PHOTOELECTRIC CONVERSION ELEMENT, LUMINESCENT ELEMENT, AND CAPACITOR

(57) A composite of a base and an array of needle-like crystals formed on the surface of the base is provided, in which the base side and the opposite side to the base with respect to the array can be isolated in a satisfactory manner. A composite 10 includes a transparent electrode 2 serving as the base, an array 4 of needle-like crystals 3 formed thereon, and a coating film 15 covering the surface of the needle-like crystals 3. The needle-like crystals 3 are made of, for example, zinc oxide, and the coating film 15 contains, for example, titanium oxide. The array 4 includes a first region R1 on the transparent electrode 2 side and a second region R2 on the opposite side to the transparent electrode 2 with respect to the first region R1. A proportion of the cross section of the needle-like crystals 3 in a plane parallel to the surface of the transparent electrode 2 is lower in the second region R2 than in the first region R1, and the surface of the transparent electrode 2 is substantially covered with the needle-like crystals 3 in the first region R1.