OPTICAL SWITCH MATRIX COMPRISING AN IMPROVED LEAD PATTERN - Patent 0979436

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EP 0 979 436 A1

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(43)	Date of publication:
	16.02.2000 Bulletin 2000/07

(21)	Application number: 98925517.9

(22)	Date of filing: 29.04.1998

(51)	International Patent Classification (IPC)⁷: G02F 1/313, H04Q 3/52

(86)	International application number:
	PCT/EP9802/588

(87)	International publication number:
	WO 9850/823 (12.11.1998 Gazette 1998/45)

(84)	Designated Contracting States:
	DE FR GB NL

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Priority:

02.05.1997 EP 97201287

(71)	Applicant: Akzo Nobel N.V.
	6824 BM Arnhem (NL)

(72)	Inventor:
	HOEKSTRA, Tsjerk, Hans NL-6951 LZ Dieren (NL)

(74)	Representative: Frei, Alexandra Sarah
	Frei PatentanwaltsbüroPostfach 768 8029 Zürich 8029 Zürich (CH)

(54)	OPTICAL SWITCH MATRIX COMPRISING AN IMPROVED LEAD PATTERN