LIGHT REFLECTING CONDUCTIVE PARTICLES, ANISOTROPIC CONDUCTIVE ADHESIVE, AND LIGHT EMITTING DEVICE

Title:

LIGHT REFLECTING CONDUCTIVE PARTICLES, ANISOTROPIC CONDUCTIVE ADHESIVE, AND LIGHT EMITTING DEVICE

Document Type and Number:

WIPO Patent Application WO/2011/045962

Kind Code:

A1

Abstract:

Disclosed are light reflecting conductive particles for an anisotropic conductive adhesive to be used for the purpose of connecting a light emitting element to a wiring board by means of anisotropic conductive connection. Each of the light reflecting conductive particles is composed of: a core particle coated with a metal material; and a light reflecting layer, which is formed on the surface of the core particle and is formed of light reflecting inorganic particles having a refractive index of 1.52 or more. Titanium oxide particles, zinc oxide particles or aluminum oxide particles may be used as the light reflecting inorganic particles having a refractive index of 1.52 or more.

Inventors:

NAMIKI HIDETSUGU (JP)
KANISAWA SHIYUKI (JP)
UMAKOSHI HIDEAKI (JP)

Application Number:

PCT/JP2010/062307

Publication Date:

April 21, 2011

Filing Date:

July 22, 2010

Export Citation:

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Assignee:

SONY CHEM & INF DEVICE CORP (JP)
NAMIKI HIDETSUGU (JP)
KANISAWA SHIYUKI (JP)
UMAKOSHI HIDEAKI (JP)

International Classes:

H01L33/60; C09J9/02; C09J11/04; C09J201/00; H01L21/60

Foreign References:

JP2007123613A	2007-05-17
JPH04259766A	1992-09-16
JP2004179139A	2004-06-24
JP2007157940A	2007-06-21
JP2008004751A	2008-01-10
JPH1120233A	1999-01-26
JPH11168235A	1999-06-22

Other References: