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Organic silicon resin composition, using method thereof, organic silicon resin, structure comprising the same, and optical semiconductor component sealing member

A technology for optical semiconductor components and resin compositions, applied in semiconductor devices, electrical components, electric solid devices, etc., can solve the problem of yellowing of the color of the sealing body, and achieve non-cracking, excellent vulcanization resistance, vulcanization resistance and transparency. Excellent effect

Inactive Publication Date: 2015-06-17
THE YOKOHAMA RUBBER CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, sealing bodies obtained from compositions containing epoxy resins have problems such as yellowing due to heat generation of white LED elements

Method used

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  • Organic silicon resin composition, using method thereof, organic silicon resin, structure comprising the same, and optical semiconductor component sealing member
  • Organic silicon resin composition, using method thereof, organic silicon resin, structure comprising the same, and optical semiconductor component sealing member
  • Organic silicon resin composition, using method thereof, organic silicon resin, structure comprising the same, and optical semiconductor component sealing member

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Embodiment Construction

[0045] Hereinafter, the silicone resin composition of this invention, its usage method, a silicone resin, the structure containing a silicone resin, and an optical-semiconductor element sealing body are demonstrated in detail.

[0046] 1. Silicone resin composition

[0047] The silicone resin composition of the present invention comprises:

[0048] (A) component: Polysiloxane having at least 2 alkenyl groups bonded to a silicon atom,

[0049] (B) component: polysiloxane crosslinking agent having at least 2 SiH groups formed by combining silicon atoms and hydrogen atoms,

[0050] (C) Component: Hydrosilylation reaction catalyst,

[0051] (D)Ingredient: Zinc compound,

[0052] 0.1-5 mass parts of (D)component is contained with respect to a total of 100 mass parts of (A) component and (B)component.

[0053] 1.1. (A) Ingredients

[0054] The component (A) is not particularly limited as long as it is an organopolysiloxane having at least two alkenyl groups bonded to a silicon ...

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Abstract

A task of the invention is to provide an organic silicon resin composition which can sustain transparency and has excellent sulfidation resistance, a using method thereof, an organic silicon resin thereof, a structure comprising the organic silicon resin, and an optical semiconductor component sealing member. The task is settled through providing the organic silicon resin composition which comprises the following components: component (A): a polysiloxane which comprises at least two alkenyls that are combined with silicon atoms, component (B): a polysiloxane cross-linking agent which is provided with at least two SiH groups which is respectively obtained through combining a silicon atom and a hydrogen atom, component (C): a silane alkylation catalyst; and component (D): a zinc compound; wherein relatively to in total 100 by mass parts of component (A) and component (B), the organic silicon resin composition comprises 0.1-5 by mass parts of the component (D).

Description

technical field [0001] The present invention relates to a silicone resin composition, a method for using the same, a silicone resin, a structure containing the silicone resin, and an optical semiconductor element sealing body. Background technique [0002] Conventionally, it has been proposed to use an epoxy resin as a resin in a composition for sealing an optical semiconductor (for example, Patent Document 1). However, a sealing body obtained from a composition containing an epoxy resin has problems such as yellowing due to heat generation of a white LED element. [0003] In addition, a room temperature curable organopolysiloxane composition has been proposed, comprising: an organopolysiloxane having two silanol groups, and an organopolysiloxane having two or more hydrolyzable groups bonded to silicon atoms in one molecule. Silane compounds, etc., and organic zirconium compounds (for example, Patent Documents 2 and 3). [0004] Furthermore, it has been proposed to mix a c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L83/07C08L83/05C08K5/098C08K5/521C08K5/07C08K5/55H01L33/56
CPCH01L2224/32245H01L2224/32257H01L2224/48247H01L2224/48257H01L2224/73265H01L2224/8592H01L2924/16195H01L2924/181
Inventor 武井吉仁斋木丈章石川和宪
Owner THE YOKOHAMA RUBBER CO LTD
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