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US 12,187,012 B2Granted
Laminate, electronic equipment and production method for laminate
AssigneeJnc Corporation
InventorsTakafumi Kuninobu, Takeshi Fujiwara, Kento Ujiiye, Kazuhiro Takizawa
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Abstract
The present application relates to a laminate between an inorganic substance and metal, which is excellent in thermal conductivity and interlayer adhesion. The laminate of the present application has a thermally conductive first inorganic filler bonded with one end of first coupling agent 11; and a metal layer bonded with one end of a third coupling agent, in which the other end of the third coupling agent is bonded with the other end of the first coupling agent. The laminate has such a bond between the inorganic filler and the metal layer through an organic compound, whereby the laminate may be excellent in thermal conductivity and interlayer adhesion.
Claims24
A laminate, comprising:
- a thermally conductive first inorganic filler bonded with one end of a first coupling agent;
- a thermally conductive second inorganic filler bonded with one end of a second coupling agent, in which a bifunctional or higher functional polymerizable liquid crystal compound is further bonded with the other end of the second coupling agent, a filler bonded with at least one functional group of the polymerizable liquid crystal compound in the other end of the first coupling agent;
- and
- a metal layer bonded with one end of a third coupling agent,
- wherein the other end of the third coupling agent is bonded with the other end of the first coupling agent.
2 more elements
A laminate, comprising:
- a thermally conductive second inorganic filler bonded with one end of a second coupling agent, in which a bifunctional or higher functional polymerizable liquid crystal compound is further bonded with the other end of the second coupling agent;
- a metal layer bonded with one end of a third coupling agent;
- and
- a filler directly bonded at least one functional group of the bifunctional or higher functional polymerizable liquid crystal compound with one end of a first coupling agent, in which the other end of the first coupling agent is further bonded with a thermally conductive first inorganic filler,
- wherein the other end of the third coupling agent is bonded with at least one functional group of the bifunctional or higher functional polymerizable liquid crystal compound.
2 more elements
A laminate, comprising:
- a thermally conductive third inorganic filler having a functional group on a surface;
- a thermally conductive first inorganic filler bonded with one end of a first coupling agent;
- and a thermally conductive second inorganic filler bonded with one end of a second coupling agent, in which a bifunctional or higher functional polymerizable liquid crystal compound is further bonded with the other end of the second coupling agent, a filler bonded with at least one functional group of the polymerizable liquid crystal compound in the other end of the first coupling agent;
- and
- a metal layer bonded with one end of a third coupling agent,
- wherein the other end of the third coupling agent is bonded with the functional group of the third inorganic filler.
3 more elements
A production method for a laminate, comprising:
- a step of bonding a thermally conductive first inorganic filler with one end of a first coupling agent;
- a step of bonding a thermally conductive second inorganic filler with one end of a second coupling agent, in which a bifunctional or higher functional polymerizable liquid crystal compound is further bonded with the other end of the second coupling agent, a filler bonded with at least one functional group of the polymerizable liquid crystal compound in the other end of the first coupling agent;
- a step of bonding a metal layer with one end of a third coupling agent;
- and
- a step of bonding the other end of the third coupling agent with the other end of the first coupling agent.
2 more elements
A production method for a laminate, comprising:
- a step of bonding a thermally conductive second inorganic filler with one end of a second coupling agent;
- a step of bonding the other end of the second coupling agent with a bifunctional or higher functional polymerizable liquid crystal compound;
- a step of bonding a metal layer with one end of a third coupling agent;
- a step of bonding the other end of the third coupling agent with at least one functional group of the bifunctional or higher functional polymerizable liquid crystal compound;
- and
- a step of directly bonding at least one functional group of the bifunctional or higher functional polymerizable liquid crystal compound with one end of a first coupling agent, in which the other end of the first coupling agent is further bonded with a thermally conductive first inorganic filler.
3 more elements
A production method for a laminate, comprising:
- a step of bonding a metal layer with one end of a third coupling agent;
- a step of bonding a thermally conductive first inorganic filler with one end of a first coupling agent;
- and a step of bonding a thermally conductive second inorganic filler bonded with one end of a second coupling agent, in which a bifunctional or higher functional polymerizable liquid crystal compound is further bonded with the other end of the second coupling agent, a filler bonded with at least one functional group of the polymerizable liquid crystal compound in the other end of the first coupling agent;
- and
- a step of bonding the other end of the third coupling agent with a functional group of a thermally conductive third inorganic filler having the functional group on a surface.
2 more elements
Dependencies are inferred from the claim text.