Heat pipes and vapor chambers manufactured using a vacuum process
AssigneeMeta Platform Technologies, LLC
InventorsKiarash Vakhshouri, Ustun Duman, Michael Nikkhoo
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Abstract
A heat pipe comprises a first substrate and an evaporator portion comprising a plurality of raised features on a surface of the first substrate. The heat pipe also comprises a condenser portion including a coating of an organic compound on the surface of the first substrate, wherein the coating of the organic compound on the surface of the first substrate in the condenser portion has a carbon content in a range of 1% to 15%. The heat pipe further comprises a second substrate bonded to the first substrate and a working fluid between the first substrate and the second substrate.
Claims20
A heat pipe, comprising:
- a first substrate;
- an evaporator portion comprising a plurality of raised features on a surface of the first substrate;
- a condenser portion including a coating of an organic compound on the surface of the first substrate, wherein the coating of the organic compound on the surface of the first substrate in the condenser portion has a carbon content in a range including 1% to 5%;
- a second substrate bonded to the first substrate;
- and
- a working fluid between the first substrate and the second substrate.
An artificial reality device comprising a frame, wherein the frame comprises at least one heat pipe comprising:
- a first substrate;
- an evaporator portion comprising a plurality of raised features on a surface of the first substrate;
- a condenser portion including a coating of an organic compound on the surface of the first substrate, wherein the coating of the organic compound on the surface of the first substrate in the condenser portion has a carbon content in a range including 1% to 5%;
- a second substrate bonded to the first substrate;
- and
- a working fluid between the first substrate and the second substrate.
An artificial reality device comprising at least one heat pipe, wherein the heat pipe comprises:
- an evaporator portion comprising a plurality of raised features on a surface of a substrate;
- a condenser portion including a coating of an organic compound on the surface of the substrate, wherein the coating of the organic compound on the surface of the substrate in the condenser portion has a carbon content in a range including 1% to 5%;
- and
- a working fluid.
Dependencies are inferred from the claim text.