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US 2010/0247699 A1Published application
Imprinting mold with groove for excess material
AssigneeHon Hai Precision Industry Co., Ltd.
InventorTAI-CHERNG YU
Life of this patent
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Abstract
An exemplary imprinting mold includes a molding surface, a microstructure, and grooves. The microstructure is formed on the molding surface and configured for molding an optical component. The grooves are defined in the molding surface and extend from the microstructure.
Claims12
An imprinting mold, comprising:
- a molding surface;
- a microstructure formed at the molding surface and configured for molding an optical component;
- and
- at least one groove defined in the molding surface and extending from the microstructure.
1 more element
An imprinting mold, comprising:
- a molding surface;
- a recess defined in the molding surface and configured for molding an optical component;
- and
- at least one groove defined in the molding surface and being in communication with the recess.
1 more element
Dependencies are inferred from the claim text.