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US 2012/0075582 A1Published application
Eyeglasses and lens for same
AssigneesHon Hai Precision Industry Co., Ltd., Tsinghua University
InventorsJUN-BO FENG, QUN-QING LI, SHOU-SHAN FAN
Life of this patent
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Abstract
A lens for eyeglasses includes a substrate and at least one carbon nanotube (CNT) film including a number of CNTs. The substrate includes a surface, or defines at least one cavity. The at least one CNT film is disposed on the surface of the substrate, or embedded in the at least one cavity of the substrate such that a part of light is absorbed by the CNTs of the CNT film.
Claims15
A lens for a pair of eyeglasses, comprising:
- a substrate with a surface;
- and
- at least one carbon nanotube (CNT) film disposed on the surface of the substrate, the at least one CNT film absorbing a part of light.
A lens for eyeglasses, comprising:
- a substrate defining at least one cavity within the substrate;
- and
- at least one CNT film embedded in the at least one cavity of the substrate absorbing a part of light.
Dependencies are inferred from the claim text.