Title:
ENCLOSURES HAVING AN ANTI-FINGERPRINT SURFACE
Document Type and Number:
WIPO Patent Application WO/2016/118462
Kind Code:
A3
Abstract:
Embodiments of an enclosure including a substrate having an anti-fingerprint surface are disclosed. The anti-fingerprint surface may include a textured surface, a coated surface or a coated textured surface that exhibits a low fingerprint visibility, when a fingerprint is applied to the anti-fingerprint surface. In one or more embodiments, the enclosure exhibits any one of the following attributes (1) radio, and microwave frequency transparency, as defined by a loss tangent of less than 0.03 and at a frequency range of between 15 MHz to 3.0 GHz; (2) infrared transparency; (3) a fracture toughness of greater than 0.6 MPa•m1/2; (4) a 4-point bend strength of greater than 350 MPa; (5) a Vickers hardness of at least 450 kgf/mm2 and a Vickers median/radial crack initiation threshold of at least 5 kgf; (6) a Young's Modulus in the range from about 50 GPa to about 100 GPa; and (7) a thermal conductivity of less than 2.0 W/m°C.
Inventors:
AMIN JAYMIN (US)
GOLLIER JACQUES (US)
HART SHANDON DEE (US)
KOCH KARL WILLIAM III (US)
SENARATNE WAGEESHA (US)
GOLLIER JACQUES (US)
HART SHANDON DEE (US)
KOCH KARL WILLIAM III (US)
SENARATNE WAGEESHA (US)
Application Number:
PCT/US2016/013823
Publication Date:
September 15, 2016
Filing Date:
January 19, 2016
Export Citation:
Assignee:
CORNING INC (US)
International Classes:
C03C17/00; C03C3/00; C09D5/00; G06F3/00
Domestic Patent References:
| WO2010002477A1 | 2010-01-07 |
Foreign References:
| CN102896839A | 2013-01-30 | |||
| US20140134397A1 | 2014-05-15 |
Attorney, Agent or Firm:
PATEL, Payal A. (Intellectual Property DepartmentSP-TI-03-, Corning New York, US)
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