Backlit keyboard including reflective component

    公开(公告)号:US09704665B2

    公开(公告)日:2017-07-11

    申请号:US14281136

    申请日:2014-05-19

    Applicant: Apple Inc.

    Abstract: A backlit keyboard including a reflective component. The backlit keyboard may include a top case forming a top portion of an exterior surface of the keyboard. The backlit keyboard may further include a set of keys positioned within the top case and a membrane positioned below the set of keys. The backlit keyboard may further include a light guide positioned below the membrane and a light source positioned on a portion of the light guide. The light source may be configured to emit light coupled into the light guide and emit stray light not coupled into the light guide. The backlit keyboard may further include a bottom case attached to the top case and forming a bottom portion of the exterior surface of the keyboard. Additionally, the backlit keyboard may include a reflector positioned on an interior surface of the bottom case below the light guide and separated from the light guide by a gap. In some embodiments, the reflector may be configured to redirect the stray light towards the set of keys and provide structural support for the light guide.

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