Invention Grant
- Patent Title: Display element including microperforations
- Patent Title (中): 显示元素包括微穿孔
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Application No.: US13670061Application Date: 2012-11-06
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Publication No.: US08690410B2Publication Date: 2014-04-08
- Inventor: Aleksandar Pance , Gregory L. Tice
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Brownstein Hyatt Farber Schreck, LLP
- Main IPC: F21V7/04
- IPC: F21V7/04

Abstract:
Methods and aparatuses disclosed herein relate to backlit visual display elements. A visual display element may include a base layer defining one or more microperforations and a light guide coupled to a light source. The light guide may be positioned adjacent the base layer and include one or more microlenses in alignment with the one or more microperforations along at least one vertical axis.
Public/Granted literature
- US20130063972A1 Microperforation Illumination Public/Granted day:2013-03-14
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