Invention Grant
- Patent Title: Display system having coherent and incoherent light sources
- Patent Title (中): 具有相干和非相干光源的显示系统
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Application No.: US12570120Application Date: 2009-09-30
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Publication No.: US08502926B2Publication Date: 2013-08-06
- Inventor: Brett Bilbrey
- Applicant: Brett Bilbrey
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agent Louis R. Levenson
- Main IPC: H04N9/31
- IPC: H04N9/31

Abstract:
Embodiments are disclosed that allow light display systems, such as projectors, to be manufactured having lower power consumption, reduced speckling, and/or that are less expensive than conventional light projectors. In some embodiments, may include an incoherent light source and a coherent light source operating in concert with one another to produce a combined light beam that has similar wavelength contributions from the incoherent and coherent light sources.
Public/Granted literature
- US20110075055A1 DISPLAY SYSTEM HAVING COHERENT AND INCOHERENT LIGHT SOURCES Public/Granted day:2011-03-31
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