Invention Grant
- Patent Title: Device for projecting a pixelated lighting pattern
- Patent Title (中): 用于投影像素化照明图案的装置
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Application No.: US11915303Application Date: 2006-05-10
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Publication No.: US07766489B2Publication Date: 2010-08-03
- Inventor: Peter Alexander Duine , Hugo Johan Cornelissen , Helmut Zahn , Marten Sikkens , Jorrit Ernst De Vries , Remco Alphonsus Hendrikus Breen
- Applicant: Peter Alexander Duine , Hugo Johan Cornelissen , Helmut Zahn , Marten Sikkens , Jorrit Ernst De Vries , Remco Alphonsus Hendrikus Breen
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP05104439 20050525
- International Application: PCT/IB2006/051472 WO 20060510
- International Announcement: WO2006/126122 WO 20061130
- Main IPC: G03B21/20
- IPC: G03B21/20
Abstract:
A lighting device is provided for projecting a pixelated lighting pattern to be viewed onto a surface facing said device is provided. The device comprises a plurality of independently controllable lighting units (1), each lighting unit comprising at least one light-emitting diode (3, 4, 5, 6), and a controller (7) for controlling the emission of light from said lighting units. A device according to the present invention allows ambient illumination of a surface and projection of images and patterns.
Public/Granted literature
- US20080192209A1 Device For Projecting a Pixelated Lighting Pattern Public/Granted day:2008-08-14
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