Invention Grant
- Patent Title: Backlighting arrangement with semiconductor light sources arranged in light groups and lighting device
- Patent Title (中): 背光配置与半导体光源布置在灯组和照明装置中
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Application No.: US12065053Application Date: 2006-09-04
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Publication No.: US07740365B2Publication Date: 2010-06-22
- Inventor: Josef Hüttner , Hubert Ott , Mario Wanninger
- Applicant: Josef Hüttner , Hubert Ott , Mario Wanninger
- Applicant Address: DE Regensburg
- Assignee: Osram Opto Semiconductors GmbH
- Current Assignee: Osram Opto Semiconductors GmbH
- Current Assignee Address: DE Regensburg
- Agency: Fish & Richardson P.C.
- Priority: DE102005042066 20050903
- International Application: PCT/DE2006/001550 WO 20060904
- International Announcement: WO2007/025538 WO 20070308
- Main IPC: G09F13/04
- IPC: G09F13/04
Abstract:
This invention relates to uniform backlighting of surfaces by semiconductor light sources. Various semiconductor light sources are combined into identical illumination groups. These identical illumination groups are arranged so that uniform backlighting of a surface is made possible. For homogeneous color mixing to be achieved, especially at edges, each illumination group in the arrangement has at least one adjacent illumination group in a different orientation.
Public/Granted literature
- US20080239718A1 Backlighting Arrangement With Semiconductor Light Sources Arranged in Light Groups and Lighting Device Public/Granted day:2008-10-02
Information query
