Invention Grant
- Patent Title: Optical system with diffusers and honeycomb condensers
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Application No.: US16377260Application Date: 2019-04-08
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Publication No.: US11009644B2Publication Date: 2021-05-18
- Inventor: Ulrich Hartwig , Volker Gaebler
- Applicant: OSRAM GmbH
- Applicant Address: DE Munich
- Assignee: OSRAM GmbH
- Current Assignee: OSRAM GmbH
- Current Assignee Address: DE Munich
- Agency: Viering, Jentschura & Partner MBB
- Priority: DE102018205315.4 20180409
- Main IPC: G03B21/20
- IPC: G03B21/20 ; F21V8/00 ; G02B5/02 ; G02B3/00 ; G02B5/08
Abstract:
In various embodiments, an optical system is provided. The optical system includes two honeycomb condensers, which are connected one behind the other and in each case have two lenticular array sheets, which are connected one behind the other, and at least one diffuser which is connected downstream of the honeycomb condensers.
Public/Granted literature
- US20190310411A1 OPTICAL SYSTEM WITH DIFFUSERS AND HONEYCOMB CONDENSERS Public/Granted day:2019-10-10
Information query
