Invention Grant
- Patent Title: Apparatus for controlling light beam path
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Application No.: US14949631Application Date: 2015-11-23
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Publication No.: US09857523B2Publication Date: 2018-01-02
- Inventor: Min Sung Yoon
- Applicant: Electronics and Telecommunications Research Institute
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: William Park & Associates Ltd.
- Priority: KR10-2014-0164602 20141124; KR10-2015-0131104 20150916
- Main IPC: F21V8/00
- IPC: F21V8/00
Abstract:
The present invention relates to an apparatus for controlling a light beam path.Specifically, the apparatus for controlling the light beam path outputs light beams with a uniform intensity expanded corresponding to a size of an active area of a display by using characteristics of an incident wave field of light beams having coherence.
Public/Granted literature
- US20160147000A1 APPARATUS FOR CONTROLLING LIGHT BEAM PATH Public/Granted day:2016-05-26
Information query
