Invention Grant
- Patent Title: Optical element and display device using the same
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Application No.: US15964440Application Date: 2018-04-27
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Publication No.: US10746986B2Publication Date: 2020-08-18
- Inventor: Hsin-Wen Chang , Hung-Yu Lin , Yung-Pin Chen
- Applicant: CM VISUAL TECHNOLOGY CORPORATION
- Applicant Address: TW Tainan
- Assignee: CM VISUAL TECHNOLOGY CORPORATION
- Current Assignee: CM VISUAL TECHNOLOGY CORPORATION
- Current Assignee Address: TW Tainan
- Agency: McClure, Qualey & Rodack, LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@b838621
- Main IPC: F21V8/00
- IPC: F21V8/00 ; G02B5/18 ; G02B27/00 ; G02B27/60
Abstract:
An optical element including a first pattern is provided. The first pattern includes a plurality of light deflection regions arranged along at least one set of first tracks in a first direction, and each first track is a waveform track having a first period T1 and a first amplitude A1.
Public/Granted literature
- US20180321487A1 OPTICAL ELEMENT AND DISPLAY DEVICE USING THE SAME Public/Granted day:2018-11-08
Information query
