Invention Grant
- Patent Title: Optical apparatus and method
- Patent Title (中): 光学装置及方法
-
Application No.: US12494719Application Date: 2009-06-30
-
Publication No.: US08194325B2Publication Date: 2012-06-05
- Inventor: Tapani Levola , Pasi Saarikko
- Applicant: Tapani Levola , Pasi Saarikko
- Applicant Address: FI Espoo
- Assignee: Nokia Corporation
- Current Assignee: Nokia Corporation
- Current Assignee Address: FI Espoo
- Agency: Harrington & Smith
- Main IPC: G02B27/14
- IPC: G02B27/14 ; G02B5/18
Abstract:
An apparatus and a method are provided. The apparatus including: a light expander configured to expand light, input into the light expander, in a first dimension, and configured to provide diverging light that diverges in the first dimension; and an optical device configured to redirect diverging light, received from the light expander, to produce converging light that converges in the first dimension.
Public/Granted literature
- US20100328794A1 OPTICAL APPARATUS AND METHOD Public/Granted day:2010-12-30
Information query
