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1. (WO2018196968) DEVICE AND METHOD FOR GENERATING A 3D LIGHT FIELD

Pub. No.:    WO/2018/196968    International Application No.:    PCT/EP2017/059956
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Apr 27 01:59:59 CEST 2017
IPC: G02B 27/01
G02B 27/22
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
CAMBRIDGE ENTERPRISE LIMITED
Inventors: JIA, Jia
CHEN, Jhensi
CHU, Daping
ZHANG, Qing
LIN, Tao
Title: DEVICE AND METHOD FOR GENERATING A 3D LIGHT FIELD
Abstract:
The present invention provides a device (100) for generating a 3D light field (600). The device (100) comprises a first lens (101) having a fixed focal length, and an imaging element (102) arranged to send light into the first lens (101). The imaging element (102) is configured to send the light from different positions within a defined distance (103) on the optical axis (104) of the first lens (101), in order to produce different depth layers (601) of the 3D light field (600) within a frame duration.