Title:
REFLECTED LIGHT RAY PATH IMAGING SYSTEM AND ELECTRONIC APPARATUS COMPRISING SAID IMAGING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/245545
Kind Code:
A1
Abstract:
An imaging system (9) comprising a first lens arrangement (10), an image sensor (11), and a reflecting element (1) comprising a main surface having an incident ray area (2), a transmitted ray area (3), and a total reflection ray area (4). A first reflective surface (5) extends at a first angle (α) to a normal (N) of the main surface and a second reflective surface (6) extends at a second angle (β) to the normal (N), β=α. A light ray path (7) travels through the first lens arrangement (10) and the incident ray area (2) into an interior of the reflecting element (1), is reflected by means of the first reflective surface (5), the reflected ray area (4), and the second reflective surface (6), and exits the reflecting element (1) through the transmitted ray area (3), reaching the image sensor (11).
Inventors:
JUHOLA MIKKO (FI)
ZHANG QIUYUAN (FI)
WANG HENG (CN)
ZHANG QIUYUAN (FI)
WANG HENG (CN)
Application Number:
PCT/CN2022/100753
Publication Date:
December 28, 2023
Filing Date:
June 23, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G02B17/08; G02B27/00
Foreign References:
| CN209092730U | 2019-07-12 | |||
| CN114072717A | 2022-02-18 | |||
| CN113366261A | 2021-09-07 | |||
| US20190353898A1 | 2019-11-21 | |||
| US20140118738A1 | 2014-05-01 | |||
| CN205427333U | 2016-08-03 |
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