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Title:
OPTICAL DEVICE AND ILLUMINATION LAMP
Document Type and Number:
WIPO Patent Application WO/2022/100440
Kind Code:
A1
Abstract:
An optical device (100) and an illumination lamp. The optical device (100) comprises a first base plate (110), a second base plate (120) and a first support member (130), wherein the first base plate (110) and the second base plate (120) are arranged opposite each other; the first support member (130) is supported between the first base plate (110) and the second base plate (120), such that a first optical space (140) is formed between the first base plate (110) and the second base plate (120); the first base plate (110), the second base plate (120) and the first support member (130) form an integrated structural member; and the first base plate (110) is a transparent light control plate, and the second base plate (120) is a transparent light control plate or a diffusion plate. By means of the present application, the problem of an illumination lamp being too heavy can be solved.

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Inventors:
ZHANG QINGQUAN (CN)
LI YANG (CN)
XIE JIANMIN (CN)
Application Number:
PCT/CN2021/126926
Publication Date:
May 19, 2022
Filing Date:
October 28, 2021
Export Citation:
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Assignee:
SUZHOU OPPLE LIGHTING CO LTD (CN)
OPPLE LIGHTING CO LTD (CN)
International Classes:
F21S8/00; F21V5/04; F21V19/00; F21V31/00
Foreign References:
CN213333926U2021-06-01
CN210088575U2020-02-18
CN103454713A2013-12-18
CN102889507A2013-01-23
CN107388121A2017-11-24
US20130188347A12013-07-25
JP2014110120A2014-06-12
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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