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Title:
OPTICAL DEVICE AND ILLUMINATING LAMP
Document Type and Number:
WIPO Patent Application WO/2022/100446
Kind Code:
A1
Abstract:
Disclosed in the present invention are an optical device and an illuminating lamp. The optical device comprises a first substrate, a second substrate and a first support member. The first substrate and the second substrate are provided opposite to each other, and the first support member is supported between the first substrate and the second substrate, such that a first optical space is formed between the first substrate and the second substrate. A light control structure is provided on the surface of the first substrate and/or the second substrate. According to the solution, the problem of large weight of the illuminating lamp can be solved.

Inventors:
LI YANG (CN)
ZHANG QINGQUAN (CN)
XIE JIANMIN (CN)
Application Number:
PCT/CN2021/127022
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:
G02B5/02; F21V5/02; F21V5/04; F21V5/08
Foreign References:
CN213513426U2021-06-22
CN213333926U2021-06-01
CN213333928U2021-06-01
CN1794055A2006-06-28
CN107250848A2017-10-13
US20050069678A12005-03-31
US20090207584A12009-08-20
US5247390A1993-09-21
CN1656395A2005-08-17
CN1755402A2006-04-05
CN210090713U2020-02-18
TW200846707A2008-12-01
CN102640019A2012-08-15
JP2001307526A2001-11-02
US20070236944A12007-10-11
CN109085670A2018-12-25
CN209803366U2019-12-17
CN208269057U2018-12-21
CN206584060U2017-10-24
CN204740364U2015-11-04
CN104950510A2015-09-30
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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