Title:
OPTICAL MODULE AND LAMP
Document Type and Number:
WIPO Patent Application WO/2022/143331
Kind Code:
A1
Abstract:
The present application provides an optical module and a lamp. The optical module comprises: a light guide element, a reflective member, and a lens. The light guide element and the reflective member are assembled together, and specifically, the light guide element is disposed in a recess of the reflective member, thereby reducing the thickness of the optical module, and obtaining an ultra-thin optical module. In the present application, light is controlled to be transmitted by an edge of the lens and then collimated and emitted, so that irradiation light spots are soft and not-dazzling while performance requirements of a spotlight are met, large-angle light cut-off performance is high, and glare is avoided.
Inventors:
XU YIYUN (CN)
YIN SONG (CN)
DENG SHITAO (CN)
YIN SONG (CN)
DENG SHITAO (CN)
Application Number:
PCT/CN2021/140425
Publication Date:
July 07, 2022
Filing Date:
December 22, 2021
Export Citation:
Assignee:
OPPLE LIGHTING CO LTD (CN)
SUZHOU OPPLE LIGHTING CO LTD (CN)
SUZHOU OPPLE LIGHTING CO LTD (CN)
International Classes:
F21S8/00; F21V5/04; F21V7/04; F21V8/00; F21V13/04; F21V13/12
Domestic Patent References:
| WO2016158542A1 | 2016-10-06 | |||
| WO2018149377A1 | 2018-08-23 |
Foreign References:
| CN112682728A | 2021-04-20 | |||
| CN214249270U | 2021-09-21 | |||
| CN214038023U | 2021-08-24 | |||
| CN208058752U | 2018-11-06 | |||
| CN204254516U | 2015-04-08 | |||
| CN206582645U | 2017-10-24 | |||
| CN110030505A | 2019-07-19 | |||
| CN101430072A | 2009-05-13 | |||
| CN102884365A | 2013-01-16 | |||
| CN101482669A | 2009-07-15 | |||
| EP1467143A1 | 2004-10-13 | |||
| CN103443664A | 2013-12-11 |
Attorney, Agent or Firm:
SUZHOU LINKED INTELLECTUAL PROPERTY AGENCY (CN)
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