Title:
ELECTRONIC SHADE, LED LAMP BEAD, LIGHT SOURCE SYSTEM, AND LIGHT-EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/088479
Kind Code:
A1
Abstract:
An electronic shade (150, 403, 1502), an LED lamp bead, a light source system, and a light emitting device (1601), which are suitable for devices and apparatuses having an illumination function, such as an LED lamp bead, a lampshade, a photographic fill light, a mobile phone fill light, a camera fill light, a facial recognition device fill light, a spotlight, a flashlight, a fishing lamp, a pendant lamp, a ceiling lamp, a table lamp, a reading lamp, a floor lamp, a searchlight, an outdoor illuminating lamp, a street lamp, an emergency lamp, a fire emergency light, an automobile lamp, a traffic light, a light strip, a light bar, a light panel, an advertising word, a signboard light box. The function of switching between searchlight and uniform light is achieved by controlling different uniformities of light, and an illumination effect with various different light-scattering degrees can be provided, such that better illumination effects in different application scenarios and different environments are achieved, the convenience of the device is improved, and the use experience of a user is improved.
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Inventors:
JIAN WEIMING (CN)
PI AIPING (CN)
HUANG FEIYING (CN)
LIANG HUAGUI (CN)
CHEN JIHONG (CN)
HUANG WEITAO (CN)
ZHENG ZERUN (CN)
MENG QING (CN)
CHEN QIURONG (CN)
PI YAN (CN)
PI AIPING (CN)
HUANG FEIYING (CN)
LIANG HUAGUI (CN)
CHEN JIHONG (CN)
HUANG WEITAO (CN)
ZHENG ZERUN (CN)
MENG QING (CN)
CHEN QIURONG (CN)
PI YAN (CN)
Application Number:
PCT/CN2022/133435
Publication Date:
May 25, 2023
Filing Date:
November 22, 2022
Export Citation:
Assignee:
JIAN WEIMING (CN)
International Classes:
F21K9/20
Foreign References:
CN114017689A | 2022-02-08 | |||
CN110194103A | 2019-09-03 | |||
CN106985640A | 2017-07-28 | |||
US20020093741A1 | 2002-07-18 | |||
CN106555970A | 2017-04-05 | |||
CN202806315U | 2013-03-20 | |||
CN108267877A | 2018-07-10 | |||
CN109263446A | 2019-01-25 |
Attorney, Agent or Firm:
HUAXUE IP AGENCY CO., LTD. (CN)
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