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Patent Searching and Data


Title:
LIGHT-EMITTING SUBSTRATE, LIGHT-EMITTING DEVICE, AND LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/092483
Kind Code:
A1
Abstract:
Provided are a light-emitting substrate, a light-emitting device and a lighting device. The light-emitting substrate comprises: a base substrate, comprising a plurality of light-emitting regions and a plurality of non-light emitting regions, the light-emitting regions being arranged in an array; a plurality of light-emitting units, which are each located in the plurality of light-emitting regions, the light-emitting units in each light-emitting region being arranged in an array; a cover layer, covering the light-emitting regions and the non-light emitting regions; and a plurality of supporting structures, which are arranged in an array, are uniformly distributed in the non-light emitting regions and/or between the light-emitting units, and are used for supporting the cover layer.

Inventors:
JI FENGLI (CN)
QIN CHENGJIE (CN)
ZHOU ZHENLI (CN)
ZHOU HONGJUN (CN)
Application Number:
PCT/CN2022/128879
Publication Date:
May 10, 2024
Filing Date:
November 01, 2022
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
H01L27/12; H01L21/84
Foreign References:
CN108550602A2018-09-18
CN107331791A2017-11-07
CN106910841A2017-06-30
CN113540197A2021-10-22
KR20060056811A2006-05-25
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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