JPWO2024034296A5 - - Google Patents

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Publication number
JPWO2024034296A5
JPWO2024034296A5 JP2023570459A JP2023570459A JPWO2024034296A5 JP WO2024034296 A5 JPWO2024034296 A5 JP WO2024034296A5 JP 2023570459 A JP2023570459 A JP 2023570459A JP 2023570459 A JP2023570459 A JP 2023570459A JP WO2024034296 A5 JPWO2024034296 A5 JP WO2024034296A5
Authority
JP
Japan
Prior art keywords
fresnel lens
linear fresnel
illuminating device
spread illuminating
light sources
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2023570459A
Other languages
English (en)
Japanese (ja)
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JPWO2024034296A1 (https=
JP7588737B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2023/025062 external-priority patent/WO2024034296A1/ja
Publication of JPWO2024034296A1 publication Critical patent/JPWO2024034296A1/ja
Publication of JPWO2024034296A5 publication Critical patent/JPWO2024034296A5/ja
Priority to JP2024123776A priority Critical patent/JP7546185B1/ja
Application granted granted Critical
Publication of JP7588737B2 publication Critical patent/JP7588737B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2023570459A 2022-08-09 2023-07-06 面状照明装置 Active JP7588737B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024123776A JP7546185B1 (ja) 2022-08-09 2024-07-30 面状照明装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022127388 2022-08-09
JP2022127388 2022-08-09
PCT/JP2023/025062 WO2024034296A1 (ja) 2022-08-09 2023-07-06 面状照明装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024123776A Division JP7546185B1 (ja) 2022-08-09 2024-07-30 面状照明装置

Publications (3)

Publication Number Publication Date
JPWO2024034296A1 JPWO2024034296A1 (https=) 2024-02-15
JPWO2024034296A5 true JPWO2024034296A5 (https=) 2024-07-17
JP7588737B2 JP7588737B2 (ja) 2024-11-22

Family

ID=89851367

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023570459A Active JP7588737B2 (ja) 2022-08-09 2023-07-06 面状照明装置
JP2024123776A Active JP7546185B1 (ja) 2022-08-09 2024-07-30 面状照明装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024123776A Active JP7546185B1 (ja) 2022-08-09 2024-07-30 面状照明装置

Country Status (5)

Country Link
US (1) US20260049708A1 (https=)
EP (1) EP4571173A1 (https=)
JP (2) JP7588737B2 (https=)
CN (1) CN119677989A (https=)
WO (1) WO2024034296A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025178118A1 (ja) * 2024-02-22 2025-08-28 ミネベアミツミ株式会社 面状照明装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4873683B2 (ja) 2005-04-19 2012-02-08 チェイル インダストリーズ インコーポレイテッド 面光源装置
JP5322630B2 (ja) * 2008-12-25 2013-10-23 チェイル インダストリーズ インコーポレイテッド 照明装置
JP5467280B2 (ja) 2009-05-25 2014-04-09 株式会社オプトデザイン 照明装置
JP2011151218A (ja) * 2010-01-22 2011-08-04 Stanley Electric Co Ltd 発光装置
JP6349106B2 (ja) * 2014-03-03 2018-06-27 株式会社アイテックシステム 照明装置
CN208764682U (zh) * 2018-10-31 2019-04-19 欧普照明股份有限公司 配光元件、光源组件及照明灯具
JP6777253B2 (ja) * 2019-03-08 2020-10-28 日亜化学工業株式会社 光源装置
JP7307009B2 (ja) * 2020-02-26 2023-07-11 ミネベアミツミ株式会社 面状照明装置
JP7560730B2 (ja) 2020-05-29 2024-10-03 日亜化学工業株式会社 面状光源、液晶表示装置
EP4177513B1 (en) 2020-07-01 2026-04-22 Minebea Mitsumi Inc. Planar illumination device

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