JP2021136117A5 - - Google Patents

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Publication number
JP2021136117A5
JP2021136117A5 JP2020030444A JP2020030444A JP2021136117A5 JP 2021136117 A5 JP2021136117 A5 JP 2021136117A5 JP 2020030444 A JP2020030444 A JP 2020030444A JP 2020030444 A JP2020030444 A JP 2020030444A JP 2021136117 A5 JP2021136117 A5 JP 2021136117A5
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JP
Japan
Prior art keywords
light
emitting surface
light source
lighting device
light emitting
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
JP2020030444A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021136117A (ja
JP7307009B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2020030444A priority Critical patent/JP7307009B2/ja
Priority claimed from JP2020030444A external-priority patent/JP7307009B2/ja
Priority to PCT/JP2021/002725 priority patent/WO2021171878A1/ja
Publication of JP2021136117A publication Critical patent/JP2021136117A/ja
Publication of JP2021136117A5 publication Critical patent/JP2021136117A5/ja
Application granted granted Critical
Publication of JP7307009B2 publication Critical patent/JP7307009B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2020030444A 2020-02-26 2020-02-26 面状照明装置 Active JP7307009B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020030444A JP7307009B2 (ja) 2020-02-26 2020-02-26 面状照明装置
PCT/JP2021/002725 WO2021171878A1 (ja) 2020-02-26 2021-01-27 面状照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020030444A JP7307009B2 (ja) 2020-02-26 2020-02-26 面状照明装置

Publications (3)

Publication Number Publication Date
JP2021136117A JP2021136117A (ja) 2021-09-13
JP2021136117A5 true JP2021136117A5 (https=) 2023-01-04
JP7307009B2 JP7307009B2 (ja) 2023-07-11

Family

ID=77490436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020030444A Active JP7307009B2 (ja) 2020-02-26 2020-02-26 面状照明装置

Country Status (2)

Country Link
JP (1) JP7307009B2 (https=)
WO (1) WO2021171878A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024034296A1 (ja) * 2022-08-09 2024-02-15 ミネベアミツミ株式会社 面状照明装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5079635B2 (ja) * 2008-08-20 2012-11-21 シャープ株式会社 照明機器
JP2012256572A (ja) * 2011-06-10 2012-12-27 Toshiba Lighting & Technology Corp 照明装置
JP2013143239A (ja) * 2012-01-10 2013-07-22 Sharp Corp Ｌｅｄバックライト装置および液晶表示装置

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