JP2024022680A5 - - Google Patents

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Publication number
JP2024022680A5
JP2024022680A5 JP2023212556A JP2023212556A JP2024022680A5 JP 2024022680 A5 JP2024022680 A5 JP 2024022680A5 JP 2023212556 A JP2023212556 A JP 2023212556A JP 2023212556 A JP2023212556 A JP 2023212556A JP 2024022680 A5 JP2024022680 A5 JP 2024022680A5
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JP
Japan
Prior art keywords
lens
illuminating device
field lens
spread illuminating
spread
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
JP2023212556A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024022680A (ja
JP7781130B2 (ja
Filing date
Publication date
Priority claimed from JP2022022222A external-priority patent/JP7406582B2/ja
Application filed filed Critical
Priority to JP2023212556A priority Critical patent/JP7781130B2/ja
Publication of JP2024022680A publication Critical patent/JP2024022680A/ja
Publication of JP2024022680A5 publication Critical patent/JP2024022680A5/ja
Application granted granted Critical
Publication of JP7781130B2 publication Critical patent/JP7781130B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2023212556A 2022-02-16 2023-12-15 面状照明装置 Active JP7781130B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023212556A JP7781130B2 (ja) 2022-02-16 2023-12-15 面状照明装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022022222A JP7406582B2 (ja) 2022-02-16 2022-02-16 面状照明装置
JP2023212556A JP7781130B2 (ja) 2022-02-16 2023-12-15 面状照明装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2022022222A Division JP7406582B2 (ja) 2022-02-16 2022-02-16 面状照明装置

Publications (3)

Publication Number Publication Date
JP2024022680A JP2024022680A (ja) 2024-02-16
JP2024022680A5 true JP2024022680A5 (enExample) 2025-02-25
JP7781130B2 JP7781130B2 (ja) 2025-12-05

Family

ID=87578065

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022022222A Active JP7406582B2 (ja) 2022-02-16 2022-02-16 面状照明装置
JP2023212556A Active JP7781130B2 (ja) 2022-02-16 2023-12-15 面状照明装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2022022222A Active JP7406582B2 (ja) 2022-02-16 2022-02-16 面状照明装置

Country Status (5)

Country Link
EP (1) EP4481265A1 (enExample)
JP (2) JP7406582B2 (enExample)
KR (1) KR102890256B1 (enExample)
CN (1) CN118696198A (enExample)
WO (1) WO2023157501A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7406582B2 (ja) * 2022-02-16 2023-12-27 ミネベアミツミ株式会社 面状照明装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6319355B2 (ja) 2016-02-23 2018-05-09 株式会社デンソー ヘッドアップディスプレイ装置
JP6508125B2 (ja) 2016-05-18 2019-05-08 株式会社デンソー ヘッドアップディスプレイ装置及び画像投射ユニット
JP2018083593A (ja) 2016-11-25 2018-05-31 日本精機株式会社 表示装置
JP2019061128A (ja) 2017-09-27 2019-04-18 株式会社ジャパンディスプレイ 表示装置およびヘッドアップ表示装置
EP3575846A1 (en) 2018-05-30 2019-12-04 Visteon Global Technologies Inc. Picture generation unit for head-up display
JP6984619B2 (ja) 2019-01-28 2021-12-22 株式会社デンソー 虚像表示装置
KR102453742B1 (ko) 2020-07-01 2022-10-14 미네베아미츠미 가부시키가이샤 면 형상 조명 장치
JP7406582B2 (ja) 2022-02-16 2023-12-27 ミネベアミツミ株式会社 面状照明装置

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