JP7188666B1 - 光学部材、面光源装置および表示装置 - Google Patents

光学部材、面光源装置および表示装置 Download PDF

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Publication number
JP7188666B1
JP7188666B1 JP2022563470A JP2022563470A JP7188666B1 JP 7188666 B1 JP7188666 B1 JP 7188666B1 JP 2022563470 A JP2022563470 A JP 2022563470A JP 2022563470 A JP2022563470 A JP 2022563470A JP 7188666 B1 JP7188666 B1 JP 7188666B1
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light
sheet
optical
optical sheet
bonding layer
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Japanese (ja)
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JPWO2022265068A1 (https=
JPWO2022265068A5 (https=
Inventor
麻理衣 西川
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Dai Nippon Printing Co Ltd
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Dai Nippon Printing Co Ltd
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Priority claimed from PCT/JP2022/024162 external-priority patent/WO2022265068A1/ja
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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
  • Polarising Elements (AREA)
JP2022563470A 2021-06-17 2022-06-16 光学部材、面光源装置および表示装置 Active JP7188666B1 (ja)

Priority Applications (1)

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JP2022192944A JP2023027155A (ja) 2021-06-17 2022-12-01 光学部材、面光源装置および表示装置

Applications Claiming Priority (3)

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JP2021101111 2021-06-17
JP2021101111 2021-06-17
PCT/JP2022/024162 WO2022265068A1 (ja) 2021-06-17 2022-06-16 光学部材、面光源装置および表示装置

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JP2022192944A Division JP2023027155A (ja) 2021-06-17 2022-12-01 光学部材、面光源装置および表示装置

Publications (3)

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JP7188666B1 true JP7188666B1 (ja) 2022-12-13
JPWO2022265068A1 JPWO2022265068A1 (https=) 2022-12-22
JPWO2022265068A5 JPWO2022265068A5 (https=) 2023-05-31

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JP2022563470A Active JP7188666B1 (ja) 2021-06-17 2022-06-16 光学部材、面光源装置および表示装置
JP2022192944A Pending JP2023027155A (ja) 2021-06-17 2022-12-01 光学部材、面光源装置および表示装置

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JP2022192944A Pending JP2023027155A (ja) 2021-06-17 2022-12-01 光学部材、面光源装置および表示装置

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021002247A1 (ja) * 2019-07-01 2021-01-07 大日本印刷株式会社 拡散部材、積層体、拡散部材のセット、ｌｅｄバックライトおよび表示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020009556A (ja) * 2018-07-04 2020-01-16 ミネベアミツミ株式会社 面状照明装置
JP6863505B2 (ja) * 2019-07-01 2021-04-21 大日本印刷株式会社 拡散部材、積層体、拡散部材のセット、ｌｅｄバックライトおよび表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021002247A1 (ja) * 2019-07-01 2021-01-07 大日本印刷株式会社 拡散部材、積層体、拡散部材のセット、ｌｅｄバックライトおよび表示装置

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JP2023027155A (ja) 2023-03-01
JPWO2022265068A1 (https=) 2022-12-22

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