JP7700015B2 - 車両用灯具 - Google Patents

車両用灯具 Download PDF

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Publication number
JP7700015B2
JP7700015B2 JP2021167803A JP2021167803A JP7700015B2 JP 7700015 B2 JP7700015 B2 JP 7700015B2 JP 2021167803 A JP2021167803 A JP 2021167803A JP 2021167803 A JP2021167803 A JP 2021167803A JP 7700015 B2 JP7700015 B2 JP 7700015B2
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Japan
Prior art keywords
lens
light
diffusion
sheet
material sheet
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JP2021167803A
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Japanese (ja)
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JP2023058066A (ja
JP2023058066A5 (https=
Inventor
永治 松原
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Koito Manufacturing Co Ltd
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Koito Manufacturing Co Ltd
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Priority to JP2021167803A priority Critical patent/JP7700015B2/ja
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Publication of JP2023058066A5 publication Critical patent/JP2023058066A5/ja
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JP2021167803A 2021-10-13 2021-10-13 車両用灯具 Active JP7700015B2 (ja)

Priority Applications (1)

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JP2021167803A JP7700015B2 (ja) 2021-10-13 2021-10-13 車両用灯具

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JP2021167803A JP7700015B2 (ja) 2021-10-13 2021-10-13 車両用灯具

Publications (3)

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JP2023058066A JP2023058066A (ja) 2023-04-25
JP2023058066A5 JP2023058066A5 (https=) 2025-01-30
JP7700015B2 true JP7700015B2 (ja) 2025-06-30

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ID=86069186

Family Applications (1)

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JP2021167803A Active JP7700015B2 (ja) 2021-10-13 2021-10-13 車両用灯具

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007133173A (ja) 2005-11-10 2007-05-31 Nippon Shokubai Co Ltd 光拡散シートおよび複合光拡散板、ならびにそれらを用いたバックライトユニット
JP2007316584A (ja) 2006-04-28 2007-12-06 Toyota Industries Corp 表示装置
JP2012216597A (ja) 2011-03-31 2012-11-08 Sharp Corp 線状光源
JP2021044235A (ja) 2019-09-11 2021-03-18 誠屏科技股▲ふん▼有限公司 導光板及び表示モジュール

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007133173A (ja) 2005-11-10 2007-05-31 Nippon Shokubai Co Ltd 光拡散シートおよび複合光拡散板、ならびにそれらを用いたバックライトユニット
JP2007316584A (ja) 2006-04-28 2007-12-06 Toyota Industries Corp 表示装置
JP2012216597A (ja) 2011-03-31 2012-11-08 Sharp Corp 線状光源
JP2021044235A (ja) 2019-09-11 2021-03-18 誠屏科技股▲ふん▼有限公司 導光板及び表示モジュール

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JP2023058066A (ja) 2023-04-25

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