JPWO2021100566A5 - - Google Patents
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- Publication number
- JPWO2021100566A5 JPWO2021100566A5 JP2020564960A JP2020564960A JPWO2021100566A5 JP WO2021100566 A5 JPWO2021100566 A5 JP WO2021100566A5 JP 2020564960 A JP2020564960 A JP 2020564960A JP 2020564960 A JP2020564960 A JP 2020564960A JP WO2021100566 A5 JPWO2021100566 A5 JP WO2021100566A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- return
- peak
- attenuation
- laminated
- 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
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019207630 | 2019-11-18 | ||
| JP2019207630 | 2019-11-18 | ||
| PCT/JP2020/042010 WO2021100566A1 (ja) | 2019-11-18 | 2020-11-11 | 積層シート |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021100566A1 JPWO2021100566A1 (https=) | 2021-05-27 |
| JPWO2021100566A5 true JPWO2021100566A5 (https=) | 2023-11-28 |
| JP7809916B2 JP7809916B2 (ja) | 2026-02-03 |
Family
ID=75981270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020564960A Active JP7809916B2 (ja) | 2019-11-18 | 2020-11-11 | 積層シート |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12185518B2 (https=) |
| EP (1) | EP4064811B1 (https=) |
| JP (1) | JP7809916B2 (https=) |
| KR (1) | KR20220100869A (https=) |
| CN (1) | CN114731776B (https=) |
| TW (1) | TWI862733B (https=) |
| WO (1) | WO2021100566A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7739801B2 (ja) * | 2020-07-14 | 2025-09-17 | 東レ株式会社 | 積層シート、電磁波抑制体、電機製品、通信機器、及び交通機関 |
| EP4219159A1 (en) * | 2022-01-26 | 2023-08-02 | SHPP Global Technologies B.V. | Molded parts with reduced microwave reflections and transmission |
| WO2023149404A1 (ja) * | 2022-02-01 | 2023-08-10 | 積水化学工業株式会社 | 合わせガラス用中間膜、及び合わせガラス |
| JPWO2024181521A1 (https=) * | 2023-02-28 | 2024-09-06 | ||
| JP7570619B1 (ja) | 2023-07-14 | 2024-10-22 | ａｒｔｉｅｎｃｅ株式会社 | 電磁波吸収体用熱可塑性樹脂組成物及び成形体 |
| WO2025028488A1 (ja) * | 2023-08-03 | 2025-02-06 | マクセル株式会社 | 電磁波吸収体 |
| KR102731742B1 (ko) * | 2024-01-02 | 2024-11-19 | 주식회사 동광 | 유전율이 공기 수준으로 낮아 레이돔 성능이 우수한 동시에 기계적인 강도가 우수한 특성을 갖는 다공도의 수지 혼합물 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06889B2 (ja) * | 1985-10-04 | 1994-01-05 | 東レ株式会社 | ポリフエニレンサルフアイド樹脂組成物 |
| US4738882A (en) * | 1986-09-08 | 1988-04-19 | Bemis Company, Inc. | Static shielding sheet materials and bags formed therefrom |
| JPH11307987A (ja) * | 1998-04-16 | 1999-11-05 | Nippon Sheet Glass Co Ltd | 電磁波フィルタ |
| JP2000059066A (ja) * | 1998-08-10 | 2000-02-25 | Mitsubishi Chemicals Corp | 電波吸収体 |
| JP2003158395A (ja) | 2001-11-22 | 2003-05-30 | Kansai Research Institute | 電磁波吸収材料 |
| JP2006114877A (ja) * | 2004-09-15 | 2006-04-27 | Suzuki Sogyo Co Ltd | 電磁波吸収シート、電磁波吸収シート積層体及びそれらを用いた電磁波吸収性ハウジング |
| US7807264B2 (en) * | 2007-09-19 | 2010-10-05 | Chung Shan Institute Of Science And Technology, Armaments Bureau, M.N.D. | Electromagnetic wave absorption material and manufacturing method thereof |
| CN101939669A (zh) | 2007-10-30 | 2011-01-05 | 3M创新有限公司 | 用于光学显示滤光片的带电磁干扰屏蔽的多层堆叠光学带通膜 |
| JP5302287B2 (ja) * | 2010-11-02 | 2013-10-02 | 清二 加川 | 電磁波吸収体 |
| CN104541594B (zh) * | 2012-12-03 | 2018-04-06 | 积水化学工业株式会社 | 电磁波屏蔽材料以及电磁波屏蔽用叠层体 |
| US10720698B2 (en) * | 2014-12-09 | 2020-07-21 | 3M Innovative Properties Company | System having a telecommunications element being concealed by a reflective structure comprising a polymer optical multilayer film |
| JP6379071B2 (ja) * | 2015-06-15 | 2018-08-22 | Ｊｘ金属株式会社 | 電磁波シールド材 |
| JP6707859B2 (ja) | 2015-12-25 | 2020-06-10 | 日本ゼオン株式会社 | 電磁波吸収材料 |
| WO2018180146A1 (ja) | 2017-03-27 | 2018-10-04 | 東レ株式会社 | 半導体素子、相補型半導体装置、半導体素子の製造方法、無線通信装置および商品タグ |
| WO2019069758A1 (ja) * | 2017-10-03 | 2019-04-11 | 東レ株式会社 | 積層フィルム |
| JP2019102665A (ja) | 2017-12-04 | 2019-06-24 | 国立大学法人北海道大学 | 電磁波吸収体 |
| CN108617160A (zh) * | 2018-06-22 | 2018-10-02 | 四川大学 | 一种吸波材料及其制备方法 |
| JP7000301B2 (ja) | 2018-12-12 | 2022-01-19 | 日東電工株式会社 | 電磁波吸収体 |
-
2020
- 2020-11-11 JP JP2020564960A patent/JP7809916B2/ja active Active
- 2020-11-11 WO PCT/JP2020/042010 patent/WO2021100566A1/ja not_active Ceased
- 2020-11-11 EP EP20890052.2A patent/EP4064811B1/en active Active
- 2020-11-11 US US17/777,171 patent/US12185518B2/en active Active
- 2020-11-11 KR KR1020227015124A patent/KR20220100869A/ko not_active Ceased
- 2020-11-11 CN CN202080078535.4A patent/CN114731776B/zh active Active
- 2020-11-17 TW TW109140032A patent/TWI862733B/zh active
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