JPWO2023058408A5 - - Google Patents
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- Publication number
- JPWO2023058408A5 JPWO2023058408A5 JP2023552767A JP2023552767A JPWO2023058408A5 JP WO2023058408 A5 JPWO2023058408 A5 JP WO2023058408A5 JP 2023552767 A JP2023552767 A JP 2023552767A JP 2023552767 A JP2023552767 A JP 2023552767A JP WO2023058408 A5 JPWO2023058408 A5 JP WO2023058408A5
- Authority
- JP
- Japan
- Prior art keywords
- protective film
- heat
- resistant polymer
- auxiliary tape
- peeling auxiliary
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims 22
- 229920006254 polymer film Polymers 0.000 claims 11
- 239000000758 substrate Substances 0.000 claims 8
- 239000000853 adhesive Substances 0.000 claims 3
- 230000001070 adhesive effect Effects 0.000 claims 3
- 239000012790 adhesive layer Substances 0.000 claims 2
- 229920001721 polyimide Polymers 0.000 claims 2
- 239000004952 Polyamide Substances 0.000 claims 1
- 239000004962 Polyamide-imide Substances 0.000 claims 1
- 239000004642 Polyimide Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 229920002312 polyamide-imide Polymers 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021165880 | 2021-10-08 | ||
| PCT/JP2022/033910 WO2023058408A1 (ja) | 2021-10-08 | 2022-09-09 | 保護フィルム剥離補助テープ付き積層体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023058408A1 JPWO2023058408A1 (https=) | 2023-04-13 |
| JPWO2023058408A5 true JPWO2023058408A5 (https=) | 2024-05-28 |
Family
ID=85804159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023552767A Pending JPWO2023058408A1 (https=) | 2021-10-08 | 2022-09-09 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPWO2023058408A1 (https=) |
| KR (1) | KR20240087804A (https=) |
| CN (1) | CN118076482A (https=) |
| TW (1) | TW202315745A (https=) |
| WO (1) | WO2023058408A1 (https=) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5152104U (https=) | 1974-10-17 | 1976-04-20 | ||
| JPS5699606U (https=) | 1979-12-27 | 1981-08-06 | ||
| JP2002018997A (ja) * | 2000-07-11 | 2002-01-22 | Nitto Denko Corp | 光学部材の表面を保護する保護フィルム |
| TW558743B (en) * | 2001-08-22 | 2003-10-21 | Semiconductor Energy Lab | Peeling method and method of manufacturing semiconductor device |
| TWI645967B (zh) * | 2012-03-26 | 2019-01-01 | 日東電工股份有限公司 | Surface protection film |
| JP5938313B2 (ja) * | 2012-09-14 | 2016-06-22 | ホシデン株式会社 | 剥離テープ及びそれを備えた液晶パネル、液晶モジュール |
| JP7167693B2 (ja) * | 2018-12-20 | 2022-11-09 | 東洋紡株式会社 | 積層フィルム、積層体、及び、積層体の製造方法 |
| JP7319815B2 (ja) * | 2019-04-24 | 2023-08-02 | 日東電工株式会社 | 表面保護フィルムおよび光学部品 |
-
2022
- 2022-09-08 TW TW111134039A patent/TW202315745A/zh unknown
- 2022-09-09 JP JP2023552767A patent/JPWO2023058408A1/ja active Pending
- 2022-09-09 KR KR1020247011507A patent/KR20240087804A/ko active Pending
- 2022-09-09 WO PCT/JP2022/033910 patent/WO2023058408A1/ja not_active Ceased
- 2022-09-09 CN CN202280067438.4A patent/CN118076482A/zh active Pending
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