JPWO2022145238A1 - - Google Patents
Info
- Publication number
- JPWO2022145238A1 JPWO2022145238A1 JP2022572989A JP2022572989A JPWO2022145238A1 JP WO2022145238 A1 JPWO2022145238 A1 JP WO2022145238A1 JP 2022572989 A JP2022572989 A JP 2022572989A JP 2022572989 A JP2022572989 A JP 2022572989A JP WO2022145238 A1 JPWO2022145238 A1 JP WO2022145238A1
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020219541 | 2020-12-28 | ||
| PCT/JP2021/046321 WO2022145238A1 (ja) | 2020-12-28 | 2021-12-15 | 複屈折フィルム、その製造方法、及び光学フィルムの製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022145238A1 true JPWO2022145238A1 (https=) | 2022-07-07 |
Family
ID=82259270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022572989A Pending JPWO2022145238A1 (https=) | 2020-12-28 | 2021-12-15 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPWO2022145238A1 (https=) |
| KR (1) | KR20230121748A (https=) |
| TW (1) | TWI899400B (https=) |
| WO (1) | WO2022145238A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025204708A1 (ja) * | 2024-03-27 | 2025-10-02 | 日本ゼオン株式会社 | 複屈折フィルムの製造方法及び複屈折フィルム |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05346507A (ja) * | 1992-06-15 | 1993-12-27 | Fuji Photo Film Co Ltd | 複屈折性フィルムの製造方法およびそれを用いた液晶表示装置 |
| JP2006221140A (ja) * | 2004-11-16 | 2006-08-24 | Dainippon Printing Co Ltd | 位相差フィルム及びその製造方法、光学機能フィルム、偏光フィルム、並びに表示装置 |
| JP2011232428A (ja) * | 2010-04-26 | 2011-11-17 | Konica Minolta Opto Inc | 傾斜位相差フィルムおよび液晶表示装置 |
| JP2014101477A (ja) * | 2012-11-22 | 2014-06-05 | Fujifilm Corp | セルロースアシレートフィルム、積層フィルム、偏光板、液晶表示装置およびセルロースアシレートフィルムの製造方法 |
| WO2016204146A1 (ja) * | 2015-06-17 | 2016-12-22 | 東レ株式会社 | 多層積層フィルム |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102768152B1 (ko) | 2018-03-30 | 2025-02-13 | 니폰 제온 가부시키가이샤 | 광학 이방성 적층체, 편광판, 및 화상 표시 장치 |
| JP7452436B2 (ja) | 2018-12-27 | 2024-03-19 | 日本ゼオン株式会社 | 光学異方性積層体及びその製造方法、円偏光板、並びに画像表示装置 |
-
2021
- 2021-12-15 JP JP2022572989A patent/JPWO2022145238A1/ja active Pending
- 2021-12-15 KR KR1020237020034A patent/KR20230121748A/ko active Pending
- 2021-12-15 WO PCT/JP2021/046321 patent/WO2022145238A1/ja not_active Ceased
- 2021-12-17 TW TW110147474A patent/TWI899400B/zh active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05346507A (ja) * | 1992-06-15 | 1993-12-27 | Fuji Photo Film Co Ltd | 複屈折性フィルムの製造方法およびそれを用いた液晶表示装置 |
| JP2006221140A (ja) * | 2004-11-16 | 2006-08-24 | Dainippon Printing Co Ltd | 位相差フィルム及びその製造方法、光学機能フィルム、偏光フィルム、並びに表示装置 |
| JP2011232428A (ja) * | 2010-04-26 | 2011-11-17 | Konica Minolta Opto Inc | 傾斜位相差フィルムおよび液晶表示装置 |
| JP2014101477A (ja) * | 2012-11-22 | 2014-06-05 | Fujifilm Corp | セルロースアシレートフィルム、積層フィルム、偏光板、液晶表示装置およびセルロースアシレートフィルムの製造方法 |
| WO2016204146A1 (ja) * | 2015-06-17 | 2016-12-22 | 東レ株式会社 | 多層積層フィルム |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022145238A1 (ja) | 2022-07-07 |
| CN116685455A (zh) | 2023-09-01 |
| KR20230121748A (ko) | 2023-08-21 |
| TWI899400B (zh) | 2025-10-01 |
| TW202231705A (zh) | 2022-08-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20241007 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20260106 |
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| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20260210 |