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 (en) | 2020-12-28 | 2021-12-15 | Birefringence film, method for manufacturing same, and method for manufacturing optical film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022145238A1 true JPWO2022145238A1 (en) | 2022-07-07 |
Family
ID=82259270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022572989A Pending JPWO2022145238A1 (en) | 2020-12-28 | 2021-12-15 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPWO2022145238A1 (en) |
| KR (1) | KR20230121748A (en) |
| CN (1) | CN116685455A (en) |
| TW (1) | TW202231705A (en) |
| WO (1) | WO2022145238A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05346507A (en) * | 1992-06-15 | 1993-12-27 | Fuji Photo Film Co Ltd | Production of double refractive film and liquid crystal display device using the same |
| US20060105115A1 (en) * | 2004-11-16 | 2006-05-18 | Keiji Kashima | Retardation film and method for producing the same, optical functional film, polarizing film, and display device |
| JP2011232428A (en) * | 2010-04-26 | 2011-11-17 | Konica Minolta Opto Inc | Inclined retardation film and liquid crystal display device |
| JP5993290B2 (en) * | 2012-11-22 | 2016-09-14 | 富士フイルム株式会社 | Cellulose acylate film, laminated film, polarizing plate, liquid crystal display device, and method for producing cellulose acylate film |
| JPWO2019188205A1 (en) | 2018-03-30 | 2021-04-15 | 日本ゼオン株式会社 | Optically anisotropic laminate, polarizing plate, and image display device |
| KR20210107650A (en) | 2018-12-27 | 2021-09-01 | 니폰 제온 가부시키가이샤 | Optically anisotropic laminate and manufacturing method thereof, circularly polarizing plate, and image display device |
-
2021
- 2021-12-15 JP JP2022572989A patent/JPWO2022145238A1/ja active Pending
- 2021-12-15 WO PCT/JP2021/046321 patent/WO2022145238A1/en active Application Filing
- 2021-12-15 CN CN202180085500.8A patent/CN116685455A/en active Pending
- 2021-12-15 KR KR1020237020034A patent/KR20230121748A/en unknown
- 2021-12-17 TW TW110147474A patent/TW202231705A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN116685455A (en) | 2023-09-01 |
| WO2022145238A1 (en) | 2022-07-07 |
| TW202231705A (en) | 2022-08-16 |
| KR20230121748A (en) | 2023-08-21 |