JPWO2021256329A1 - - Google Patents
Info
- Publication number
- JPWO2021256329A1 JPWO2021256329A1 JP2022531704A JP2022531704A JPWO2021256329A1 JP WO2021256329 A1 JPWO2021256329 A1 JP WO2021256329A1 JP 2022531704 A JP2022531704 A JP 2022531704A JP 2022531704 A JP2022531704 A JP 2022531704A JP WO2021256329 A1 JPWO2021256329 A1 JP WO2021256329A1
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020104192 | 2020-06-17 | ||
JP2020133458 | 2020-08-06 | ||
PCT/JP2021/021773 WO2021256329A1 (ja) | 2020-06-17 | 2021-06-08 | 偏光膜、偏光板、および該偏光膜の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2021256329A1 true JPWO2021256329A1 (ja) | 2021-12-23 |
Family
ID=79267947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022531704A Pending JPWO2021256329A1 (ja) | 2020-06-17 | 2021-06-08 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPWO2021256329A1 (ja) |
KR (1) | KR20230022171A (ja) |
CN (1) | CN115715375A (ja) |
TW (1) | TW202202563A (ja) |
WO (1) | WO2021256329A1 (ja) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001343521A (ja) | 2000-05-31 | 2001-12-14 | Sumitomo Chem Co Ltd | 偏光板及びその製造方法 |
JP5036191B2 (ja) * | 2005-03-16 | 2012-09-26 | 日本合成化学工業株式会社 | ポリビニルアルコール系フィルムおよびその製造方法 |
JP6202062B2 (ja) * | 2014-09-30 | 2017-09-27 | 住友化学株式会社 | 偏光フィルムの強度測定方法及び偏光板 |
KR102645969B1 (ko) * | 2014-12-12 | 2024-03-08 | 스미또모 가가꾸 가부시키가이샤 | 편광 필름의 제조 방법 및 편광 필름 |
JP2017003954A (ja) * | 2015-06-12 | 2017-01-05 | 住友化学株式会社 | 偏光フィルム及びそれを含む偏光板 |
JP6833687B2 (ja) * | 2015-07-16 | 2021-02-24 | 東海精密工業株式会社 | 偏光性成形体の製造方法 |
JP2017187731A (ja) * | 2016-03-30 | 2017-10-12 | 住友化学株式会社 | 延伸フィルムの製造方法及び偏光フィルムの製造方法 |
JP6684630B2 (ja) * | 2016-03-31 | 2020-04-22 | 住友化学株式会社 | 偏光板、偏光板の製造方法 |
JP2017062517A (ja) * | 2017-01-12 | 2017-03-30 | 日東電工株式会社 | 位相差層付偏光板および画像表示装置 |
JP6784839B2 (ja) * | 2017-06-22 | 2020-11-11 | 日東電工株式会社 | 積層体および積層体の製造方法 |
-
2021
- 2021-06-08 CN CN202180043245.0A patent/CN115715375A/zh active Pending
- 2021-06-08 KR KR1020227042764A patent/KR20230022171A/ko active Search and Examination
- 2021-06-08 JP JP2022531704A patent/JPWO2021256329A1/ja active Pending
- 2021-06-08 WO PCT/JP2021/021773 patent/WO2021256329A1/ja active Application Filing
- 2021-06-15 TW TW110121707A patent/TW202202563A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
KR20230022171A (ko) | 2023-02-14 |
CN115715375A (zh) | 2023-02-24 |
TW202202563A (zh) | 2022-01-16 |
WO2021256329A1 (ja) | 2021-12-23 |
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