TWI799158B - 相位差膜、圓偏光板及相位差膜之製造方法 - Google Patents
相位差膜、圓偏光板及相位差膜之製造方法 Download PDFInfo
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- TWI799158B TWI799158B TW111107145A TW111107145A TWI799158B TW I799158 B TWI799158 B TW I799158B TW 111107145 A TW111107145 A TW 111107145A TW 111107145 A TW111107145 A TW 111107145A TW I799158 B TWI799158 B TW I799158B
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- retardation
- film
- polarizing plate
- heating
- retardation film
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- 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
-
- 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
- B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/02—Details
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Polarising Elements (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017126608A JP6781111B2 (ja) | 2017-06-28 | 2017-06-28 | 位相差フィルム、円偏光板、および位相差フィルムの製造方法 |
| JP2017-126608 | 2017-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202223460A TW202223460A (zh) | 2022-06-16 |
| TWI799158B true TWI799158B (zh) | 2023-04-11 |
Family
ID=64741275
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW111107145A TWI799158B (zh) | 2017-06-28 | 2018-04-16 | 相位差膜、圓偏光板及相位差膜之製造方法 |
| TW107112894A TWI757471B (zh) | 2017-06-28 | 2018-04-16 | 相位差膜、圓偏光板及相位差膜之製造方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107112894A TWI757471B (zh) | 2017-06-28 | 2018-04-16 | 相位差膜、圓偏光板及相位差膜之製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6781111B2 (ja) |
| KR (1) | KR102518911B1 (ja) |
| CN (1) | CN110799869B (ja) |
| TW (2) | TWI799158B (ja) |
| WO (1) | WO2019003503A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6989852B2 (ja) | 2019-01-22 | 2022-02-03 | 横河電機株式会社 | 電界センサ |
| JPWO2021186946A1 (ja) * | 2020-03-18 | 2021-09-23 | ||
| JP2023064220A (ja) * | 2021-10-26 | 2023-05-11 | 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 |
| KR20240071630A (ko) * | 2022-11-16 | 2024-05-23 | 삼성에스디아이 주식회사 | 편광판 및 광학표시장치 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101208189A (zh) * | 2005-06-10 | 2008-06-25 | 富士胶片株式会社 | 酰化纤维素薄膜及其制造方法、偏振片、相位差膜、光学补偿薄膜、防反射膜、以及液晶显示装置 |
| US20100239786A1 (en) * | 2009-03-23 | 2010-09-23 | Jun Takeda | Cellulose acylate film and method for producing same, retardation film, polarizer and liquid-crystal display device |
| TW201442846A (zh) * | 2013-03-29 | 2014-11-16 | Nitto Denko Corp | 相位差膜之製造方法及圓偏光板之製造方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006171235A (ja) | 2004-12-14 | 2006-06-29 | Nitto Denko Corp | 円偏光板、及び光学フィルム、及び画像表示装置 |
| JP2006341394A (ja) * | 2005-06-07 | 2006-12-21 | Fujifilm Holdings Corp | 熱可塑性樹脂フィルムの製造方法 |
| JP2006341393A (ja) * | 2005-06-07 | 2006-12-21 | Fujifilm Holdings Corp | セルロースアシレート樹脂フィルムの製造方法 |
| CN100538403C (zh) * | 2005-08-17 | 2009-09-09 | 富士胶片株式会社 | 光学树脂膜以及使用该光学树脂膜的偏光板和液晶显示器 |
| US20080049323A1 (en) * | 2006-07-27 | 2008-02-28 | Fujifilm Corporation | Optical film, production method of optical film, polarizing plate and liquid crystal display device |
| JP2008102498A (ja) * | 2006-09-22 | 2008-05-01 | Jsr Corp | 位相差フィルムの製造方法、位相差フィルムおよびその用途 |
| JP2008247934A (ja) * | 2007-03-29 | 2008-10-16 | Toray Ind Inc | 光学用フィルム |
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- 2018-04-16 TW TW111107145A patent/TWI799158B/zh active
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| CN101208189A (zh) * | 2005-06-10 | 2008-06-25 | 富士胶片株式会社 | 酰化纤维素薄膜及其制造方法、偏振片、相位差膜、光学补偿薄膜、防反射膜、以及液晶显示装置 |
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| JP2019008252A (ja) | 2019-01-17 |
| TWI757471B (zh) | 2022-03-11 |
| TW202223460A (zh) | 2022-06-16 |
| TW201905507A (zh) | 2019-02-01 |
| KR102518911B1 (ko) | 2023-04-07 |
| CN110799869B (zh) | 2022-07-12 |
| CN110799869A (zh) | 2020-02-14 |
| WO2019003503A1 (ja) | 2019-01-03 |
| JP6781111B2 (ja) | 2020-11-04 |
| KR20200018487A (ko) | 2020-02-19 |
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