KR20220107915A - 편광자의 제조 방법 및 제조 장치 - Google Patents
편광자의 제조 방법 및 제조 장치 Download PDFInfo
- Publication number
- KR20220107915A KR20220107915A KR1020210147968A KR20210147968A KR20220107915A KR 20220107915 A KR20220107915 A KR 20220107915A KR 1020210147968 A KR1020210147968 A KR 1020210147968A KR 20210147968 A KR20210147968 A KR 20210147968A KR 20220107915 A KR20220107915 A KR 20220107915A
- Authority
- KR
- South Korea
- Prior art keywords
- roller
- surface hardness
- elastic member
- raw film
- polarizer
- Prior art date
Links
Images
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
-
- 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
- B29D11/00—Producing optical elements, e.g. lenses or prisms
-
- 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
- B29C55/20—Edge clamps
-
- 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
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00634—Production of filters
- B29D11/00644—Production of filters polarizing
-
- 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
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2021-009509 | 2021-01-25 | ||
JP2021009509A JP2022113339A (ja) | 2021-01-25 | 2021-01-25 | 偏光子の製造方法及び製造装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20220107915A true KR20220107915A (ko) | 2022-08-02 |
Family
ID=82459544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020210147968A KR20220107915A (ko) | 2021-01-25 | 2021-11-01 | 편광자의 제조 방법 및 제조 장치 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2022113339A (ja) |
KR (1) | KR20220107915A (ja) |
CN (1) | CN114789569A (ja) |
TW (1) | TW202237380A (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004341515A (ja) | 2003-04-25 | 2004-12-02 | Nitto Denko Corp | 偏光フィルムの製造方法、偏光フィルムおよびそれを用いた画像表示装置 |
JP2014142392A (ja) | 2013-01-22 | 2014-08-07 | Sumitomo Chemical Co Ltd | 偏光フィルムの製造方法 |
-
2021
- 2021-01-25 JP JP2021009509A patent/JP2022113339A/ja active Pending
- 2021-09-17 TW TW110134926A patent/TW202237380A/zh unknown
- 2021-11-01 KR KR1020210147968A patent/KR20220107915A/ko unknown
- 2021-11-16 CN CN202111353083.9A patent/CN114789569A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004341515A (ja) | 2003-04-25 | 2004-12-02 | Nitto Denko Corp | 偏光フィルムの製造方法、偏光フィルムおよびそれを用いた画像表示装置 |
JP2014142392A (ja) | 2013-01-22 | 2014-08-07 | Sumitomo Chemical Co Ltd | 偏光フィルムの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN114789569A (zh) | 2022-07-26 |
JP2022113339A (ja) | 2022-08-04 |
TW202237380A (zh) | 2022-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102608774B1 (ko) | 편광막, 해당 편광막을 포함하는 편광판, 및 해당 편광판을 포함하는 차량 탑재용 화상 표시 장치 | |
KR101527709B1 (ko) | 변성 pva를 포함한 편광막 및 이 편광막을 가지는 광학 적층체 | |
KR101760541B1 (ko) | 편광 필름의 제조 방법 | |
WO2014115897A1 (ja) | 偏光フィルムの製造方法 | |
EP2873990A1 (en) | Polarizing Film and Method for Manufacturing Polarizing Film | |
JP5438581B2 (ja) | 偏光フィルムの製造方法 | |
JP5548469B2 (ja) | 偏光フィルムの製造方法 | |
EP2873991B1 (en) | Polarizing film and method for manufacturing polarizing film | |
KR20150136591A (ko) | 편광 필름의 제조 방법 | |
KR102646511B1 (ko) | 필름의 반송 방법 및 반송 장치, 및 처리 필름의 제조 방법 및 제조 장치 | |
TW201609888A (zh) | 聚乙烯醇系偏光膜、偏光板、以及聚乙烯醇系偏光膜及偏光板之製造方法 | |
JP5562084B2 (ja) | 光学フィルムの製造方法及びその製造装置 | |
JP2010008509A (ja) | 偏光フィルムの製造方法、偏光板及び光学積層体 | |
TWI637848B (zh) | 偏光膜之製造方法 | |
TWI409507B (zh) | 偏光膜的製造方法、偏光器及其光學層板 | |
JP4323269B2 (ja) | 偏光フィルムの製造方法 | |
KR101614961B1 (ko) | 편광판 | |
KR20100102291A (ko) | 박형 편광자의 제조방법, 박형 편광자 및 이것이 구비된 편광판 | |
KR20170031701A (ko) | 편광 필름의 제조 방법 | |
KR20220107915A (ko) | 편광자의 제조 방법 및 제조 장치 | |
JP5860241B2 (ja) | 樹脂部材の接合方法 | |
CN107340558B (zh) | 偏振板及其制造方法以及图像显示装置 | |
TW201815558A (zh) | 偏光膜的製造方法及製造裝置 | |
JP2006189559A (ja) | 偏光フィルムの製造方法、偏光板および光学積層体 | |
JP2009040034A (ja) | 光学フィルムの製造方法、光学フィルム、液晶表示装置、画像表示装置 |