SG11202107851QA - Retardation film and method of producing the same, and circularly polarizing plate and image display apparatus each using the retardation film - Google Patents
Retardation film and method of producing the same, and circularly polarizing plate and image display apparatus each using the retardation filmInfo
- Publication number
- SG11202107851QA SG11202107851QA SG11202107851QA SG11202107851QA SG11202107851QA SG 11202107851Q A SG11202107851Q A SG 11202107851QA SG 11202107851Q A SG11202107851Q A SG 11202107851QA SG 11202107851Q A SG11202107851Q A SG 11202107851QA SG 11202107851Q A SG11202107851Q A SG 11202107851QA
- Authority
- SG
- Singapore
- Prior art keywords
- retardation film
- producing
- image display
- display apparatus
- polarizing plate
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
-
- 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
- B29D11/00634—Production of filters
- B29D11/00644—Production of filters polarizing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/08—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of polarising materials
-
- 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Nonlinear Science (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ophthalmology & Optometry (AREA)
- Mathematical Physics (AREA)
- Polarising Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Polyesters Or Polycarbonates (AREA)
- Electroluminescent Light Sources (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Liquid Crystal (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019191682A JP6873208B2 (en) | 2019-10-21 | 2019-10-21 | A retardation film and a method for manufacturing the same, and a circularly polarizing plate and an image display device using the retardation film. |
PCT/JP2020/038470 WO2021079773A1 (en) | 2019-10-21 | 2020-10-12 | Phase difference film, method for manufacturing same; and circularly polarizing plate and image display device using said phase difference film |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202107851QA true SG11202107851QA (en) | 2021-08-30 |
Family
ID=75620482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202107851QA SG11202107851QA (en) | 2019-10-21 | 2020-10-12 | Retardation film and method of producing the same, and circularly polarizing plate and image display apparatus each using the retardation film |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6873208B2 (en) |
KR (1) | KR102580448B1 (en) |
CN (1) | CN113544552B (en) |
SG (1) | SG11202107851QA (en) |
WO (1) | WO2021079773A1 (en) |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL120371C (en) * | 1959-01-16 | |||
JP2001129927A (en) * | 1999-11-08 | 2001-05-15 | Konica Corp | Optical anisotropic film and liquid crystal display apparatus |
JP2002229020A (en) * | 2001-01-31 | 2002-08-14 | Fuji Photo Film Co Ltd | Backlight device for liquid crystal display |
CN102906130B (en) * | 2010-05-28 | 2014-09-17 | 旭化成化学株式会社 | Acrylic thermoplastic resin and molded object thereof |
JP5830949B2 (en) * | 2010-07-06 | 2015-12-09 | 東ソー株式会社 | Fumaric acid diester resin for retardation film and retardation film comprising the same |
JP2013137521A (en) * | 2011-11-30 | 2013-07-11 | Sumitomo Chemical Co Ltd | Composite retardation plate and composite polarizing plate using the same |
JP2013235232A (en) * | 2012-04-13 | 2013-11-21 | Fujifilm Corp | Retardation film, polarizing plate and liquid crystal display device |
JP5944302B2 (en) * | 2012-04-13 | 2016-07-05 | 富士フイルム株式会社 | Retardation film, polarizing plate, and liquid crystal display device |
CN104718237B (en) * | 2012-10-16 | 2016-11-09 | 三菱化学株式会社 | Resin combination, stretched film, circular polarizing disk and image display device |
JP2014170221A (en) * | 2013-02-07 | 2014-09-18 | Nitto Denko Corp | Circular polarizing plate and bendable display device |
TWI651356B (en) * | 2014-01-23 | 2019-02-21 | 可樂麗股份有限公司 | film |
JP6446800B2 (en) * | 2014-03-19 | 2019-01-09 | 三菱ケミカル株式会社 | Oligofluorene, oligofluorene composition, resin composition, film and image display device |
KR102278717B1 (en) * | 2014-02-27 | 2021-07-16 | 미쯔비시 케미컬 주식회사 | Polycondensation resin and optical film comprising same |
JP6447228B2 (en) * | 2014-02-27 | 2019-01-09 | 三菱ケミカル株式会社 | Trifluor orange ester, oligo fluor orange ester composition, resin composition, stretched film, circularly polarizing plate and image display device |
JP6189355B2 (en) * | 2014-04-16 | 2017-08-30 | 三菱ケミカル株式会社 | Retardation film, circularly polarizing plate and image display device |
JP6424084B2 (en) * | 2014-12-17 | 2018-11-14 | 株式会社クラレ | Film and film manufacturing method |
JP6475046B2 (en) * | 2015-03-18 | 2019-02-27 | 帝人株式会社 | Thermoplastic resin film |
JP6597157B2 (en) * | 2015-10-15 | 2019-10-30 | 三菱ケミカル株式会社 | Thermoplastic resin and optical molded body comprising the same |
WO2017135239A1 (en) * | 2016-02-05 | 2017-08-10 | 三菱ケミカル株式会社 | Optical laminate and image display device in which said optical laminate is used |
JP7044468B2 (en) * | 2016-02-05 | 2022-03-30 | 三菱ケミカル株式会社 | An optical laminate and an image display device using the optical laminate |
JP2019056728A (en) * | 2017-09-19 | 2019-04-11 | 富士フイルム株式会社 | Polymerizable liquid-crystal composition, phase difference film, polarization plate, liquid-crystal display device and organic electroluminescence device |
JP7305306B2 (en) * | 2018-03-30 | 2023-07-10 | 日東電工株式会社 | circular polarizer |
-
2019
- 2019-10-21 JP JP2019191682A patent/JP6873208B2/en active Active
-
2020
- 2020-10-12 WO PCT/JP2020/038470 patent/WO2021079773A1/en active Application Filing
- 2020-10-12 CN CN202080017294.2A patent/CN113544552B/en active Active
- 2020-10-12 SG SG11202107851QA patent/SG11202107851QA/en unknown
- 2020-10-12 KR KR1020217026557A patent/KR102580448B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR102580448B1 (en) | 2023-09-20 |
KR20210116612A (en) | 2021-09-27 |
JP6873208B2 (en) | 2021-05-19 |
CN113544552A (en) | 2021-10-22 |
CN113544552B (en) | 2023-07-14 |
WO2021079773A1 (en) | 2021-04-29 |
JP2021067762A (en) | 2021-04-30 |
TW202125063A (en) | 2021-07-01 |
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