JPWO2020175535A1 - - Google Patents
Info
- Publication number
- JPWO2020175535A1 JPWO2020175535A1 JP2021502310A JP2021502310A JPWO2020175535A1 JP WO2020175535 A1 JPWO2020175535 A1 JP WO2020175535A1 JP 2021502310 A JP2021502310 A JP 2021502310A JP 2021502310 A JP2021502310 A JP 2021502310A JP WO2020175535 A1 JPWO2020175535 A1 JP WO2020175535A1
- 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.)
- Granted
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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/023—Optical properties
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal 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
- G02F1/133528—Polarisers
- G02F1/133541—Circular polarisers
-
- 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
- G02F1/133637—Birefringent elements, e.g. for optical compensation characterised by the wavelength dispersion
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Polarising Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019034818 | 2019-02-27 | ||
| JP2019034818 | 2019-02-27 | ||
| PCT/JP2020/007680 WO2020175535A1 (ja) | 2019-02-27 | 2020-02-26 | 積層体、円偏光板、表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2020175535A1 true JPWO2020175535A1 (https=) | 2020-09-03 |
| JP7171886B2 JP7171886B2 (ja) | 2022-11-15 |
Family
ID=72239971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021502310A Active JP7171886B2 (ja) | 2019-02-27 | 2020-02-26 | 積層体、円偏光板、表示装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12196995B2 (https=) |
| JP (1) | JP7171886B2 (https=) |
| WO (1) | WO2020175535A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7397970B2 (ja) * | 2020-03-30 | 2023-12-13 | 富士フイルム株式会社 | 光学異方性膜、円偏光板、表示装置 |
| WO2022215757A1 (ja) * | 2021-04-09 | 2022-10-13 | 富士フイルム株式会社 | 光吸収異方性層、積層体および赤外光センサーシステム |
| JPWO2023054084A1 (https=) * | 2021-09-30 | 2023-04-06 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000314885A (ja) * | 1999-04-28 | 2000-11-14 | Sumitomo Chem Co Ltd | 積層位相差板、その積層偏光板、及びそれらを用いた液晶表示装置 |
| JP2001208913A (ja) * | 2000-01-27 | 2001-08-03 | Fuji Photo Film Co Ltd | 位相差板および円偏光板 |
| JP2004325971A (ja) * | 2003-04-25 | 2004-11-18 | Nippon Zeon Co Ltd | 積層位相差板及びその製造方法 |
| JP2009520239A (ja) * | 2005-12-29 | 2009-05-21 | 日東電工株式会社 | 逆分散を有する光学フィルム |
| JP2013001042A (ja) * | 2011-06-20 | 2013-01-07 | Konica Minolta Advanced Layers Inc | セルロースエステルフィルムおよびその製造方法、並びにこれを用いた位相差フィルムおよび表示装置 |
| JP2016139058A (ja) * | 2015-01-28 | 2016-08-04 | Jxエネルギー株式会社 | 積層体、偏光板および画像表示装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100812271B1 (ko) * | 2000-05-17 | 2008-03-13 | 후지필름 가부시키가이샤 | 위상차판, 그 제조방법, 및 그것을 이용한 원편광판, 1/2 파장판 및 반사형 액정표시 장치 |
| JP5401032B2 (ja) | 2006-12-15 | 2014-01-29 | 富士フイルム株式会社 | 光学異方性膜、輝度向上フィルム、位相差板および液晶表示装置 |
-
2020
- 2020-02-26 JP JP2021502310A patent/JP7171886B2/ja active Active
- 2020-02-26 WO PCT/JP2020/007680 patent/WO2020175535A1/ja not_active Ceased
-
2021
- 2021-08-25 US US17/411,553 patent/US12196995B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000314885A (ja) * | 1999-04-28 | 2000-11-14 | Sumitomo Chem Co Ltd | 積層位相差板、その積層偏光板、及びそれらを用いた液晶表示装置 |
| JP2001208913A (ja) * | 2000-01-27 | 2001-08-03 | Fuji Photo Film Co Ltd | 位相差板および円偏光板 |
| JP2004325971A (ja) * | 2003-04-25 | 2004-11-18 | Nippon Zeon Co Ltd | 積層位相差板及びその製造方法 |
| JP2009520239A (ja) * | 2005-12-29 | 2009-05-21 | 日東電工株式会社 | 逆分散を有する光学フィルム |
| JP2013001042A (ja) * | 2011-06-20 | 2013-01-07 | Konica Minolta Advanced Layers Inc | セルロースエステルフィルムおよびその製造方法、並びにこれを用いた位相差フィルムおよび表示装置 |
| JP2016139058A (ja) * | 2015-01-28 | 2016-08-04 | Jxエネルギー株式会社 | 積層体、偏光板および画像表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7171886B2 (ja) | 2022-11-15 |
| US20210389515A1 (en) | 2021-12-16 |
| US12196995B2 (en) | 2025-01-14 |
| WO2020175535A1 (ja) | 2020-09-03 |
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