KR20210032911A - 원편광판 - Google Patents
원편광판 Download PDFInfo
- Publication number
- KR20210032911A KR20210032911A KR1020200117897A KR20200117897A KR20210032911A KR 20210032911 A KR20210032911 A KR 20210032911A KR 1020200117897 A KR1020200117897 A KR 1020200117897A KR 20200117897 A KR20200117897 A KR 20200117897A KR 20210032911 A KR20210032911 A KR 20210032911A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- polarizing plate
- liquid crystal
- polarizer
- film
- Prior art date
Links
Images
Classifications
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- 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
-
- 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
-
- 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
-
- 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
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- 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
-
- 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
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- 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
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- H01L27/3232—
-
- 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
-
- 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
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Polarising Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2019-168175 | 2019-09-17 | ||
JP2019168175 | 2019-09-17 | ||
JP2020128433A JP7181260B2 (ja) | 2019-09-17 | 2020-07-29 | 円偏光板 |
JPJP-P-2020-128433 | 2020-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20210032911A true KR20210032911A (ko) | 2021-03-25 |
Family
ID=75157837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020200117897A KR20210032911A (ko) | 2019-09-17 | 2020-09-14 | 원편광판 |
Country Status (3)
Country | Link |
---|---|
JP (2) | JP7181260B2 (ja) |
KR (1) | KR20210032911A (ja) |
TW (1) | TW202117368A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023181099A (ja) * | 2022-06-09 | 2023-12-21 | 住友化学株式会社 | 複合偏光板の製造方法及び複合偏光板 |
JP2024073947A (ja) * | 2022-11-18 | 2024-05-30 | 日東電工株式会社 | 光学積層体、画像表示装置、及び光学積層体の製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019007002A (ja) | 2017-06-27 | 2019-01-17 | 住友化学株式会社 | 粘着剤組成物及び粘着剤層付フィルム |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6360821B2 (ja) * | 2015-07-22 | 2018-07-18 | 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 |
US10302828B2 (en) * | 2015-07-27 | 2019-05-28 | Samsung Electronics Co., Ltd. | Optical film and display device |
JP2017102443A (ja) * | 2015-11-20 | 2017-06-08 | 日東電工株式会社 | 光学積層体および該光学積層体を用いた有機エレクトロルミネセンス表示装置 |
JP6904666B2 (ja) * | 2016-05-17 | 2021-07-21 | 日東電工株式会社 | 光学積層体 |
JP6857477B2 (ja) * | 2016-09-30 | 2021-04-14 | 日東電工株式会社 | 有機el表示装置 |
JP6871049B2 (ja) * | 2017-04-12 | 2021-05-12 | 住友化学株式会社 | 光学積層体及び液晶表示装置 |
TWI822718B (zh) | 2017-12-28 | 2023-11-21 | 日商住友化學股份有限公司 | 偏光板 |
-
2020
- 2020-07-29 JP JP2020128433A patent/JP7181260B2/ja active Active
- 2020-09-04 TW TW109130429A patent/TW202117368A/zh unknown
- 2020-09-14 KR KR1020200117897A patent/KR20210032911A/ko unknown
-
2022
- 2022-09-15 JP JP2022147292A patent/JP2022173305A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019007002A (ja) | 2017-06-27 | 2019-01-17 | 住友化学株式会社 | 粘着剤組成物及び粘着剤層付フィルム |
Also Published As
Publication number | Publication date |
---|---|
TW202117368A (zh) | 2021-05-01 |
JP2021051287A (ja) | 2021-04-01 |
JP2022173305A (ja) | 2022-11-18 |
JP7181260B2 (ja) | 2022-11-30 |
CN112596142A (zh) | 2021-04-02 |
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