TW202129320A - 積層體及光學積層體 - Google Patents
積層體及光學積層體 Download PDFInfo
- Publication number
- TW202129320A TW202129320A TW109143052A TW109143052A TW202129320A TW 202129320 A TW202129320 A TW 202129320A TW 109143052 A TW109143052 A TW 109143052A TW 109143052 A TW109143052 A TW 109143052A TW 202129320 A TW202129320 A TW 202129320A
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- liquid crystal
- peeling
- meth
- adhesive
- Prior art date
Links
Images
Classifications
-
- 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
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0076—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised in that the layers are not bonded on the totality of their surfaces
- B32B37/0084—Point bonding
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
-
- 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
- B32B7/022—Mechanical 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
- B32B7/02—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
- B32B7/03—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 with respect to the orientation of features
-
- 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
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- 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
-
- 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
- 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
-
- 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
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
- B32B2037/268—Release layers
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
-
- 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/08—Dimensions, e.g. volume
- B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
- B32B2309/105—Thickness
-
- 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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Plasma & Fusion (AREA)
- Laminated Bodies (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019-222902 | 2019-12-10 | ||
JP2019222902 | 2019-12-10 | ||
JP2020-195268 | 2020-11-25 | ||
JP2020195268A JP6986616B2 (ja) | 2019-12-10 | 2020-11-25 | 積層体及び光学積層体 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW202129320A true TW202129320A (zh) | 2021-08-01 |
Family
ID=76312592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW109143052A TW202129320A (zh) | 2019-12-10 | 2020-12-07 | 積層體及光學積層體 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6986616B2 (fr) |
KR (1) | KR20220114010A (fr) |
CN (1) | CN114786940B (fr) |
TW (1) | TW202129320A (fr) |
WO (1) | WO2021117569A1 (fr) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040219338A1 (en) * | 2003-05-01 | 2004-11-04 | Hebrink Timothy J. | Materials, configurations, and methods for reducing warpage in optical films |
JP6075424B2 (ja) * | 2014-09-30 | 2017-02-08 | 住友化学株式会社 | 偏光板、液晶表示装置及び有機エレクトロルミネッセンス表示装置 |
JP6327222B2 (ja) * | 2014-09-30 | 2018-05-23 | 住友化学株式会社 | 偏光板、粘着剤付き偏光板及び液晶表示装置 |
JP6346080B2 (ja) * | 2014-12-17 | 2018-06-20 | 富士フイルム株式会社 | 転写用光反射シートおよび光学部材の製造方法 |
JP6453746B2 (ja) | 2015-12-02 | 2019-01-16 | 日東電工株式会社 | 長尺状の光学積層体および画像表示装置 |
JP2019091029A (ja) * | 2017-11-10 | 2019-06-13 | 住友化学株式会社 | 複合位相差板、光学積層体、及び画像表示装置 |
JP7348719B2 (ja) * | 2017-11-10 | 2023-09-21 | 住友化学株式会社 | 複合位相差板、光学積層体、及び画像表示装置 |
JP2019109329A (ja) * | 2017-12-18 | 2019-07-04 | 住友化学株式会社 | 積層体 |
JP2019159199A (ja) * | 2018-03-15 | 2019-09-19 | 住友化学株式会社 | 粘着層付き光学積層体の製造方法 |
JP2019159198A (ja) * | 2018-03-15 | 2019-09-19 | 住友化学株式会社 | 光学積層体の製造方法及び粘着層付き光学積層体の製造方法 |
JP2019159197A (ja) * | 2018-03-15 | 2019-09-19 | 住友化学株式会社 | 光学積層体の製造方法及び粘着層付き光学積層体の製造方法 |
JP2019159200A (ja) * | 2018-03-15 | 2019-09-19 | 住友化学株式会社 | 光学積層体の製造方法及び粘着層付き光学積層体の製造方法 |
CN110361805B (zh) * | 2018-04-11 | 2022-11-18 | 住友化学株式会社 | 偏振板及显示装置 |
JP6866339B2 (ja) * | 2018-04-11 | 2021-04-28 | 住友化学株式会社 | 偏光板および表示装置 |
-
2020
- 2020-11-25 JP JP2020195268A patent/JP6986616B2/ja active Active
- 2020-12-02 WO PCT/JP2020/044788 patent/WO2021117569A1/fr active Application Filing
- 2020-12-02 CN CN202080084822.6A patent/CN114786940B/zh active Active
- 2020-12-02 KR KR1020227023579A patent/KR20220114010A/ko active Search and Examination
- 2020-12-07 TW TW109143052A patent/TW202129320A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
JP2021092770A (ja) | 2021-06-17 |
CN114786940A (zh) | 2022-07-22 |
WO2021117569A1 (fr) | 2021-06-17 |
JP6986616B2 (ja) | 2021-12-22 |
CN114786940B (zh) | 2024-04-09 |
KR20220114010A (ko) | 2022-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI805553B (zh) | 光學積層體 | |
JP6906895B2 (ja) | 偏光板 | |
TW201531805A (zh) | 光硬化性接著劑組成物、偏光板及其製造法、光學構件及液晶顯示裝置 | |
JP5586174B2 (ja) | 光学積層体およびその製造方法 | |
JP2010277063A (ja) | 液晶表示装置 | |
TW201022741A (en) | Polarizing plated and liquid crystal display | |
JP6977110B2 (ja) | 偏光板 | |
TW201333548A (zh) | 複合相位差板及使用該複合相位差板之複合偏光板 | |
JP2010102310A (ja) | 複合偏光板およびこれを用いた液晶表示装置 | |
JP2016170418A (ja) | 硬化性接着剤組成物及びそれを用いた偏光板 | |
JP7250827B2 (ja) | 光学積層体 | |
TW202129320A (zh) | 積層體及光學積層體 | |
JP2009271490A (ja) | 複合偏光板およびこれを用いた液晶表示装置 | |
JP2018109660A (ja) | アクリル系樹脂フィルムおよびその製造方法 | |
TW202132104A (zh) | 光學積層體 | |
JP5750857B2 (ja) | 光学積層体及びその製造方法 | |
JP2022110684A (ja) | 光学積層体 | |
TW202334719A (zh) | 偏光板及圖像顯示裝置 |