TWI443418B - 光學膜複合物及其製造方法、液晶顯示裝置 - Google Patents
光學膜複合物及其製造方法、液晶顯示裝置 Download PDFInfo
- Publication number
- TWI443418B TWI443418B TW095149976A TW95149976A TWI443418B TW I443418 B TWI443418 B TW I443418B TW 095149976 A TW095149976 A TW 095149976A TW 95149976 A TW95149976 A TW 95149976A TW I443418 B TWI443418 B TW I443418B
- Authority
- TW
- Taiwan
- Prior art keywords
- polymeric substrate
- substrate layer
- optical
- reflective polarizing
- polarizing film
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims description 57
- 239000012788 optical film Substances 0.000 title claims description 56
- 238000000034 method Methods 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000007788 liquid Substances 0.000 title 1
- 239000010408 film Substances 0.000 claims description 115
- 239000000758 substrate Substances 0.000 claims description 78
- 230000003287 optical effect Effects 0.000 claims description 62
- 229920000642 polymer Polymers 0.000 claims description 40
- 239000000853 adhesive Substances 0.000 claims description 28
- 230000001070 adhesive effect Effects 0.000 claims description 28
- 239000011324 bead Substances 0.000 claims description 27
- 229920000728 polyester Polymers 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims description 10
- 230000010287 polarization Effects 0.000 claims description 9
- 238000011282 treatment Methods 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- 238000010348 incorporation Methods 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 15
- 229920000515 polycarbonate Polymers 0.000 description 11
- 239000004417 polycarbonate Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 238000009792 diffusion process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 230000003405 preventing effect Effects 0.000 description 5
- 229920002799 BoPET Polymers 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- 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
- G02B5/3083—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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
-
- 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
- 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
- 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
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- 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
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/02—Synthetic macromolecular particles
- B32B2264/0214—Particles made of materials belonging to B32B27/00
-
- 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
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/101—Glass
-
- 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
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/42—Polarizing, birefringent, filtering
-
- 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
- B32B2307/518—Oriented bi-axially
-
- 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
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
-
- 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
- B32B2457/202—LCD, i.e. liquid crystal displays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
- Laminated Bodies (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050134698A KR20070071346A (ko) | 2005-12-30 | 2005-12-30 | 복굴절성 중합체 층을 포함하는 휘도 증강용 광학필름복합체 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200741307A TW200741307A (en) | 2007-11-01 |
| TWI443418B true TWI443418B (zh) | 2014-07-01 |
Family
ID=38228553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW095149976A TWI443418B (zh) | 2005-12-30 | 2006-12-29 | 光學膜複合物及其製造方法、液晶顯示裝置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8547637B2 (enExample) |
| EP (1) | EP1969401A4 (enExample) |
| JP (2) | JP2009522601A (enExample) |
| KR (1) | KR20070071346A (enExample) |
| CN (1) | CN101351732B (enExample) |
| TW (1) | TWI443418B (enExample) |
| WO (1) | WO2007079145A1 (enExample) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070071346A (ko) * | 2005-12-30 | 2007-07-04 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 복굴절성 중합체 층을 포함하는 휘도 증강용 광학필름복합체 |
| US7768602B2 (en) * | 2007-10-16 | 2010-08-03 | Rohm And Haas Company | Light diffusing article with GRIN lenses |
| US7845826B2 (en) * | 2008-01-15 | 2010-12-07 | Skc Haas Display Films Co., Ltd. | Multilayered integrated backlight illumination assembly |
| TWI557446B (zh) * | 2008-03-31 | 2016-11-11 | ３Ｍ新設資產公司 | 光學膜 |
| EP2128661A1 (en) | 2008-05-27 | 2009-12-02 | LG Electronics Inc. | Optical sheet and liquid crystal display including the same |
| US7956954B2 (en) | 2008-05-28 | 2011-06-07 | Lg Electronics Inc. | Optical sheet, backlight unit, and liquid crystal display |
| KR100945392B1 (ko) * | 2008-05-28 | 2010-03-04 | 엘지전자 주식회사 | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 |
| KR100962442B1 (ko) * | 2008-05-28 | 2010-06-14 | 엘지전자 주식회사 | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 |
| TWI596385B (zh) * | 2012-02-13 | 2017-08-21 | 東麗股份有限公司 | 反射膜 |
| KR102172539B1 (ko) * | 2013-12-31 | 2020-10-30 | 도레이첨단소재 주식회사 | 랜덤 분산형 반사 편광자 |
| KR102172288B1 (ko) * | 2013-12-31 | 2020-10-30 | 도레이첨단소재 주식회사 | 랜덤 분산형 반사 편광자 |
| KR101685574B1 (ko) * | 2014-12-30 | 2016-12-12 | 도레이케미칼 주식회사 | 복합 반사편광 필름 |
| KR101685582B1 (ko) * | 2014-12-30 | 2016-12-12 | 도레이케미칼 주식회사 | 복합 반사편광 필름 |
| KR101685588B1 (ko) * | 2014-12-30 | 2016-12-12 | 도레이케미칼 주식회사 | 복합 반사편광 필름 |
| KR101685586B1 (ko) * | 2014-12-30 | 2016-12-20 | 도레이케미칼 주식회사 | 복합 반사편광 필름 |
| KR101701500B1 (ko) * | 2014-12-30 | 2017-02-01 | 도레이케미칼 주식회사 | 복합 반사편광 필름 |
| TWI554790B (zh) * | 2015-03-31 | 2016-10-21 | 華宏新技股份有限公司 | 複合式光學膜 |
| KR101740639B1 (ko) * | 2016-04-01 | 2017-05-26 | 에스케이씨하스디스플레이필름(유) | 흡수염료를 포함하는 액정표시장치 |
| TWI606286B (zh) | 2016-05-24 | 2017-11-21 | 揚昇照明股份有限公司 | 複合膜以及顯示裝置 |
| TWM537663U (zh) | 2016-10-25 | 2017-03-01 | 揚昇照明股份有限公司 | 視角控制裝置以及可控制視角顯示裝置 |
| TWI605287B (zh) | 2016-12-29 | 2017-11-11 | 揚昇照明股份有限公司 | 顯示裝置 |
| CN108345139B (zh) | 2017-01-25 | 2022-04-22 | 中强光电股份有限公司 | 视角可切换显示装置 |
| CN108724871A (zh) | 2017-04-19 | 2018-11-02 | 可口可乐公司 | 一种含有偏振膜的包装复合材料及含有该材料的包装 |
| KR101888132B1 (ko) * | 2017-05-26 | 2018-08-14 | 에스케이씨 주식회사 | 편광 반사 시트용 폴리에스테르 필름 |
| JP7387591B2 (ja) * | 2017-06-26 | 2023-11-28 | スリーエム イノベイティブ プロパティズ カンパニー | 多層複屈折反射偏光子及びポリビニルアルコール層を含み、通過軸のバラツキが小さいフィルムのロール |
| KR101998366B1 (ko) * | 2017-11-23 | 2019-07-09 | 에스케이씨하이테크앤마케팅(주) | 휘도 증강용 광학 복합 시트 |
| CN207650518U (zh) | 2017-12-26 | 2018-07-24 | 扬升照明股份有限公司 | 视角可切换装置以及视角可切换显示模块 |
| CN208126055U (zh) | 2018-04-28 | 2018-11-20 | 扬升照明股份有限公司 | 显示装置 |
| JP7423619B2 (ja) * | 2018-10-19 | 2024-01-29 | スリーエム イノベイティブ プロパティズ カンパニー | 多層フィルム及びディスプレイシステム |
| CN109609020B (zh) * | 2018-12-03 | 2021-03-16 | 宁波激智科技股份有限公司 | 一种抗翘曲的光学增亮膜及其制备方法 |
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| JP4070510B2 (ja) * | 2002-05-24 | 2008-04-02 | 日東電工株式会社 | 複屈折フィルム、光学補償層一体型偏光板、画像表示装置、並びに複屈折フィルムの製造法 |
| JP3620839B2 (ja) * | 2002-05-29 | 2005-02-16 | 日東電工株式会社 | 液晶表示装置、およびそれに用いる位相差薄膜、積層偏光板 |
| JP4225042B2 (ja) * | 2002-12-02 | 2009-02-18 | 住友化学株式会社 | 半透過半反射性偏光フィルム並びにそれを用いた偏光光源装置及び液晶表示装置 |
| US7446827B2 (en) * | 2004-10-15 | 2008-11-04 | 3M Innovative Properties Company | Direct-lit liquid crystal displays with laminated diffuser plates |
| KR20070071346A (ko) * | 2005-12-30 | 2007-07-04 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 복굴절성 중합체 층을 포함하는 휘도 증강용 광학필름복합체 |
| KR20070071347A (ko) | 2005-12-30 | 2007-07-04 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광확산 및 반사형 편광 기능이 통합된 터닝필름 시스템용광학필름 복합체 |
-
2005
- 2005-12-30 KR KR1020050134698A patent/KR20070071346A/ko not_active Ceased
-
2006
- 2006-12-28 CN CN2006800501545A patent/CN101351732B/zh not_active Expired - Fee Related
- 2006-12-28 EP EP06848243A patent/EP1969401A4/en not_active Withdrawn
- 2006-12-28 JP JP2008548727A patent/JP2009522601A/ja not_active Withdrawn
- 2006-12-28 US US12/159,263 patent/US8547637B2/en not_active Expired - Fee Related
- 2006-12-28 WO PCT/US2006/049428 patent/WO2007079145A1/en not_active Ceased
- 2006-12-29 TW TW095149976A patent/TWI443418B/zh not_active IP Right Cessation
-
2013
- 2013-05-22 JP JP2013107920A patent/JP2013178571A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007079145A1 (en) | 2007-07-12 |
| JP2013178571A (ja) | 2013-09-09 |
| EP1969401A1 (en) | 2008-09-17 |
| TW200741307A (en) | 2007-11-01 |
| CN101351732A (zh) | 2009-01-21 |
| JP2009522601A (ja) | 2009-06-11 |
| KR20070071346A (ko) | 2007-07-04 |
| US8547637B2 (en) | 2013-10-01 |
| EP1969401A4 (en) | 2011-04-13 |
| CN101351732B (zh) | 2010-11-03 |
| US20090303589A1 (en) | 2009-12-10 |
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