JP6293057B2 - 光学フィルム積層体 - Google Patents
光学フィルム積層体 Download PDFInfo
- Publication number
- JP6293057B2 JP6293057B2 JP2014549206A JP2014549206A JP6293057B2 JP 6293057 B2 JP6293057 B2 JP 6293057B2 JP 2014549206 A JP2014549206 A JP 2014549206A JP 2014549206 A JP2014549206 A JP 2014549206A JP 6293057 B2 JP6293057 B2 JP 6293057B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- film
- diffuser
- item
- light guide
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000012788 optical film Substances 0.000 title description 15
- 230000003287 optical effect Effects 0.000 claims description 64
- 239000002245 particle Substances 0.000 claims description 29
- 238000002834 transmittance Methods 0.000 claims description 21
- 238000009792 diffusion process Methods 0.000 claims description 6
- 239000010408 film Substances 0.000 description 108
- 239000000463 material Substances 0.000 description 14
- 239000000758 substrate Substances 0.000 description 13
- 238000005520 cutting process Methods 0.000 description 10
- 230000007547 defect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- -1 copper Chemical class 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229920000638 styrene acrylonitrile Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0257—Diffusing elements; Afocal elements characterised by the diffusing properties creating an anisotropic diffusion characteristic, i.e. distributing output differently in two perpendicular axes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161578318P | 2011-12-21 | 2011-12-21 | |
| US61/578,318 | 2011-12-21 | ||
| PCT/US2012/070375 WO2013096324A1 (en) | 2011-12-21 | 2012-12-18 | Optical film stack |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017240220A Division JP6796574B2 (ja) | 2011-12-21 | 2017-12-15 | 光学フィルム積層体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015505074A JP2015505074A (ja) | 2015-02-16 |
| JP2015505074A5 JP2015505074A5 (enExample) | 2016-02-12 |
| JP6293057B2 true JP6293057B2 (ja) | 2018-03-14 |
Family
ID=47472139
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014549206A Expired - Fee Related JP6293057B2 (ja) | 2011-12-21 | 2012-12-18 | 光学フィルム積層体 |
| JP2017240220A Active JP6796574B2 (ja) | 2011-12-21 | 2017-12-15 | 光学フィルム積層体 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017240220A Active JP6796574B2 (ja) | 2011-12-21 | 2017-12-15 | 光学フィルム積層体 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20140355125A1 (enExample) |
| JP (2) | JP6293057B2 (enExample) |
| KR (1) | KR20140103172A (enExample) |
| CN (1) | CN104136950B (enExample) |
| TW (1) | TWI595277B (enExample) |
| WO (1) | WO2013096324A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018077496A (ja) * | 2011-12-21 | 2018-05-17 | スリーエム イノベイティブ プロパティズ カンパニー | 光学フィルム積層体 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG11201608892PA (en) | 2014-04-25 | 2016-11-29 | 3M Innovative Properties Co | Textured coating for optical products |
| CN107735698A (zh) * | 2015-07-10 | 2018-02-23 | 日本瑞翁株式会社 | 视角扩大膜、偏振片、以及液晶显示装置 |
| EP3350631B1 (en) | 2015-09-15 | 2022-07-13 | 3M Innovative Properties Company | Low sparkle matte coats and methods of making |
| WO2017104720A1 (ja) * | 2015-12-17 | 2017-06-22 | 日本ゼオン株式会社 | 液晶表示装置 |
| WO2017139611A1 (en) * | 2016-02-10 | 2017-08-17 | 3M Innovative Properties Company | Unitary optical film assembly |
| US11784458B2 (en) * | 2017-08-18 | 2023-10-10 | Suzhou Lekin Semiconductor Co., Ltd. | Surface-emitting laser package |
| KR20190019594A (ko) * | 2017-08-18 | 2019-02-27 | 엘지이노텍 주식회사 | 반도체 소자 패키지 |
| CN111954831B (zh) * | 2018-03-07 | 2024-02-02 | 凸版印刷株式会社 | 光学膜、光学阻隔膜以及背光单元 |
| CN111989598B (zh) | 2018-04-17 | 2022-08-02 | 株式会社Lg化学 | 光扩散阻挡膜 |
| CN108828840A (zh) * | 2018-07-25 | 2018-11-16 | 武汉华星光电技术有限公司 | 一种背光模组及液晶显示装置 |
| US11442282B2 (en) * | 2018-10-26 | 2022-09-13 | Viavi Solutions Inc. | Optical element including a plurality of regions |
| TWI726251B (zh) * | 2018-10-30 | 2021-05-01 | 友達光電股份有限公司 | 顯示模組 |
| CN109546005B (zh) * | 2018-12-07 | 2022-01-14 | 京东方科技集团股份有限公司 | 显示模组及其制备方法 |
| JP7462638B2 (ja) | 2018-12-14 | 2024-04-05 | スリーエム イノベイティブ プロパティズ カンパニー | 前面側光制御フィルムを有する液晶ディスプレイ |
| US20230296242A1 (en) * | 2020-07-28 | 2023-09-21 | Nitto Denko Corporation | Construction |
| CN112018140A (zh) * | 2020-08-14 | 2020-12-01 | 清华大学 | 基于随机形状单元的微型光谱芯片 |
| EP4634721A1 (en) * | 2022-12-12 | 2025-10-22 | 3M Innovative Properties Company | Micro-lens coated reflective polarizer |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6002829A (en) | 1992-03-23 | 1999-12-14 | Minnesota Mining And Manufacturing Company | Luminaire device |
| US6322236B1 (en) | 1999-02-09 | 2001-11-27 | 3M Innovative Properties Company | Optical film with defect-reducing surface and method for making same |
| JP4288834B2 (ja) * | 2000-07-27 | 2009-07-01 | 三菱電機株式会社 | 液晶表示装置用バックライトおよび液晶表示装置 |
| US6909480B2 (en) * | 2000-10-19 | 2005-06-21 | Daicel Chemical Industries, Ltd. | Anisotropic scattering sheet and its use |
| JP4156222B2 (ja) * | 2000-10-25 | 2008-09-24 | ダイセル化学工業株式会社 | 面光源ユニット及びそれを用いた透過型表示装置 |
| US7738754B2 (en) * | 2004-04-09 | 2010-06-15 | Sakari Co., Ltd. | Optical component and backlight unit using the optical component |
| WO2006098899A2 (en) | 2005-03-11 | 2006-09-21 | 3M Innovative Properties Company | Light management films with zirconia particles |
| US7350442B2 (en) | 2005-11-15 | 2008-04-01 | 3M Innovative Properties Company | Cutting tool having variable movement in a z-direction laterally along a work piece for making microstructures |
| US7328638B2 (en) | 2005-12-27 | 2008-02-12 | 3M Innovative Properties Company | Cutting tool using interrupted cut fast tool servo |
| US7866871B2 (en) * | 2006-01-13 | 2011-01-11 | Avery Dennison Corporation | Light enhancing structures with a plurality of arrays of elongate features |
| US7545569B2 (en) * | 2006-01-13 | 2009-06-09 | Avery Dennison Corporation | Optical apparatus with flipped compound prism structures |
| CN101910717A (zh) * | 2007-12-28 | 2010-12-08 | 夏普株式会社 | 照明装置和液晶显示装置 |
| CN102077601B (zh) * | 2008-06-27 | 2013-05-22 | 皇家飞利浦电子股份有限公司 | 自动立体显示设备 |
| TWI485058B (zh) * | 2009-02-18 | 2015-05-21 | Konica Minolta Opto Inc | 光學薄膜的製造方法 |
| CN102460231B (zh) * | 2009-06-02 | 2016-05-18 | 3M创新有限公司 | 光重新定向膜和使用此膜的显示器 |
| KR100966640B1 (ko) * | 2009-07-01 | 2010-06-29 | 주식회사 엘엠에스 | 통합형 광학 시트 및 이를 포함하는 광학장치 |
| KR20120061911A (ko) * | 2009-08-25 | 2012-06-13 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광 방향 전환 필름 및 이를 포함하는 디스플레이 시스템 |
| JP4780224B2 (ja) * | 2009-09-01 | 2011-09-28 | カシオ計算機株式会社 | 表示装置 |
| KR101851413B1 (ko) * | 2010-05-28 | 2018-04-23 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광 방향전환 필름 및 이를 포함하는 디스플레이 시스템 |
| WO2013096324A1 (en) * | 2011-12-21 | 2013-06-27 | 3M Innovative Properties Company | Optical film stack |
-
2012
- 2012-12-18 WO PCT/US2012/070375 patent/WO2013096324A1/en not_active Ceased
- 2012-12-18 CN CN201280062409.5A patent/CN104136950B/zh not_active Expired - Fee Related
- 2012-12-18 US US14/367,125 patent/US20140355125A1/en not_active Abandoned
- 2012-12-18 KR KR1020147019766A patent/KR20140103172A/ko not_active Abandoned
- 2012-12-18 JP JP2014549206A patent/JP6293057B2/ja not_active Expired - Fee Related
- 2012-12-20 TW TW101148820A patent/TWI595277B/zh not_active IP Right Cessation
-
2017
- 2017-12-15 JP JP2017240220A patent/JP6796574B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018077496A (ja) * | 2011-12-21 | 2018-05-17 | スリーエム イノベイティブ プロパティズ カンパニー | 光学フィルム積層体 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140103172A (ko) | 2014-08-25 |
| CN104136950A (zh) | 2014-11-05 |
| TWI595277B (zh) | 2017-08-11 |
| JP6796574B2 (ja) | 2020-12-09 |
| JP2018077496A (ja) | 2018-05-17 |
| WO2013096324A1 (en) | 2013-06-27 |
| US20140355125A1 (en) | 2014-12-04 |
| TW201331649A (zh) | 2013-08-01 |
| CN104136950B (zh) | 2019-04-23 |
| JP2015505074A (ja) | 2015-02-16 |
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