公开(公告)号：WO2013049088A1

公开(公告)日：2013-04-04

申请号：PCT/US2012/057165

申请日：2012-09-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  SCHWARTZ, Evan L., ,  PELLERITE, Mark J., ,  HENNEN, Daniel W., ,  RADCLIFFE, Marc D., ,  STEINER, Michael L., ,  BOULOS, Marie A., ,  LAUTERS, Michael E., ,  BOYD, Gary T., ,  BAETZOLD, John P., ,  STRADINGER, John J., ,  JONES, Vivian W.,

Inventor： SCHWARTZ, Evan L., ,  PELLERITE, Mark J., ,  HENNEN, Daniel W., ,  RADCLIFFE, Marc D., ,  STEINER, Michael L., ,  BOULOS, Marie A., ,  LAUTERS, Michael E., ,  BOYD, Gary T., ,  BAETZOLD, John P., ,  STRADINGER, John J., ,  JONES, Vivian W.,

IPC: G02F1/00 ,  G02B26/00

CPC classification number: G02F1/1334 ,  G02B26/004 ,  G02F1/1323 ,  G02F1/133377 ,  G02F1/133524 ,  G02F1/13476

Abstract: An electronically switchable privacy film suitable for use in display devices are described. The electronically switchable privacy film comprises a pair of mutually opposing transparent electrodes; an optically transparent microstructured layer disposed between the transparent electrodes, the microstructured layer comprising a plurality of microstructured ribs extending across a surface thereof such that the microstructured ribs form an alternating series of ribs and channels; and electronically switchable material disposed in the channels, the electronically switchable material being capable of modulation between high and low light scattering states upon application of an electric field across the transparent electrodes.

Abstract translation: 描述适用于显示装置的可电切换隐私膜。 电子可切换隐私膜包括一对相互相对的透明电极; 设置在所述透明电极之间的光学透明微结构化层，所述微结构层包括跨越其表面延伸的多个微结构肋，使得所述微结构肋形成交替的一系列肋和通道; 以及设置在所述通道中的电子可切换材料，所述电子可切换材料能够在跨越所述透明电极的电场施加时在高和低光散射状态之间进行调制。

公开(公告)号：WO2007146509A1

公开(公告)日：2007-12-21

申请号：PCT/US2007/068197

申请日：2007-05-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  RADCLIFFE, Marc, D. ,  KLUN, Thomas, P. ,  LIU, Lan, H. ,  POKORNY, Richard, J. ,  IYER, Suresh ,  QIU, Zai-Ming

Inventor： RADCLIFFE, Marc, D. ,  KLUN, Thomas, P. ,  LIU, Lan, H. ,  POKORNY, Richard, J. ,  IYER, Suresh ,  QIU, Zai-Ming

IPC: G02B1/11 ,  C09D4/02 ,  C09D163/00

CPC classification number: G02B1/111 ,  Y10T428/24942 ,  Y10T428/25 ,  Y10T428/3154 ,  Y10T428/31678 ,  Y10T428/31935

Abstract: Antireflective film articles and low refractive index coating compositions are described that comprises a fluorinated free-radically polymerizable polymeric (e.g. intermediate) material. The free-radically polymerizable fluorinated polymeric intermediate comprises the reaction product of i) at least one multi-functional free-radically polymerizable material having a fluorine content of at least 25 wt-%, and ii) optionally other multi-functional free-radically polymerizable material. The total amount of multi-functional materials is preferably at least about 25 wt-%.

Abstract translation: 描述了包含氟化可自由基聚合的聚合物（例如中间体）材料的抗反射膜制品和低折射率涂料组合物。 可自由基聚合的氟化聚合物中间体包含i）至少一种氟含量至少为25重量％的多官能可自由基聚合材料的反应产物，和ii）任选其它多官能可自由基聚合的 材料。 多功能材料的总量优选为至少约25重量％。

公开(公告)号：WO2004076588A1

公开(公告)日：2004-09-10

申请号：PCT/US2004/000549

申请日：2004-01-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  SOLOMONSON, Steven, D. ,  RADCLIFFE, Marc, D. ,  POKORNY, Richard, J.

Inventor： SOLOMONSON, Steven, D. ,  RADCLIFFE, Marc, D. ,  POKORNY, Richard, J.

IPC: C09K19/52

CPC classification number: C09K19/52

Abstract: The invention provides methods of forming a cholesteric liquid crystal layer that include forming a cholesteric liquid crystal composition, depositing the cholesteric liquid crystal composition onto a substrate, and initially drying the cholesteric liquid crystal composition at a temperature at or below about 90 °C so that the cholesteric liquid crystal composition has at least 80 % solids remaining. The invention also provides methods of forming a cholesteric liquid crystal layer that include forming a cholesteric liquid crystal composition, depositing the cholesteric liquid crystal composition onto a substrate, and initially drying the cholesteric liquid crystal composition at a temperature at or below about 90 °C, wherein the drying is accomplished using a technique that provides little or no airflow. The invention further provides a cholesteric liquid crystal composition that includes at least one cholesteric liquid crystal precursor and 1,3-dioxolane.

Abstract translation: 本发明提供了形成胆甾型液晶层的方法，其包括形成胆甾醇型液晶组合物，将胆甾型液晶组合物沉积在基板上，并且在约90℃或低于约90℃的温度下开始干燥胆甾型液晶组合物，使得 胆甾型液晶组合物残留有至少80％的固体。 本发明还提供了形成胆甾型液晶层的方法，其包括形成胆甾醇型液晶组合物，将胆甾型液晶组合物沉积在基材上，并且在约90℃或更低的温度下最初干燥胆甾型液晶组合物， 其中使用提供很少或没有气流的技术来实现干燥。 本发明还提供一种胆甾型液晶组合物，其包括至少一种胆甾型液晶前体和1,3-二氧戊环。

公开(公告)号：WO2013048847A2

公开(公告)日：2013-04-04

申请号：PCT/US2012/056221

申请日：2012-09-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  SCHWARTZ, Evan L. ,  PELLERITE, Mark J. ,  HENNEN, Daniel W. ,  RADCLIFFE, Marc D. ,  STEINER, Michael L. ,  BOULOS, Marie A. ,  LAUTERS, Michael E. ,  BOYD, Gary T. ,  BAETZOLD, John P. ,  STRADINGER, John J. ,  JONES, Vivian W.

Inventor： SCHWARTZ, Evan L. ,  PELLERITE, Mark J. ,  HENNEN, Daniel W. ,  RADCLIFFE, Marc D. ,  STEINER, Michael L. ,  BOULOS, Marie A. ,  LAUTERS, Michael E. ,  BOYD, Gary T. ,  BAETZOLD, John P. ,  STRADINGER, John J. ,  JONES, Vivian W.

CPC classification number: G02F1/1323 ,  B32B3/30 ,  B32B15/02 ,  B32B27/06 ,  B32B2307/412 ,  B32B2457/208 ,  G02B26/004 ,  G02F1/133377 ,  G02F1/1334 ,  G02F1/133524 ,  G02F1/13725 ,  G02F1/15 ,  G02F1/161 ,  G02F1/17

Abstract: An electronically switchable privacy films suitable for use in display devices are described. The electronically switchable privacy film comprises a pair of mutually opposing transparent electrodes; an optically transparent microstructured layer disposed between the transparent electrodes, the microstructured layer comprising a plurality of microstructured ribs extending across a surface thereof such that the microstructured ribs form an alternating series of ribs and channels; and electronically switchable material disposed in the channels, the electronically switchable material being capable of modulation between high and low absorption states upon application of an electric field across the transparent electrodes.

Abstract translation: 描述适用于显示装置的电子可切换隐私膜。 电子可切换隐私膜包括一对相互相对的透明电极; 设置在所述透明电极之间的光学透明微结构化层，所述微结构层包括跨越其表面延伸的多个微结构肋，使得所述微结构肋形成交替的一系列肋和通道; 以及设置在所述通道中的电子可切换材料，所述电子可切换材料能够在跨越所述透明电极的电场施加时在高吸收和低吸收状态之间进行调制。

公开(公告)号：WO2004077106A3

公开(公告)日：2004-12-16

申请号：PCT/US2004000536

申请日：2004-01-12

Applicant: 3M INNOVATIVE PROPERTIES CO ,  POKORNY RICHARD J ,  RADCLIFFE MARC D ,  SOLOMONSON STEVE D ,  SPAWN TERENCE D

Inventor： POKORNY RICHARD J ,  RADCLIFFE MARC D ,  SOLOMONSON STEVE D ,  SPAWN TERENCE D

IPC: G02B5/30 ,  G02F1/1335

CPC classification number: G02B5/3016 ,  G02F1/133536 ,  G02F2201/343

Abstract: The method of making an optical body includes coating a mixture that includes a plurality of cholesteric liquid crystal compositions, and a solvent on a substrate. Each cholesteric liquid crystal composition is different. A plurality of layers is formed on the substrate. Each layer includes a majority of one of the cholesteric liquid crystal compositions.

Abstract translation: 制造光学体的方法包括将包含多个胆甾醇型液晶组合物的混合物和溶剂涂覆在基板上。 每种胆甾醇型液晶组合物不同。 在基底上形成多个层。 每层包括胆甾型液晶组合物中的大部分。

公开(公告)号：WO2012145157A1

公开(公告)日：2012-10-26

申请号：PCT/US2012/031960

申请日：2012-04-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  PELLERITE, Mark J. ,  RADCLIFFE, Marc D. ,  BAETZOLD, John P. ,  BOULOS, Marie A. ,  STEINER, Michael L. ,  STRADINGER, John J.

Inventor： PELLERITE, Mark J. ,  RADCLIFFE, Marc D. ,  BAETZOLD, John P. ,  BOULOS, Marie A. ,  STEINER, Michael L. ,  STRADINGER, John J.

IPC: G02F1/1343 ,  H01B1/02 ,  B82Y10/00

CPC classification number: G02F1/13439 ,  B82Y10/00 ,  G02F1/133345 ,  G02F1/133365 ,  G02F2202/36 ,  H01L2924/00 ,  H01L2924/0002 ,  H05B33/28

Abstract: A transparent electrode is described and includes metallic nanowires and a polymeric overcoat layer for protecting the nanowires from corrosion and abrasion. The polymeric overcoat layer includes nanoparticles selected from the group consisting of antimony tin oxide, zinc oxide and indium tin oxide, and has a sheet resistance of greater than about 107 ohm/sq. The transparent electrode can be used in electronic displays such as polymer- dispersed liquid crystal, liquid crystal, electrophoretic, electrochromic, thermochromic, electroluminescent and plasma displays.

Abstract translation: 描述了透明电极并且包括金属纳米线和用于保护纳米线免受腐蚀和磨损的聚合物外涂层。 聚合物外涂层包括选自氧化锑锡，氧化锌和氧化铟锡的纳米颗粒，并且具有大于约107欧姆/平方的薄层电阻。 透明电极可用于电子显示器，如聚合物分散液晶，液晶，电泳，电致变色，热变色，电致发光和等离子体显示。

公开(公告)号：WO2007146686A3

公开(公告)日：2010-05-27

申请号：PCT/US2007070465

申请日：2007-06-06

Applicant: 3M INNOVATIVE PROPERTIES CO ,  WALKER CHRISTOPHER B JR ,  RADCLIFFE MARC D ,  KLUN THOMAS P ,  LIU LAN H ,  POKORNY RICHARD J ,  COGGIO WILLIAM D ,  CAO CHUNTAO ,  PELLERITE MARK J ,  KELLEY PAUL C ,  FLEMING ROBERT J

Inventor： WALKER CHRISTOPHER B JR ,  RADCLIFFE MARC D ,  KLUN THOMAS P ,  LIU LAN H ,  POKORNY RICHARD J ,  COGGIO WILLIAM D ,  CAO CHUNTAO ,  PELLERITE MARK J ,  KELLEY PAUL C ,  FLEMING ROBERT J

IPC: G02B1/11

CPC classification number: G02B1/111 ,  Y10T428/24942 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/256 ,  Y10T428/265 ,  Y10T428/269 ,  Y10T428/3154 ,  Y10T428/31935

Abstract: Antireflective films are described having a surface layer (20) comprising the reaction product of a polymerizable low refractive index composition comprising at least one fluorinated free -radically polymerizable material and surface modified inorganic nanoparticles. A high refractive index layer (22) is coupled to the low refractive index layer. The high refractive index (22) layer comprises surface modified inorganic nanoparticles dispersed in a crosslinked organic material. The antireflective film is preferably durable, exhibiting a haze of less than 1.0% after 25 wipes with steel wool using a 3.2 cm mandrel and a mass of 1000 grams.

Abstract translation: 描述了具有表面层（20）的抗反射膜，该表面层（20）包括包含至少一种含氟可自由共聚材料和表面改性无机纳米颗粒的可聚合低折射率组合物的反应产物。 高折射率层（22）耦合到低折射率层。 高折射率（22）层包含分散在交联的有机材料中的表面改性的无机纳米颗粒。 抗反射膜优选耐用，在使用3.2cm心轴和质量为1000克的钢丝绒进行25次擦拭之后，其雾度小于1.0％。

公开(公告)号：WO2007146686A2

公开(公告)日：2007-12-21

申请号：PCT/US2007/070465

申请日：2007-06-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  WALKER, Christopher B. Jr. ,  RADCLIFFE, Marc D. ,  KLUN, Thomas P. ,  LIU, Lan H. ,  POKORNY, Richard J. ,  COGGIO, William D. ,  CAO, Chuntao ,  PELLERITE, Mark J. ,  KELLEY, Paul C. ,  FLEMING, Robert J.

Inventor： WALKER, Christopher B. Jr. ,  RADCLIFFE, Marc D. ,  KLUN, Thomas P. ,  LIU, Lan H. ,  POKORNY, Richard J. ,  COGGIO, William D. ,  CAO, Chuntao ,  PELLERITE, Mark J. ,  KELLEY, Paul C. ,  FLEMING, Robert J.

IPC: G02B1/11

CPC classification number: G02B1/111 ,  Y10T428/24942 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/256 ,  Y10T428/265 ,  Y10T428/269 ,  Y10T428/3154 ,  Y10T428/31935

Abstract: Antireflective films are described having a surface layer comprising a the reaction product of a polymerizable low refractive index composition comprising at least one fluorinated free-radically polymerizable material and surface modified inorganic nanoparticles. A high refractive index layer is coupled to the low refractive index layer. In one emboidiment, the high refractive index layer comprises surface modified inorganic nanoparticles dispersed in a crosslinked organic material. The antireflective film is preferably durable, exhibiting a haze of less than 1.0% after 25 wipes with steel wool using a 3.2 cm mandrel and a mass of 1000 grams.

Abstract translation: 描述了具有表面层的抗反射膜，该表面层包含包含至少一种氟化可自由基聚合材料和表面改性无机纳米颗粒的可聚合低折射率组合物的反应产物。 高折射率层耦合到低折射率层。 在一个实施例中，高折射率层包含分散在交联的有机材料中的表面改性的无机纳米颗粒。 抗反射膜优选耐用，在使用3.2cm心轴和质量为1000克的钢丝绒进行25次擦拭之后，其雾度小于1.0％。

公开(公告)号：WO2004077106A2

公开(公告)日：2004-09-10

申请号：PCT/US2004/000536

申请日：2004-01-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  POKORNY, Richard, J. ,  RADCLIFFE, Marc, D. ,  SOLOMONSON, Steve, D. ,  SPAWN, Terence, D.

Inventor： POKORNY, Richard, J. ,  RADCLIFFE, Marc, D. ,  SOLOMONSON, Steve, D. ,  SPAWN, Terence, D.

IPC: G02B

CPC classification number: G02B5/3016 ,  G02F1/133536 ,  G02F2201/343

Abstract: The method of making an optical body includes coating a mixture that includes a plurality of cholesteric liquid crystal compositions, and a solvent on a substrate. Each cholesteric liquid crystal composition is different. A plurality of layers is formed on the substrate. Each layer includes a majority of one of the cholesteric liquid crystal compositions.

Abstract translation: 制造光学体的方法包括将包含多个胆甾型液晶组合物的混合物和溶剂涂布在基材上。 每个胆固醇液晶组合物不同。 在基板上形成多个层。 每个层包括胆甾型液晶组合物中的大部分。

公开(公告)号：WO2004076589A1

公开(公告)日：2004-09-10

申请号：PCT/US2004/001114

申请日：2004-01-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  SPAWN, Terence, D. ,  RADCLIFFE, Marc, D. ,  POKORNY, Richard, J.

Inventor： SPAWN, Terence, D. ,  RADCLIFFE, Marc, D. ,  POKORNY, Richard, J.

IPC: C09K19/56

CPC classification number: C09K19/54 ,  C09K19/2007 ,  C09K19/56 ,  C09K2019/0448 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041

Abstract: The invention provides a cholesteric liquid crystal composition that includes at least one cholesteric liquid crystal precursor, and at least one non-liquid crystalline additive that is a non-liquid crystalline compound of formula (I). The invention also provides cholesteric liquid crystal films and optical bodies formed from cholesteric liquid crystal compositions of the invention. The invention further provides an optical display that includes a display medium, and a reflective polarizer including a cholesteric liquid crystal composition in accordance with the invention.

Abstract translation: 本发明提供一种胆甾醇型液晶组合物，其包括至少一种胆甾型液晶前体和至少一种非液晶性添加剂，其为式（I）的非液晶化合物。 本发明还提供了由本发明的胆甾型液晶组合物形成的胆甾型液晶膜和光学体。 本发明还提供一种包括显示介质的光学显示器，以及包括根据本发明的胆甾型液晶组合物的反射偏振器。