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11.发明申请POLARIZING BEAM SPLITTERS PROVIDING HIGH RESOLUTION IMAGES AND SYSTEMS UTILIZING SUCH BEAM SPLITTERS 有权提供高分辨率图像的偏振光束分离器和使用这种光束分离器的系统公开(公告)号：US20140320822A1
公开(公告)日：2014-10-30
申请号：US14359972
申请日：2012-11-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Joseph C. Carls , Seong Taek Lee , Yeow Leng Teo , Kin Sheng Chan , Xiaohui Cheng
CPC classification number: G02B27/283 , G02B5/3041 , G02B27/26 , G02B27/286 , G03B21/14
Abstract: Polarizing beam splitters and systems incorporating such beam splitters are described. More specifically, polarizing beam splitters and systems with such beam splitters that incorporate multilayer optical films and reflect imaged light towards a viewer or viewing screen with high effective resolution are described.
Abstract translation: 描述了包含这种分束器的极化分束器和系统。 更具体地，描述了具有这样的分束器的偏振分束器和系统，其结合了多层光学膜并将成像的光反射到具有高有效分辨率的观看者或观看屏幕。
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12.发明授权公开(公告)号：US11520092B2
公开(公告)日：2022-12-06
申请号：US16581829
申请日：2019-09-25
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Matthew B. Johnson , Adam D. Haag , Seong Taek Lee , Brianna N. Nieson , Kristy A. Gillette , Michelle L. Toy
IPC: G02B5/22 , G02B5/30 , G02F1/1335 , H01L27/32 , F21V8/00
Abstract: Optical stacks are described. In particular, optical stacks including reflecting-absorbing polarizers and quarter-wave plates are disclosed. The optical core of the optical stack—which includes a reflecting-absorbing polarizer with at least one skin layer including polarizing dye—may be co-extruded or co-stretched.
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公开(公告)号：US10475858B2
公开(公告)日：2019-11-12
申请号：US16002426
申请日：2018-06-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Martin B. Wolk , Seong Taek Lee , Michael Benton Free , Nicholas C. Erickson
Abstract: The present disclosure describes nanostructured light extraction color filter laminates, and articles and methods of using nanostructured light extraction color filter laminates for the fabrication of an OLED including a nanostructure, using lamination techniques. Nanostructured OLED devices can exhibit enhanced light extraction efficiency. The methods involve transfer and/or replication of a film, layer, or coating in order to form a nanostructured surface that is in optical contact with the emitting surface of an OLED in, for example, a top emitting or a bottom emitting active matrix OLED (TE-AMOLED or BE-AMOLED) device. The articles having enhanced light extraction efficiency can be of particular use in color-by-white (CBW) OLED displays, which use white-light spectrum OLEDs with a color filter array.
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公开(公告)号：US09773847B2
公开(公告)日：2017-09-26
申请号：US14895046
申请日：2014-06-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kenneth A. Epstein , Adam D. Haag , Seong Taek Lee , Sergey Lamansky
CPC classification number: H01L27/3244 , H01L51/5268 , H01L51/5271 , H01L51/5281 , H01L51/5284
Abstract: The disclosure relates to emissive displays and, in particular, to emissive displays that include a top surface (111) that has a diffusely reflective inactive surface (116) adjacent a diffusely reflective emissive surface (114). The emissive display further includes a polarization selective antireflection film component (120) that includes a linear absorbing polarizer (126), a reflective polarizer (124), and a quarter-wave retarder (122), and is positioned separated from the top surface. The disclosure also relates to issues arising from these antireflection film components, such as brightness efficiency loss and image degradation such as pixel blur. The enhanced antireflection stack performs well in commercial OLED displays, with a 20% or greater brightness gain, a 30% or greater ambient light reflectance gain and no visually apparent image degradation.
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公开(公告)号：US09761843B2
公开(公告)日：2017-09-12
申请号：US14648518
申请日：2013-11-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Adam D. Haag , Ghidewon Arefe , Kenneth A. Epstein , Nathaniel K. Naismith , Seong Taek Lee , Sergey Lamansky , William A. Tolbert
CPC classification number: H01L51/5281 , G02B27/281 , H01L27/3244 , H01L51/5268 , H01L51/5271 , H01L51/5275
Abstract: An emissive display comprising an OLED, a first birefringent reflective polarizer, a second birefringent reflective polarizer optically between the OLED and the first birefringent reflective polarizer, a first linear absorbing polarizer having a contrast ratio of less than 100:1 optically between the first birefringent reflective polarizer and the second birefringent reflective polarizer, a second linear absorbing polarizer having a contrast ratio of less than 100:1, where the first birefringent reflective polarizer is optically between the second linear absorbing polarizer and the first linear absorbing polarizer, and a structured optical film optically between the OLED and the second birefringent reflective polarizer.
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Patent Agency Ranking
公开(公告)号：US12007593B2
公开(公告)日：2024-06-11
申请号：US17044367
申请日：2019-04-09
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Nicholas C. Erickson , David G. Freier , Robert L Brott , Bing Hao , David A. Rosen , Stephen M. Menke , Bert T. Chien , Seong Taek Lee , Encai Hao , Zhaohui Yang , Albert I. Everaerts , Yongshang Lu , William Blake Kolb , Keith R. Bruesewitz , Adam D. Haag , Sun-Yong Park , Timothy J. Nevitt , Brianna N. Wheeler , Jody L. Peterson , Gilles J. Benoit
Abstract: An OLED display including a display panel and a color-correction component is described. A plurality of comparative display panels otherwise equivalent to the display panel but having one or more different optical thicknesses of OLED layers have a maximum white-point color shift from 0 to 45 degrees of WPCSC45 and a white-point axial efficiency of WPAEC. The plurality of comparative display panels defines a performance curve along a boundary of performance points. The OLED display and the display panel have respective maximum white-point color shifts from 0 to 45 degrees of WPCS45 and WPCS045 and respective white-point axial efficiencies of WPAE and WPAE0. WPCS045 and WPAE0 defines a performance point of the display panel to the right of the performance curve and WPCS45 and WPAE defines a performance point of the OLED display above or to the left of the performance curve. Methods of making the OLED display are described.
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17.发明授权公开(公告)号：US10712578B2
公开(公告)日：2020-07-14
申请号：US16776632
申请日：2020-01-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Joseph C. Carls , Seong Taek Lee , Yeow Leng Teo , Kin Sheng Chan , Xiaohui Cheng
Abstract: Polarizing beam splitters and systems incorporating such beam splitters are described. More specifically, polarizing beam splitters and systems with such beam splitters that incorporate multilayer optical films and reflect imaged light towards a viewer or viewing screen with high effective resolution are described.
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公开(公告)号：US10466398B2
公开(公告)日：2019-11-05
申请号：US15737043
申请日：2016-06-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Matthew B. Johnson , Adam D. Haag , Seong Taek Lee , Brianna N. Nieson , Kristy A. Gillette , Michelle L. Toy
Abstract: Optical stacks are described. In particular, optical stacks including reflecting-absorbing polarizers and quarter-wave plates are disclosed. The optical core of the optical stack—which includes a reflecting-absorbing polarizer with at least one skin layer including polarizing dye—may be co-extruded or co-stretched.
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公开(公告)号：US20180172888A1
公开(公告)日：2018-06-21
申请号：US15737043
申请日：2016-06-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Matthew B. Johnson , Adam D. Haag , Seong Taek Lee , Brianna N. Nieson , Kristy A. Gillette , Michelle L. Toy
IPC: G02B5/30 , G02B5/22 , G02F1/1335 , H01L27/32
CPC classification number: G02B5/305 , G02B5/223 , G02B5/3041 , G02B6/0056 , G02F1/133536 , H01L27/3244
Abstract: Optical stacks are described. In particular, optical stacks including reflecting-absorbing polarizers and quarter-wave plates are disclosed. The optical core of the optical stack—which includes a reflecting-absorbing polarizer with at least one skin layer including polarizing dye—may be co-extruded or co-stretched.
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公开(公告)号：US09997573B2
公开(公告)日：2018-06-12
申请号：US15126322
申请日：2015-03-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Martin B. Wolk , Seong Taek Lee , Michael Benton Free , Nicholas C. Erickson
CPC classification number: H01L27/322 , G02B5/0215 , G02B5/201 , H01L51/5268 , H01L51/5275
Abstract: The present disclosure describes nano-structured light extraction color filter laminates, and articles and methods of using nanostructured light extraction color filter laminates for the fabrication of an OLED including a nanostructure, using lamination techniques. Nanostructured OLED devices can exhibit enhanced light extraction efficiency. The methods involve transfer and/or replication of a film, layer, or coating in order to form a nanostructured surface that is in optical contact with the emitting surface of an OLED in, for example, a top emitting or a bottom emitting active matrix OLED (TE-AMOLED or BE-AMOLED) device. The articles having enhanced light extraction efficiency can be of particular use in color-by-white (CBW) OLED displays, which use white-light spectrum OLEDs with a color filter array.
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