公开(公告)号：US20200001577A1

公开(公告)日：2020-01-02

申请号：US16469726

申请日：2017-12-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Joseph W. WOODY, V ,  David S. THOMPSON ,  Steven D. SOLOMONSON ,  John J. STRADINGER ,  Ryan M. BRAUN ,  Joseph D. RULE ,  Peter D. CONDO ,  Catherine A. LEATHERDALE ,  Michael A. JOHNSON

IPC: B32B17/10 ,  B32B7/12 ,  H01L27/32 ,  H01L51/00

Abstract: A display film comprises a transparent glass layer including two or more co-planar glass layer segments and a thickness defined by a first major surface and a second major surface opposing the first major surface being less than 500 micrometers; interstitial polymer material separating adjacent segments; and transparent energy dissipation layer having a glass transition temperature of 27 degrees Celsius or less and a Tan Delta peak value of 0.5 or greater and being disposed on the first major surface.

公开(公告)号：US20200016868A1

公开(公告)日：2020-01-16

申请号：US16335537

申请日：2017-09-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Joseph W. WOODY, V ,  David Scott THOMPSON ,  Catherine A. LEATHERDALE ,  Ryan M. BRAUN ,  Michael A. JOHNSON ,  Steven D. SOLOMONSON ,  John J. STRADINGER ,  Lyudmila A. PEKUROVSKY ,  Joseph D. RULE ,  Peter D. CONDO

IPC: B32B17/06 ,  B32B7/12 ,  B32B27/40 ,  B32B27/30 ,  H01L27/32 ,  H01L51/00

Abstract: A display film includes a transparent glass layer having a thickness of 250 micrometers or less, or in a range from 25 to 100 micrometers. A transparent energy dissipation layer is fixed to the transparent glass layer. The transparent energy dissipation layer has a glass transition temperature of 27 degrees Celsius or less, a Tan Delta peak value of 0.5 or greater, or from 1 to 2 and a Young's Modulus (E′) greater than 0.9 MPa over a temperature range of −40 degrees Celsius to 70 degrees Celsius. In a preferred embodiment, the transparent energy dissipation layer comprises a cross-linked polyurethane layer or a cross-linked polyurethane acrylate layer.

公开(公告)号：US20200309999A1

公开(公告)日：2020-10-01

申请号：US16311863

申请日：2017-06-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David S. THOMPSON ,  Ryan M. BRAUN ,  Joseph D. RULE ,  Catherine A. LEATHERDALE ,  Steven D. SOLOMONSON ,  Peter D. CONDO ,  John J. STRADINGER ,  Michael A. JOHNSON ,  Richard J. POKORNY ,  Derek W. PATZMAN ,  Peihui ZHANG ,  Evan L. BREEDLOVE

IPC: G02B1/14 ,  C08J7/04 ,  B32B27/16

Abstract: A display film includes a transparent cross-linked polyurethane layer. The transparent cross-linked polyurethane layer having a glass transition temperature of 10 degrees Celsius or less and a Tan Delta peak value of 0.5 or greater.

公开(公告)号：US20190211168A1

公开(公告)日：2019-07-11

申请号：US16307572

申请日：2017-06-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David Scott THOMPSON ,  Steven D. SOLOMONSON ,  Karissa Lynn ECKERT ,  John James STRADINGER ,  Catherine A. LEATHERDALE ,  Peter D. CONDO ,  Richard J. POKORNY ,  Ryan M. BRAUN ,  Michael A. JOHNSON ,  Joseph D. RULE ,  Kevin R. SCHAFFER ,  Derek W. PATZMAN

IPC: C08J5/18 ,  C08J3/24 ,  C08J7/04 ,  C08J5/12 ,  C08G18/67 ,  C09D7/40 ,  C09D135/02 ,  G02B1/14 ,  B32B27/08 ,  B32B7/06 ,  B32B7/12 ,  B32B27/30 ,  B32B27/40

CPC classification number: C08J5/18 ,  B32B7/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/308 ,  B32B27/40 ,  B32B2250/03 ,  B32B2250/04 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2264/102 ,  B32B2305/72 ,  B32B2307/412 ,  B32B2307/51 ,  B32B2307/584 ,  B32B2307/732 ,  B32B2457/20 ,  C08F290/067 ,  C08G18/672 ,  C08J3/24 ,  C08J5/124 ,  C08J7/047 ,  C08J2375/14 ,  C08J2435/02 ,  C09D1/00 ,  C09D7/66 ,  C09D7/67 ,  C09D135/02 ,  C09D175/16 ,  G02B1/14 ,  C08G18/42

Abstract: A display film includes a transparent cross-linked polyurethane acrylate layer. The transparent cross-linked polyurethane acrylate layer having a glass transition temperature of 10 degrees Celsius or less and a Tan Delta peak value of 0.5 or greater.

公开(公告)号：US20230211455A1

公开(公告)日：2023-07-06

申请号：US18000887

申请日：2021-06-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Joseph D. RULE ,  Duy K. Lehuu ,  Eric C. Coad

IPC: B24B37/24 ,  B24B37/22 ,  B24B37/26 ,  H01L21/02

CPC classification number: B24B37/24 ,  B24B37/22 ,  B24B37/26 ,  H01L21/02013

Abstract: A polishing pad includes a textured polishing layer comprising a working surface and a second surface opposite the working surface. The textured polishing layer comprises a polymeric blend comprising thermoplastic urethane in an amount of between 40 and 95 wt. %, and styrenic copolymer in an amount of between 5 and 60 wt. %, based on the total weight of the textured polishing layer.

公开(公告)号：US20200028117A1

公开(公告)日：2020-01-23

申请号：US16465666

申请日：2017-11-30

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Karissa L. ECKERT ,  David Scott THOMPSON ,  Ryan M. BRAUN ,  Catherine A. LEATHERDALE ,  Michael A. JOHNSON ,  Steven D. SOLOMONSON ,  Richard J. POKORNY ,  John J. STRADINGER ,  Kevin R. SCHAFFER ,  Joseph D. RULE ,  Peter D. CONDO ,  Derek W. PATZMAN

IPC: H01L51/52 ,  H01L51/00 ,  B32B27/08 ,  B32B27/40 ,  B32B27/30 ,  B32B7/12 ,  C08J5/18 ,  C08G18/34 ,  C08G18/42 ,  C08G18/66 ,  C08G18/24 ,  C08G18/78

Abstract: A display film includes a transparent polymeric substrate layer and a transparent energy dissipation layer disposed on the transparent polymeric substrate layer. The transparent energy dissipation layer includes cross-linked polyurethane and a polyacrylate polymer. The transparent energy dissipation layer has a glass transition temperature of 27 degrees Celsius or less and a Tan Delta peak value of 0.5 or greater.