公开(公告)号：US12092794B2

公开(公告)日：2024-09-17

申请号：US17601634

申请日：2020-11-24

申请人： LG CHEM, LTD.

发明人： Hanna Lee ,  Jung Hyun Seo ,  Hye Min Lee ,  Yeongrae Chang ,  Joo Jong Moon ,  Jae Hak Kim

IPC分类号： G02B1/111 ,  G02B1/14 ,  G02B5/30 ,  G02F1/1335

CPC分类号： G02B1/111 ,  G02B1/14 ,  G02B5/3025 ,  G02F1/133502

摘要： The present disclosure relates to an anti-glare film including a light-transmitting substrate; and a hard coating layer containing a binder resin and particles dispersed in the binder resin, a polarizing plate, and a display apparatus including the same, wherein the particles include a first inorganic particle aggregate having an average particle diameter of 1 to 2 μm; a second inorganic particle aggregate having an average particle diameter of 3 to 5 μm; and organic particles in the form of primary particles having an average particle diameter of 1 to 10 μm.

公开(公告)号：US20240301194A1

公开(公告)日：2024-09-12

申请号：US18658511

申请日：2024-05-08

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Yuki SUZUKI ,  Makoto Matsuura ,  Yoshito Tanaka

IPC分类号： C08L27/12 ,  C09J127/12 ,  G02B1/04 ,  G02B1/111 ,  G03F1/62

CPC分类号： C08L27/12 ,  C09J127/12 ,  G03F1/62 ,  G02B1/041 ,  G02B1/045 ,  G02B1/111

摘要： A primary object of the present disclosure is to provide: a fluoropolymer composition that has a low refraction index and that comprises a structural unit having a fluorine-containing aliphatic ring, the fluorine-containing aliphatic ring having one, two, or three ethereal oxygen atoms as ring-constituting atoms; a production method therefor; and the like. The present disclosure relates to a fluorine-containing composition comprising two or more fluorine-containing polymers (A), each containing as a main component a structural unit having a fluorine-containing aliphatic ring, the fluorine-containing aliphatic ring having one, two, or three ethereal oxygen atoms as ring-constituting atoms; and the like.

公开(公告)号：US20240264334A1

公开(公告)日：2024-08-08

申请号：US18406744

申请日：2024-01-08

申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.

发明人： Byung Ju KIM ,  Na Yi KANG ,  Tae Kyung LEE

IPC分类号： G02B1/111 ,  C09D7/61 ,  G02B1/18 ,  G02B13/00 ,  H05K1/02

CPC分类号： G02B1/111 ,  C09D7/61 ,  G02B1/18 ,  G02B13/0015 ,  H05K1/0274

摘要： A lens includes a lens unit, an intermediate layer disposed on one surface of the lens unit, a first coating layer including a UV improving additive and disposed on one surface of the intermediate layer, and a second coating layer including a water repellent and disposed on one surface of the first coating layer.

公开(公告)号：US20240210597A1

公开(公告)日：2024-06-27

申请号：US18288123

申请日：2021-12-17

申请人： DAICEL CORPORATION

发明人： Kensaku HIROSE ,  Masaki HAYASHI

IPC分类号： G02B1/111 ,  G02B1/14 ,  H10K59/80

CPC分类号： G02B1/111 ,  G02B1/14 ,  H10K59/8792

摘要： An antiglare film includes a substrate having a sheet-like shape, a lower hard coat layer disposed overlapping the substrate, and an upper hard coat layer disposed layered on a side of the lower hard coat layer opposite to a side of the substrate. A thickness of the lower hard coat layer is a value within a range of at least 150% or more of a thickness of the upper hard coat layer.

公开(公告)号：US20240141188A1

公开(公告)日：2024-05-02

申请号：US18088591

申请日：2022-12-25

申请人： SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD

发明人： Miao DUAN ,  Miao ZHOU ,  Lixuan CHEN

IPC分类号： C09D11/037 ,  C09D7/80 ,  C09D11/033 ,  C09D11/102 ,  G02B1/111

CPC分类号： C09D11/037 ,  C09D7/80 ,  C09D11/033 ,  C09D11/102 ,  G02B1/111

摘要： Embodiments of the present disclosure disclose a preparation method of high refractive index ink and a display panel. The method for preparing high refractive index ink, comprising: providing a nano-metal oxide dispersion; performing ozone treatment on the nano-metal oxide dispersion to obtain the ozone treated nano-metal oxide dispersion; mixing the ozone-treated nano-metal oxide dispersion with a plurality of preset solutions according to a predetermined weight ratio to form a mixed solution; performing ball milling treatment on the mixed solution to obtain the ball-milled mixed solution; and heating the ball-milled mixed solution to obtain the high refractive index ink. According to the present disclosure, the nano-metal oxide dispersion is subjected to ozone and ball milling treatment, thereby improving the dispersibility of the nano-metal oxide particles in the high refractive index ink.

公开(公告)号：US11945969B2

公开(公告)日：2024-04-02

申请号：US16964374

申请日：2019-09-19

申请人： LG CHEM, LTD.

发明人： Hanna Lee ,  Jung Hyun Seo ,  Yeongrae Chang ,  Jaeyoung Kim ,  Intaek Song

IPC分类号： C09D5/00 ,  C08J7/04 ,  C09D7/40 ,  C09D133/10 ,  G02B1/111 ,  G02B1/14

CPC分类号： C09D5/006 ,  C08J7/042 ,  C09D7/69 ,  C09D133/10 ,  G02B1/111 ,  G02B1/14 ,  C08J2367/02 ,  C08J2433/10

摘要： The present invention relates to an anti-glare film including: a light-transmitting substrate; and a hard coating layer containing a binder resin and inorganic fine particles dispersed in the binder resin, wherein the anti-glare film has a specific reflection intensity ratio (R), and a polarizing plate and a display device including the anti-glare film.

公开(公告)号：US20240069265A1

公开(公告)日：2024-02-29

申请号：US18062205

申请日：2022-12-06

申请人： Meta Platforms Technologies, LLC

发明人： Weihua Gao ,  Sheng Ye ,  Silvio Grespan ,  Aiqing Chen ,  Rongzhi Huang ,  Christopher Yuan Ting Liao ,  Andrew John Ouderkirk ,  Zhaoyu Nie ,  Liliana Ruiz Diaz

IPC分类号： G02B5/30 ,  G02B1/111

CPC分类号： G02B5/305 ,  G02B1/111

摘要： A multilayer polymer thin film includes an anti-reflective coating directly overlying a reflective polarizer stack. The reflective polarizer stack includes alternating first and second polymer layers, where the first layers include an isotropic polymer thin film and the second layers include an anisotropic polymer thin film. The anti-reflective coating (ARC) includes alternating third and fourth layers, where the third layers include an isotropic polymer thin film or an anisotropic polymer thin film and the fourth layers include an isotropic polymer thin film. The multilayer polymer thin film may be formed by co-extrusion where the reflective polarizer stack and the anti-reflective coating are formed simultaneously.

公开(公告)号：US11884054B2

公开(公告)日：2024-01-30

申请号：US17439090

申请日：2020-03-18

申请人： MITSUBISHI GAS CHEMICAL COMPANY, INC.

发明人： Fumiaki Kakeya ,  Yasutaka Fukunaga

IPC分类号： B32B7/023 ,  B29C51/26 ,  B32B7/06 ,  B32B7/12 ,  B32B27/30 ,  B32B37/10 ,  B32B37/12 ,  G02B1/111 ,  G02B1/14

CPC分类号： B32B7/023 ,  B29C51/266 ,  B32B7/06 ,  B32B7/12 ,  B32B27/308 ,  B32B37/10 ,  B32B37/12 ,  G02B1/111 ,  G02B1/14 ,  B32B2307/412 ,  B32B2307/418 ,  B32B2307/732 ,  B32B2307/748 ,  B32B2551/00

摘要： An objective of the present invention is to provide an anti-reflection film laminate which is for manufacturing an anti-reflection film having low surface reflectance and good anti-reflection properties, as well as excellent thermoformability and scratch resistance. The aforementioned problem is resolved by the following anti-reflection film laminate. This anti-reflection film laminate comprises: a first laminate having a base film that has a release surface, and an optical interference layer laminated on the release surface; and a second laminate having a substrate layer that contains a thermoplastic resin, and an uncured hardcoat layer that is laminated on one surface of the substrate layer and comprises a curable hardcoat composition. The first and second laminate bodies are pressure bonded such that the optical interference layer of the first laminate and the uncured hardcoat layer of the second laminate are in contact with each other.

公开(公告)号：US20240027651A1

公开(公告)日：2024-01-25

申请号：US18224404

申请日：2023-07-20

申请人： University of Rochester

发明人： Wyatt Tenhaeff ,  Yineng Zhao ,  Sheng Ye

IPC分类号： G02B1/111 ,  G02B5/28

CPC分类号： G02B1/111 ,  G02B5/287

摘要： Stretchable and compliant interference coatings for flexible optics and optoelectronic devices comprise polymeric optical thin films prepared by initiated chemical vapor deposition (iCVD) forming uniform, multilayered thin film coatings on temperature sensitive substrates at low temperature with precise thickness control. A model two-layer coating of poly(1H,1H,6H,6H-perfluorohexyl diacrylate) (pPFHDA) with a refractive index at 633 nm of n633=1.426 deposited onto poly(4-vinylpyridine) (p4VP, n633˜1.587) gives broadband performance over the visible wavelength range (400 nm to 750 nm) of a transparent, flexible thermoplastic polyurethane (TPU) substrate (n633˜1.51), reducing the front-surface reflectance from ˜4% to ˜2%, with superior mechanical compliance over conventional inorganic coatings (MgF2, SiO2, and Al2O3). Like interference coatings or three or more layers can be fabricated, where the materials and thicknesses of the layers can differ.

公开(公告)号：US11871674B1

公开(公告)日：2024-01-09

申请号：US16594348

申请日：2019-10-07

申请人： META PLATFORMS TECHNOLOGIES, LLC

发明人： Katherine Marie Smyth ,  Spencer Alan Wells ,  Amir Peyman Delparastan ,  Andrew John Ouderkirk

IPC分类号： G02B1/111 ,  G02B1/116 ,  H10N30/20 ,  G02B27/01 ,  G02B1/115 ,  G02B26/00 ,  H10N30/02 ,  H10N30/06 ,  H10N30/073 ,  H10N30/086 ,  H10N30/097 ,  H10N30/87 ,  H10N30/88 ,  H10N30/853

CPC分类号： H10N30/204 ,  G02B1/115 ,  G02B26/004 ,  G02B27/0176 ,  H10N30/02 ,  H10N30/06 ,  H10N30/073 ,  H10N30/086 ,  H10N30/097 ,  H10N30/8548 ,  H10N30/8554 ,  H10N30/878 ,  H10N30/883 ,  G02B2027/0178

摘要： A multilayer actuator includes a primary electrode, a secondary electrode overlapping at least a portion of the primary electrode, and an electroactive layer disposed between and abutting the primary electrode and the secondary electrode. The multilayer actuator further includes a primary antireflective coating overlapping at least a portion of the primary electrode opposite the electroactive layer, a secondary antireflective coating overlapping at least a portion of the secondary electrode opposite the electroactive layer, and a barrier layer overlapping the secondary antireflective coating opposite the secondary electrode.