公开(公告)号：US20220004036A1

公开(公告)日：2022-01-06

申请号：US17477639

申请日：2021-09-17

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Motoyasu KOMATSU

IPC: G02F1/1334 ,  G02F1/1343 ,  G02F1/133

Abstract: A light control sheet including a light control layer and transparent electrode layers sandwiching the light control layer such that the transparent electrode layers apply a voltage to the light control layer. The light control layer has a light-shielding property which changes based on the voltage applied to the transparent electrode layers and is measurable by a light-shielding ratio defined by JIS L 1055:2009, and at least one target change ratio has a maximum value of 0.7 or more in an absolute value, where the target change ratio is a change ratio of the light-shielding ratio with respect to the voltage in a target range of the voltage in which the light-shielding ratio changes by 10%.

公开(公告)号：US11208245B2

公开(公告)日：2021-12-28

申请号：US16423948

申请日：2019-05-28

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Shigeki Kudo ,  Nobuhiko Imai ,  Minoru Kawasaki ,  Osamu Takemoto

IPC: B65D65/40 ,  B32B7/12 ,  B32B27/08 ,  B32B27/20 ,  B32B27/32 ,  B32B27/00 ,  B32B27/18

Abstract: A packaging is provided including: a base layer including at least one layer of a biaxially oriented resin film; and a sealant layer including at least a first thermoplastic resin layer and a second thermoplastic resin layer, in which the base layer, the first thermoplastic resin laser, and the second thermoplastic resin layer are laminated in this order, a density of a first resin forming the first thermoplastic resin layer is higher than a density of a second resin forming the second thermoplastic resin layer, the density of the first resin is 0.90 g/cm3 or higher, the density of the second resin is 0.92 g/cm3 or lower, and the second thermoplastic resin layer contains 200 to 2000 ppm of a lubricant including at least one of a fatly acid amide lubricant and a fatty acid ester lubricant.

公开(公告)号：US11187974B2

公开(公告)日：2021-11-30

申请号：US16578938

申请日：2019-09-23

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yoshifumi Sakamoto ,  Yosuke Kojima ,  Tatsuya Nagatomo

IPC: G03F1/32

Abstract: A photomask blank and a photomask having favorable wafer transfer characteristics and irradiation resistance. A photomask blank is for fabricating a photomask for an exposure wavelength of 193 nm, the photomask blank comprising: a light-transmissive substrate; a phase shift film formed on the light-transmissive substrate and providing phase shift effects of a light transmittance of at least 30% with respect to exposure light; and a light-shielding film formed on the phase shift film. The phase shift film is constituted by lamination of: a first phase shift film (that uses a silicon nitride-based material, has a refractive index n1 of 2.5 to 2.7, and an extinction coefficient k1 of 0.2 to 0.4; and a second phase shift film that uses a silicon oxynitride-based material, has a refractive index n2 of 1.55 to 2.20, and an extinction coefficient k2 greater than 0 but no greater than 0.1.

公开(公告)号：US11187931B2

公开(公告)日：2021-11-30

申请号：US15926588

申请日：2018-03-20

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Ryuichi Hirayama

IPC: G02F1/1334 ,  G09G3/36 ,  G02F1/1333

Abstract: There is provided a polymer network liquid crystal display device for image display according to an input image signal. The device includes a determination unit configured to determine whether an image for display according to the image signal is a moving image or a still image, and a correction unit configured to correct a hysteresis of the image for display, based on a result of the determination by the determination unit.

公开(公告)号：US20210355586A1

公开(公告)日：2021-11-18

申请号：US17390579

申请日：2021-07-30

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Naoko MIKAMI ,  Sumika TAMURA ,  Reiji TERADA ,  Masashi KURATA ,  Daisei FUJITO ,  Kiyoaki NISHITSUJI ,  Takehiro NISHI

IPC: C23F1/28 ,  B21B1/22 ,  B21B3/02 ,  B32B15/01 ,  B32B15/04 ,  C23C14/04 ,  C23C14/34 ,  C23C16/04 ,  C23F1/16 ,  C23F1/40 ,  H01L51/00 ,  C23C14/24

Abstract: A rolled metal sheet includes an obverse surface and a reverse surface that is a surface located opposite to the obverse surface. At least either one of the obverse surface and the reverse surface is a processing object. A method for manufacturing a metal mask substrate includes reducing a thickness of the rolled metal sheet to 10 μm or less by etching the processing object by 3 μm or more by use of an acidic etching liquid, and roughening the processing object so that the processing object becomes a resist formation surface that has a surface roughness Rz of 0.2 μm or more, thereby obtaining a metal mask sheet.

公开(公告)号：US20210352194A1

公开(公告)日：2021-11-11

申请号：US17443394

申请日：2021-07-26

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Ichiro NAZUKA ,  Takashi OGINO

IPC: H04N5/225 ,  H04R1/02 ,  H04R1/08

Abstract: A wearable apparatus includes a body having a U-shape. The body includes a curved portion, a first side portion, and a second side portion, the curved portion having a first end and a second end, the first side portion extending from the first end, and the second side portion extending from the second end, the body is wearable such that the curved portion is worn on a nape of a neck of a user, and that the first and second side portions are suspended from shoulders of the user. The body has a first end of the first side portion, and has a second end of the second side portion. A terminal device having an image capture function and a communication function is mountable on at least one of the first end at the first side portion and the second end at the second side portion.

公开(公告)号：US20210346607A1

公开(公告)日：2021-11-11

申请号：US17380442

申请日：2021-07-20

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Keiichi IMAI ,  Kana YOSHIHARA

IPC: A61M5/32 ,  A61M5/31 ,  A61M5/19 ,  A61M5/315

Abstract: A transfer device for living organisms is used for placing an object in a living organism. The transfer device for living organisms includes a tubular needle extending in one direction, and a pushing member located inside the needle. The needle is configured to capture an object therein from an opening at a tip of the needle. The pushing member is configured to be movable relative to the needle from inside the needle toward the opening.

公开(公告)号：US20210339926A1

公开(公告)日：2021-11-04

申请号：US17377593

申请日：2021-07-16

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Kengo OKAMURA ,  Miki FUKUGAMI

IPC: B65D65/40 ,  B65D81/26 ,  B32B27/32 ,  B32B27/36 ,  B32B7/12 ,  B32B27/08 ,  B32B27/16 ,  B32B1/00

Abstract: A packaging body constituted by a sheet that includes a gas barrier laminate and a sealant; and contents that are accommodated in the packaging body and that contain a sulfur-containing amino acid. The gas barrier laminate comprises: a resin substrate; a first layer containing an inorganic oxide; a second layer containing a carboxylic acid polymer; and a third layer containing a polyvalent metal compound and a resin. The resin substrate, the first layer, the second layer, and the third layer are layered in this order from the outside to the inside of the packaging body. The thickness of the third layer is 0.1 μm or more. The sulfur content of the second layer is 1.0 atm % or less.

公开(公告)号：US20210319759A1

公开(公告)日：2021-10-14

申请号：US17238326

申请日：2021-04-23

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Takehisa TAKADA

IPC: G09G3/34

Abstract: A display device including a pair of substrates, a display medium formed between the pair of substrates and including charged particles encapsulated therebetween such that an image is displayed by moving the charged particles electrophoretically, a drive unit that applies a voltage to the display medium, and a display control unit that controls a display of the display medium. After data communication for rewriting a display of a display device commences and before the data communication ends, the display control unit commences rewriting using a first waveform, and after completion of the data communication and after the rewriting using the first waveform, the display control unit executes rewriting using a second waveform.

公开(公告)号：US11124344B2

公开(公告)日：2021-09-21

申请号：US16598993

申请日：2019-10-10

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Takahiro Shimono

IPC: B65D77/22 ,  B65D81/34

Abstract: A steam-releasing pouch includes two laminated sheets forming an accommodation compartment that accommodates a content, a sealing portion that seals the two sheets to form an opening that opens part of the accommodation compartment, and a steam-releasing sealing portion formed in the sealing portion to open as pressure of the accommodation compartment increases in a state in which the opening is sealed. The steam-releasing sealing portion includes a first sealant layer having at least a first base layer that faces the accommodation compartment and a second base layer laminated with the first base layer and a second sealant layer having at least a third base layer that faces the accommodation compartment and a fourth base layer laminated with the third base layer. The first base layer and the third base layer are joined together.