公开(公告)号：US20230422412A1

公开(公告)日：2023-12-28

申请号：US18244182

申请日：2023-09-08

Applicant: TOPPAN INC.

Inventor： Akihiro HAYASHI ,  Masahito TANABE ,  Tetsuyuki TSUCHIDA

IPC: H05K3/46 ,  H01L23/00 ,  H01L23/498 ,  H01L21/48 ,  H05K3/42 ,  H05K1/11

CPC classification number: H05K3/4655 ,  H01L24/16 ,  H01L24/73 ,  H01L24/32 ,  H01L23/49816 ,  H01L23/49822 ,  H01L23/49833 ,  H01L23/49838 ,  H01L21/4857 ,  H01L21/486 ,  H05K3/429 ,  H05K1/116 ,  H01L2224/16227 ,  H01L2224/73204 ,  H01L2224/32225 ,  H01L2924/15174 ,  H05K2201/09536 ,  H05K2201/096 ,  H05K2201/09636

Abstract: A multilayer wiring board includes two or more layers laminated together, each layer includes an insulating resin layer having a first surface and a second surface, and a conductor layer. The insulating resin layer includes a first recess that is open to the first surface, a groove section that is open to the first surface, and a second recess that is open to the second surface and communicates with one or more of the first recesses. Each insulating resin layer is integrally formed in a thickness direction thereof. The conductor layer includes a land portion and a wiring portion filling the first recess and the groove section, and a via portion protruding from the first surface at a position of the land portion. The via portion protruding from the first surface of the insulating resin layer fills a recess of another insulating resin layer adjacent to the first surface.

公开(公告)号：US20230420573A1

公开(公告)日：2023-12-28

申请号：US18466013

申请日：2023-09-13

Applicant: TOPPAN Inc.

Inventor： Chihiro IMAMURA ,  Manabu ITO

IPC: H01L29/786 ,  H01L29/66 ,  H01L29/417 ,  H01L29/423

CPC classification number: H01L29/7869 ,  H01L29/42384 ,  H01L29/41733 ,  H01L29/66742

Abstract: A gate insulating layer of a thin film transistor includes a first gate insulating coating including an organic polymer compound or an organic-inorganic composite material, and a second gate insulating coating including one selected from a group of silicon oxide, silicon nitride, silicon oxynitride, and aluminum oxide. The second gate insulating coating is sandwiched between the first gate insulating coating and a semiconductor layer. The first gate insulating coating has a thickness of 100 nm or greater and 1500 nm or less, and a product of the thickness and Young's modulus of the first gate insulating coating is 300 nm·GPa or greater and 30000 nm·GPa or less. The second gate insulating coating has a thickness of 2 nm or greater and 30 nm or less, and a product of the thickness and Young's modulus of the second gate insulating coating is 100 nm·GPa or greater and 9000 nm·GPa or less.

公开(公告)号：US20230413405A1

公开(公告)日：2023-12-21

申请号：US18459478

申请日：2023-09-01

Applicant: TOPPAN Inc.

Inventor： Yusuke TAKAHASHI

IPC: H05B47/105 ,  H05B47/17

CPC classification number: H05B47/105 ,  H05B47/17

Abstract: Thicknesses of a light control layer in measurement positions are within the range of 0.8 times to 1.2 times the median value of the thicknesses. In a characteristic curve obtained by measuring a change of a linear transmittance of visible light when a drive voltage applied to transparent electrode layers is changed, first voltage is a lower limit drive voltage in the range in which a change ratio of a linear transmittance is 0.5%/V or more, second voltage is an upper limit drive voltage, and a middle value is between the first voltage and the second voltage. The variance in the middle value is 35.0% or less. The variance is obtained by dividing a difference between the minimum value and the maximum value of middle values obtained from the characteristic curves of the measurement positions, by an average value of the middle values.

公开(公告)号：US20230375762A1

公开(公告)日：2023-11-23

申请号：US18222303

申请日：2023-07-14

Applicant: TOPPAN INC. ,  TOPPAN TOMOEGAWA OPTICAL FILMS CO., LTD.

Inventor： Yoshiko ISHIMARU ,  Sohei KADOTA ,  Koichi MINATO ,  Ryota OZAKI ,  Rui INOUE

IPC: G02B5/22

CPC classification number: G02B5/22

Abstract: Provided are an optical film that can reduce reflectance, increase luminance, reduce thickness, and improve color reproducibility a display device, and a display device using the same. An optical film characterized by comprising a transparent substrate, a colored layer laminated on one surface side of the transparent substrate and containing a dye, and a functional layer laminated on the other surface side of the transparent substrate, wherein the dye contains a first coloring material having a maximum absorption wavelength of 470 to 530 nm and a half width of the absorption spectrum of 15 to 45 nm, and a second coloring material having a maximum absorption wavelength of 560 to 620 nm and a half width of the absorption spectrum of 15 to 55 nm, and the transparent substrate has an ultraviolet shielding rate of 85% or more according to JIS L 1925.

公开(公告)号：US20230367016A1

公开(公告)日：2023-11-16

申请号：US18356396

申请日：2023-07-21

Applicant: TOPPAN Inc.

Inventor： Tomohiro NAKAGOME ,  Satoshi TAKAHASHI

IPC: G01S17/89 ,  G01S17/10 ,  G01S7/484 ,  G01S7/4865 ,  G01S7/48

CPC classification number: G01S17/89 ,  G01S7/4808 ,  G01S7/484 ,  G01S7/4865 ,  G01S17/10

Abstract: A range imaging device includes a light-receiving unit including a pixel circuit including a photoelectric conversion element that generates charge according to incident light and N (N≥3) charge storage units that integrate charge in frame cycle, and a pixel drive circuit that turns on or off transfer transistors that transmit charge to the charge storage units at integration timing synchronizing with light pulses to distribute and integrate charge; a light source that emits light pulses; a range image processing unit that calculates a distance to object based on charge integrated in the charge storage units; and a measurement control unit that determines measurement zone to which the measurement distance belongs and which is set according to zone threshold set according to distance, integrates charge according to integration time set in the zone, and emits light pulses by increasing pulse period of light pulses according to increase of the integration time.

公开(公告)号：US20230358931A1

公开(公告)日：2023-11-09

申请号：US18354563

申请日：2023-07-18

Applicant: TOPPAN INC.

Inventor： Yoshiko ISHIMARU ,  Shinya ISHIKAWA

IPC: G02B5/20

CPC classification number: G02B5/208 ,  G02B1/11

Abstract: The optical sheet includes: a first adhesive layer containing an adhesive and a colorant, the first adhesive layer having opposite first and second surfaces; and an ultraviolet shielding layer arranged to face the first surface. The colorant contains at least one of a first coloring material having a maximum absorption wavelength in a range of 470 to 530 nm and an absorption spectral half width of 15 to 45 nm, a second coloring material having a maximum absorption wavelength in a range of 560 to 620 nm and an absorption spectral half width of 15 to 55 nm, and a third coloring material in which a wavelength having the lowest transmittance in a wavelength range of 400 to 800 nm is in a range of 650 to 800 nm. The ultraviolet shielding layer has an ultraviolet shielding rate of 85% or more. ΔE * ab.

公开(公告)号：US20230344049A1

公开(公告)日：2023-10-26

申请号：US18151749

申请日：2023-01-09

Applicant: TOPPAN INC.

Inventor： Imamoto Junya

IPC: H01M50/193 ,  H01M50/186 ,  H01M50/198 ,  H01M50/55

CPC classification number: H01M50/193 ,  H01M50/186 ,  H01M50/198 ,  H01M50/55

Abstract: There is provided a terminal resin film which is disposed covering part of an outer peripheral surface of a metal terminal that is electrically connected to a power storage device body configuring a power storage device. The terminal resin film includes a layer that contains an ultrahigh molecular weight polyolefin with a weight average molecular weight of 2.0×105 to 1.0×106.

公开(公告)号：US20230331425A1

公开(公告)日：2023-10-19

申请号：US18213650

申请日：2023-06-23

Applicant: TOPPAN INC.

Inventor： Megumi ISHII

IPC: B65D1/34 ,  D21J3/00

CPC classification number: B65D1/34 ,  D21J3/00

Abstract: A pulp molded product includes a surface that has a region with an arithmetic average roughness Ra of 50 μm or less. A method of producing a pulp molded product includes: preparing a slurry that contains pulp having an average fiber length of less than 3.0 mm and water; depositing the pulp on a paper-making mold having a solid shape to form a pulp layer; dehydrating the pulp layer to obtain an undried intermediate molded product; and heating the undried intermediate molded product while sandwiching the intermediate molded product between a male mold and a female mold and applying pressure to the sandwiched intermediate molded product.

公开(公告)号：US20230330976A1

公开(公告)日：2023-10-19

申请号：US18332888

申请日：2023-06-12

Applicant: TOPPAN INC.

Inventor： Ryota TANAKA ,  Shinya OCHIAI

IPC: B32B27/08 ,  B32B7/12 ,  B32B27/32 ,  B65D65/40

CPC classification number: B32B27/08 ,  B32B7/12 ,  B32B27/32 ,  B65D65/40 ,  B32B2307/31 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2255/20 ,  B32B2307/4023 ,  B32B2553/00 ,  B32B2250/242 ,  B32B2255/28 ,  B32B2307/581 ,  B32B2307/558 ,  B32B2250/03 ,  B32B2255/26

Abstract: This multilayer body is provided with a base layer, an intermediate layer, a heat seal layer, a first adhesive layer that is provided between the base layer and the intermediate layer, and a second adhesive layer that is provided between the intermediate layer and the heat seal layer. The base layer, the intermediate layer, and the heat seal layer are configured to include polyethylene. In a case where the base layer is a stretched polyethylene film, the intermediate layer is an unstretched polyethylene film, and in a case where the intermediate layer is a stretched polyethylene film, the base layer is an unstretched polyethylene film. The proportion of polyethylene in the multilayer body is 90% by mass or more.

公开(公告)号：US20230320972A1

公开(公告)日：2023-10-12

申请号：US18199345

申请日：2023-05-18

Applicant: TOPPAN INC.

Inventor： Yasushi YABUHARA ,  Takuya ISOGAI

IPC: A61K8/73 ,  A61Q19/00 ,  A61Q1/12 ,  A61K8/02 ,  A61K8/85 ,  A61Q1/02

CPC classification number: A61K8/731 ,  A61K8/022 ,  A61K8/85 ,  A61Q1/02 ,  A61Q1/12 ,  A61Q19/00 ,  A61K2800/5424 ,  A61K2800/624 ,  A61K2800/654 ,  A61K2800/805

Abstract: Composite particles that are biodegradable and easy to handle while maintaining the characteristics of cellulose nanofibers, a method of producing composite particles, a dry powder containing the composite particles, and a skin application composition and a method of producing the skin application composition. A composite particle contains at least one type of particle and fine cellulose with which at least part of a surface of the particle is coated, wherein the particle and the fine cellulose are inseparable.