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公开(公告)号：US20240361660A1
公开(公告)日：2024-10-31
申请号：US18768072
申请日：2024-07-10
申请人： TOPPAN HOLDINGS INC.
发明人： Tetsushi YOSHIDA
IPC分类号： G02F1/137 , G02F1/1337 , G02F1/1343
CPC分类号： G02F1/13756 , G02F1/133738 , G02F1/13439 , G02F1/13706
摘要： A light control sheet includes a first transparent electrode layer, a second transparent electrode layer, and a light control layer including a liquid crystal composition having positive dielectric anisotropy and including chiral nematic liquid crystals. A control unit of a light control device controls voltage applied between the transparent electrode layers to a first voltage to bring the light control sheet into a first state of reflecting infrared light and transmitting visible light, controls the voltage applied between the transparent electrode layers to a second voltage to bring the light control sheet into a second state of scattering infrared light and visible light, and controls the voltage applied between the transparent electrode layers to a third voltage to bring the light control sheet into a third state of transmitting infrared light and visible light.
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公开(公告)号：US20240336416A1
公开(公告)日：2024-10-10
申请号：US18750311
申请日：2024-06-21
申请人： TOPPAN HOLDINGS INC.
发明人： Takahiro SHIMONO
CPC分类号： B65D75/32 , B65D75/008 , B65D75/5805 , B65D81/3461
摘要： A pouch with a pair of stacked sheet parts and a pair of side seal parts at both edges extending in a first direction of the pair of sheet parts and sealed to form an accommodation space. At least one side seal part has a first seal part positioned close to a top part, a second seal part positioned close to a bottom part and separated from the first seal part, and a steam releasing seal part connecting the first and the second seal parts. The steam releasing seal part exhibits a triangular shape having a peak part on an accommodation space side and is symmetrical to a first virtual line passing through the peak part and orthogonal to the first direction. A region surrounded by the steam releasing seal part is a non-sealed region, and the non-sealed region of at least one sheet part has a penetration part.
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公开(公告)号：US20240326394A1
公开(公告)日：2024-10-03
申请号：US18737202
申请日：2024-06-07
申请人： TOPPAN HOLDINGS INC.
发明人： Takeshi NISHIKAWA
CPC分类号： B32B27/08 , B32B27/18 , B32B27/32 , B32B2255/10 , B32B2255/20 , B32B2264/102 , B32B2307/31 , B32B2307/7242 , B32B2439/46
摘要： A barrier film includes a substrate layer, and a metal oxide layer. The substrate layer includes a biomass-derived polyolefin layer containing a biomass-derived polyolefin and a fossil fuel-derived polyolefin layer containing no biomass-derived polyolefin, the fossil fuel-derived polyolefin layer is an outermost layer of the substrate layer facing the metal oxide layer, and the substrate layer has a biomass content of greater than or equal to 5%.
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公开(公告)号：US20240278966A1
公开(公告)日：2024-08-22
申请号：US18645060
申请日：2024-04-24
申请人： TOPPAN HOLDINGS INC.
发明人： Sayaka HOSHI
IPC分类号： B65D65/42 , C09D7/61 , C09D133/02 , C23C16/02 , C23C16/40
CPC分类号： B65D65/42 , C09D7/61 , C09D133/02 , C23C16/02 , C23C16/403 , B65D2565/387
摘要： A gas barrier laminate includes a substrate, an inorganic vapor deposition layer containing an inorganic oxide, and a coating layer, which are laminated in this order, the coating layer being composed of a single layer or a plurality of layers. The coating layer contains a carboxy group-containing polymer, and at least one type of polyvalent metal-containing particles, a total X-ray fluorescence intensity of metal elements contained in the polyvalent metal-containing particles is 3.0 kcps or greater and 8.0 kcps or less, and an absorbance X of the gas barrier laminate 10 obtained by subtracting an absorbance X2 at a wavelength of 500 nm from an absorbance X1 at a wavelength of 350 nm measured with an ultraviolet-visible spectrophotometer after hot water treatment at 130° C. for 30 minutes using a 0.3 mass % L-cysteine aqueous solution satisfies the following formula: X=X1−X2≥0.02 (abs).
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公开(公告)号：US20240224426A1
公开(公告)日：2024-07-04
申请号：US18604992
申请日：2024-03-14
申请人： TOPPAN HOLDINGS INC.
发明人： Yuki UMEMURA , Takehisa TAKADA , Tomoyuki ISHII
CPC分类号： H05K1/162 , H05K1/0306 , H05K1/115 , H05K2201/068 , H05K2201/09536 , H05K2201/0959 , H05K2201/09827
摘要： A component (capacitor) of the high-frequency circuit provided on a first surface of the glass substrate, and the bottom of the through hole in the glass substrate on the first surface have an overlapping part on the first surface. As a result, the capacitor is formed directly above the via, that is, the through hole, thereby eliminating the need for conductive wiring from the via to the capacitor. In addition, by forming a capacitor on a very flat glass substrate before forming the through hole, and forming the through hole after that, it is possible to stably form the capacitor.
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公开(公告)号：US20240224421A1
公开(公告)日：2024-07-04
申请号：US18610636
申请日：2024-03-20
申请人： TOPPAN HOLDINGS INC.
发明人： Ryoma TANABE , Masahito Tanabe , Fusao Takagi
CPC分类号： H05K1/056 , H01L23/142 , H01L23/32 , H05K3/4626
摘要： A wiring board unit capable of reducing the stress inside the wiring board to reduce the risk of a crack being formed from a location where stress is concentrated. To achieve this, the present invention includes a first wiring board and a second wiring board bonded to the first wiring board. A semiconductor element being resin-sealed on a surface side of the second wiring board opposite to a surface for bonding with the first wiring board. A tensile strength of an insulating resin material used for the second wiring board and a width of a Cu pattern formed on the side opposite to the first wiring board give a value smaller than 0.5 when substituted in Formula 1 below.
1
/
(
1
+
Exp
(
-
A
)
)
A
=
-
1
5
.45
-
0.1654
×
Tensile
strength
+
11.31
×
log
(
Cu
pattern
width
)
(
1
)-
公开(公告)号：US20240219778A1
公开(公告)日：2024-07-04
申请号：US18602605
申请日：2024-03-12
申请人： TOPPAN HOLDINGS INC.
发明人： Ryuji SHIRAISHI
IPC分类号： G02F1/1337 , G02F1/1335 , G02F1/1343 , G02F1/137
CPC分类号： G02F1/133769 , G02F1/133512 , G02F1/134309 , G02F1/13439 , G02F1/13712
摘要： A light control sheet includes an adhesive layer attached to a transparent material, and a light control layer attached to the transparent material via the adhesive layer, the light control layer having a transparent state or an opaque state depending on a voltage is applied to the light control layer. At least one of the adhesive layer and the light control layer includes a filter absorbing part of light in the visible region. Transmittance is 10% or less for light with a wavelength range of 420 nm or less passing through the light control window from the light control sheet toward the transparent material in a first direction, and light from a standard light source D65 passing through the light control window from the transparent material toward the light control sheet in a second direction has a yellowness index YI of 10 or less according to JIS K 7373: 2006.
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公开(公告)号：US20240210535A1
公开(公告)日：2024-06-27
申请号：US18596019
申请日：2024-03-05
申请人： TOPPAN HOLDINGS INC.
IPC分类号： G01S7/4863 , G01S7/48 , G01S7/497 , G01S17/894
CPC分类号： G01S7/4863 , G01S7/4808 , G01S7/497 , G01S17/894
摘要： A range imaging device includes a light source unit that emits light pulses; a light-receiving unit including at least one pixel circuit and a pixel drive circuit, the pixel circuit or circuits including a photoelectric conversion element that generates charge according to incident light, and charge integration units, the pixel drive circuit distributing the charge generated in the photoelectric conversion element to the integration units via transfer transistors at a timing synchronized with the pulses; and a distance calculation unit that calculates a distance between an object and the light-receiving unit, based on a charge ratio of charge generated in the photoelectric conversion element due to reflected light and distributed to the integration units via the transistors for integration. The pulses have a width set to be larger than a period between a rise of a transfer transistor and a rise of the subsequently rising transfer transistor among the transistors.
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公开(公告)号：US20240361642A1
公开(公告)日：2024-10-31
申请号：US18767161
申请日：2024-07-09
申请人： TOPPAN HOLDINGS INC.
发明人： Yoshitaka MATSUBARA
IPC分类号： G02F1/1339 , G02F1/1335 , G02F1/1343 , G02F1/137
CPC分类号： G02F1/13398 , G02F1/133514 , G02F1/13439 , G02F1/137 , G02F2202/04
摘要： A light control sheet includes a light control layer including an organic polymer layer including voids and a liquid crystal composition filling the voids, transparent electrode layers, and transparent support layers. The liquid crystal composition includes a liquid crystal compound and a dichroic dye, the light control layer is sandwiched between the transparent electrode layers, the light control layer and the transparent electrode layers are sandwiched between the transparent support layers, the light control sheet switches from a transparent state to an opaque state exhibiting a first color due to change in alignment of the liquid crystal compound and the dichroic dye in response to change in potential difference between the transparent electrode layers, and a parallel light transmittance PTa in the opaque state and a parallel light transmittance PTb in the transparent state satisfy a relationship PTb/PTa>80.
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公开(公告)号：US20240353704A1
公开(公告)日：2024-10-24
申请号：US18750072
申请日：2024-06-21
申请人： TOPPAN HOLDINGS INC.
发明人： Fumio Oonuma , Norihiko KANEKO
IPC分类号： G02F1/1334
CPC分类号： G02F1/13342 , G02F1/13345
摘要： A display device includes a transparent display that includes a front side displaying an image presented to a viewer, and a rear side facing away from the front side and through which the image is visible; a light control sheet that includes a light control layer containing a transparent polymer layer with a liquid crystal compound dispersed therein, the light control sheet being able to switch between a transparent state and an opaque state; and a control unit that controls the transparent state and the opaque state of the light control sheet. In the device, the distance between the rear side of the transparent display and a first surface of the light control sheet facing the rear side is 5 mm or more in air-equivalent length.
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