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公开(公告)号：US20240344952A1
公开(公告)日：2024-10-17
申请号：US18632436
申请日：2024-04-11
发明人： SUNG HO BAEK , GI HWAN AHN , MIN JU LEE , TAE YONG KIM , SOO YEONG LIM , SU YOUNG CHOI , MIN GI HWANG
IPC分类号： G01N15/0205 , G01N15/00
CPC分类号： G01N15/0205 , G01N2015/0038
摘要： In a method for estimating nanoparticles in a solution, a laser-induced plasma is generated by making a pulsed laser beam incident on inside a cell containing a solution, feedback signals is acquired based on light, shock wave and sound generated by the laser-induced plasma, the feedback signals, an intensity of the laser incident on the cell, and intensities of each laser passing through the cell for each laser pulse are acquired, the feedback signals acquired for each laser pulse, the intensity of the laser, and the intensities of the lasers passing through the cell into a pre-trained nanoparticle estimation model is input to estimate sizes or types of unknown nanoparticles included in the solution.
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公开(公告)号：US20240310967A1
公开(公告)日：2024-09-19
申请号：US18578219
申请日：2022-08-01
发明人： Byoungin KIM , Cheol Hun LEE , Minseok JANG
IPC分类号： G06F3/044
CPC分类号： G06F3/0446 , G06F2203/04103
摘要： A touch sensor includes a first sensing cell part and a first wiring part. The first sensing cell part arranges first sensing cell line groups by a first repetition number to be spaced apart in an X-axis direction. The first wiring part is formed in one outer bezel area in a Y-axis direction from the first sensing cell part. The first wiring part includes a first outgoing wire group connected to the first sensing cell line group and a first dummy wire group not connected to the first sensing cell line group.
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公开(公告)号：US12095174B2
公开(公告)日：2024-09-17
申请号：US17751917
申请日：2022-05-24
发明人： Young Jun Lee , Jong Min Kim , Yoon Ho Huh
摘要： An antenna device according to an embodiment of the present invention includes a dielectric layer, a radiator disposed on a top surface of the dielectric layer, a transmission line connected to a side of the radiator on the dielectric layer, a signal pad connected to an end portion of the transmission line, a ground pad disposed around the signal pad, and an auxiliary radiator extending from the ground pad to be parallel to the transmission line.
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4.发明公开公开(公告)号：US20240301233A1
公开(公告)日：2024-09-12
申请号：US18420161
申请日：2024-01-23
发明人： Min Kyu PARK , Siae KIM , Kyoungmoon Jung , Yoonseok CHOI
IPC分类号： C09D133/16 , C09D7/20 , C09D7/61 , C09D7/63
CPC分类号： C09D133/16 , C09D7/20 , C09D7/61 , C09D7/63
摘要： A compound has a central structural unit of an arylene skeleton wherein a perfluoropolyether group is bonded to one end and a multifunctional (meth)acryloyl group is bonded to the other end via urethane bonds. The compound can impart good initial contact angle and wear resistance while being soluble in commonly used solvents. Thus, the compound may be useful in a coating agent as an additive for securing initial contact angle and wear resistance.
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公开(公告)号：US20240287383A1
公开(公告)日：2024-08-29
申请号：US18441167
申请日：2024-02-14
发明人： JIN KYU ROH , KYU SANG AHN , HYO JOONG YOON
IPC分类号： C09K13/00 , H01L21/306 , H01L21/308
CPC分类号： C09K13/00 , H01L21/30604 , H01L21/308
摘要： A silicon-etchant composition according to an embodiment may include quaternary alkyl ammonium hydroxide, an amine-based compound, and two or more types of nonionic surfactants represented by Chemical Formula 1 and having different lengths of a hydrophilic group. Accordingly, the silicon-etchant composition having improved etch rate and etching selectivity is provided.
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6.发明公开公开(公告)号：US20240286467A1
公开(公告)日：2024-08-29
申请号：US18425748
申请日：2024-01-29
发明人： Sung-Su KIM , Dong-Hwi KIM , Sung-Ho BAEK
IPC分类号： B60J3/04 , E06B9/24 , G02F1/1335 , G02F1/1339 , G02F1/1343 , G02F1/137
CPC分类号： B60J3/04 , G02F1/133528 , G02F1/1339 , G02F1/13439 , G02F1/137 , E06B9/24 , E06B2009/2417
摘要： A variable transmittance optical stack and a manufacturing method thereof, and a smart window including the same are proposed.
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公开(公告)号：US20240283166A1
公开(公告)日：2024-08-22
申请号：US18582779
申请日：2024-02-21
发明人： KI HUN SUNG , SUNG JOON HONG , DAE KYU KIM , HEE JUN PARK , MEE AE HUR
CPC分类号： H01Q21/065 , G01S13/62 , H01Q1/22 , H01Q9/0407
摘要： An antenna structure may include a transmission antenna unit group, and a reception antenna unit group spaced apart from the transmission antenna unit group in a first direction. The transmission antenna unit group includes a first transmission antenna unit, and a second transmission antenna unit having a length in a second direction greater than a length of the first transmission antenna unit in the second direction, the second direction being perpendicular to the first direction. The reception antenna unit group includes a first reception antenna unit spaced apart from the first transmission antenna unit in the first direction and including a first reception radiator, and a second reception antenna unit including a second reception radiator spaced apart the first reception radiator in the second direction.
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公开(公告)号：US12062851B2
公开(公告)日：2024-08-13
申请号：US17690292
申请日：2022-03-09
发明人： Yun Seok Oh , Dong Pil Park , Seung Hyun Shin
摘要： An antenna device according to embodiments of the present invention includes a dielectric layer, an antenna unit disposed on a top surface of the dielectric layer, the antenna unit including a radiator and a transmission line connected to the radiator, and a reflective pattern electrically and physically separated from the antenna unit and disposed on the top surface of the dielectric layer together with the antenna unit. A frequency or signal transfer between different communication devices can be implemented through the reflective pattern.
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公开(公告)号：US12046836B2
公开(公告)日：2024-07-23
申请号：US17857672
申请日：2022-07-05
发明人： Won Hee Lee , Dong Pil Park , Young Sub Son , In Seok Jang , Beak Jun Seong , Jung Woo Lee , Seong Tae Jeong , In Kyung Hong , John Joonho Park
摘要： An antenna structure according to an embodiment of the present disclosure includes an antenna unit array including a plurality of antenna units, and a parasitic element disposed to be adjacent to the antenna units and to be electrically and physically separated from the antenna units. Each of the antenna units includes a radiator, and a transmission line including a first transmission line and a second transmission line connected to the radiator in different directions. The parasitic element includes a first parasitic element disposed between the first transmission line and the second transmission line included in the same antenna unit, and a second parasitic element disposed between the first transmission line and the second transmission line included in different neighboring antenna units. The second parasitic element includes a branched portion including a first branched portion and a second branched portion bent in different directions.
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公开(公告)号：US20240241447A1
公开(公告)日：2024-07-18
申请号：US18436247
申请日：2024-02-08
发明人： SUNG SIK KIM , HAN BYEOL KANG , JEONG HYUN KIM , SOON HONG PANG , HYUNG JIN CHO
IPC分类号： G03F7/42 , G03F7/00 , H01L21/768
CPC分类号： G03F7/425 , G03F7/0035 , H01L21/768
摘要： A resist stripper composition according to an embodiment includes an alkali compound including an ammonium hydroxide-based compound, ethanol, and a polar organic solvent, which includes a sulfoxide-based compound. In a pattern formation method according to an embodiment, a photoresist pattern is formed on a substrate, a conductive pattern using the photoresist pattern is formed, and the photoresist pattern is removed by using the resist stripper composition. A resist stripper having an improved stripping rate and resist solubility is provided.
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