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公开(公告)号：US20240049577A1
公开(公告)日：2024-02-08
申请号：US18196971
申请日：2023-05-12
Applicant: Samsung Display Co., LTD.
Inventor： Ju Won LEE , Ran KIM , Soo Im JEONG , Soon Mi CHOI
IPC: H10K59/80 , H10K59/122 , H10K59/38
CPC classification number: H10K59/879 , H10K59/122 , H10K59/38
Abstract: A display device includes a substrate, a low refractive index layer disposed on the substrate, a first capping layer disposed on the low refractive index layer and directly contacting an upper surface of the low refractive index layer, a second capping layer disposed on the first capping layer, and a wavelength conversion layer disposed on the second capping layer and having a refractive index higher than a refractive index of the low refractive index layer, wherein a nitrogen atomic ratio of the first capping layer is different from a nitrogen atomic ratio of the second capping layer.
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公开(公告)号：US20180320020A1
公开(公告)日：2018-11-08
申请号：US15950471
申请日：2018-04-11
Inventor： Sung KIM , Hyun Sook KIM , Sung-Chan JO , Kyung Lae RHO , Soo Im JEONG , Seung Kyu LEE , Jang Hwan JEONG , Jae Ho CHOI , Soon Jong KIM , Seong Gea KIM , Jae Duck JUNG , Dong Hyeok OH , Kyoung Seok CHO
CPC classification number: C09D175/08 , B05D3/0254 , C08G18/246 , C08G18/4825 , C08G18/73 , C08K3/105 , C08K5/11
Abstract: A resin composition according to an exemplary embodiment of the present disclosure includes a first polyol represented by Chemical Formula 1, a second polyol represented by Chemical Formula 2, and a polyisocyanate, wherein the first polyol and the second polyol have a linear structure without a side chain. each of Y1 to Y4 is H or OH—, at least one of Y1 and Y2 is OH—, at least one of Y3 and Y4 is OH—, each of X1 to X3 is independently a C1-C20 alkyl group, the alkyl group includes or does not include an unsaturated bond, —CH2— in the alkyl group may be substituted or unsubstituted with —CHOH—, and each of n and m is independently 1 to 200.
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Patent Agency Ranking
公开(公告)号：US20180022973A1
公开(公告)日：2018-01-25
申请号：US15654943
申请日：2017-07-20
Inventor： Sung KIM , Hyun Sook KIM , Jang Hwan JEONG , Sung Chan JO , Kyung Lae RHO , Soo Im JEONG , Oh Jung KWON , Sung Hwan KIM , Oh Nam KWON , Jae Gwan LEE , Jung Hun KIM
CPC classification number: C09J133/066 , B32B7/06 , B32B7/12 , B32B27/308 , C08L2203/206 , C08L2312/00 , C09J7/20 , C09J11/04 , C09J11/08 , C09J2425/00 , C09J2433/00 , C09J2481/00
Abstract: Disclosed is an acrylic adhesive, including an acrylic polymer obtained by polymerizing a mixture of about 120 parts by weight to about 250 parts by weight of acrylic monomers with about 0.1 parts by weight to about 1 parts by weight of an azo initiator, about 0.5 parts by weight to about 1 parts by weight of a filler, about 1.5 parts by weight to about 2.5 parts by weight of a crosslinking agent, and about 0.5 parts by weight to 1 parts by weight of an anti-static agent.
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公开(公告)号：US20220246891A1
公开(公告)日：2022-08-04
申请号：US17649119
申请日：2022-01-27
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun Ju LEE , Kyeom Ryong KIM , Young Gil PARK , Na Ri AHN , Soo Im JEONG
IPC: H01L51/52
Abstract: A display device includes a first substrate having, defined thereon, an active region and a nonactive region around the active region; an active element layer on a first surface of the first substrate and in the active region; a second substrate facing the first surface of the first substrate, the second substrate being on the active element layer; and an antireflection member on a first surface of the second substrate that faces the first substrate, the antireflection member being spaced apart from the active element layer, wherein the antireflection member includes first, second, third, and fourth refractive layers sequentially stacked from the first surface of the second substrate, refractive indexes of the first and third refractive layers are greater than refractive indexes of the second and fourth refractive layers, and the fourth refractive layer includes aluminum, indium, and/or gallium.
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公开(公告)号：US20220195237A1
公开(公告)日：2022-06-23
申请号：US17654135
申请日：2022-03-09
Inventor： Sung KIM , Hyun Sook KIM , Sung-Chan JO , Kyung Lae RHO , Soo Im JEONG , Seung Kyu LEE , Jang Hwan JEONG , Jae Ho CHOI , Soon Jong KIM , Seong Gea KIM , Jae Duck JUNG , Dong Hyeok OH , Kyoung Seok CHO
IPC: C09D175/08 , C08G18/48 , C08G18/73 , C08G18/24 , C08K5/11 , C08K3/105 , B05D3/02 , C08K3/017 , C08G18/12 , C08K5/00
Abstract: A resin composition according to an exemplary embodiment of the present disclosure includes a first polyol represented by Chemical Formula 1, a second polyol represented by Chemical Formula 2, and a polyisocyanate, wherein the first polyol and the second polyol have a linear structure without a side chain. each of Y1 to Y4 is H or OH—, at least one of Y1 and Y2 is OH—, at least one of Y3 and Y4 is OH—, each of X1 to X3 is independently a C1-C20 alkyl group, the alkyl group includes or does not include an unsaturated bond, —CH2— in the alkyl group may be substituted or unsubstituted with —CHOH—, and each of n and m is independently 1 to 200.
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公开(公告)号：US20220028947A1
公开(公告)日：2022-01-27
申请号：US17373602
申请日：2021-07-12
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Bum HAN , Moon Sung KIM , Young Gil PARK , Soo Im JEONG
IPC: H01L27/32
Abstract: A display device includes: a substrate; and a semiconductor layer disposed on the substrate, and including a first area, a second area, and a third area that are sequentially positioned by dividing the semiconductor layer into three areas in a thickness direction of the semiconductor layer, wherein the semiconductor layer includes polycrystalline silicon, a concentration of fluorine contained in the semiconductor layer has a first peak value in the first area and a second peak value in the third area, and the first peak value of the concentration of the fluorine in the semiconductor layer is about 30% or less of the second peak value of the concentration of the fluorine in the semiconductor layer.
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公开(公告)号：US20220009213A1
公开(公告)日：2022-01-13
申请号：US17213373
申请日：2021-03-26
Applicant: Samsung Display Co., LTD.
Inventor： Jun Su PARK , Hyun Ju LEE , Eun Kyeong CHA , Young Gil PARK , Na Ri AHN , Soo Im JEONG
Abstract: A cover window protective film includes a base layer, and a first protective layer disposed on the base layer, where the first protective layer includes a lower surface adjacent to the base layer and an upper surface opposite to the lower surface, and the first protective layer includes a fluorine-based compound, and has an atomic ratio of fluorine (F) gradually increasing from the lower surface toward the upper surface.
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