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公开(公告)号：US20230139303A1
公开(公告)日：2023-05-04
申请号：US17859641
申请日：2022-07-07
Applicant: Samsung Display Co., LTD.
Inventor： Youngsoo KWON , Sun Young KWON , Tae Young SONG , Keun Chan OH , Won-Gap YOON , Myung Jin LEE , Hyeok Jin LEE , Yongseok CHOI
Abstract: A manufacturing method of a display device according to an embodiment includes forming a bank separating a first opening, a second opening, and a third opening on a first substrate, forming a scatterer layer in the first opening, the second opening, and the third opening, forming a first ink layer in the first opening, forming a second ink layer in the second opening, and forming a third ink layer in the third opening.
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公开(公告)号：US20170343862A1
公开(公告)日：2017-11-30
申请号：US15353757
申请日：2016-11-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Oh Jeong KWON , Hyeok Jin LEE , Ka Eun KIM , Soo Dong KIM , Su Jin KIM , Jae Bum CHO
IPC: G02F1/1337 , C09K19/56 , G02F1/1368 , G02F1/1343 , G02F1/1333 , G02F1/137 , G02F1/1335
Abstract: A liquid crystal display including a first substrate; a second substrate on the first substrate; a liquid crystal layer between the first substrate and the second substrate; a first alignment layer between the first substrate and the liquid crystal layer and including a first polymer; a second alignment layer between the second substrate and the liquid crystal layer and including a second polymer; and protrusions between the first alignment layer and the liquid crystal layer, wherein at least one of the protrusions includes an alignment polymer polymerized with a reactive mesogen, the first polymer includes a first main chain and a plurality of first side chains connected to the first main chain, and at least one of the plurality of first side chains includes a photoreactive group and a photoreactive derivative, and wherein the photoreactive group has an absorbance that is greater than that of the reactive mesogen.
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公开(公告)号：US20170059941A1
公开(公告)日：2017-03-02
申请号：US15244478
申请日：2016-08-23
Applicant: Samsung Display Co. Ltd.
Inventor： Hyeok Jin LEE , Oh Jeong KWON , Jin Won KIM , Dong Han SONG , Ki Chul SHIN , Taek Joon LEE
IPC: G02F1/1337 , G02F1/1343 , G02F1/1368
CPC classification number: G02F1/133711 , G02F1/133707 , G02F1/133753 , G02F1/133788 , G02F2001/133726 , G02F2001/133742
Abstract: A curved liquid crystal display (“LCD”) includes a thin film transistor (“TFT”) array substrate, a counter substrate facing the TFT array substrate, a liquid crystal layer including liquid crystal molecules of negative dielectric anisotropy and disposed between the TFT array substrate and the counter substrate, a liquid crystal alignment layer disposed between the liquid crystal layer and the counter substrate, a liquid crystal alignment base layer disposed between the liquid crystal layer and the TFT array substrate, and a liquid crystal alignment stabilization layer including projections spaced apart from each other on the liquid crystal alignment base layer between the liquid crystal layer and the liquid crystal alignment base layer, wherein the projections include reactive mesogen polymers, and one of the liquid crystal alignment layer and the liquid crystal alignment base layer includes the reactive mesogen polymers.
Abstract translation: 弯曲液晶显示器（“LCD”）包括薄膜晶体管（“TFT”）阵列基板，面对TFT阵列基板的对置基板，包含负介电各向异性的液晶分子的液晶层，并且设置在TFT阵列 基板和对置基板，设置在液晶层和对置基板之间的液晶取向层，配置在液晶层和TFT阵列基板之间的液晶取向基底层，以及液晶取向稳定层， 在液晶层和液晶取向基底层之间的液晶取向基底层上彼此分离，其中突起包括反应性液晶元素聚合物，并且液晶取向层和液晶取向基层之一包括反应性 介晶聚合物。
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公开(公告)号：US20180291268A1
公开(公告)日：2018-10-11
申请号：US15860902
申请日：2018-01-03
Applicant: SAMSUNG DISPLAY CO., LTD. , KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY , KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Min Ki NAM , Kyoung Won PARK , Keun Chan OH , Jae Jin LYU , Baek Hee LEE , Hyeok Jin LEE , Jaikyeong KIM , Heesuk KIM , Wan Ki BAE , Doh Chang LEE
IPC: C09K11/88
Abstract: A method of manufacturing a quantum dot, the method including preparing a CdS/CdSe/CdS quantum dot that includes a CdS-containing first core, a CdSe-containing second core, and a CdS-containing shell; forming a Cu2S/Cu2Se/Cu2S quantum dot by injecting the CdS/CdSe/CdS quantum dot into a solution containing a Cu precursor; and forming a ZnS/ZnSe/ZnS quantum dot by injecting the Cu2S/Cu2Se/Cu2S quantum dot into a solution containing a Zn precursor.
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公开(公告)号：US20180113570A1
公开(公告)日：2018-04-26
申请号：US15632851
申请日：2017-06-26
Applicant: Samsung Display Co., Ltd.
Inventor： Soo Dong KIM , Su Jin Kim , Jin Won Kim , Hyeok Jin LEE , Jae Bum Cho
IPC: G06F3/0481 , G06T11/00 , G06F3/0484 , G03G15/01 , C09K11/08
CPC classification number: G06F3/0481 , C09K11/08 , G02B5/20 , G02B5/201 , G02B5/206 , G02B5/223 , G02F1/133514 , G02F1/133516 , G02F1/133617 , G02F2202/36 , G03F7/0007 , G03G15/01 , G06F3/04845 , G06T11/001
Abstract: A color conversion panel includes a substrate, a color conversion layer, a transmission layer, and a blue light cutting filter. The color conversion layer is disposed on the substrate. The color conversion layer includes a quantum dot. The transmission layer is disposed on the substrate. The blue light cutting filter is disposed between the substrate and the color conversion layer. An interface between the color conversion layer and the blue light cutting filter includes irregularities.
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Patent Agency Ranking
公开(公告)号：US20160202558A1
公开(公告)日：2016-07-14
申请号：US14942661
申请日：2015-11-16
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Hong PARK , Sung-Jae YUN , Ki Chul SHIN , Hyeok Jin LEE
IPC: G02F1/1337
CPC classification number: G02F1/1396 , G02F1/133784
Abstract: The present inventive concept relates to a curved liquid crystal display having improved transmittance, and the curved liquid crystal display according to an exemplary embodiment of the present inventive concept includes: a first substrate and a second substrate facing each other, the first substrate and the second substrate being curved to have a predetermined radius of curvature; and a liquid crystal layer interposed between the first substrate and the second substrate, wherein the liquid crystal layer includes nematic liquid crystal molecules that are continuously twisted from the first substrate to the second substrate.
Abstract translation: 本发明构思涉及具有改进的透射率的弯曲液晶显示器，并且根据本发明构思的示例性实施例的弯曲液晶显示器包括：第一基板和第二基板，其彼此面对，第一基板和第二基板 基板弯曲成具有预定的曲率半径; 以及插入在第一基板和第二基板之间的液晶层，其中液晶层包括从第一基板连续扭曲到第二基板的向列型液晶分子。
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公开(公告)号：US20160154281A1
公开(公告)日：2016-06-02
申请号：US14877678
申请日：2015-10-07
Applicant: Samsung Display Co., Ltd.
Inventor： Oh Jeong KWON , Yeo Geon YOON , Sei-Yong PARK , Dong-Chul SHIN , Hyeok Jin LEE , Jin Won KIM , Ki Chul SHIN
IPC: G02F1/1343 , G02F1/1362 , G02F1/1368
CPC classification number: G02F1/134309 , G02F1/133305 , G02F1/13624 , G02F2001/134345
Abstract: A liquid crystal display according to an exemplary embodiment of the present inventive concept includes: a first insulating substrate; a gate line and a data line, a thin film transistor connected to the gate line and the data line, a pixel electrode connected to the thin film transistor, and a second insulating substrate facing the first insulating substrate, wherein one pixel includes the thin film transistor and the pixel electrode and includes a first sub-region and a second sub-region which are separated by the gate line intervened therebetween, the high gradation sub-pixel electrode includes a first high gradation sub-pixel electrode disposed in the first sub-region, and a second high gradation sub-pixel electrode disposed in the second sub-region, and the low gradation sub-pixel electrode includes a first low gradation sub-pixel electrode disposed in the first sub-region, and a second low gradation sub-pixel electrode disposed in the second sub-region.
Abstract translation: 根据本发明构思的示例性实施例的液晶显示器包括：第一绝缘基板; 栅极线和数据线，连接到栅极线和数据线的薄膜晶体管，连接到薄膜晶体管的像素电极和面对第一绝缘基板的第二绝缘基板，其中一个像素包括薄膜 晶体管和像素电极，并且包括由插入其间的栅极线分开的第一子区域和第二子区域，高浓度子像素电极包括设置在第一子像素电极中的第一高灰度子像素电极， 以及设置在第二子区域中的第二高灰度子像素电极，并且低灰度子像素电极包括设置在第一子区域中的第一低灰度子像素电极和第二低灰度子像素电极， 设置在第二子区域中的像素电极。
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公开(公告)号：US20230209959A1
公开(公告)日：2023-06-29
申请号：US17949851
申请日：2022-09-21
Applicant: Samsung Display Co., LTD.
Inventor： Young Soo KWON , Sun Young KWON , Min Seok KIM , Bu Yong KIM , Song Yi KIM , Soo Dong KIM , Su Jin KIM , Jin Won KIM , Da Hye PARK , Dong Gyu BAECK , Hye Jin PAEK , Tae Young SONG , Keun Chan OH , Won Gap YOON , Ki Heon LEE , Myung Jin LEE , Hyeok Jin LEE , Woo Man JI , Ho Yeon JI , Yong Seok CHOI
IPC: H01L27/32
CPC classification number: H01L27/322 , H01L51/504
Abstract: A display device includes: a substrate including a first emission area, a second emission area, and a third emission area; a first wavelength conversion pattern overlapping the first emission area; a second wavelength conversion pattern overlapping the second emission area; and a light-transmitting pattern overlapping the third emission area, wherein the first wavelength conversion pattern includes first wavelength shifters configured to convert a first light into a second light, and first scatterers, the second wavelength conversion pattern includes second wavelength shifters configured to convert the first light into a third light, and second scatterers, and a ratio between a concentration of the first wavelength shifters and a concentration of the second wavelength shifters is 1:1.1 to 1:1.3.
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公开(公告)号：US20180211979A1
公开(公告)日：2018-07-26
申请号：US15717764
申请日：2017-09-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Baek Hee LEE , Keun Chan OH , Jae Jin LYU , Hyeok Jin LEE
CPC classification number: H01L27/1222 , H01L27/1218 , H01L27/322 , H01L27/3258 , H01L33/12 , H01L33/405 , H01L33/60 , H01L51/502 , H01L51/5209 , H01L2933/0091
Abstract: A light emitting display device according to an exemplary embodiment of the present disclosure includes: a first substrate; an insulating layer disposed on the first substrate and having an inclined portion; a first electrode disposed on the insulating layer; a light-emitting layer disposed on the first electrode; a second electrode disposed on the light-emitting layer; and a plurality of color conversion layers disposed on the second electrode. The first electrode includes an inclined portion that is inclined along the inclined portion of the insulating layer based on a surface parallel to the first substrate, and the light-emitting layer includes semiconductor nano-particles.
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公开(公告)号：US20170351146A1
公开(公告)日：2017-12-07
申请号：US15409621
申请日：2017-01-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyeok Jin LEE , Oh Jeong KWON , Ka Eun KIM , Soo Dong KIM , Su Jin KIM , Jin Won KIM , Jae Bum CHO , Baek Kyun JEON
IPC: G02F1/1337 , C08F22/10 , C09K19/56 , G02F1/1368 , G02F1/1343 , C09K19/38
CPC classification number: G02F1/133711 , C08F22/105 , C09K19/3852 , C09K19/3857 , C09K19/56 , G02F1/133707 , G02F1/133753 , G02F1/134309 , G02F1/1368 , G02F2001/133726 , G02F2001/133761 , G02F2201/121 , G02F2201/123 , Y10T428/1005
Abstract: A liquid crystal display includes: a first substrate, a second substrate overlapping the first substrate, a liquid crystal layer positioned between the first substrate and the second substrate and including a plurality of liquid crystal molecules, a first alignment layer positioned between the first substrate and the liquid crystal layer, a second alignment layer positioned between the second substrate and the liquid crystal layer, and a plurality of protrusions positioned at at least one of between the first alignment layer and the liquid crystal layer and between the second alignment layer and the liquid crystal layer, wherein at least one among the plurality of protrusions includes a polymer of a reactive mesogen, and the reactive mesogen is represented by Chemical Formula 1: Pa-A1-OCH2nO-A2-Pb Chemical Formula 1
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