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公开(公告)号：US20210311338A1
公开(公告)日：2021-10-07
申请号：US17349637
申请日：2021-06-16
Applicant: Samsung Display Co., Ltd.
Inventor： Taek Joon LEE , Young Gu KIM , Keun Chan OH , Sun Young CHANG , Hye Lim JANG , Baek Kyun JEON , Jin Soo JUNG , Kyung Seon TAK , Jae Jin LYU , Moon Jung BAEK
IPC: G02F1/13357 , G02F1/1335 , H01L51/52 , H01L27/32
Abstract: Provided are a wavelength conversion layer and a display device. A color conversion element comprises: a wavelength conversion layer; one or more low refractive layers which are disposed on and/or under the wavelength conversion layer and have a lower refractive index than the wavelength conversion layer; and one or more capping layers which are disposed between the wavelength conversion layer and the low refractive layers and/or on a surface opposite to a surface of each of the low refractive layers which faces the wavelength conversion layer.
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公开(公告)号：US20210013268A1
公开(公告)日：2021-01-14
申请号：US17036039
申请日：2020-09-29
Applicant: Samsung Display Co. Ltd.
Inventor： Sun Kyu JOO , Byung Chul KIM , Sung Chul KIM , Su Jeong KIM , In Ok KIM , Hye Ran MUN , In Seok SONG , Keun Chan OH , Jae Jin LYU , Yui Ku LEE
Abstract: A light emitting display device comprises a substrate, a first pixel electrode disposed on the substrate, a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode, a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film, and a black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer. Light having passed through the first opening of the black matrix is one of red light, green light, and blue light. The first opening of the black matrix may have a shape with a curved portion.
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公开(公告)号：US20230045221A1
公开(公告)日：2023-02-09
申请号：US17970084
申请日：2022-10-20
Applicant: Samsung Display Co. Ltd.
Inventor： Sun Kyu JOO , Byung Chul KIM , Sung Chul KIM , Su Jeong KIM , In Ok KIM , Hye Ran MUN , In Seok SONG , Keun Chan OH , Jae Jin LYU , Yui Ku LEE
Abstract: A light emitting display device comprises a substrate, a first pixel electrode disposed on the substrate, a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode, a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film, and a black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer. Light having passed through the first opening of the black matrix is one of red light, green light, and blue light. The first opening of the black matrix may have a shape with a curved portion.
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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：US20180088403A1
公开(公告)日：2018-03-29
申请号：US15638689
申请日：2017-06-30
Applicant: Samsung Display Co., Ltd.
Inventor： Sun Kyu JOO , Su Jeong KIM , Jang Wi RYU , Yi Seop SHIM , Keun Chan OH , Jae Jin LYU , Jun Woo LEE , Chang Soon JANG , Young Bong CHO , Chul HUH
IPC: G02F1/1335 , G02F1/01 , G02F1/1337
CPC classification number: G02F1/133514 , G02F1/0136 , G02F1/13 , G02F1/133707 , G02F1/13394 , G02F1/136209 , G02F2001/13396 , G02F2001/1351 , G02F2001/136222
Abstract: A display device includes a base portion including a pixel area including a light-transmitting area and a light-blocking area; a projection portion disposed on the light-blocking area of the base portion and including a first sub-color filter and a second sub-color filter overlapping over an overlap area; a light-blocking member disposed on the projection portion and overlapping the base portion; and a spacing member disposed on the light-blocking member, made of the same material as the light-blocking member and overlapping the projection portion. The first sub-color filter includes a first color pigment, the second sub-color filter includes a second color pigment different from the first color pigment, a first width of the first sub-color filter in a first direction is different from a second width of the second sub-color filter in the first direction, a third width of the first sub-color filter in a second direction is different from a fourth width of the second sub-color filter in the second direction, and the second direction is a direction intersecting the first direction.
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Patent Agency Ranking
公开(公告)号：US20170210994A1
公开(公告)日：2017-07-27
申请号：US15408958
申请日：2017-01-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ho LIM , Hyun Ku AHN , Jae Jin LYU
IPC: C09K19/56 , G02F1/1343 , G02F1/1337
CPC classification number: C09K19/56 , C09K19/3402 , C09K19/3441 , C09K2019/0448 , G02F1/133711 , G02F1/134309 , G02F2001/133726 , G02F2202/022
Abstract: A liquid crystal composition including: a liquid crystal compound and a liquid crystal aligning agent including at least one compound represented by Formula 1: wherein in the Formula 1, X—*, *-L1-*, *-L2-*, *-L3-*, *—C—*, *—R—*, *—Y, n1, n2, and m are the same as defined in the specification.
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公开(公告)号：US20160240161A1
公开(公告)日：2016-08-18
申请号：US15045042
申请日：2016-02-16
Applicant: Samsung Display Co., Ltd.
Inventor： Hoon KIM , Ki Chul SHIN , Jae Jin LYU
IPC: G09G3/36 , G02F1/1368 , H01L27/12 , G02F1/1362
CPC classification number: H01L27/1255 , G02F1/133707 , G02F1/13624 , G02F2001/134345 , G02F2201/40 , G09G3/3648 , G09G2300/0426 , G09G2300/0439 , G09G2300/0447 , G09G2300/0465 , G09G2300/08 , G09G2300/0852 , G09G2300/0876 , H01L27/1222 , H01L27/124
Abstract: A liquid crystal display according to an exemplary embodiment includes a first substrate, a gate line and a data line disposed on the first substrate, a first thin film transistor (“TFT”) and a second TFT connected to the gate line and the data line, a first subpixel electrode connected to the first TFT, a first resistor connected to the second TFT, and a second subpixel electrode connected to the first resistor.
Abstract translation: 根据示例性实施例的液晶显示器包括第一基板，栅极线和设置在第一基板上的数据线，第一薄膜晶体管（“TFT”）和连接到栅极线和数据线的第二TFT 连接到第一TFT的第一子像素电极，连接到第二TFT的第一电阻器和连接到第一电阻器的第二子像素电极。
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公开(公告)号：US20210050325A1
公开(公告)日：2021-02-18
申请号：US16986009
申请日：2020-08-05
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Ho KIM , Jae Jin LYU
IPC: H01L23/00 , H01L33/62 , H01L25/075 , H01L33/44
Abstract: A light emitting element, a light emitting device and a manufacturing method thereof are provided. The manufacturing method of the light emitting device includes forming a first electrode and a second electrode spaced apart from each other on a substrate on which the light emitting area is defined; injecting a solution including a light emitting element and a liquid crystal molecule into the light emitting area; and aligning the light emitting element such that the first electrode and the second electrode are electrically coupled; wherein the light emitting element includes a first semiconductor layer; a second semiconductor layer; an active layer interposed between the first semiconductor layer and the second semiconductor layer; an insulation layer formed to surround an outer surface of the active layer; and an organic ligand layer formed on an outer surface of the insulating layer.
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公开(公告)号：US20210036060A1
公开(公告)日：2021-02-04
申请号：US16829649
申请日：2020-03-25
Applicant: Samsung Display Co., LTD.
Inventor： Hyeon Gu CHO , Min Soo CHOI , Seok Gyu YOON , Jae Jin LYU
IPC: H01L27/28 , G09G3/20 , G09G3/3208 , H04N5/225 , H01L27/30 , H01L27/32 , H01L51/44 , H01L51/00 , H01L51/52
Abstract: A display device includes a display substrate, a light emitting element layer disposed on a surface of the display substrate and including display pixels, a sensing substrate having a surface attached to another surface of the display substrate, a sensing element layer disposed on another surface of the sensing substrate and including sending pixels that each sense light of a color, and a photorefractive layer disposed on the sensing element layer and including micro lenses.
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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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