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公开(公告)号：US20200303465A1
公开(公告)日：2020-09-24
申请号：US16776355
申请日：2020-01-29
Applicant: Samsung Display Co., Ltd.
Inventor： Sun-kyu JOO , Keunchan OH , Byung-Chul KIM , lnok KIM , Jaemin SEONG , Gakseok LEE , Jieun JANG , lnseok SONG , Chang-Soon JANG
Abstract: A display panel includes an upper display substrate including pixel areas arranged in each of pixel columns and a light blocking area and a lower display substrate including display elements respectively overlapping the pixel areas. The upper display substrate includes a base substrate, a color filter layer, and a light control layer including transmission portions overlapping first pixel areas arranged in a first pixel column and first conversion portions overlapping second pixel areas arranged in a second pixel column, and a barrier layer including first barriers disposed between the first conversion portions and the transmission portions and first sub-barriers disposed between adjacent first conversion portions. A first shortest distance from the base substrate to a lower surface of each of the first barriers is equal to a second shortest distance from the base substrate to a lower surface of each of the first sub-barriers.
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公开(公告)号：US20240244878A1
公开(公告)日：2024-07-18
申请号：US18436012
申请日：2024-02-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sunkyu JOO , Keunchan OH , Inok KIM , Jangsoo KIM , Jaecheol PARK , Jaemin SEONG , Yousik SHIN , Gakseok LEE
IPC: H10K50/842 , G09G3/3233 , G09G3/3275 , H10K50/844 , H10K50/86 , H10K59/122 , H10K59/38 , H10K71/00
CPC classification number: H10K50/8428 , H10K50/865 , H10K59/38 , H10K71/00 , G09G3/3233 , G09G3/3275 , H10K50/844 , H10K59/122
Abstract: A display apparatus, includes: a first pixel, a second pixel, and a third pixel each configured to emit different colors; an organic light-emitting diode on a substrate and including a pixel electrode, an intermediate layer, and an opposite electrode; a black matrix on the organic light-emitting diode; a column spacer on the same layer as the black matrix and spaced apart from the black matrix by a first distance in a plan view; and a first quantum conversion layer on the substrate to correspond to an emission area of the first pixel and including first quantum dots.
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公开(公告)号：US20220037628A1
公开(公告)日：2022-02-03
申请号：US17484816
申请日：2021-09-24
Applicant: Samsung Display Co., Ltd.
Inventor： Sun-kyu JOO , Keunchan OH , Byungchul KIM , Inok KIM , Gakseok LEE , Jaemin SEONG , Inseok SONG , Jieun JANG
Abstract: A display panel includes a first display substrate including first to third pixel areas and a light blocking area that is adjacent to the first to third pixel areas and a second display substrate including first to third display elements respectively overlapping the first to third pixel areas. The first display substrate includes a base substrate, a first color filter overlapping the first pixel area and having a first color, a second color filter overlapping the second pixel area and having a second color different from the first color, a third color filter disposed on the base substrate, having a third color different from the first and second colors, and including a filter portion overlapping the third pixel area and a light blocking portion overlapping the light blocking area, and a light blocking member disposed on the light blocking portion and containing a black organic pigment.
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公开(公告)号：US20170285428A1
公开(公告)日：2017-10-05
申请号：US15400170
申请日：2017-01-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jaemin SEONG , Kyunghee KIM
IPC: G02F1/1362 , H01L27/12 , G02F1/1343 , G09G3/36 , G02F1/1368
CPC classification number: G02F1/136286 , G02F1/133707 , G02F1/134309 , G02F1/136209 , G02F1/136227 , G02F1/1368 , G02F2201/123 , G02F2201/40 , G02F2202/22 , G09G3/3648 , G09G2300/0413 , G09G2300/0426 , G09G2300/0465 , H01L27/124
Abstract: A display device includes a first gate line and a data line intersecting each other, a pixel electrode, a switching element comprising a gate electrode connected to the first gate line, a source electrode connected to the data line, and a drain electrode connected to the pixel electrode, and a connecting portion which connects the drain electrode with the pixel electrode, and a distance between the data line and the connecting portion is less than a distance between the data line and the gate electrode in a first direction perpendicular to the data line.
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Patent Agency Ranking
公开(公告)号：US20230006184A1
公开(公告)日：2023-01-05
申请号：US17943270
申请日：2022-09-13
Applicant: Samsung Display Co., Ltd.
Inventor： Sun-Kyu JOO , Byung-Chul KIM , INOK KIM , JAECHEOL PARK , Jaemin SEONG , Inseok SONG , KEUNCHAN OH , GAK SEOK LEE , Jieun JANG , Chang-Soon JANG
Abstract: A display panel includes a base substrate including: a plurality of pixel regions and a peripheral region adjacent thereto; a pixel defining film disposed on the base substrate and having a plurality of openings, each of which corresponding to a respective one of the plurality of pixel regions; a plurality of light emitting elements disposed on the base substrate corresponding to the plurality of openings and configured to generate first color light; an encapsulation member disposed on the plurality of light emitting elements; a light shield pattern disposed on the encapsulation member and overlapping the peripheral region when viewed in a plan view; and a light control layer disposed on the encapsulation member and the light shield pattern and overlapping the plurality of pixel regions. The pixel defining film includes a first color material, and the light shield pattern includes a second color material different form the first color.
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公开(公告)号：US20220093029A1
公开(公告)日：2022-03-24
申请号：US17544862
申请日：2021-12-07
Applicant: Samsung Display Co., Ltd.
Inventor： Jaemin SEONG , Kangnam KIM , Jae-Hyun PARK , Hyunwook LEE
IPC: G09G3/20 , G09G3/3266 , G09G3/36 , G11C19/28
Abstract: A gate driver includes stages each including a first-transistor including a gate-electrode receiving an output-signal of one previous-stage or a vertical-start-signal as a first input-signal, a first-electrode receiving the first input-signal, and a second-electrode connected to a first-node, a second-transistor including a gate-electrode connected to the first-node, a first-electrode receiving a first clock-signal, and a second-electrode connected to a first-output-terminal, a third-transistor including a gate-electrode receiving a second clock-signal, a first-electrode receiving a first power-voltage, and a second-electrode connected to the first-output-terminal, a fourth-transistor including a gate-electrode receiving a third clock-signal, a first-electrode receiving the third clock-signal, and a second-electrode connected to a second-node, a fifth-transistor including a gate-electrode connected to the second-node, a first-electrode receiving a second power-voltage, and a second-electrode connected to the first-node, and a sixth-transistor including a gate-electrode connected to the first-node, a first-electrode receiving the second power-voltage, and a second-electrode connected to the second-node.
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公开(公告)号：US20210328172A1
公开(公告)日：2021-10-21
申请号：US17107618
申请日：2020-11-30
Applicant: Samsung Display Co., Ltd.
Inventor： Sunkyu JOO , Keunchan OH , Inok KIM , Jangsoo KIM , Jaecheol PARK , Jaemin SEONG , Yousik SHIN , Gakseok LEE
Abstract: A display apparatus, includes: a first pixel, a second pixel, and a third pixel each configured to emit different colors; an organic light-emitting diode on a substrate and including a pixel electrode, an intermediate layer, and an opposite electrode; a black matrix on the organic light-emitting diode; a column spacer on the same layer as the black matrix and spaced apart from the black matrix by a first distance in a plan view; and a first quantum conversion layer on the substrate to correspond to an emission area of the first pixel and including first quantum dots.
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公开(公告)号：US20200152919A1
公开(公告)日：2020-05-14
申请号：US16566749
申请日：2019-09-10
Applicant: Samsung Display Co., Ltd.
Inventor： Sun-kyu JOO , Keunchan OH , Byungchul KIM , Inok KIM , Gakseok LEE , Jaemin SEONG , Inseok SONG , Jieun JANG
Abstract: A display panel includes a first display substrate including first to third pixel areas and a light blocking area that is adjacent to the first to third pixel areas and a second display substrate including first to third display elements respectively overlapping the first to third pixel areas. The first display substrate includes a base substrate, a first color filter overlapping the first pixel area and having a first color, a second color filter overlapping the second pixel area and having a second color different from the first color, a third color filter disposed on the base substrate, having a third color different from the first and second colors, and including a filter portion overlapping the third pixel area and a light blocking portion overlapping the light blocking area, and a light blocking member disposed on the light blocking portion and containing a black organic pigment.
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公开(公告)号：US20190266934A1
公开(公告)日：2019-08-29
申请号：US16268995
申请日：2019-02-06
Applicant: Samsung Display Co., Ltd.
Inventor： Jaemin SEONG , Kangnam KIM , Jae-Hyun PARK , Hyunwook LEE
IPC: G09G3/20
Abstract: A gate driver includes stages each including a first-transistor including a gate-electrode receiving an output-signal of one previous-stage or a vertical-start-signal as a first input-signal, a first-electrode receiving the first input-signal, and a second-electrode connected to a first-node, a second-transistor including a gate-electrode connected to the first-node, a first-electrode receiving a first clock-signal, and a second-electrode connected to a first-output-terminal, a third-transistor including a gate-electrode receiving a second clock-signal, a first-electrode receiving a first power-voltage, and a second-electrode connected to the first-output-terminal, a fourth-transistor including a gate-electrode receiving a third clock-signal, a first-electrode receiving the third clock-signal, and a second-electrode connected to a second-node, a fifth-transistor including a gate-electrode connected to the second-node, a first-electrode receiving a second power-voltage, and a second-electrode connected to the first-node, and a sixth-transistor including a gate-electrode connected to the first-node, a first-electrode receiving the second power-voltage, and a second-electrode connected to the second-node.
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