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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：US20210320155A1
公开(公告)日：2021-10-14
申请号：US17356308
申请日：2021-06-23
Applicant: Samsung Display Co., Ltd.
Inventor： Sun-Kyu JOO , Keunchan OH , Byung-Chul KIM , Inok KIM , Gak Seok LEE , Jieun JANG , Inseok SONG , Chang-Soon JANG
Abstract: A display device includes: a first base layer; a circuit element layer on the first base layer; a pixel definition layer on the circuit element layer and comprising a plurality of light-emitting openings which are spaced apart from each other and define a plurality of light-emitting regions; a second base layer spaced apart from and facing the first base layer; a light-shielding layer on the second base layer and comprising a plurality of openings respectively overlapping the light-emitting regions, wherein on a plane of the first base layer, shapes of first to third openings along one direction among the openings are different from each other.
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公开(公告)号：US20180095327A1
公开(公告)日：2018-04-05
申请号：US15723925
申请日：2017-10-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Gakseok LEE , Sunyoung KWON , Taehoon KIM , Jihong BAE , Jieun JANG
IPC: G02F1/1335
CPC classification number: G02F1/133553 , G02F1/133528 , G02F1/133617 , G02F1/133621 , G02F1/13718 , G02F2/02 , G02F2001/133638 , G02F2001/1351 , G02F2201/343 , G02F2203/02
Abstract: A reflective liquid crystal display device includes a first substrate on which a plurality of pixel areas are defined, a second substrate facing the first substrate, a cholesteric liquid crystal (“CLC”) layer between the first substrate and the second substrate, a linear polarization member on the second substrate, a retardation member between the linear polarization member and the CLC layer, a light absorbing layer on the first substrate, and a light conversion member corresponding to the pixel area and interposed between the CLC layer and the light absorbing layer.
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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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Patent Agency Ranking
公开(公告)号：US20200212109A1
公开(公告)日：2020-07-02
申请号：US16687562
申请日：2019-11-18
Applicant: Samsung Display Co., Ltd.
Inventor： Gak Seok LEE , Byung-Chul KIM , Chang-Soon JANG , In Ok KIM , Inseok SONG , Keunchan OH , Jieun JANG
Abstract: Provided is a display apparatus including a display module having a folding region and a plurality of non-folding regions adjacent to the folding region and including a display surface configured to display an image, and a support member below the display module and supporting the display module, wherein the display module is operated in a plurality of modes, and the plurality of modes includes a first mode in which the folding region has a first curvature radius and is folded in a first bending direction which surrounds a virtual first bending axis defined below the display module and a second mode in which the folding region has a second curvature radius and is folded in a second bending direction which surrounds a virtual second bending axis defined above the display module, wherein the first curvature radius is greater than the second curvature radius.
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公开(公告)号：US20230378401A1
公开(公告)日：2023-11-23
申请号：US18113340
申请日：2023-02-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jieun JANG , Inok KIM , Chansu KIM , Keunchan OH , Gakseok LEE , Sanghun LEE , Soyun LEE , Changsoon JANG
IPC: H01L33/50 , H01L25/075
CPC classification number: H01L33/505 , H01L25/0753
Abstract: A display apparatus includes: a first sub-pixel, a second sub-pixel, and a third sub-pixel, which emit light of different colors from one another; light-emitting diodes corresponding to the first sub-pixel, the second sub-pixel, and the third sub-pixel, respectively; a functional layer arranged in a light-emitting direction of the light-emitting diodes and including a first quantum dot layer corresponding to an emission area of the first sub-pixel and a second quantum dot layer corresponding to an emission area of the second sub-pixel; and a light absorption layer disposed between the light-emitting diodes and the functional layer. At least a portion of the light absorption layer is disposed between the light-emitting diode corresponding to the first sub-pixel and the first quantum dot layer, the first sub-pixel is a red sub-pixel, and the light absorption layer includes a pigment or a dye absorbing red light.
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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：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：US20160196795A1
公开(公告)日：2016-07-07
申请号：US14817768
申请日：2015-08-04
Applicant: Samsung Display Co., Ltd.
Inventor： Kyunho KIM , Shimho YI , Jieun JANG , Sungin KANG
IPC: G09G5/00
CPC classification number: G09G3/3696 , G09G3/3648 , G09G2300/0413 , G09G2310/0281 , G09G2320/0223 , G09G2330/021 , G09G2330/08
Abstract: A display device is capable of preventing damage to a driver integrated circuit (IC) when a malfunction occurs therein, the display device including a display panel including a gate line, a data line, a first dummy line, and a second dummy line; a first data driver integrated circuit connected to one side of the data line; a second data driver integrated circuit connected to another side of the data line; a first power supply configured to apply a part of first enable signals to the first data driver integrated circuit, and to apply a part of second enable signals to the second data driver integrated circuit through the second dummy line; and a second power supply configured to apply the rest of the second enable signals to the second data driver integrated circuit, and to apply the rest of the first enable signals to the first data driver integrated circuit through the first dummy line.
Abstract translation: 显示装置能够防止在发生故障时对驱动器集成电路（IC）的损坏，显示装置包括包括栅极线，数据线，第一虚拟线和第二虚拟线的显示面板; 连接到数据线的一侧的第一数据驱动器集成电路; 连接到数据线的另一侧的第二数据驱动器集成电路; 第一电源，被配置为将第一使能信号的一部分施加到第一数据驱动器集成电路，并且通过第二伪线将第二使能信号的一部分施加到第二数据驱动器集成电路; 以及第二电源，被配置为将所述第二使能信号的其余部分施加到所述第二数据驱动器集成电路，并且将所述第一使能信号的其余部分通过所述第一虚拟线路施加到所述第一数据驱动器集成电路。
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