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公开(公告)号：US20220037443A1
公开(公告)日：2022-02-03
申请号：US17504242
申请日：2021-10-18
Applicant: Samsung Display Co., Ltd.
Inventor： Byung-chul KIM , Sujeong KIM , Kiyoung YEON , Sun-kyu JOO , Chul HUH , Inok KIM , Hyeran MUN , Inseok SONG , Wooyoung LEE , Yui-ku LEE
Abstract: A display device including a substrate that includes a circuit layer; an insulating layer on the substrate; a pixel defining layer on the insulating layer, the pixel defining layer having an opening exposing a region of a top surface of the insulating layer; a light blocking layer covering a top surface and a side surface of the pixel defining layer; and an organic electroluminescent element in the opening, wherein the organic electroluminescent element includes a first electrode on the region of the top surface of the insulating layer exposed through the opening; at least one organic layer on the first electrode; and a second electrode on the at least one organic layer.
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公开(公告)号：US20210327963A1
公开(公告)日：2021-10-21
申请号：US17087157
申请日：2020-11-02
Applicant: Samsung Display Co., Ltd.
Inventor： Gak Seok LEE , Keunchan OH , Byung-Chul KIM , Jang Wi RYU , Inseok SONG , Halim Jl
Abstract: A display device includes: a substrate; a color filter layer disposed below the substrate; a color control layer disposed below the color filter layer; and an optical auxiliary layer disposed between the substrate and the color filter layer and having a base portion and a plurality of recess portions, the plurality of recess portion defined in the base portion and recessed in a direction toward the substrate, wherein an average refractive index of the optical auxiliary layer is greater than or equal to an average refractive index of the substrate and is less than or equal to an average refractive index of the color filter layer.
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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：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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Patent Agency Ranking
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：US20190027547A1
公开(公告)日：2019-01-24
申请号：US15984618
申请日：2018-05-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Byung-chul KIM , Sujeong KIM , Kiyoung YEON , Sun-kyu JOO , Chul HUH , Inok KIM , Hyeran MUN , Inseok SONG , Wooyoung LEE , Yui-ku LEE
CPC classification number: H01L27/3272 , H01L27/124 , H01L27/1248 , H01L27/3211 , H01L27/3218 , H01L27/322 , H01L27/323 , H01L27/3246 , H01L27/3258 , H01L27/3262 , H01L27/3276 , H01L51/5253 , H01L51/5281 , H01L51/5284 , H01L51/56 , H01L2227/323
Abstract: A display device including a substrate that includes a circuit layer; an insulating layer on the substrate; a pixel defining layer on the insulating layer, the pixel defining layer having an opening exposing a region of a top surface of the insulating layer; a light blocking layer covering a top surface and a side surface of the pixel defining layer; and an organic electroluminescent element in the opening, wherein the organic electroluminescent element includes a first electrode on the region of the top surface of the insulating layer exposed through the opening; at least one organic layer on the first electrode; and a second electrode on the at least one organic 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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公开(公告)号：US20200350387A1
公开(公告)日：2020-11-05
申请号：US16930586
申请日：2020-07-16
Applicant: Samsung Display Co., Ltd.
Inventor： Byung-chul KIM , Sujeong KIM , Kiyoung YEON , Sun-kyu JOO , Chul HUH , Inok KIM , Hyeran MUN , Inseok SONG , Wooyoung LEE , Yui-ku LEE
Abstract: A display device including a substrate that includes a circuit layer; an insulating layer on the substrate; a pixel defining layer on the insulating layer, the pixel defining layer having an opening exposing a region of a top surface of the insulating layer; a light blocking layer covering a top surface and a side surface of the pixel defining layer; and an organic electroluminescent element in the opening, wherein the organic electroluminescent element includes a first electrode on the region of the top surface of the insulating layer exposed through the opening; at least one organic layer on the first electrode; and a second electrode on the at least one organic layer.
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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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