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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
发明人： Byung-chul KIM , Sujeong KIM , Kiyoung YEON , Sun-kyu JOO , Chul HUH , Inok KIM , Hyeran MUN , Inseok SONG , Wooyoung LEE , Yui-ku LEE
摘要： 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：US20210320155A1
公开(公告)日：2021-10-14
申请号：US17356308
申请日：2021-06-23
发明人： Sun-Kyu JOO , Keunchan OH , Byung-Chul KIM , Inok KIM , Gak Seok LEE , Jieun JANG , Inseok SONG , Chang-Soon JANG
摘要： 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：US20240244878A1
公开(公告)日：2024-07-18
申请号：US18436012
申请日：2024-02-07
发明人： Sunkyu JOO , Keunchan OH , Inok KIM , Jangsoo KIM , Jaecheol PARK , Jaemin SEONG , Yousik SHIN , Gakseok LEE
IPC分类号： H10K50/842 , G09G3/3233 , G09G3/3275 , H10K50/844 , H10K50/86 , H10K59/122 , H10K59/38 , H10K71/00
CPC分类号： H10K50/8428 , H10K50/865 , H10K59/38 , H10K71/00 , G09G3/3233 , G09G3/3275 , H10K50/844 , H10K59/122
摘要： 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
发明人： Sun-kyu JOO , Keunchan OH , Byungchul KIM , Inok KIM , Gakseok LEE , Jaemin SEONG , Inseok SONG , Jieun JANG
摘要： 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
发明人： Byung-chul KIM , Sujeong KIM , Kiyoung YEON , Sun-kyu JOO , Chul HUH , Inok KIM , Hyeran MUN , Inseok SONG , Wooyoung LEE , Yui-ku LEE
摘要： 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：US20230378401A1
公开(公告)日：2023-11-23
申请号：US18113340
申请日：2023-02-23
发明人： Jieun JANG , Inok KIM , Chansu KIM , Keunchan OH , Gakseok LEE , Sanghun LEE , Soyun LEE , Changsoon JANG
IPC分类号： H01L33/50 , H01L25/075
CPC分类号： H01L33/505 , H01L25/0753
摘要： 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：US20210328172A1
公开(公告)日：2021-10-21
申请号：US17107618
申请日：2020-11-30
发明人： Sunkyu JOO , Keunchan OH , Inok KIM , Jangsoo KIM , Jaecheol PARK , Jaemin SEONG , Yousik SHIN , Gakseok LEE
摘要： 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
发明人： Sun-kyu JOO , Keunchan OH , Byungchul KIM , Inok KIM , Gakseok LEE , Jaemin SEONG , Inseok SONG , Jieun JANG
摘要： 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
发明人： Byung-chul KIM , Sujeong KIM , Kiyoung YEON , Sun-kyu JOO , Chul HUH , Inok KIM , Hyeran MUN , Inseok SONG , Wooyoung LEE , Yui-ku LEE
CPC分类号： 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
摘要： 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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