公开(公告)号：US12193301B2

公开(公告)日：2025-01-07

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

IPC: H10K59/35 ,  H10K50/824 ,  H10K59/122 ,  H10K59/126

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.

公开(公告)号：US11793048B2

公开(公告)日：2023-10-17

申请号：US17178182

申请日：2021-02-17

Applicant: Samsung Display Co., LTD.

Inventor： Jang Wi Ryu ,  Byung-Chul Kim ,  Inseok Song ,  Halim Ji

IPC: H10K59/38 ,  H10K50/115 ,  H10K50/86 ,  H10K59/121

CPC classification number: H10K59/38 ,  H10K50/115 ,  H10K50/865 ,  H10K59/121

Abstract: A display panel includes light emitting elements which generate source light, pixel regions from which light is emitted, a layer including light control patterns, and a layer including light shielding patterns which are in each of the pixel regions and are spaced apart from each other within a respective pixel region, where the light shielding patterns each includes a first light shielding pattern including a light shielding material, and a second light shielding pattern which corresponds to the first light shielding pattern, includes a metal material and is closer to the layer including the light control patterns than the first light shielding pattern.

公开(公告)号：US20220406852A1

公开(公告)日：2022-12-22

申请号：US17743354

申请日：2022-05-12

Applicant: Samsung Display Co., Ltd.

Inventor： Byungchul Kim ,  Jangwi Ryu ,  Jaemin Seong ,  Gakseok Lee ,  Inseok Song ,  Halim Ji

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/00

Abstract: An electronic apparatus and a method of manufacturing the same are provided. The electronic apparatus includes: a substrate; a light source on the substrate; a color conversion layer on the light source; a UV-absorbing layer on the color conversion layer; and a color filter on the UV-absorbing layer.

公开(公告)号：US11195885B2

公开(公告)日：2021-12-07

申请号：US16835870

申请日：2020-03-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gak Seok Lee ,  Byung-Chul Kim ,  Inok Kim ,  Jaemin Seong ,  Inseok Song ,  Keunchan Oh ,  Jieun Jang ,  Chang-Soon Jang ,  Sun-Kyu Joo

IPC: H01L27/00 ,  H01L51/00 ,  H01L27/32 ,  H01L51/52

Abstract: A display device includes: a first substrate; a second substrate on the first substrate; a pixel between the first substrate and the second substrate and including a pixel area and a non-pixel area around the pixel area; a color filter between the pixel and the second substrate and overlapping with the pixel area; and a plurality of protrusions between the second substrate and the color filter, and each of the protrusions has a width that decreases as a distance from the second substrate increases.

公开(公告)号：US12022687B2

公开(公告)日：2024-06-25

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

IPC: H01L27/14 ,  H10K50/86 ,  H10K59/12 ,  H10K59/38 ,  G02F1/1335 ,  G02F1/13357

CPC classification number: H10K50/865 ,  H10K59/12 ,  H10K59/38 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133617

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.

公开(公告)号：US11158699B2

公开(公告)日：2021-10-26

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

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H01L27/12

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.

公开(公告)号：US11081532B2

公开(公告)日：2021-08-03

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

IPC: H01L27/32 ,  H01L51/52 ,  G02F1/1335

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.

公开(公告)号：US10950667B2

公开(公告)日：2021-03-16

申请号：US16776355

申请日：2020-01-29

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-kyu Joo ,  Keunchan Oh ,  Byung-Chul Kim ,  Inok Kim ,  Jaemin Seong ,  Gakseok Lee ,  Jieun Jang ,  Inseok Song ,  Chang-Soon Jang

IPC: H01L27/32 ,  H01L51/52

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.

公开(公告)号：US10756154B2

公开(公告)日：2020-08-25

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

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H01L27/12

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.

公开(公告)号：US20180292750A1

公开(公告)日：2018-10-11

申请号：US15867598

申请日：2018-01-10

Applicant: Samsung Display Co., Ltd.

Inventor： Yuiku Lee ,  Sujeong Kim ,  Inseok Song

IPC: G03F7/032 ,  G03F7/028 ,  H01L27/32 ,  H01L51/52

Abstract: A photosensitive resin composition is provided. The photosensitive resin composition includes a first binder resin and a second binder resin that have a weight average molecular weight of about 7,000 g/mol to about 12,000 g/mol, and an electronic apparatus including a cured product of a pattern-forming composition including the photosensitive resin composition.