-
公开(公告)号：US12114528B2
公开(公告)日：2024-10-08
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
IPC: H10K50/86 , H10K50/844 , H10K59/122 , H10K59/38
CPC classification number: H10K50/865 , H10K50/844 , H10K59/122 , H10K59/38
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.
-
公开(公告)号：US20210175291A1
公开(公告)日：2021-06-10
申请号：US17179773
申请日：2021-02-19
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
Abstract: A display panel includes: an upper display substrate including a plurality of pixel areas arranged in each of a plurality of pixel columns and a light blocking area disposed adjacent to the pixel areas; and a lower display substrate including a plurality of display elements respectively overlapping the pixel areas, wherein the upper display substrate includes: a base substrate; a color filter layer disposed on the base substrate; and a light control layer disposed on the color filter layer and including transmission portions respectively at least partially overlapping first pixel areas arranged in a first one of the pixel columns and first conversion portions respectively at least partially overlapping second pixel areas arranged in a second one of the pixel columns, wherein the light blocking area includes a first light blocking area defined between the transmission portion and the first conversion portion, and a second light blocking area defined between the first conversion portions, and a first shortest distance from the base substrate to a lower surface of a first portion of the light control layer overlapping the first light blocking area is substantially equal to a second shortest distance from the base substrate to a lower surface of a second portion of the light control layer overlapping the second light blocking area.
-
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：US20230209962A1
公开(公告)日：2023-06-29
申请号：US18009558
申请日：2020-09-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jaemin Seong , Sunkyu Joo , Keunchan Oh , Inok Kim , Yousik Shin , Byungchul Kim , Jaecheol Park , Gakseok Lee
CPC classification number: H10K59/38 , H10K59/877 , H10K59/8792
Abstract: A display apparatus including a first pixel, a second pixel, and a third pixel includes: a first color conversion layer located disposed on a substrate to correspond to an emission area of the first pixel and including first quantum dots; a second color conversion layer located to corresponding to an emission area of the second pixel and including second quantum dots; and a partition wall disposed between the first color conversion layer and the second color conversion layer and including partition wall-scattering particles and a first pigment.
-
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
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.
-
Patent Agency Ranking
公开(公告)号：US20200152704A1
公开(公告)日：2020-05-14
申请号：US16522526
申请日：2019-07-25
Applicant: Samsung Display Co., Ltd.
Inventor： Chang-Soon Jang , Keunchan Oh , Sun-kyu Joo , Byungchul Kim , Inok Kim , lnseok Song , Gakseok Lee
Abstract: A display device including a base layer including a thin film transistor, a pixel definition layer including an opening, first to third organic light emitting elements each including a first electrode, a second electrode, and a light emitting layer therebetween, an encapsulation member including a first inorganic layer covering the organic light emitting elements, a second inorganic layer disposed thereon, a first color conversion pattern disposed between the inorganic layers and overlapping the first organic light emitting element, and a second color conversion pattern disposed between the inorganic layers and overlapping the second organic light emitting element, and first and second color filter patterns having different colors from each other and overlapping the first and second color conversion patterns, respectively, in which colors of light emitted from the first and second color conversion patterns are substantially the same as colors of the first and second color filter patterns, respectively.
-
公开(公告)号：US20240324414A1
公开(公告)日：2024-09-26
申请号：US18520977
申请日：2023-11-28
Applicant: Samsung Display Co., Ltd.
Inventor： Inok Kim , Chansu Kim , Keunchan Oh , Gakseok Lee , Sanghun Lee , Soyun Lee , Jieun Jang , Changsoon Jang
CPC classification number: H10K59/877 , H10K59/1201 , H10K59/35
Abstract: A display device includes a first pixel, a third pixel, and a third pixel emitting light of different colors, light-emitting diodes corresponding to the first pixel, the second pixel, and the third pixel and emitting light of a same color, and a function layer disposed in a direction in which the light-emitting diodes emit light and including a first color conversion layer corresponding to a first emission area of the first pixel, a second color conversion layer corresponding to a second emission area of the second pixel, and a transmitting layer corresponding to a third emission area of the third pixel. The first color conversion layer includes first quantum dots, the second color conversion layer includes second quantum dots, and each of the first color conversion layer, the second color conversion layer, and the transmitting layer include a base resin in which a plurality of pores are defined.
-
公开(公告)号：US20230180533A1
公开(公告)日：2023-06-08
申请号：US18061946
申请日：2022-12-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Minjae Kim , Inok Kim , Yousik Shin , Youyoung Jin , Jaecheol Park , Keunchan Oh , Changhun Lee , Sunkyu Joo
IPC: H10K59/122 , H10K59/38 , H10K71/00 , H10K50/84
CPC classification number: H01L27/3246 , H01L27/322 , H01L51/56 , H01L51/5237 , H01L2227/323
Abstract: A display apparatus includes: a lower substrate; a light-emitting element on the lower substrate and including an emission layer; an upper substrate over the lower substrate with the light-emitting element therebetween; a bank on a lower surface of the upper substrate facing the lower substrate, the bank including a central opening and a peripheral opening; a functional layer in the central opening and including at least one of a color-converting material or a scatterer; and a column spacer on the bank and facing the lower substrate. A distance from an outer surface of the column spacer to an inner surface of the bank is 15 μm or more in a plan view. The inner surface of the bank defines the peripheral opening.
-
公开(公告)号：US11424296B2
公开(公告)日：2022-08-23
申请号：US17179773
申请日：2021-02-19
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
Abstract: A display panel includes: an upper display substrate including a plurality of pixel areas arranged in each of a plurality of pixel columns and a light blocking area disposed adjacent to the pixel areas; and a lower display substrate including a plurality of display elements respectively overlapping the pixel areas, wherein the upper display substrate includes: a base substrate; a color filter layer disposed on the base substrate; and a light control layer disposed on the color filter layer and including transmission portions respectively at least partially overlapping first pixel areas arranged in a first one of the pixel columns and first conversion portions respectively at least partially overlapping second pixel areas arranged in a second one of the pixel columns, wherein the light blocking area includes a first light blocking area defined between the transmission portion and the first conversion portion, and a second light blocking area defined between the first conversion portions, and a first shortest distance from the base substrate to a lower surface of a first portion of the light control layer overlapping the first light blocking area is substantially equal to a second shortest distance from the base substrate to a lower surface of a second portion of the light control layer overlapping the second light blocking area.
-
公开(公告)号：US11063092B2
公开(公告)日：2021-07-13
申请号：US16532279
申请日：2019-08-05
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.
-
-
-
-
-
-
-
-
-
Search Results
21
records
(took 0.021 seconds)
