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公开(公告)号：US12183283B2
公开(公告)日：2024-12-31
申请号：US18106950
申请日：2023-02-07
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo Bae , Gun Hee Kim , Hyoeng-Ki Kim , Dae-Young Lee , Sun Hee Lee , Sanghwan Cho
IPC: G09G3/3233 , H10K39/34 , H10K59/122 , H10K59/35 , H10K65/00
Abstract: A display device includes: a base layer; a display element layer on the base layer, and including a light emitting element, a light detection element, and a photovoltaic element adjacent to one another; a light shielding layer on the display element layer, and having a plurality of opening parts; and a color filter layer on the display element layer, and covering the plurality of opening parts. The light detection element and the photovoltaic element are located at the same layer as each other, the light detection element is to detect an external input based on incident light from the outside, and the photovoltaic element is to generate electrical energy based on the incident light.
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公开(公告)号：US11462718B2
公开(公告)日：2022-10-04
申请号：US17065472
申请日：2020-10-07
Applicant: Samsung Display Co., LTD.
Inventor： Chung Sock Choi , Sunmi Kang , Cheol Jang , Sunyoung Jung , Hyunho Kim , Sanghwan Cho
Abstract: A display device includes a display panel including a light-emitting device to emit light; and an input sensor disposed on the display panel. The input sensor includes a first insulating layer disposed on the display panel; a first conductive layer disposed on the first insulating layer; a second insulating layer covering the first conductive layer; and a second conductive layer disposed on the second insulating layer. At least one of the first and second insulating layers includes a plurality of diffraction patterns arranged to diffract at least a portion of the light provided from the display panel.
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公开(公告)号：US20210126227A1
公开(公告)日：2021-04-29
申请号：US17065472
申请日：2020-10-07
Applicant: Samsung Display Co., LTD.
Inventor： Chung Sock Choi , Sunmi Kang , Cheol Jang , Sunyoung Jung , Hyunho Kim , Sanghwan Cho
Abstract: A display device includes a display panel including a light-emitting device to emit light; and an input sensor disposed on the display panel. The input sensor includes a first insulating layer disposed on the display panel; a first conductive layer disposed on the first insulating layer; a second insulating layer covering the first conductive layer; and a second conductive layer disposed on the second insulating layer. At least one of the first and second insulating layers includes a plurality of diffraction patterns arranged to diffract at least a portion of the light provided from the display panel.
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公开(公告)号：US09692018B2
公开(公告)日：2017-06-27
申请号：US14699258
申请日：2015-04-29
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghwan Cho , Chungsock Choi , Seunghun Kim , Cheol Jang
CPC classification number: H01L51/5281 , H01L27/323 , H01L51/5253 , H01L51/5256 , H01L51/5284 , H01L2251/5338 , H01L2251/558
Abstract: An organic light emitting display apparatus includes: a substrate divided into an emission area and a non-emission area; a pixel electrode disposed in the emission area; an intermediate layer disposed on the pixel electrode, including an organic emission layer; a counter electrode covering the intermediate layer; an external light reflection layer disposed on the counter electrode, the external light reflection layer being configured to reflect a portion of incident visible rays; and absorb and transmit another portion of the incident visible rays; a phase control layer disposed between the counter electrode and the external light reflection layer, being configured to control a phase of a light reflected by the counter electrode to destructive interfere with light reflected by the external light reflection layer; a thin-film encapsulating layer disposed on the external light reflection layer; and a black matrix disposed on the thin-film encapsulating layer in the non-emission area.
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公开(公告)号：US12185613B2
公开(公告)日：2024-12-31
申请号：US18372670
申请日：2023-09-25
Applicant: Samsung Display Co., LTD.
Inventor： Chung Sock Choi , Sunmi Kang , Cheol Jang , Sunyoung Jung , Hyunho Kim , Sanghwan Cho
IPC: H01L27/32 , G06F3/044 , H01L51/52 , H10K50/844 , H10K59/40 , H10K50/854 , H10K59/12 , H10K59/35
Abstract: A display device includes a display panel including a light-emitting device to emit light; and an input sensor disposed on the display panel. The input sensor includes a first insulating layer disposed on the display panel; a first conductive layer disposed on the first insulating layer; a second insulating layer covering the first conductive layer; and a second conductive layer disposed on the second insulating layer. At least one of the first and second insulating layers includes a plurality of diffraction patterns arranged to diffract at least a portion of the light provided from the display panel.
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Patent Agency Ranking
公开(公告)号：US10361259B2
公开(公告)日：2019-07-23
申请号：US15628702
申请日：2017-06-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chungsock Choi , Sanghwan Cho
IPC: H01L27/32 , G09G3/3233 , H01L51/52
Abstract: Provided is an organic light emitting display device including a base substrate, a pixel layer, a quantum dot layer, and a thin film encapsulation part. The pixel layer includes a plurality of organic light emitting diodes on the base substrate. The quantum dot layer includes quantum dots on the pixel layer. The thin film encapsulation part is between the quantum dot layer and the pixel layer, and seals the pixel layer. The thin film encapsulation part includes a first inorganic film and an organic film. The first inorganic film has a plurality of first auxiliary films, each having a first refractive index, and a plurality of second auxiliary films, each having a second refractive index that differs from the first refractive index, alternately stacked with the plurality of first auxiliary films along a thickness direction of the base substrate.
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公开(公告)号：US09437840B2
公开(公告)日：2016-09-06
申请号：US14645702
申请日：2015-03-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chungsock Choi , Jinkoo Kang , Sanghwan Cho
CPC classification number: H01L51/5281 , H01L27/323 , H01L27/3246 , H01L51/5246 , H01L51/5256 , H01L51/5284 , H01L2251/301 , H01L2251/303
Abstract: An organic light emitting display device includes a substrate, a display unit on the substrate, the display unit including a plurality of light-emitting areas in a lattice pattern, and an antireflective film on the display unit, the antireflective film including at least two metal layers and at least two dielectric layers that are alternately stacked, and each of the at least two metal layers including a plurality of islands in a lattice pattern overlapping the light-emitting areas of the display unit.
Abstract translation: 有机发光显示装置包括基板，在基板上的显示单元，显示单元包括多个点阵图案的发光区域和在该显示单元上的防反射膜，该防反射膜包括至少两个金属 层和至少两个交替层叠的电介质层，并且所述至少两个金属层中的每一个包括与显示单元的发光区域重叠的格子图案中的多个岛。
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公开(公告)号：US11800743B2
公开(公告)日：2023-10-24
申请号：US17959209
申请日：2022-10-03
Applicant: Samsung Display Co., LTD.
Inventor： Chung Sock Choi , Sunmi Kang , Cheol Jang , Sunyoung Jung , Hyunho Kim , Sanghwan Cho
IPC: H01L27/32 , H01L51/52 , G06F3/044 , H10K50/854 , H10K50/844 , H10K59/40 , H10K59/12 , H10K59/35
CPC classification number: H10K50/854 , G06F3/0443 , G06F3/0446 , H10K50/844 , H10K59/40 , G06F2203/04112 , H10K59/12 , H10K59/352
Abstract: A display device includes a display panel including a light-emitting device to emit light; and an input sensor disposed on the display panel. The input sensor includes a first insulating layer disposed on the display panel; a first conductive layer disposed on the first insulating layer; a second insulating layer covering the first conductive layer; and a second conductive layer disposed on the second insulating layer. At least one of the first and second insulating layers includes a plurality of diffraction patterns arranged to diffract at least a portion of the light provided from the display panel.
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公开(公告)号：US20230023465A1
公开(公告)日：2023-01-26
申请号：US17959209
申请日：2022-10-03
Applicant: Samsung Display Co., LTD.
Inventor： CHUNG SOCK CHOI , Sunmi Kang , Cheol Jang , Sunyoung Jung , Hyunho Kim , Sanghwan Cho
Abstract: A display device includes a display panel including a light-emitting device to emit light; and an input sensor disposed on the display panel. The input sensor includes a first insulating layer disposed on the display panel; a first conductive layer disposed on the first insulating layer; a second insulating layer covering the first conductive layer; and a second conductive layer disposed on the second insulating layer. At least one of the first and second insulating layers includes a plurality of diffraction patterns arranged to diffract at least a portion of the light provided from the display panel.
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公开(公告)号：US10599002B2
公开(公告)日：2020-03-24
申请号：US15783750
申请日：2017-10-13
Applicant: Samsung Display Co., Ltd.
Inventor： Sunyoung Jung , Soyoung Lee , Sanghwan Cho , Chungsock Choi
Abstract: An electro-chromic panel includes a first substrate and a second substrate. the first substrate includes a bottom portion, an upper portion disposed higher than the bottom portion, the upper portion being spaced apart from bottom portion and surrounding the bottom portion, and slope portions disposed between the bottom portion and the upper portion to connect a boundary of the bottom portion and an inner boundary of the upper portion. A first electrode is disposed on the bottom portion and a predetermined portion of a slope portion connected to one side of the bottom portion, a second electrode is disposed to overlap the bottom portion and a slope portion connected to other sides of the bottom portion, and an electro-chromic device is disposed between the first substrate and the second substrate in a first groove defined by the bottom portion and the slope portion.
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