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公开(公告)号：US11599215B2
公开(公告)日：2023-03-07
申请号：US17480014
申请日：2021-09-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yong-Hwan Park , Mi Young Kim , Chi Wook An , Seong Jun Lee
Abstract: A display device, including a substrate; a pixel electrode and an opposing electrode on the substrate; an encapsulation portion on the opposing electrode, the encapsulation portion including at least one organic layer and at least one inorganic layer alternately deposited; and a planarization layer on the encapsulation portion, the planarization layer including a portion covering an edge portion of the encapsulation portion, a first angle between an edge side surface of the planarization layer and a surface of the substrate being larger than a second angle between an edge side surface of the encapsulation portion and the surface of the substrate.
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公开(公告)号：US20230066997A1
公开(公告)日：2023-03-02
申请号：US17836360
申请日：2022-06-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyeon Bum Lee , Chi Wook An
IPC: G06F3/041
Abstract: A display device including: a display panel including first and second pixels a substrate; and a touch sensor on the display panel, wherein the touch sensor includes: sensor patterns on the display panel; bridge patterns connected to the sensor patterns; a first light blocking pattern on the sensor patterns, wherein the first light blocking pattern is provided for each of the first pixels the first light blocking pattern including a first opening corresponding to an emission area of each of the first pixels; and a second light blocking pattern located under the first light blocking pattern, wherein the second light blocking pattern is provided for each of the first pixels, the second light blocking pattern including a second opening to correspond to the emission area of each of the first pixels, and wherein the first and second light blocking patterns have the same planar shape.
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公开(公告)号：US11258049B2
公开(公告)日：2022-02-22
申请号：US16814833
申请日：2020-03-10
Applicant: Samsung Display Co., Ltd.
Inventor： Hyeong Jun Kim , Ji Ryun Park , Chi Wook An , Mi Ran Ji
Abstract: A display device includes a substrate having a light emission area, a light emitting element layer including a light emitting element on the light emission area, and an sensing layer on the light emitting element layer and including a sensing electrode having a first opening overlapping the light emission area, a first refraction layer directly on the sensing electrode and having a second opening overlapping the light emission area, and a second refraction layer on the light emitting element layer and the first refraction layer, a first optical refractive index of the first refraction layer being less than a second optical refraction index of the second refraction layer.
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公开(公告)号：US10007370B2
公开(公告)日：2018-06-26
申请号：US14725852
申请日：2015-05-29
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-Hwan Park , Jong Seok Kim , Chi Wook An , Seong Jun Lee , Sang Hyun Jun
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103 , G06F2203/04111 , H01L27/323
Abstract: A display device is disclosed. In one aspect, the display device includes a substrate including a display area and a non-display area adjacent to the display area and a display member formed over the substrate in the display area. The display device also includes an encapsulation layer formed over the display member and encapsulating the display member together with the substrate and a plurality of first touch lines formed over the encapsulation layer in the display area. The first touch lines extend in a first direction. The display device further includes a plurality of second touch lines formed on the same layer as the first touch lines in the display area. The second touch lines extend in the first direction and are spaced apart from the first touch lines.
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Patent Agency Ranking
25.发明授权公开(公告)号：US09293730B2
公开(公告)日：2016-03-22
申请号：US14510064
申请日：2014-10-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chi Wook An
CPC classification number: H01L51/5253 , H01L27/3241 , H01L27/3244 , H01L51/0097 , H01L51/5256 , H01L51/56 , H01L2251/5338
Abstract: A flexible organic light emitting diode (OLED) display according to an exemplary embodiment includes: a substrate; an organic light emitting diode (OLED) layer provided on the substrate; and a thin film encapsulation layer provided on the OLED layer. The thin film encapsulation layer includes a plurality of laminated inorganic layers, at least one inorganic layer of the plurality of inorganic layers includes a plurality of inorganic layer patterns that are disposed to be spaced apart from each other on a plane, and an organic layer is formed between the plurality of inorganic layer patterns.
Abstract translation: 根据示例性实施例的柔性有机发光二极管（OLED）显示器包括：基板; 设置在基板上的有机发光二极管（OLED）层; 以及设置在OLED层上的薄膜封装层。 薄膜封装层包括多个层叠无机层，多个无机层中的至少一个无机层包括多个无机层图案，其被设置为在平面上彼此间隔开，有机层为 形成在多个无机层图案之间。
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公开(公告)号：US20220415980A1
公开(公告)日：2022-12-29
申请号：US17699160
申请日：2022-03-20
Applicant: Samsung Display Co., Ltd.
Inventor： Hyeon Bum LEE , Seong Min Wang , Chi Wook An
Abstract: A light emitting display device includes: a flexible substrate including a display area and a peripheral area having a bending area. The display area includes: a plurality of inorganic layers; first and second organic layers that are disposed on the plurality of inorganic layers; a black pixel defining layer that is disposed on the second organic layer; and a spacer that is disposed on the black pixel defining layer. In the bending area, the plurality of inorganic layers include a first opening formed at a position corresponding to the bending area. The first opening is filled with the first organic layer, the second organic layer is disposed on the first organic layer, the black pixel defining layer includes a second opening at a position corresponding to the bending area, and the second opening is filled with an organic layer for the spacer, formed of a same material as the spacer.
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公开(公告)号：US11362308B2
公开(公告)日：2022-06-14
申请号：US16908920
申请日：2020-06-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Soon Il Jung , Chi Wook An , Hae Young Yun , Jung-Hyun Cho
Abstract: A display device according to embodiments includes: a display panel that includes a display area that includes a partition layer that includes a first opening through which light is emitted from an organic light emitting diode and a peripheral area around the display area; a touch electrode disposed on the display panel a touch electrode passivation layer that covers the touch electrode and includes a second opening that corresponds to the first opening; and a high refractive index layer that covers the touch electrode passivation layer and the second opening. The touch electrode passivation layer includes an open region formed in a portion that corresponds to the peripheral area, and the touch electrode passivation layer is not formed in the open region.
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公开(公告)号：US10739929B2
公开(公告)日：2020-08-11
申请号：US15918014
申请日：2018-03-12
Applicant: Samsung Display Co. Ltd.
Inventor： So La Lee , Chi Wook An , Sang Hyun Jun , Jong Seok Kim , Jae Hyun Lee , Eun Ae Jung
Abstract: A display device includes a substrate divided into a display area and a peripheral area, a light-emitting element layer on the substrate and including a light-emitting element, a circuit element layer on the substrate and including a circuit element which drives the light-emitting element, an encapsulation film of which portions thereof are respectively in the display area and the peripheral area, and a plurality of sensing electrodes each on the portion of the encapsulation film which is in the display area, including a plurality of first sensing electrodes and a plurality of second sensing electrodes which intersect the first sensing electrodes. Each of the first sensing electrodes includes a plurality of mesh lines intersecting one another in a mesh shape, and widths of the first sensing electrodes increase as a distance of the first sensing electrode from a center of the display area to the peripheral area decreases.
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公开(公告)号：US20180321781A1
公开(公告)日：2018-11-08
申请号：US16015386
申请日：2018-06-22
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-Hwan PARK , Jong Seok Kim , Chi Wook An , Seong Jun Lee , Sang Hyun Jun
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103 , G06F2203/04111 , H01L27/323
Abstract: A display device is disclosed. In one aspect, the display device includes a substrate including a display area and a non-display area adjacent to the display area and a display member formed over the substrate in the display area. The display device also includes an encapsulation layer formed over the display member and encapsulating the display member together with the substrate and a plurality of first touch lines formed over the encapsulation layer in the display area. The first touch lines extend in a first direction. The display device further includes a plurality of second touch lines formed on the same layer as the first touch lines in the display area. The second touch lines extend in the first direction and are spaced apart from the first touch lines.
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