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公开(公告)号：US11693502B2
公开(公告)日：2023-07-04
申请号：US17836360
申请日：2022-06-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyeon Bum Lee , Chi Wook An
CPC classification number: G06F3/0412 , G06F3/04164 , G06F3/0446 , G06F2203/04107
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：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
16.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：US12279482B2
公开(公告)日：2025-04-15
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
IPC: H10K59/122 , H10K50/844 , H10K50/86 , H10K59/121 , H10K59/131 , H10K59/38 , H10K59/40 , H10K77/10 , H10K102/00
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：US12245467B2
公开(公告)日：2025-03-04
申请号：US17526006
申请日：2021-11-15
Applicant: Samsung Display Co., Ltd.
Inventor： Hyeon Bum Lee , Hyun Duck Cho , Chi Wook An
IPC: H10K59/123 , H10K50/84 , H10K50/86 , H10K59/35 , H10K59/40
Abstract: A display device includes a pixel electrode, a wall layer, an emission layer, a touch electrode, and a light blocking member. The wall layer includes an opening exposing the pixel electrode. The emission layer overlaps the pixel electrode. The light blocking member overlaps the touch electrode and includes a first opening and a second opening each exposing the emission layer. A first perimeter section of the first opening is spaced from a first perimeter section of the opening by a first distance in a first direction in a plan view of the display device. A second perimeter section of the first opening is spaced from a second perimeter section of the opening by a second distance in a second direction in the plan view. The second distance is equal to the first distance. The second direction is at 45 degrees relative to the first direction.
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公开(公告)号：US12198646B2
公开(公告)日：2025-01-14
申请号：US17981700
申请日：2022-11-07
Applicant: Samsung Display Co., LTD.
Inventor： Chang Wook Kim , Chi Wook An , Gun Woo Ko , Soon Il Jung , Mi Ran Ji
IPC: G02F1/1335 , G09G3/36
Abstract: A display device includes a substrate, a pixel emitting light, a light blocking layer blocking light, a first pixel row comprising a first pixel group and a second pixel group in a first direction in a plan view, and a second pixel row in a second direction that intersects the first direction and comprising a third pixel group and a fourth pixel group in the first direction. The first pixel group includes a first sub-pixel, a second sub-pixel in a third direction from the first sub-pixel, the third direction intersecting the first direction, and a third sub-pixel in the first direction from the first sub-pixel. The third pixel group may include a sixth sub-pixel, a seventh sub-pixel in the third direction from the sixth sub-pixel, and an eighth sub-pixel in the first direction from the sixth sub-pixel. The third pixel group may be surrounded by the light blocking layer.
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公开(公告)号：US12035567B2
公开(公告)日：2024-07-09
申请号：US17676035
申请日：2022-02-18
Applicant: Samsung Display Co., Ltd.
Inventor： Hyeong Jun Kim , Ji Ryun Park , Chi Wook An , Mi Ran Ji
IPC: G06F3/044 , H10K50/858 , H10K50/86 , H10K59/122 , H10K59/38 , H10K59/40 , H10K102/00
CPC classification number: H10K50/858 , G06F3/0443 , H10K50/86 , H10K50/865 , H10K59/122 , H10K59/38 , H10K59/40 , H10K2102/351
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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