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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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公开(公告)号：US11895864B2
公开(公告)日：2024-02-06
申请号：US17664587
申请日：2022-05-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Soon Il Jung , Chi Wook An , Hae Young Yun , Jung-Hyun Cho
IPC: H01L29/08 , H10K50/844 , H10K59/40 , H10K59/124
CPC classification number: H10K50/8445 , H10K59/124 , H10K59/40
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：US11385751B2
公开(公告)日：2022-07-12
申请号：US16878666
申请日：2020-05-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ki Ho Bang , Yong Hwan Park , Chi Wook An , Seong Jun Lee
IPC: G06F3/044 , G02F1/1334 , G02F1/13363 , G06F1/16 , G02F1/1333
Abstract: A sensing unit includes a plurality of first sensing electrodes of a first group disposed in a sensing area in a first direction, and a first sensing line electrically connected to one of the first sensing electrodes of the first group. The first sensing line is disposed in the sensing area and extends in a second direction intersecting the first direction.
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Patent Agency Ranking
公开(公告)号：US10649569B2
公开(公告)日：2020-05-12
申请号：US16257283
申请日：2019-01-25
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：US10198103B2
公开(公告)日：2019-02-05
申请号：US14882489
申请日：2015-10-14
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：US09547402B2
公开(公告)日：2017-01-17
申请号：US14645645
申请日：2015-03-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chi Wook An
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04111 , G06F2203/04112 , H01L27/3211 , H01L27/323 , H01L51/5256 , H01L51/5265
Abstract: A display device includes a substrate, a display unit on the substrate, the display unit including a first emission layer, a second emission layer, and a third emission layer having different emission colors, a sealing part covering and sealing the display unit, and a touch sensor on the sealing part, the touch sensor including a detection electrode adjacent to the first emission layer, the second emission layer, and the third emission layer, and the detection electrode maintaining different distances from each of the first emission layer, the second emission layer, and the third emission layer in a surface direction of the substrate.
Abstract translation: 显示装置包括基板，基板上的显示单元，显示单元包括第一发光层，第二发光层和发光颜色不同的第三发光层，覆盖并密封显示单元的密封部，以及 所述触摸传感器包括与所述第一发射层相邻的检测电极，所述第二发射层和所述第三发射层，并且所述检测电极保持与所述第一发射层，所述第二发射层中的每一个不同的距离 层和第三发光层。
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9.发明申请公开(公告)号：US20150102326A1
公开(公告)日：2015-04-16
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：US11137848B2
公开(公告)日：2021-10-05
申请号：US16870807
申请日：2020-05-08
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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