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公开(公告)号：US11974477B2
公开(公告)日：2024-04-30
申请号：US18296555
申请日：2023-04-06
Applicant: Samsung Display Co., LTD.
Inventor： Il Hun Seo , Joo Sun Yoon , Woo Sik Jun , Yun-Mo Chung
IPC: H10K59/131 , G09G3/3233 , H10K59/80
CPC classification number: H10K59/131 , G09G3/3233 , H10K59/873 , G09G2300/0408 , G09G2300/0819 , G09G2300/0842
Abstract: A display device includes a display panel including a display area, a driving circuit area, a driving wire area, and a sealing area. The display panel includes a first substrate, a plurality of light-emitting devices disposed on the first substrate in the display area, a gate driver disposed on the first substrate in the driving circuit area and supplying a signal for driving the light-emitting device, a plurality of wires disposed on the first substrate in the driving wire area and transmitting a clock signal to the gate driver, and an organic structure disposed on the first substrate in the driving wire area, the plurality of wires include a scan clock signal wire for transmitting a scan clock signal, and a sensing clock signal wire for transmitting a sensing clock signal, and the scan clock signal wire and the sensing clock signal wire do not overlap the organic structure.
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32.发明授权公开(公告)号：US11910692B2
公开(公告)日：2024-02-20
申请号：US17462705
申请日：2021-08-31
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghyun Park , Yun-Mo Chung
IPC: H10K59/88 , G01R31/28 , H10K50/822 , H10K71/00 , H10K50/828 , H10K59/12
CPC classification number: H10K59/88 , G01R31/2884 , H10K50/822 , H10K71/00 , H10K50/828 , H10K59/12 , H10K59/1201
Abstract: A display device includes a substrate including a display area and a test area adjacent to the display area, a lower electrode disposed in the display area on the substrate, a common layer disposed on the lower electrode, an upper electrode disposed on the common layer; and a test element group. The test element group includes a plurality of electrode patterns disposed in a same layer as the lower electrode and in the test area on the substrate, a test common layer disposed in a same layer as the common layer and on the electrode patterns, where a plurality of openings is defined through the test common layer to expose a part of each of the electrode patterns, and an electrode layer disposed in a same layer as the upper electrode, on the test common layer, and in contact with the electrode patterns through the openings.
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33.发明授权公开(公告)号：US11740395B2
公开(公告)日：2023-08-29
申请号：US17648770
申请日：2022-01-24
Applicant: Samsung Display Co., Ltd.
Inventor： Dae-Woo Lee , Byoung-Ki Kim , Ho-Jin Yoon , Yun-Mo Chung
IPC: G02B5/08 , H10K50/856
CPC classification number: G02B5/0875 , H10K50/856
Abstract: A display device may include a display unit disposed on a substrate and a mirror substrate facing the substrate with respect to the display unit. The mirror substrate may include a first mirror layer extending continuously on a surface of a transparent substrate and a plurality of mirror patterns on the first mirror layer. The first mirror layer is formed on both a region in which the plurality of mirror patterns are formed and a region in which the plurality of mirror patterns are not formed. External light is incident to and reflected by the first mirror layer, thus reducing an image haze and enhancing a display quality of the display device. In addition, the first mirror layer and the plurality of mirror patterns may be formed by using a single halftone mask to simplify the manufacturing process and increase a productivity of the mirror substrate.
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公开(公告)号：US11282832B2
公开(公告)日：2022-03-22
申请号：US16535366
申请日：2019-08-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyong-Hun Cho , Joo Sun Yoon , Woo Sik Jun , Yun-Mo Chung
IPC: H01L27/02 , H01L27/32 , H01L27/12 , G09G3/3275 , G02F1/1362 , H01L29/06
Abstract: According to an exemplary embodiment of the present invention, a display device includes a static electricity blocking circuit having a first conductive layer, a first semiconductor portion, a second semiconductor portion, a channel portion disposed therebetween, a first electrode connected to the first semiconductor portion through first signal line contact holes, and a second electrode connected to the second semiconductor portion through first power line contact holes. The first signal line contact holes are disposed closer to an outermost edge of the first semiconductor portion than an innermost edge thereof. The first power line contact holes are disposed closer to an outermost edge of the second semiconductor portion than an innermost edge thereof. The second conductive layer is closer to the innermost edge of the first semiconductor portion than the outermost edge thereof and is closer to the innermost edge of the second semiconductor portion than the outermost edge thereof.
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35.发明授权公开(公告)号：US11249229B2
公开(公告)日：2022-02-15
申请号：US16453970
申请日：2019-06-26
Applicant: Samsung Display Co., Ltd.
Inventor： Dae-Woo Lee , Byoung-Ki Kim , Ho-Jin Yoon , Yun-Mo Chung
Abstract: A display device may include a display unit disposed on a substrate and a mirror substrate facing the substrate with respect to the display unit. The mirror substrate may include a first minor layer extending continuously on a surface of a transparent substrate and a plurality of minor patterns on the first mirror layer. The first minor layer is formed on both a region in which the plurality of minor patterns are formed and a region in which the plurality of minor patterns are not formed. External light is incident to and reflected by the first minor layer, thus reducing an image haze and enhancing a display quality of the display device. In addition, the first mirror layer and the plurality of mirror patterns may be formed by using a single halftone mask to simplify the manufacturing process and increase a productivity of the mirror substrate.
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Patent Agency Ranking
公开(公告)号：US10454072B2
公开(公告)日：2019-10-22
申请号：US15946976
申请日：2018-04-06
Applicant: Samsung Display Co., Ltd.
Inventor： Dae-Woo Lee , Byoung-Ki Kim , Ho-Jin Yoon , Yun-Mo Chung
Abstract: An organic light emitting display panel includes a base substrate, a pixel defining layer disposed on the base substrate, a light emitting structure disposed in an opening of the pixel defining layer, and a mirror pattern disposed on an upper surface of the pixel defining layer. The pixel defining layer defines the opening and includes the upper surface that is in parallel with a surface of the base substrate and a side surface that is connected to the upper surface. The mirror pattern makes contact with the pixel defining layer, and entirely covers the upper surface of the pixel defining layer.
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公开(公告)号：US20190319216A1
公开(公告)日：2019-10-17
申请号：US16449672
申请日：2019-06-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： JONG-RYUK PARK , Keun Soo Lee , Sun Youl Lee , Yun-Mo Chung , Jae Beom Choi
Abstract: A display device includes a substrate including a display area in which a plurality of pixels is disposed, and a non-display area in a peripheral area of the display area; an insulating layer disposed on the substrate; a metal wiring disposed on the substrate; and a plurality of dummy patterns disposed in the non-display area of the substrate. The plurality of dummy patterns includes a plurality of first patterns including an insulating material and a plurality of second patterns including a metal material.
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公开(公告)号：US10304912B2
公开(公告)日：2019-05-28
申请号：US15402824
申请日：2017-01-10
Applicant: Samsung Display Co., LTD.
Inventor： Byoungki Kim , Jongsung Bae , Hojin Yoon , Dae Woo Lee , Yun-Mo Chung
Abstract: A display device may include a light-emitting element and a controllable element. The light-emitting element may emit a light. The controllable element may neighbor the light-emitting element in a plan view of the display device and may include a fluid set. The fluid set may include at least one of a light-reflecting element set and a black element set. The controllable element may have a first average reflectance value in a first direction if the controllable element receives no voltage or receives a first voltage. The controllable element may have a second average reflectance value in the first direction if the controllable element receives a second voltage. The second voltage may be unequal to the first voltage. The second average reflectance value may be unequal to the first average reflectance value.
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公开(公告)号：US09991474B2
公开(公告)日：2018-06-05
申请号：US15245791
申请日：2016-08-24
Applicant: Samsung Display Co., Ltd.
Inventor： Min-Soo Kim , Ho-Jin Yoon , Mu-Gyeom Kim , Byoung-Ki Kim , Valeriy Prushinskiy , Dae-Woo Lee , Yun-Mo Chung
CPC classification number: H01L51/5271 , H01L27/322 , H01L27/326
Abstract: An organic light emitting display device includes a first substrate, a pixel structure, a second substrate, a reflective member, and a light transmitting member. The first substrate includes a plurality of pixel regions. Each of the pixel regions has sub-pixel regions and a reflective region surrounding the sub-pixel regions. The pixel structure is disposed in each of the sub-pixel regions on the first substrate. The second substrate is disposed on the pixel structure. The reflective member has an opening disposed in each of the sub-pixel regions, and is disposed in the reflective region of the second substrate. The light transmitting member covers the opening of the reflective member and partially overlaps the reflective member. The light transmitting member blocks ultraviolet rays and transmits a predetermined light.
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公开(公告)号：US09583738B2
公开(公告)日：2017-02-28
申请号：US14985349
申请日：2015-12-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yun-Mo Chung , Byoung Ki Kim , Ho Jin Yoon , Dae Woo Lee
IPC: H01L51/52 , H01L27/32 , G02F1/13 , G02F1/1368 , G02F1/1335 , G02F1/1339
CPC classification number: H01L51/5271 , G02F1/133553 , G02F1/1339 , G02F1/1368 , G02F2001/13398 , H01L27/3244 , H01L27/3246 , H01L27/3293 , H01L33/405 , H01L33/46 , H01L33/60 , H01L51/5246 , H01L51/5259
Abstract: A display device includes a reflecting layer. A display device according to an exemplary embodiment of the present invention includes: a lower substrate; an upper substrate facing the lower substrate; a thin film transistor on the lower substrate; and a first reflecting layer on a first surface of the upper substrate, the first surface facing the lower substrate, in which the lower substrate and the upper substrate include a display area for displaying an image, and a peripheral area outside the display area, and wherein the first reflecting layer is at the peripheral area, at display area, and at an area adjacent an edge of the upper substrate.
Abstract translation: 显示装置包括反射层。 根据本发明示例性实施例的显示装置包括：下基板; 面向下基板的上基板; 在下基板上的薄膜晶体管; 以及在所述上基板的第一表面上的第一反射层，所述第一表面面向所述下基板，所述下基板和所述上基板包括用于显示图像的显示区域和所述显示区域外的周边区域，以及 其中所述第一反射层位于所述外围区域，显示区域以及与所述上基板的边缘相邻的区域。
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