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公开(公告)号：US11544954B2
公开(公告)日：2023-01-03
申请号：US16788818
申请日：2020-02-12
Applicant: Samsung Display Co., Ltd.
Inventor： Seongmin Kim , Muhyun Kim , Sohyun Kim , Sanghoon Park , Yanghan Son
Abstract: A device for bonding a fingerprint sensor to a display panel including a picker for securing a rear surface of a fingerprint sensing unit with a first planar surface having a (1-1)-th inclination, a stage for securing a front surface of the display panel with a second planar surface having a (2-1)-th inclination, distance measuring units for measuring distances to first points on a front surface of the fingerprint sensing unit and to second points on a rear surface of the display panel, a controller outputting a control signal that adjusts an inclination of the first planar surface or the second planar surface, an inclination adjusting unit for adjusting an inclination of the first and planar surfaces, and a vertical driving unit for moving at least one of the first and second planar surfaces along a first direction to bond the fingerprint sensing unit to the display panel.
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公开(公告)号：US20190207145A1
公开(公告)日：2019-07-04
申请号：US16239141
申请日：2019-01-03
Applicant: Samsung Display Co., Ltd.
Inventor： Sungsoo Lee , Heesook Yoon , Tetsuji Kamine , Muhyun Kim , Donghun No , Jeongwoo Moon , Yunjeong Cho , Yongkuil Joo
Abstract: A display device including: a substrate element including a base layer, a circuit layer, and a device layer, the base layer forming a plane defined by a first direction and a second direction perpendicular to each other; an encapsulation element provided on the substrate element to seal the device layer; a sealing element provided along edges of the encapsulation element to connect the encapsulation and substrate elements to each other; an optical element provided on the encapsulation element; a window element provided on the substrate element; an adhesive element provided between the optical and window elements to connect the optical element to the window element; and a filling element provided between the window element and the substrate element, wherein the filling element is spaced apart from the optical element and the adhesive element, and is overlapped with the sealing element when viewed in a direction normal to the plane.
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公开(公告)号：US11508175B2
公开(公告)日：2022-11-22
申请号：US17259388
申请日：2019-02-21
Applicant: Samsung Display Co., Ltd.
Inventor： Yanghan Son , Muhyun Kim , Sungmin Kim , Eunju Shin
Abstract: An electronic device includes a display panel including a base substrate and a plurality of pixels disposed on a front surface of the base substrate to display an image, a cover panel in which an opening part is defined, a fingerprint sensor spaced by a predetermined gap from the cover panel and accommodated in the opening part, and an adhesive member accommodated in the opening part and disposed between the fingerprint sensor and the display panel, and the opening part includes a side surface having a step.
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公开(公告)号：US11347269B2
公开(公告)日：2022-05-31
申请号：US16843710
申请日：2020-04-08
Applicant: Samsung Display Co., Ltd.
Inventor： Geunwoo Yug , Muhyun Kim
Abstract: A display device includes a display panel for displaying an image, and including a folding area configured to be folded about a folding axis, and a non-folding area adjacent to the folding area, and also includes a window on the display panel, including a flexible material, and configured to be folded along the display panel, wherein a side surface of the window has a first surface roughness in the non-folding area, and has a second surface roughness in the folding area that is less than the first surface roughness.
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公开(公告)号：US20200257876A1
公开(公告)日：2020-08-13
申请号：US16788818
申请日：2020-02-12
Applicant: Samsung Display Co., Ltd.
Inventor： Seongmin Kim , Muhyun Kim , Sohyun Kim , Sanghoon Park , Yanghan Son
Abstract: A device for bonding a fingerprint sensor to a display panel including a picker for securing a rear surface of a fingerprint sensing unit with a first planar surface having a (1-1)-th inclination, a stage for securing a front surface of the display panel with a second planar surface having a (2-1)-th inclination, distance measuring units for measuring distances to first points on a front surface of the fingerprint sensing unit and to second points on a rear surface of the display panel, a controller outputting a control signal that adjusts an inclination of the first planar surface or the second planar surface, an inclination adjusting unit for adjusting an inclination of the first and planar surfaces, and a vertical driving unit for moving at least one of the first and second planar surfaces along a first direction to bond the fingerprint sensing unit to the display panel.
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Patent Agency Ranking
公开(公告)号：US12185563B2
公开(公告)日：2024-12-31
申请号：US18142691
申请日：2023-05-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sungsoo Lee , Heesook Yoon , Tetsuji Kamine , Muhyun Kim , Donghun No , Jeongwoo Moon , Yunjeong Cho , Youngkuil Joo
IPC: H10K59/12 , H01L23/10 , H01L23/31 , H10K50/84 , H10K50/842 , H10K50/86 , H10K59/40 , G06F3/044 , H10K59/38
Abstract: A display device including: a substrate element including a base layer, a circuit layer, and a device layer, the base layer forming a plane defined by a first direction and a second direction perpendicular to each other; an encapsulation element provided on the substrate element to seal the device layer; a sealing element provided along edges of the encapsulation element to connect the encapsulation and substrate elements to each other; an optical element provided on the encapsulation element; a window element provided on the substrate element; an adhesive element provided between the optical and window elements to connect the optical element to the window element; and a filling element provided between the window element and the substrate element, wherein the filling element is spaced apart from the optical element and the adhesive element, and is overlapped with the sealing element when viewed in a direction normal to the plane.
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公开(公告)号：US11874483B2
公开(公告)日：2024-01-16
申请号：US16814189
申请日：2020-03-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kuhyun Kang , Muhyun Kim , Geunwoo Yug , Seoin Han
IPC: G02B5/30 , G02F1/1333 , G02F1/1335 , G06F1/16 , G09F9/30 , H10K50/86 , H10K59/12 , H10K102/00
CPC classification number: G02B5/3041 , G06F1/1641 , G06F1/1652 , G09F9/301 , H10K50/865 , G02F1/133305 , G02F1/133528 , H10K59/12 , H10K2102/311
Abstract: A polarization film includes: a base substrate in which a folding axis and a stretched axis are defined; and a deformation portion located at an edge of the base substrate. The stretched axis forms an angle of less than about 45° with respect to the folding axis. The display device, in which a folding area at which a folding axis is located and a non-folding area neighboring the folding area are defined, includes a display panel; a first adhesive layer on the display panel; and a polarization film on the first adhesive layer, where a stretched axis is defined in the polarization film. An angle between the folding axis and the stretched axis is less than about 45°.
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公开(公告)号：US10461272B2
公开(公告)日：2019-10-29
申请号：US15801087
申请日：2017-11-01
Applicant: Samsung Display Co., Ltd.
Inventor： Eunho Kim , Muhyun Kim , Suhwan Lee , Jinwoo Park
Abstract: A display device including a first substrate and a pixel defining layer disposed on the first substrate. The pixel defining layer is configured to define an emissive area and a transmissive area. The display device also includes a first electrode disposed in the emissive area, a light emitting layer disposed on the first electrode, and a second electrode disposed in the emissive area and the transmissive area. The second electrode includes an oxide layer in the transmissive area.
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公开(公告)号：US09644272B2
公开(公告)日：2017-05-09
申请号：US14584190
申请日：2014-12-29
Applicant: Samsung Display Co., Ltd.
Inventor： Suhwan Lee , Eunho Kim , Muhyun Kim
CPC classification number: C23C16/545 , C23C14/042 , C23C14/56 , H01L51/0011
Abstract: Disclosed is a thin film deposition apparatus and a method of manufacturing an organic light-emitting display apparatus by using the thin film deposition apparatus. The thin film deposition apparatus and the method of manufacturing the organic light-emitting display apparatus using the thin film deposition apparatus reduce manufacturing time and cost.
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公开(公告)号：US20170117475A1
公开(公告)日：2017-04-27
申请号：US15130061
申请日：2016-04-15
Applicant: Samsung Display Co., Ltd.
Inventor： Minsoo KIM , Mugyeom Kim , Valeriy Prushinskiy , Muhyun Kim , Dongkyu Lee , Byungkook Lee , Jaesoo Ha
CPC classification number: H01L51/0013 , C23C14/042 , C23C14/12 , C23C14/243 , C23C14/56 , H01L27/3211 , H01L51/56 , H01L2227/323
Abstract: An apparatus for depositing an organic layer includes a deposition unit including a deposition assembly spaced apart from a substrate. The deposition assembly includes a deposition source configured to heat a deposition material, a deposition source nozzle unit installed on the deposition source, a plurality of pattern sheets facing the deposition source nozzle unit, and a source shutter disposed between the deposition source and the plurality of pattern sheets. The deposition source nozzle unit includes a deposition nozzle. The plurality of pattern sheets include at least one of a plurality of first patterning slits and a plurality of second patterning slits. The source shutter is configured to allow the deposition material to pass through one of the plurality of pattern sheets depending on a relative location between the deposition source and the substrate.
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