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公开(公告)号：US11625068B2
公开(公告)日：2023-04-11
申请号：US17227902
申请日：2021-04-12
Applicant: Samsung Display Co., LTD.
Inventor： Hyun-Been Hwang , Hirotsugu Kishimoto
Abstract: A display device includes a window containing a glass substrate, a display panel disposed under the window, and a digitizer disposed under the display panel, wherein the digitizer includes a base film disposed under the display panel, a first conductive layer disposed under the base film, a first insulating layer disposed under the first conductive layer, a second conductive layer disposed under the first insulating layer, a second conductive layer disposed under the second conductive layer, and the second insulating layer disposed under the second conductive layer, and the window, the display panel, and the digitizer may be capable of being folded and unfolded.
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公开(公告)号：US11515368B2
公开(公告)日：2022-11-29
申请号：US17077440
申请日：2020-10-22
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun-Been Hwang , Yong Chan Jeon , Chul Ho Jeong , Cheol Ho Choi , Hirotsugu Kishimoto
Abstract: An organic light emitting display device includes a lower electrode, a pressure sensing layer disposed on the lower electrode, an upper electrode disposed on the pressure sensing layer, an organic light emitting structure disposed on the upper electrode, a window disposed on the organic light emitting structure and which is applied with a user pressure, and a haptic structure which generates a haptic signal when the user pressure detected through the lower electrode, the pressure sensing layer, and the upper electrode is greater than a predetermined pressure.
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公开(公告)号：US20160260915A1
公开(公告)日：2016-09-08
申请号：US14949663
申请日：2015-11-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jong-Ryuk Park , Hyun-Been Hwang , Sang Hun Oh , Keun Soo Lee , Sun Youl Lee , Gyoo Chul Jo
CPC classification number: H01L51/0097 , H01L27/3276 , H01L51/5246 , H01L51/5256 , H01L51/5281 , H01L2251/5338 , Y02E10/549 , Y02P70/521
Abstract: A flexible display device including: a display substrate having a display area and a peripheral area surrounding the display area; a plurality of pixels formed in the display area; a passivation layer covering the pixels from the top to protect the pixels; a polarization film layer provided at the top of the passivation layer and of which an edge is extended outside an edge of the passivation layer; and a film wiring made of a flexible material of which one end is connected to the peripheral area.
Abstract translation: 一种柔性显示装置，包括：显示基板，具有显示区域和围绕所述显示区域的周边区域; 形成在所述显示区域中的多个像素; 钝化层，从顶部覆盖像素以保护像素; 设置在所述钝化层的顶部并且其边缘延伸到所述钝化层的边缘外部的偏振膜层; 以及由柔性材料制成的薄膜布线，其一端连接到周边区域。
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公开(公告)号：US12166912B2
公开(公告)日：2024-12-10
申请号：US17380680
申请日：2021-07-20
Applicant: Samsung Display Co., Ltd.
Inventor： Jaiku Shin , Sojeong La , Sung-Ki Jung , Sung Chul Choi , Hyun-Been Hwang
IPC: H04M1/02
Abstract: An electronic apparatus including: a display panel, which includes first and second non-folding areas arranged in a first direction and a folding area disposed between the first and second non-folding areas, wherein the display panel is folded along a folding axis extending in a second direction crossing the first direction, the display panel further including pixels; a lower member disposed below the display panel, wherein the lower member includes a lower opening overlapping the folding area; and a sensing sensor including a first sensing adhesive layer disposed between the display panel and the lower member and adjacent to the display panel, a second sensing adhesive layer in contact with the lower member, and a digitizer disposed between the first sensing adhesive layer and the second sensing adhesive layer and including a plurality of coils, wherein the second sensing adhesive layer has a sensing opening that overlaps the folding area.
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公开(公告)号：US12129410B2
公开(公告)日：2024-10-29
申请号：US17891232
申请日：2022-08-19
Applicant: Samsung Display Co., LTD.
Inventor： Hirotsugu Kishimoto , Cheol ho Choi , Hyun-Been Hwang
CPC classification number: C09J7/381 , C09J11/08 , G02B5/3033 , G02F1/1335 , B32B37/12 , B32B38/10 , C09J5/02 , C09J2203/318 , G02F2202/28 , Y10T156/1111
Abstract: A manufacturing method of an adhesive layer includes: providing a preliminary adhesive layer, attaching a mask to a first area portion of the preliminary adhesive layer, and thereby, provide a second area portion of the preliminary adhesive layer that is adjacent to the first area portion and to which the mask is not attached, to provide an adhesive layer that exhibits good folding reliability. In addition, a display device may exhibit good folding reliability characteristics by including the adhesive layer from which an adhesion force of a folding area is reduced between a supporting member and a display panel of the display device.
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Patent Agency Ranking
公开(公告)号：US11552264B2
公开(公告)日：2023-01-10
申请号：US17461005
申请日：2021-08-30
Applicant: Samsung Display Co., Ltd.
Inventor： Yunjae Kim , Dasom Gu , Jaiku Shin , Yongchan Jeon , Sung-Ki Jung , Hyun-Been Hwang
Abstract: An electronic apparatus includes an electronic panel, a first support plate below the electronic panel, a second support plate below the first support plate, and a first input sensor between the first support plate and the second support plate. The electronic panel includes light emitting parts arranged in an active area. The active area includes a folding area and a first non-folding area and a second non-folding area adjacent to the folding area and spaced apart from each other. The first support plate includes a folding part overlapping the folding area, and a first support part and a second support part spaced apart from each other, the folding part being disposed between the first support part and the second support part. An edge of the second support plate protrudes further in the second direction than an edge of the first support plate protrudes.
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公开(公告)号：US11588122B2
公开(公告)日：2023-02-21
申请号：US16987115
申请日：2020-08-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jong-Ryuk Park , Hyun-Been Hwang , Sang Hun Oh , Keun Soo Lee , Sun Youl Lee , Gyoo Chui Jo
Abstract: A flexible display device including: a display substrate having a display area and a peripheral area surrounding the display area; a plurality of pixels formed in the display area; a passivation layer covering the pixels from the top to protect the pixels; a polarization film layer provided at the top of the passivation layer and of which an edge is extended outside an edge of the passivation layer; and a film wiring made of a flexible material of which one end is connected to the peripheral area.
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公开(公告)号：US11301106B2
公开(公告)日：2022-04-12
申请号：US17013856
申请日：2020-09-08
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun-Been Hwang , Yongchan Jeon , Cheol ho Choi , Hirotsugu Kishimoto
IPC: G06F3/046 , H01L27/32 , G06F3/0354
Abstract: Provided is a display device. The display device comprises a functional layer in which a plurality of pixel areas are defined and which includes at least one coil to which an AC signal is applied and an input sensor configured to sense an input from an external source and disposed on the functional layer. The input sensor comprises a first conductive layer including a first sensing loop extending in a first direction, a sensing insulation layer disposed on the first conductive layer, and a second conductive layer disposed on the sensing insulation layer and including a second sensing loop extending in a second direction crossing the first direction.
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公开(公告)号：US09515092B2
公开(公告)日：2016-12-06
申请号：US14815772
申请日：2015-07-31
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun-Been Hwang , Jung Joon Seo , In Huh
CPC classification number: H01L22/34 , G02F1/1345 , H01L22/14 , H01L27/3276 , H05K1/189 , H05K3/225 , H05K3/321 , H05K2201/10128
Abstract: A display device and a method of manufacturing the same are disclosed. In one aspect, the display device includes a display area formed over a substrate and configured to display an image, and a pad area formed over the substrate surrounding the display area and configured to provide an electrical signal to the display area. The pad area includes a first electrode layer formed over the substrate and electrically connected to the display area and a second electrode layer formed over the first electrode layer and electrically connected to the first electrode layer. The pad area also includes a first organic layer bonded to a portion of the second electrode layer at a first adhesion strength, a third electrode layer bonded to the first organic layer at a second adhesion strength and electrically connected to the second electrode layer, and a flexible PCB electrically connected to the third electrode layer.
Abstract translation: 公开了一种显示装置及其制造方法。 一方面，显示装置包括形成在基板上并被配置为显示图像的显示区域，以及形成在显示区域周围的基板上的焊盘区域，并且被配置为向显示区域提供电信号。 焊盘区域包括形成在衬底上并电连接到显示区域的第一电极层和形成在第一电极层上并且电连接到第一电极层的第二电极层。 焊盘区域还包括以第一粘合强度结合到第二电极层的一部分的第一有机层，以第二粘合强度结合到第一有机层并电连接到第二电极层的第三电极层，以及 柔性PCB电连接到第三电极层。
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10.发明授权公开(公告)号：US12181922B2
公开(公告)日：2024-12-31
申请号：US18368231
申请日：2023-09-14
Applicant: Samsung Display Co., LTD.
Inventor： Hirotsugu Kishimoto , Hyun-Been Hwang
Abstract: A digitizer includes a base member including a front surface and a rear surface opposing the front surface, first sensing lines disposed on the base member, arranged in a second direction, and extending in a first direction crossing the first direction, and second sensing lines disposed on the base member, spaced apart from the first sensing lines, arranged in the first direction, and extending in the second direction. The base member is foldable about an imaginary folding axis extending in the second direction and is provided with a through-hole penetrating at least a portion of the base member. The through-hole is surrounded by the first sensing lines and the second sensing lines.
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