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公开(公告)号：US20220005914A1
公开(公告)日：2022-01-06
申请号：US17207686
申请日：2021-03-21
Applicant: Samsung Display Co., Ltd.
Inventor： Jaebeen LEE , Eun-Kyung YEON , Yi Joon AHN , Sunghoon KIM
Abstract: A method for manufacturing a display device includes forming a first hole that extends into a substrate, through a first wet etching process using a first etchant and forming a second hole that extends from the first hole further into the substrate, through a second wet etching process using a second etchant. The second etchant has a pH different from a pH of the first etchant.
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公开(公告)号：US20190214435A1
公开(公告)日：2019-07-11
申请号：US16299593
申请日：2019-03-12
Applicant: Samsung Display Co., Ltd.
Inventor： Taehoon YANG , Yongsu LEE , Sungchul KIM , Sunghoon KIM , Sungsik YUN , Kyoungah LEE
CPC classification number: H01L27/323 , G06F3/0412 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , G06F2203/04112 , H01L27/322 , H01L51/0097 , H01L51/524 , H01L51/5253 , H01L51/56 , H01L2251/5338 , Y02E10/549
Abstract: A flexible display device includes a protection member, a first adhesion member, a display member, a second adhesion member, and a window member. A thickness of the display member is less than a sum of thicknesses of the protection member and the window member. The display member includes a display panel layer, a touch sensing layer, and a reflection prevention layer integrated with each other to reduce a thickness of the flexible display device. The reduction in thickness enables the flexible display device to be bent with a relatively small radius of curvature, as well as to be repeatedly bent (or otherwise flexed) with reduced potential for delamination of the first and second adhesion members.
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公开(公告)号：US20170262109A1
公开(公告)日：2017-09-14
申请号：US15452891
申请日：2017-03-08
Applicant: Samsung Display Co., Ltd.
Inventor： Wonsuk CHOI , Sangmin KIM , Sunghoon KIM , Cheolsu KIM , Yoonsun CHOI
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103 , H01L27/1218 , H01L27/124 , H01L27/1248 , H01L27/323 , H01L27/3246 , H01L27/3258 , H01L27/3262 , H01L27/3279 , H01L51/0097 , H01L51/5253 , H01L51/56 , H01L2227/323 , H01L2251/5338 , Y02E10/549
Abstract: A display apparatus including a substrate having a display area in which a display device is provided to display an image, and a non-display area around the display area. The non-display area includes a bending area that is bent about a bending axis; an encapsulation layer arranged above the display area; a touch electrode arranged above the encapsulation layer; a touch wire connected to the touch electrode and extending to the non-display area; and a fan-out wiring connected to a signal wiring that applies electric signals to the display area. At least a portion of the fan-out wiring is arranged in the bending area, and the fan-out wiring includes the same material as the touch wire.
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公开(公告)号：US20220254837A1
公开(公告)日：2022-08-11
申请号：US17676730
申请日：2022-02-21
Applicant: Samsung Display Co., Ltd.
Inventor： Taehoon YANG , Yongsu LEE , Sungchul KIM , Sunghoon KIM , Sungsik YUN , Kyoungah LEE
Abstract: A flexible display device includes a display panel layer, a touch sensing layer, a reflection prevention layer, and a window layer. The touch sensing layer is disposed directly on a first display panel surface, a second display panel surface facing the first display panel surface in a thickness direction, or a second base surface of the reflection prevention layer. The reflection prevention layer is disposed directly on the second display panel surface or a first base surface of the touch sensing layer. The window layer is disposed directly on the first base surface or the second base surface.
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公开(公告)号：US20160111487A1
公开(公告)日：2016-04-21
申请号：US14845306
申请日：2015-09-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Cheolyun JEONG , Sunghoon KIM
IPC: H01L27/32
CPC classification number: H01L27/3279 , H01L27/3246 , H01L27/3258 , H01L27/326
Abstract: A display apparatus has pixel area to emit light, a transmission area to transmit external light, and wirings including scan wiring, data wiring, and power wiring. The data and power wiring are adjacent to the pixel area and transmission area. An organic light-emitting device is in the pixel area. At least one of the data wiring or the power wiring includes first wiring and second wiring. The first wiring is adjacent to the pixel area and including a mother wiring having a first width. The second wiring includes a plurality of branched wirings that branch from the mother wiring. The branched wirings are adjacent to the transmission area, and a width of each of the branched wirings is less than the first width.
Abstract translation: 显示装置具有发射光的像素区域，用于传输外部光的透射区域，以及包括扫描布线，数据布线和电力布线的布线。 数据和电源线与像素区域和传输区域相邻。 有机发光装置在像素区域中。 至少一个数据线或电源线包括第一布线和第二布线。 第一布线与像素区域相邻并且包括具有第一宽度的母线。 第二布线包括从母线分支的多个分支布线。 分支布线与透射区域相邻，并且每个分支布线的宽度小于第一宽度。
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Patent Agency Ranking
公开(公告)号：US20240231516A9
公开(公告)日：2024-07-11
申请号：US18202532
申请日：2023-05-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sunghoon KIM , Taehyeog JUNG , Byunghoon KANG , Sanghoon KIM , Jingyu SIM , Hyunji LEE , Minhoon CHOI , Seongjin HWANG
IPC: G06F3/041
CPC classification number: G06F3/041 , G06F2203/04103 , G09G3/3233 , G09G2300/0842
Abstract: A display apparatus includes: digitizer; an adhesive layer disposed on the digitizer to contact the digitizer; and a substrate disposed on the adhesive layer to contact the adhesive layer. The substrate includes a first substrate in which a plurality of first structures, each including an opening or groove, are defined such that the first substrate is folded about a folding axis extending in a first direction, and the first substrate includes a glass material.
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公开(公告)号：US20240134469A1
公开(公告)日：2024-04-25
申请号：US18202532
申请日：2023-05-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sunghoon KIM , Taehyeog JUNG , Byunghoon KANG , Sanghoon KIM , Jingyu SIM , Hyunji LEE , Minhoon CHOI , Seongjin HWANG
IPC: G06F3/041
CPC classification number: G06F3/041 , G06F2203/04103 , G09G3/3233 , G09G2300/0842
Abstract: A display apparatus includes: digitizer; an adhesive layer disposed on the digitizer to contact the digitizer; and a substrate disposed on the adhesive layer to contact the adhesive layer. The substrate includes a first substrate in which a plurality of first structures, each including an opening or groove, are defined such that the first substrate is folded about a folding axis extending in a first direction, and the first substrate includes a glass material.
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公开(公告)号：US20240049556A1
公开(公告)日：2024-02-08
申请号：US18381160
申请日：2023-10-17
Applicant: Samsung Display Co., Ltd.
Inventor： Taehoon YANG , Yongsu LEE , Sungchul KIM , Sunghoon KIM , Sungsik YUN , Kyoungah LEE
CPC classification number: H10K59/40 , G06F1/1652 , G06F3/0445 , G06F3/0446 , H10K50/86 , H10K50/865 , H10K59/38 , H10K59/126 , H10K77/111 , G06F3/0412 , H10K59/1201
Abstract: A flexible display device including a display panel layer, a touch sensing layer, a reflection prevention layer, and a window layer. The touch sensing layer is disposed directly on a first display panel surface, a second display panel surface facing the first display panel surface in a thickness direction, or a second base surface of the reflection prevention layer. The reflection prevention layer is disposed directly on the second display panel surface or a first base surface of the touch sensing layer. The window layer is disposed directly on the first base surface or the second base surface.
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9.发明申请公开(公告)号：US20220374046A1
公开(公告)日：2022-11-24
申请号：US17672919
申请日：2022-02-16
Applicant: Samsung Display Co., Ltd.
Inventor： Sunghoon KIM , Yuri KIM , Kang-Woo LEE , Seongjin HWANG
IPC: G06F1/16
Abstract: A window includes: a substrate including a folding area, a non-folding area, an upper surface, and a lower surface, wherein the folding area is configured to fold about a folding axis; and a plurality of groove patterns arranged in the folding area along a first direction crossing the folding axis, wherein each of the plurality of groove patterns includes: a bottom surface recessed from the upper surface of the substrate and substantially parallel to the upper surface of the substrate; and a side surface, wherein each side surface of the plurality of groove patterns connects each bottom surface of the plurality of groove patterns to the upper surface of the substrate, and wherein the side surface includes at least one curved surface.
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公开(公告)号：US20220020825A1
公开(公告)日：2022-01-20
申请号：US17443451
申请日：2021-07-26
Applicant: Samsung Display Co., Ltd.
Inventor： Taehoon YANG , Yongsu LEE , Sungchul KIM , Sunghoon KIM , Sungsik YUN , Kyoungah LEE
Abstract: A flexible display device includes a protection member, a first adhesion member, a display member, a second adhesion member, and a window member. A thickness of the display member is less than a sum of thicknesses of the protection member and the window member. The display member includes a display panel layer, a touch sensing layer, and a reflection prevention layer integrated with each other to reduce a thickness of the flexible display device. The reduction in thickness enables the flexible display device to be bent with a relatively small radius of curvature, as well as to be repeatedly bent (or otherwise flexed) with reduced potential for delamination of the first and second adhesion members.
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