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公开(公告)号：US20230333299A1
公开(公告)日：2023-10-19
申请号：US18213224
申请日：2023-06-22
Applicant: Samsung Display Co., Ltd
Inventor： YOUNGKI CHAI , Seonggeun WON , Kwanhee LEE , Youngji KIM , Yiseul UM , Younghoon LEE , Young Seo CHOI
CPC classification number: G02B5/3083 , G02B5/003 , H04M1/0264 , H04M1/0266
Abstract: An electronic device includes a display panel that has a first area and a second area; a polarizer including a polarizer layer that has a polarization area and a transmission area, a protection layer disposed under the polarizer layer, and a plurality of retarders disposed under the protection layer for retarding a phase of light incident thereon.
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公开(公告)号：US20220085326A1
公开(公告)日：2022-03-17
申请号：US17330618
申请日：2021-05-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Youngki CHAI , Seonggeun WON , Kwanhee LEE , Youngji KIM , Yiseul UM , Younghoon LEE , Youngseo CHOI
Abstract: A display apparatus includes a substrate including a main display area and a component area. The component area includes an auxiliary display area and a transmission area. Main display elements are disposed in the main display area. Auxiliary display elements are disposed in the component area. A thin-film encapsulation layer covers the main display elements and the auxiliary display elements. An optical functional layer is disposed on the thin-film encapsulation layer and includes a polarization layer. The polarization layer includes a first portion disposed in the transmission area and a second portion disposed in the main display area and the auxiliary display area.
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公开(公告)号：US20190252486A1
公开(公告)日：2019-08-15
申请号：US16393904
申请日：2019-04-24
Applicant: Samsung Display Co., Ltd.
Inventor： Hirotsugu KISHIMOTO , Youngji KIM , Hyunggyu PARK , Soohee OH , Seonggeun WON
CPC classification number: H01L27/3276 , H01L51/0097 , H01L51/5253 , H01L2251/5338
Abstract: Provided is a flexible display apparatus in which flexibility is secured and reliability of products is improved, and a method of manufacturing the same. The flexible display apparatus includes a display panel including a flexible area and a non-flexible area and having one surface and the other surface opposite to the one surface; a protective film attached to the one surface of the display pane; a first adhesive layer interposed between the flexible area of the display panel and the protective film and configured to have a first storage modulus; and a second adhesive layer interposed between the non-flexible area of the display panel and the protective film and configured to have a second storage modulus.
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公开(公告)号：US20200168849A1
公开(公告)日：2020-05-28
申请号：US16589187
申请日：2019-10-01
Applicant: Samsung Display Co., Ltd.
Inventor： Jiwon JUNG , Youngji KIM , Yiseul UM , Younghoon LEE , Youngseo CHOI
Abstract: A method of peeling a mother protective film from a mother display panel includes: laminating the mother display panel and the mother protective film, the mother display panel including a plurality of display cells each including a display area and a peripheral area around the plurality of display cell; forming a target area and a dummy area in the mother protective film by forming a cutting line in a closed loop shape enclosing the target area corresponding to each of the display cells and a first additional cutting line in a first direction near the cutting line; physically peeling off the dummy area from the mother display panel, including: primarily peeling off a portion of the mother protective film adjacent to the first additional cutting line; and secondarily peeling off rest of the mother protective film from the mother display panel along the cutting line.
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公开(公告)号：US20180053817A1
公开(公告)日：2018-02-22
申请号：US15676468
申请日：2017-08-14
Applicant: Samsung Display Co., Ltd.
Inventor： Hirotsugu KISHIMOTO , Youngji KIM , Hyunggyu PARK , Soohee OH , Seonggeun WON
CPC classification number: H01L27/3276 , H01L51/0097 , H01L51/5253 , H01L2251/5338
Abstract: Provided is a flexible display apparatus in which flexibility is secured and reliability of products is improved, and a method of manufacturing the same. The flexible display apparatus includes a display panel including a flexible area and a non-flexible area and having one surface and the other surface opposite to the one surface; a protective film attached to the one surface of the display pane; a first adhesive layer interposed between the flexible area of the display panel and the protective film and configured to have a first storage modulus; and a second adhesive layer interposed between the non-flexible area of the display panel and the protective film and configured to have a second storage modulus.
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Patent Agency Ranking
公开(公告)号：US20200266395A1
公开(公告)日：2020-08-20
申请号：US16719334
申请日：2019-12-18
Applicant: Samsung Display Co., Ltd.
Inventor： Wonje JO , Youngji KIM , Yiseul UM , Younghoon LEE , Youngseo CHOI , Dongwon HAN
Abstract: A method of manufacturing a display panel includes forming a unit panel which includes a display unit provided on a substrate. The substrate of the unit panel is cut out in a form of a closed loop having a straight line portion and a curve portion that are connected to each other. The cutting out of the substrate of the unit panel includes cutting the straight line portion by a first cutting process using a first tool and cutting the curve portion by a second cutting process using a second tool that is different from the first tool.
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公开(公告)号：US20190252485A1
公开(公告)日：2019-08-15
申请号：US16393887
申请日：2019-04-24
Applicant: Samsung Display Co., Ltd.
Inventor： Hirotsugu KISHIMOTO , Youngji KIM , Hyunggyu PARK , Soohee OH , Seonggeun WON
CPC classification number: H01L27/3276 , H01L51/0097 , H01L51/5253 , H01L2251/5338
Abstract: Provided is a flexible display apparatus in which flexibility is secured and reliability of products is improved, and a method of manufacturing the same. The flexible display apparatus includes a display panel including a flexible area and a non-flexible area and having one surface and the other surface opposite to the one surface; a protective film attached to the one surface of the display pane; a first adhesive layer interposed between the flexible area of the display panel and the protective film and configured to have a first storage modulus; and a second adhesive layer interposed between the non-flexible area of the display panel and the protective film and configured to have a second storage modulus.
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公开(公告)号：US20200064881A1
公开(公告)日：2020-02-27
申请号：US16422058
申请日：2019-05-24
Applicant: Samsung Display Co., LTD.
Inventor： Youngji KIM , Minsu JUNG
Abstract: A display device includes a display panel; a bottom chassis in which the display panel is accommodated, the bottom chassis defining: a first surface adjacent to the display panel, a second surface opposing the first surface, and a hole extending from the first surface to the second surface; and an adhesive film removably attachable to the second surface of the bottom chassis, the adhesive film including a guide line forming an enclosed shape. The adhesive film attached to the second surface of the bottom chassis disposes the enclosed shape formed by the guide line of the adhesive film, overlapping the hole, and a minimum dimension of the enclosed shape formed by the guide line is greater than a dimension of the hole.
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公开(公告)号：US20160342028A1
公开(公告)日：2016-11-24
申请号：US15082850
申请日：2016-03-28
Applicant: Samsung Display Co., Ltd.
Inventor： Seongyong HWANG , Sanghoon LEE , Youngji KIM , Byungseo YOON , Seongkoo JEONG
IPC: G02F1/1335 , G02F1/1333
CPC classification number: G02F1/133611 , G02F1/133512 , G02F1/133605
Abstract: A display device includes: a display panel which displays an image; a light source which generates and provides the light to the display panel; a lower frame on which the light source is disposed; a reflective sheet between the light source and the lower frame; and a light-absorbing pattern on an edge portion of an upper surface of the reflective sheet.
Abstract translation: 显示装置包括：显示面板，其显示图像; 产生并向显示面板提供光的光源; 设置光源的下框架; 在光源和下框架之间的反射片; 以及在反射片的上表面的边缘部分上的光吸收图案。
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公开(公告)号：US20160079539A1
公开(公告)日：2016-03-17
申请号：US14709723
申请日：2015-05-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Youngji KIM , Sohra HAN
CPC classification number: H01L27/3211 , H01L27/3244 , H01L51/0031 , H01L51/0097 , H01L2251/568 , Y02E10/549 , Y02P70/521
Abstract: A method of manufacturing a flexible display apparatus and a flexible display apparatus, the method including preparing a flexible substrate such that the flexible substrate includes a display area and a peripheral area at an outer portion of the display area; forming an inorganic layer portion on the display area and the peripheral area of the flexible substrate; forming a plurality of organic light emitting devices on the display area of the flexible substrate; detecting a crack of the inorganic layer portion formed on the peripheral area of the flexible substrate; and forming a crack guide hole around the crack.
Abstract translation: 一种制造柔性显示装置和柔性显示装置的方法，所述方法包括制备柔性基板，使得柔性基板在显示区域的外部包括显示区域和周边区域; 在柔性基板的显示区域和周边区域上形成无机层部分; 在柔性基板的显示区域上形成多个有机发光器件; 检测形成在柔性基板周边区域上的无机层部分的裂纹; 并在裂缝周围形成裂纹导向孔。
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