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公开(公告)号：US09122011B2
公开(公告)日：2015-09-01
申请号：US14011955
申请日：2013-08-28
Applicant: Samsung Display Co., Ltd.
Inventor： Joon Hak Oh , Ha-Yun Kang , Jong Seo Lee
IPC: F21V23/04 , G02B5/30 , G02F1/1333 , G06F3/041 , G06F3/043 , F21V7/00 , G02F1/1335 , H04R17/00 , H04R5/02
CPC classification number: G02B5/30 , F21V7/00 , G02F1/13338 , G02F1/133605 , G02F1/133606 , G02F2001/133394 , G06F3/0412 , G06F3/043 , H04R5/02 , H04R17/00 , H04R2499/11 , H04R2499/15
Abstract: A display device includes: a display panel assembly; and a backlight unit. The backlight unit includes an optical sheet, a reflective sheet and a light source. One of the optical sheet and the reflective sheet includes a material which supplies a sound by receiving an electrical field.
Abstract translation: 显示装置包括：显示面板组件; 和背光单元。 背光单元包括光学片，反射片和光源。 光学片和反射片之一包括通过接收电场来提供声音的材料。
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Patent Agency Ranking
公开(公告)号：US09420363B2
公开(公告)日：2016-08-16
申请号：US14283513
申请日：2014-05-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung Mi Seo , Joon Hak Oh , Ha-Yun Kang
CPC classification number: H04R1/028 , G06F1/1635 , G06F3/011 , G06F3/016 , G06F3/0202 , H02J7/00 , H02J7/0052 , H04R17/00 , H04R2499/15
Abstract: A display device includes a display panel which displays an image, a cushion tape member which is disposed below the display panel to protect a rear surface of the display panel, and includes a first cushion tape and a second cushion tape, a sound element which is disposed between the first cushion tape and the second cushion tape, and includes a pair of electrodes and a vibrating material layer disposed between the pair of electrodes.
Abstract translation: 显示装置包括显示图像的显示面板，设置在显示面板下方的保护带构件，以保护显示面板的后表面，并且包括第一缓冲带和第二缓冲带，声音元件 设置在第一缓冲带和第二缓冲带之间，并且包括一对电极和设置在该对电极之间的振动材料层。
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公开(公告)号：USRE49756E1
公开(公告)日：2023-12-12
申请号：US16437985
申请日：2019-06-11
Applicant: Samsung Display Co. Ltd.
Inventor： Ha-Yun Kang , Joon Hak Oh , Jong Seo Lee
CPC classification number: G06F3/043 , G06F3/016 , H04R17/005 , H04R2400/00 , H04R2499/11 , H04R2499/15
Abstract: A display device unit includes: a display device; and a sound element disposed at a side surface or a rear surface of the display device, where the sound element includes a vibration material layer which provides a sound based on an electric field applied therein, and a pair of electrodes which generates the electric field in the vibration material layer.
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公开(公告)号：USRE47802E1
公开(公告)日：2020-01-07
申请号：US16025880
申请日：2018-07-02
Applicant: Samsung Display Co. Ltd.
Inventor： Ha-Yun Kang , Joon Hak Oh , Jong Seo Lee
Abstract: A display device unit includes: a display device; and a sound element disposed at a side surface or a rear surface of the display device, where the sound element includes a vibration material layer which provides a sound based on an electric field applied therein, and a pair of electrodes which generates the electric field in the vibration material layer.
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公开(公告)号：US09658481B2
公开(公告)日：2017-05-23
申请号：US14109746
申请日：2013-12-17
Applicant: Samsung Display Co., Ltd.
Inventor： Byeong-Hee Won , Hae Ju Yun , Ha-Yun Kang
IPC: G02F1/1333 , G02F1/1343 , G02F1/1335
CPC classification number: G02F1/133377 , G02F1/133528 , G02F2001/134318
Abstract: The present invention relates to a display device with improved transparency and appearance, and the display device according to an example embodiment of the present invention includes: a substrate including a plurality of pixel areas having a transparent region and a liquid crystal driving region; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor; a common electrode formed in the liquid crystal driving region on the pixel electrode so as to be spaced apart from the pixel electrode with a microcavity therebetween; a roof layer formed on the common electrode; an injection hole formed in the common electrode and the roof layer so as to expose the microcavity; a liquid crystal layer filling the microcavity; and an overcoat formed on the roof layer so as to cover the liquid crystal injection hole to seal the microcavity, wherein the pixel electrode, the common electrode, the roof layer, and the liquid crystal layer are formed in the liquid crystal driving region.
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公开(公告)号：US09436320B2
公开(公告)日：2016-09-06
申请号：US13969993
申请日：2013-08-19
Applicant: Samsung Display Co., Ltd.
Inventor： Ha-Yun Kang , Joon Hak Oh , Jong Seo Lee
CPC classification number: G06F3/043 , G06F3/016 , H04R17/005 , H04R2400/00 , H04R2499/11 , H04R2499/15
Abstract: A display device unit includes: a display device; and a sound element disposed at a side surface or a rear surface of the display device, where the sound element includes a vibration material layer which provides a sound based on an electric field applied therein, and a pair of electrodes which generates the electric field in the vibration material layer.
Abstract translation: 显示装置单元包括：显示装置; 以及设置在显示装置的侧面或背面的声音元件，其中声音元件包括基于施加于其中的电场提供声音的振动材料层和产生电场的一对电极 振动材料层。
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