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公开(公告)号：US20220173126A1
公开(公告)日：2022-06-02
申请号：US17451028
申请日：2021-10-15
Applicant: Samsung Display Co., Ltd.
Inventor： Cheol Min PARK , Yi Joon AHN , Atsushi NEMOTO , Woo Suk SEO , Eun Kyung YEON , Jae Been LEE , Tae Ho LEE
Abstract: A tiled display device includes a plurality of display devices including a plurality of display areas including pixels, and a coupling area between adjacent display areas from among the plurality of display areas. Each of the plurality of display devices includes: a substrate including a first portion configured to support the display area, a second portion extending from the first portion to be bent, and a third portion extending from the second portion, a display layer on the first portion of the substrate and including the pixels, a connection line at an edge of the first portion of the substrate and connected to the plurality of pixels, a pad portion on the third portion of the substrate, a fan-out line on the second portion of the substrate and connected between the pad portion and the connection line, and pattern holes penetrating the second portion of the substrate.
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公开(公告)号：US20220102443A1
公开(公告)日：2022-03-31
申请号：US17549624
申请日：2021-12-13
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Hun NOH , Yi Joon AHN , Jae Woo IM
Abstract: A display device including a display panel, a sound generator disposed on one surface of the display panel, and a porous layer disposed adjacent to the sound generator, in which the porous layer includes a first coupling layer, a second coupling layer, and an intermediate layer interposed between the first and second coupling layers and including a plurality of air pockets, and the first coupling layer and the intermediate layer do not overlap the sound generator in a thickness direction of the display panel.
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公开(公告)号：US20220077197A1
公开(公告)日：2022-03-10
申请号：US17412175
申请日：2021-08-25
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Hoon KIM , Jung Hun NOH , Yi Joon AHN , Eun Kyung YEON , Jae Been LEE
Abstract: A display device is provided. The display device may include a first substrate, a first set of light emitting elements, and a second set of light emitting elements. The first substrate may include a first set of holes. Each hole of the first set of holes may extend through the first substrate. Each of the first set of light emitting elements and the second set of light emitting elements may overlap the first substrate. The first set of holes may be positioned between the first set of light emitting elements and the second set of light emitting elements in a plan view of the display device.
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公开(公告)号：US20220028964A1
公开(公告)日：2022-01-27
申请号：US17379445
申请日：2021-07-19
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Been LEE , Yi Joon AHN , Sung Hoon KIM , Eun Kyung YEON
IPC: H01L27/32
Abstract: A display device includes: a substrate comprising a first contact hole; a thin-film transistor layer on a first surface of the substrate and comprising a plurality of insulating layers and a thin-film transistor; an etching stopper on one or more of the insulating layers and contacting the substrate through a second contact hole surrounding the first contact hole in a plan view; a connection line on the etching stopper; and a pad part on a second surface of the substrate opposite the first surface of the substrate and connected to the connection line through the first contact hole.
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公开(公告)号：US20210405428A1
公开(公告)日：2021-12-30
申请号：US17473008
申请日：2021-09-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Byeong Hee WON , Yi Joon AHN , Jung Hun NOH , Jae Woo IM
IPC: G02F1/1333 , H01L23/498
Abstract: A display device that includes a display panel having a first substrate, a second substrate, and a light-emitting element layer. The light emitting layer is disposed between the first and second substrates and is configured to emit light in a direction toward the second substrate. A first sound generator is disposed on a first surface of the first substrate and is configured to vibrate the display panel to output a first sound. A first heat dissipation film is disposed between the first substrate and the first sound generator.
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Patent Agency Ranking
公开(公告)号：US20200379709A1
公开(公告)日：2020-12-03
申请号：US16841680
申请日：2020-04-07
Applicant: Samsung Display Co., LTD.
Inventor： Tae Sung KIM , Byeong Hee WON , Young Ji KIM , Yi Joon AHN
Abstract: A display device includes: a display panel; a first sound generator disposed on one surface of the display panel, where the first sound generator vibrates the display panel to output a first sound; and a first vibration damping member disposed between the display panel and the first sound generator, where the first vibration damping member reduces a vibration displacement of the display panel.
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公开(公告)号：US20200322707A1
公开(公告)日：2020-10-08
申请号：US16907670
申请日：2020-06-22
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Hun NOH , Yi Joon AHN
IPC: H04R1/02 , G06F1/16 , G02F1/1333 , G02F1/1343 , H04R7/04
Abstract: A panel bottom member structure includes a panel bottom member including a light absorbing member, a top bonding layer disposed on the light absorbing member, an acoustic vibration element disposed beneath the light absorbing member and generating a vibration in response to an acoustic signal, and a buffer member disposed beneath the light absorbing member and non-overlapping the acoustic vibration element, and an element circuit board connected to the acoustic vibration element and provided with an acoustic element driving chip for generating the acoustic signal.
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公开(公告)号：US20200183637A1
公开(公告)日：2020-06-11
申请号：US16677936
申请日：2019-11-08
Applicant: Samsung Display Co. Ltd.
Inventor： Yi Joon AHN , Ga Na KIM , Byeong Hee WON , Jae Been LEE , Jae Woo IM
Abstract: A display device includes a display panel which includes a first substrate, a second substrate, and a light emitting element layer disposed between the first substrate and the second substrate and outputting light to the second substrate, a first sound generator which is disposed on a surface of the first substrate and outputs sound by vibrating the display panel, and a first buffer member which is disposed on the surface of the first substrate, where a height of the first buffer member is smaller than that of the first sound generator.
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公开(公告)号：US20190050024A1
公开(公告)日：2019-02-14
申请号：US15988990
申请日：2018-05-24
Applicant: Samsung Display Co. Ltd.
Inventor： Yi Joon AHN , Sung Chul KIM , Jung Hun NOH , Keun Kyu SONG , Hye Yong CHU
IPC: G06F1/16 , G02F1/1333 , H04R9/06 , H04R1/02 , H04N5/64
Abstract: A display device includes: a display panel; a plurality of vibro-acoustic elements coupled to the display panel and spaced apart from each other on a lower surface of the display panel; and a bracket disposed below the display panel and including a bottom plate, where a plurality of receiving holes is defined through the bottom plate. The plurality of vibro-acoustic elements is disposed in the plurality of receiving holes, respectively, a vibration space is defined by a portion of the bottom plate defining a receiving hole of the receiving holes, which is recessed from an upper surface toward a lower surface of the bottom plate, and audio frequencies in different frequency bands, respectively, is produced from regions in which the plurality of vibro-acoustic elements are disposed.
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公开(公告)号：US20160011442A1
公开(公告)日：2016-01-14
申请号：US14566302
申请日：2014-12-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Hee LEE , Yi Joon AHN , Yong Suk YEO
IPC: G02F1/1333 , H01L27/32 , F21V8/00
CPC classification number: H01L27/3225 , G02B6/0063 , G06F1/1605 , H01L27/3267
Abstract: A display device includes: a first display panel and a second display panel disposed to face each other; a backlight unit interposed between the first display panel and the second display panel; and a speaker unit including a first piezoelectric module and a second piezoelectric module sharing an enclosure and disposed to face each other, a first output unit configured to output sound produced from the first piezoelectric module, and a second output unit configured to output sound produced from the second piezoelectric module.
Abstract translation: 显示装置包括：第一显示面板和第二显示面板，被配置为彼此相对; 插入在第一显示面板和第二显示面板之间的背光单元; 以及扬声器单元，包括第一压电模块和第二压电模块，所述第一压电模块和第二压电模块共享外壳并彼此相对配置，第一输出单元，被配置为输出从所述第一压电模块产生的声音;第二输出单元，被配置为输出由 第二压电模块。
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