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公开(公告)号：US20200233629A1
公开(公告)日：2020-07-23
申请号：US16695157
申请日：2019-11-25
Applicant: Samsung Display Co., Ltd.
Inventor： Eun Kyung YEON , Yi Joon AHN , Ga Na KIM , Jung Hun NOH , Jae Been LEE
Abstract: A display device includes: a display panel; a first sound generating device disposed below the display panel, where the first sound generating device generates a sound by causing the display panel to vibrate; and a second sound generating device disposed below the display panel, where the second generating sound generating device generates a sound by causing the display panel to vibrate. The first sound generating device includes: a first vibrator which vibrates in a first direction, which is a thickness direction of the display panel; and a second vibrator which vibrates in the first direction, and the second sound generating device includes: a third vibrator which vibrates in the first direction; and a fourth vibrator which vibrates in a second direction, which is perpendicular to the first direction.
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公开(公告)号：US20220190060A1
公开(公告)日：2022-06-16
申请号：US17476763
申请日：2021-09-16
Applicant: Samsung Display Co., LTD.
Inventor： Jae Been LEE , Yi Joon AHN , Sung Hoon KIM , Eun Kyung YEON
Abstract: A display device includes a display panel in which first holes arranged in a first direction and a second direction that intersects the first direction are defined, and a first panel bottom member which is disposed on one surface of the display panel and in which second holes arranged in the first and second directions are defined. A maximum length of a second hole among the second holes in the first direction satisfies “e×(a+c)” where a denotes a maximum length of a first hole among the first holes in the first direction, c denotes a minimum distance between neighboring first holes among the first holes in the first direction, and e is a positive integer.
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公开(公告)号：US20220037296A1
公开(公告)日：2022-02-03
申请号：US17383026
申请日：2021-07-22
Applicant: Samsung Display Co., LTD.
Inventor： Eun Kyung YEON , Yi Joon AHN , Sung Hoon KIM , Jae Been LEE
IPC: H01L25/16
Abstract: A tiled display comprises display devices adjacent to one another and each comprising first pixels and second pixels, a first boundary area where longer sides of at least two of the display devices are adjacent to each other, and a second boundary area where shorter sides of at least two of the display devices are adjacent to each other. Each of the first pixels and the second pixels comprises sub-pixels. The first pixels are disposed in the first boundary area such that the sub-pixels of the first pixels are parallel to the longer sides of the display devices. The second pixels are disposed in the second boundary area such that the sub-pixels of the second pixels are parallel to the shorter sides of the display devices.
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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：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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Patent Agency Ranking
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：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：US20230260431A1
公开(公告)日：2023-08-17
申请号：US18297809
申请日：2023-04-10
Applicant: Samsung Display Co., LTD.
Inventor： Yi Joon AHN , Jung Hun NOH , Eun Kyung YEON , Jae Been LEE
CPC classification number: G09F9/301 , H10K71/00 , H10K77/111 , H10K2102/311
Abstract: A display device includes a flexible substrate including a folding area, a non-folding area adjacent to the folding area along a first direction, and a first surface in both the folding area and the non-folding area, a light-emitting element layer on the flexible substrate, and a support which faces the light-emitting layer with the flexible substrate therebetween, forms an interface with the first surface of the flexible substrate and is bendable together with the flexible substrate. The support includes a first support corresponding to the folding area, a second support corresponding to the non-folding area, and a through hole extended through the support. The through hole is extended through the first support, and a first portion of the first surface of the flexible substrate is exposed to outside the support by the through hole in the first support.
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公开(公告)号：US20220322008A1
公开(公告)日：2022-10-06
申请号：US17533066
申请日：2021-11-22
Applicant: Samsung Display Co., LTD.
Inventor： Yi Joon AHN , Eun Kyung YEON , Jae Been LEE
Abstract: A display device includes a display panel which displays an image, a cover window which is disposed on a first surface of the display panel, and a first sound generator which is disposed on a second surface opposite the first surface of the display panel and outputs sound by vibrating the display panel. The cover window includes a first lattice pattern area including lattice patterns surrounding the first sound generator in a plan view.
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公开(公告)号：US20220262781A1
公开(公告)日：2022-08-18
申请号：US17670804
申请日：2022-02-14
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Been LEE , Yi Joon AHN
IPC: H01L25/16
Abstract: A display device includes a display area including a plurality of pixels arranged in a first direction and a second direction intersecting the first direction, each of the plurality of pixels including light-emitting area groups and non-light-emitting areas disposed adjacent to the light-emitting area groups, and a non-display area surrounding the display area, where a minimum distance between adjacent ones of the light-emitting area groups continuously arranged along the first direction or the second direction increases and decreases repeatedly.
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