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公开(公告)号：US11513758B2
公开(公告)日：2022-11-29
申请号：US16888866
申请日：2020-06-01
Applicant: Samsung Display Co., Ltd.
Inventor： Byeong Hee Won , Eun Kyung Yeon , Jae Been Lee
Abstract: A display device, includes: a display panel including a pixel array layer, a panel lower member disposed under the display panel, a first magnet disposed under the panel lower member and having a first area, a vibration generator coupled to one surface of the first magnet and having a second area larger than the first area; and a second magnet overlapping the first magnet in a thickness direction and spaced apart from the first magnet in the thickness direction.
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公开(公告)号：US20220216289A1
公开(公告)日：2022-07-07
申请号：US17465515
申请日：2021-09-02
Applicant: SAMSUNG DISPLAY CO.,LTD.
Inventor： Jae Been Lee , Ji Joon Ahn , Jun Woo You , Tae Ho Lee , Dae Hwan Jang
Abstract: A flexible display device includes a first flexible substrate that includes a signal line formed on one side of the first flexible substrate. A second flexible substrate is disposed on a second side of the first flexible substrate that is located opposite to the first side of the first flexible substrate. An opening penetrates the first flexible substrate and the second flexible substrate. A driver is attached to the second flexible substrate. A connection portion electrically connects the driver and the signal line to each other through the opening.
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公开(公告)号：US12119332B2
公开(公告)日：2024-10-15
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
CPC classification number: H01L25/162 , H01L25/167
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：US12074170B2
公开(公告)日：2024-08-27
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
CPC classification number: H01L27/1218 , H01L25/162 , H01L25/167 , H01L27/124
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：US11942508B2
公开(公告)日：2024-03-26
申请号：US17307436
申请日：2021-05-04
Applicant: Samsung Display Co., LTD.
Inventor： Sung Hoon Kim , Yi Joon Ahn , Eun Kyung Yeon , Jae Been Lee
CPC classification number: H01L27/156 , H01L33/382
Abstract: A display device includes a pixel in a display area. The pixel includes a first electrode and a second electrode that are spaced apart from each other, a first insulating layer disposed on the first and second electrodes and including a trench corresponding to a region between the first and second electrodes, light emitting elements disposed in the trench, each of the light emitting elements including a first end portion and a second end portion, a first contact electrode disposed on the first end portion of each of the light emitting elements and the first electrode, and a second contact electrode disposed on the second end portion of each of the light emitting elements and the second electrode. The trench includes a first trench accommodating the light emitting elements, and second trenches disposed in the first trench.
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Patent Agency Ranking
公开(公告)号：US11323652B2
公开(公告)日：2022-05-03
申请号：US16802058
申请日：2020-02-26
Applicant: Samsung Display Co., LTD.
Inventor： Byeong Hee Won , Jae Been Lee
Abstract: Provided is a display device. The display device includes a display panel including two long sides extending in a first direction and two short sides extending in a second direction, a first sound generator on a first area of one surface of the display panel, the first sound generator outputs a first sound by vibrating the display panel, a second sound generator on a second area of the one surface of the display panel, the second sound generator outputs a second by vibrating the display panel, a bottom frame on the one surface of the display panel, and a first blocking member between the one surface of the display panel and the bottom frame and along edges of the display panel, the first blocking member includes at least one opening.
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公开(公告)号：US20210041954A1
公开(公告)日：2021-02-11
申请号：US16915891
申请日：2020-06-29
Applicant: Samsung Display Co., Ltd.
Inventor： Joon Hak OH , Jae Been Lee , Byeong Hee Won
Abstract: A display device includes a display panel, a main vibrator disposed on the display panel configured to generate a main vibration wave, and a plurality of sub-vibrators disposed on the display panel and spaced apart from the main vibrator and configured to the plurality of sub-vibrators configured to generate sub-vibration waves, respectively, wherein the plurality of sub-vibrators includes a first sub-vibrator disposed at a first distance from the main vibrator in a plan view, the first sub-vibrator being configured to generate a first sub-vibration wave; and a second sub-vibrator disposed at a second distance from the main vibrator in the plan view, the second sub-vibrator being configured to generate a second sub-vibration wave having a phase different from the first sub-vibration wave, and, wherein the second distance is different from the first distance.
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公开(公告)号：US12237360B2
公开(公告)日：2025-02-25
申请号：US17350704
申请日：2021-06-17
Applicant: Samsung Display Co., LTD.
Inventor： Jae Been Lee , Yi Joon Ahn
Abstract: A display device includes display devices each including a display area and a non-display area adjacent to the display area, the display area of each of the display devices including a pixel, and a substrate on which each of the display devices is disposed. Each of the display devices includes a thin film transistor layer disposed on the substrate and including a thin film transistor, and a connection line electrically connected to the thin film transistor and disposed in the non-display area on the substrate. Connection lines of display devices adjacent to each other among the plurality of display devices are disposed staggered with respect to each other.
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公开(公告)号：US12029068B2
公开(公告)日：2024-07-02
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
CPC classification number: H10K59/00 , H04R1/028 , H10K59/10 , H10K77/10 , H04R2499/15
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：US11617038B2
公开(公告)日：2023-03-28
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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