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公开(公告)号：US11599213B2
公开(公告)日：2023-03-07
申请号：US17220079
申请日：2021-04-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hye Jin Joo , Byeong Hee Won
Abstract: A display device includes a display panel including a front portion, a first side portion which extends from a first side of the front portion, a second side portion which extends from a second side of the front portion, and corner portion disposed between the first side portion and the second side portion. The display panel includes a first display area disposed in the front portion and including a plurality of first emission areas and a plurality of sensor electrodes, and a second display area disposed in the corner portion and including a plurality of second emission areas and a plurality of first sensor lines electrically connected to at least some of the sensor electrodes.
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公开(公告)号：US11582543B2
公开(公告)日：2023-02-14
申请号：US17338722
申请日：2021-06-04
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Woo Im , Byeong Hee Won , Yi Joon Ahn
Abstract: A display device includes: a display panel including a first substrate and a light emitting element layer disposed on the first substrate; and a sound generator disposed on one surface of the first substrate, where the sound generator vibrates the display panel to output a sound. The sound generator includes: a first vibration generator which vibrates the display panel by generating a magnetic force using a first voice coil therein; and a second vibration generator including a vibration layer which contracts or expands based on a voltage applied thereto to vibrate the display panel, where the first vibration generator and the second vibration generator overlap each other in a thickness direction of the display panel.
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公开(公告)号：US11561756B2
公开(公告)日：2023-01-24
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：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：US11314356B2
公开(公告)日：2022-04-26
申请号：US17149259
申请日：2021-01-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Il Nam Kim , Byeong Hee Won , Kyung Tea Park , Won Sang Park
Abstract: A touch sensor includes: a substrate that includes active and non-active regions; driving cells disposed on the active region that extend in a first direction; sensing cells disposed on the active region that extend in a second direction that intersects the first direction; a first connection pattern that connects adjacent driving cells; a second connection pattern that connects adjacent sensing cells; and a touch driver disposed on the non-active region that includes thin film transistors that transmit a driving signal to each of the driving cells. The thin film transistor includes: a semiconductor layer; a gate electrode disposed on the semiconductor layer with a first insulating layer interposed therebetween; and source and drain electrodes connected to the semiconductor layer and spaced apart from each other. The first connection pattern is disposed in the same layer as at least one of the source or drain electrodes or the gate electrode.
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Patent Agency Ranking
公开(公告)号：US10908744B2
公开(公告)日：2021-02-02
申请号：US15870523
申请日：2018-01-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Il Nam Kim , Byeong Hee Won , Kyung Tea Park , Won Sang Park
Abstract: A touch sensor includes: a substrate that includes active and non-active regions; driving cells disposed on the active region that extend in a first direction; sensing cells disposed on the active region that extend in a second direction that intersects the first direction; a first connection pattern that connects adjacent driving cells; a second connection pattern that connects adjacent sensing cells; and a touch driver disposed on the non-active region that includes thin film transistors that transmit a driving signal to each of the driving cells. The thin film transistor includes: a semiconductor layer; a gate electrode disposed on the semiconductor layer with a first insulating layer interposed therebetween; and source and drain electrodes connected to the semiconductor layer and spaced apart from each other. The first connection pattern is disposed in the same layer as at least one of the source or drain electrodes or the gate electrode.
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公开(公告)号：US20180210604A1
公开(公告)日：2018-07-26
申请号：US15843929
申请日：2017-12-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Byeong Hee Won , Ki Seo Kim , Won Sang Park , Seung Lyong Bok
Abstract: A display device for a vehicle may include a display panel configured to display an image and a touch sensor configured to sense a touch of a user and generate touch information about the touch. The touch sensor may be operated in a first mode or a second mode. The touch information may include first information about a fingerprint of the user, second information about a position of the touch, and third information about movement of the touch. When the touch of the user is sensed, the touch sensor may operate in the first mode and generate the first information. When the generation of the first information is completed, the touch sensor may operate in the second mode and generate the second information and the third information. The power and the ignition of the vehicle may be controlled using the touch information.
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公开(公告)号：US12190815B2
公开(公告)日：2025-01-07
申请号：US18492901
申请日：2023-10-24
Applicant: Samsung Display Co., LTD.
Inventor： Byeong Hee Won , Seong Won Kim , In Seon Yoon
IPC: G09G3/3233 , G09G3/3266 , H10K59/131 , H10K59/88
Abstract: A display device includes a display area, and a dummy area disposed on one side of the display area, where each of the display area and the dummy area includes a first island pattern and a second island pattern disposed to be spaced apart from each other, and a connection pattern connecting the first island pattern and the second island pattern to each other, and the dummy area includes a dummy common electrode and a common connection electrode electrically connected to the dummy common electrode, which are disposed in each of the first island pattern and the second island pattern thereof.
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公开(公告)号：US11862088B2
公开(公告)日：2024-01-02
申请号：US17951100
申请日：2022-09-23
Applicant: Samsung Display Co., LTD.
Inventor： Byeong Hee Won , Seong Won Kim , In Seon Yoon
IPC: G09G3/3233 , G09G3/3266 , H10K59/131 , H10K59/88
CPC classification number: G09G3/3233 , G09G3/3266 , H10K59/131 , G09G2300/0413 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , H10K59/88
Abstract: A display device includes a display area, and a dummy area disposed on one side of the display area, where each of the display area and the dummy area includes a first island pattern and a second island pattern disposed to be spaced apart from each other, and a connection pattern connecting the first island pattern and the second island pattern to each other, and the dummy area includes a dummy common electrode and a common connection electrode electrically connected to the dummy common electrode, which are disposed in each of the first island pattern and the second island pattern thereof.
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公开(公告)号：US11675224B2
公开(公告)日：2023-06-13
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
CPC classification number: G02F1/133308 , G02F1/133305 , G02F1/133382 , H01L23/4985
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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