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公开(公告)号：US10713459B2
公开(公告)日：2020-07-14
申请号：US16103534
申请日：2018-08-14
Applicant: LG Display Co., Ltd.
Inventor： NamYong Gong , JinYeol Kim , SungPil Choi , YoungSoo Lee
IPC: G06K9/20 , G06K9/00 , H01L27/32 , H01L51/00 , H01L51/52 , B06B1/06 , H04R1/02 , G06F1/16 , G06F3/041 , H04R17/00
Abstract: Disclosed is a display. The display device, comprising an electroluminescence display panel including a display area configured to output sound and configured to recognized a fingerprint, an ultrasonic fingerprint sensor disposed at a first area of the electroluminescence display panel and a film-type speaker disposed at a second area of the electroluminescence display panel.
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公开(公告)号：US11080502B2
公开(公告)日：2021-08-03
申请号：US16563126
申请日：2019-09-06
Applicant: LG Display Co., Ltd.
Inventor： Youngsoo Lee , NamYong Gong , NamSeok Lee , Jinyeol Kim , SungPil Choi , HyunJun Min
Abstract: A display device includes a flexible display panel, an ultrasonic fingerprint sensor which is disposed below a rear surface of an active area of the flexible display panel and has a first thickness and a first width, a cushion structure which is disposed below the rear surface of the flexible display panel, surrounds the periphery of the ultrasonic fingerprint sensor, and has a second thickness larger than the first thickness, and a circuit board which is electrically connected to the ultrasonic fingerprint sensor and has a second width larger than the first width.
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公开(公告)号：US10789445B2
公开(公告)日：2020-09-29
申请号：US16102273
申请日：2018-08-13
Applicant: LG Display Co., Ltd.
Inventor： JinYeol Kim , NamYong Gong , SungPil Choi , YoungSoo Lee
IPC: G06K9/20 , G06K9/00 , H01L27/32 , H01L51/00 , H01L51/52 , B06B1/06 , G06F1/16 , G06F3/041 , H04R1/02 , H04R17/00
Abstract: Disclosed is a display device. The display device comprising a display area including a fingerprint recognition area and a plurality of pixels disposed on a substrate, an ultrasonic fingerprint sensor, corresponding to the fingerprint recognition area, disposed under the substrate, and a pressure sensor disposed under a rear side of the ultrasonic fingerprint sensor.
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Patent Agency Ranking
公开(公告)号：US10719681B2
公开(公告)日：2020-07-21
申请号：US16102292
申请日：2018-08-13
Applicant: LG Display Co., Ltd.
Inventor： YoungSoo Lee , NamYong Gong , JinYeol Kim , SungPil Choi
IPC: G06K9/20 , G06K9/00 , H01L27/32 , H01L51/00 , H01L51/52 , B06B1/06 , G06F1/16 , G06F3/041 , H04R1/02 , H04R17/00
Abstract: Disclosed is a display device. The display device comprising a substrate, a display area including a fingerprint recognition area and a plurality of pixels on the substrate, a support substrate under a rear side of the substrate, a fingerprint sensor, corresponding to the fingerprint recognition area, under the support substrate, and an EMI (electro-magnetic interference) shield member positioned between the support substrate and the fingerprint sensor.
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公开(公告)号：US10671829B2
公开(公告)日：2020-06-02
申请号：US16110386
申请日：2018-08-23
Applicant: LG Display Co., Ltd.
Inventor： YoungSoo Lee , NamYong Gong , JinYeol Kim , SungPil Choi
Abstract: Disclosed is a display device. The display device comprising an electroluminescence display panel including an area capable of sensing a fingerprint, a display area, and a non-display area adjacent to the display area, a support substrate configured to support the electroluminescence display panel, a fingerprint sensor under the support substrate, and a light-shield member, under the support substrate, configured to light shield the fingerprint sensor.
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公开(公告)号：US11080501B2
公开(公告)日：2021-08-03
申请号：US16109278
申请日：2018-08-22
Applicant: LG Display Co., Ltd.
Inventor： JinYeol Kim , NamYong Gong , SungPil Choi , YoungSoo Lee
IPC: G06K9/20 , G06K9/00 , H01L27/32 , H01L51/00 , H01L51/52 , B06B1/06 , G06F3/041 , H04R1/02 , H04R17/00
Abstract: Disclosed is a display device. The display device comprising a substrate, a display area including a fingerprint recognition area on the substrate, a support substrate configured to support the substrate, a fingerprint sensor positioned under a rear side of the support substrate and configured to output ultrasonic to the fingerprint recognition area, and an EMI (electromagnetic interference) shield member positioned between the support substrate and the fingerprint sensor.
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公开(公告)号：US10796125B2
公开(公告)日：2020-10-06
申请号：US16106967
申请日：2018-08-21
Applicant: LG Display Co., Ltd.
Inventor： NamYong Gong , JinYeol Kim , SungPil Choi , YoungSoo Lee
Abstract: A display display is disclosed. The display device comprises a substrate and a transistor on the substrate. An electroluminescence element is on the transistor and an encapsulation unit is on the electroluminescence element. A fingerprint sensor is under the second surface of the substrate. A portion of the substrate, a portion of the transistor, a portion of the electroluminescence element, and a portion of the encapsulation unit that overlap the fingerprint sensor are an ultrasonic transmission and reception channel on the fingerprint sensor.
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公开(公告)号：US10719682B2
公开(公告)日：2020-07-21
申请号：US16103201
申请日：2018-08-14
Applicant: LG Display Co., Ltd.
Inventor： SungPil Choi , NamYong Gong , JinYeol Kim , YoungSoo Lee
IPC: G06K9/20 , G06K9/00 , H01L27/32 , H01L51/00 , H01L51/52 , B06B1/06 , G06F3/041 , H04R1/02 , H04R17/00
Abstract: Disclosed is a display device. The display device comprises an electroluminescence display panel including a fingerprint recognition area in a display area including a plurality of pixels on a substrate, an ultrasonic fingerprint sensor, under a rear side of the electroluminescence display panel, arranged corresponding to the fingerprint recognition area, and a support substrate, between the electroluminescence display panel and the ultrasonic fingerprint sensor, configured to support the electroluminescence display panel and the ultrasonic fingerprint sensor.
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