公开(公告)号：US20190197281A1

公开(公告)日：2019-06-27

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: G06K9/00 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  B06B1/06 ,  G06K9/20 ,  G06F3/041

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.

公开(公告)号：US20190205603A1

公开(公告)日：2019-07-04

申请号：US16110386

申请日：2018-08-23

Applicant: LG Display Co., Ltd.

Inventor： YoungSoo LEE ,  NamYong GONG ,  JinYeol KIM ,  SungPil CHOI

IPC: G06K9/00 ,  H01L51/52 ,  H01L51/00

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.

公开(公告)号：US20190197282A1

公开(公告)日：2019-06-27

申请号：US16106967

申请日：2018-08-21

Applicant: LG Display Co., Ltd.

Inventor： NamYong GONG ,  JinYeol KIM ,  SungPil CHOI ,  YoungSoo LEE

IPC: G06K9/00 ,  G02F1/1335 ,  G06F3/041 ,  G02B5/30 ,  G06F1/18

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.

公开(公告)号：US20190205596A1

公开(公告)日：2019-07-04

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: G06K9/00 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  B06B1/06 ,  G06K9/20

CPC classification number: G06K9/0002 ,  B06B1/0692 ,  G06F3/0412 ,  G06K9/209 ,  H01L27/323 ,  H01L27/3234 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/52 ,  H01L51/5281 ,  H01L51/529 ,  H01L2251/5338 ,  H04R1/028 ,  H04R17/00 ,  H04R2499/15

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.

公开(公告)号：US20190205595A1

公开(公告)日：2019-07-04

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: G06K9/00 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  B06B1/06 ,  G06K9/20 ,  H04R1/02

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.

公开(公告)号：US20190205594A1

公开(公告)日：2019-07-04

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: G06K9/00 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  B06B1/06 ,  G06K9/20

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.

公开(公告)号：US20190205593A1

公开(公告)日：2019-07-04

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: G06K9/00 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  B06B1/06 ,  G06K9/20

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.