公开(公告)号：US20190188448A1

公开(公告)日：2019-06-20

申请号：US16204809

申请日：2018-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sun A KIM ,  Jeong Hoo KIM ,  Seung Geol BAEK ,  Kyung Hoon SONG ,  Kwang Sub LEE ,  Gyu Sang CHO ,  Yun Jang JIN ,  Yong Seok KIM ,  Valeriy PRUSHINSKIY ,  Se Young JANG ,  Chang Ryong HEO ,  Suk HYUN ,  Young Il SHIN ,  Hyeong Wook YANG ,  Tushar Balasaheb SANDHAN

IPC: G06K9/00 ,  G06F21/32

CPC classification number: G06K9/00073 ,  G06F21/32 ,  G06K9/0004 ,  G06K9/00053 ,  G06K9/00067 ,  G06K9/0008 ,  G06K9/00926 ,  G06K9/036 ,  G06K9/40

Abstract: An electronic device is provided. The electronic device includes a transparent member, a display positioned under a transparent member that includes a plurality of pixels, an image sensor positioned under some areas of the display, a memory, and a processor. The processor obtains a first image at least based on light output through at least some of the plurality of pixels and reflected by an external object coming into contact with the transparent member using the image sensor, performs authentication on the external object at least based on the at least one template using the first image, generates a second image of the external object at least based on the first image when quality of the first image corresponds to a given condition based on a result of the authentication, and performs authentication on the external object at least based on the at least one template using the second image.

公开(公告)号：US20230274572A1

公开(公告)日：2023-08-31

申请号：US18195673

申请日：2023-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Hoon SONG ,  Kwang Sub LEE ,  Gyu Sang CHO ,  Yun Jang JIN ,  Se Young JANG ,  Chi Hyun CHO

IPC: G06V40/13

CPC classification number: G06V40/1318 ,  G06V40/1312

Abstract: An electronic device is provided that includes a display in which a fingerprint recognition area is formed and which includes a display pixel layer, and a rear panel, formed under the display, having a first hole. The electronic device also includes a bracket, disposed under the rear panel, having a sensor accommodating area corresponding to a fingerprint sensor. The electronic device additionally includes the fingerprint sensor disposed under the display pixel layer and adapted to acquire image information to be used for authentication of a fingerprint using light radiated from the display pixel layer and reflected by the object. The electronic device further includes a processor adapted to display, on the display, the fingerprint recognition area when a function associated with a fingerprint recognition is executed.

公开(公告)号：US20170351850A1

公开(公告)日：2017-12-07

申请号：US15609383

申请日：2017-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yun Jang JIN ,  Kyung Hoon SONG ,  Kwang Sub LEE ,  Se Young JANG ,  Chi Hyun CHO

IPC: G06F21/32 ,  G06F3/041 ,  G06F3/0481 ,  G06F3/0488

Abstract: An electronic device is provided. The electronic device includes a housing, a touch display, a pressure sensing circuit, a fingerprint sensor, a processor, and a memory. The memory is configured to store fingerprint data associated with a plurality of reference fingerprints. The processor is configured to, when pressure is applied by the finger in the fingerprint sensing area, receive first data associated with the pressure from the pressure sensing circuit and receive second data associated with the fingerprint of the finger from the fingerprint sensor, identify a selected function corresponding to the second data based on comparing result of the second data and the reference fingerprint data, and execute the selected function.

公开(公告)号：US20200098708A1

公开(公告)日：2020-03-26

申请号：US16696917

申请日：2019-11-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ki Cheol BAE ,  Chul Woo PARK ,  Kwang Sub LEE ,  Sang Gyun LEE ,  Se Young JANG ,  Chi Hyun CHO

IPC: H01L23/64 ,  H01L49/02 ,  H01L25/18 ,  H01L25/10 ,  H01L25/16

Abstract: A semiconductor assembly with a package on package (POP) structure includes a first semiconductor package having a first lower substrate, a first upper substrate facing the first lower substrate, and a first semiconductor chip mounted on an area of the first lower substrate. The POP structure further includes a second semiconductor package having a second lower substrate stacked on the first semiconductor package and spaced apart from the first semiconductor package, and a second semiconductor chip mounted in an area of the second lower substrate. At least one passive element is disposed in one of the first upper substrate and the second lower substrate and electrically connected to the second semiconductor chip.

公开(公告)号：US20170300736A1

公开(公告)日：2017-10-19

申请号：US15491589

申请日：2017-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Hoon SONG ,  Kwang Sub LEE ,  Gyu Sang CHO ,  Yun Jang JIN ,  Se Young JANG ,  Chi Hyun CHO

IPC: G06K9/00

CPC classification number: G06K9/0004 ,  G06K9/00033

Abstract: An electronic device and method of operating an electronic device is provided. The electronic device a display in which a fingerprint recognition area is formed in at least one portion thereof; a fingerprint sensor disposed under the display on which a screen is displayed, wherein the fingerprint sensor is adapted to acquire image information related to authentication of a fingerprint corresponding to an object that approaches a fingerprint recognition area at least partially based on light radiated from at least one pixel of the display and reflected by the object; and a processor adapted to control at least one function of the fingerprint sensor in association with the operation of acquiring the image information.

公开(公告)号：US20210174048A1

公开(公告)日：2021-06-10

申请号：US16762890

申请日：2018-10-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Hoon SONG ,  Jeong Hoo KIM ,  Sun A KIM ,  Kwang Sub LEE ,  Se Young JANG ,  Chi Hyun CHO

IPC: G06K9/00

Abstract: An electronic device is disclosed. According to an embodiment, an electronic device may comprise: a transparent member; a display panel that is disposed beneath the transparent member and comprises multiple pixels and at least one transmission area which is formed between the multiple pixels and through which light can pass; a biometric sensor which is disposed beneath the display panel and can acquire light that has been output through at least some of the multiple pixels, has been reflected by an external object near or in contact with the transparent member, and then has passed through the at least one transmission area; and a light path changing member disposed between the biometric sensor and the display panel and spaced a predetermined distance apart from the biometric sensor, the light path changing member being able to change an optical path with respect to at least a part of the light having passed through the at least one transmission area. Various other embodiments found in the specification are also possible.

公开(公告)号：US20210042495A1

公开(公告)日：2021-02-11

申请号：US17083926

申请日：2020-10-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Hoon SONG ,  Kwang Sub LEE ,  Gyu Sang CHO ,  Yun Jang JIN ,  Se Young JANG ,  Chi Hyun CHO

IPC: G06K9/00

Abstract: An electronic device is provided that includes a display in which a fingerprint recognition area is formed and which includes a display pixel layer, and a rear panel, formed under the display, having a first hole. The electronic device also includes a bracket, disposed under the rear panel, having a sensor accommodating area corresponding to a fingerprint sensor. The electronic device additionally includes the fingerprint sensor disposed under the display pixel layer and adapted to acquire image information to be used for authentication of a fingerprint using at least partially light radiated from the display pixel layer and reflected by the object. The sensor accommodating area has a second hole passing through the bracket, and the fingerprint sensor is disposed in the sensor accommodating area such that an air gap between the display and the fingerprint sensor is formed at least by a portion of the second hole.

公开(公告)号：US20190303640A1

公开(公告)日：2019-10-03

申请号：US16443330

申请日：2019-06-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Hoon SONG ,  Kwang Sub LEE ,  Gyu Sang CHO ,  Yun Jang JIN ,  Se Young JANG ,  Chi Hyun CHO

IPC: G06K9/00

Abstract: An electronic device is provided that includes a display. The electronic device also includes a fingerprint sensor disposed under one or more pixels. The fingerprint sensor is adapted to acquire image information corresponding to a fingerprint of an external object that is in proximity to or in contact with the display based on at least a light radiated from at least one pixel and reflected by the external object. The electronic device also includes a rear panel disposed under the display. The rear panel includes an aperture corresponding to a disposition of the fingerprint sensor. The electronic device further includes a bracket disposed under the rear panel to support the display, and including a sensor seating area in which the fingerprint sensor is disposed. The fingerprint sensor is affixed to the sensor seating area. An air gap is formed between the display and the fingerprint sensor.