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公开(公告)号：US11663847B2
公开(公告)日：2023-05-30
申请号：US16549423
申请日：2019-08-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yunjang Jin , Suna Kim , Seyoung Jang , Cheolho Cheong , Chihyun Cho
CPC classification number: G06V40/1306 , H01L24/02 , H01L24/26 , H01L27/323 , H05K1/118
Abstract: An electronic device includes a display and a fingerprint sensor disposed under a specified area of the display. The fingerprint sensor is bonded to an inner surface of the display, through a bonding layer, and at least a portion of the bonding layer is expanded in a second direction different from a first direction facing the specified area and forms a protrusion structure to surround at least a portion of a side surface, which faces the second direction, of the fingerprint sensor.
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公开(公告)号：US11132088B2
公开(公告)日：2021-09-28
申请号：US16795477
申请日：2020-02-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yunjang Jin , Suna Kim , Chihyun Cho
Abstract: An electronic device includes a housing including a first plate facing a first direction, a second plate facing a second direction opposite to the first direction, and a side member disposed in at least part of a peripheral region between the first plate and the second plate, a touch screen display having at least a portion exposed through the first plate of the housing, a fingerprint sensor disposed in a lower portion of the touch screen display, and a cover case that is coupled or integrated with at least part of the housing and that opens or closes the first plate of the housing. An air gap is formed between a first region of the touch screen display that corresponds to the fingerprint sensor and a second region of the cover case that faces at least the first region, with the cover case closing the first plate of the housing.
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公开(公告)号：US11416101B2
公开(公告)日：2022-08-16
申请号：US16784334
申请日：2020-02-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yunjang Jin , Suna Kim , Kemsuk Seo , Bongjae Rhee , Seyoung Jang , Chihyun Cho
Abstract: Disclosed is an electronic device that includes a housing including a first plate facing a first direction, the first plate including a fingerprint sensing area, a second plate facing a second direction opposite to the first direction, and a side member interposed between the first and second plates, a touch screen display interposed between the first and second plates and having at least a portion exposed through the first plate of the housing, a fingerprint sensor interposed between the touch screen display and the second plate, and a processor connected to the fingerprint sensor. The processor may determine whether the fingerprint sensing area is contaminated and determine whether to register a fingerprint image captured by the fingerprint sensor based on whether the fingerprint sensing area is contaminated. In addition, it is possible to implement other various embodiment understood through the disclosure.
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公开(公告)号：US20200065542A1
公开(公告)日：2020-02-27
申请号：US16549423
申请日：2019-08-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yunjang Jin , Suna Kim , Seyoung Jang , Cheolho Cheong , Chihyun Cho
Abstract: An electronic device includes a display and a fingerprint sensor disposed under a specified area of the display. The fingerprint sensor is bonded to an inner surface of the display, through a bonding layer, and at least a portion of the bonding layer is expanded in a second direction different from a first direction facing the specified area and forms a protrusion structure to surround at least a portion of a side surface, which faces the second direction, of the fingerprint sensor.
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公开(公告)号：US11822635B2
公开(公告)日：2023-11-21
申请号：US17250315
申请日：2019-07-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yunjang Jin , Suna Kim , Seyoung Yang , Bongjae Rhee
CPC classification number: G06F21/32 , G06V10/993 , G06V40/1306 , G06V40/1318 , G06V40/1329 , G06V40/1365
Abstract: An electronic device includes a display, a fingerprint sensor positioned under a specified area of the display, and a processor. The processor is configured to obtain a first image based on a first input, perform authentication associated with biometric information, when a state of the first image meets a first condition, obtain a second image using the fingerprint sensor, when the state of the first image meets a second condition, adjust a setting of the fingerprint sensor, obtain a third image using the fingerprint sensor adjusted from the first value to a second value, and perform authentication associated with the biometric information based on the second image and the third image.
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Patent Agency Ranking
公开(公告)号：US10929637B2
公开(公告)日：2021-02-23
申请号：US16274448
申请日：2019-02-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Suna Kim , Jeonghoo Kim , Kyunghoon Song
Abstract: An electronic device includes: a transparent member comprising a transparent material; a display panel disposed under the transparent member; a shock absorption sheet disposed under the display panel, and having an opening formed in a region thereof; a biological sensor disposed to face the display panel, and disposed in at least a portion of the opening; a filler material filling at least some space in the opening formed between the biological sensor and the display panel; and a seal disposed between the biological sensor and the shock absorption member and configured to prevent the filler from being discharged outside the opening.
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公开(公告)号：US12300016B2
公开(公告)日：2025-05-13
申请号：US18482633
申请日：2023-10-06
Applicant: Samsung Electronics Co., Ltd.
Abstract: An electronic device is provided. The electronic device includes a touch display including a touch sensor controller, a fingerprint sensor disposed beneath the touch display, a processor, and memory storing instructions that, when executed by the processor, cause the electronic device to: in response to a touch input to the touch display, obtain, via the touch sensor controller, capacitance data, adjust configuration data for the fingerprint sensor based on the capacitance data, and obtain fingerprint information corresponding to the touch input, using the fingerprint sensor operating with the adjusted configuration data.
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8.发明授权公开(公告)号：US12217547B2
公开(公告)日：2025-02-04
申请号：US18501543
申请日：2023-11-03
Applicant: Samsung Electronics Co., Ltd.
Abstract: In an embodiment, an electronic device may include a fingerprint sensor, a display module including a touch sensor, and at least one processor operatively connected to the fingerprint sensor and the display module. The at least one processor may be configured to obtain a first touch input of a user to the display module through the touch sensor. The at least one processor may be configured to perform authentication for the user based on a fingerprint image and registered fingerprint information, the fingerprint image being obtained through the fingerprint sensor when the first touch input is obtained. The at least one processor may be configured to identify, based on the authentication for the user being successful, whether the fingerprint image satisfies a first condition for updating the registered fingerprint information. The at least one processor may be configured to identify whether an intensity of the first touch input is greater than or equal to a threshold intensity set for determining whether a touch input to the display module is inputted by the user's finger that is not in contact with a foreign material. The at least one processor is configured to update the registered fingerprint information using the fingerprint image based on identifying that the fingerprint image satisfies the first condition and that the intensity of the first touch input is equal to or greater than the threshold intensity.
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公开(公告)号：US11721127B2
公开(公告)日：2023-08-08
申请号：US17082164
申请日：2020-10-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Suna Kim , Kemsuk Seo , Kyunghoon Song , Bongjae Rhee , Yunjang Jin , Seyoung Jang
CPC classification number: G06V40/1382 , G06V40/13 , G06V40/1318 , G06V40/40
Abstract: Provided are an electronic device and operation method thereof. The electronic device may include: a display having a biometric sensing region; a biometric sensor disposed in the biometric sensing region; and a processor. The processor may be configured to: operate a first sub-region of the biometric sensing region according to a first display attribute and operate a second sub-region of the biometric sensing region according to a second display attribute; while the first sub-region is operated according to the first display attribute and the second sub-region is operated according to the second display attribute, obtain, through the biometric sensor, a signal corresponding to an external object, wherein the signal is generated at least partially based on light that is emitted from the first sub-region or the second sub-region and reflected by the external object; perform authentication on the external object if the signal satisfies a specified condition; and prevent authentication on the external object if the signal does not satisfy the specified condition.
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公开(公告)号：US10713512B2
公开(公告)日：2020-07-14
申请号：US15924813
申请日：2018-03-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Suna Kim , Kemsuk Seo , Kyunghoon Song , Bongjae Rhee , Yunjang Jin , Seyoung Jang
IPC: G06K9/00
Abstract: Provided are an electronic device and operation method thereof. The electronic device may include: a display having a biometric sensing region; a biometric sensor disposed in the biometric sensing region; and a processor. The processor may be configured to: operate a first sub-region of the biometric sensing region according to a first display attribute and operate a second sub-region of the biometric sensing region according to a second display attribute; while the first sub-region is operated according to the first display attribute and the second sub-region is operated according to the second display attribute, obtain, through the biometric sensor, a signal corresponding to an external object, wherein the signal is generated at least partially based on light that is emitted from the first sub-region or the second sub-region and reflected by the external object; perform authentication on the external object if the signal satisfies a specified condition; and prevent authentication on the external object if the signal does not satisfy the specified condition.
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