公开(公告)号：US20180337219A1

公开(公告)日：2018-11-22

申请号：US15983562

申请日：2018-05-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bong Jae Rhee ,  Song Hee Jung ,  Hyun Chang Shin ,  Hyun Woo Kim ,  Ji Hoon Park ,  Ji Hun Heo

IPC: H01L27/32 ,  G02B5/30

CPC classification number: H01L27/3232 ,  G02B5/3025 ,  G02B5/3083 ,  H01L27/3227 ,  H01L27/3244 ,  H01L51/5281

Abstract: Disclosed is an electronic device including a housing, a display panel, and an image sensor. The display panel includes a first polarization layer that causes light input from outside the electronic device to oscillate in a first direction as a first linearly-polarized light, a first retardation layer disposed below the first polarization layer and causing at least a portion of the first linearly-polarized light to oscillate as a circularly-polarized light, a substrate layer disposed below the first retardation layer and passing at least a portion of the circularly-polarized light, and a protection layer disposed below the substrate layer and protecting at least a portion of the substrate layer by covering the portion of the substrate layer.

公开(公告)号：US11650624B2

公开(公告)日：2023-05-16

申请号：US17729104

申请日：2022-04-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun Woo Kim ,  Ji Hoon Park ,  Ji Hun Heo ,  Joo Han Kim ,  Jin Man Kim ,  Bong Jae Rhee ,  Se Young Jang

IPC: G06F3/042 ,  G06K9/00 ,  H04M1/02 ,  G06F1/16 ,  H05K1/18 ,  H05K5/00 ,  G06F3/041 ,  G06V40/13 ,  H05K1/02 ,  H05K5/03 ,  H05K1/14 ,  H01L27/146 ,  H01L23/00 ,  H01L27/32

CPC classification number: G06F1/1626 ,  G06F1/1643 ,  G06F1/1684 ,  G06F3/042 ,  G06F3/0412 ,  G06F3/0414 ,  G06F3/0421 ,  G06V40/1306 ,  G06V40/1318 ,  G06V40/1329 ,  H04M1/026 ,  H04M1/0266 ,  H04M1/0277 ,  H05K1/181 ,  H05K1/189 ,  H05K5/0017 ,  H05K5/0086 ,  G06F2203/04109 ,  H01L24/32 ,  H01L24/48 ,  H01L24/73 ,  H01L27/14618 ,  H01L27/14625 ,  H01L27/14636 ,  H01L27/323 ,  H01L27/3234 ,  H01L27/3276 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48106 ,  H01L2224/48227 ,  H01L2224/73265 ,  H05K1/0203 ,  H05K1/147 ,  H05K5/03 ,  H05K2201/066 ,  H05K2201/10128 ,  H05K2201/10151 ,  H01L2224/73265 ,  H01L2224/32225 ,  H01L2224/48227 ,  H01L2924/00

Abstract: A display device includes a display panel, a cover glass disposed on the display panel, and a biometric sensor device disposed below the display panel. The biometric sensor device includes a printed circuit board, a biometric sensor disposed on the printed circuit board, and a housing disposed on the printed circuit board and in which an opening is formed. The biometric sensor is disposed in the opening of the housing and is attached to a surface of the display panel through the housing.

公开(公告)号：US12178107B2

公开(公告)日：2024-12-24

申请号：US16760502

申请日：2018-10-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bong Jae Rhee ,  Ji Hoon Park ,  Ji Hun Heo

IPC: H10K59/65 ,  G06V40/13 ,  H10K50/80 ,  H10K50/86 ,  H10K59/12

Abstract: An electronic device according to one embodiment may include: a transparency layer; a pixel layer disposed under the transparency layer, and including pixels that emit light in a visible ray and for displaying a content through the transparency layer; a display panel disposed under the pixel layer, and including a substrate layer including switches operating the pixels; a bio-sensor disposed under the display panel, and enabling acquisition of biometric information by using reflected light obtained through reflection, by an external object, of light output through the pixels; and a coating reflecting external light in an infrared ray band transmitted to the substrate layer, and allowing transmission of the light in a visible ray band, wherein the coating is formed between the transparency layer and the display panel.

公开(公告)号：US10983558B2

公开(公告)日：2021-04-20

申请号：US16945971

申请日：2020-08-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun Woo Kim ,  Ji Hoon Park ,  Ji Hun Heo ,  Joo Han Kim ,  Jin Man Kim ,  Bong Jae Rhee ,  Se Young Jang

IPC: G06K9/00 ,  G06F3/042 ,  G06F1/16 ,  H05K1/18 ,  H05K5/00 ,  G06F3/041 ,  H04M1/02 ,  H05K1/02 ,  H05K5/03 ,  H05K1/14 ,  H01L27/146 ,  H01L23/00 ,  H01L27/32

Abstract: A display device includes a display panel, a cover glass disposed on the display panel, and a biometric sensor device disposed below the display panel. The biometric sensor device includes a printed circuit board, a biometric sensor disposed on the printed circuit board, and a housing disposed on the printed circuit board and in which an opening is formed. The biometric sensor is disposed in the opening of the housing and is attached to a surface of the display panel through the housing.

公开(公告)号：US11334114B2

公开(公告)日：2022-05-17

申请号：US17233746

申请日：2021-04-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun Woo Kim ,  Ji Hoon Park ,  Ji Hun Heo ,  Joo Han Kim ,  Jin Man Kim ,  Bong Jae Rhee ,  Se Young Jang

IPC: G06F3/042 ,  G06K9/00 ,  H04M1/02 ,  G06F1/16 ,  H05K1/18 ,  H05K5/00 ,  G06F3/041 ,  H05K1/02 ,  H05K5/03 ,  H05K1/14 ,  H01L27/146 ,  H01L23/00 ,  H01L27/32

Abstract: A display device includes a display panel, a cover glass disposed on the display panel, and a biometric sensor device disposed below the display panel. The biometric sensor device includes a printed circuit board, a biometric sensor disposed on the printed circuit board, and a housing disposed on the printed circuit board and in which an opening is formed. The biometric sensor is disposed in the opening of the housing and is attached to a surface of the display panel through the housing.

公开(公告)号：US10777623B2

公开(公告)日：2020-09-15

申请号：US15983562

申请日：2018-05-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bong Jae Rhee ,  Song Hee Jung ,  Hyun Chang Shin ,  Hyun Woo Kim ,  Ji Hoon Park ,  Ji Hun Heo

IPC: H01L29/04 ,  H01L27/14 ,  H01L31/036 ,  H01L27/32 ,  G02B5/30 ,  H01L51/52

Abstract: Disclosed is an electronic device including a housing, a display panel, and an image sensor. The display panel includes a first polarization layer that causes light input from outside the electronic device to oscillate in a first direction as a first linearly-polarized light, a first retardation layer disposed below the first polarization layer and causing at least a portion of the first linearly-polarized light to oscillate as a circularly-polarized light, a substrate layer disposed below the first retardation layer and passing at least a portion of the circularly-polarized light, and a protection layer disposed below the substrate layer and protecting at least a portion of the substrate layer by covering the portion of the substrate layer.