公开(公告)号：US20230276114A1

公开(公告)日：2023-08-31

申请号：US18143434

申请日：2023-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Radwanul Hasan Siddique ,  Mahdad Mansouree

IPC: H04N23/55 ,  G03B17/17 ,  H04N23/45 ,  H01L27/146 ,  H01L31/0232 ,  H05B45/12 ,  H05B47/11

CPC classification number: H04N23/55 ,  G03B17/17 ,  H04N23/45 ,  H01L27/14685 ,  H01L31/02327 ,  H01L27/14625 ,  H05B45/12 ,  H05B47/11

Abstract: A multicamera device includes: a first sensor to detect a first spectrum of external light; a second sensor to detect a second spectrum of the external light; and an optic overlapping with the first and second sensors. The optic includes: a substrate; a first reflective layer on the substrate; and an optical layer between the first sensor and the substrate, the optical layer to transmit the first spectrum of the external light to the first sensor, and reflect the second spectrum of the external light toward the first reflective layer, and the first reflective layer is to reflect the second spectrum of the external light in a direction toward the second sensor.

公开(公告)号：US11822106B2

公开(公告)日：2023-11-21

申请号：US17229425

申请日：2021-04-13

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  UNIVERSITY OF MASSACHUSETTS

Inventor： Seunghoon Han ,  Mahdad Mansouree ,  Amir Arbabi ,  Sangeun Mun

IPC: G02B5/18 ,  G02B5/30 ,  G02B1/00

CPC classification number: G02B5/1871 ,  G02B1/002 ,  G02B5/3083 ,  G02B2207/101

Abstract: Provided is a meta optical device including a plurality of phase modulation regions respectively including a plurality of nanostructures that have shapes and arrangement based on a preset rule, the plurality of phase modulation regions being configured to modulate a phase of incident light of a preset wavelength band, wherein at least two phase modulation regions of the plurality of phase modulation regions have phase modulation ranges in a first direction that are same, and wherein the plurality of nanostructures included in the at least two phase modulation regions have width ranges in the first direction that are different from each other.

公开(公告)号：US11683573B2

公开(公告)日：2023-06-20

申请号：US17401169

申请日：2021-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Radwanul Hasan Siddique ,  Mahdad Mansouree

IPC: H04N23/55 ,  G03B17/17 ,  H04N23/45 ,  H01L27/146 ,  H01L31/0232 ,  H05B45/12 ,  H05B47/11

CPC classification number: H04N23/55 ,  G03B17/17 ,  H01L27/14625 ,  H01L27/14685 ,  H01L31/02327 ,  H04N23/45 ,  H05B45/12 ,  H05B47/11

Abstract: A multicamera device includes: a first sensor to detect a first spectrum of external light; a second sensor to detect a second spectrum of the external light; and an optic overlapping with the first and second sensors. The optic includes: a substrate; a first reflective layer on the substrate; and an optical layer between the first sensor and the substrate, the optical layer to transmit the first spectrum of the external light to the first sensor, and reflect the second spectrum of the external light toward the first reflective layer, and the first reflective layer is to reflect the second spectrum of the external light in a direction toward the second sensor.

公开(公告)号：US10938179B2

公开(公告)日：2021-03-02

申请号：US16360649

申请日：2019-03-21

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  UNIVERSITY OF MASSACHUSETTS

Inventor： Byunghoon Na ,  Mahdad Mansouree ,  Seunghoon Han ,  Amir Arbabi

IPC: H01S5/183 ,  H01S5/343 ,  H01S5/347 ,  H01S5/42 ,  G01P13/00 ,  H01S5/042 ,  G01B11/24 ,  G01B11/14

Abstract: Provided are an addressable laser array device and an electronic apparatus including the addressable laser array device. The addressable laser array device includes a plurality of VCSELs, each including a distributed Bragg reflector (DBR), a nanostructure reflector including a plurality of nanostructures having a sub-wavelength dimension, and a gain layer disposed between the DBR and the nanostructure reflector; a plurality of first wiring patterns extending in a first direction and being electrically connected to the plurality of VCSELs, respectively; and a plurality of second wiring patterns extending in a second direction intersecting the first direction and being electrically connected to the plurality of VCSELs, respectively, wherein the plurality of VCSELs are disposed at intersections of the plurality of first wiring patterns and the plurality of second wiring patterns, and the addressable VCSEL array device is configured to selectively drive at least some of the plurality of VCSELs.

公开(公告)号：US11962886B2

公开(公告)日：2024-04-16

申请号：US18143434

申请日：2023-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Radwanul Hasan Siddique ,  Mahdad Mansouree

IPC: H04N23/55 ,  G03B17/17 ,  H01L27/146 ,  H01L31/0232 ,  H04N23/45 ,  H05B45/12 ,  H05B47/11

CPC classification number: H04N23/55 ,  G03B17/17 ,  H01L27/14625 ,  H01L27/14685 ,  H01L31/02327 ,  H04N23/45 ,  H05B45/12 ,  H05B47/11

Abstract: A multicamera device includes: a first sensor to detect a first spectrum of external light; a second sensor to detect a second spectrum of the external light; and an optic overlapping with the first and second sensors. The optic includes: a substrate; a first reflective layer on the substrate; and an optical layer between the first sensor and the substrate, the optical layer to transmit the first spectrum of the external light to the first sensor, and reflect the second spectrum of the external light toward the first reflective layer, and the first reflective layer is to reflect the second spectrum of the external light in a direction toward the second sensor.

公开(公告)号：US11567240B2

公开(公告)日：2023-01-31

申请号：US16574943

申请日：2019-09-18

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  UNIVERSITY OF MASSACHUSETTS

Inventor： Seunghoon Han ,  Mahdad Mansouree ,  Amir Arbabi ,  Suyeon Lee

IPC: G02B3/00 ,  G02B1/00 ,  G02B1/14

Abstract: A meta-lens includes a first layer that is arranged on a substrate and that includes a plurality of first nanostructures and a second layer including a plurality of second nanostructures separately arranged from the first nanostructures. The meta-lens may focus light of a plurality of wavelengths or light of a wide wavelength bandwidth due to the arrangement of the nanostructures in a multilayer structure.

公开(公告)号：US20220417397A1

公开(公告)日：2022-12-29

申请号：US17401169

申请日：2021-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Radwanul Hasan Siddique ,  Mahdad Mansouree

IPC: H04N5/225 ,  G03B17/17

Abstract: A multicamera device includes: a first sensor to detect a first spectrum of external light; a second sensor to detect a second spectrum of the external light; and an optic overlapping with the first and second sensors. The optic includes: a substrate; a first reflective layer on the substrate; and an optical layer between the first sensor and the substrate, the optical layer to transmit the first spectrum of the external light to the first sensor, and reflect the second spectrum of the external light toward the first reflective layer, and the first reflective layer is to reflect the second spectrum of the external light in a direction toward the second sensor.