公开(公告)号：US11300718B2

公开(公告)日：2022-04-12

申请号：US16023023

申请日：2018-06-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong Joo Lee ,  Jong Hoon Won ,  Changki Kim ,  Hyung Jun Kim ,  Myungsup Jung

IPC: G02B5/20 ,  C09B23/08 ,  C09D133/00 ,  C09D7/41 ,  C09B57/00 ,  C09B67/00 ,  G02B5/22 ,  C09B67/02 ,  C09B67/22 ,  C08K5/3417 ,  C08K5/00

Abstract: A composition for a near-infrared light-absorbing film includes a binder, a compound represented by Chemical Formula 1, and a compound represented by Chemical Formula 2, wherein a total amount of the compound represented by Chemical Formula 1 and the compound represented by Chemical Formula 2 ranges from about 2.0 parts by weight to about 2.6 parts by weight based on 100 parts by weight of the binder. A near-infrared light-absorbing film may include a near-infrared light-absorbing layer including a cured product of the composition. A camera device may include the near-infrared light-absorbing film, and an electronic device may include the camera device.

公开(公告)号：US10808080B2

公开(公告)日：2020-10-20

申请号：US16048700

申请日：2018-07-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dmitry Androsov ,  Changki Kim ,  Kalinina Fedosya ,  Hyunseok Choi

IPC: C08G73/16 ,  C07D307/89 ,  C08G73/10 ,  G02B5/30 ,  G02B1/04 ,  C09D179/08 ,  H01L51/52 ,  G02F1/13363

Abstract: A monomer is represented by Chemical Formula 1: wherein, in Chemical Formula 1, R1, R2, o, p, L1, A1, Ra, m, and n are the same as defined in the detailed description.

公开(公告)号：US20190079227A1

公开(公告)日：2019-03-14

申请号：US16023023

申请日：2018-06-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong Joo Lee ,  Jong Hoon Won ,  Changki Kim ,  Hyung Jun Kim ,  Myungsup Jung

IPC: G02B5/20 ,  C09B23/08 ,  C09B57/00 ,  C09D7/41 ,  C09D133/00

Abstract: A composition for a near-infrared light-absorbing film includes a binder, a compound represented by Chemical Formula 1, and a compound represented by Chemical Formula 2, wherein a total amount of the compound represented by Chemical Formula 1 and the compound represented by Chemical Formula 2 ranges from about 2.0 parts by weight to about 2.6 parts by weight based on 100 parts by weight of the binder. A near-infrared light-absorbing film may include a near-infrared light-absorbing layer including a cured product of the composition. A camera device may include the near-infrared light-absorbing film, and an electronic device may include the camera device.

公开(公告)号：US11719867B2

公开(公告)日：2023-08-08

申请号：US17489020

申请日：2021-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Hoon Won ,  Changki Kim ,  Hyung Jun Kim ,  Yong Joo Lee ,  Myungsup Jung

IPC: G02B1/04 ,  G02B1/11 ,  G02B5/20 ,  G02B5/22 ,  C08K5/23 ,  C09B57/00 ,  C08K5/3417 ,  C08K5/52 ,  C08K3/08 ,  C09B23/08 ,  C09B53/02 ,  H10K30/80 ,  H10K39/32

CPC classification number: G02B5/208 ,  C08K3/08 ,  C08K5/235 ,  C08K5/3417 ,  C08K5/52 ,  C09B23/08 ,  C09B53/02 ,  C09B57/00 ,  C09B57/007 ,  G02B1/04 ,  G02B1/11 ,  G02B5/223 ,  C08K2003/085 ,  H10K30/80 ,  H10K39/32

Abstract: Disclosed are an optical filter including a near infrared absorption layer on a polymer film. The polymer film has a* of about −5.0 to about +5.0 and b* of about −5.0 to about +5.0 in a color coordinate expressed by a CIE Lab color space. The near infrared absorption layer may be configured to transmit light in a visible region and to selectively absorb at least one part of light in a near infrared region. The near infrared absorption layer includes a first near infrared absorption material including a copper phosphate ester compound and a second near infrared absorption material including at least two different organic dyes. The second near infrared absorption material has a maximum absorption wavelength (λmax) in a wavelength region of about 650 nm to about 1200 nm. An electronic device may include the optical filter.

公开(公告)号：US11555132B2

公开(公告)日：2023-01-17

申请号：US16692199

申请日：2019-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong Joo Lee ,  Mi Jeong Kim ,  Changki Kim ,  Hyung Jun Kim ,  Hye Ran Kim ,  Jong Hoon Won ,  Jae Jun Lee

IPC: C09D143/02 ,  C07F9/09 ,  C08F230/04 ,  C09D5/32 ,  H04N5/225

Abstract: Disclosed are a near-infrared absorbing composition, an optical structure, and a camera module and an electronic device including the same. The near-infrared absorbing composition includes a copper complex represented by Chemical Formula 1. Definitions of Chemical Formula 1 are the same as described in the detailed description.

公开(公告)号：US11158676B2

公开(公告)日：2021-10-26

申请号：US16788857

申请日：2020-02-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Seok Leem ,  Rae Sung Kim ,  Hyesung Choi ,  Ohkyu Kwon ,  Changki Kim ,  Hwang Suk Kim ,  Bum Woo Park ,  Jae Jun Lee

IPC: H01L27/30 ,  H01L27/146 ,  H01L51/42 ,  H01L51/50

Abstract: A sensor includes an anode and a cathode, and a near-infrared photoelectric conversion layer between the anode and the cathode. The near-infrared photoelectric conversion layer is configured to absorb light of at least a portion of a near-infrared wavelength spectrum and convert the absorbed light into an electrical signal. The near-infrared photoelectric conversion layer includes a first material having a maximum absorption wavelength in the near-infrared wavelength spectrum and a second material forming a pn junction with the first material and having a wider energy bandgap than an energy bandgap of the first material. The first material is included in the near-infrared photoelectric conversion layer in a smaller amount than the second material.

公开(公告)号：US10539725B2

公开(公告)日：2020-01-21

申请号：US15586031

申请日：2017-05-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong Hoon Won ,  Yong Joo Lee ,  Changki Kim ,  Hyung Jun Kim ,  Myungsup Jung

IPC: G02B5/20 ,  G02B5/22 ,  G02B5/28

Abstract: An optical filter includes a polymer film and a near infrared absorbing layer on the polymer film, where the near infrared absorbing layer transmits light in a visible wavelength region and selectively absorbs at least a part of light in a near infrared wavelength region. An average light transmittance of the optical filter in a wavelength region of about 700 nanometers (nm) to about 740 nm is less than about 7%.

公开(公告)号：US10017456B2

公开(公告)日：2018-07-10

申请号：US15171453

申请日：2016-06-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changki Kim ,  Dmitry Androsov ,  Masashi Tsuji ,  Hyunseok Choi

IPC: C07C69/82 ,  C08G64/04 ,  C08L69/00 ,  G02B5/30 ,  C07C69/76

CPC classification number: C07C69/82 ,  C07C69/76 ,  C08G64/045 ,  C08L69/005 ,  G02B1/04 ,  G02B5/3083 ,  C08L49/00

Abstract: A monomer is represented by Chemical Formula 1: wherein in Chemical Formula 1, X1 and X2 are independently O, C(═O), or C(═O)O, R1 to R10 are independently hydrogen, a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted C1 to C20 alkoxy group, a substituted or unsubstituted C3 to C20 cycloalkyl group, a substituted or unsubstituted C6 to C20 aryl group, a substituted or unsubstituted C3 to C20 heterocyclic group, a substituted or unsubstituted silyl group, a hydroxy group, a halogen, a nitro group, or a combination thereof, and n1 and n2 are independently an integer ranging from 0 to 3.

公开(公告)号：US10000604B2

公开(公告)日：2018-06-19

申请号：US15148477

申请日：2016-05-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Masashi Tsuji ,  Dmitry Androsov ,  Changki Kim ,  Hyunseok Choi

IPC: C08G64/04 ,  C08G64/28 ,  C08J5/18 ,  G02B5/30

CPC classification number: C08G64/045 ,  C08G64/28 ,  C08J5/18 ,  C08J2369/00 ,  G02B5/3033 ,  G02B5/305 ,  G02B5/3083

Abstract: A polymer including a first structural unit represented by Chemical Formula 1: wherein L1, R1 to R5 and n1 in Chemical Formula 1 are the same as described in the detailed description.

公开(公告)号：US11650414B2

公开(公告)日：2023-05-16

申请号：US16693753

申请日：2019-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Jun Lee ,  Mi Jeong Kim ,  Changki Kim ,  Hyung Jun Kim ,  Jong Hoon Won ,  Yong Joo Lee

IPC: G02B27/00 ,  G02B5/22 ,  H04N5/225 ,  G02B5/20 ,  B32B27/08 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  C09D169/00 ,  C09D7/41 ,  C09D4/00 ,  C08J7/04 ,  C09D7/61 ,  G02B1/18 ,  C09B45/00 ,  C09D7/42 ,  B32B27/18

CPC classification number: G02B27/0006 ,  B32B27/08 ,  B32B27/281 ,  B32B27/285 ,  B32B27/302 ,  B32B27/308 ,  B32B27/325 ,  B32B27/36 ,  B32B27/365 ,  C08J7/042 ,  C09B45/00 ,  C09D4/00 ,  C09D7/41 ,  C09D7/42 ,  C09D7/61 ,  C09D169/00 ,  G02B1/18 ,  G02B5/208 ,  G02B5/223 ,  H04N5/2252 ,  B32B27/18 ,  B32B2559/00

Abstract: Disclosed are an optical structure, and a camera module and an electronic device including the same. The optical structure includes a transparent substrate; a first moisture-proof layer disposed on the transparent substrate and including a first organic material having moisture-proof properties; and a first near-infrared absorbing layer disposed between the transparent substrate and the first moisture-proof layer and including a copper complex, wherein the first organic material having moisture-proof properties has a water vapor transmission rate (WVTR) of less than or equal to about 100 g/m2/day measured at a thickness of 100 μm.