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公开(公告)号:US11578082B2
公开(公告)日:2023-02-14
申请号:US17407646
申请日:2021-08-20
发明人: Ohkyu Kwon , Rae Sung Kim , Dong-Seok Leem , Changki Kim , Insun Park
IPC分类号: C07D495/14 , C07D409/04 , C07D409/14 , C07D495/04 , G01N21/35 , H01L51/44
摘要: A compound is represented by Chemical Formula 1. The compound may be included in, a film, an infrared sensor, a combination sensor, and/or an electronic device. In Chemical Formula 1, X, Y1, Y2, Z1, Z2, Q, R1, and R2 are the same as described in the detailed description.
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公开(公告)号:US11407739B2
公开(公告)日:2022-08-09
申请号:US16673385
申请日:2019-11-04
发明人: Yong Joo Lee , Changki Kim , Jae Jun Lee , Mi Jeong Kim
IPC分类号: C07D403/06 , H01L51/00 , H01L27/146 , C07D209/60 , H04N5/33 , G02F1/1335
摘要: Disclosed are a compound represented by Chemical Formula 1, an optical filter, an image sensor, a camera module, and an electronic device. In Chemical Formula 1, R1 to R27 and n are the same as defined in the detailed description.
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公开(公告)号:US20200301133A1
公开(公告)日:2020-09-24
申请号:US16693753
申请日:2019-11-25
发明人: Jae Jun Lee , Mi Jeong Kim , Changki Kim , Hyung Jun Kim , Jong Hoon Won , Yong Joo Lee
摘要: 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.
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公开(公告)号:US10071949B2
公开(公告)日:2018-09-11
申请号:US15392507
申请日:2016-12-28
发明人: Dmitry Androsov , Joungeun Yoo , Ju Hyun Kim , Eun Sung Lee , Changki Kim , Hyunseok Choi
IPC分类号: G02F1/1333 , C07C65/21 , C07C235/64 , C08F122/20 , C09D135/02 , C09K19/38 , G02B5/30 , C09K19/18 , C09K19/20 , C09K19/04
CPC分类号: C07C65/21 , C07C235/64 , C08F122/20 , C09D135/02 , C09K19/18 , C09K19/2014 , C09K19/3838 , C09K2019/0448 , C09K2219/03 , G02B5/3016
摘要: A polymerizable liquid crystal compound represented by Chemical Formula 1: wherein in Chemical Formula 1, groups and variables are the same as defined in the detailed description.
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公开(公告)号:US11555132B2
公开(公告)日:2023-01-17
申请号:US16692199
申请日:2019-11-22
发明人: Yong Joo Lee , Mi Jeong Kim , Changki Kim , Hyung Jun Kim , Hye Ran Kim , Jong Hoon Won , Jae Jun Lee
IPC分类号: C09D143/02 , C07F9/09 , C08F230/04 , C09D5/32 , H04N5/225
摘要: 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.
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公开(公告)号:US11158676B2
公开(公告)日:2021-10-26
申请号:US16788857
申请日:2020-02-12
发明人: Dong-Seok Leem , Rae Sung Kim , Hyesung Choi , Ohkyu Kwon , Changki Kim , Hwang Suk Kim , Bum Woo Park , Jae Jun Lee
IPC分类号: H01L27/30 , H01L27/146 , H01L51/42 , H01L51/50
摘要: 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.
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公开(公告)号:US10539725B2
公开(公告)日:2020-01-21
申请号:US15586031
申请日:2017-05-03
发明人: Jong Hoon Won , Yong Joo Lee , Changki Kim , Hyung Jun Kim , Myungsup Jung
摘要: 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%.
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公开(公告)号:US10017456B2
公开(公告)日:2018-07-10
申请号:US15171453
申请日:2016-06-02
发明人: Changki Kim , Dmitry Androsov , Masashi Tsuji , Hyunseok Choi
CPC分类号: C07C69/82 , C07C69/76 , C08G64/045 , C08L69/005 , G02B1/04 , G02B5/3083 , C08L49/00
摘要: 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.
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公开(公告)号:US10000604B2
公开(公告)日:2018-06-19
申请号:US15148477
申请日:2016-05-06
发明人: Masashi Tsuji , Dmitry Androsov , Changki Kim , Hyunseok Choi
CPC分类号: C08G64/045 , C08G64/28 , C08J5/18 , C08J2369/00 , G02B5/3033 , G02B5/305 , G02B5/3083
摘要: 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.
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公开(公告)号:US11300718B2
公开(公告)日:2022-04-12
申请号:US16023023
申请日:2018-06-29
发明人: Yong Joo Lee , Jong Hoon Won , Changki Kim , Hyung Jun Kim , Myungsup Jung
IPC分类号: G02B5/20 , C09B23/08 , C09D133/00 , C09D7/41 , C09B57/00 , C09B67/00 , G02B5/22 , C09B67/02 , C09B67/22 , C08K5/3417 , C08K5/00
摘要: 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.
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