TWI876183B - 濾光器 - Google Patents

濾光器 Download PDF

Info

Publication number
TWI876183B
TWI876183B TW111125071A TW111125071A TWI876183B TW I876183 B TWI876183 B TW I876183B TW 111125071 A TW111125071 A TW 111125071A TW 111125071 A TW111125071 A TW 111125071A TW I876183 B TWI876183 B TW I876183B
Authority
TW
Taiwan
Prior art keywords
transmittance
wavelength
spectral
incident angle
less
Prior art date
Application number
TW111125071A
Other languages
English (en)
Chinese (zh)
Other versions
TW202306765A (zh
Inventor
塩野和彦
長田崇
Original Assignee
日商Ａｇｃ股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日商Ａｇｃ股份有限公司 filed Critical 日商Ａｇｃ股份有限公司
Publication of TW202306765A publication Critical patent/TW202306765A/zh
Application granted granted Critical
Publication of TWI876183B publication Critical patent/TWI876183B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optical Filters (AREA)
  • Laminated Bodies (AREA)
TW111125071A 2021-07-07 2022-07-05 濾光器 TWI876183B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021113057 2021-07-07
JP2021-113057 2021-07-07

Publications (2)

Publication Number Publication Date
TW202306765A TW202306765A (zh) 2023-02-16
TWI876183B true TWI876183B (zh) 2025-03-11

Family

ID=84801688

Family Applications (2)

Application Number Title Priority Date Filing Date
TW111125071A TWI876183B (zh) 2021-07-07 2022-07-05 濾光器
TW114108758A TW202525573A (zh) 2021-07-07 2022-07-05 濾光器

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW114108758A TW202525573A (zh) 2021-07-07 2022-07-05 濾光器

Country Status (5)

Country Link
US (2) US12181697B2 (https=)
JP (2) JP7511103B2 (https=)
CN (1) CN117716264A (https=)
TW (2) TWI876183B (https=)
WO (1) WO2023282184A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117849925A (zh) * 2022-10-06 2024-04-09 株式会社Lms 滤光器和图像获取装置
WO2025041771A1 (ja) * 2023-08-23 2025-02-27 Ａｇｃ株式会社 光学フィルタ
CN121713100A (zh) * 2023-08-23 2026-03-20 Ａｇｃ株式会社 滤光片

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201350929A (zh) * 2012-03-19 2013-12-16 Sumitomo Metal Mining Co 光學薄膜之製造方法及吸收型多層膜ｎｄ濾光器
TW201937209A (zh) * 2017-12-06 2019-09-16 日商日本板硝子股份有限公司 濾光器及攝像裝置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011132786A1 (ja) * 2010-04-23 2011-10-27 旭硝子株式会社 紫外線透過型近赤外線カットフィルタガラス
CN106405707B (zh) * 2011-06-06 2021-07-20 Ａｇｃ株式会社 滤光片、固体摄像元件、摄像装置用透镜和摄像装置
JP6119747B2 (ja) * 2012-06-04 2017-04-26 旭硝子株式会社 近赤外線カットフィルタ
CN104755969B (zh) * 2012-08-23 2018-06-08 旭硝子株式会社 近红外线截止滤波器和固体摄像装置
JP6317875B2 (ja) * 2012-09-06 2018-04-25 日本板硝子株式会社 赤外線カットフィルタ、撮像装置および赤外線カットフィルタの製造方法
WO2016114362A1 (ja) * 2015-01-14 2016-07-21 旭硝子株式会社 近赤外線カットフィルタおよび固体撮像装置
KR101832114B1 (ko) * 2015-12-01 2018-02-23 아사히 가라스 가부시키가이샤 광학 필터 및 촬상 장치
JP6787347B2 (ja) * 2016-02-02 2020-11-18 Ａｇｃ株式会社 近赤外線吸収色素、光学フィルタおよび撮像装置
CN109642973B (zh) 2016-08-31 2021-06-08 Jsr株式会社 光学滤波器及使用光学滤波器的装置
CN111406227B (zh) 2017-12-07 2022-06-10 日本板硝子株式会社 滤光器和摄像装置
CN111684318B (zh) 2018-02-05 2022-04-12 Ａｇｃ株式会社 滤光片以及成像装置
JP7215476B2 (ja) * 2018-03-30 2023-01-31 Ａｇｃ株式会社 光学フィルタ
JP7392412B2 (ja) * 2019-11-15 2023-12-06 Ａｇｃ株式会社 光学フィルタ、並びにこれを用いた光学装置及び指紋検出装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201350929A (zh) * 2012-03-19 2013-12-16 Sumitomo Metal Mining Co 光學薄膜之製造方法及吸收型多層膜ｎｄ濾光器
TW201937209A (zh) * 2017-12-06 2019-09-16 日商日本板硝子股份有限公司 濾光器及攝像裝置

Also Published As

Publication number Publication date
US20240142680A1 (en) 2024-05-02
JP2024098014A (ja) 2024-07-19
TW202306765A (zh) 2023-02-16
US20250052934A1 (en) 2025-02-13
WO2023282184A1 (ja) 2023-01-12
US12181697B2 (en) 2024-12-31
JP7511103B2 (ja) 2024-07-05
CN117716264A (zh) 2024-03-15
TW202525573A (zh) 2025-07-01
JPWO2023282184A1 (https=) 2023-01-12

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