FR3104745B1 - Filtre optique adapté pour corriger le bruit électronique d'un capteur - Google Patents
Filtre optique adapté pour corriger le bruit électronique d'un capteur Download PDFInfo
- Publication number
- FR3104745B1 FR3104745B1 FR1914198A FR1914198A FR3104745B1 FR 3104745 B1 FR3104745 B1 FR 3104745B1 FR 1914198 A FR1914198 A FR 1914198A FR 1914198 A FR1914198 A FR 1914198A FR 3104745 B1 FR3104745 B1 FR 3104745B1
- Authority
- FR
- France
- Prior art keywords
- optical filter
- sensor
- correcting
- electronic noise
- filter suitable
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/14625—Optical elements or arrangements associated with the device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14643—Photodiode arrays; MOS imagers
- H01L27/14645—Colour imagers
-
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/14625—Optical elements or arrangements associated with the device
- H01L27/14627—Microlenses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14683—Processes or apparatus peculiar to the manufacture or treatment of these devices or parts thereof
- H01L27/14685—Process for coatings or optical elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Optics & Photonics (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
Filtre optique adapté pour corriger le bruit électronique d'un capteur La présente description concerne un filtre optique (17) pour capteur d'images comprenant des premières zones (263), opaques, occupant chacune une surface égale à la surface d'au moins une première lentille (253) comprise dans cette même première zone (263). Figure pour l'abrégé : Fig. 7
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1914198A FR3104745B1 (fr) | 2019-12-11 | 2019-12-11 | Filtre optique adapté pour corriger le bruit électronique d'un capteur |
JP2022535771A JP2023505887A (ja) | 2019-12-11 | 2020-12-09 | センサの電子ノイズの補正に適した光学フィルタ |
US17/783,782 US20230009844A1 (en) | 2019-12-11 | 2020-12-09 | Optical filter suitable for correcting the electronic noise of a sensor |
PCT/EP2020/085380 WO2021116231A1 (fr) | 2019-12-11 | 2020-12-09 | Filtre optique adapté pour corriger le bruit électronique d'un capteur |
EP20817443.3A EP4073427A1 (fr) | 2019-12-11 | 2020-12-09 | Filtre optique adapté pour corriger le bruit électronique d'un capteur |
CN202022982773.8U CN214586079U (zh) | 2019-12-11 | 2020-12-11 | 用于图像传感器的光学滤波器、系统和指纹传感器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1914198A FR3104745B1 (fr) | 2019-12-11 | 2019-12-11 | Filtre optique adapté pour corriger le bruit électronique d'un capteur |
FR1914198 | 2019-12-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3104745A1 FR3104745A1 (fr) | 2021-06-18 |
FR3104745B1 true FR3104745B1 (fr) | 2023-04-28 |
Family
ID=69903411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1914198A Active FR3104745B1 (fr) | 2019-12-11 | 2019-12-11 | Filtre optique adapté pour corriger le bruit électronique d'un capteur |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230009844A1 (fr) |
EP (1) | EP4073427A1 (fr) |
JP (1) | JP2023505887A (fr) |
CN (1) | CN214586079U (fr) |
FR (1) | FR3104745B1 (fr) |
WO (1) | WO2021116231A1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7452743B2 (en) * | 2005-09-01 | 2008-11-18 | Aptina Imaging Corporation | Microelectronic imaging units and methods of manufacturing microelectronic imaging units at the wafer level |
US9784986B2 (en) * | 2013-03-14 | 2017-10-10 | Integrated Plasmonics Corporation | Self-aligned spatial filter |
JP2016001682A (ja) * | 2014-06-12 | 2016-01-07 | ソニー株式会社 | 固体撮像装置およびその製造方法、並びに電子機器 |
US10165211B1 (en) * | 2017-08-22 | 2018-12-25 | Semiconductor Components Industries, Llc | Image sensors with optically black pixels |
-
2019
- 2019-12-11 FR FR1914198A patent/FR3104745B1/fr active Active
-
2020
- 2020-12-09 US US17/783,782 patent/US20230009844A1/en active Pending
- 2020-12-09 JP JP2022535771A patent/JP2023505887A/ja active Pending
- 2020-12-09 EP EP20817443.3A patent/EP4073427A1/fr not_active Withdrawn
- 2020-12-09 WO PCT/EP2020/085380 patent/WO2021116231A1/fr unknown
- 2020-12-11 CN CN202022982773.8U patent/CN214586079U/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP4073427A1 (fr) | 2022-10-19 |
JP2023505887A (ja) | 2023-02-13 |
US20230009844A1 (en) | 2023-01-12 |
FR3104745A1 (fr) | 2021-06-18 |
WO2021116231A1 (fr) | 2021-06-17 |
CN214586079U (zh) | 2021-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210618 |
|
CA | Change of address |
Effective date: 20210917 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |