CN115132766A - 图像传感器 - Google Patents

图像传感器 Download PDF

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Publication number
CN115132766A
CN115132766A CN202210116471.3A CN202210116471A CN115132766A CN 115132766 A CN115132766 A CN 115132766A CN 202210116471 A CN202210116471 A CN 202210116471A CN 115132766 A CN115132766 A CN 115132766A
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CN
China
Prior art keywords
isolation structure
liner
pattern
pixel isolation
semiconductor substrate
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.)
Pending
Application number
CN202210116471.3A
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English (en)
Chinese (zh)
Inventor
金局泰
朴美善
许在成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN115132766A publication Critical patent/CN115132766A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/807—Pixel isolation structures
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/802—Geometry or disposition of elements in pixels, e.g. address-lines or gate electrodes
    • H10F39/8023—Disposition of the elements in pixels, e.g. smaller elements in the centre of the imager compared to larger elements at the periphery
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/804—Containers or encapsulations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/805—Coatings
    • H10F39/8053—Colour filters
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/806—Optical elements or arrangements associated with the image sensors
    • H10F39/8063—Microlenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/809—Constructional details of image sensors of hybrid image sensors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/811—Interconnections

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  • Solid State Image Pick-Up Elements (AREA)
CN202210116471.3A 2021-03-26 2022-02-07 图像传感器 Pending CN115132766A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0039457 2021-03-26
KR1020210039457A KR102905743B1 (ko) 2021-03-26 2021-03-26 이미지 센서

Publications (1)

Publication Number Publication Date
CN115132766A true CN115132766A (zh) 2022-09-30

Family

ID=83363639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210116471.3A Pending CN115132766A (zh) 2021-03-26 2022-02-07 图像传感器

Country Status (4)

Country Link
US (3) US12237353B2 (https=)
JP (1) JP7848431B2 (https=)
KR (2) KR102905743B1 (https=)
CN (1) CN115132766A (https=)

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KR20230060051A (ko) * 2021-10-27 2023-05-04 삼성전자주식회사 이미지 센서 및 이의 제조방법
KR20240145648A (ko) * 2023-03-28 2024-10-07 에스케이하이닉스 주식회사 이미지 센싱 장치
CN116247069B (zh) * 2023-05-09 2023-07-25 合肥新晶集成电路有限公司 半导体结构及其制备方法、背照式图像传感器
US12598831B2 (en) 2023-05-17 2026-04-07 Taiwan Semiconductor Manufacturing Company, Ltd. Pixel shielding using air gaps
CN117790523B (zh) * 2024-02-23 2024-05-17 合肥晶合集成电路股份有限公司 一种图像传感器及其制作方法
CN119230576B (zh) * 2024-12-03 2025-03-25 合肥晶合集成电路股份有限公司 背照式图像传感器及其制备方法、电子设备

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KR102366416B1 (ko) 2014-08-11 2022-02-23 삼성전자주식회사 Cmos 이미지 센서
KR102384890B1 (ko) * 2015-01-13 2022-04-11 삼성전자주식회사 이미지 센서 및 그 형성 방법
JP2016187007A (ja) 2015-03-27 2016-10-27 株式会社東芝 固体撮像装置および固体撮像装置の製造方法
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JP2019165136A (ja) 2018-03-20 2019-09-26 ソニーセミコンダクタソリューションズ株式会社 固体撮像装置およびその製造方法、並びに電子機器
KR102674895B1 (ko) * 2018-10-08 2024-06-14 삼성전자주식회사 이미지 센서 및 이의 제조 방법
KR102651721B1 (ko) 2019-01-09 2024-03-26 삼성전자주식회사 이미지 센서
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US11670661B2 (en) * 2019-12-20 2023-06-06 Samsung Electronics Co., Ltd. Image sensor and method of fabricating same
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KR102901404B1 (ko) * 2021-01-22 2025-12-18 삼성전자주식회사 이미지 센서 및 이의 제조 방법

Also Published As

Publication number Publication date
KR102905744B1 (ko) 2025-12-31
TW202238979A (zh) 2022-10-01
US12237353B2 (en) 2025-02-25
US20220310676A1 (en) 2022-09-29
KR20220134158A (ko) 2022-10-05
JP2022151861A (ja) 2022-10-07
KR102905743B1 (ko) 2025-12-31
JP7848431B2 (ja) 2026-04-21
KR20220134488A (ko) 2022-10-05
US20220310675A1 (en) 2022-09-29
US12550470B2 (en) 2026-02-10
US20260075975A1 (en) 2026-03-12

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