CN104103653A - 形成用于图像传感器的双尺寸微透镜的方法 - Google Patents
形成用于图像传感器的双尺寸微透镜的方法 Download PDFInfo
- Publication number
- CN104103653A CN104103653A CN201310589075.3A CN201310589075A CN104103653A CN 104103653 A CN104103653 A CN 104103653A CN 201310589075 A CN201310589075 A CN 201310589075A CN 104103653 A CN104103653 A CN 104103653A
- Authority
- CN
- China
- Prior art keywords
- corrosion agent
- photo anti
- pixel
- agent material
- microlens
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0012—Arrays characterised by the manufacturing method
- G02B3/0018—Reflow, i.e. characterized by the step of melting microstructures to form curved surfaces, e.g. manufacturing of moulds and surfaces for transfer etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/002—Processes for applying liquids or other fluent materials the substrate being rotated
- B05D1/005—Spin coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00365—Production of microlenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00365—Production of microlenses
- B29D11/00384—Local shaping by heating, e.g. local irradiation causing expansion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
- B29D11/00451—Changing a shape by remelting
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Solid State Image Pick-Up Elements (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/860,859 US9372286B2 (en) | 2013-04-11 | 2013-04-11 | Method of forming dual size microlenses for image sensors |
US13/860,859 | 2013-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104103653A true CN104103653A (zh) | 2014-10-15 |
CN104103653B CN104103653B (zh) | 2017-03-01 |
Family
ID=51671654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310589075.3A Active CN104103653B (zh) | 2013-04-11 | 2013-11-20 | 形成用于图像传感器的双尺寸微透镜的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9372286B2 (zh) |
CN (1) | CN104103653B (zh) |
HK (1) | HK1202987A1 (zh) |
TW (1) | TW201440207A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105676321A (zh) * | 2016-03-14 | 2016-06-15 | 淮阴工学院 | 一种微透镜纳米孔混合阵列结构的制备方法 |
CN109983581A (zh) * | 2016-12-07 | 2019-07-05 | 索尼半导体解决方案公司 | 光接收装置、摄像装置和电子设备 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150054997A1 (en) * | 2013-08-23 | 2015-02-26 | Aptina Imaging Corporation | Image sensors having pixel arrays with non-uniform pixel sizes |
US9723188B2 (en) * | 2014-09-04 | 2017-08-01 | SK Hynix Inc. | Image sensor, method of manufacturing the image sensor, and electronic device including the image sensor |
JP2017163010A (ja) * | 2016-03-10 | 2017-09-14 | ソニー株式会社 | 撮像装置、電子機器 |
US9986213B2 (en) * | 2016-06-29 | 2018-05-29 | Omnivision Technologies, Inc. | Image sensor with big and small pixels and method of manufacture |
CN107105141B (zh) * | 2017-04-28 | 2019-06-28 | Oppo广东移动通信有限公司 | 图像传感器、图像处理方法、成像装置和移动终端 |
KR102570048B1 (ko) * | 2018-03-20 | 2023-08-22 | 에스케이하이닉스 주식회사 | 이미지 센서 |
US10665626B2 (en) * | 2018-04-25 | 2020-05-26 | Omnivision Technologies, Inc. | High dynamic range image sensors |
US20190339422A1 (en) * | 2018-05-03 | 2019-11-07 | Visera Technologies Company Limited | Method for forming micro-lens array and photomask therefor |
US11346924B2 (en) | 2019-12-09 | 2022-05-31 | Waymo Llc | SiPM with cells of different sizes |
US11362121B2 (en) * | 2020-01-28 | 2022-06-14 | Omnivision Technologies, Inc. | Light attenuation layer fabrication method and structure for image sensor |
KR20210156910A (ko) * | 2020-06-18 | 2021-12-28 | 삼성전자주식회사 | 자동 초점 픽셀들을 포함하는 카메라 장치 |
US11569291B2 (en) * | 2020-11-05 | 2023-01-31 | Visera Technologies Company Limited | Image sensor and method forming the same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2566087B2 (ja) | 1992-01-27 | 1996-12-25 | 株式会社東芝 | 有色マイクロレンズアレイ及びその製造方法 |
JP3698144B2 (ja) * | 2003-02-07 | 2005-09-21 | ヤマハ株式会社 | マイクロレンズアレイの製法 |
US7227692B2 (en) * | 2003-10-09 | 2007-06-05 | Micron Technology, Inc | Method and apparatus for balancing color response of imagers |
US7505206B2 (en) * | 2006-07-10 | 2009-03-17 | Taiwan Semiconductor Manufacturing Company | Microlens structure for improved CMOS image sensor sensitivity |
US20080011936A1 (en) | 2006-07-14 | 2008-01-17 | Visera Technologies Company Ltd, Roc | Imaging sensor having microlenses of different radii of curvature |
US9419035B2 (en) * | 2008-02-11 | 2016-08-16 | Omnivision Technologies, Inc. | Image sensor with color pixels having uniform light absorption depths |
US8097890B2 (en) | 2008-02-11 | 2012-01-17 | Omnivision Technologies, Inc. | Image sensor with micro-lenses of varying focal lengths |
JP2012064924A (ja) | 2010-08-17 | 2012-03-29 | Canon Inc | マイクロレンズアレイの製造方法、固体撮像装置の製造方法および固体撮像装置 |
-
2013
- 2013-04-11 US US13/860,859 patent/US9372286B2/en active Active
- 2013-10-29 TW TW102139147A patent/TW201440207A/zh unknown
- 2013-11-20 CN CN201310589075.3A patent/CN104103653B/zh active Active
-
2015
- 2015-04-13 HK HK15103561.6A patent/HK1202987A1/zh unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105676321A (zh) * | 2016-03-14 | 2016-06-15 | 淮阴工学院 | 一种微透镜纳米孔混合阵列结构的制备方法 |
CN109983581A (zh) * | 2016-12-07 | 2019-07-05 | 索尼半导体解决方案公司 | 光接收装置、摄像装置和电子设备 |
Also Published As
Publication number | Publication date |
---|---|
US9372286B2 (en) | 2016-06-21 |
CN104103653B (zh) | 2017-03-01 |
TW201440207A (zh) | 2014-10-16 |
HK1202987A1 (zh) | 2015-10-09 |
US20140306360A1 (en) | 2014-10-16 |
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