JP5774501B2 - 固体撮像装置 - Google Patents
固体撮像装置 Download PDFInfo
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- JP5774501B2 JP5774501B2 JP2012004054A JP2012004054A JP5774501B2 JP 5774501 B2 JP5774501 B2 JP 5774501B2 JP 2012004054 A JP2012004054 A JP 2012004054A JP 2012004054 A JP2012004054 A JP 2012004054A JP 5774501 B2 JP5774501 B2 JP 5774501B2
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 5
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices 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; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0232—Optical elements or arrangements associated with the device
- H01L31/02327—Optical elements or arrangements associated with the device the optical elements being integrated or being directly associated to the device, e.g. back reflectors
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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
- H01L27/14629—Reflectors
-
- 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
-
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Color Television Image Signal Generators (AREA)
Description
図1は、第1の実施形態の固体撮像装置であるイメージセンサの一部構成の模式断面図である。図2は、図1に示すイメージセンサを適用したカメラの概略構成を示すブロック図である。
図9及び図10は、第2の実施形態にかかる固体撮像装置であるイメージセンサの一部構成の模式断面図である。図11は、マイクロレンズアレイ、第2反射部及び光電変換素子アレイの平面構成の模式図である。第1の実施形態と同一の部分には同一の符号を付し、重複する説明を適宜省略する。
Claims (5)
- 第1色光を検出する第1色光用の光電変換素子と、第2色光を検出する第2色光用の光電変換素子と、第3色光を検出する第3色光用の光電変換素子と、を少なくとも備える光電変換素子アレイと、
光を集束させる集光光学素子を備え、前記光電変換素子アレイに対して光の入射側に設けられた集光光学素子アレイと、
前記光電変換素子の受光面に設けられ、前記光電変換素子ごとに、前記光電変換素子で検出対象とする色光を透過させ他の色光を反射するカラーフィルタと、
前記カラーフィルタで反射した光をさらに反射する第1反射部及び第2反射部と、を有し、
前記光電変換素子アレイは、前記第1色光用、前記第2色光用及び前記第3色光用の光電変換素子を含めたセルを単位とするベイヤー配列をなして構成され、
前記集光光学素子は、前記第1色光用の光電変換素子と、前記第1色光用の光電変換素子に隣り合う前記第2色光用及び前記第3色光用の光電変換素子の各一部分とを含む範囲に合わせて配置され、
前記第1反射部は、前記光電変換素子と対面して設けられており、かつ前記集光光学素子からの光を通過させる開口を備え、
前記第2反射部は、前記第1反射部に接合され、かつ、前記第1色光用、前記第2色光用及び前記第3色光用の光電変換素子のうちの2つごとあるいは前記セルごとに、前記光電変換素子及び前記第1反射部の間を取り囲むことを特徴とする固体撮像装置。 - 前記集光光学素子および前記第1反射部の間に設けられ、前記集光光学素子から前記開口の方向以外の方向へ進行する光を反射する反射部をさらに有する、請求項1に記載の固体撮像装置。
- 前記カラーフィルタは、原色光を透過させ他の色光を反射する原色カラーフィルタであって、
前記集光光学素子からの光のうち前記第1色光の成分と前記第2色光の成分とを含む第1補色成分を透過させる第1補色カラーフィルタと、
前記集光光学素子からの光のうち前記第1色光の成分と前記第3色光の成分とを含む第2補色成分を透過させる第2補色カラーフィルタと、をさらに有し、
前記第2の反射部は、前記セルのうち前記第1補色カラーフィルタに対応する部分と、前記第2補色カラーフィルタに対応する部分とを取り囲むことを特徴とする請求項1または2に記載の固体撮像装置。 - 前記カラーフィルタ及び第1反射部の間に設けられ、光を透過させる透明層を有し、
前記第1反射部、前記第2反射部及び前記カラーフィルタは、前記透明層を三次元方向から取り囲むことを特徴とする請求項1に記載の固体撮像装置。 - 前記開口には、光を拡散させる構造が形成されていることを特徴とする請求項1から4のいずれか一項に記載の固体撮像装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012004054A JP5774501B2 (ja) | 2012-01-12 | 2012-01-12 | 固体撮像装置 |
US13/603,289 US8970751B2 (en) | 2012-01-12 | 2012-09-04 | Solid-state imaging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012004054A JP5774501B2 (ja) | 2012-01-12 | 2012-01-12 | 固体撮像装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013143737A JP2013143737A (ja) | 2013-07-22 |
JP5774501B2 true JP5774501B2 (ja) | 2015-09-09 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2012004054A Expired - Fee Related JP5774501B2 (ja) | 2012-01-12 | 2012-01-12 | 固体撮像装置 |
Country Status (2)
Country | Link |
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US (1) | US8970751B2 (ja) |
JP (1) | JP5774501B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012026292A1 (ja) * | 2010-08-24 | 2012-03-01 | 富士フイルム株式会社 | 固体撮像装置 |
JP5661201B2 (ja) * | 2011-12-27 | 2015-01-28 | 富士フイルム株式会社 | 固体撮像装置 |
JP2015065270A (ja) * | 2013-09-25 | 2015-04-09 | 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 |
JP2015099862A (ja) * | 2013-11-19 | 2015-05-28 | 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 |
WO2015098019A1 (ja) * | 2013-12-27 | 2015-07-02 | パナソニックIpマネジメント株式会社 | 波長可変光フィルタモジュール |
KR102189675B1 (ko) * | 2014-04-30 | 2020-12-11 | 삼성전자주식회사 | 광 이용 효율이 향상된 이미지 센서 |
US10038854B1 (en) * | 2015-08-14 | 2018-07-31 | X Development Llc | Imaging-based tactile sensor with multi-lens array |
KR20180077393A (ko) | 2016-12-28 | 2018-07-09 | 삼성전자주식회사 | 광센서 |
US11664400B2 (en) * | 2019-10-24 | 2023-05-30 | Samsung Electronics Co., Ltd. | Image sensor and electronic apparatus including the same |
WO2023189071A1 (ja) * | 2022-03-28 | 2023-10-05 | ソニーセミコンダクタソリューションズ株式会社 | 撮像装置及び電子機器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4836625B2 (ja) * | 2006-03-24 | 2011-12-14 | パナソニック株式会社 | 固体撮像素子 |
JP2007318002A (ja) * | 2006-05-29 | 2007-12-06 | Matsushita Electric Ind Co Ltd | 固体撮像装置及びその製造方法 |
JP2008060323A (ja) | 2006-08-31 | 2008-03-13 | Matsushita Electric Ind Co Ltd | 固体撮像装置、固体撮像装置の製造方法およびカメラ |
JP2011176715A (ja) * | 2010-02-25 | 2011-09-08 | Nikon Corp | 裏面照射型撮像素子および撮像装置 |
JP5710510B2 (ja) * | 2012-01-12 | 2015-04-30 | 株式会社東芝 | 固体撮像装置 |
-
2012
- 2012-01-12 JP JP2012004054A patent/JP5774501B2/ja not_active Expired - Fee Related
- 2012-09-04 US US13/603,289 patent/US8970751B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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US8970751B2 (en) | 2015-03-03 |
US20130181114A1 (en) | 2013-07-18 |
JP2013143737A (ja) | 2013-07-22 |
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