JP6291707B2 - 密着イメージセンサ、密着イメージセンサ用出力補正装置及び密着イメージセンサ用出力補正方法 - Google Patents
密着イメージセンサ、密着イメージセンサ用出力補正装置及び密着イメージセンサ用出力補正方法 Download PDFInfo
- Publication number
- JP6291707B2 JP6291707B2 JP2012178137A JP2012178137A JP6291707B2 JP 6291707 B2 JP6291707 B2 JP 6291707B2 JP 2012178137 A JP2012178137 A JP 2012178137A JP 2012178137 A JP2012178137 A JP 2012178137A JP 6291707 B2 JP6291707 B2 JP 6291707B2
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- JP
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- Prior art keywords
- light
- correction
- unit
- emitted
- image sensor
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- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
- H04N1/0282—Using a single or a few point light sources, e.g. a laser diode
- H04N1/02835—Using a single or a few point light sources, e.g. a laser diode in combination with a light guide, e.g. optical fibre, glass plate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
- H04N1/0288—Means for illuminating the original, not specific to a particular type of pick-up head using a two-dimensional light source, e.g. two-dimensional LED array
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
- H04N1/02885—Means for compensating spatially uneven illumination, e.g. an aperture arrangement
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
- H04N1/02895—Additional elements in the illumination means or cooperating with the illumination means, e.g. filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
- H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
- H04N1/0318—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light-source, a lens array and a photodetector array which are supported by a single-piece frame
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/40056—Circuits for driving or energising particular reading heads or original illumination means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
- H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
- H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
- H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
- H04N2201/03108—Components of integral heads
- H04N2201/03112—Light source
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
- H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
- H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
- H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
- H04N2201/03108—Components of integral heads
- H04N2201/03125—Light guide upstream of the scanned picture elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
- H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
- H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
- H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
- H04N2201/03108—Components of integral heads
- H04N2201/03133—Window, i.e. a transparent member mounted in the frame
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
- H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
- H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
- H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
- H04N2201/03108—Components of integral heads
- H04N2201/03141—Photodetector lens
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
- H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
- H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
- H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
- H04N2201/03108—Components of integral heads
- H04N2201/03145—Photodetector
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Facsimile Scanning Arrangements (AREA)
- Facsimile Heads (AREA)
- Image Input (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012178137A JP6291707B2 (ja) | 2012-08-10 | 2012-08-10 | 密着イメージセンサ、密着イメージセンサ用出力補正装置及び密着イメージセンサ用出力補正方法 |
| PCT/JP2013/068833 WO2014024623A1 (ja) | 2012-08-10 | 2013-07-10 | 密着イメージセンサ、密着イメージセンサ用出力補正装置及び密着イメージセンサ用出力補正方法 |
| CN201380042516.6A CN104541495B (zh) | 2012-08-10 | 2013-07-10 | 接触式图像传感器、接触式图像传感器用输出校正装置以及接触式图像传感器用输出校正方法 |
| US14/418,185 US9516193B2 (en) | 2012-08-10 | 2013-07-10 | Contact image sensor, output correction device for contact image sensor, and output correction method for contact image sensor |
| EP13828729.7A EP2884729B1 (en) | 2012-08-10 | 2013-07-10 | Contact image sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012178137A JP6291707B2 (ja) | 2012-08-10 | 2012-08-10 | 密着イメージセンサ、密着イメージセンサ用出力補正装置及び密着イメージセンサ用出力補正方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014036405A JP2014036405A (ja) | 2014-02-24 |
| JP2014036405A5 JP2014036405A5 (https=) | 2015-09-24 |
| JP6291707B2 true JP6291707B2 (ja) | 2018-03-14 |
Family
ID=50067863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012178137A Active JP6291707B2 (ja) | 2012-08-10 | 2012-08-10 | 密着イメージセンサ、密着イメージセンサ用出力補正装置及び密着イメージセンサ用出力補正方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9516193B2 (https=) |
| EP (1) | EP2884729B1 (https=) |
| JP (1) | JP6291707B2 (https=) |
| CN (1) | CN104541495B (https=) |
| WO (1) | WO2014024623A1 (https=) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9335604B2 (en) | 2013-12-11 | 2016-05-10 | Milan Momcilo Popovich | Holographic waveguide display |
| US11726332B2 (en) | 2009-04-27 | 2023-08-15 | Digilens Inc. | Diffractive projection apparatus |
| WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
| EP2748670B1 (en) | 2011-08-24 | 2015-11-18 | Rockwell Collins, Inc. | Wearable data display |
| US20150010265A1 (en) | 2012-01-06 | 2015-01-08 | Milan, Momcilo POPOVICH | Contact image sensor using switchable bragg gratings |
| EP2842003B1 (en) | 2012-04-25 | 2019-02-27 | Rockwell Collins, Inc. | Holographic wide angle display |
| US9933684B2 (en) | 2012-11-16 | 2018-04-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration |
| US9727772B2 (en) | 2013-07-31 | 2017-08-08 | Digilens, Inc. | Method and apparatus for contact image sensing |
| JP2015136043A (ja) * | 2014-01-17 | 2015-07-27 | 株式会社東芝 | 画像読取装置 |
| JP6359898B2 (ja) * | 2014-07-03 | 2018-07-18 | シャープ株式会社 | 照明装置、画像読取装置及びそれを備えた画像形成装置 |
| WO2016042283A1 (en) | 2014-09-19 | 2016-03-24 | Milan Momcilo Popovich | Method and apparatus for generating input images for holographic waveguide displays |
| JP2016100633A (ja) * | 2014-11-18 | 2016-05-30 | キヤノン・コンポーネンツ株式会社 | 照明装置、イメージセンサユニット、画像読取装置および紙葉類識別装置 |
| US10437064B2 (en) | 2015-01-12 | 2019-10-08 | Digilens Inc. | Environmentally isolated waveguide display |
| CN105872279B (zh) * | 2015-02-10 | 2018-11-09 | 佳能元件股份有限公司 | 图像传感器单元、纸张识别装置、图像读取以及形成装置 |
| US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
| JP6100815B2 (ja) | 2015-02-18 | 2017-03-22 | 株式会社Pfu | 光源ユニット |
| US10591756B2 (en) * | 2015-03-31 | 2020-03-17 | Digilens Inc. | Method and apparatus for contact image sensing |
| JP1553848S (https=) * | 2015-06-18 | 2016-07-11 | ||
| JP1553413S (https=) * | 2015-06-18 | 2016-07-11 | ||
| JP1553412S (https=) * | 2015-06-18 | 2016-07-11 | ||
| JP1553847S (https=) * | 2015-06-18 | 2016-07-11 | ||
| JP1553414S (https=) * | 2015-06-18 | 2016-07-11 | ||
| JP1553417S (https=) * | 2015-06-18 | 2016-07-11 | ||
| JP1553846S (https=) * | 2015-06-18 | 2016-07-11 | ||
| JP1553845S (https=) * | 2015-06-18 | 2016-07-11 | ||
| WO2017060665A1 (en) | 2015-10-05 | 2017-04-13 | Milan Momcilo Popovich | Waveguide display |
| JP6895451B2 (ja) | 2016-03-24 | 2021-06-30 | ディジレンズ インコーポレイテッド | 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置 |
| EP3548939A4 (en) | 2016-12-02 | 2020-11-25 | DigiLens Inc. | UNIFORM OUTPUT LIGHTING WAVEGUIDE DEVICE |
| US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
| CN107426511A (zh) * | 2017-05-17 | 2017-12-01 | 威海华菱光电股份有限公司 | 图像传感器及具有其的图像传感扫描系统 |
| JP7404243B2 (ja) | 2018-01-08 | 2023-12-25 | ディジレンズ インコーポレイテッド | 導波管セル内のホログラフィック格子の高スループット記録のためのシステムおよび方法 |
| JP7456929B2 (ja) | 2018-01-08 | 2024-03-27 | ディジレンズ インコーポレイテッド | 導波管セルを製造するためのシステムおよび方法 |
| CN114721242B (zh) | 2018-01-08 | 2025-08-15 | 迪吉伦斯公司 | 用于制造光学波导的方法 |
| WO2020149956A1 (en) | 2019-01-14 | 2020-07-23 | Digilens Inc. | Holographic waveguide display with light control layer |
| US20200247017A1 (en) | 2019-02-05 | 2020-08-06 | Digilens Inc. | Methods for Compensating for Optical Surface Nonuniformity |
| US20220283377A1 (en) | 2019-02-15 | 2022-09-08 | Digilens Inc. | Wide Angle Waveguide Display |
| JP2022525165A (ja) | 2019-03-12 | 2022-05-11 | ディジレンズ インコーポレイテッド | ホログラフィック導波管バックライトおよび関連する製造方法 |
| EP3980825A4 (en) | 2019-06-07 | 2023-05-03 | Digilens Inc. | WAVEGUIDES WITH TRANSMITTING AND REFLECTING GRIDS AND RELATED MANUFACTURING PROCESSES |
| JP2022546413A (ja) | 2019-08-29 | 2022-11-04 | ディジレンズ インコーポレイテッド | 真空回折格子および製造方法 |
| JP7461172B2 (ja) * | 2020-03-02 | 2024-04-03 | グローリー株式会社 | イメージセンサ用照明装置 |
| WO2022150841A1 (en) | 2021-01-07 | 2022-07-14 | Digilens Inc. | Grating structures for color waveguides |
| KR20230153459A (ko) | 2021-03-05 | 2023-11-06 | 디지렌즈 인코포레이티드. | 진공 주기적 구조체 및 제조 방법 |
| JP7775658B2 (ja) * | 2021-11-15 | 2025-11-26 | 株式会社リコー | 画像読取装置、および画像形成装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS545323A (en) * | 1977-06-14 | 1979-01-16 | Ricoh Co Ltd | Compensating unit for light source output variation |
| JP3256285B2 (ja) * | 1992-07-29 | 2002-02-12 | 株式会社リコー | 密着型イメージセンサの出力補正装置 |
| JPH0779341A (ja) * | 1993-09-08 | 1995-03-20 | Fuji Xerox Co Ltd | シェーディング補正制御方法及び装置 |
| JP3999315B2 (ja) * | 1997-08-29 | 2007-10-31 | ローム株式会社 | イメージセンサ基板、およびこれを用いたイメージセンサ |
| CN1128534C (zh) * | 2001-12-28 | 2003-11-19 | 清华紫光股份有限公司 | 接触式图像传感器扫描仪校正方法 |
| JP2005072696A (ja) * | 2003-08-28 | 2005-03-17 | Kyocera Mita Corp | 原稿読取装置 |
| KR101428482B1 (ko) * | 2007-09-18 | 2014-08-11 | 삼성전자 주식회사 | 화상형성장치 및 그 제어방법 |
| JP2011029033A (ja) * | 2009-07-27 | 2011-02-10 | Panasonic Electric Works Co Ltd | 照明装置 |
| JP5544999B2 (ja) * | 2010-04-12 | 2014-07-09 | 三菱電機株式会社 | 照明装置および画像読取装置 |
| JP5126279B2 (ja) * | 2010-04-26 | 2013-01-23 | コニカミノルタビジネステクノロジーズ株式会社 | 画像読取装置 |
| JP5740920B2 (ja) * | 2010-11-05 | 2015-07-01 | 富士ゼロックス株式会社 | 画像読取装置及び画像形成装置 |
| TW201227014A (en) * | 2010-12-31 | 2012-07-01 | Asia Tech Image Inc | Light guide and high uniformity and high brightness light source module |
| JP5740260B2 (ja) | 2011-02-02 | 2015-06-24 | 株式会社日立ソリューションズ | セキュリティポリシー管理サーバ、セキュリティ監視システム |
-
2012
- 2012-08-10 JP JP2012178137A patent/JP6291707B2/ja active Active
-
2013
- 2013-07-10 WO PCT/JP2013/068833 patent/WO2014024623A1/ja not_active Ceased
- 2013-07-10 US US14/418,185 patent/US9516193B2/en active Active
- 2013-07-10 EP EP13828729.7A patent/EP2884729B1/en active Active
- 2013-07-10 CN CN201380042516.6A patent/CN104541495B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2884729B1 (en) | 2019-06-19 |
| EP2884729A4 (en) | 2016-04-27 |
| CN104541495B (zh) | 2017-11-24 |
| WO2014024623A1 (ja) | 2014-02-13 |
| CN104541495A (zh) | 2015-04-22 |
| US9516193B2 (en) | 2016-12-06 |
| EP2884729A1 (en) | 2015-06-17 |
| JP2014036405A (ja) | 2014-02-24 |
| US20150156372A1 (en) | 2015-06-04 |
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