JPS62151068A - Photo-image sensor - Google Patents

Photo-image sensor

Info

Publication number
JPS62151068A
JPS62151068A JP29065585A JP29065585A JPS62151068A JP S62151068 A JPS62151068 A JP S62151068A JP 29065585 A JP29065585 A JP 29065585A JP 29065585 A JP29065585 A JP 29065585A JP S62151068 A JPS62151068 A JP S62151068A
Authority
JP
Japan
Prior art keywords
light emitting
light
photo
document
cell
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
JP29065585A
Inventor
Katsuya Mizue
Toru Suzuki
Original Assignee
Hitachi Vlsi Eng Corp
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 Hitachi Vlsi Eng Corp filed Critical Hitachi Vlsi Eng Corp
Priority to JP29065585A priority Critical patent/JPS62151068A/en
Publication of JPS62151068A publication Critical patent/JPS62151068A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To realize a static photo-image sensor that requires no light source with a simple constitution by designating in order a light emitting/receiving cell that is arranged on a plane in a grid shape as a photo-array and is constituted with a light emitting diode as a light receiving and a light emitting cells.
CONSTITUTION: A document on which a graphic to be read is posted is fixed bringing into contact with the photo-array of a photo-image sensor. At a time t=Ti on the way of a reading with the address designation of an address selection circuit, one light emitting/receiving cell shown as work A in figure performs a light receiving operation, and light emitted from six light emitting/receiving cells in the neighborhood of the above cell shown as work B in figure reflecting corresponding to the graphic on the document is received, then being converted to a photoelectric current. Also, at a time t=Ti+1, a light receiving cell is shifted by one to the right, and according to that, six light emitting cells which consist a light source are shifted by one to the right as a whole. The designation of the light receiving cell is moved to the next line after the completion of the shift of one line, and corresponding to the shift, the shift of the light emitting cell enclosing the light receiving cell is repeated, and the reading on all of the planes of the document can be performed without shifting the document mechanically.
COPYRIGHT: (C)1987,JPO&Japio
JP29065585A 1985-12-25 1985-12-25 Photo-image sensor Pending JPS62151068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29065585A JPS62151068A (en) 1985-12-25 1985-12-25 Photo-image sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29065585A JPS62151068A (en) 1985-12-25 1985-12-25 Photo-image sensor

Publications (1)

Publication Number Publication Date
JPS62151068A true JPS62151068A (en) 1987-07-06

Family

ID=17758779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29065585A Pending JPS62151068A (en) 1985-12-25 1985-12-25 Photo-image sensor

Country Status (1)

Country Link
JP (1) JPS62151068A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1158775A1 (en) * 2000-05-15 2001-11-28 EASTMAN KODAK COMPANY (a New Jersey corporation) Self-illuminating colour imaging device
JP2008508701A (en) * 2004-07-28 2008-03-21 クォンタム セミコンダクター リミテッド ライアビリティ カンパニー Cmos layout for monolithically integrated in the laminated photoactive layer
JP2009177521A (en) * 2008-01-24 2009-08-06 Nittoh Kogaku Kk Two-dimensional body reading method and device
USRE42918E1 (en) 1994-01-28 2011-11-15 California Institute Of Technology Single substrate camera device with CMOS image sensor
USRE42974E1 (en) 1994-01-28 2011-11-29 California Institute Of Technology CMOS active pixel sensor type imaging system on a chip
JP2015125663A (en) * 2013-12-27 2015-07-06 セイコーエプソン株式会社 Optical device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE42918E1 (en) 1994-01-28 2011-11-15 California Institute Of Technology Single substrate camera device with CMOS image sensor
USRE42974E1 (en) 1994-01-28 2011-11-29 California Institute Of Technology CMOS active pixel sensor type imaging system on a chip
EP1158775A1 (en) * 2000-05-15 2001-11-28 EASTMAN KODAK COMPANY (a New Jersey corporation) Self-illuminating colour imaging device
US6717560B2 (en) 2000-05-15 2004-04-06 Eastman Kodak Company Self-illuminating imaging device
JP2008508701A (en) * 2004-07-28 2008-03-21 クォンタム セミコンダクター リミテッド ライアビリティ カンパニー Cmos layout for monolithically integrated in the laminated photoactive layer
JP2009177521A (en) * 2008-01-24 2009-08-06 Nittoh Kogaku Kk Two-dimensional body reading method and device
JP2015125663A (en) * 2013-12-27 2015-07-06 セイコーエプソン株式会社 Optical device

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