公开(公告)号：CA1270555A

公开(公告)日：1990-06-19

申请号：CA532333

申请日：1987-03-18

Applicant: SONY CORP

Inventor： HAMASAKI MASAHARU ,  ISHIKAWA KIKUE ,  KAGAWA YOSHIAKI ,  SUZUKI TOMOYUKI ,  YONEMOTO KAZUYA

IPC: H01L27/148 ,  H01L21/76 ,  H01L27/14 ,  H04N5/335 ,  H04N5/359 ,  H04N5/365 ,  H04N5/369 ,  H04N5/372 ,  H04N3/15

Abstract: A solid state image pick up device includes means for cancelling difference of impedance between photo-sensing areas in a photo-sensitive array. The impedance difference cancelling means cancels or makes the difference of impedance at every photo-sensing areas ignorable to unify the handling charge in respective photo-sensing areas. In practice, the impedance difference cancelling means provides a resistance high enough to make the impedance difference between respective photo-sensing areas ignorable.

公开(公告)号：DE3752341D1

公开(公告)日：2001-12-20

申请号：DE3752341

申请日：1987-03-19

Applicant: SONY CORP

Inventor： HAMASAKI MASAHARU ,  ISHIKAWA KIKUE ,  KAGAWA YOSHIAKI ,  SUZUKI TOMOYUKI ,  YONEMOTO KAZUYA

IPC: H01L27/148 ,  H01L21/76 ,  H01L27/14 ,  H04N5/335 ,  H04N5/359 ,  H04N5/365 ,  H04N5/369 ,  H04N5/372 ,  H04N3/15 ,  H04N5/217

Abstract: A solid state image pick-up device includes means for cancelling difference of impedance between photo-sensing areas in a photo-sensitive array. The impedance difference cancelling means cancels or makes the difference of impedance at each photo-sensing area negligible so as to render uniform the handling charge in respective photo-sensing areas. In practice, the impedance difference cancelling means provides a resistance high enough to enable the impedance difference between respective photo-sensing areas to be ignored.

公开(公告)号：DE3752305T2

公开(公告)日：2000-06-21

申请号：DE3752305

申请日：1987-10-22

Applicant: SONY CORP

Inventor： YONEMOTO KAZUYA ,  ISHIKAWA KIKUE ,  HAMASAKI MASAHARU ,  KAGAWA YOSHIAKI ,  SUZUKI TOMOYUKI

IPC: H01L27/148 ,  H04N5/353 ,  H04N3/15 ,  H01L27/14

Abstract: An electronic shutter for an electronic camera, and a method of utilising a solid state imager device as such an electronic shutter, are provided. The shutter comprises a solid state imager device, preferably a CCD image sensor, having a semiconductor substrate (1) of a first conductivity type, a region (2) of a second conductivity type formed on said substrate (1), a signal charge accumulating region (3) formed on a surface side of said second conductivity type region, and means (16 to 19) for applying a predetermined voltage to said substrate thereby to discharge signal charges accumulated in said signal charge accumulating region to said substrate. The time of supply of a discharge pulse (P1) is selected to apply said predetermined voltage to said substrate.

公开(公告)号：SG74557A1

公开(公告)日：2000-08-22

申请号：SG1996008391

申请日：1987-10-22

Applicant: SONY CORP

Inventor： YONEMOTO KAZUYA ,  KAGAWA YOSHIAKI ,  SHIMOKAWA KIKUE ,  SUZUKI TOMOYUKI ,  HAMASAKI MASAHARU

IPC: H01L27/148 ,  H04N5/353 ,  H01L27/14 ,  H04N3/15

Abstract: An electronic shutter for an electronic camera, and a method of utilising a solid state imager device as such an electronic shutter, are provided. The shutter comprises a solid state imager device, preferably a CCD image sensor, having a semiconductor substrate (1) of a first conductivity type, a region (2) of a second conductivity type formed on said substrate (1), a signal charge accumulating region (3) formed on a surface side of said second conductivity type region, and means (16 to 19) for applying a predetermined voltage to said substrate thereby to discharge signal charges accumulated in said signal charge accumulating region to said substrate. The time of supply of a discharge pulse (P1) is selected to apply said predetermined voltage to said substrate.

公开(公告)号：HK1013568A1

公开(公告)日：1999-08-27

申请号：HK98114853

申请日：1998-12-22

Applicant: SONY CORP

Inventor： YONEMOTO KAZUYA ,  ISHIKAWA KIKUE ,  HAMASAKI MASAHARU ,  KAGAWA YOSHIAKI ,  SUZUKI TOMOYUKI

IPC: H01L27/148 ,  H04N5/353 ,  H04N ,  H01L

Abstract: An electronic shutter for an electronic camera, and a method of utilising a solid state imager device as such an electronic shutter, are provided. The shutter comprises a solid state imager device, preferably a CCD image sensor, having a semiconductor substrate (1) of a first conductivity type, a region (2) of a second conductivity type formed on said substrate (1), a signal charge accumulating region (3) formed on a surface side of said second conductivity type region, and means (16 to 19) for applying a predetermined voltage to said substrate thereby to discharge signal charges accumulated in said signal charge accumulating region to said substrate. The time of supply of a discharge pulse (P1) is selected to apply said predetermined voltage to said substrate.

公开(公告)号：HK1007833A1

公开(公告)日：1999-04-23

申请号：HK98107004

申请日：1998-06-26

Applicant: SONY CORP

Inventor： YONEMOTO KAZUYA ,  KAGAWA YOSHIAKI ,  ISHIKAWA KIKUE ,  SUZUKI TOMOYUKI ,  HAMASAKI MASAHARU

IPC: H01L27/148 ,  H04N5/353 ,  H01L ,  H04N

Abstract: An electronic shutter for an electronic camera, and a method of utilising a solid state imager device as such an electronic shutter, are provided. The shutter comprises a solid state imager device, preferably a CCD image sensor, having a semiconductor substrate (1) of a first conductivity type, a region (2) of a second conductivity type formed on said substrate (1), a signal charge accumulating region (3) formed on a surface side of said second conductivity type region, and means (16 to 19) for applying a predetermined voltage to said substrate thereby to discharge signal charges accumulated in said signal charge accumulating region to said substrate. The time of supply of a discharge pulse (P1) is selected to apply said predetermined voltage to said substrate.

公开(公告)号：DE3752341T2

公开(公告)日：2002-07-11

申请号：DE3752341

申请日：1987-03-19

Applicant: SONY CORP

Inventor： HAMASAKI MASAHARU ,  ISHIKAWA KIKUE ,  KAGAWA YOSHIAKI ,  SUZUKI TOMOYUKI ,  YONEMOTO KAZUYA

IPC: H01L27/148 ,  H01L21/76 ,  H01L27/14 ,  H04N5/335 ,  H04N5/359 ,  H04N5/365 ,  H04N5/369 ,  H04N5/372 ,  H04N3/15 ,  H04N5/217

Abstract: A solid state image pick-up device includes means for cancelling difference of impedance between photo-sensing areas in a photo-sensitive array. The impedance difference cancelling means cancels or makes the difference of impedance at each photo-sensing area negligible so as to render uniform the handling charge in respective photo-sensing areas. In practice, the impedance difference cancelling means provides a resistance high enough to enable the impedance difference between respective photo-sensing areas to be ignored.

公开(公告)号：DE3752305D1

公开(公告)日：2000-01-27

申请号：DE3752305

申请日：1987-10-22

Applicant: SONY CORP

Inventor： YONEMOTO KAZUYA ,  ISHIKAWA KIKUE ,  HAMASAKI MASAHARU ,  KAGAWA YOSHIAKI ,  SUZUKI TOMOYUKI

IPC: H01L27/148 ,  H04N5/353 ,  H04N3/15 ,  H01L27/14

Abstract: An electronic shutter for an electronic camera, and a method of utilising a solid state imager device as such an electronic shutter, are provided. The shutter comprises a solid state imager device, preferably a CCD image sensor, having a semiconductor substrate (1) of a first conductivity type, a region (2) of a second conductivity type formed on said substrate (1), a signal charge accumulating region (3) formed on a surface side of said second conductivity type region, and means (16 to 19) for applying a predetermined voltage to said substrate thereby to discharge signal charges accumulated in said signal charge accumulating region to said substrate. The time of supply of a discharge pulse (P1) is selected to apply said predetermined voltage to said substrate.

公开(公告)号：HK1007852A1

公开(公告)日：1999-04-23

申请号：HK98107003

申请日：1998-06-26

Applicant: SONY CORP

Inventor： HAMASAKI MASAHARU ,  ISHIKAWA KIKUE ,  KAGAWA YOSHIAKI ,  SUZUKI TOMOYUKI ,  YONEMOTO KAZUYA

IPC: H01L27/148 ,  H01L21/76 ,  H01L27/14 ,  H04N5/335 ,  H04N5/359 ,  H04N5/365 ,  H04N5/369 ,  H04N5/372 ,  H04N

Abstract: A solid state image pick-up device includes means for cancelling difference of impedance between photo-sensing areas in a photo-sensitive array. The impedance difference cancelling means cancels or makes the difference of impedance at each photo-sensing area negligible so as to render uniform the handling charge in respective photo-sensing areas. In practice, the impedance difference cancelling means provides a resistance high enough to enable the impedance difference between respective photo-sensing areas to be ignored.