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US5039620A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of making a photoelectric conversion device with a high response speed

Assignee: Individual
•
Filing: 1987-11-24
•
Granted: 1991-08-13
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Expires: 2007-11-24
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Abstract

Abstract An improved photoelectric conversion device is shown. The device includes a plurality of photoelectric semiconductor elements each of which are composed of a first electrode and a semiconductor layer and a second electrode. The opposed surfaces of semiconductor layer is completely covered by the first and second electrodes.

Inventors

  • 👤 Shunpei Yamazaki
  • 👤 Toshimitsu Konuma
  • 👤 Toshiji Hamatani
  • 👤 Akira Mase
  • 👤 Toshiharu Yamaguchi
  • 👤 Mitsunori Sakama
  • 👤 Takashi Inujima

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 18:19
CPC Classifications
H; H10; H10F; H10F30/00; H10F30/20; H10F30/21; H10F30/22; H10F30/223; H10F30/2235; H10F39/00; H10F39/10; H10F39/12; H10F39/18; H10F77/00; H10F77/20; H10F77/206

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 79 words
A manufacturing method of a photoelectric conversion device comprising: a step of preparing a substrate; a step of forming a first electrode on said substrate; a step of forming a photoelectric semiconductor layer on said first electrode; a step of forming a second electrode on said semiconductor layer; a step of applying a reverse voltage across said semiconductor layer through said electrodes; and a step of severing said semiconductor and said electrodes into a plurality of photoelectric conversion elements.
Claim 2
Dependent Claim 79 words
A manufacturing method of a photoelectric conversion device comprising: a step of preparing a substrate; a step of forming a first electrode on said substrate; a step of forming a photoelectric semiconductor layer on said first electrode; a step of forming a second electrode on said semiconductor layer; a step of applying a reverse voltage across said semiconductor layer through said electrodes; and a step of severing said semiconductor and said electrodes into a plurality of photoelectric conversion elements.
Claim 3
Dependent Claim 19 words
The method of claim 1 wherein said plurality of elements constitute the photo-sensitive portion of a linear image sensor.

References Cited (Backward Citations)

US3941672A Cited
US3955082A Cited
US4398343A Cited
US4690717A Cited
US4527007A Cited
US4660277A Cited
US4728997A Cited
US4806496A Cited
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US4711857A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-08-12 1995-02-11 1995-08-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-08-12 1999-02-11 1999-08-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-08-12 2003-02-11 2003-08-13 $7700.00 Window Closed / Lapsed

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