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JP2000332969A Expired / Lapsed JP ⏱️ 0.0 years remaining

Semiconductor integrated circuit

Assignee: Mitsubishi Electric Corp
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Filing: 1999-05-20
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Granted: —
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Expires: 2019-05-20
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Abstract

Abstract Translated from Japanese (57)【要約】 【課題】 回路構成を複雑化させることなく黒レベル補 正を正確に行なうことのできる集積化されたイメージセ ンサを提供する。 【解決手段】 受光素子アレイ(1)から出力される画 素信号をアナログ/デジタル変換回路(3)によりデジ タル信号に変換した後黒レベル補正の基準値となる黒レ ベル値を算出して保持する。 (57) [Problem] To provide an integrated image sensor capable of accurately performing black level correction without complicating a circuit configuration. A pixel signal output from a light receiving element array (1) is converted into a digital signal by an analog / digital conversion circuit (3), and a black level value serving as a reference value for black level correction is calculated and held.

Inventors

  • 👤 Kenichi Shimomura
  • 👤 研一 下邨
  • 👤 Kazunori Okui
  • 👤 一規 奥井

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-10 02:05
CPC Classifications
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