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
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
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Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 17:43
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