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JPH0534718A Expired / Lapsed JP ⏱️ 0.0 years remaining

Liquid crystal display device

Assignee: Sony Corp
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Filing: 1991-07-26
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Granted: —
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Expires: 2011-07-26
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Abstract

Abstract Translated from Japanese (57)【要約】 【目的】 アクティブマトリクス液晶表示装置の各画素 に対応して設けられる付加容量を小面積で大容量化して 有効表示面積の増加をはかる。 【構成】 アクティブマトリクス液晶表示装置の各画素 に対応して設けられる付加容量C S の誘電体層23を、 各画素に対応して設けられるスイッチング用の薄膜トラ ンジスタの、積層構造によるゲート絶縁層8の1の構成 材料のみによって構成し、単位面積当りの容量を大とす る。 (57) [Abstract] [Purpose] To increase the effective display area by increasing the capacity of an additional capacitor provided corresponding to each pixel of an active matrix liquid crystal display device in a small area. A dielectric layer 23 of an additional capacitance C S provided corresponding to each pixel of an active matrix liquid crystal display device is provided, The switching thin film transistor provided corresponding to each pixel is formed of only one constituent material of the gate insulating layer 8 having a laminated structure to increase the capacitance per unit area.

Inventors

  • 👤 Hisao Hayashi
  • 👤 久雄 林
  • 👤 Masaki Munakata
  • 👤 昌樹 宗像
  • 👤 Takuo Sato
  • 👤 拓生 佐藤

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-09 05:21
CPC Classifications
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