アクティブマトリクス液晶表示装置の製造方法

Title:

アクティブマトリクス液晶表示装置の製造方法

Document Type and Number:

Japanese Patent JP4275201

Kind Code:

B2

Abstract:

An active matrix liquid crystal display (AMLCD) and method of manufacture includes gate bus lines and gate electrodes formed on a substrate; a gate insulating layer formed on the substrate, the gate bus lines and the gate electrodes; a semiconductor layer formed on the gate insulating layer; and an ohmic contact layer formed on the semiconductor layer. Also source bus lines, source electrodes, drain electrodes and storage electrodes of storage capacitors are formed on the ohmic contact layer. A first passivation layer covers the storage capacitors, the drain electrodes, the semiconductor layer, the source bus lines and source electrodes; and a second passivation layer covers the first passivation layer and the substrate. Contact holes formed in the first and second passivation layers expose the drain electrodes and the storage capacitors. Pixel electrodes are formed on the storage electrodes, the drain electrodes, the passivation layer, and the substrate.

Inventors:

Willow base
Kyoo Hayashi
Han Asahi
Kim, Jeon Hyun
Anne, Byun Churu

Application Number:

JP15049497A

Publication Date:

June 10, 2009

Filing Date:

May 23, 1997

Export Citation:

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