Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent
1995-09-28
1998-09-08
Sikes, William L.
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
349138, G02F 11335
Patent
active
058052526
ABSTRACT:
A reflection type liquid crystal display comprises a first substrate including a rough portion formed on a surface thereof and a reflection electrode formed on the rough portion; a second substrate including a counter electrode formed thereon; and a liquid crystal layer interposed between the first and second substrates, driven by the reflection electrode and the counter electrode to perform a display. The reflection electrode is made of aluminum or aluminum alloy, and the reflection electrode includes surface oxidation layer having at least 5 nm thickness. The first substrate includes a vertical alignment film made of insulating material formed on the surface oxidation layer of the reflection electrode.
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White, et al., "New absorptive mode reflective liquid-crystal display device" J. Appl. Phys., vol. 45, No. 11 Nov. 1974.
Kolzumi, et al., "Reflective Multicolor LCD (II): Improvement in the Brightness", Proceedings of the SID, vol. 29/2, 1988.
Mitsui Seiichi
Shimada Yasunori
Conlin David G.
Dudek James A
Neuner George W.
Sharp Kabushiki Kaisha
Sikes William L.
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