Reflection type liquid crystal display

Details Reflection type liquid crystal display Reflection type liquid crystal display

2007-11-20

2007-11-20

Nguyen, Dung T. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S113000, C349S197000

Reexamination Certificate

active

10809353

ABSTRACT:
A reflective liquid crystal display disclosed herein includes a transistor substrate, a color filter substrate, a first lower electrode, a first upper electrode, a first transparent insulator, a second transparent insulator, a second lower electrode, a second upper electrode and a liquid crystal layer. The first lower electrode, the first transparent insulator and the second lower electrode are formed sequentially on the top surface of the transistor substrate. The first upper electrode, the second transparent insulator and the second upper electrode are fabricated sequentially on the bottom surface of the color filter substrate. The liquid crystal layer is sandwiched between the second lower electrode and the second upper electrode. One of the first lower electrode and the second lower electrode is electrically connected to a plurality of transistors and reflects the external light.

REFERENCES:
patent: 5986729 (1999-11-01), Yamanaka et al.
patent: 6783874 (2004-08-01), Hasegawa et al.
patent: 6853421 (2005-02-01), Sakamoto et al.
patent: 2002/0130987 (2002-09-01), Rajeswaran et al.
patent: 2003/0071931 (2003-04-01), Nakayoshi et al.
patent: 2003/0234899 (2003-12-01), Kawata
patent: 2005/0213024 (2005-09-01), Wang
patent: 03044763 (2003-05-01), None

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