Transflective liquid crystal display apparatus

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

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Reexamination Certificate

active

07924377

ABSTRACT:
To provide a transflective liquid crystal display apparatus that employs in-plane switching mode (in-plane switching system), which exhibits a reflection property of wide view angles. Provided is a transflective liquid crystal display apparatus which comprises: a reflective area and a transmissive area; an uneven reflective plate provided in the reflective area; a flattening film laminated on the uneven reflective plate; and common electrodes and pixel electrodes arranged on the flattening film, wherein, the uneven reflective plate comprises a diffusive reflecting function that is capable of diffusely reflecting light making incident at an incident angle of 30 degrees towards directions at exit angles of 0-10 degrees, and a surface of the flattening film is set to be substantially flat.

REFERENCES:
patent: 7255981 (2007-08-01), Otake et al.
patent: 2005/0140874 (2005-06-01), Lim et al.
patent: 2005/0140879 (2005-06-01), Nam
patent: 2007/0058116 (2007-03-01), Lee et al.
patent: 1450392 (2003-10-01), None
patent: 11-326615 (1999-11-01), None
patent: 2003-344837 (2003-12-01), None

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