Liquid crystal display device and electronic apparatus

Details Liquid crystal display device and electronic apparatus Liquid crystal display device and electronic apparatus

2006-07-21

2009-08-18

Rude, Timothy (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

Reexamination Certificate

active

07576818

ABSTRACT:
To provide a transflective liquid crystal display device capable of obtaining a display with a high brightness, a high contrast, and a wide viewing angle, a vertical alignment mode using liquid crystal layer whose initial alignment state represents a vertical alignment is utilized, the reflective display region is provided to surround the periphery of the transmissive display region within a single dot region, and an insulating film for regulating the thickness of the liquid crystal layer is provided in a region corresponding to the reflective display region R in the periphery of the dot. In addition, in the substrate (counter substrate) opposite to the side where the insulating film is formed, an opening is provided in a common electrode at a position corresponding to the boundary between the reflective display region and the transmissive display region.

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Jisaki et al., “Development of transflective LCD for high contrast and wide viewing angle by using homeotropic alignment”,Asia Display, IDW '01 (2001), pp. 133-136.

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