Pixels for wide viewing angle liquid crystal display

Details Pixels for wide viewing angle liquid crystal display Pixels for wide viewing angle liquid crystal display

1998-08-05

2000-05-02

Dudek, James A.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349124, G02F 11337

Patent

active

060579021

ABSTRACT:
A structure for providing a wide viewing angle for a liquid crystal display or similar comprising the formation of more than one region within a pixel (for each color) which provides more than one pretilt angle is provided by controlling chemistry of a second layer placed in predetermined locations within a single pixel.

REFERENCES:
patent: 5249070 (1993-09-01), Takano
patent: 5280375 (1994-01-01), Tsuda et al.
patent: 5309264 (1994-05-01), Lien et al.
patent: 5619357 (1997-04-01), Angelopoulos et al.
patent: 5623354 (1997-04-01), Lien et al.
patent: 5654780 (1997-08-01), Hasegawa et al.
patent: 5745206 (1998-04-01), Koike et al.
patent: 5781262 (1998-07-01), Suzuki et al.

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