Active matrix liquid crystal display unit having liquid...

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

Reexamination Certificate

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C349S142000, C349S143000

Reexamination Certificate

active

06856370

ABSTRACT:
Liquid crystal in an in-plane switching type active matrix liquid crystal display unit has elastic coefficients K11and K33which respectively concern a spray deformation and a bent deformation of the liquid crystal layer, wherein one of the elastic coefficients K11and K33is fallen within the range between 6 pN and 25 pN or the range between 5 pN and 20 pN; otherwise, the square root of the product between the elastic coefficients K11and K33is fallen within the range between 5 pN and 20 pN, thereby improving the luminance through restricting the spray deformation and/or the bent deformation.

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