Liquid crystal display device with orientation control...

Details Liquid crystal display device with orientation control... Liquid crystal display device with orientation control...

2011-05-03

2011-05-03

Nguyen, Hoan C (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S111000, C349S123000, C349S124000, C349S125000, C349S126000, C349S128000, C349S129000

Reexamination Certificate

active

07936436

ABSTRACT:
The present invention lowers leaking of light at the time of performing a black display of VA-type liquid crystal display device and, at the same time, prevents lowering of a numerical aperture. In a liquid crystal display device having a liquid crystal display panel which sandwiches a liquid crystal material between a first substrate having a pixel electrode and a second substrate having a counter electrode, the second substrate includes an orientation control projection which is formed by forming a conductive film on the second substrate, by forming an insulation film on the conductive film and, thereafter, by patterning the insulation film, and a light shielding layer which is formed by patterning the conductive film using the orientation control projection as a mask.

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