Pattern formed object for an electroluminescent display

Details Pattern formed object for an electroluminescent display Pattern formed object for an electroluminescent display

2011-03-01

2011-03-01

Roy, Sikha (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S504000, C445S024000, C428S690000, C428S917000

Reexamination Certificate

active

07898173

ABSTRACT:
A pattern formed object for an electroluminescent element includes a substrate; partition walls provided on the substrate; and a coating stacked on the substrate in its part between the partition walls. The partition walls have a sloped liquid-nonrepellent surface and have such a sectional form that, at least in the lower part of the partition wall, as the distance from the substrate increases, the size of the partition wall in a direction parallel to the substrate decreases, and, in the coating, the ratio of the maximum thickness (Tmax) to the minimum thickness (Tmin), Tmax/Tmin, is not more than 130% as measured in the coating in its part between the lower ends of the partition walls adjacent to each other.

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