Liquid crystal display panel and manufacturing method thereof

Details Liquid crystal display panel and manufacturing method thereof Liquid crystal display panel and manufacturing method thereof

2004-10-08

2010-12-28

Nelms, David (Department: 2883)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S156000, C349S157000

Reexamination Certificate

active

07859635

ABSTRACT:
A liquid crystal display panel includes two substrates fixed together by a seal member with their main surfaces opposed to each other, liquid crystal sealingly stored in a region surrounded by the two substrates and the seal member, and a plurality of columnar spacers arranged in a region surrounded by the two substrates and the seal member. A number density of the columnar spacers in a low-density region near the inner side of the seal member is smaller than that in a high-density region inside the low-density region. The substrate with the spacer has the substrate and the spacer formed on the substrate. The spacer has at least a first spacer portion, and a second spacer portion formed above the first spacer portion. An upper portion of the first spacer has a larger diameter than a bottom of the second spacer portion.

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