IP Library Patent Application 12715724
Patent Application
App. No. 12/715,724

LIQUID CRYSTAL DISPLAY DEVICE

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Quick Facts
Patent No.
US None
App. No.
12/715,724
Abstract

A liquid crystal display device include a pair of substrates opposed to each other, a liquid crystal layer held between the pair of substrates, a display section including a plurality of matrix-arrayed display pixels, a sealant disposed between the substrates to surround the display section, and a plurality of spacers disposed in a region where the sealant is disposed. A density of disposition of the spacers having such a value as to set a thickness of the sealant between the spacers and one of the substrates at a predetermined value.

Claims (11)

1 . A liquid crystal display device comprising:

a pair of substrates opposed to each other;

a liquid crystal layer held between the pair of substrates;

a display section including a plurality of matrix-arrayed display pixels;

a sealant disposed between the substrates to surround the display section; and

a plurality of spacers disposed in a region where the sealant is disposed,

a density of disposition of the spacers having such a value as to set a thickness of the sealant between the spacers and one of the pair of substrates at a predetermined value.

2 . The liquid crystal display device of claim 1 , wherein the thickness of the sealant on the spacers is approximated by an equation including the density of disposition of the spacers as a parameter, and

the value of the density of disposition of the spacers is a value which is set by the equation such that the thickness of the sealant on the spacers is set at a predetermined value.

3 . The liquid crystal display device of claim 1 , wherein a distance in a thickness direction of the liquid crystal display device between a central part of a first substrate, which is one of the pair of substrates, and a part of the first substrate, which is supported by the sealant, is more than or equal to 0 μm and smaller than or equal to 0.8 μm.

4 . The liquid crystal display device of claim 1 , wherein the density of disposition of the spacers is more than or equal to 0.4% and smaller than or equal to 1.6%.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 2, 2010
From: TAKAHASHI, KOJI
To: TOSHIBA MOBILE DISPLAY CO., LTD.
Reel/Frame 024014/0743 →