Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
129 words
A liquid crystal display panel for colored images, comprising: a first transparent base; a first transparent electrode arranged on the first base; a second transparent base arranged in parallel to and spaced from the first base; a second transparent electrode arranged on the second base and facing and spaced from the first electrode; and a liquid crystal material layer interposed between the first electrode and the second electrode and comprising a polymer dispersed liquid crystal material which comprises (a) a polymeric medium comprising a transparent polymeric material, (b) a liquid crystal material surrounded by surface means or a matrix consisting of the polymeric medium, and (c) a coloring material contained in at least one member selected from the group consisting of the polymeric medium and the liquid crystal material.
Claim 2
Dependent Claim
35 words
The liquid crystal display panel as claimed in claim 1, wherein the polymeric medium further comprises a visible ray-absorbing material evenly mixed in the polymeric material, and the liquid crystal material contains the coloring material.
Claim 3
Dependent Claim
19 words
The liquid crystal display panel as claimed in claim 1, wherein the liquid crystal material contains a pleochroic dye.
Claim 4
Dependent Claim
31 words
The liquid crystal display panel as claimed in claim 1, wherein the coloring material consists of a member selected from the group consisting of red, green, and blue dyes and pigments.
Claim 5
Dependent Claim
34 words
The liquid crystal display panel as claimed in claim 1 or 2, wherein the coloring material is present in an amount of 0.1 to 10% based on the weight of the liquid crystal material.
Claim 6
Dependent Claim
30 words
The liquid crystal display panel as claimed in claim 2, wherein the visible ray-absorbing material comprises at least one member selected from the group consisting of black dyes and pigments.
Claim 7
Dependent Claim
32 words
The liquid crystal display panel as claimed in claim 2, wherein the visible ray-absorbing material is present in an amount of 1 to 20% based on the weight of the polymeric material.
Claim 8
Dependent Claim
32 words
The liquid crystal display panel as claimed in claim 3, wherein the pleolchroic dye is present in an amount of 0.1 to 10% based on the weight of the liquid crystal material.
Claim 9
Dependent Claim
31 words
The liquid crystal display panel as claimed in claim 1, wherein the liquid crystal material is present in an amount of 1 to 10 times the weight of the polymeric medium.