Reflective LCD having orientation film formed on quarter wavelayer and planarizing film formed on reflector layer

Claim 2

A reflective guest-host liquid crystal display device comprising: a first substrate through which light enters from a front; a second substrate positioned behind said first substrate with a predetermined space therebetween; a guest-host liquid crystal layer positioned within said space adjacent said first substrate; a λ/4 phase shifter positioned within said space on said second substrate; a reflective layer provided between said second substrate and said λ/4 phase shifter so as to reflect the incident light, said reflective layer scattering the light wherein said reflective layer comprises a resin film having an uneven surface and a metal film on said surface; a planarization layer positioned between said reflective layer and said λ/4 phase shifter for planarizing the surface of said reflective layer; and an orientation film formed on the λ/4 phase shifter.

Claim 3

A reflective guest-host liquid crystal display device as set forth in claim 1 wherein said λ/4 phase shifter comprises a polymer liquid crystal material which is uniaxially oriented along the surface of said planarization layer.

Claim 4

A reflective guest-host liquid crystal display device as set forth in claim 1, wherein said resin film is a photosensitive-resin film unevenly patterned by a photolithographic process.

Claim 5

A reflective guest-host liquid crystal display device as set forth in claim 1, wherein said reflective layer and said electrode layer at the side of said second substrate are formed separately.

Claim 6

A reflective guest-host liquid crystal display device comprising: a first substrate through which light enters from a front; a second substrate positioned behind said first substrate with a predetermined space therebetween; a guest-host liquid crystal layer positioned within said space adjacent said first substrate; a λ/4 phase shifter positioned within said space on said second substrate; a reflective layer provided between said second substrate and said λ/4 phase shifter so as to reflect the incident light, said reflective layer scattering the light wherein said reflective layer also integrally forms an electrode layer, and further wherein the reflective layer comprises a resin film which has an uneven surface and a metal film formed on said surface; a planarization layer positioned between said reflective layer and said λ/4 phase shifter for planarizing the surface of said reflective layer; and an orientation film formed on the λ/4 phase shifter.

Claim 7

A reflective guest-host liquid crystal display device comprising: a first substrate through which light enters from a front; a second substrate positioned behind said first substrate with a predetermined space therebetween; a guest-host liquid crystal layer positioned within said space adjacent said first substrate; a λ/4 phase shifter positioned within said space on said second substrate; a reflective layer provided between said second substrate and said λ/4 phase shifter so as to reflect the incident light, said reflective layer scattering the light wherein said reflective layer also integrally forms an electrode layer, and further wherein the reflective layer comprises a resin film which has an uneven surface and a metal film formed on said surface; a planarization layer positioned between said reflective layer and said λ/4 phase shifter for planarizing the surface of said reflective layer; and an orientation film formed on the λ/4 phase shifter.