Patent ID: 8502952

Claim:
A fabrication method for a color cholesteric liquid crystal display device, comprising: providing a first substrate having a first patterned enclosed structure thereon; providing a second substrate having a second patterned enclosed structure thereon, wherein the second patterned enclosed structure is mirror-symmetrical to the first patterned enclosed structure; adhering the first patterned enclosed structure to the second patterned enclosed structure for assembling the first and second substrates to define a first LC channel with a first opening, a second LC channel, and a third LC channel, wherein the first LC channel is longer than the second LC channel, and the second LC channel is longer than the third LC channel; filling a first color liquid crystal into the first LC channel and sealing the first LC channel with a first seal material; cutting the assembly to expose a second opening of the second LC channel; filling a second color liquid crystal into the second LC channel and sealing the second LC channel with a second seal material; cutting the assembly to expose a third opening of the third LC channel; and filling a third color liquid crystal into the third LC channel and sealing the third LC channel with a third seal material.