摘要:
A patterned phase retardation film is disclosed, which includes substrate, a phase retardation layer on the substrate comprising a plurality of first regions of liquid crystal materials and a plurality of second regions of curable resin, wherein the first regions and the second regions are in a grating stripe structure which is parallel and interleaved with each other the top part of the second regions is formed with at least one inclined plane; and a planarization layer for planarizing the phase retardation layer; wherein the first regions provide a first phase retardation and second regions provide a second phase retardation, the first phase retardation and the second phase retardation have a phase difference of 180°. The method for manufacturing the patterned phase retardation film is also disclosed.
摘要:
A method for producing a roller used for manufacturing a retarder film is provided. The method includes providing the roller having a roller surface; providing an embossing tool having an embossing end and embossing the roller surface with the embossing tool. The embossing end has a plurality of first microgroove structures and second microgroove structures. The first and second micro-groove structures are both parallel structures. Each one of the first microgroove structures is symmetric to each one of the second microgroove structures with respect to a symmetry line. An included angle of the symmetry line between each first micro-groove structure and that between each second micro-groove structure are 45±8 degrees.
摘要:
A phase retardation film, a manufacturing method thereof and a manufacturing method of a roller used in the manufacturing method are provided. The phase retardation film includes a base film, a patterned resin layer and a phase retardation layer. The patterned resin layer having a plurality of first regions and a plurality of second regions is formed on the base film. The patterned resin layer includes a submicro-scratch structure. The angle between the direction of the submicro-scratch structure and the extending direction of the first and second regions is 45°. A liquid crystal material is disposed on the submicro-scratch structure of the patterned resin layer to form the phase retardation layer. The phase difference between a first phase retardation and a second phase retardation is 180°.
摘要:
An optical compensation film for a liquid crystal display is provided and comprises a liquid crystal layer which is disposed on a substrate and has a plurality of first stripe-structure regions with a first thickness and a plurality of second stripe-structure regions with a second thickness, wherein each of the second stripe-structure regions is contiguous to at least one of the first stripe-structure region and the second thickness is greater than the first thickness. The method for manufacturing the optical compensation film is provided.