Method for manufacturing polarizing plate
AssigneeLG Chem, Ltd.
InventorsHyung Il Yang, Dong Ho Ko, Seong Jin Kim, Chul In Joung, Myeong Ho Lee, Lee Won Kim
Life of this patent
Estimating the term…
Loading patent…
AssigneeLG Chem, Ltd.
InventorsHyung Il Yang, Dong Ho Ko, Seong Jin Kim, Chul In Joung, Myeong Ho Lee, Lee Won Kim
Estimating the term…
The present disclosure relates to a method for manufacturing a polarizing plate. The method includes a step of preparing a transfer type retarder laminate which has a carrier substrate, an alignment film and a retarder layer sequentially; and a step of laminating the transfer type retarder laminate on one side of a polymeric stretched film containing a dichroic substance, where a peel force at a peeling angle of 90° between the carrier substrate and the retarder layer in the transfer type retarder laminate and a peeling rate of 300 mm/min is in a range of 0.10 N/20 mm to 0.13 N/20 mm. The polarizing plate can be used as a circularly polarizing plate or an optical compensation polarizing plate in various display devices.
A method for manufacturing a polarizing plate, comprising:
Dependencies are inferred from the claim text.