Title:
LONG PATTERN ALIGNMENT FILM AND LONG PATTERN PHASE DIFFERENCE FILM USING THE SAME
Document Type and Number:
Japanese Patent JP2012198523
Kind Code:
A
Abstract:
To provide a long pattern alignment film capable of easily manufacturing a large number of pattern phase difference films.
A long pattern alignment film includes a long alignment layer containing an optical alignment material, and the alignment layer includes a first alignment region for aligning a rod-shaped compound having refractive index anisotropy in a given direction and a second alignment region for aligning the rod-shaped compound in a direction different from that of the first alignment region.
Inventors:
KASHIMA KEIJI
NISHIMURA SUKEYUKI
FUKUDA MASANORI
NORITAKE YUGO
NISHIMURA SUKEYUKI
FUKUDA MASANORI
NORITAKE YUGO
Application Number:
JP2012045433A
Publication Date:
October 18, 2012
Filing Date:
March 01, 2012
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
G02B5/30
Attorney, Agent or Firm:
山下 昭彦
岸本 達人
岸本 達人