Invention Grant
US08226860B2 Optical compensation films having positive birefringence for liquid crystal display
有权
用于液晶显示器的具有正双折射的光学补偿膜
- Patent Title: Optical compensation films having positive birefringence for liquid crystal display
- Patent Title (中): 用于液晶显示器的具有正双折射的光学补偿膜
-
Application No.: US11731367Application Date: 2007-03-29
-
Publication No.: US08226860B2Publication Date: 2012-07-24
- Inventor: Xiaoliang Joe Zheng , Frank W. Harris , Ted Calvin Germroth , Jiaokai Alexander Jing , Dong Zhang , Thauming Kuo , Brian Michael King
- Applicant: Xiaoliang Joe Zheng , Frank W. Harris , Ted Calvin Germroth , Jiaokai Alexander Jing , Dong Zhang , Thauming Kuo , Brian Michael King
- Applicant Address: US OH Akron
- Assignee: Akron Polymer Systems
- Current Assignee: Akron Polymer Systems
- Current Assignee Address: US OH Akron
- Agency: Kenyon & Kenyon LLP
- Main IPC: B29D7/01
- IPC: B29D7/01 ; B29D7/00 ; B32B37/00 ; B29C55/00 ; C09K19/00 ; B32B27/00
Abstract:
A method for controlling positive birefringence in an optical compensation film (positive C-plate) having high positive birefringence throughout the wavelength range 400 nm
Public/Granted literature
- US20080239491A1 Optical compensation films having positive birefringence for liquid crystal display Public/Granted day:2008-10-02
Information query
