Invention Grant
US07655289B2 Optical film composite having spatially controlled adhesive strength
有权
具有空间控制粘合强度的光学膜复合材料
- Patent Title: Optical film composite having spatially controlled adhesive strength
- Patent Title (中): 具有空间控制粘合强度的光学膜复合材料
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Application No.: US11299606Application Date: 2005-12-12
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Publication No.: US07655289B2Publication Date: 2010-02-02
- Inventor: Timothy J. Hubert , Alain E. Gros , Ralph Peter Schultz , Yongcai Wang , Herong Lei , Wen-Li A. Chen , Charles Chester Anderson
- Applicant: Timothy J. Hubert , Alain E. Gros , Ralph Peter Schultz , Yongcai Wang , Herong Lei , Wen-Li A. Chen , Charles Chester Anderson
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agency: Nelson Adrian Blish
- Main IPC: B32B9/00
- IPC: B32B9/00 ; B32B33/00 ; B32B23/02

Abstract:
The present invention generally relates to optical films useful in the manufacture of polarizer plates, an improved method for producing polarizing plates, and a Liquid Crystal Display employing the same. More particularly, the invention relates to an optical film composite comprising a temporary carrier substrate having a center area and an edge area, said substrate having coated thereon an optical film wherein the adhesive strength between the optical film and the substrate is greater at the edge area than at the center area of the substrate.
Public/Granted literature
- US20070134459A1 Optical film composite having spatially controlled adhesive strength Public/Granted day:2007-06-14
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