Title:
TRANSPARENT POLYMER FILM
Document Type and Number:
Japanese Patent JP2003279712
Kind Code:
A
Abstract:
To improve light diffusion of an image illumination light source diffusing a specular light source by improving diffusion light transmission.
The transparent polymer film has an upper face and a lower face, and includes a plurality of composite lenses in at least one of the faces. The transparent polymer film contains polymer as a main component enough to give a light transmittance of at least 92% by regarding a film thickness of 125 micrometer as reference.
Inventors:
BOURDELAIS ROBERT PAUL
KAMINSKY CHERYL J
GREENER JEHUDA
KAMINSKY CHERYL J
GREENER JEHUDA
Application Number:
JP2003064681A
Publication Date:
October 02, 2003
Filing Date:
March 11, 2003
Export Citation:
Assignee:
EASTMAN KODAK CO
International Classes:
G02B5/02; B29D11/00; G02B1/10; G02F1/1335; (IPC1-7): G02B5/02; G02F1/1335
Attorney, Agent or Firm:
Takashi Ishida (4 others)
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