Title:
OVERHEAD PROJECTION MEDIUM HAVING INTENSIFIED CONTRAST
Document Type and Number:
Japanese Patent JP2004145342
Kind Code:
A
Abstract:
To provide an improved projection film applying intensified contrast between the printing area of a display picture and a color picture and the non-printing area thereof.
The projection medium has a random light diffusing element and includes a transparent polymer layer having Tg <75°C.
Inventors:
KAMINSKY CHERYL J
BOURDELAIS ROBERT P
BOURDELAIS ROBERT P
Application Number:
JP2003360776A
Publication Date:
May 20, 2004
Filing Date:
October 21, 2003
Export Citation:
Assignee:
EASTMAN KODAK CO
International Classes:
G03B21/62; B41M3/00; B41M5/00; B41M5/36; B41M5/382; B41M5/52; G02B5/02; G03B21/132; G03B21/14; G03B21/56; G03B21/60; (IPC1-7): G03B21/62; G02B5/02
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Koji Takeuchi
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Koji Takeuchi
Masaya Nishiyama
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