Title:
LIGHT DIFFUSING SHEET AND BACKLIGHT UNIT USING THE SAME
Document Type and Number:
Japanese Patent JP2002071916
Kind Code:
A
Abstract:
To provide a light diffusing sheet capable of easily and reliably preventing the occurrence of dark parts and to provide a backlight unit using the sheet.
The light diffusing sheet 1 has fine ruggedness on the surface and regions 10, in which dark parts are liable to occur in the surface, are made smooth faces 13.
Inventors:
HONDA TOMOTAKA
Application Number:
JP2000260689A
Publication Date:
March 12, 2002
Filing Date:
August 30, 2000
Export Citation:
Assignee:
KEIWA INC
International Classes:
G02B5/02; C08K7/16; C08L101/00; G02B5/00; G02F1/1335; G02F1/13357; (IPC1-7): G02B5/02; C08K7/16; C08L101/00; G02B5/00; G02F1/13357
Attorney, Agent or Firm:
Yoshihiro Tsunoda (4 outside)
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