Title:
LIGHT DIFFUSION PLATE
Document Type and Number:
Japanese Patent JP2001201613
Kind Code:
A
Abstract:
To provide a light diffusion plate which has excellent optical characteristics, does not give rise to rainbow patterns and is free of flickering of a screen.
This light diffusion sheet consists of [A] a specific cyclic hydrocarbon base polymer and [B] an organic filler or inorganic filler.
Inventors:
NISHIJIMA SHIGETOSHI
HIROSE TOSHIYUKI
HIROSE TOSHIYUKI
Application Number:
JP2000113231A
Publication Date:
July 27, 2001
Filing Date:
April 10, 2000
Export Citation:
Assignee:
MITSUI CHEMICALS INC
International Classes:
C08F8/04; C08F8/46; C08F10/00; C08F12/02; C08F32/04; C08F32/06; C08F255/00; C08F257/00; C08F277/00; C08K3/22; C08K3/26; C08K3/34; C08K3/36; C08L23/00; C08L23/26; C08L25/02; C08L45/00; C08L51/06; G02B5/02; G03B21/62; H04N5/74; (IPC1-7): G02B5/02; C08F8/04; C08F8/46; C08F10/00; C08F12/02; C08F32/04; C08F32/06; C08F255/00; C08F257/00; C08F277/00; C08K3/22; C08K3/26; C08K3/34; C08K3/36; C08L23/00; C08L23/26; C08L25/02; C08L45/00; C08L51/06; G03B21/62; H04N5/74
Domestic Patent References:
| JPH08134310A | 1996-05-28 | |||
| JPH06256476A | 1994-09-13 | |||
| JP2001072839A | 2001-03-21 |
Foreign References:
| WO1999005210A1 | 1999-02-04 |
Attorney, Agent or Firm:
Shunichiro Suzuki (1 person outside)
Previous Patent: LIGHT DIFFUSION SHEET AND BACK LIGHT UNIT USING THE SAME
Next Patent: OPTICAL ELEMENT AND OPTICAL PICKUP
Next Patent: OPTICAL ELEMENT AND OPTICAL PICKUP